workpiece

The workpiece is located between the pair of opposing coils, which are oriented across the cross section of the workpiece.

In engineering field, the engraving of Chinese characters, letters or other figures on workpiece or mould is often encountered.

In the sand, in the light of the workpiece on the bed with bed cover plate or paper cover; After sanding, carefully wipe the surface of bed.

The inner surface of this kind of workpiece castings is often protected against corrosion with a special coat.

For stainless steel, high speed steel, vanadium steel, high hardness, toughness and deformation, easy to burn the workpiece grinding.

Figure induction coil surface hardening of medium frequency current flowing through the great but will heat the surface of the workpiece.

Wet spraying pellet was used to improve the surface' s strength and stress corrosion resistance of the workpiece.

the flexibility of the fiber leads the abrasive grains not to scratch the surface of a polishing workpiece.

the head end of the duct punching hole is provided with a reference head used for calibrating with the workpiece surface.

Combining the craft features of the parts process, the NC generalized program for typical workpiece is worked out with group technology.

Independent jaw chucks permit each jaw to move independently for chucking irregular-shaped workpieces or to center a round workpiece.

The position of the workpiece, in the direction of a line passing through the hole centres, is fully determined by one locating pin.

The results indicate that it is possible to use the characteristic quantity for in-process monitoring and prediction of workpiece burn.

Machining process is a process generated shape, in this process, Drivers device on the workpiece material to be in the form of chip removal.

After purifying the air from the bottom through the workpiece, the furnace temperature is uniform workpiece.

Each of the cutting edges of a milling cutter acts as an individual single-point cutter when it engages with the workpiece metal.

abrasive concentration has no significant effect on surface roughness of the workpiece.

The lubricant is useful in preventing sticking of the workpiece to the die, and also acts as a thermal insulator to help reduce die wear.

V- type workpiece's bending of its bending line not tally with each other and precision is high-ly, it is a question of more difficult.

The workpiece speed influences greatly the surface roughness, which value goes up along with the workpiece speed increase.

The practice proves that welding robot can be able to complete site welding technology for various seam of complex workpiece.

When machining good-side workpiece or measuring its machining error, the points of these workpiece surface must be measured.

After the body sweating, do not lean on a charged plate or workpiece to electric shock.

The surface topography of grinding wheel has great influence on the quality of workpiece and the grinding efficiency.

It is mainly used for grinding and polishing the complex parts of harder metal , glass etc workpiece .

Using the digital control mode to prevent the run is expected to prevent the surface of the workpiece to be welded slip injury.

Where the peel is capable of slewing relative to the carriage, a further inaccuracy in the detection of the workpiece position arises.

This font had turned into a vector of the workpiece, font files are no longer necessary.

Press forgings. Press forgings use a slow squeezing action of a press, to transfer a great amount of compressive force to the workpiece.

Gang milling In gang milling a number of milling cutters are fastened to the arbor to suit the profile of the workpiece to be machined.

Up milling (conventional milling). In up milling the workpiece is fed against the direction of cutter rotation, as shown in Fig. 12. 3a.

It has already been stated that the workpiece must be located relative to the cutting tool, and be secured in that position.

Can a well-made and depends primarily on the workpiece, the design of a good fixture, and a good machine.

cross each other, the larger is the height of the surface of the workpiece, the larger the probability of material removal is removed.

The invention discloses a grinding method and a grinder of the spherical surface of a columnar workpiece.

The main objective of this task is to develop a detection system to test online unbalance of CNC Vertical Lathe workpiece during rotation.

The workpiece with the lap can be transferred to the next forming operation for simulation.

Workpiece material was installed, after the release in after sliding from the bottom shelves for air-cooled cooling fan.

Uneven distribution of the residual stress is the main element to cause the deformation of a workpiece.

Therefore a small current is always drawn from the inverter even with no workpiece present.

There may be then a means for detecting the slew angle of the peel and for compensating the workpiece position signal thereby.

this workpiece is held between the centers of the lathe, If the centers exert a compressive force against the work.

genetic algorithm; finite element method | Workpiece deformation must be controlled in the numerical control machining process.

The contact zone between roller and workpiece and its contour's definition are the cruxes of establishing the FEM mechanical model.

If this workpiece is held between the centers of the lathe, the centers exert a compressive force against the work.

A great variety of workpiece may be produced without resorting to a machining operation.

according to the characteristics of machine tool workpiece, this article puts forward the concept of movable spray-paint booth.

A fixture may be described as a structure to hole and locate a component or workpiece in a definite position.

With both variants of the device the take-up side is clamped in place like a workpiece between parallel jaws or centering jaws .

Medium frequency transformer quenching is used for workpiece diathermy , quenching, annealing, brazing, etc.

As far as the direction of cutter rotation and workpiece feed are concerned, milling is performed by either of the following two methods.

The dimension chain theory was applied to calculate the location error of a workpiece in the fixture.

Clean up the furnace antrum, don't put the other things except the workpiece into the machine inside.

PLC programs, automatic programming of workpiece and monitoring software of computer in upper level have been introduced respectively.

this workpiece is the rectangular drawing. therefore in design time. the semifinished materials size computation is a key point.

Secondly, the relationships between the contact deformations and the workpiece displacement are established.

In the first case (horizontal spindle), the machine usually has a planer-type reciprocating table on which the workpiece is held.

The translational and rotational position variance of a workpiece are extreme large when the position of locators is near singular point.

As a standard production process, the workpiece pressing forming technology plays an important role in many manufacture fields.

The arrangement should be able to test tooth form and tooth orientation of workpiece after the first tooth or workpiece is grinded.

This paper also discusses the changing relationship of workpiece rotating speed with the main spindle rotating speed and eccentricity.

a. When in use, please do not put any object except the workpiece into the machine body.

The relationship model between the clamping-pair deformation and the position error of the workpiece is formulated.

To support the principle of triangulation, etc. , the rolling process, the workpiece can improve roundness, concentricity, perpendicularity.

The constant impulse discharge will replicate the tool shape of the tool electrode on the workpiece and carry out the shaped machining.

Among the factors that affect the workpiece form accuracy, space geometry errors and kinematic errors usually play the main part.

Lastly, the mathematical models of coordinate conversion between workpiece coordinate system and machine coordinate system are represented.

The cutting operation is performed at a certain desired peripheral speed of the workpiece, feed rate, and depth of cut.

The corner tensile stress increases with the positional distance of the workpiece.

Large scale workpiece in several big range measuring parts of the rapid inspection.

It is an important item to set tool and establish workpiece coordinate system in NC machining operation.

The stress produced by quick cooling inside workpiece during quenching treatment is the main reason of quenching deformation.

For turning operations, the lathe uses a single-point cutting tool which removes metal as IT travels past the revolving workpiece.

The central pin is matched with the hole of the end surface of a workpiece to be machined.

Electric arc burns stability, remove tungsten consumption and assuring welding quality with the workpiece cleaning function.

Compressed air is blown across the arc to atomize and propel the auto fed metal wire particles onto the prepared workpiece.

Applied to the workpiece in large quantities, for the continuous cleaning of operations.

Here the workpiece structure by analyzing, precision analysis, residual analysis, structure, process analysis.

It was known that horizontal axial displacement was very detrimental to the turning barrel workpiece being processed on the roller carriage.

This disk magnetization, high stability, good for any large scale workpiece, direct manufacturers, the price superiority.

If the workpiece is of simple construction, the jig may be clamped on the workpiece.

Since the wheel can move on two axes, there is no need to move the workpiece headstock along its guides.

and when the workpiece moves away from the touch rod, the touch rod and the swinging arm can reset to a normal position automatically.

to the relatively small thermal penetration depth within the workpiece and the continuous removal of grinding chips.

The easy thread pulling during the manual material feed enables convenient and trouble-free handling when sewing the workpiece.

The program has the facility to treat laps that may happen due to buckling of the workpiece surface and causing surface-to-surface contact.

This current dissolves metal particles from the workpiece into the electrolyte by electromechanical reaction.

Both these processes use electrolytic action to remove material from the workpiece and are therefore variants of the same basic process.

Workpiece surface roughness is an important technical index in evaluating the ground quality of belt grinding.

By the automatic transfer of the workpiece to different unit heads (multi-station transfer machines).

Machine spindle is equipped with tool electrode (positive electrode); workpiece (negative electrode) is clamped on the worktable.

Accurate and reliable function of length-fixed honing and auto halt, makes workpiece result in higher consistence and lowe dispersion.

The upright post is provided with a locating plate so as to guarantee the flatness of the end face of the wound workpiece.

Firstly, the contact stiffness between the workpiece and fixture elements is calculated.

The workpiece W can be rotated around any desired angle by continuing to rotate the crown gear along with the tension rollers.

It is most used in precisely polishing bijouterie and high precise workpiece, together with high quality rubbing paste.

and the diameter of the spline punch is smaller than the cavity diameter at the lower part of the T-shaped structure workpiece cavity.

Relief grooves for shouldered cylindrical workpiece grinding. Dimensions and tolerances.

Stating magnetic pressure and deformation of workpiece, from which people can learn the current situation of the theory.

A drill jig is a device for ensuring that a hole to be drilled, tapped, or reamed in a workpiece will be machined in the proper place.

Applied range: hardware stamping parts, automobile, motorcycle spare parts, shell workpiece, and silicon steel sheet, etc.

By monitoring the grinding parameters, this proposed method can realize on-line prediction for the workpiece roughness.

In the car, in cast iron workpiece conjugate board jacket that cover guard rails, and will wipe to splash the scraps to a bed surface oil.

When machining, the tool is driven by a motor to rotate, and the working fluid is sprayed upon the tool and workpiece.

The equipment's rhythmicity and the workpiece's rhythmicity are the support conditions of schedule robustness.

Unique design of ventilation system to ensure that the workpiece cleaning isn't impacted by the environment.

Adjusting apparatus of honing position, enables quick control over taper's direction and measure of the workpiece hole.

Along workpiece can be held between the headstock and carriage.

To detect nonconforming, radiator automatic rising, and completely submerged workpiece looking for which.

Turning wheel reels repeatedly material surface to obtain perfect shape, dimension and surface fineness of workpiece.

Extension working table, placing the installation of the workpiece conveniently.

With the iterative method of heat source, the temperature distributions of machined workpiece surface during milling were deduced.

Borrowing demarcation line and demarcation line spreading are common phenomena in processes of workpiece quenching in liquid.

Tracking the corner nodes, it is found that the slab corner metal flows to both forward and back sides of workpiece.

Then the pipeline moves the heated workpiece to a complex of rolling that consists of several stages.

When a workpiece is being machined, the workpiece turns, but the cutting tool doesn't, it only feeds AS the workpiece is being turned.

Electro-discharge machining is independent of mechanical properties of the workpiece.

The paper evaluated the transfer function of workpiece-cutter-machine system on the basis of constructing the turning model.

The feed system is tooled to orient the headless fasteners prior to insertion by the Driver into the workpiece.

According to the requirement of clamping workpiece selection method, the necessary to design special fixture.

The others end of the workpiece is supported by the tailstock.

The profile error of workpiece is separated by error separation technique to realize the online measurement of spindle radial motion error.

The primary method of imparting form and dimension to a workpiece is the removal of material by the use of edged cutting tools.

Sometimes high- viscosity lubricants adhere to the workpiece to form similarly thick film separation of the workpiece from the tool.

Gantry multiarm mechanically manual moving workpiece, high precision and positioning , drive smoothly, reliable operation.

The cutting blade is attached to the main body and driven to cut the workpiece. The cutting blade has an outer periphery.

Use "quadrilateral points in" method, find the workpiece center, as two rows of abnormity bores processing benchmarks.

In planing, the workpiece is attached to a worktable that reciprocates past the cutting tool.

quenching trough installed VVVF oil blenders , can greatly reduce the workpiece deformation hardening.

It delivers slurry to the wafer workpiece and provides part of the mechanical action in the CMP process.

Fixed table can withstand heavy-duty large workpiece with high intensity, high-precision processing performance.

Alternating current flowing in the primary coil induces eddy currents in the workpiece, causing it to become heated.

This Gear Hobbing Machine, being equipped for 150 mm workpiece diameter, was of great interest to the numerous visitors.

If the initial workpiece is solid, a drilling operation must be performed first.

The data for the measurement can use direct least square fitting to solve the curvature of the workpiece.

These results can provide a method for research the thermal mechanics behavior of iron and steel workpiece after heat treatment or welding.

Film lubrication may separate the workpiece from the die on the entry side to a smaller or larger extent.

The steel die sheet is used to provide a continuous die surface and an interpolator to depress the dimples on the workpiece.

The systems for in-process quality assurance offer the possibility of estimating the workpiece quality during machining.

An apparatus and process are provided for inductively heating a workpiece to a desired cross sectional temperature.

Hydraulic transmission system of the workpiece turnover device is designed, its working principle is analyzed.

The resulting forces can cause the circular saw to fly off the workpiece towards the user.

The physical test and fracture microscopic observation showed the welding of the workpiece was good.

The workpiece's installation and claming speed is an important subject of fixture design study.

Select the suitable wheel. Need wheel to grind base on the workpiece material, rigidity and manufacturing requirement.

The fixture can guarantee the processing precision of the workpiece, the actual use has been made more satisfactory results.

The machining method can partly eliminate the deterioration of machining accuracy although the workpiece is moved.

Adopt CNC technology, servo motor infeeding, with high efficiency, stable workpiece precision.

High control precision and automaticity , good consistency of heat-treating workpiece quality.

Both the grinding wheel and the workpiece rotate during the operation and feed is applied in the longitudinal direction.

The workpiece is located from two of the four holes in its base, and from the underside of the base.

The influences of man, management, raw material, etc. on bending cracking or fracture and workpiece quality are discussed.

In metal-cutting process, machine tools, cutting tools and workpiece constitute a complicated dynamic system.

Protecting the glossiness of workpiece surface, suitable used as immersion liquid after polishing .

Modify the radius of the cutter axis of rotation and compensation of workpiece feeding speed precision.

Whether the development dimension of the blank workpiece is accurate affects the validity of the blank workpiece roughcast dimension.

fifthly, heating is evenly, deformation of the workpiece is not caused.

By using the detector, a detecting result can be quantized, and the deformation of the workpiece can be avoided during detection.

The depth of cut is adjusted by the cross feed of the grinding wheel into the workpiece.

The influence of the radius of workpiece and eccentricity on the rotate speed of the workpiece is discussed.

duty ratio overly regulated, causing tungsten pin in the workpiece box to emit electrons for too long a period and tungsten pin to overheat.

It is set up a calculating model of which simplifies workpiece position error calculating within the machine tool's fixture.

A simplified pattern making process that workpiece is reproduced to make casting directly is introduced.

The welding roller carrier can also complement the manual weld or act as a device for detecting and assembling the tube-shaped workpiece.

Based on the model, the optimal design of clamping forces can be achieved to minimize the position error of the workpiece.

On the processing of milling flat, plane precision of workpiece is affected by comprehensive effect of technologic process.

The positioning of base level, clamping the positioning surface of the workpiece for clamping the top.

During machining, ultrasonic vibration of workpiece can improve the machining process.

This method applies only to open workpiece surface defect detection.

Meanwhile, the handle and the cone of the gear shaft will have increased loads on gear, sleeve and workpiece.

and a workpiece clamp is arranged on the movable worktable.

The distribution curve of workpiece temperature induced by the shear heat source is obtained.

Set up the net hot air drying system, the drying sewage track of the workpiece.

The workpiece material has also been the subject of ex-tensive development in recent years.

When machining a gear by using hobbing, the position errors between the tool and workpiece could occur.

For short workpiece, a stable heat-penetration condition may not be obtained, particularly at low grindings. . .

A workpiece resting on a flat surface will be definitely located by two holes which fit over two locating pins in the jig or fixture.

The grinding machine raises the precision of the workpiece and improves its surface finish.

DESCRIPTION OF THE PARAMETERS OF THE WORK CYCLE WITH WORKPIECE DIMENSIONS .

When face milling is performed, the table can be moved longitudinally to feed the workpiece under or below the cutter .

the geometry and size changes of the workpiece caused by different frictional factors have been studied.

Industrial CT is an effective method of workpiece defect recognition, which represents the development orientation of nondestructive test.

when workpiece is identical, with the thickness of sheet metal increasing, but the forming steps are decreased.

It is shown that the plasma density increases with increasing workpiece voltage, source voltage and gas pressure.

cutter crank movement is in consistent with the workpiece phase.

Approximately, all of this work or energy is converted into heat which is dissipated into the chip, tool and workpiece material.

workpiece surface roughness with the increase in wheel speed reduction.

Angular location of the workpiece about the first pin is provided for by a second pin.

Operation adopt double-position form, bring two workpiece alternant detection.

It will reduce the resistance of mold unloading observably, especially for thin workpiece and complex workpiece.

Through planning the measurement path, the circular section data of the workpiece is got.

Most need precise location choice workpiece workpiece coordinates.

Conception and classification of weld workpiece feature were introduced.

It reveals the metal flowing rule in stagger backward spinning process and the rule of stress-strain distribution in the workpiece.

The thesis aims to the special areas which require non-contact and online measuring the diameter of workpiece.

This paper put forward a new workpiece spindle of double-head internal grinding of the basis of research.

Adjustable working table stroke leads to convenient transfer of workpiece in various lengths.

Through changing the special jig realize many varieties of workpiece flexible detection.

C type frame can strong pressure, convenient operation, and workpiece adjustment easily.

A workpiece and tool are connected with the output end of power supply unit.

The SL circuit reduces electrode wear to 50%. Specially designed PL circuit is excellent for hard alloy workpiece with fast machining speed.

The punch pushes against the workpiece, which is held in the die. Punch presses are usually driven by electric motors.

The workpiece has an accurately machined bore, and is located from the bore and the end face, from a cylindrical post.

Tool cutter knife makes a sudden increase in the depth of cut, causing fracture tool and workpiece scrapped, and even caused the accident.

3 clamping workpiece to realize automatic adjustment, peace be holding high precision, which can effectively improve product yield.

The parallel milling is adopted to curved surface NC machining. The row spacing has an effect on surface roughness of workpiece.

Cone angle, the length can be customized according to the parameters of the workpiece.

One end of the workpiece is clamped in a chuck that is mounted on the spindle, the spindle rotates in the headstock.

A thermal measurement was provided for the dimension of the large-size forging workpiece in literature [1].

The removal of material from a workpiece is termed generation of form by machining , or simply machining.

The workpiece can be heated before it being whipped and friction welded.

Turntable can add automatic angle flipping system to complete the printing on both sides for same workpiece.

Real time retracing and display of machining trace and drawing of contour of workpiece is three-dimensional.

Material and hardness of workpiece to be machined.

Contouring NC systems can direct the tool or workpiece to move AT any angle, and also along curved pAThs.

The maximum tool effective stress is located in the flank face near cutting edge and the shear deformation zone on the workpiece.

In most facing operations, the workpiece is held in a chuck or on a face plate.

The profile error of workpiece was simulated in different feed velocities and curvature radius.

At the extreme (Sec. 7), the entire workpiece is separated from the die by this film of the lubricant.

The absence of tool pressures on the workpiece makes the process ideal for machining thin metals and fragile workpieces.

The simulation provides theoretical reference on making sinter technical system of workpiece.

and applying the suction port of the second suction nozzle to suction the workpiece for changing the attitude.

When the forward slip difference is large, the influence of velocity difference is small and workpiece is easily bent. . .

When the workpiece speed increases, the tangential grinding force and normal grinding force both increase.

The cylinder then releases the workpiece upon application of hydraulic pressure.

Prohibit taking furnace lining as the guide for heating workpiece.

Induction heating system elements, including induction coil, an AC power source and the workpiece.

I. e. changing the velocity of the grinding wheel and the gap between grinding wheel and workpiece.

Moreover, the small area of heat influence is favorable to keep the workpiece undeformed .

This unit can be changed according to the needs of different processing and fixtures, workpiece.

Tool Movement along workpiece parts figure interpolation.

Adopt the workpiece structure of multi-armed deportation, the cleaning is of high efficiency.

Typical milling fixture. Figure 13. 3 illustrates a simple milling fixture for milling the slot in the otherwise completed workpiece shown.

Welding is facility and fast, no need warm-up, can weld directly on workpiece or machine, no need separation.

After boronizing treatment, the workpiece is then tempering heat treated.

Studies the prediction approach of workpiece in face milling deformation.

A new data processing method of a spherical workpiece measured in 3-D coordinate is put forward.

we will arrange overtiming to finish the workpiece as you request.

It was found that the workpiece can obtain better surface quality ground by the wheels trued at speed ratio 0. 4.

The machine tool spindle radial motion error is measured online under the condition of workpiece being manufactured.

At last, an example on determining clearance of workpiece layout is given to illuminate the validity of the approach.

Equipment general drawing, workpiece drawing; II.

if the fist workpiece is unqualified, change the parameter and adjust the machine.

Set up the quick and hot air drying system, fast drying the workpiece.

In the process of considering the workpiece precision and surface roughness, rough machining and build degrees.

Make out workpiece machining process, time study and project quotation.

Suitable for welding ferrous metal workpiece with general AC electrode.

and the translation shaft can control the workpiece cutting depth of the cutter.

screen printing, workpiece stuck to the screen, in particular, in the end the squeegee moved location screen.

Scanning mechanism, method of machining workpiece, and machine tool.