CN106374694A - Motor stamping trimming device used for motor stamping laminating operation - Google Patents

Abstract

The invention provides a motor stamping trimming device used for motor stamping laminating operation. The motor stamping trimming device comprises a first shaping mechanism, wherein the first shaping mechanism comprises a lifting cylinder (605) and a first cylinder (603); the action output end of the lifting cylinder (605) is connected with a first mounting base (602) and is used for driving the first mounting base (602) to perform a lifting linear motion; the first cylinder (603) is arranged on the first mounting base (602), and the action output end of the first cylinder (603) is connected with a shaping push block (607); and the first cylinder (603) is used for driving the shaping push block (607) to perform a radial motion relative to the first mounting base (602). In the process of laminating operation, the shaping push block is used for performing radial pushing and pressing on motor stampings stacked up together so that the laminating irregularity accords with a preset requirement, and corresponding actions of the shaping push block are controlled and adjusted through the cylinders, so that the final laminating irregularity can be guaranteed to accord with the preset requirement to the maximum extent, and the laminating quality and laminating operation efficiency are improved respectively.

Description

A kind of motor stamping trimming device laminating operation for motor stamping

Technical field

The present invention relates to the lamination techniques field of motor stamping, especially relate to a kind of laminate operation for motor stamping Motor stamping trimming device.

Background technology

Current motor stamping typically has full circle and fan-shaped two kinds of structures, and the motor stamping of completely circular structure is applied to middle-size and small-size Motor, the motor stamping of sector structure is as shown in figure 1, it applies in general to large-size machine.For large-size machine, its motor The quantity of monolayer segmental punching of circle distribution and motor diameter have relation, diameter in 2m about motor, fan-shaped punching therein It is a circumference that piece is usually nine, and circumferential angle shared by every segmental punching is 40 °.Compared with the motor stamping of completely circular structure Relatively, the motor stamping of sector structure is lower for the requirement manufacturing mould, especially for large-size machine, using sector structure Motor stamping can be greatly reduced the overall expenses manufacturing mould.

In motor production process, it is to be processed into electric machine iron core by some motor stampings through laminating technical process, described Motor stamping laminate technological process be generally divided into punching press, stacking, transport, lamination, oil pressure, screw rod fastening etc. operation.Wherein, electricity The lamination operation of machine punching is difficult to operate most.Traditional motor stamping lamination operating type is usually that two operators are back-to-back Stand in frock, bend over to stack motor stamping.In order to ensure lamination quality it will usually increase fan-shaped locating bar, need every time by After air vent be aligned locating bar on motor stamping, down stack again；Often stack several layers, need the internal-and external diameter checking interlayer to have or not Dislocation, and revised with wooden mallet；It is also desirable to there be two other coordinating operation personnel to deliver motor respectively outside frock Punching, to ensure being carried out continuously of lamination.

Laminate in operation process in above-mentioned traditional motor stamping, due to be rely on artificial in a manual manner to overlaying one The motor stamping rising is repaired, and it relies primarily on the working experience of operator to ensure lamination quality, and finishing operation compares expense When, laborious, and artifical influence factor therein is more, accordingly, it is difficult to ensure that final lamination unevenness degree meets sets requirement, leads Lamination quality is caused actually also to be difficult to ensure that；Further, since lamination person needs for a long time frequently stoop labor, operator Physical consumption larger, lead to its labor intensity larger, reduce lamination working performance, also easily produce occupation disease.

Content of the invention

The technical problem to be solved in the present invention is: the problem existing for prior art, provides one kind to be used for motor stamping Laminate the motor stamping trimming device of operation, improve lamination quality and lamination working performance, and reduce the work of lamination person Intensity.

The technical problem to be solved in the present invention employs the following technical solutions to realize: one kind laminates operation for motor stamping Motor stamping trimming device, including the first reshaping device, described first reshaping device includes lift cylinder and the first cylinder, institute State lift cylinder action outfan to be connected with the first mounting seat and drive the first mounting seat to make lifting linear motion, described first gas Cylinder is arranged in the first mounting seat, and its action outfan is connected with shaping pushing block, and described first air cylinder driven shaping pushing block is relatively Make radial motion in the first mounting seat.

Preferably, also include the second reshaping device, the second described reshaping device includes the second mounting seat, in the second installation The first cylinder is fixedly mounted, described first cylinder action outfan is connected with shaping pushing block, and described first air cylinder driven is whole on seat Shape pushing block makees radial motion with respect to the second mounting seat.

Preferably, described second reshaping device arranges two, and two the second reshaping devices and the first reshaping device are in ring Shape is distributed.

Preferably, the pushing work department on described shaping pushing block is arc-shaped structure.

Preferably, described first reshaping device also includes the 3rd servomotor and the second screw body, described 3rd servo In the first mounting seat, described second screw body is connected motor connection with first support, and described 3rd servomotor drives the Two screw bodies simultaneously make the first mounting seat make lifting linear motion with respect to first support.

Preferably, the first cylinder in described first mounting seat arranges several, and is ringwise distributed.

Preferably, described several the first cylinder ring the first mounting seat is uniformly distributed.

Preferably, described second reshaping device also includes the 4th servomotor and the 3rd screw body, described 4th servo Motor is connected with the second mounting seat, and described 3rd screw body is connected with second support, and described 4th servomotor drives the 3rd Screw body simultaneously makes the second mounting seat make lifting linear motion with respect to second support.

Preferably, the first cylinder in described second mounting seat arranges several, and is ringwise distributed.

Preferably, described several the first cylinder ring the second mounting seat is uniformly distributed.

Compared with prior art, the invention has the beneficial effects as follows: in lamination operation process, can often stack a fixed number During the motor stamping of the amount number of plies, the motor stamping being stacked together is carried out radially push using shaping pushing block, so that lamination is not Qi Du meets sets requirement, controls because the racking of shaping pushing block passes through the first cylinder, the pushing work of shaping pushing block is high Degree can be adjusted by lift cylinder, thereby may be ensured that same heap lamination is all carried out lamination circle on differing heights Degree is revised, and considerably reduces artifical influence factor, and lamination person, also without frequent stoop labor for a long time, reduces Its labor intensity, and ensure that final lamination unevenness degree meets sets requirement to greatest extent, thus improve lamination matter Amount and lamination working performance.

Brief description

Fig. 1 is the motor stamping schematic diagram of sector structure.

Fig. 2 is the unitary construction figure of motor stamping lamination system.

Fig. 3 is the D structure figure of the pulldown device in Fig. 2.

Fig. 4 is the front view of the pulldown device in Fig. 2.

Fig. 5 is the top view of the pulldown device in Fig. 2.

Fig. 6 is the side view of the pulldown device in Fig. 2.

Fig. 7 is the structural map of the film feeding apparatus in Fig. 2.

Fig. 8 is the D structure figure of the raw material disk rack in Fig. 7.

Fig. 9 is the front view of the raw material disk rack in Fig. 7.

Figure 10 is the top view of the raw material disk rack in Fig. 7.

Figure 11 is the D structure figure (containing motor stamping) of the raw material disk in Fig. 7.

Figure 12 is the D structure figure (without motor stamping) of the raw material disk in Fig. 7.

Figure 13 is the front view of the raw material disk shown in Figure 12.

Figure 14 is the top view of the raw material disk shown in Figure 12.

Figure 15 is the upward view of the raw material disk shown in Figure 12.

Figure 16 is the D structure figure of the eccentric locating rod in Figure 12.

Figure 17 is the front view of the eccentric locating rod shown in Figure 16.

Figure 18 is the upward view of the eccentric locating rod shown in Figure 16.

Figure 19 is the front view of the baffle plate in Figure 15.

Figure 20 is the a-a direction view of the baffle plate shown in Figure 19.

Figure 21 is a kind of front view of the motor stamping trimming device laminating operation for motor stamping of the present invention.

Figure 22 is a kind of top view of the motor stamping trimming device laminating operation for motor stamping of the present invention.

Figure 23 is a kind of side view of the motor stamping trimming device laminating operation for motor stamping of the present invention.

Figure 24 is the D structure figure of the lamination stacking table in Fig. 2.

Figure 25 is the front view of the lamination stacking table in Fig. 2.

Figure 26 is the top view of the lamination stacking table in Fig. 2.

In figure labelling: 1- motor stamping, 2- rigid frame, 3- robotic arm, 4- pulldown device, 5- film feeding apparatus, 6- motor stamping Trimming device, 7- track carriage, 8- lamination stacking table, 51- raw material disk rack, 52- position sensor, 53- raw material disk, 54- Air jet pipe, 55- lance holder, 56- jet pipe clamp, 57- piece number detection means, 101- location hole, 102- draw-in groove, 401- is even Acting flange, 402- sucker installing plate, 403- photoswitch, 404- pneumatic quick-change coupler, 405- vacuum cup, 5101- first watches Take motor, 5102- first screw body, 5103- driven gear, 5104- rotating disk, 5105- raw material disk locating bar, 5106- frame Casing, 5107- lower margin, 5108- rises material hand-guided frame, and 5109- rises and expects handss, 5110- driving gear, 5111- second servomotor, 5301- absorption lifting plate, 5302- support column, 5303- chassis, 5304- motor stamping locating bar, 5305- hanger, 5306- fixes Seat, the padded plate of 5307-, 5308- baffle plate, 5309- connecting rod, 601- the 3rd servomotor, 602- first mounting seat, 603- first Cylinder, 604- second screw body, 605- lift cylinder, 606- first support, 607- shaping pushing block, 608- the 4th servo electricity Machine, 609- second mounting seat, 610- second support, 611- sleeve, 612- the 3rd screw body, 801- track object stage, 802- Base, 803- cylinder block, 804- punching positioning sliding block, 805- second cylinder, 806- top board, 807- electric circuit connection container, 808- is fixed Position mandrel, 809- limited block, 810- slip track, 811- fixes pillar, 812- cushion block.

Specific embodiment

In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with the accompanying drawings and be embodied as The present invention is described in detail for example.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not For limiting the present invention.

Motor stamping lamination system as shown in Figure 2, mainly includes rigid frame 2, robotic arm 3, pulldown device 4 and supplies on chip Put 5 and lamination stacking table 8, described rigid frame 2 is mainly made up of four root posts and a top board, it is mainly used in installing robotic arm 3, and protects Shield lamination stacking table 8 safety, described robotic arm 3 is arranged on rigid frame 2, and it is driven it is possible at certain distance and angle by servomotor Degree range of motion；According to actual needs, described robotic arm 3 can install 3-4, so that its working range can just be covered 360 ° of circumference of lid, to ensure lamination work efficiency and lamination quality.Described pulldown device 4 is arranged on robotic arm 3 working end, described Lamination stacking table 8 is arranged on the lower section of robotic arm 3 working end, and described film feeding apparatus 5 are placed on the specific bit in robotic arm 3 working range Put.When carrying out lamination operation, first by treat lamination operation, motor stamping 1 as shown in Figure 1 be preset on film feeding apparatus 5, lead to Often, the total amount of the motor stamping 1 being preset on film feeding apparatus 5 at least should meet the punching demand of an electric machine iron core, to improve Work efficiency.After described robotic arm 3 passes through the motor stamping 1 that pulldown device 4 crawl is preset on film feeding apparatus 5, and by its turn It is transported on lamination stacking table 8.On lamination stacking table 8, when motor stamping 1 is when laminating quantity increase, consider further that motor stamping 1 itself Mismachining tolerance and robotic arm 3 kinematic error of itself, may lead to the degree of being stacked of the motor stamping 1 laminating to exceed reasonable model Enclose, in order to improve lamination quality on lamination stacking table 8 for the motor stamping 1, setting motor stamping trimming device 6 can be increased, described Motor stamping trimming device 6 be arranged on outside lamination stacking table 8, can be pointed on lamination stacking table 8 by motor stamping trimming device 6 Motor stamping 1 carry out being stacked shaping, thus improve the lamination quality of motor stamping 1.

Described film feeding apparatus 5 can be described using the raw material disk 53 as shown in Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 Raw material disk 53 is mainly collectively forming cage structure by absorption lifting plate 5301, support column 5302, chassis 5303, wherein, described Support column 5302 arrange some, and the opposite end of same support column 5302 respectively with absorption lifting plate 5301, chassis 5303 are fixedly connected, and are also fixedly connected motor stamping locating bar 5304 on chassis 5303；In addition, pushing up in absorption lifting plate 5301 End is also fixedly connected hanger 5305, to facilitate the Integral lifting of raw material disk 53, to move.When carrying out lamination operation, will be as Fig. 1 institute The motor stamping 1 showing is preset on film feeding apparatus 5, and the motor stamping locating bar 5304 on film feeding apparatus 5 runs through motor stamping 1 On location hole 101.Generally, the location hole 101 on described motor stamping 1 arranges at least 2, the electricity on film feeding apparatus 5 Machine punching locating bar 5304 is corresponding with location hole 101, effectively to be positioned to motor stamping 1.

Because the specification of motor stamping 1 is different, the spacing of location hole 101 thereon is also variant, in order that raw material disk 53 The preset of motor stamping 1 that can adapt to more specifications is deposited, and can arrange the eccentric locating rod as shown in Figure 16, Figure 17, institute The eccentric locating rod stated includes discoidal fixed seat 5306, is respectively fixedly connected with the upper and lower opposite sides of fixed seat 5306 Motor stamping locating bar 5304 and connecting rod 5309, the central axis of described motor stamping locating bar 5304 and connecting rod 5309 It is parallel to each other between central axis but misaligned, thus form the eccentric locating rod of eccentric structure.Preferably, described fixed seat It is integrated molding structure between 5306 and motor stamping locating bar 5304, connecting rod 5309, the center of described fixed seat 5306 Axis is overlapped with the central axis of connecting rod 5309, and is parallel to each other with the central axis of motor stamping locating bar 5304, So that the processing of eccentric locating rod is more prone to, and mechanical strength is reliable.As shown in Figure 12, Figure 14, described bias locating rod In connecting rod 5309 be connected with each other with chassis 5303, and eccentric locating rod can rotate with respect to chassis 5303.Therefore, when inclined When heart locating rod rotates with respect to chassis 5303, the spacing between two adjacent motor stamping locating bars 5304 also will change therewith Become, so that the preset of motor stamping 1 that raw material disk 53 is adapted to different size is deposited, thus correspondingly reducing raw material disk 53 Application cost.

It is necessary to limit eccentric positioning during motor stamping 1 or crawl motor stamping 1 are placed on raw material disk 53 Bar occurs freely rotatable with respect to chassis 5303, to improve working performance, meanwhile, facilitates adjacent two piece motor stamping fixed again The adjustment of the spacing between position rod 5304, for this reason, threaded connection hole can be opened up in connecting rod 5309 it is preferable that described company Two threaded connection holes are opened up on extension bar 5309, as shown in figure 18, to make chassis 5303 using connecting bolt or screw Form screw thread movable connection structure and connecting rod 5309 between.Further, in order to ensure eccentric locating rod and chassis 5303 it Between connection reliability, countersunk head groove can be opened up in chassis 5303 bottom, install as shown in Figure 19, Figure 20 in described countersunk head groove Baffle plate 5308, opens up with the threaded connection hole in connecting rod 5309 one-to-one installing hole on baffle plate 5308.Described gear Plate 5308 is arranged in the countersunk head groove of chassis 5303 bottom, and baffle plate 5308, chassis 5303, between connecting rod 5309 by connecting Bolt or mode connects for screw are integral.Unclamp connecting bolt or screw, so that eccentric locating rod is turned to respect to chassis 5303 Correct position, recycles connecting bolt or screw so that eccentric locating rod is connected with chassis 5303, you can be easily achieved Spacing adjustment between two adjacent motor stamping locating bars 5304, and it is effectively prevented eccentric locating rod with respect to chassis 5303 is freely rotatable.

As shown in Figure 12, Figure 14, padded plate 5307 is fixedly connected on chassis 5303, the height of described padded plate 5307 is It is well contour with fixed seat 5306, is cooperated with fixed seat 5306 by arranging padded plate 5307, and jointly support motor punching Piece 1, can prevent the motor stamping 1 being placed on raw material disk 53 from laminating deformation, thus advantageously ensuring that lamination quality.

Some motor stampings 1 are stacked on described raw material disk 53, and by motor stamping locating bar 5304 to the electricity stacking Machine punching 1 is positioned.Movement travel in view of robotic arm 3 is more fixing, and it is to be located in the locus crawl setting Motor stamping 1 on raw material disk 53, and the sectorial area of the motor stamping 1 of monolithic is less, for the pulldown effect of hoisting machine arm 3 Rate, needs preset multiple pileup piece on raw material disk 53, in conjunction with the motor stamping quantity needed for single motor iron core and site space Size, raw material disk 53 is designed with 3 and uniform motor stamping stacks the cage structure in space, that is, raw material disk 53 is permissible Accommodate 3 heap motor stampings simultaneously, and this 3 heap motor stamping surrounds a full circle, as shown in figure 11.Therefore, in order to ensure machine Arm 3 can smoothly grab the motor stamping 1 on raw material disk 53, and not requiring nothing more than raw material disk 53 can accurately rotate, so that Upper a pile motor stamping 1 crawled complete after, next heap motor stamping 1 can be made accurately to rotate to a pile motor stamping 1 Position, and require in same a pile motor stamping 1, after a upper motor stamping 1 is caught away, next being adjacent electricity Machine punching 1 should be able to reach the position of a motor stamping 1 automatically, in order to crawl next time of robotic arm 3.

In order to preferably meet the continuous job demand of robotic arm 3, improve lamination work efficiency, can be in above-mentioned raw materials disk Increase setting raw material disk rack 51 on the basis of 53, film feeding apparatus 5 collectively constituted by raw material disk rack 51 and raw material disk 53, As shown in Figure 7.Specifically:

The construction of described raw material disk rack 51 is as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, fixing even in frame casing 5106 bottom Grounding leg 5107, to facilitate the location and installation of raw material disk rack 51；Raw material disk rack 51 arranges the first servomotor 5101 and first screw body 5102, described first screw body 5102 is connected with rising material handss 5109, and the described material handss 5109 that rise are In the flat board of palm shaped structure, the first screw body 5102 action is driven by the first servomotor 5101, by the first screw mandrel machine Structure 5102 drives and rises material handss 5109 with respect to raw material disk rack 51 work lifting linear motion.Raw material disk rack 51 is arranged There is the second servomotor 5111, described second servomotor 5111 action output shaft is fixedly connected driving gear 5110, described Rotating disk 5104 is also set up on raw material disk rack 51, described rotating disk 5104 is fixedly connected with driven gear 5103, described Form engaged transmission between driving gear 5110 and driven gear 5103, rotating disk 5104 also opens up and rises material handss 5109 phase 3 groups of palm shaped detents of coupling, as shown in Fig. 8, Figure 10, this 3 groups of palm shaped detents are and are on raw material disk 53 Motor stamping heap number correspond.Therefore, by controlling the rotation of rotating disk 5104 so that it may so that be on raw material disk 53 The overall bottom of every a pile motor stamping all can have an opportunity to contact with liter material handss 5109 respectively.Preferably, in rotating disk Raw material disk locating bar 5105 can be fixedly connected on 5104, correspondingly, the chassis 5303 of raw material disk 53 is arranged corresponding Positioning through hole so that raw material disk locating bar 5105 can form interface arrangment and raw material disk 53 between it is ensured that raw material disk 53 with The synchronization action of rotating disk 5104, such that it is able to guarantee the feed accuracy of film feeding apparatus 5.Wherein, described raw material disk locating bar 5105 tops preferably form pyramidal structure, when being lifted into raw material disk 53 on raw material disk rack 51, can to pass through Raw material disk locating bar 5105 plays certain guiding, positioning action to raw material disk 53.

When carrying out feed operation, raw material disk 53 is lifted on raw material disk rack 51, and fixed by taper raw material disk Position rod 5105 is positioned, and meanwhile, makes the bottom of wherein a pile motor stamping being on raw material disk 53 and rises material handss 5109 phase Contact.Preferably, using fixed block, raw material disk 53 can also be fastenedly connected on raw material disk rack 51, and make raw material disk 53 On wherein a pile motor stamping be placed exactly in the pulldown position of robotic arm 3.After robotic arm 3 completes a pulldown, first watches Take motor 5101 and drive the first screw body 5102 action, and make to rise material handss 5109 with respect to raw material disk rack 51 rising one Fixed height, drives that a pile motor stamping in contact integrally similarly to rise with respect to raw material disk 53 by liter material handss 5109 Certain altitude, so that this heap motor stamping that motor stamping 1 uppermost can ramp specified location, for machine The pulldown next time of device arm 3.Therefore, in same a pile motor stamping 1, if after a upper motor stamping 1 is caught away, with its phase Next adjacent motor stamping 1 can will reach the position of a upper motor stamping 1 automatically, thereby may be ensured that robotic arm 3 to electricity Effective crawl of machine punching 1.In order to improve liter kinetic stability of material handss 5109, a reliability, can be in raw material disk rack 51 On be fixedly connected liter a material hand-guided frame 5108, as shown in figure 8, described liter material hand-guided frame 5108 mainly include two mutually flat The right circular cylinder of row setting, this two right circular cylinders run through liter material handss 5109 and form gap cooperation with liter material handss 5109 respectively, So that rise material handss 5109 be flexibly connected with rising to be formed between material hand-guided frame 5108, and liter material handss 5109 can be with respect to a liter material Hand-guided frame moves along a straight line about 5108.

Can smoothly grab when robotic arm 3 that a pile motor stamping 1 is crawled after finish, the second servo can be passed through Motor 5111 drives driving gear 5110 to rotate, and drives driven gear 5103 synchronization action by driving gear 5110, thus driving Rotating disk 5104 and raw material disk 53 synchronous axial system are so that the lower a pile motor stamping being located on raw material disk 53 is accurately rotated to The position of upper a pile motor stamping, and, the overall bottom of this lower a pile motor stamping can be contacted with liter material handss 5109, because This, be effectively guaranteed the continuous normal work of robotic arm 3.

In the Punching Process of motor stamping 1, its punching press position easily produces burr, and, in motor stamping 1 table It is also possible on face remain punching oil, dust and other impurities, the factor such as these burrs, punching oil easily causes between motor stamping 1 There is inter-adhesive phenomenon, thus leading to robotic arm 3 when capturing motor stamping 1, may in a grasping movement once Property catches away the motor stamping 1 of two or more than two.In order to avoid there is this phenomenon, as shown in Fig. 7, Fig. 9, can be in frame case Lance holder 55 is fixedly connected on body 5106, air jet pipe 54 is fixedly connected on lance holder 55.Preferably, can also be Jet pipe clamp 56 is connected on lance holder 55, described air jet pipe 54 is gripped by jet pipe clamp 56.In robotic arm 3 Every time during pulldown, inter-adhesive motor stamping is had to depart from motor stamping locating bar 5304 when being captured by robotic arm 3 When, it is passed through compressed air in air jet pipe 54, blown off using the motor stamping that it is unnecessary that compressed air can make adhesion therein, should The motor stamping being blown off drops back into its original position on raw material disk 53 along motor stamping locating bar 5304, to wait robotic arm 3 crawl next time, such that it is able to dramatically avoid the robotic arm 3 to capture unnecessary motor stamping it is ensured that robotic arm 3 Pulldown effectiveness；Meanwhile, compressed air can also make to remain in punching oil on motor stamping 1 surface, dust and other impurities are able to Remove, thus being conducive to improving the lamination quality of motor stamping lamination system.By arranging jet pipe clamp 56, can also facilitate Adjust the jet height of air jet pipe 54 and jet direction it is ensured that list after inter-adhesive motor stamping 1 is completely separable and separate Piece motor stamping 1 surface cleanness of itself.

Above-mentioned film feeding apparatus 5 are controlled the first screw body 5102 action, are passed through second by the first servomotor 5101 Servomotor 5111 controls the engaged transmission between driving gear 5110 and driven gear 5103, can ensure on chip well Put 5 feed efficiency and feed accuracy, thus being conducive to improving lamination efficiency and the lamination quality of lamination system.Need explanation , when carrying out lamination operation, when especially by manually carrying out manual feed operation, above-mentioned film feeding apparatus 5 can also be only Including raw material disk 53；In addition, in described raw material disk rack 51, can only arrange the first servomotor 5101, the first screw mandrel Mechanism 5102 and liter material handss 5109, so that raw material disk 53 can only move along a straight line about 51 with respect to raw material disk rack；Certainly, Only the second servomotor 5111, driving gear 5110, driven gear 5103 and rotating disk 5104 can also be set, so that raw material disk 53 can only circumferentially rotate with respect to raw material disk rack 51.Concrete setting can need to carry out Reasonable adjustment according to scene.

The unitary construction of described pulldown device 4, as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, mainly includes sucker installing plate 402, gas Dynamic hydraulic quick coupler 404 and vacuum cup 405, described vacuum cup 405 is fixedly mounted on sucker installing plate 402 bottom, described Pneumatic quick-change coupler 404 be connected with sucker installing plate 402, and between vacuum cup 405 formed pipeline communicate.In order to Facilitate the connection between pulldown device 4 and robotic arm 3 to install, can be fixedly connected on sucker installing plate 402 as Fig. 3, Fig. 4 institute The adpting flange 401 showing.

When pulldown operation being carried out to the motor stamping 1 being preset on film feeding apparatus 5 using robotic arm 3, first in robotic arm 3 Working end installs pulldown device 4, then connects pneumatic quick-change coupler 404 with trachea, by trachea to pneumatic quick-change coupler 404 are passed through compressed air, make to occur negative pressure state or even vacuum state in vacuum cup 405, therefore, by vacuum cup 405 The aerodynamic suction providing can be so that it firmly grasps motor stamping 1, until this motor stamping 1 being drawn is transported to by robotic arm 3 The specified off-chip position of lamination stacking table 8 top；Stop being passed through compressed air to pneumatic quick-change coupler 404, negative in vacuum cup 405 Pressure condition or vacuum state disappear, and now, the motor stamping 1 firmly grasped by vacuum cup 405 can be smooth with vacuum cup 405 Separately, depart from the motor stamping 1 after vacuum cup 405 and fall directly under self gravitation effect, on lamination stacking table 8, so far, grab Sheet devices 4 complete pulldown operation.

In order that the absorption dynamics that pulldown device 4 has abundance when capturing motor stamping 1 to firmly grasp securely motor punching Piece 1, can be respectively provided with several vacuum cups 405 and several pneumatic quick-change couplers on same sucker installing plate 402 404, correspond between described vacuum cup 405 and pneumatic quick-change coupler 404.Preferably, described vacuum cup 405 is being inhaled It is uniformly distributed on disk installing plate 402, to avoid motor stamping 1 that local shape occurs because of unbalance stress in transport process.Special Not, described vacuum cup 405 can adopt organ-shaped vacuum cup, to guarantee that vacuum cup 405 can firmly grasp securely Motor stamping 1.Described sucker installing plate 402 adopts concave structure, as shown in Fig. 3, Fig. 5, to realize sucker installing plate 402 loss of weight, is conducive to the energy-saving of robotic arm 3.

As shown in Figure 24, Figure 25, Figure 26, described lamination stacking table 8 mainly includes base 802, top board 806 and some second Cylinder 805 and some fixing pillars 811, described base 802, top board 806 are disc-shaped structure, each fixing pillar 811 opposite end is connected with base 802, top board 806 respectively, and several described second cylinders 805 are fixedly mounted on On base 802 and ringwise distribution is it is preferable that described some second cylinders 805 are ringwise uniformly distributed on base 802. The action outfan of each the second cylinder 805 is connected with punching positioning sliding block 804 respectively, is driven and it by the second cylinder 805 The punching positioning sliding block 804 connecting makees radial motion with respect to base 802.Arrange in view of on motor stamping 1 as shown in Figure 1 There is draw-in groove 102, the convex tendon that can match with draw-in groove 102 in the outermost end setting of punching positioning sliding block 804, so that motor stamping 1 mutually can be engaged by clamping with the convex tendon positioned at punching positioning sliding block 804 outermost end by draw-in groove 102, and along convex tendon straight line Glide, the motor stamping 1 such that it is able to make to fall on lamination stacking table 8 is achieved and efficiently locates, and therefore, efficiently reduces folded The lamination deviation between motor stamping 1 on piece platform 8, thus controlling the lamination unevenness degree of the motor stamping 1 on lamination stacking table 8, Be conducive to improving the entire laminations quality of lamination stacking table 8.

In order to avoid several second cylinders 805 lead to interfere it is ensured that the second cylinder 805 in action because of vibration Action precision, several the second cylinders 805 can be fixedly connected with cylinder block 803, described cylinder block 803 and bottom It is connected between seat 802.One electric circuit connection container 807 can also be fixedly mounted on cylinder block 803, such as Figure 25, Tu26Suo Show, interfered by electrical wiring with the expanding-contracting action preventing several the second cylinders 805.

In lamination stacking table 8 work process, first, connected punching positioning sliding block 804 phase is driven by the second cylinder 805 Base 802 radially and is moved out, and makes punching positioning sliding block 804 mobile to setting position, described some punchings are fixed Position slide block 804 is on same circumference；Then, segmental punching lower clamping ring is placed on base 802.

When the draw-in groove 102 be aligned punching that motor stamping 1 to be laminated is taken on lamination stacking table 8 top and motor stamping 1 is fixed During the convex tendon of position slide block 804 outermost end, discharge motor stamping 1, described motor stamping 1 will be fixed with positioned at punching by draw-in groove 102 The convex tendon of position slide block 804 outermost end is mutually engaged by clamping, and then the convex tendon on punching positioning sliding block 804 slips down.As This repeatable operation, until the total amount of motor stamping 1 being on lamination stacking table 8 reach setting laminate quantity.In order to prevent being in Motor stamping 1 on lamination stacking table 8 occurs gross distortion to affect lamination quality, can be in each punching positioning sliding block 804 bottom Setting cushion block 812, as shown in Figure 24, Figure 26, described cushion block 812 is preferably contour with segmental punching lower clamping ring.By cushion block 812 Cooperate with segmental punching lower clamping ring, and jointly support motor stamping 1, motor stamping 1 can be effectively prevented and make in lamination Gross distortion is occurred to affect lamination total quality during industry.

After the total amount of the motor stamping 1 on lamination stacking table 8 reaches setting and laminates quantity, then operate the second cylinder 805 to drive Move connected punching positioning sliding block 804 with respect to base 802 radially and inward, so that some punchings positioning is slided Block 804 is all shunk back towards lamination stacking table 8 center, until some punching positioning sliding blocks 804 are all completely separable with motor stamping 1.

Finally, oil pressure operation is carried out to the motor stamping 1 on lamination stacking table 8, and with screw rod locking, lamination stacking table 8 is being removed It is possible to integrally hang out laminating the iron core completing after hydraulic press.

The moving operation of lamination stacking table 8 for convenience, and reduce the labor intensity of operating personnel, can be in above-mentioned lamination stacking table 8 On the basis of increase setting track object stage 801 and track carriage 7, described track carriage 7 includes slip track 810th, drag chain and kerve, anti-offset support, dust cover etc., wherein, described slip track 810 and track object stage 801 phase Coordinate, and track object stage 801 can slide with respect to slip track 810.Track object stage is connected by slip track 810 801 and hydraulic press, so that lamination stacking table 8 can be slidably reciprocated along slip track 810 with respect to hydraulic press, thus convenient by lamination stacking table 8 shift-ins or removal hydraulic press, significantly reduce the labor intensity of operating personnel.Equal on the ground at slip track 810 two ends It is provided with chuck, to facilitate, sliding stroke positioning and backstop are carried out to track object stage 801 (together with lamination stacking table 8).

It is fixedly connected positioning core axle 808 on described track object stage 801, cylinder block 803 opens up and positioning core axle 808 location holes matching, described cylinder block 803 passes through positioning core axle 808 location and installation on track object stage 801, such as schemes Shown in 25, positioning core axle 808 therein also helps the center superposition at the center ensureing lamination stacking table 8 and track object stage 801.Enter One step ground, setting limited block 809 on track object stage 801, described limited block 809 preferred inversion t shape block, spacing by arranging Block 809, can be effectively prevented cylinder block 803 and rotate with respect to track object stage 801 it is ensured that the lamination of lamination stacking table 8 is imitated Rate and lamination quality.

Described lamination stacking table 8 is to drive some punching positioning sliding block 804 with respect to base by some second cylinders 805 802 make radial motion, to realize the internal diameter of the motor stamping 1 of sector structure is accurately positioned, thus improve motor punching The degree of being stacked of piece 1.Generally, the motor stamping 1 of same sector structure being on same circumferencial direction needs to configure two punchings Piece positioning sliding block 804 carries out internal diameter positioning, to ensure that lamination unevenness degree meets sets requirement to greatest extent.For different inner diameters Sector structure motor stamping 1, can be realized by adjusting the actuating length of the second cylinder 805.

After the completion of lamination, then by operate the second cylinder 805 so that some punching positioning sliding blocks 804 all and motor stamping 1 is completely separable, because the taking-up of this some punching positioning sliding block 804 is that the pulling force relying on the second cylinder 805 to be realized, thus Avoid artificial placement positioning groove rod frock and carry out existing locating slot rod frock during lamination positioning because of the lamination of motor stamping 1 Uneven cause clamp and be difficult to the problem taken out, both reduced cost of labor and labor intensity, also improved lamination working performance And lamination quality.It should be noted that described lamination stacking table 8 be can be used alone it is also possible to be used cooperatively with robotic arm 3, and And, this lamination stacking table 8 can also be used for the lamination operation of the motor stamping of annular full wafer, only for sector knot as shown in Figure 1 For the motor stamping 1 of structure, its lamination effect is more prominent.

For complete electric machine iron core, the motor stamping 1 being typically with sector structure as shown in Figure 1 is folded Pressure operation.For diameter in 2m about electric machine iron core, the motor stamping 1 of usually nine sector structures as shown in Figure 1 encloses Become a circumference, the circumferential angle shared by motor stamping 1 of every sector structure is 40 °.But, either adopt manually side Formula carries out manual lamination operation, or carries out lamination operation using robotic arm 3 indirect labor, with dropping into lamination stacking table 8 circumference The quantity of the motor stamping 1 on direction is continuously increased, and the lamination unevenness degree between motor stamping typically all can exceed sets requirement, Accordingly, it would be desirable to arrange corresponding motor stamping trimming device for lamination stacking table 8, so that can be in good time in the circumferencial direction of lamination stacking table 8 On the motor stamping overlapping together is repaired, met with the final lamination unevenness degree ensureing motor stamping lamination system and set Provisioning request.

Motor stamping trimming device 6 as shown in Figure 21, Figure 22, Figure 23 mainly includes the first reshaping device, and described One reshaping device mainly includes lift cylinder 605 and the first cylinder 603, described lift cylinder 605 action outfan and the first peace Dress seat 602 connects and drives the first mounting seat 602 to make elevating movement with respect to lamination stacking table 8, and described first cylinder 603 is arranged on the In one mounting seat 602, its action outfan is connected with shaping pushing block 607, and the outermost end of described shaping pushing block 607 is to push work Portion；Described first cylinder 603 drives shaping pushing block 607 to make radial motion with respect to lamination stacking table 8.Preferably, described first is whole Shape mechanism also includes the 3rd servomotor 601 and the second screw body 604, and described 3rd servomotor 601 is connected to the first peace On dress seat 602, described second screw body 604 is connected with first support 606, and described 3rd servomotor 601 drives second Linkage 604 simultaneously makes the first mounting seat 602 make lifting linear motion with respect to lamination stacking table 8.

When needing the motor stamping 1 dropping on lamination stacking table 8 circumferencial direction is repaired, can first start lifting air Cylinder 605, to drive the first mounting seat 602 to decline with respect to lamination stacking table 8 and to be positioned at outside motor stamping 1 to be trimmed, then Start the first cylinder 603, to drive shaping pushing block 607 to make radial motion with respect to the center of lamination stacking table 8, using shaping pushing block Pushing work department on 607 pushes motor stamping 1 to be trimmed, you can make this motor stamping to be trimmed 1 reach the folded of setting Piece circularity requires, thus ensureing lamination unevenness degree between motor stamping not over sets requirement.Due to motor stamping 1 itself Structure be sector structure as shown in Figure 1, for this reason, the first cylinder 603 in described first mounting seat 602 can arrange some Individual, and be ringwise distributed；Preferably, this several the first cylinder 603 ring first mounting seat 602 is uniformly distributed, so that shaping pushes away Pushing work department on block 607, while pushing motor stamping 1 to be trimmed, can also make the cylindrical circumferential direction of motor stamping 1 On be more uniformly stressed, thus certain protective effect is played to motor stamping 1.

Because the actuating length of lift cylinder 605 is generally larger, and speed of action is very fast, therefore, the first mounting seat 602 phase Lifting position precision for lamination stacking table 8 is wayward and adjusts.By arranging the 3rd servomotor 601, the second screw body 604, well with respect to the lifting position precision of lamination stacking table 8, accurate adjustment can be carried out to the first mounting seat 602, therefore, its with rise Sending down the abnormal ascending QI cylinder 605 cooperates, and first by lift cylinder 605, first mounting seat 602 is carried out slightly with respect to the lifting position of lamination stacking table 8 Adjust, then by the 3rd servomotor 601 drive the second screw body 604 to the first mounting seat 602 with respect to lamination stacking table 8 liter decrease Put and carry out accurate adjustment, thus can well the first mounting seat 602 be controlled with respect to the lifting position precision of lamination stacking table 8 And adjustment, thus be conducive to improving repairing of the finishing working efficiency of motor stamping trimming device 6 and degree of being stacked between motor stamping Whole quality.

Because the motor stamping 1 on lamination stacking table 8 is the distribution of ring lamination stacking table 8 circumferencial direction, in order to well to lamination Motor stamping 1 on platform 8 circumferencial direction is repaired in good time, can increase on the basis of above-mentioned motor stamping trimming device 6 Add and put the second reshaping device it is preferable that described second reshaping device arranges two, and this two second reshaping devices and the One reshaping device ring lamination stacking table 8 is arranged, as shown in figure 22.The second described reshaping device mainly includes the second mounting seat 609, First cylinder 603 is fixedly mounted on the second mounting seat 609, described first cylinder 603 action outfan is with shaping pushing block 607 even Connect, described first cylinder 603 drives shaping pushing block 607 to make radial motion with respect to lamination stacking table 8.Preferably, described second shaping Mechanism also includes the 4th servomotor 608 and the 3rd screw body 612, described 4th servomotor 608 and the second mounting seat 609 Connect, described 3rd screw body 612 is connected with second support 610, described the 4th servomotor 608 drives the 3rd screw mandrel machine Structure 612 simultaneously makes the second mounting seat 609 make lifting linear motion with respect to lamination stacking table 8.In second support 610 bottom fixed operating sleeve Cylinder 611, as shown in Figure 21, Figure 23, can provide the lifting activity of abundance by arranging sleeve 611 for the 3rd screw body 612 Space, and certain protective effect is played to the lifting movable part on the 3rd screw body 612.

It should be noted that the second reshaping device herein is identical with the first above-mentioned reshaping device role, its In the first cylinder 603, the 4th servomotor 608, the 3rd screw body 612 also respectively with above-mentioned lift cylinder the 605, the 3rd Servomotor 601, the second screw body 604 role are identical, and therefore, here is omitted.Similarly, because motor rushes Piece 1 structure of itself is sector structure as shown in Figure 1, for this reason, the first cylinder 603 in described second mounting seat 609 is permissible Several are set, and are ringwise distributed；Preferably, several the first cylinder 603 ring second mounting seats 609 described are uniformly distributed.

In order to ensure that robotic arm 3 has enough activity spaces, generally, the first described reshaping device is mounted in rigid frame On 2, two the second reshaping devices are installed on ground pedestal and ring lamination stacking table 8 is distributed.Generally, in the electricity often stacking certain number of plies During machine punching 1, you can using the first reshaping device, the second reshaping device on ring lamination stacking table 8 circumferencial direction to each self-corresponding Laminate motor stamping to be repaired in good time, such that it is able to ensure the overall circularity after lamination well, be conducive to improving motor punching The working performance of piece lamination system and lamination quality.

Described motor stamping trimming device 6 is not limited to use cooperatively with robotic arm 3, and it can also be applied independently in manually In manual lamination work flow, by being repaired to the motor stamping 1 laminating on lamination stacking table 8 circumferencial direction in good time, permissible Ensure that lamination unevenness degree meets sets requirement.Wherein, the pushing work department on described shaping pushing block 607 is preferably designed as circular arc Shape structure, to match with motor stamping 1 excircle of sector structure, such that it is able to play certain protection to motor stamping 1 Effect；Further, described shaping pushing block 607 can be processed using polyester block, to avoid shaping pushing block 607 to exist as far as possible In dressing process, motor stamping 1 outward flange is caused to damage.

For the motor stamping lamination system including film feeding apparatus 5, pulldown device 4 and motor stamping trimming device 6 Speech, its work process is:

1st step, places motor stamping lower clamping ring on lamination stacking table 8, then lamination stacking table 8 is slided along slip track 810 Specified location in rigid frame 2.

2nd step, passes through, by robotic arm 3, individual motor stamping 1 that pulldown device 4 crawl is preset on film feeding apparatus 5, and After being transported to the specified location of lamination stacking table 8 top, then carry out off-chip, make crawled motor stamping 1 drop into lamination stacking table 8 On.

In robotic arm 3 pulldown operation, the first screw body 5102 action is driven by the first servomotor 5101, make same In a pile motor stamping 1, after a upper motor stamping 1 is caught away, next being adjacent motor stamping 1 reaches automatically The position of one motor stamping 1, to ensure effective crawl to motor stamping 1 for the robotic arm 3.Driven by the second servomotor 5111 Dynamic rotating disk 5104 and raw material disk 53 synchronous axial system, make the lower a pile motor stamping 1 on raw material disk 53 accurately be rotated To the position of upper a pile motor stamping 1, effectively to ensure the continuous normal work of robotic arm 3.If robotic arm 3 is with once Disposably catch away the motor stamping 1 of two or more than two in grasping movement, can by air jet pipe 54 spray compressed air Lai Make inter-adhesive motor stamping 1 separately, and dispose the punching oil remaining on motor stamping 1 surface, dust and other impurities.

3rd step, on lamination stacking table 8, often stacks after completing certain number of plies, makes robotic arm 3 break-off, by motor stamping Trimming device 6 is repaired to the circularity of the motor stamping overlaying on lamination stacking table 8.

Coarse adjustment is carried out to the relative position up and down between shaping pushing block 607 and lamination stacking table 8 by lift cylinder 605, passes through 3rd servomotor 601 drives the second screw body 604, the 4th servomotor 608 to drive the 3rd screw body 612, can be right Relative position up and down between shaping pushing block 607 and lamination stacking table 8 carries out accurate adjustment, then controls shaping pushing block by the first cylinder 603 607 make radial motion with respect to lamination stacking table 8, can complete well the circularity of the motor stamping overlaying on lamination stacking table 8 is entered Row in good time finishing is it is ensured that lamination efficiency and lamination quality.

4th step, circulation above 2nd step, the 3rd step workflow, the lamination sum of the motor stamping 1 on lamination stacking table 8 Amount reaches established standardses.

5th step, the lamination stacking table 8 after the completion of lamination is pulled out rigid frame 2 along slip track 810, and puts on lamination top layer Put trim ring on motor stamping.

6th step, lamination stacking table 8 is delivered to hydraulic press and carries out oil pressure operation.After the completion of oil pressure, tighten tie down screw, i.e. shape Cheng Yitai electric machine iron core.

7th step, lamination stacking table 8 is removed hydraulic press, directly hangs out the electric machine iron core after locking.

8th step, according to the 1st step the-the 7 step workflow cycle operation, carries out the lamination operation of next electric machine iron core.

As can be seen here, using above-mentioned motor stamping lamination system, the functions such as pulldown, lamination, finishing can be completed, and energy Realize the continuous operation of lamination, considerably reduce the manual work amount in motor stamping lamination operation, reduce operating personnel Labor intensity, and save human cost, meanwhile, also drastically increase lamination working performance and lamination quality.

In order to further improve lamination working performance and the lamination quality of motor stamping lamination system, and reduce further Operating personnel's labor intensity and saving human cost, can come centralized Control robotic arm 3, film feeding apparatus 5, pulldown dress using plc Put the action of 4 and motor stamping trimming device 6, correspondingly, can on the sucker installing plate 402 in pulldown device 4 company of fixation Connect photoswitch 403, as shown in Fig. 3, Fig. 5, and described photoswitch 403 is electrically connected with plc；Meanwhile, can be in film feeding apparatus 5 In raw material disk rack 51 on position sensor 52 and piece number detection means 57 are fixedly installed, as shown in fig. 7, described piece number Detection means 57 includes upper and lower thirty years of age relatively of thickness detecting sensor, and described position sensor 52, thickness detecting sensor divide Do not electrically connect with plc；In addition, described plc also with robotic arm 3, the first servomotor 5101, the second servomotor 5111, Three servomotors 601, the first cylinder 603, lift cylinder 605, the 4th servomotor 608, the second cylinder 805 are electrically connected, Thus being built into a kind of automatization motor stamping lamination system.

Wherein, described photoswitch 403, by plc control, is mainly used in robotic arm 3 and can examine before crawl motor stamping Whether survey on its crawl position with the presence of motor stamping, to avoid robotic arm 3 to use leisure moments, meanwhile, so that robotic arm 3 will be captured To motor stamping be transported to behind the off-chip position specified and be automatically releasable again.When the motor stamping of robotic arm 3 crawl is by machine When device arm 3 takes piece number detection means 57 to, the piece number of the motor stamping being captured by piece number detection means 57 scanning machine arm 3, And signal is fed back to plc.If robotic arm 3 crawl motor stamping exceedes a piece of, the electricity that this will be captured by robotic arm 3 automatically Machine punching is taken in the empty station on this piece number detection means 57 the right, finally unifies by manually carrying out burst process；If robotic arm 3 is grabbed The motor stamping taking is just a piece of, then this motor stamping grabbing is taken to the specified off-chip of lamination stacking table 8 top by robotic arm 3 Position is automatically releasable, and therefore, setting piece number detection means 57 can detect the motor stamping that robotic arm 3 is captured effectively Piece number, and multiple motor stampings of adhesion are separated into specific regions, to prevent from not flowed into by multiple motor stampings detached To in follow-up automatic laminating operation.Control the running orbit of robotic arm 3 by plc, robotic arm 3 can be made to put off institute every time It is ensured that the motor stamping putting off all can be accurately positioned during the motor stamping of crawl.

Above-mentioned employing plc central controlled automatization motor stamping lamination system, film feeding apparatus 5 therein and pulldown device 4 cooperate, can provide accurate feed position for robotic arm 3 it is achieved that the automatization of feed, significant increase robotic arm 3 Pulldown effectiveness and pulldown working performance；Lamination stacking table 8 therein can ensure that lamination unevenness degree in the reasonable scope, and reduces The lamination time, to improve lamination efficiency and lamination quality；Motor stamping trimming device 6 therein and lamination stacking table 8 cooperate, main If repaired to the motor stamping that stacks on lamination stacking table 8 on lamination stacking table 8 circumferencial direction in good time, final guarantee automatization electricity The lamination unevenness degree of machine punching lamination system meets sets requirement.Operator only needs to get out preset motor on raw material disk 53 Punching total amount, and the lamination total quantity of lamination operation required motor punching, lamination beat (namely lamination speed are set by plc Degree or the translational speed of robotic arm 3), then assign lamination order, this automatization's motor stamping lamination system can complete automatically The functions such as pulldown, automatic laminating, automatic dressing, and, robotic arm 3 can instruct in every alternating floor off-chip according to plc, and all Robotic arm 3 the unified half punching angle that misplace clockwise or counterclockwise in off-chip position, to meet different motor ferrum The lamination of core requires.Operator can wait the lamination stacking table 8 (motor stamping that inclusion stacks) stacking to pass by hydraulic press Move, oil pressure is carried out by hydraulic press and tightens tie down screw.Therefore, compared with artificial lamination operation, it is possible to achieve Work continuously, and reduce operator's number and labor intensity, reduce human cost, and, drastically increase lamination operation Efficiency and lamination quality.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention it is noted that all Any modification, equivalent and improvement of being made within the spirit and principles in the present invention etc., should be included in the guarantor of the present invention Within the scope of shield.

Claims (10)

1. a kind of for motor stamping laminate operation motor stamping trimming device it is characterised in that: include the first reshaping device, Described first reshaping device includes lift cylinder (605) and the first cylinder (603), described lift cylinder (605) action outfan It is connected with the first mounting seat (602) and drive the first mounting seat (602) to make lifting linear motion, described first cylinder (603) peace It is contained in the first mounting seat (602), its action outfan is connected with shaping pushing block (607), described first cylinder (603) drives whole Shape pushing block (607) makees radial motion with respect to the first mounting seat (602).

2. according to claim 1 for motor stamping laminate operation motor stamping trimming device it is characterised in that: also Including the second reshaping device, the second described reshaping device includes the second mounting seat (609), upper solid in the second mounting seat (609) Dingan County fills the first cylinder (603), and described first cylinder (603) action outfan is connected with shaping pushing block (607), described first gas Cylinder (603) drives shaping pushing block (607) to make radial motion with respect to the second mounting seat (609).

3. according to claim 2 for motor stamping laminate operation motor stamping trimming device it is characterised in that: institute State the second reshaping device and arrange two, and two the second reshaping devices are ringwise distributed with the first reshaping device.

4. according to claim 1 for motor stamping laminate operation motor stamping trimming device it is characterised in that: institute Stating the pushing work department on shaping pushing block (607) is arc-shaped structure.

5. the motor stamping trimming device laminating operation for motor stamping according to any one of claim 1-4, it is special Levy and be: described first reshaping device also includes the 3rd servomotor (601) and the second screw body (604), the described 3rd watches Take motor (601) to be connected in the first mounting seat (602), described second screw body (604) is connected with first support (606), Described 3rd servomotor (601) drives the second screw body (604) and makes the first mounting seat (602) with respect to first support (606) make lifting linear motion.

6. according to claim 5 for motor stamping laminate operation motor stamping trimming device it is characterised in that: institute The first cylinder (603) stated in the first mounting seat (602) arranges several, and is ringwise distributed.

7. according to claim 6 for motor stamping laminate operation motor stamping trimming device it is characterised in that: institute Several the first cylinder (603) rings the first mounting seat (602) stated are uniformly distributed.

8. the motor stamping trimming device laminating operation for motor stamping according to any one of claim 1-4, it is special Levy and be: described second reshaping device also includes the 4th servomotor (608) and the 3rd screw body (612), the described 4th watches Take motor (608) to be connected with the second mounting seat (609), described 3rd screw body (612) is connected with second support (610), institute State the 4th servomotor (608) to drive the 3rd screw body (612) and make the second mounting seat (609) with respect to second support (610) make lifting linear motion.

9. according to claim 8 for motor stamping laminate operation motor stamping trimming device it is characterised in that: institute The first cylinder (603) stated in the second mounting seat (609) arranges several, and is ringwise distributed.

10. according to claim 9 for motor stamping laminate operation motor stamping trimming device it is characterised in that: Several described the first cylinder (603) rings the second mounting seat (609) are uniformly distributed.