CN203589944U - Punching sheet shaper for motor stator core - Google Patents
Punching sheet shaper for motor stator core Download PDFInfo
- Publication number
- CN203589944U CN203589944U CN201320634250.1U CN201320634250U CN203589944U CN 203589944 U CN203589944 U CN 203589944U CN 201320634250 U CN201320634250 U CN 201320634250U CN 203589944 U CN203589944 U CN 203589944U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- self
- roller bearing
- stator core
- punching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model relates to a punching sheet shaper for a motor stator core. The punching sheet shaper comprises a frame. A bottom die device and standing columns are disposed on the frame. The top ends of the standing columns are extended over the top of the frame and then are fixedly connected with a top plate. A linear driving mechanism is disposed on the top plate. A movable supporting mechanism in sliding fit with the standing columns is disposed in the middles of the standing columns. A motor and a top die device are fixed on the movable supporting mechanism. The motor is connected with the top die device through a transmission mechanism. The linear driving mechanism is connected with the movable supporting mechanism. The punching sheet shaper may shape stacked stator core punching sheets and tidy the punching sheets in order to help to improve electrical performance of the motor stator core.
Description
Technical field
The utility model relates to motor stator core field, is specifically related to a kind of punching trimmer of motor stator core.
Background technology
Motor stator is comprised of stator core, stator winding and support three parts, and the Main Function of stator is to produce rotating magnetic field.Stator core is the vitals that forms motor flux circuit and fixed stator coils, and it is compressed and formed an integral body by punching and various securing member.The basic demand of stator core:
1) magnetic property is good, and loss is low.2) good rigidity, vibrates.3) in structural configuration, there is good ventilation effect.4) laminate back core internal diameter and grooved size should meet design accuracy requirement.
Stator iron-core lamination thickness is generally that hot rolling, cold-reduced silicon sheet or the punching of iron nickel magnetically soft alloy thin plate of 0.5mm or 0.35mm form.What punching external diameter was less than 1m uses full circle punching, is greater than the segmental punching of using of 0.99m.
Stator core fastening: unobstructed full circle punching adopts outer press mounting, segmental punching press-fits in adopting.Due to punching before meeting before press-fiting, carry out stackedly, and stacked precision is very accurately uncontrollable, after press-fiting, can radially or axially there is irregular phenomenon between punching and punching, thus affect the performance of stator.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of motor stator core drawing machine, and the utility model can carry out shaping to stacked stator core stamping sheet, makes punching keep neat, to help stator core to improve electrical property.
The technical scheme solving the problems of the technologies described above is as follows:
The punching trimmer of motor stator core, comprise frame, frame is provided with lower mold apparatus and column, the upper end edge frame top of column is fixedly connected with a top board after extending, on top board, be provided with straight line driving mechanism, at the middle part of column, be provided with a movable support mechanism being slidably matched with column, on this movable support mechanism, be fixed with motor, upper mould device, motor is connected with upper mould device by transmission mechanism, and described straight line driving mechanism is connected with movable support mechanism.
Also comprise an indexing means at least with two stations, described lower mold apparatus is supported on indexing means.
Also comprise a locking device, this locking device comprises oil cylinder, inductor, and oil cylinder is fixed in frame, and inductor is fixed on the cylinder body of oil cylinder, and described indexing means is provided with the jack inserting for cylinder piston rod.
Described lower mold apparatus comprises mount pad, mandrel, the first self-aligning roller bearing, and described mount pad is provided with axial axis hole, and the first self-aligning roller bearing is fixed in this axis hole, and one end of mandrel is fixedly connected with the first self-aligning roller bearing after extending in axis hole.
Lower mold apparatus also comprises sliding seat, and the upper surface of described mount pad is provided with groove, and sliding seat is fixed in this groove, and sliding seat is provided with through hole, and the other end of mandrel is through this through hole.
Lower mold apparatus also comprises retainer plate and counterdie backing plate, retainer plate is provided with stepped hole, fixed trap is fitted by the step surface of stepped hole and the upper surface of mount pad after on mount pad, one end of described counterdie backing plate and the laminating of the lower surface of mount pad, retainer plate, mount pad and counterdie backing plate are decided to be one by bolted, described counterdie backing plate is provided with installing hole, in this installing hole, fix second self-aligning roller bearing, described mandrel one end fixing with the first self-aligning roller bearing is also inserted in installing hole and is fixedly connected with the second self-aligning roller bearing.
Described movable support mechanism comprises portable plate, electric machine support, and portable plate is slidably fitted on column, and electric machine support is fixed on portable plate, and motor and transmission mechanism are separately fixed on electric machine support, and described straight line driving mechanism is fixedly connected with electric machine support.
Described upper mould device comprises eccentric shaft holder, eccentric shaft, the 3rd self-aligning roller bearing, eccentric shaft holder is fixed on the upper surface of movable support mechanism, on eccentric shaft holder, establish axis hole, eccentric shaft is connected with described transmission mechanism through after this axis hole, eccentric shaft is connected by bearing with eccentric shaft mount pad, the other end of eccentric shaft is provided with the eccentric orfice inserting for lower mold apparatus, the axial line of this eccentric orfice and the axial line of eccentric shaft be not on same straight line, and described the 3rd self-aligning roller bearing is fixed in eccentric orfice.
Described upper mould device also comprises upper die plate, the fixedly trim ring with stepped hole, stator pressure cap mount pad, stator pressure cap and the 4th self-aligning roller bearing, described upper die plate is fixed on the lower surface of movable support mechanism, upper die plate is provided with through hole, one end that described eccentric shaft is provided with eccentric orfice is arranged in the through hole of upper die plate, fixedly trim ring and stator pressure cap mount pad and upper die plate are fastened as a whole, described stator pressure cap mount pad is arranged in the fixedly hole, large footpath of the stepped hole of trim ring, stator pressure cap mount pad is provided with dead eye, described the 4th self-aligning roller bearing is fixed in this dead eye, stator pressure cap is fixedly connected with stator pressure cap mount pad, stator pressure cap is provided with resigning hole.
The axial line of the axial line of the 4th self-aligning roller bearing and the 3rd self-aligning roller bearing is not on same straight line.
Adopted such scheme, the utility model to the shaping process of stator core is: stator core is enclosed within on mandrel, starts straight line driving mechanism and drive movable support mechanism to move to lower mold apparatus direction.Because upper mould device, motor and transmission mechanism are all positioned on movable support mechanism, therefore, upper mould device, motor and transmission mechanism are along with movable support mechanism moves to lower mold apparatus direction.Upper mould device is in moving downward process, mandrel is through the 3rd self-aligning roller bearing, finally enters into the eccentric orfice on eccentric shaft, and then upper mould device compresses after stator core, straight line driving mechanism no longer imposes the active force advancing downwards, and current pressuring action is kept.At this moment, starter motor, the power of its output passes to bias through transmission mechanism, and eccentric shaft makes mandrel have the rotation of beat under the effect of eccentric orfice, thereby stacked punching is carried out to shaping, makes each punching become neat.
The utility model by punching become neat after, the whole rotating magnetic field producing of stator is obtained and improves, whole electrical property also obtains raising.
Accompanying drawing explanation
Fig. 1 is the perspective view of the punching trimmer of motor stator core of the present utility model;
Fig. 2 is the perspective view of observing from other direction of the punching trimmer of motor stator core of the present utility model;
Fig. 3 is the perspective view of lower mold apparatus;
Fig. 4 is the front view of lower mold apparatus;
Fig. 5 is the profile along A-A line in Fig. 4;
Fig. 6 is the perspective view of upper mould device;
Fig. 7 is the profile along B-B line in Fig. 6;
Fig. 8 is the schematic diagram that lower mold apparatus is combined with upper mould device;
In accompanying drawing:
10 is frame;
20 is lower mold apparatus, and 21 is mount pad, and 210 is groove, and 22 is mandrel, and 23 is the first self-aligning roller bearing, and 24 is sliding seat, and 25 is retainer plate, and 26 is counterdie backing plate, and 27 is the second self-aligning roller bearing, and 28 is pressing plate;
30 is column, and 31 is top board, and 32 is straight line driving mechanism;
40 is movable support mechanism, and 41 is portable plate, and 42 is vertical supporting bracket, and 43 is horizontal supporting plate;
50 is motor;
60 is upper mould device, and 61 is eccentric shaft holder, and 610 is axis hole, 62 is eccentric shaft, 620 is eccentric orfice, and 63 is the 3rd self-aligning roller bearing, and 64 is upper die plate, 65 is fixing trim ring, 66 is stator pressure cap mount pad, and 67 is stator pressure cap, and 670 is resigning hole, 68 is the 4th self-aligning roller bearing, and 69 is bearing;
70 is transmission mechanism;
80 is indexing means, and 81 is double index dial, and 82 is indexing motor, and 83 is gear drive, and 84 is oil cylinder, and 85 is inductor;
90 is stator core;
Embodiment
See figures.1.and.2, the punching trimmer of motor stator core of the present utility model, comprises frame 10, and frame is provided with lower mold apparatus 20 and column 30.The upper end edge frame top of column is fixedly connected with a top board 31 after extending, and is provided with straight line driving mechanism 32 on top board.At the middle part of column, be provided with a movable support mechanism 40 being slidably matched with column, on this movable support mechanism, be fixed with motor 50, upper mould device 60, motor is connected with upper mould device by transmission mechanism 70, and described straight line driving mechanism 32 is connected with movable support mechanism 70.An indexing means 80 at least with two stations is arranged in frame, and described lower mold apparatus 20 is supported on indexing means 80.
Referring to figs. 1 through Fig. 5, lower mold apparatus 20 comprises mount pad 21, mandrel 22, the first self-aligning roller bearing 23, sliding seat 24, retainer plate 25 and counterdie backing plate 26, described mount pad 21 is provided with axial axis hole, the first self-aligning roller bearing 23 is fixed in this axis hole, one end of mandrel 22 is fixedly connected with the first self-aligning roller bearing after extending in axis hole, the other end of mandrel 22 is inserted in the eccentric orfice of upper mould device 60, when patrix is worked, band moving mandrel 22 makes eccentric motion, thereby the punching of stator core is carried out to shaping.The external diameter at mandrel 22 two ends is less than the external diameter at middle part.The upper surface of described mount pad 21 is provided with groove 210; sliding seat 24 is fixed in this groove; sliding seat 24 is provided with through hole; the other end of mandrel is through this through hole; by sliding seat, can support stator core 90; avoid stator core 90 to be directly placed on mount pad 21, mount pad 21 has been formed to protection.Retainer plate 25 is provided with stepped hole, after being enclosed within on mount pad 21, retainer plate 25 fits by the step surface of stepped hole and the upper surface of mount pad 21, the lower surface laminating of one end of described counterdie backing plate 26 and mount pad 21, retainer plate 25, mount pad 21 and counterdie backing plate 26 are decided to be one by bolted.Described counterdie backing plate 26 is provided with installing hole, fixes second self-aligning roller bearing 27 in this installing hole, and described mandrel 22 one end fixing with the first self-aligning roller bearing 23 is also inserted in installing hole and is fixedly connected with the second self-aligning roller bearing 27.In this end of mandrel 22, be also fixedly connected with a pressing plate 28, by pressing plate 28, avoiding mandrel its end in the rotation process of beat to be damaged.
See figures.1.and.2, movable support mechanism 40 comprises portable plate 41, electric machine support, and portable plate 41 is slidably fitted on column, and electric machine support is fixed on portable plate, motor 50 and transmission mechanism 70 are separately fixed on electric machine support, and described straight line driving mechanism 32 is fixedly connected with electric machine support.Electric machine support is comprised of two vertical supporting brackets 42 and horizontal supporting plate 43 upper end that horizontal supporting plate is fixed on two vertical supporting brackets, vertically the lower end of supporting bracket 42 is fixed on portable plate, motor is fixed on the upper surface of horizontal supporting plate, and transmission mechanism 70 is fixed on the lower surface of horizontal supporting plate.Transmission mechanism 70 is belt gear, certainly, also can adopt chain transmission or gear drive, can reach same transmission object.Straight line driving mechanism 32 can be the mechanism that cylinder, oil cylinder or screw body etc. can carry out straight line transmission of power, and what in the present embodiment, adopt is oil cylinder, after the through hole of the piston rod of this oil cylinder through setting on top board 31, is fixedly connected with horizontal supporting plate.
With reference to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, upper mould device 60 comprises eccentric shaft holder 61, eccentric shaft 62, the 3rd self-aligning roller bearing 63, upper die plate 64, the fixedly trim ring 65 with stepped hole, stator pressure cap mount pad 66, stator pressure cap 67 and the 4th self-aligning roller bearing 68.Eccentric shaft holder 61 is fixed on the upper surface of movable support mechanism 40, is fixed on the upper surface of portable plate 41, establishes axis hole 610 on eccentric shaft holder 61.Eccentric shaft 62 is connected with described transmission mechanism 70 after passing this axis hole 610, and eccentric shaft 62 is connected by bearing 69 with eccentric shaft mount pad, and bearing 69 is deep groove ball bearing.The other end of eccentric shaft 62 is provided with the eccentric orfice 620 inserting for lower mold apparatus, and the axial line of the axial line of this eccentric orfice 620 and eccentric shaft 62 is not on same straight line.Described the 3rd self-aligning roller bearing 63 is fixed in eccentric orfice, at eccentric shaft 62, arrange on the axial end of one end of eccentric orfice 620, a fastening end cap 621 with through hole to avoid the 3rd self-aligning roller bearing to become flexible in the course of the work, and drops out from eccentric orfice.Upper die plate 64 is fixed on the lower surface of movable support mechanism 40, is fixed on the table below of portable plate 41, and so, portable plate 41 is clamped between eccentric shaft holder 61 and upper die plate 64.Upper die plate 64 is provided with through hole, one end that described eccentric shaft 62 is provided with eccentric orfice is arranged in the through hole of upper die plate 64, fixedly trim ring 65 is fastened as a whole with stator pressure cap mount pad 66 and upper die plate 64, described stator pressure cap mount pad 66 is arranged in the fixedly hole, large footpath of the stepped hole of trim ring 65, stator pressure cap mount pad 66 is provided with dead eye, described the 4th self-aligning roller bearing 68 is fixed in this dead eye, and the axial line of the axial line of the 4th self-aligning roller bearing 68 and the 3rd self-aligning roller bearing 63 is not on same straight line.Stator pressure cap 67 is fixedly connected with stator pressure cap mount pad 66, and stator pressure cap 67 is provided with resigning hole 670, because mandrel is when working, under the driving of eccentric shaft, mandrel swings, and in order to abdicate larger swing space to mandrel, resigning hole 670 is set to taper hole.
See figures.1.and.2, indexing means 80 in the present embodiment is comprised of double index dial 81, indexing motor 82 and gear drive 83, indexing motor 82 is connected with gear drive 83, gear drive 83 is connected with double index dial 81 by power transmission shaft, when indexing motor 82 work, by transmission of power, to gear drive 83, gear drive 83 is delivered to double index dial 81 by power by power transmission shaft, thereby make duplex make index dial, rotates each time 180 degree.Also comprise a locking device, this locking device comprises oil cylinder 84, inductor 85, oil cylinder 84 is fixed in frame 10, inductor 85 is fixed on the cylinder body of oil cylinder 84, described indexing means 80 is provided with the jack inserting for cylinder piston rod, this jack is positioned on double index dial 81, whenever double index dial 81 capstans 180, after inductor 85 senses that the station of double index dial 81 alternately changes, the signal of detection is passed to control system, by control system, control oil cylinder 84 actions, piston rod is inserted in the jack on double index dial 81, double index dial 81 is locked, to prevent that double index dial 81 from the process of iron core shaping, beat occurring.
With reference to Fig. 1 and Fig. 8, the course of work of the present utility model is: by stator core 90(without stacked good punching before press-fiting) be enclosed within on mandrel 22, and supported by sliding seat 24.Double index dial 81 rotate in place, and after being locked by locking device, starts straight line driving mechanism 32 and drive movable support mechanism 40 to move to lower mold apparatus direction.Because upper mould device 60, motor 50 and transmission mechanism 70 are all positioned on movable support mechanism 40, therefore, upper mould device 60, motor 50 and transmission mechanism 70 are along with movable support mechanism 40 moves to lower mold apparatus direction.Upper mould device is in moving downward process, mandrel is in turn passed resigning hole 670, the 4th self-aligning roller bearing 68, the 3rd self-aligning roller bearing 63 on stator pressure cap 67, finally enter into the eccentric orfice on eccentric shaft 62, when the stator pressure cap 67 of upper mould device, to compress stator cores after 90s, straight line driving mechanism 32 no longer imposes the active force advancing downwards, and current pressuring action is kept.At this moment, starter motor 50, the power of its output passes to eccentric shaft 62 through transmission mechanism 70, and eccentric shaft makes mandrel have the rotation of beat under the effect of eccentric orfice, thereby the stator core compressing is carried out to shaping, make each punching of stator core become neat.After this shaping, under the control of controller for electric consumption, make straight line driving mechanism 32 drive movable support mechanism 40 to reset, locking device is removed the locking to double index dial 81, indexing motor 82 drives double index dial 81 to rotate 180, make the previous stator core at station to be processed rotate processing stations place, repeat the process of above-mentioned shaping.
The utility model is not limited to above-mentioned execution mode, and in stator core clamping device, its floating holder can be also cylinder or the hydraulic cylinder that imposes linear function power, and all the other structures are identical with above-mentioned execution mode, do not repeat them here.
Claims (10)
1. the punching trimmer of motor stator core, it is characterized in that, comprise frame, frame is provided with lower mold apparatus and column, and the upper end edge frame top of column is fixedly connected with a top board after extending, and is provided with straight line driving mechanism on top board, at the middle part of column, be provided with a movable support mechanism being slidably matched with column, on this movable support mechanism, be fixed with motor, upper mould device, motor is connected with upper mould device by transmission mechanism, and described straight line driving mechanism is connected with movable support mechanism.
2. the punching trimmer of motor stator core according to claim 1, is characterized in that, also comprises an indexing means at least with two stations, and described lower mold apparatus is supported on indexing means.
3. the punching trimmer of motor stator core according to claim 2, it is characterized in that, also comprise a locking device, this locking device comprises oil cylinder, inductor, oil cylinder is fixed in frame, inductor is fixed on the cylinder body of oil cylinder, and described indexing means is provided with the jack inserting for cylinder piston rod.
4. the punching trimmer of motor stator core according to claim 1, it is characterized in that, described lower mold apparatus comprises mount pad, mandrel, the first self-aligning roller bearing, described mount pad is provided with axial axis hole, the first self-aligning roller bearing is fixed in this axis hole, and one end of mandrel is fixedly connected with the first self-aligning roller bearing after extending in axis hole.
5. the punching trimmer of motor stator core according to claim 4, is characterized in that, lower mold apparatus also comprises sliding seat, the upper surface of described mount pad is provided with groove, sliding seat is fixed in this groove, and sliding seat is provided with through hole, and the other end of mandrel is through this through hole.
6. the punching trimmer of motor stator core according to claim 4, it is characterized in that, lower mold apparatus also comprises retainer plate and counterdie backing plate, retainer plate is provided with stepped hole, fixed trap is fitted by the step surface of stepped hole and the upper surface of mount pad after on mount pad, one end of described counterdie backing plate and the laminating of the lower surface of mount pad, retainer plate, mount pad and counterdie backing plate are decided to be one by bolted, described counterdie backing plate is provided with installing hole, in this installing hole, fix second self-aligning roller bearing, described mandrel one end fixing with the first self-aligning roller bearing is also inserted in installing hole and is fixedly connected with the second self-aligning roller bearing.
7. the punching trimmer of motor stator core according to claim 1, it is characterized in that, described movable support mechanism comprises portable plate, electric machine support, portable plate is slidably fitted on column, electric machine support is fixed on portable plate, motor and transmission mechanism are separately fixed on electric machine support, and described straight line driving mechanism is fixedly connected with electric machine support.
8. the punching trimmer of motor stator core according to claim 1, it is characterized in that, described upper mould device comprises eccentric shaft holder, eccentric shaft, the 3rd self-aligning roller bearing, eccentric shaft holder is fixed on the upper surface of movable support mechanism, on eccentric shaft holder, establish axis hole, eccentric shaft is connected with described transmission mechanism through after this axis hole, eccentric shaft is connected by bearing with eccentric shaft mount pad, the other end of eccentric shaft is provided with the eccentric orfice inserting for lower mold apparatus, the axial line of this eccentric orfice and the axial line of eccentric shaft be not on same straight line, described the 3rd self-aligning roller bearing is fixed in eccentric orfice.
9. the punching trimmer of motor stator core according to claim 8, it is characterized in that, described upper mould device also comprises upper die plate, the fixedly trim ring with stepped hole, stator pressure cap mount pad, stator pressure cap and the 4th self-aligning roller bearing, described upper die plate is fixed on the lower surface of movable support mechanism, upper die plate is provided with through hole, one end that described eccentric shaft is provided with eccentric orfice is arranged in the through hole of upper die plate, fixedly trim ring and stator pressure cap mount pad and upper die plate are fastened as a whole, described stator pressure cap mount pad is arranged in the fixedly hole, large footpath of the stepped hole of trim ring, stator pressure cap mount pad is provided with dead eye, described the 4th self-aligning roller bearing is fixed in this dead eye, stator pressure cap is fixedly connected with stator pressure cap mount pad, stator pressure cap is provided with resigning hole.
10. the punching trimmer of motor stator core according to claim 9, is characterized in that, the axial line of the axial line of the 4th self-aligning roller bearing and the 3rd self-aligning roller bearing is not on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634250.1U CN203589944U (en) | 2013-10-15 | 2013-10-15 | Punching sheet shaper for motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634250.1U CN203589944U (en) | 2013-10-15 | 2013-10-15 | Punching sheet shaper for motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589944U true CN203589944U (en) | 2014-05-07 |
Family
ID=50587792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634250.1U Withdrawn - After Issue CN203589944U (en) | 2013-10-15 | 2013-10-15 | Punching sheet shaper for motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545992A (en) * | 2013-10-15 | 2014-01-29 | 常州新区金康精工机械有限公司 | Stamped steel trimmer for motor stator iron cores |
| CN105449945A (en) * | 2015-12-03 | 2016-03-30 | 苏州市华能发电机有限公司 | Receiving device |
-
2013
- 2013-10-15 CN CN201320634250.1U patent/CN203589944U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545992A (en) * | 2013-10-15 | 2014-01-29 | 常州新区金康精工机械有限公司 | Stamped steel trimmer for motor stator iron cores |
| CN103545992B (en) * | 2013-10-15 | 2016-08-10 | 常州金康精工机械股份有限公司 | The punching trimmer of motor stator core |
| CN105449945A (en) * | 2015-12-03 | 2016-03-30 | 苏州市华能发电机有限公司 | Receiving device |
| CN105449945B (en) * | 2015-12-03 | 2018-06-15 | 苏州市华能发电机有限公司 | Material-receiving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103545992A (en) | Stamped steel trimmer for motor stator iron cores | |
| CN107127239B (en) | A kind of stamping equipment | |
| CN104505991B (en) | Comprehensive press-fitting device for motor belt pulley and bearing | |
| CN203589944U (en) | Punching sheet shaper for motor stator core | |
| CN203589945U (en) | Bottom die device for shaping motor stator core punching sheet | |
| CN102904393A (en) | Refrigeration compressor stator iron core re-pressing machine | |
| CN203589946U (en) | Top die device for shaping motor stator core punching sheet | |
| CN203401536U (en) | Reinforcing sheet stamping cutting device of automatic chip mounter | |
| CN102814393B (en) | Silicon steel sheet notching press and processing method | |
| CN203184395U (en) | Electric helical notching machine | |
| CN201663521U (en) | Knife block adjusting device of servo paper insertion machine | |
| CN201584864U (en) | Pressing device of stator iron core laminate of motor | |
| CN101944805A (en) | Die lifting driving mechanism | |
| CN201839158U (en) | Large slewing device of automatic laminating die for motor iron cores | |
| CN201329383Y (en) | Eccentric supporting axle type intermission notching device for notching press | |
| CN207447231U (en) | A kind of cut-out transmission clutch device of reinforcing bar automatic blanking machine | |
| CN202741553U (en) | Direct-connection servo-driven slider mechanism for full-servo notching press | |
| CN202626209U (en) | Dual mechanical leather punching device | |
| CN202535227U (en) | Shaft press-in apparatus of an iron core sheet of starter | |
| CN202741554U (en) | Slider lifting mechanism for notching press | |
| CN203109025U (en) | DD motor direct connection mechanism used for scale division part of CNC notching machine | |
| CN203674923U (en) | Horizontal lamination machine specially used for synchronous machine rotor magnetic pole | |
| CN201256338Y (en) | Compressing apparatus for stack thickness detection | |
| CN203209507U (en) | Copper pipe port processing device | |
| CN202872588U (en) | Stator core repressing machine of refrigeration compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xixiashu town Weishan Lake road 213135 in Jiangsu Province, Changzhou City New District No. 3 Patentee after: CHANGZHOU JINKANG PRECISION MECHANISM CO., LTD. Address before: Xixiashu town Weishan Lake road 213000 in Jiangsu Province, Changzhou City New District No. 3 Patentee before: Changzhou New District Jinkang Precision Mechanism Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |