CN207787416U - A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold - Google Patents
A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold Download PDFInfo
- Publication number
- CN207787416U CN207787416U CN201721393976.5U CN201721393976U CN207787416U CN 207787416 U CN207787416 U CN 207787416U CN 201721393976 U CN201721393976 U CN 201721393976U CN 207787416 U CN207787416 U CN 207787416U
- Authority
- CN
- China
- Prior art keywords
- convex block
- punch
- stator
- cone
- electric machine
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of Cone-shaped electric machine rotor separation stator of the utility model offer exempts from vehicle bits mold, is related to Cone-shaped electric machine stator mould technical field.Including punch and pad mould, the surface of punch is installed with punch group, and punch group includes punch holder, and the surface of punch holder is provided with the front and back punch convex block compatible with stator punching groove or rotor jet-bedding extended.Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, cutting convex block is set to deviate certain angle to the left in the bottom of punching press convex block and notch sword by adjusting convex block is cut, and according to the heavy caliber mouth of Cone-shaped electric machine, calculate the length for cutting convex block, make to control at the open slot of stator completely at two tearing ports of cutting convex block, the stator product internal diameter Glabrous thorn come is stamped out in this way, intact solves the problems, such as because the jagged needs of diameter of stator bore after punching press caused by old-fashioned cutting convex block consider operation to be worth doing into driving again, the national standard of motor chip is fully achieved in stator after punching press.
Description
Technical field
The utility model is related to Cone-shaped electric machine stator mould technical field, specially a kind of Cone-shaped electric machine rotor separation is fixed
Son exempts from vehicle bits mold.
Background technology
Cone-shaped electric machine is mainly by stator, cone rotor, compressed spring, protecgulum, rear cover, fan braked wheel, brake hoop, group
At, wherein cone rotor, be truncated cone shape, stretch out smaller diameter end and larger diameter end rotor shaft at its both ends, turn in smaller diameter end
Compressed spring is housed in sub- shaft, and axial displacement can be generated, while brake hoop and fan braked wheel can be made to generate same axis
To displacement, reach braking function with this.
With the development of industry, the usage amount of motor is increasing, correspondingly, the demand of the stator and rotor slice of motor
It is increasing therewith.
The Cone-shaped electric machine Chip mold that the existing country uses is the technology of the 80s and 90s, although can also realize stator punching groove
Isolation technics, but have apparent defect and deficiency for mass production and following process：The design of stator separating knife falls behind, separation
Stator is smooth afterwards is not achieved national standard；Inner diameter wall is coarse, has the tool marks obviously torn, is caused in stator after secondary repetition punching press
Diameter wall has small burr that can not eliminate, and in subsequently press fitting sub-process, be easy to causeing stator can not compress, tight between piece and piece
Density is not achieved, this can cause the temperature of motor to increase, and influence the normal operation of motor；In punching course, in stator strength with
The change of taper, diameter of stator bore arm generates the tool marks of tearing because of punching press, and inner diameter wall boss is apparent (about 20-30 is unilateral),
It needs to increase the increase of board and human cost, and inefficient into driving bits processing subsequently to stator；Due to separating knife
It is secondary to repeat punching press, it causes, in following process stamping rotor, to hold there are two close tearing port is repeated on the rotor sheet of separation
Tearing port is easily caused after punching press, influences rotor note aluminium and performance.
The separation cutter of original Cone-shaped electric machine rotor separation mold is in punching production, (two, the point of contact of separating knife
Tear point) on the inner wall of stator slot shape, so to solve problem above and deficiency, it is necessary to change the position of cutter, and
The size for redesigning cutter has perfect solution finally by multiple research and experiment.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of Cone-shaped electric machine rotor separation stator and exempts from vehicle bits mould
Tool, solves the tool marks that diameter of stator bore arm generates tearing due to punching press, needs to increase machine into driving bits processing subsequently to stator
The increase problem of platform and human cost.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of Cone-shaped electric machine rotor
Separation stator exempts from vehicle bits mold, including punch and pad mould, and the surface of the punch is installed with punch group, the punch group packet
Include punch holder, it is convex that the surface of the punch holder is provided with the front and back punch compatible with stator punching groove or rotor jet-bedding extended
Block, the bottom surface of punching press convex block are to coincide complementary plane with the shape of stator punching groove, the bottom end of the punching press convex block offer with
The compatible notch sword of notch of stator punching groove, the top of the punching press convex block offer compatible with the slot bottom of stator punching groove
The both sides of slot bottom sword, the punching press convex block offer cell wall sword compatible with the cell wall of stator punching groove, the punching press convex block
Bottom be provided with cutting convex block, the top surface for cutting convex block offers the seam of the notch between Cone-shaped electric machine stator and rotor
Gap is compatible to cut sword, and the surface of the punch holder offers fixed screw holes；
The front surface of the pad mould is installed with backing plate, and the front surface of the backing plate is provided with stamped groove group, institute
It includes pad module to state stamped groove group, and the surface of the pad module is installed with punching press geosynclinal block, the front surface of the punching press geosynclinal block
Stamped groove is offered, the bottom end of the stamped groove is integrally formed with notch, and the bottom end of the notch is integrally formed with convex with cutting
Block is compatible to cut slot.
Preferably, the punch group is equally distributed on the front surface of punch in a ring.
Preferably, the stamped groove group is equally distributed on the front surface of backing plate in a ring.
Preferably, the punch is fixedly mounted on the punching press end of press machine, and the pad mould is fixedly mounted on press machine work
Make on the index dial on platform.
Preferably, the size and shape of the punching press convex block is adapted with the size and shape of stamped groove, the stamped groove
Arc port compatible with slot bottom sword is offered at the top of inner wall.
Preferably, the size and shape of the notch sword is adapted with the size and shape of notch.
Preferably, the size and shape for cutting convex block is similar to the size and shape for cutting slot, and cuts slot inner wall
Top offer arc port compatible with sword is cut.
Preferably, the quantity of the fixed screw holes is four, and four fixed screw holes are respectively distributed to the positive table of punch holder
On four ends angle in face.
Preferably, what the punching press convex block and notch sword cooperatively formed, which be integrally located at, cuts and cuts sword central point at the top of convex block
Right side, the part of notch sword bottom end is connect with the top for cutting convex block, described to cut the one end of sword far from notch sword
Extend from the bottom end of notch sword to the left side arc of notch sword.
(3) advantageous effect
The utility model provides a kind of Cone-shaped electric machine rotor separation stator and exempts from vehicle bits mold.Have following beneficial to effect
Fruit：
1, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, makes cutting convex block in punching press by adjusting convex block is cut
The bottom of convex block and notch sword deviates certain angle to the left, and according to the heavy caliber mouth of Cone-shaped electric machine, calculates cutting convex block
Length, make at two tearing ports of cutting convex block control completely at the open slot of stator, stamp out the stator production come in this way
Product internal diameter Glabrous pierces, and intact solves the jagged needs of diameter of stator bore because after punching press caused by old-fashioned cutting convex block
The problem of considering operation to be worth doing into driving again, the national standard of motor chip is fully achieved in the stator after punching press.
2, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, makes cutting convex block in punching press by adjusting convex block is cut
The bottom of convex block and notch sword deviates certain angle to the left, after being pressed after stator punching press, can be pressed directly into casing installation electricity
Machine, will not cause to be pressed bad because of burr, avoid follow-up motor temperature and increase bad control, meanwhile, reduce motor fortune
The noise generated when row.
3, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, makes cutting convex block in punching press by adjusting convex block is cut
The bottom of convex block and notch sword deviates certain angle to the left, subsequently during punching rotor, avoids cutting convex block and tears
Rotor slot tail caused by breach lacks open-minded phenomenon, does not interfere with the note aluminium and operating condition of rotor.
4, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, the position of convex block is cut by redesign, in reality
In the production process on border, after every first slot separation, state of the tearing point in empty punching of convex block is cut, this greatly extends
The service life of mold.
5, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, and the position of convex block is cut by redesign, makes punching
The stator product internal diameter Glabrous thorn pressed out, intact solves the stator because after punching press caused by old-fashioned cutting convex block
The problem of jagged needs of internal diameter consider operation to be worth doing into driving again, reduces the processing cost of production Cone-shaped electric machine, saves machine
And artificial cost, reduce the labor intensity of worker, and production efficiency greatly improves.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model punch；
Fig. 2 is the structural schematic diagram of the utility model punch group；
Fig. 3 is the structural schematic diagram that the utility model pads mould；
Fig. 4 is the structural schematic diagram of the utility model stamped groove group；
Fig. 5 is the structural schematic diagram of motor stator in the prior art；
Fig. 6 is the structural schematic diagram of the corresponding rotor of motor stator in Fig. 5.
In figure：1 punch, 2 pad moulds, 101 punch groups, 111 punch holders, 112 fixed screw holes, 113 punch convex blocks, 114 are cut out
Cut convex block, 115 cut sword, 116 slot bottom swords, 117 cell wall swords, 118 notch swords, 3 backing plates, 301 stamped groove groups, 311 pad modules,
312 punching press geosynclinal blocks, 313 stamped grooves, 314 cut slot, 315 notches, 4 stator pieces, 5 stator punching grooves, 6 rotor sheets, 7 rotor punchings,
8 rotor shaft hatch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of Cone-shaped electric machine rotor separation stator of the utility model embodiment offer exempts from vehicle bits mold, as shown in Figs 1-4,
Including punch 1 and pad mould 2, punch 1 is fixedly mounted on the punching press end of press machine, and pad mould 2 is fixedly mounted on punching press machine worktable
On index dial on, the surface of punch 1 is installed with punch group 101, and punch group 101 is equally distributed on punch 1 in a ring
Front surface, punch group 101 includes punch holder 111, and the surface of punch holder 111 is provided with front and back extending with stator punching groove or turn
The compatible punch convex block 113 of sub- jet-bedding, the bottom surface of punching press convex block 113 are to coincide complementary plane with the shape of stator punching groove,
The bottom end of punching press convex block 113 offers notch sword 118 compatible with the notch of stator punching groove, and the top of punching press convex block 113 is opened
Equipped with slot bottom sword 116 compatible with the slot bottom of stator punching groove, the both sides of punching press convex block 113 offer the slot with stator punching groove
The compatible cell wall sword 117 of wall, the bottom of punching press convex block 113, which is provided with, cuts convex block 114, cuts the size and shape of convex block 114
Shape is similar to the size and shape for cutting slot 314, and is offered at the top of cutting 314 inner wall of slot compatible with sword 115 is cut
Arc port, the top surface for cutting convex block 114 offer that the notch gap between Cone-shaped electric machine stator and rotor is compatible to be cut
What sword 115, punching press convex block 113 and notch sword 118 cooperatively formed, which be integrally located at, cuts 114 top of convex block and cuts 115 central point of sword
Right side, the part of 118 bottom end of notch sword connect with the top for cutting convex block 114, cuts sword 115 far from notch sword 118
Left side arc of the one end from the bottom end of notch sword 118 to notch sword 118 extends, and makes cutting convex block by adjusting convex block 114 is cut
114 deviate certain angle to the left in the bottom of punching press convex block 113 and notch sword 118, and according to the heavy caliber mouth of Cone-shaped electric machine,
The length for cutting convex block 114 is calculated, makes to control at the open slot of stator completely at two tearing ports of cutting convex block 114,
The stator product internal diameter Glabrous thorn come is stamped out in this way, and intact solves because being rushed caused by old-fashioned cutting convex block 114
The problem of jagged needs of diameter of stator bore after pressure consider operation to be worth doing into driving again, motor chip is fully achieved in the stator after punching press
The surface of national standard, punch holder 111 offers fixed screw holes 112, and the quantity of fixed screw holes 112 is four, and four solid
Determine screw hole 112 to be respectively distributed on four ends angle of 111 front surface of punch holder；
The front surface of pad mould 2 is installed with backing plate 3, and the front surface of backing plate 3 is provided with stamped groove group 301, punching press
Slot group 301 is equally distributed on the front surface of backing plate 3 in a ring, and stamped groove group 301 includes pad module 311, pads the table of module 311
Face is installed with punching press geosynclinal block 312, and the front surface of punching press geosynclinal block 312 offers stamped groove 313, the size of punching press convex block 113
It is adapted, is offered at the top of 313 inner wall of stamped groove suitable with 116 phase of slot bottom sword with the size and shape of stamped groove 313 with shape
The arc port matched, the bottom end of stamped groove 313 is integrally formed with notch 315, size and shape and the notch 315 of notch sword 118
Size and shape is adapted, the bottom end of notch 315 integrally formed with cut that convex block 114 is compatible to cut slot 314；
To sum up, by adjusting cut convex block 114 make cutting convex block 114 the bottom of punching press convex block 113 and notch sword 118 to
Left avertence moves certain angle, and according to the heavy caliber mouth of Cone-shaped electric machine, calculates the length for cutting convex block 114, makes cutting convex block
Control completely stamps out the stator product internal diameter Glabrous come in this way at the open slot of stator at 114 two tearing ports
Thorn, intact solves because the jagged needs of diameter of stator bore after punching press caused by old-fashioned cutting convex block 114 are again into driving
The problem of considering operation to be worth doing, the national standard of motor chip is fully achieved in the stator after punching press, meanwhile, by adjusting convex block 114 is cut
So that cutting convex block 114 is deviated certain angle to the left in the bottom of punching press convex block 113 and notch sword 118, is pressed after stator punching press
Afterwards, it can be pressed directly into casing installation motor, will not cause to be pressed because of burr bad, follow-up motor temperature is avoided and increase not
Good control, meanwhile, the noise generated when motor operation is reduced, meanwhile, make cutting convex block 114 by adjusting convex block 114 is cut
Certain angle is deviated to the left in the bottom of punching press convex block 113 and notch sword 118, subsequently during punching rotor, is avoided
Rotor slot tail caused by 114 tearing port of cutting convex block lacks open-minded phenomenon, does not interfere with the note aluminium and operating condition of rotor, passes through
The position for cutting convex block 114 is redesigned, in actual production process, after every first slot separation, cuts convex block 114
State of the tearing point in empty punching, this greatly extends the service life of mold, meanwhile, convex block is cut by redesign
114 position, makes the stator product internal diameter Glabrous thorn for stamping out, and intact solves because of old-fashioned cutting convex block 114
Caused by jagged needs of diameter of stator bore after punching press the problem of considering operation to be worth doing into driving again, reduce production Cone-shaped electric machine plus
Work cost saves machine and artificial cost, reduces the labor intensity of worker, and production efficiency greatly improves.
Operation principle：When utility model works, make cutting convex block 114 in punching press convex block by adjusting convex block 114 is cut
113 and the bottom of notch sword 118 deviate certain angle to the left, and according to the heavy caliber mouth of Cone-shaped electric machine, calculate cut it is convex
The length of block 114 makes control completely at two tearing ports of cutting convex block 114 stamp out come in this way at the open slot of stator
Stator product internal diameter Glabrous thorn, it is intact to solve because in stator after punching press caused by old-fashioned cutting convex block 114
The problem of jagged needs of diameter consider operation to be worth doing into driving again, the national standard of motor chip is fully achieved in the stator after punching press.
In conclusion Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, make cutting by adjusting convex block 114 is cut
Convex block 114 deviates certain angle to the left in the bottom of punching press convex block 113 and notch sword 118, and according to the big mouth of Cone-shaped electric machine
Diameter mouth calculates the length for cutting convex block 114, makes to control the opening in stator at two tearing ports of cutting convex block 114 completely
At slot, the stator product internal diameter Glabrous thorn come is stamped out in this way, and intact solves because old-fashioned cutting convex block 114 causes
Punching press after diameter of stator bore it is jagged needs again into driving consider to be worth doing operation the problem of, motor core is fully achieved in the stator after punching press
The national standard of piece.
Also, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, makes cutting convex block by adjusting convex block 114 is cut
114 deviate certain angle to the left in the bottom of punching press convex block 113 and notch sword 118, can be direct after being pressed after stator punching press
It is pressed into casing and motor is installed, will not cause to be pressed because of burr bad, avoid follow-up motor temperature and increase bad control, together
When, reduce the noise generated when motor operation.
Also, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, makes cutting convex block by adjusting convex block 114 is cut
114 deviate certain angle to the left in the bottom of punching press convex block 113 and notch sword 118, subsequently during punching rotor, keep away
Rotor slot tail caused by having exempted from 114 tearing port of cutting convex block lacks open-minded phenomenon, does not interfere with the note aluminium and operating condition of rotor.
Also, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, and the position of convex block 114 is cut by redesign
It sets, in actual production process, after every first slot separation, cuts state of the tearing point in empty punching of convex block 114, this
Greatly extend the service life of mold.
Also, Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, and the position of convex block 114 is cut by redesign
It sets, makes the stator product internal diameter Glabrous thorn for stamping out, intact solves because being rushed caused by old-fashioned cutting convex block 114
The problem of jagged needs of diameter of stator bore after pressure consider operation to be worth doing into driving again, reduces the processing cost of production Cone-shaped electric machine,
Machine and artificial cost are saved, reduces the labor intensity of worker, and production efficiency greatly improves.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold, including punch (1) and pad mould (2), it is characterised in that：Institute
The surface for stating punch (1) is installed with punch group (101), and the punch group (101) includes punch holder (111), the punch
The surface of seat (111) is provided with the front and back punch convex block (113) compatible with stator punching groove or rotor jet-bedding extended, and punch is convex
The bottom surface of block (113) is to coincide complementary plane with the shape of stator punching groove, the bottom end of the punch convex block (113) offer with
The compatible notch sword (118) of notch of stator punching groove, the top of the punch convex block (113) offers the slot with stator punching groove
The compatible slot bottom sword (116) in bottom, the both sides of the punch convex block (113) offer compatible with the cell wall of stator punching groove
Cell wall sword (117), the bottom of the punch convex block (113), which is provided with, cuts convex block (114), the top for cutting convex block (114)
Face offers that the notch gap between Cone-shaped electric machine stator and rotor is compatible to cut sword (115), the punch holder (111)
Surface offer fixed screw holes (112)；
The front surface of the pad mould (2) is installed with backing plate (3), and the front surface of the backing plate (3) is provided with stamped groove
Group (301), the stamped groove group (301) include pad module (311), and the surface of the pad module (311) is installed with punching press
The front surface of geosynclinal block (312), the punching press geosynclinal block (312) offers stamped groove (313), the bottom end one of the stamped groove (313)
It is body formed to there is notch (315), the bottom end of the notch (315) to cut slot integrally formed with compatible with cutting convex block (114)
(314)。
2. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
Punch group (101) is equally distributed on the front surface of punch (1) in a ring.
3. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
Stamped groove group (301) is equally distributed on the front surface of backing plate (3) in a ring.
4. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
Punch (1) is fixedly mounted on the punching press end of press machine, and the pad mould (2) is fixedly mounted on the index dial on punching press machine worktable
On.
5. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
The size and shape of punch convex block (113) is adapted with the size and shape of stamped groove (313), stamped groove (313) inner wall
Top offer the compatible arc port with slot bottom sword (116).
6. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
The size and shape of notch sword (118) is adapted with the size and shape of notch (315).
7. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
The size and shape for cutting convex block (114) is similar to the size and shape for cutting slot (314), and cuts the top of slot (314) inner wall
Portion offers and cuts the compatible arc port of sword (115).
8. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
The quantity of fixed screw holes (112) is four, and four fixed screw holes (112) are respectively distributed to punch holder (111) front surface
On the angle of four ends.
9. a kind of Cone-shaped electric machine rotor separation stator according to claim 1 exempts from vehicle bits mold, it is characterised in that：It is described
What punch convex block (113) and notch sword (118) cooperatively formed, which be integrally located at, cuts and cuts sword (115) center at the top of convex block (114)
The right side of point, a part for notch sword (118) bottom end is connect with the top for cutting convex block (114), described to cut sword (115)
Left side arc of the one end far from notch sword (118) from the bottom end of notch sword (118) to notch sword (118) extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393976.5U CN207787416U (en) | 2017-10-26 | 2017-10-26 | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393976.5U CN207787416U (en) | 2017-10-26 | 2017-10-26 | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787416U true CN207787416U (en) | 2018-08-31 |
Family
ID=63274937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393976.5U Expired - Fee Related CN207787416U (en) | 2017-10-26 | 2017-10-26 | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405706A (en) * | 2017-10-26 | 2018-08-17 | 新乡市豫兴起重电机有限公司 | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold |
-
2017
- 2017-10-26 CN CN201721393976.5U patent/CN207787416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405706A (en) * | 2017-10-26 | 2018-08-17 | 新乡市豫兴起重电机有限公司 | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207787416U (en) | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold | |
| CN108405706A (en) | A kind of Cone-shaped electric machine rotor separation stator exempts from vehicle bits mold | |
| CN203409071U (en) | Stator and rotor sheet punching groove cutting mould | |
| CN205926756U (en) | Drift and use blanking mould of this drift for motor core | |
| CN203343284U (en) | Production line for car central channel parts | |
| CN201940459U (en) | Combined type chip-less blanking mould | |
| CN205587520U (en) | Continuous press die of logo sign | |
| CN107363148A (en) | One kind closing row's tiny waste material diel | |
| CN211613983U (en) | Multi-material punching and laminating forming die | |
| CN106694160B (en) | A kind of shredder double blade cutting edge and its processing technology | |
| CN207138640U (en) | One kind closing row's tiny waste material diel | |
| CN206881862U (en) | Stretch hole flanging twolip cutter piece component | |
| CN206500238U (en) | Shredder double blade cutting edge | |
| CN201639138U (en) | Small space continuous terminal stamping mold | |
| CN110788202A (en) | Multi-material punching and laminating forming die | |
| CN216989429U (en) | Caliper trimming die with double cutting edges | |
| CN205650667U (en) | Die -cut terrace die of improved generation | |
| CN103706729A (en) | Automatic edge rolling hinging machine | |
| CN211588187U (en) | Half semi-circular cross-section punching die of air inlet half shell | |
| CN202003769U (en) | Bridge rectifier wire molding device | |
| CN202398694U (en) | Single edge cutting mould | |
| CN208991568U (en) | Motor gasket shaving die | |
| CN203124530U (en) | Longitudinal cutter for air conditioner fin die | |
| CN202861136U (en) | Stamping die structure for copper-aluminum composite board | |
| CN210190012U (en) | Cutter plate separation type die-cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20211026 |