CN211437735U - Cold stamping die of permanent magnet direct current motor shell - Google Patents
Cold stamping die of permanent magnet direct current motor shell Download PDFInfo
- Publication number
- CN211437735U CN211437735U CN201922311427.4U CN201922311427U CN211437735U CN 211437735 U CN211437735 U CN 211437735U CN 201922311427 U CN201922311427 U CN 201922311427U CN 211437735 U CN211437735 U CN 211437735U
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- stamping
- punching
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- 238000004080 punching Methods 0.000 claims abstract description 58
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a cold stamping die of permanent magnet direct current motor shell, including bottom plate, punching press board, connecting screw, raw materials fixed slot, cutting groove, shaping groove, to interface, connection stand, roof, punching press post, screw thread post and punching press template. The utility model has the advantages that: the punching column penetrates through the top plate to realize the up-and-down movement of the punching column, the punching template is connected with the top plate in an up-and-down movement mode through the punching column, a sufficient acceleration space is guaranteed to exist in the punching template before punching, the punching column is screwed and locked with a connecting port of an external punching machine through the threaded column, and a large amount of time is prevented from being consumed when the punching template is connected with the external punching machine.
Description
Technical Field
The utility model relates to a cold stamping die specifically is a cold stamping die of permanent magnet direct current motor shell, belongs to cold stamping die technical field.
Background
Cold stamping is a pressure processing method which utilizes a stamping die to apply pressure on a plate or a hot material on a press machine at normal temperature to enable the plate or the hot material to generate plastic deformation or separation so as to obtain a part with a required shape and size, in the cold stamping, the cold stamping die is process equipment used for stamping, an advanced cold stamping die is not provided, an advanced stamping process cannot be realized, the cold stamping occupies a very important position in modern industrial production, the cold stamping is an essential processing method in national defense industrial and civil industrial production, and in electronic products, a stamping part occupies 80-85 percent; in automobile and agricultural machinery products, a stamping part accounts for 75% -80%; in light industrial products, the stamping parts account for more than 90 percent; in addition, in the production of the aviation and aerospace industries, stamped parts also account for a large proportion.
Therefore, a cold stamping die for a permanent magnet direct current motor shell is needed to meet the current market demands, although various cold stamping dies are produced on the current market, in summary, a lot of common defects still exist, firstly, the connection between the parts of the existing cold stamping die adopts welding integration, so that a stamping plate cannot be replaced according to needs, and secondly, the top of the existing cold stamping die is not provided with a threaded column, so that a lot of time is consumed when the cold stamping die is connected with an external punching machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold stamping die of permanent magnet direct current motor shell just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a cold stamping die for a permanent magnet direct current motor shell comprises a bottom plate, a stamping plate, a connecting screw, a raw material fixing groove, a cutting groove, a forming groove, a butt joint, a connecting upright post, a top plate, a stamping post, a threaded post and a stamping template; the bottom plate sets up the bottommost at this cold stamping die, punching press board fixed connection is in the top of bottom plate, the connecting screw sets up the four corners department at the punching press board, the raw materials fixed slot is located the center right side of punching press board, the cutting groove sets up between raw materials fixed slot, cutting groove, shaping groove, the shaping groove sets up the center at the punching press board, just the shaping groove is located the left side in cutting groove, set up the rear two corners department at the bottom plate to the interface, the connection stand is vertical to be fixed on the interface, the top at the connection stand is fixed to the roof level, the punching press post sets up the center department at the roof, the vertical top at the punching press post of fixing of screw thread post, the punching press template is located the bottom of roof, just the bottom at the punching press post is connected to the punching press template.
Preferably, in order to prevent the stamping plate from being replaced as required, the stamping plate is screwed and locked with the bottom plate through a connecting screw.
Preferably, in order to realize accurate stamping, three notches of the raw material fixing groove, the cutting groove and the forming groove which are arranged on the stamping plate are in one-to-one correspondence with the bottom stamping model of the stamping template.
Preferably, the punch pin penetrates the top plate in order to realize the up-and-down movement of the punch pin.
Preferably, in order to ensure sufficient acceleration space of the die plate before the punching, the die plate is connected with the top plate in an up-and-down movable manner through the punching column.
Preferably, the punching post is screw-locked with the connection port of the external punch by a screw post in order to prevent a large amount of time from being consumed in connection with the external punch.
The utility model has the advantages that: this cold stamping die reasonable in design, the punching press board is twisted the locking through connecting screw and bottom plate and is connected, twist through twisting of screw, prevent that unable as required from changing the punching press board, the raw materials fixed slot that sets up on the punching press board, the cutting groove, the three notch in shaping groove is the one-to-one setting with the bottom punching press model of punching press template, realize accurate punching press, the punching press post runs through the roof, realize the up-and-down motion of punching press post, the punching press template is connected through punching press post and roof and can up-and-down motion formula, guarantee that the punching press template has sufficient space with higher speed before carrying out the punching press, the punching press post is twisted the locking through the connection port of screw post and external punching machine soon, prevent to need consume a large amount of time.
Drawings
Fig. 1 is an overall three-dimensional schematic diagram of the present invention;
FIG. 2 is a schematic view of the inside of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a stamping plate, 3, a connecting screw, 4, a raw material fixing groove, 5, a cutting groove, 6, a forming groove, 7, a butt joint port, 8, a connecting upright column, 9, a top plate, 10, a stamping column, 11, a threaded column, 12 and a stamping template.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a cold stamping die for a housing of a permanent magnet dc motor includes a bottom plate 1, a stamping plate 2, a connecting screw 3, a raw material fixing groove 4, a cutting groove 5, a forming groove 6, a butt joint 7, a connecting upright post 8, a top plate 9, a stamping post 10, a threaded post 11, and a stamping template 12; the bottom plate 1 is arranged at the bottommost part of the cold stamping die, the stamping plate 2 is fixedly connected above the bottom plate 1, the connecting screws 3 are arranged at the four corners of the punching plate 2, the raw material fixing groove 4 is positioned at the right side of the center of the punching plate 2, the cutting groove 5 is arranged among the raw material fixing groove 4, the cutting groove 5 and the forming groove 6, the forming groove 6 is arranged at the center of the punching plate 2, the forming groove 6 is positioned at the left side of the cutting groove 5, the butt joint ports 7 are arranged at two rear corners of the bottom plate 1, the connecting upright post 8 is vertically fixed on the butt joint port 7, the top plate 9 is horizontally fixed at the top end of the connecting upright post 8, the punching column 10 is arranged at the center of the top plate 9, the threaded column 11 is vertically fixed at the top end of the punching column 10, the stamping template 12 is positioned at the bottom of the top plate 9, and the stamping template 12 is connected to the bottom end of the stamping column 10.
The stamping plate 2 is connected with the bottom plate 1 in a screwing and locking mode through the connecting screw 3, the stamping plate 2 cannot be replaced according to needs due to screwing of the screw, three notches of a raw material fixing groove 4, a cutting groove 5 and a forming groove 6 which are formed in the stamping plate 2 are arranged in a one-to-one correspondence mode with a bottom stamping model of the stamping template 12, accurate stamping is achieved, the stamping column 10 penetrates through the top plate 9, up-and-down movement of the stamping column 10 is achieved, the stamping template 12 is connected with the top plate 9 in a vertically movable mode through the stamping column 10, sufficient acceleration space of the stamping template 12 before stamping is guaranteed, the stamping column 10 is locked through screwing of the threaded column 11 and a connecting port of an external stamping machine, and a large amount of time is prevented from being consumed when the stamping template is connected with the external stamping machine.
The working principle is as follows: when using this cold stamping die, revolve soon the locking with the bottom plate 1 through connecting screw 3 with punching press board 2 earlier and be connected, revolve wrong through the screw, prevent that can't change punching press board 2 as required, then arrange the raw materials in raw materials fixed slot 4, revolve wrong locking with punching press post 10 through the connection port of screw post 11 with external punching machine again, prevent to need consume a large amount of time when being connected with external punching machine, start external punching machine this moment, realize the punching press of punching press template 12 can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a cold stamping die of permanent magnet direct current motor shell which characterized in that: the device comprises a bottom plate (1), a stamping plate (2), a connecting screw (3), a raw material fixing groove (4), a cutting groove (5), a forming groove (6), a butt joint (7), a connecting upright post (8), a top plate (9), a stamping post (10), a threaded post (11) and a stamping template (12); the bottom plate (1) is arranged at the bottommost part of the cold stamping die, the stamping plate (2) is fixedly connected above the bottom plate (1), the connecting screws (3) are arranged at four corners of the stamping plate (2), the raw material fixing groove (4) is positioned at the right side of the center of the stamping plate (2), the cutting groove (5) is arranged among the raw material fixing groove (4), the cutting groove (5) and the forming groove (6), the forming groove (6) is arranged at the center of the stamping plate (2), the forming groove (6) is positioned at the left side of the cutting groove (5), the butt joint port (7) is arranged at two rear corners of the bottom plate (1), the connecting upright post (8) is vertically fixed on the butt joint port (7), the top plate (9) is horizontally fixed at the top end of the connecting upright post (8), and the stamping post (10) is arranged at the center of the top plate (9), the threaded column (11) is vertically fixed at the top end of the stamping column (10), the stamping template (12) is located at the bottom of the top plate (9), and the stamping template (12) is connected to the bottom end of the stamping column (10).
2. The cold stamping die for the housing of the permanent magnet direct current motor according to claim 1, wherein: the stamping plate (2) is connected with the bottom plate (1) in a screwing and locking manner through a connecting screw (3).
3. The cold stamping die for the housing of the permanent magnet direct current motor according to claim 1, wherein: the three notches of the raw material fixing groove (4), the cutting groove (5) and the forming groove (6) which are arranged on the punching plate (2) are in one-to-one correspondence with the bottom punching model of the punching template (12).
4. The cold stamping die for the housing of the permanent magnet direct current motor according to claim 1, wherein: the stamping column (10) penetrates through the top plate (9).
5. The cold stamping die for the housing of the permanent magnet direct current motor according to claim 1, wherein: the stamping template (12) is connected with the top plate (9) in an up-and-down movable manner through the stamping column (10).
6. The cold stamping die for the housing of the permanent magnet direct current motor according to claim 1, wherein: the punching column (10) is screwed and locked with a connecting port of an external punching machine through a threaded column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311427.4U CN211437735U (en) | 2019-12-20 | 2019-12-20 | Cold stamping die of permanent magnet direct current motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311427.4U CN211437735U (en) | 2019-12-20 | 2019-12-20 | Cold stamping die of permanent magnet direct current motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211437735U true CN211437735U (en) | 2020-09-08 |
Family
ID=72308728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311427.4U Expired - Fee Related CN211437735U (en) | 2019-12-20 | 2019-12-20 | Cold stamping die of permanent magnet direct current motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211437735U (en) |
-
2019
- 2019-12-20 CN CN201922311427.4U patent/CN211437735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |