CN116689621A - One-step stamping forming device for motor parts - Google Patents
One-step stamping forming device for motor parts Download PDFInfo
- Publication number
- CN116689621A CN116689621A CN202310839345.5A CN202310839345A CN116689621A CN 116689621 A CN116689621 A CN 116689621A CN 202310839345 A CN202310839345 A CN 202310839345A CN 116689621 A CN116689621 A CN 116689621A
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- China
- Prior art keywords
- plate
- groove
- moving plate
- die holder
- fixedly arranged
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of accessory stamping, and discloses a one-step stamping forming device for motor accessories, which comprises: the top of the lower die holder is provided with a top groove; the compression roller is arranged above the top groove in a vertically movable way, and an arc-shaped groove which is coupled with the compression roller is also formed in the middle of the bottom wall in the top groove; the first movable plate and the second movable plate are respectively and movably arranged at the left side and the right side of the top groove, and the opposite sides of the first movable plate and the second movable plate are respectively provided with side grooves which are coupled with the press rollers. The two ends of the plate-shaped piece are respectively lapped in the placing grooves at the tops of the first moving plate and the second moving plate, the pressing roller presses the middle part of the plate-shaped piece to move downwards, and the plate-shaped piece can be pressed in the arc-shaped groove, and at the moment, the plate-shaped piece is U-shaped; then the first movable plate and the second movable plate are close to each other, and the two sides of the U-shaped plate-shaped piece are pushed, so that the plate-shaped piece can be punched into a cylindrical piece, the conversion from the plate-shaped piece to the cylindrical piece can be completed in one punching die, and the efficiency is higher.
Description
Technical Field
The invention relates to the technical field of accessory stamping, in particular to a one-step stamping forming device for motor accessories.
Background
The stamping is a press working method for obtaining a required part by applying pressure to a plate material at room temperature by using a die arranged on a press machine to separate or plastically deform the plate material.
For some cylindrical parts in the motor, the parts are plate-shaped parts, and then the plate-shaped parts are punched into cylindrical parts by punching; however, in the prior art, the stamping from the plate-shaped member to the tubular member is generally performed in several steps, which not only has low working efficiency, but also requires more stamping machines.
Based on the above, we propose a one-step stamping forming device for motor parts.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the defects in the prior art, the invention provides a one-time stamping forming device for motor parts, which has the advantage of being capable of stamping a plate-shaped part into a cylindrical part at one time.
(II) technical scheme
In order to achieve the purpose of stamping the plate-shaped piece into the cylindrical piece at one time, the invention provides the following technical scheme: motor spare and accessory part one shot forming device includes:
the top of the lower die holder is provided with a top groove;
the compression roller is arranged above the top groove in a vertically movable way, and an arc-shaped groove which is coupled with the compression roller is also formed in the middle of the bottom wall in the top groove;
the first moving plate and the second moving plate are respectively and movably arranged at the left side and the right side of the top groove, and side grooves coupled with the press rollers are respectively formed on the opposite sides of the first moving plate and the second moving plate;
the two ends of the plate-shaped piece are respectively lapped in the placing grooves at the tops of the first moving plate and the second moving plate, and the pressing roller presses the middle part of the plate-shaped piece to move downwards so as to press the plate-shaped piece in the arc-shaped groove.
As a preferable technical scheme of the invention, the tops of the first movable plate and the second movable plate are respectively provided with a placing groove, and one side of each placing groove opposite to the other side of each placing groove is provided with an arc slope.
As a preferable technical scheme of the invention, pull rods are fixedly arranged on the opposite sides of the first moving plate and the second moving plate, and the tail ends of the pull rods penetrate through the lower die holder and are fixedly connected with limiting plates;
the pull rod is also sleeved with a first spring, and the first spring is fixedly arranged between the limiting plate and the outer wall of the lower die holder.
As a preferable technical scheme of the invention, the end part of the press roller is connected with the moving block through the connecting plate, the moving block is movably arranged in the inner cavity, the inner cavity is arranged in the upper die holder, and a second spring is fixedly arranged between the moving block and the inner top wall of the inner cavity.
As a preferable technical scheme of the invention, push plates are fixedly arranged on two sides of the bottom of the upper die holder, and inclined surfaces are formed on two opposite sides of the push plates;
the pushing grooves which are coupled with the inclined surfaces of the pushing plates are formed in one sides of the first moving plate and the second moving plate, which are opposite to each other, and when the upper die holder moves downwards, the first moving plate and the second moving plate can be pushed to be close to each other through the two pushing plates.
As a preferable technical scheme of the invention, wing plates are fixedly arranged on the left side and the right side of the upper die holder, guide rods are movably inserted in the wing plates, and the guide rods are fixedly arranged on the lower die holder;
and a third spring is sleeved on the guide rod and fixedly arranged between the bottom of the wing plate and the lower die holder.
As a preferable technical scheme of the invention, an inner groove is formed in the press roller, a movable plug is movably arranged in the inner groove, a deflector rod is fixedly arranged at the top of the movable plug, and a rod groove for enabling the deflector rod to move is formed at the top of the press roller.
As a preferable technical scheme of the invention, a traction rod is fixedly arranged on the movable plug, and the tail end of the traction rod extends to the outside of the compression roller and is fixedly connected with a pull head;
the traction rod is also sleeved with a fourth spring, and the fourth spring is fixedly arranged between the movable plug and the inner side wall of the inner groove.
(III) beneficial effects
Compared with the prior art, the invention provides a one-step stamping forming device for motor parts, which has the following beneficial effects:
1. according to the motor spare and accessory part one-time stamping forming device, two ends of a plate-shaped part are respectively lapped in a placing groove at the top of a first moving plate and a second moving plate, a pressing roller presses the middle part of the plate-shaped part to move downwards, the plate-shaped part can be pressed in an arc-shaped groove, and the plate-shaped part is U-shaped at the moment; then the first movable plate and the second movable plate are close to each other, and the two sides of the U-shaped plate-shaped piece are pushed, so that the plate-shaped piece can be punched into a cylindrical piece, the conversion from the plate-shaped piece to the cylindrical piece can be completed in one punching die, and the efficiency is higher.
2. According to the one-step stamping forming device for the motor spare and accessory parts, when the upper die holder moves downwards, the pressing roller pushes the plate-shaped part, and the plate-shaped part is pressed in the arc-shaped groove; then the upper die holder moves downwards again, the position of the compression roller is unchanged, and the upper die holder can enable the first moving plate and the second moving plate to be mutually close through the two pushing plates; thus, the stamping from the plate-shaped piece to the cylindrical piece can be realized through one downward travel of the upper die holder.
Drawings
FIG. 1 is a schematic perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a front cross-sectional view of the overall structure of the present invention;
FIG. 4 is an enlarged schematic view of a first moving plate and a second moving plate portion of the present invention;
FIG. 5 is a schematic illustration of the stamped state of the fitting of the present invention;
fig. 6 is a cross-sectional view of a press roll portion of the present invention.
In the figure: 1. a lower die holder; 2. a top groove; 3. an arc-shaped groove; 4. a press roller; 5. a first moving plate; 6. a second moving plate; 7. a side groove; 8. a placement groove; 9. an arc slope; 10. a pull rod; 11. a limiting plate; 12. a first spring; 13. a connecting plate; 14. a moving block; 15. an inner cavity; 16. an upper die holder; 17. a second spring; 18. a wing plate; 19. a guide rod; 20. a third spring; 21. a pushing groove; 22. a push plate; 23. an inner tank; 24. moving the plug; 25. a deflector rod; 26. a rod groove; 27. a traction rod; 28. a pull head; 29. and a fourth spring.
Detailed Description
Example 1
Referring to fig. 1-5, a one-step stamping forming device for motor parts comprises a lower die holder 1, wherein a top groove 2 is formed in the top of the lower die holder 1, a press roller 4 is movably arranged above the top groove 2 up and down as shown in fig. 2, and an arc-shaped groove 3 coupled with the press roller 4 is formed in the middle of the bottom wall in the top groove 2;
the left side and the right side of the top groove 2 are respectively and movably provided with a first movable plate 5 and a second movable plate 6, and one side of the first movable plate 5 opposite to the second movable plate 6 is provided with a side groove 7 coupled with the press roller 4;
the two ends of the plate-shaped member (shown as A in figure 5) are respectively lapped in the placing grooves 8 at the top parts of the first moving plate 5 and the second moving plate 6, the pressing roller 4 presses the middle part of the plate-shaped member to move downwards, the plate-shaped member is pressed in the arc-shaped groove 3, and the plate-shaped member is U-shaped at the moment, as shown as B in figure 5;
then the first moving plate 5 and the second moving plate 6 are close to each other, and push the two sides of the U-shaped plate-shaped piece, so that the plate-shaped piece can be punched into a cylindrical piece (shown as a C diagram in fig. 5), the conversion from the plate-shaped piece to the cylindrical piece can be completed in one punching die, and the efficiency is higher.
As shown in fig. 4, the top of the first moving plate 5 and the second moving plate 6 are provided with the placing grooves 8, one side of each of the two placing grooves 8 is provided with an arc slope 9, and through the arrangement of the arc slope 9, the conversion from a straight plate-shaped piece to a U-shaped plate-shaped piece is smoother, and the surface of the plate is not easy to scratch.
In this embodiment, a pull rod 10 is fixedly installed on opposite sides of the first moving plate 5 and the second moving plate 6, the tail end of the pull rod 10 passes through the lower die holder 1 and is fixedly connected with a limiting plate 11, a first spring 12 is sleeved on the pull rod 10, and the first spring 12 is fixedly arranged between the limiting plate 11 and the outer wall of the lower die holder 1;
when the first moving plate 5 and the second moving plate 6 are close to each other, both compress the first spring 12 through the limiting plate 11.
As shown in fig. 3, the end of the press roller 4 is connected with a moving block 14 through a connecting plate 13, the moving block 14 is movably arranged in an inner cavity 15, the inner cavity 15 is arranged in an upper die holder 16, and a second spring 17 is fixedly arranged between the moving block 14 and the inner top wall of the inner cavity 15;
in addition, the two sides of the bottom of the upper die holder 16 are fixedly provided with push plates 22, one side of the two opposite push plates 22 is provided with a slope surface, one side of the first moving plate 5 and the second moving plate 6 opposite to each other is provided with a pushing groove 21 coupled with the slope surface of the push plate 22, and when the upper die holder 16 moves downwards, the first moving plate 5 and the second moving plate 6 can be pushed to be close to each other by the two push plates 22;
when the upper die holder 16 moves downwards, the pressing roller 4 pushes the plate-shaped piece to press the plate-shaped piece in the arc-shaped groove 3; then the upper die holder 16 moves downwards again, the position of the press roll 4 is unchanged (the press roll 4 compresses the second spring 17 through the connecting plate 13 and the moving block 14), and the upper die holder 16 can enable the first moving plate 5 and the second moving plate 6 to be close to each other through the two push plates 22;
thus, the plate-to-cylinder stamping is achieved by one downstroke of the upper die holder 16.
In the embodiment, wing plates 18 are fixedly arranged on the left side and the right side of the upper die holder 16, guide rods 19 are movably inserted in the wing plates 18, the guide rods 19 are fixedly arranged on the lower die holder 1, third springs 20 are sleeved on the guide rods 19, and the third springs 20 are fixedly arranged between the bottoms of the wing plates 18 and the lower die holder 1;
by inserting the guide bar 19 into the wing plate 18, the movement of the upper die holder 16 can be made smoother.
Example two
Referring to fig. 6, in the first embodiment, an inner groove 23 is formed in a press roller 4, a moving plug 24 is movably disposed in the inner groove 23, a deflector rod 25 is fixedly mounted at the top of the moving plug 24, and a rod groove 26 for moving the deflector rod 25 is formed at the top of the press roller 4;
after the plate-like member is punched into a cylindrical shape, the plate-like member is wrapped on the press roller 4, and in order to facilitate the removal of the cylindrical member, a shift lever 25 is provided in the present embodiment, the shift lever 25 can be moved by controlling the movement of the moving plug 24, and the shift lever 25 can be moved to push down the cylindrical member from the press roller 4.
As shown in fig. 6, a traction rod 27 is fixedly installed on the movable plug 24, the tail end of the traction rod 27 extends to the outside of the press roller 4 and is fixedly connected with a pull head 28, a fourth spring 29 is sleeved on the traction rod 27, and the fourth spring 29 is fixedly arranged between the movable plug 24 and the inner side wall of the inner groove 23;
thus, pulling the pull head 28, the movable plug 24 and the deflector rod 25 can be driven to move by the traction rod 27.
Claims (8)
1. Motor spare and accessory part one shot forming device, its characterized in that includes:
a top groove (2) is formed in the top of the lower die holder (1);
the compression roller (4) is vertically movably arranged above the top groove (2), and an arc-shaped groove (3) coupled with the compression roller (4) is also formed in the middle of the inner bottom wall of the top groove (2);
the first moving plate (5) and the second moving plate (6) are respectively and movably arranged at the left side and the right side of the top groove (2), and side grooves (7) coupled with the press rolls (4) are formed in the opposite sides of the first moving plate (5) and the second moving plate (6);
the two ends of the plate-shaped piece are respectively arranged in the placing grooves (8) at the tops of the first moving plate (5) and the second moving plate (6), and the pressing roller (4) presses the middle part of the plate-shaped piece to move downwards so as to press the plate-shaped piece in the arc-shaped groove (3).
2. The motor spare and accessory part one-time stamping forming device as claimed in claim 1, wherein: the tops of the first movable plate (5) and the second movable plate (6) are respectively provided with a placing groove (8), and one side, opposite to the placing grooves (8), of each placing groove is respectively provided with an arc slope (9).
3. The motor spare and accessory part one-time stamping forming device as claimed in claim 1, wherein: a pull rod (10) is fixedly arranged on one side, opposite to the first moving plate (5) and the second moving plate (6), of each of the first moving plate and the second moving plate, and the tail end of the pull rod (10) penetrates through the lower die holder (1) and is fixedly connected with a limiting plate (11);
the pull rod (10) is further sleeved with a first spring (12), and the first spring (12) is fixedly arranged between the limiting plate (11) and the outer wall of the lower die holder (1).
4. The motor spare and accessory part one-time stamping forming device as claimed in claim 1, wherein: the end of the compression roller (4) is connected with a moving block (14) through a connecting plate (13), the moving block (14) is movably arranged in an inner cavity (15), the inner cavity (15) is arranged in an upper die holder (16), and a second spring (17) is fixedly arranged between the moving block (14) and the inner top wall of the inner cavity (15).
5. The one-time stamping forming apparatus for motor parts as claimed in claim 4, wherein: push plates (22) are fixedly arranged on two sides of the bottom of the upper die holder (16), and inclined surfaces are formed on one opposite sides of the two push plates (22);
the pushing grooves (21) which are coupled with the inclined surfaces of the pushing plates (22) are formed in the opposite sides of the first moving plate (5) and the second moving plate (6), and when the upper die holder (16) moves downwards, the first moving plate (5) and the second moving plate (6) can be pushed to be close to each other through the two pushing plates (22).
6. The one-time stamping forming apparatus for motor parts as claimed in claim 4, wherein: wing plates (18) are fixedly arranged on the left side and the right side of the upper die holder (16), guide rods (19) are movably inserted into the wing plates (18), and the guide rods (19) are fixedly arranged on the lower die holder (1);
the guide rod (19) is further sleeved with a third spring (20), and the third spring (20) is fixedly arranged between the bottom of the wing plate (18) and the lower die holder (1).
7. The motor spare and accessory part one-time stamping forming device as claimed in claim 1, wherein: an inner groove (23) is formed in the compression roller (4), a movable plug (24) is movably arranged in the inner groove (23), a deflector rod (25) is fixedly arranged at the top of the movable plug (24), and a rod groove (26) for enabling the deflector rod (25) to move is formed in the top of the compression roller (4).
8. The motor spare and accessory part one-time stamping forming device as claimed in claim 7, wherein: a traction rod (27) is fixedly arranged on the movable plug (24), and the tail end of the traction rod (27) extends to the outside of the press roller (4) and is fixedly connected with a pull head (28);
the traction rod (27) is also sleeved with a fourth spring (29), and the fourth spring (29) is fixedly arranged between the movable plug (24) and the inner side wall of the inner groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839345.5A CN116689621A (en) | 2023-07-10 | 2023-07-10 | One-step stamping forming device for motor parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839345.5A CN116689621A (en) | 2023-07-10 | 2023-07-10 | One-step stamping forming device for motor parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116689621A true CN116689621A (en) | 2023-09-05 |
Family
ID=87834099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310839345.5A Pending CN116689621A (en) | 2023-07-10 | 2023-07-10 | One-step stamping forming device for motor parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116689621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117380819A (en) * | 2023-12-07 | 2024-01-12 | 哈尔滨学院 | Sheet metal stamping device |
-
2023
- 2023-07-10 CN CN202310839345.5A patent/CN116689621A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117380819A (en) * | 2023-12-07 | 2024-01-12 | 哈尔滨学院 | Sheet metal stamping device |
| CN117380819B (en) * | 2023-12-07 | 2024-03-01 | 哈尔滨学院 | A metal plate stamping device |
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