CN215785869U - One-time stamping forming die for multi-fold protective cover - Google Patents
One-time stamping forming die for multi-fold protective cover Download PDFInfo
- Publication number
- CN215785869U CN215785869U CN202122080324.9U CN202122080324U CN215785869U CN 215785869 U CN215785869 U CN 215785869U CN 202122080324 U CN202122080324 U CN 202122080324U CN 215785869 U CN215785869 U CN 215785869U
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- die
- plate
- protective cover
- female
- pressing plate
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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 238000007723 die pressing method Methods 0.000 claims abstract description 18
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model provides a one-time stamping forming die for a multi-fold protective cover, which comprises an upper die plate, an upper die pressing plate, a male die, a lower die plate, a lower die pressing plate and a female die, wherein the upper die plate is fixedly connected with the upper die pressing plate, one end of the male die is clamped between the upper die plate and the upper die pressing plate, the other end of the male die is used as a top molding surface, step molding surfaces are arranged on the periphery of the top molding surface, the height difference of each step molding surface relative to the top molding surface is different, the lower die plate is fixedly connected with the lower die pressing plate, the female die is clamped between the lower die plate and the lower die pressing plate, a die cavity hole is formed in the female die, a plurality of female die cushion blocks are placed in the die cavity hole, the number of the female die cushion blocks is the same as that of the step molding surfaces, and the placing positions of the female die cushion blocks correspond to the step molding surfaces one by one. By adopting the technical scheme of the utility model, the metal plate is deformed and bent along the boundary between the step profile and the top profile, and the protective cover product with a plurality of folded edges is manufactured by one-time punch forming, so that the punching processing efficiency is improved, and the production efficiency and the labor efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to a one-time stamping forming die for a multi-fold protective cover.
Background
Along with the continuous development of science and technology, there are the metal product of many different shapes to adopt the processing mode of bending to machine-shaping, the general power supply drive of current metal sheet part processing mode of bending is when the cutter moves downwards along top-down direction to the position of registeing with the die, with metal sheet material extrusion, metal sheet material generally centre gripping is between bending cutter and die, current processing of bending is once bent usually and only can produce a hem at metal sheet material, and when needing to process many hems on the same product, then need the operation of bending step by step, the operation is numerous, and production efficiency and labor efficiency are difficult to promote.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a one-time stamping forming die for a multi-fold protective cover.
The utility model is realized by the following technical scheme.
The utility model provides a one-time stamping forming die for a multi-fold protective cover, which comprises an upper die plate, an upper die pressing plate, a male die, a lower die plate, a lower die pressing plate and a female die, wherein the upper die plate is fixedly connected with the upper die pressing plate, one end of the male die is clamped between the upper die plate and the upper die pressing plate, the other end of the male die is used as a top molding surface, at least one step molding surface is arranged on the periphery of the top molding surface, the height difference of each step molding surface relative to the top molding surface is different, the lower die plate is fixedly connected with the lower die pressing plate, the female die is clamped between the lower die plate and the lower die pressing plate, a die cavity hole is formed in the female die, a plurality of female die cushion blocks are placed in the die cavity hole, the number of the female die cushion blocks is the same as that of the step molding surfaces, and the placing positions of the female die cushion blocks correspond to the step molding surfaces one by one.
And a die frame is clamped between the female die and the lower template.
And a backing plate is clamped between the die frame and the lower template.
The upper template is fixedly connected with guide sleeves, the lower template is fixedly connected with guide pillars, and when the number of the female die cushion blocks is in one-to-one corresponding contact with the step profiles, the guide sleeves are sleeved with the guide pillars in one-to-one correspondence.
The number of the guide sleeves or guide pillars is an even number greater than 2.
The guide sleeve or the guide pillar is made of alloy steel with the brand number of CrWMn.
The female die cushion block is made of alloy steel with the grade of CrWMn.
The one-step stamping forming die for the multifold protective cover further comprises an ejector rod, a stud is connected to the lower end of the ejector rod in a threaded mode, a pair of clamping plates is sleeved on the stud, an elastic part is clamped between the clamping plates, an ejector block is placed at the upper end of the ejector rod, and the placement position of the ejector block corresponds to the ejector surface.
The elastic piece is made of rubber.
The ejector rod is made of alloy steel with the grade of CrWMn.
The utility model has the beneficial effects that: according to the technical scheme, firstly, a metal plate is placed in a corresponding position in a die, a male die moves downwards under the driving of power of stamping mechanical equipment, when female die cushion blocks and step profiles clamp the metal plate in a one-to-one correspondence mode, extrusion acting force is generated on the metal plate, the metal plate is deformed and bent along the boundary between the step profiles and a top profile, and therefore a protective cover product with a plurality of folded edges is manufactured through one-step stamping forming.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-upper template, 2-upper template, 3-male die, 4-lower template, 5-lower template, 6-female die, 7-top template, 8-step template, 9-cavity hole, 10-female die cushion block, 11-die frame, 12-backing plate, 13-guide sleeve, 14-guide pillar, 15-ejector rod, 16-stud, 17-clamping plate, 18-elastic piece and 19-ejector block.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, the utility model provides a one-time stamping forming die for a multifold protective cover, which comprises an upper template 1, an upper pressing plate 2, a male die 3, a lower template 4, a lower pressing plate 5 and a female die 6, wherein the upper template 1 is fixedly connected with the upper pressing plate 2, one end of the male die 3 is clamped between the upper template 1 and the upper pressing plate 2, the other end of the male die 3 is used as a top molding surface 7, at least one step molding surface 8 is arranged on the periphery of the top molding surface 7, the height difference between each step molding surface 8 and the top molding surface 7 is different, the lower template 4 is fixedly connected with the lower pressing plate 5, the female die 6 is clamped between the lower template 4 and the lower pressing plate 5, the female die 6 is provided with a die cavity hole 9, a plurality of female die cushion blocks 10 are placed in the die cavity hole 9, the number of the female die cushion blocks 10 is the same as that the step molding surfaces 8, and the placing positions of the female die cushion blocks are in one-to one correspondence with the step molding surfaces 8.
Further, a mold frame 11 is clamped between the female mold 6 and the lower mold plate 4. A backing plate 12 is clamped between the die frame 11 and the lower template 4. By adopting the technical scheme of the utility model, the die frame 11 and the backing plate 12 are arranged between the female die 6 and the lower template 4, so that the bearing strength of the female die 6 and the female die assembly formed by the female die 6 is improved, and the service life of the die is prolonged.
In addition, the upper template 1 is fixedly connected with guide sleeves 13, the lower template 4 is fixedly connected with guide pillars 14, and when the number of the female die cushion blocks 10 is in one-to-one corresponding contact with the step profiles 8, the guide sleeves 13 are in one-to-one corresponding sleeving connection with the guide pillars 14. Preferably, the number of guide sleeves 13 or guide posts 14 is an even number greater than 2. The guide sleeve 13 or the guide post 14 is made of alloy steel with the brand number of CrWMn. The female die cushion block 10 is made of alloy steel with the trade mark of CrWMn. By adopting the technical scheme of the utility model, the motion track of the male die 3 is always along the vertical direction through the guiding action of the one-to-one corresponding sleeving of the guide sleeves 13 and the guide posts 14, thereby ensuring the stamping, bending and forming quality.
In addition, the one-step stamping forming die for the multifold protective cover further comprises an ejector rod 15, a stud 16 is connected to the lower end of the ejector rod 15 in a threaded mode, a pair of clamping plates 17 is sleeved on the stud 16, an elastic part 18 is clamped between the clamping plates 17, a top block 19 is placed at the upper end of the ejector rod 15, and the placing position of the top block 19 corresponds to the top molding surface 7. Further, the material of the elastic member 18 is rubber. The ejector rod 15 is made of alloy steel with the brand name of CrWMn. The female die 6 or the male die 3 is made of alloy steel with the trade mark of CrWMn. The ejector block 19 is used for ejecting the formed parts after stamping, bending and forming so as to conveniently take out the products.
According to the technical scheme, firstly, a metal plate is placed in a corresponding position in a die, a male die moves downwards under the driving of power of stamping mechanical equipment, when female die cushion blocks and step profiles clamp the metal plate in a one-to-one correspondence mode, extrusion acting force is generated on the metal plate, the metal plate is deformed and bent along the boundary between the step profiles and a top profile, and therefore a protective cover product with a plurality of folded edges is manufactured through one-step stamping forming.
Claims (10)
1. The utility model provides a many books protection casing one shot forming mould which characterized in that: the stamping die comprises an upper die plate (1), an upper die pressing plate (2), a male die (3), a lower die plate (4), a lower die pressing plate (5) and a female die (6), wherein the upper die plate (1) is fixedly connected with the upper die pressing plate (2) and clamps one end of the male die (3) between the upper die plate (1) and the upper die pressing plate (2), the other end of the male die (3) is used as a top molding surface (7), at least one step molding surface (8) is arranged on the periphery of the top molding surface (7), the height difference of each step molding surface (8) relative to the top molding surface (7) is different, the lower die plate (4) is fixedly connected with the lower die pressing plate (5) and clamps the female die (6) between the lower die plate (4) and the lower die pressing plate (5), a die cavity hole (9) is formed in the female die (6), and a plurality of female die cushion blocks (10) are arranged in the die cavity hole (9), the number of the female die cushion blocks (10) is the same as that of the step profiles (8) and the rest positions of the female die cushion blocks correspond to the step profiles (8) one by one.
2. The one-time stamping forming die for the multifold protective cover according to claim 1, wherein: and a mould frame (11) is clamped between the female mould (6) and the lower template (4).
3. The one-time stamping forming die for the multifold protective cover according to claim 2, wherein: and a backing plate (12) is clamped between the die frame (11) and the lower template (4).
4. The one-time stamping forming die for the multifold protective cover according to claim 1, wherein: the upper template (1) is fixedly connected with guide sleeves (13), the lower template (4) is fixedly connected with guide pillars (14), and when the number of the female die cushion blocks (10) is in one-to-one corresponding contact with the step profiles (8), the guide sleeves (13) are in one-to-one corresponding sleeving connection with the guide pillars (14).
5. The one-time stamping forming die for the multifold protective cover according to claim 4, wherein: the number of the guide sleeves (13) or guide columns (14) is an even number greater than 2.
6. The one-time stamping forming die for the multifold protective cover according to claim 4, wherein: the guide sleeve (13) or the guide post (14) is made of alloy steel with the grade of CrWMn.
7. The one-time stamping forming die for the multifold protective cover according to claim 1, wherein: the female die cushion block (10) is made of alloy steel with the grade of CrWMn.
8. The one-time stamping forming die for the multifold protective cover according to claim 1, wherein: the one-step stamping forming die for the multifold protective cover further comprises an ejector rod (15), a stud (16) is connected to the lower end of the ejector rod (15) in a threaded mode, a pair of clamping plates (17) is sleeved on the stud (16), an elastic part (18) is clamped between the pair of clamping plates (17), an ejector block (19) is placed at the upper end of the ejector rod (15), and the placing position of the ejector block (19) corresponds to the top molding surface (7).
9. The one-time stamping forming die for the multifold protective cover according to claim 8, wherein: the elastic member (18) is made of rubber.
10. The one-time stamping forming die for the multifold protective cover according to claim 8, wherein: the ejector rod (15) is made of alloy steel with the grade of CrWMn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122080324.9U CN215785869U (en) | 2021-08-31 | 2021-08-31 | One-time stamping forming die for multi-fold protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122080324.9U CN215785869U (en) | 2021-08-31 | 2021-08-31 | One-time stamping forming die for multi-fold protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215785869U true CN215785869U (en) | 2022-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122080324.9U Expired - Fee Related CN215785869U (en) | 2021-08-31 | 2021-08-31 | One-time stamping forming die for multi-fold protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215785869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383614A (en) * | 2022-09-29 | 2022-11-25 | 中国航发动力股份有限公司 | Guide type blade disc abrasive flow machining tool and using method |
| CN116922008A (en) * | 2023-07-28 | 2023-10-24 | 沈阳飞机工业（集团）有限公司 | Manufacturing method of ship-shaped aluminum alloy line concentration box |
-
2021
- 2021-08-31 CN CN202122080324.9U patent/CN215785869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383614A (en) * | 2022-09-29 | 2022-11-25 | 中国航发动力股份有限公司 | Guide type blade disc abrasive flow machining tool and using method |
| CN116922008A (en) * | 2023-07-28 | 2023-10-24 | 沈阳飞机工业（集团）有限公司 | Manufacturing method of ship-shaped aluminum alloy line concentration box |
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| 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: 20220211 |