CN215279445U - Scrap jumping prevention die for square punch - Google Patents
Scrap jumping prevention die for square punch Download PDFInfo
- Publication number
- CN215279445U CN215279445U CN202022380700.1U CN202022380700U CN215279445U CN 215279445 U CN215279445 U CN 215279445U CN 202022380700 U CN202022380700 U CN 202022380700U CN 215279445 U CN215279445 U CN 215279445U
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- Prior art keywords
- fixed
- punching
- square
- stripping
- square punch
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- 230000009191 jumping Effects 0.000 title claims abstract description 11
- 230000002265 prevention Effects 0.000 title description 2
- 238000004080 punching Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a waste material mould is prevented jumping by square drift, including the punching press platform, the fixed backup pad that is equipped with of both ends top symmetry of punching press platform, the backup pad is located the fixed fixing device that is equipped with of one side bottom symmetry of punching press platform, roof fixed connection is passed through at the top of two backup pads, the fixed cylinder that is equipped with in top of roof, the fixed connecting block that is equipped with in bottom that the flexible end activity of cylinder extended the roof, the fixed square drift that is equipped with in bottom of connecting block, the top of punching press platform is equipped with punches a hole that uses with the cooperation of square drift, the punching press bench internal fixation of below of punching a hole is equipped with the stripper chamber, and punch a hole and stripper chamber through connection, the top in stripper chamber is the fixed a plurality of stripper mechanisms that are equipped with of matrix symmetry all around the lateral wall, the fixed unloading passageway that is equipped with in bottom one side bottom slope in stripper chamber, the fixed discharge gate that is equipped with in one end that the punching press platform is located the unloading passageway.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is scrap mould is prevented jumping by square drift.
Background
The punching process is a production technology for obtaining product parts with certain shape, size and performance by means of the power of conventional or special punching equipment to enable a plate to directly bear deformation force in a die and deform, many products are formed by punching process at present, in a punching die, sometimes a punch is too small to be used as an ejector pin, after punching, a waste material sticking punch is taken out of a female die hole, and the waste material jumps out of a lower die surface, so that the die and the product are damaged, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste material mould is prevented jumping by square drift to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the square punch scrap jumping-preventing die comprises a punching table, wherein supporting plates are symmetrically and fixedly arranged at the tops of two ends of the punching table, the bottom ends of the support plates at one side of the punching table are symmetrically and fixedly provided with fixing devices, the tops of the two support plates are fixedly connected through a top plate, the top of the top plate is fixedly provided with an air cylinder, the telescopic end of the air cylinder movably extends out of the bottom of the top plate and is fixedly provided with a connecting block, a square punch is fixedly arranged at the bottom of the connecting block, a punching hole matched with the square punch for use is arranged at the top of the punching table, a stripping cavity is fixedly arranged in the punching table below the punching hole, the punching hole is communicated with the stripping cavity, the peripheral side wall of the top end of the stripping cavity is fixedly provided with a plurality of stripping mechanisms in a matrix symmetry manner, the bottom end of one side of the stripping cavity is obliquely and fixedly provided with a blanking channel, and one end of the punching platform, which is positioned at the blanking channel, is fixedly provided with a discharge hole.
As a preferred technical scheme of the utility model, fixing device is including fixing the bracing piece between the backup pad, the bottom activity of bracing piece is equipped with the clamp plate, and the both ends activity of clamp plate extends into in the backup pad, be equipped with the shifting chute that uses with the cooperation of clamp plate tip in the backup pad, the fixed connecting cylinder that is equipped with in top of clamp plate, the activity is inserted on the connecting cylinder and is equipped with the screw rod, and the top screw thread of screw rod rotates the top that extends the bracing piece.
As an optimal technical scheme of the utility model, the fixed stopper that is equipped with in bottom of screw rod, be equipped with the spacing groove that uses with the stopper cooperation in the connecting cylinder.
As the utility model discloses a preferred technical scheme, take off material mechanism and include the dead lever, it is equipped with the scraper blade to rotate through the torsional spring on the dead lever, and the one end that the dead lever was kept away from to the scraper blade is the scarf.
As an optimized technical scheme of the utility model, the quantity of taking off the material mechanism is four, and with four face one-to-ones of square drift.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the sheet metal that needs punch a hole can be fixed through setting up fixing device, prevents that the sheet metal from going up to jump in the punching process to cause the potential safety hazard.
2. Scrape the waste material that adsorbs the drift bottom through setting up the scraper blade, avoid the waste material to cause the product to damage along with the drift departure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the punching stage of the present invention;
fig. 3 is a schematic view of the connection structure of the screw rod and the pressing plate of the present invention.
In the figure: 1. a punching stage; 2. a support plate; 3. a fixing device; 31. a support bar; 32. pressing a plate; 33. A moving groove; 34. a connecting cylinder; 35. a screw; 351. a limiting block; 352. a limiting groove; 4. a top plate; 5. A cylinder; 6. connecting blocks; 7. a square punch; 8. punching; 9. a stripping cavity; 10. a material stripping mechanism; 101. Fixing the rod; 102. a squeegee; 11. a blanking channel; 12. and (4) a discharge port.
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. 1-3, the present invention provides a technical solution: the anti-scrap-jumping die for the square punch comprises a punching table 1, wherein supporting plates 2 are symmetrically and fixedly arranged at the tops of two ends of the punching table 1, the supporting plates 2 are symmetrically and fixedly provided with fixing devices 3 at the bottom end of one side of the punching table 1, a sheet to be punched and placed on the punching table 1 is fixed on the surface of the punching table 1 through the fixing devices 3, the sheet is prevented from jumping upwards in the punching process and causing potential safety hazards, the tops of the two supporting plates 2 are fixedly connected through a top plate 4, the top of the top plate 4 is fixedly provided with an air cylinder 5, the telescopic end of the air cylinder 5 movably extends out of the bottom of the top plate 4 and is fixedly provided with a connecting block 6, the bottom of the connecting block 6 is fixedly provided with a square punch 7, the square punch 7 is pushed by the air cylinder 5 to punch the sheet, a punch 8 matched with the square punch 7 is arranged at the top of the punching table 1, and a stripping cavity 9 is fixedly arranged in the punching table 1 below the punch 8, the punching hole 8 is communicated with the stripping cavity 9, the peripheral side wall of the top end of the stripping cavity 9 is fixedly provided with a plurality of stripping mechanisms 10 in a matrix symmetry mode, the bottom end of the bottom side of the stripping cavity 9 is fixedly provided with a blanking channel 11 in an inclined mode, one end, located on the blanking channel 11, of the punching table 1 is fixedly provided with a discharging hole 12, the top of the square punch 7 pushes waste into the stripping cavity 9, the waste at the top of the square punch 7 is separated through the stripping mechanisms 10, the waste is prevented from jumping out of the top of the punching table 1 along with the square punch 7, and the waste separated from the top of the square punch 7 is discharged out of the punching table 1 from the discharging hole 12 through the blanking channel 11.
Fixing device 3 is including fixing the bracing piece 31 between backup pad 2, the bottom activity of bracing piece 31 is equipped with clamp plate 32, and the both ends activity of clamp plate 32 extends into in the backup pad 2, be equipped with the shifting chute 33 that uses with the cooperation of clamp plate 32 tip in the backup pad 2, the fixed connecting cylinder 34 that is equipped with in top of clamp plate 32, the activity is inserted and is equipped with screw rod 35 on the connecting cylinder 34, and the top screw thread of screw rod 35 rotates the top that extends bracing piece 31, rotate screw rod 35, screw rod 35 rotates the downstream at bracing piece 31 upper thread, the downstream screw rod 35 of downstream pushes away the top removal of clamp plate 32 to stamping station 1 through connecting cylinder 34, thereby extrude fixedly to the board material with stamping station 1.
The fixed stopper 351 that is equipped with in bottom of screw rod 35, be equipped with in the connecting cylinder 34 with stopper 351 cooperation use the spacing groove 352, when screw rod 35 screw thread rotation upward movement on bracing piece 31, through stopper 351 at the rotation of spacing groove 352 to drive clamp plate 32 rebound, loosen the extrusion to the sheet material.
The quantity of taking off material mechanism 10 is four, and with four faces one-to-one of square drift 7, takes off the material through taking off four faces of square drift 7 simultaneously, guarantees that the waste material breaks away from fast, utilizes sufficient resilience force to thoroughly offset waste material rebound's inertia.
The working principle is as follows: when the utility model is used, the plate material to be punched is placed on the punching platform 1, the position to be punched is placed above the punched hole 8, the screw rod 35 is rotated, the screw rod 35 rotates on the support rod 31 to move downwards, the screw rod 35 moving downwards pushes the pressing plate 32 to move towards the top of the punching platform 1 through the connecting cylinder 34, thereby extruding and fixing the plate material with the punching platform 1, the plate material is prevented from jumping upwards in the punching process, thereby causing potential safety hazards, the square punch 7 is pushed to move downwards through the air cylinder 5 to punch the plate material, the square punch 7 is inserted into the punched hole 8 and pushes the waste material to move towards the stripping cavity 9, when the top end of the square punch 7 enters the stripping cavity 9, the top of the square punch 7 pushes the scraping plate 102 to turn downwards, the scraping plate 102 is tightly attached to the surface of the square punch 7 through the resilience force of the torsional spring, when the square punch 7 moves upwards at a high speed, the end part of the oblique cutting surface of the scraper 102 is tightly attached to the surface of the square punch 7, when the waste material at the bottom of the square punch 7 is contacted with the end part of the oblique cutting surface of the scraper 102, the scraper 102 enables the waste material to be separated from the top of the square punch 7 through the resilience force of the torsion spring, the upward jumping inertia of the waste material caused by high-speed movement is counteracted, the waste material is prevented from jumping out of the top of the punching table 1 along with the square punch 7, the damage to the plate material is avoided, and the waste material separated from the top of the square punch 7 is discharged out of the punching table 1 from the discharge hole 12 through the discharging channel 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Scrap material mould is prevented jumping by square drift, including punching press platform (1), its characterized in that: the punching machine is characterized in that supporting plates (2) are symmetrically and fixedly arranged at the tops of two ends of the punching table (1), fixing devices (3) are symmetrically and fixedly arranged at the bottom end of one side, located on the punching table (1), of each supporting plate (2), the tops of the two supporting plates (2) are fixedly connected through a top plate (4), an air cylinder (5) is fixedly arranged at the top of each top plate (4), a connecting block (6) is fixedly arranged at the bottom, extending out of the top plate (4), of the telescopic end of each air cylinder (5), a square punch (7) is fixedly arranged at the bottom of each connecting block (6), a punched hole (8) matched with the square punch (7) for use is arranged at the top of the punching table (1), a stripping cavity (9) is fixedly arranged in the punching table (1) below the punched hole (8), the punched hole (8) is communicated with the stripping cavity (9), and a plurality of stripping mechanisms (10) are symmetrically and fixedly arranged on the peripheral side wall of the top of the stripping cavity (9) in a matrix manner, the bottom end of one side of the stripping cavity (9) is obliquely and fixedly provided with a blanking channel (11), and one end of the punching platform (1) located at the blanking channel (11) is fixedly provided with a discharge hole (12).
2. The square punch anti-skip scrap die of claim 1, wherein: fixing device (3) are including fixing bracing piece (31) between backup pad (2), the bottom activity of bracing piece (31) is equipped with clamp plate (32), and the both ends activity of clamp plate (32) extends into in backup pad (2), be equipped with on backup pad (2) with the shifting chute (33) that clamp plate (32) tip cooperation was used, the fixed connecting cylinder (34) that is equipped with in top of clamp plate (32), the activity is inserted on connecting cylinder (34) and is equipped with screw rod (35), and the top screw thread of screw rod (35) rotates the top that extends bracing piece (31).
3. The square punch anti-skip scrap die of claim 2, wherein: the bottom of screw rod (35) is fixed and is equipped with stopper (351), be equipped with in connecting cylinder (34) with stopper (351) cooperation use spacing groove (352).
4. The square punch anti-skip scrap die of claim 1, wherein: the stripping mechanism (10) comprises a fixed rod (101), a scraper (102) is arranged on the fixed rod (101) in a rotating mode through a torsion spring, and one end, far away from the fixed rod (101), of the scraper (102) is an inclined plane.
5. The square punch anti-skip scrap die of claim 1, wherein: the number of the stripping mechanisms (10) is four, and the stripping mechanisms correspond to four surfaces of the square punch heads (7) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380700.1U CN215279445U (en) | 2020-10-22 | 2020-10-22 | Scrap jumping prevention die for square punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380700.1U CN215279445U (en) | 2020-10-22 | 2020-10-22 | Scrap jumping prevention die for square punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279445U true CN215279445U (en) | 2021-12-24 |
Family
ID=79512164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022380700.1U Active CN215279445U (en) | 2020-10-22 | 2020-10-22 | Scrap jumping prevention die for square punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118237480A (en) * | 2024-05-27 | 2024-06-25 | 常州聚成锐传动科技有限公司 | Stamping forming equipment for manufacturing speed reducer shell |
-
2020
- 2020-10-22 CN CN202022380700.1U patent/CN215279445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118237480A (en) * | 2024-05-27 | 2024-06-25 | 常州聚成锐传动科技有限公司 | Stamping forming equipment for manufacturing speed reducer shell |
| CN118237480B (en) * | 2024-05-27 | 2024-08-02 | 常州聚成锐传动科技有限公司 | Stamping forming equipment for manufacturing speed reducer shell |
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