CN212884346U - Stamping die convenient to location - Google Patents
Stamping die convenient to location Download PDFInfo
- Publication number
- CN212884346U CN212884346U CN202021341126.2U CN202021341126U CN212884346U CN 212884346 U CN212884346 U CN 212884346U CN 202021341126 U CN202021341126 U CN 202021341126U CN 212884346 U CN212884346 U CN 212884346U
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- Prior art keywords
- die holder
- stamping
- groove
- close
- wall
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- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 10
- 244000309464 bull Species 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die convenient to location, including the die holder, the spacing groove has been seted up at the top of die holder, and the top position department of die holder is provided with the upper die base, the welding of top position department that the bottom of upper die base is close to the spacing groove has spacing post, the welding of bottom central authorities position department of upper die base has the punching press piece, the punching press groove has been seted up to position department under the top of die holder is close to the punching press piece, one side position department that the bottom of spacing groove is close to the punching press piece has seted up and has accomodate the groove, it is connected with two bull sticks to rotate through the pivot on the one side inner wall in groove to accomodate. This stamping die convenient to location descends through the gyro wheel at the upper die base and extrudees the in-process to the side and remove, can extrude the constraint to the both sides end of plate-like work piece, avoids plate-like work piece both ends upwarp when the punching press to cause the problem of punching press offset, guarantees the precision of punching press, realizes the accurate positioning.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a stamping die convenient to location.
Background
A press die is a special processing equipment for processing a material into a part in cold press processing, called a cold press die, and the press die is a press processing method for obtaining a desired part by applying pressure to the material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation.
However, the existing stamping die is difficult to limit the plate-shaped workpiece in the stamping process, and two ends of the plate-shaped workpiece are easy to tilt in the stamping process, so that the stamping precision is reduced, and the plate-shaped workpiece is difficult to position conveniently and accurately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stamping die convenient to location to it is difficult to carry on plate-shaped workpiece spacing to provide current stamping die among the above-mentioned background art in the stamping process to solve, and the both ends of plate-shaped workpiece perk when the punching press easily, and then cause the punching press precision to reduce, is difficult to convenient accurate carry out the problem of fixing a position plate-shaped workpiece.
In order to achieve the above object, the utility model provides a following technical scheme: a stamping die convenient for positioning comprises a lower die holder, wherein a limiting groove is formed in the top of the lower die holder, an upper die holder is arranged at the position above the lower die holder, a limiting column is welded at the position, close to the limiting groove, of the bottom of the upper die holder, a stamping block is welded at the central position of the bottom of the upper die holder, a stamping groove is formed in the position, close to the stamping block, of the top of the lower die holder, a containing groove is formed in the position, close to one side of the stamping block, of the bottom of the upper die holder, two rotating rods are rotatably connected onto the inner wall of one side of the containing groove through rotating shafts, one ends of the two rotating rods are fixedly connected with a roller frame through bolts, rollers are rotatably connected onto the inner wall of one side of the roller frame through rotating shafts, first springs are welded between the two rotating rods and the containing groove, a limiting plate is welded at the position, close to one side of, the welding of the inside bottom of die holder has the second spring, the top welding of second spring has the lift seat, it is connected with levogyration lead screw to rotate through the pivot on one side inner wall of lift seat, and rotates through the pivot on the opposite side inner wall of lift seat and be connected with dextrorotation lead screw, all close soon through the screw thread on one side outer wall of levogyration lead screw and dextrorotation lead screw and be connected with screw rod nut seat, bolt fixedly connected with splint are passed through at the top of screw rod nut seat, one side position department that the inside bottom of die holder is close to the second spring passes through bolt fixedly connected with piston barrel, the top embedding of piston barrel has the piston rod, the top welding of piston rod has the kicking block, the bottom embedding of die holder has the base, the other end welding of dextrorotation lead screw has the hand wheel.
Preferably, the number of the accommodating grooves is two, and the two accommodating grooves are symmetrically formed in the top of the upper die base.
Preferably, an inclined surface is arranged on the outer wall of one side of the limiting plate and close to one side of the rotating rod.
Preferably, the levorotatory lead screw is connected with dextrorotation lead screw welded connection, and the screw thread direction of rotation of levorotatory lead screw and dextrorotation lead screw is opposite.
Preferably, the lifting seat is in sliding connection with the lower die seat through a sliding block and a sliding groove.
Preferably, a through hole is formed in the position, close to the upper part of the top block, of the bottom of the punching groove.
Compared with the prior art, the beneficial effects of the utility model are that: this stamping die convenient to location descends through the gyro wheel and extrudees the in-process to the side at the upper die base and removes, can extrude the constraint to the both sides end of plate-like work piece, avoids plate-like work piece both ends upwarp when the punching press to cause the problem of punching press offset, guarantees the precision of punching press, realizes accurate positioning, through two splint that remove in opposite directions, can carry out spacing regulation according to the width of plate-like work piece, further avoids plate-like work piece to take place the problem of horizontal migration.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of the lower die holder of the present invention;
FIG. 3 is a schematic view of the internal structure of the lower die holder of the present invention;
FIG. 4 is a side view of the roller frame of the present invention;
fig. 5 is a front view of the piston cylinder of the present invention.
In the figure: 1. a lower die holder; 2. a limiting groove; 3. an upper die holder; 4. a limiting column; 5. stamping the blocks; 6. punching a groove; 7. a receiving groove; 8. a rotating rod; 9. a roller frame; 10. a roller; 11. a first spring; 12. a limiting plate; 13. a second spring; 14. a lifting seat; 15. a left-handed lead screw; 16. a right-handed screw; 17. a screw nut seat; 18. a splint; 19. a piston cylinder; 20. a piston rod; 21. a top block; 22. a base; 23. A handwheel.
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. 1-5, the present invention provides a technical solution: a stamping die convenient for positioning comprises a lower die holder 1, a limiting groove 2 is formed in the top of the lower die holder 1, an upper die holder 3 is arranged at the position above the lower die holder 1, a limiting column 4 is welded at the position, close to the upper position of the limiting groove 2, of the bottom of the upper die holder 3, a stamping block 5 is welded at the position, central position of the bottom of the upper die holder 3, a stamping groove 6 is formed in the position, close to the position under the stamping block 5, of the top of the lower die holder 1, a containing groove 7 is formed in the position, close to one side of the stamping block 5, of the bottom of the upper die holder 3, two rotating rods 8 are rotatably connected to the inner wall of one side of the containing groove 7 through rotating shafts, one ends of the two rotating rods 8 are fixedly connected with a roller carrier 9 through bolts, rollers 10 are rotatably connected to the inner wall of one side of the roller carrier 9 through rotating shafts, first springs 11 are welded between the two rotating rods 8 and the containing groove 7, a, the welding of the inside bottom of die holder 1 has second spring 13, the welding of the top of second spring 13 has lift seat 14, it is connected with levogyration lead screw 15 to rotate through the pivot on the one side inner wall of lift seat 14, and it is connected with dextrorotation lead screw 16 to rotate through the pivot on the opposite side inner wall of lift seat 14, it is connected with screw nut seat 17 all to close soon through the screw thread on the outer wall of one side of levogyration lead screw 15 and dextrorotation lead screw 16, bolt fixedly connected with splint 18 are passed through at the top of screw nut seat 17, one side position department that the inside bottom of die holder 1 is close to second spring 13 is through bolt fixedly connected with piston cylinder 19, piston cylinder 19's top embedding has piston rod 20, the top welding of piston rod 20 has kicking block 21, the bottom embedding of die holder 1 has base 22, the other end welding of.
The utility model discloses in: the two accommodating grooves 7 are arranged, and the two accommodating grooves 7 are symmetrically formed in the top of the upper die holder 3; it is convenient to support and accommodate the two rollers 10.
The utility model discloses in: an inclined surface is arranged on the outer wall of one side of the limit plate 12, which is close to one side of the rotating rod 8; the rotating rod 8 is convenient to limit, so that the roller 10 is ensured to move to the side when being extruded.
The utility model discloses in: the left-handed screw 15 is connected with the right-handed screw 16 in a welding manner, and the thread directions of the left-handed screw 15 and the right-handed screw 16 are opposite; the screw and nut seats 17 on the left-handed screw 15 and the right-handed screw 16 are ensured to move oppositely.
The utility model discloses in: the lifting seat 14 is connected with the lower die holder 1 in a sliding way through a sliding block and a sliding groove; the lifting stability of the lifting seat 14 is ensured.
The utility model discloses in: a through hole is formed in the position, close to the upper part of the top block 21, of the inner bottom of the punching groove 6; so that the ejector block 21 penetrates through the punching groove 6 to eject the workpiece.
The working principle is as follows: when the stamping die is used, the lower die holder 1 is placed on a horizontal ground, the limiting column 4 on the upper die holder 3 is inserted into the limiting groove 2, a plate-shaped workpiece to be stamped is placed on the lower die holder 1, the distance between the two clamping plates 18 is adjusted according to the width of the plate-shaped workpiece, the hand wheel 23 is rotated, the hand wheel 23 drives the left-handed lead screw 15 to rotate through the right-handed lead screw 16, the right-handed lead screw 16 and the left-handed lead screw 15 are connected with the clamping plates 18 in a screwing manner, the two clamping plates 18 limit the plate-shaped workpiece, when the upper die holder 3 descends, the roller 10 contacts the plate-shaped workpiece firstly, the roller 10 moves to the side under extrusion along with the descending of the lower die holder 1, the roller 10 extrudes and limits the two sides of the plate-shaped workpiece, the stamping block 5 extrudes the plate-shaped workpiece along with the continuous descending of the upper die holder 3, the stamping block 5 and the stamping groove 6, the clamping plate 18 extrudes the second spring 13 under extrusion, the clamping plate 18 is collected into the lower die holder 1, the stamping quality of the plate-shaped stamping part is guaranteed, after stamping is completed, the upper die holder 3 is separated from the lower die holder 1, the ejector block 21 ejects the piston rod 20 under the action of the air pressure of the piston cylinder 19, and the ejector block 21 ejects the stamped plate-shaped workpiece to realize discharging.
In summary, the following steps: this stamping die convenient to location descends through gyro wheel 10 and extrudees the in-process to the side at upper die base 3 and removes, can extrude the constraint to the both sides end of plate-like work piece, avoids plate-like work piece both ends to upwarp the problem that causes the punching press offset when the punching press, guarantees the precision of punching press, realizes the accurate positioning, through two splint 18 of moving in opposite directions, can carry out spacing regulation according to the width of plate-like work piece, further avoids plate-like work piece to take place the problem of horizontal migration.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 (6)
1. The utility model provides a stamping die convenient to location, includes die holder (1), its characterized in that: the die comprises a lower die holder (1), an upper die holder (3) is arranged at the top of the lower die holder (1), a limiting column (4) is welded at the position, close to the limiting groove (2), of the bottom of the upper die holder (3), a stamping block (5) is welded at the central position of the bottom of the upper die holder (3), a stamping groove (6) is formed at the position, close to the position under the stamping block (5), of the top of the lower die holder (1), a storage groove (7) is formed at the position, close to the stamping block (5), of the bottom of the upper die holder (3), two rotating rods (8) are rotatably connected to the inner wall of one side of the storage groove (7) through a rotating shaft, a roller carrier (9) is fixedly connected to one ends of the two rotating rods (8) through bolts, and rollers (10) are rotatably connected to the inner wall of one side of the roller carrier (9) through a rotating shaft, first springs (11) are welded between the two rotating rods (8) and the accommodating groove (7), a limiting plate (12) is welded at a position, close to one side of the rotating rods (8), on the inner wall of one side of the accommodating groove (7), a second spring (13) is welded at the bottom inside the lower die holder (1), a lifting seat (14) is welded at the top end of the second spring (13), a left-handed lead screw (15) is rotatably connected to the inner wall of one side of the lifting seat (14) through a rotating shaft, a right-handed lead screw (16) is rotatably connected to the inner wall of the other side of the lifting seat (14) through a rotating shaft, screw nut seats (17) are rotatably connected to the outer walls of one sides of the left-handed lead screw (15) and the right-handed lead screw (16) through threads, a clamping plate (18) is fixedly connected to the tops of the screw nut seats (17) through bolts, and piston cylinders (19) are fixedly connected to a position, close to one side of the second spring (, the top embedding of piston cylinder (19) has piston rod (20), the top welding of piston rod (20) has kicking block (21), the bottom embedding of die holder (1) has base (22), the other end welding of dextrorotation lead screw (16) has hand wheel (23).
2. A readily positionable stamping die as defined in claim 1, wherein: the two accommodating grooves (7) are arranged, and the two accommodating grooves (7) are symmetrically formed in the top of the upper die base (3).
3. A readily positionable stamping die as defined in claim 1, wherein: an inclined surface is arranged on the outer wall of one side of the limiting plate (12) and is close to one side of the rotating rod (8).
4. A readily positionable stamping die as defined in claim 1, wherein: the left-handed screw (15) is connected with the right-handed screw (16) in a welding mode, and the thread turning directions of the left-handed screw (15) and the right-handed screw (16) are opposite.
5. A readily positionable stamping die as defined in claim 1, wherein: the lifting seat (14) is connected with the lower die seat (1) in a sliding mode through a sliding block and a sliding groove.
6. A readily positionable stamping die as defined in claim 1, wherein: and a through hole is formed in the position, close to the upper part of the top block (21), of the inner bottom of the stamping groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341126.2U CN212884346U (en) | 2020-07-09 | 2020-07-09 | Stamping die convenient to location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341126.2U CN212884346U (en) | 2020-07-09 | 2020-07-09 | Stamping die convenient to location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884346U true CN212884346U (en) | 2021-04-06 |
Family
ID=75284433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021341126.2U Expired - Fee Related CN212884346U (en) | 2020-07-09 | 2020-07-09 | Stamping die convenient to location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118527530A (en) * | 2024-06-19 | 2024-08-23 | 江苏高卡轻合金有限公司 | Stable stamping device of aluminium alloy auto parts |
-
2020
- 2020-07-09 CN CN202021341126.2U patent/CN212884346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118527530A (en) * | 2024-06-19 | 2024-08-23 | 江苏高卡轻合金有限公司 | Stable stamping device of aluminium alloy auto parts |
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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: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |