CN219746038U - Punch device for replacing material plate of stamping progressive die in quick disassembly - Google Patents
Punch device for replacing material plate of stamping progressive die in quick disassembly Download PDFInfo
- Publication number
- CN219746038U CN219746038U CN202320763849.9U CN202320763849U CN219746038U CN 219746038 U CN219746038 U CN 219746038U CN 202320763849 U CN202320763849 U CN 202320763849U CN 219746038 U CN219746038 U CN 219746038U
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- plate
- stripper
- male die
- die
- fixing plate
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- 230000000750 progressive effect Effects 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to the technical field of die manufacturing, in particular to a punch device for replacing a material plate by quickly disassembling a stamping progressive die. The bottom of upper die base installs the punch holder in the device, and parallel interval sets up about punch holder and the stripper, and the punch is vertical to be placed and be located between punch holder and the stripper, and the top and the punch holder of punch can dismantle to be connected, through equidistant bolt fixed connection between punch holder and the stripper, and a plurality of connecting piece of upper and lower one-to-one is all installed to the front and back both sides of punch holder and stripper, and upper and lower two one-to-one is connected through hanging the fixture block. The hanging fixture block is clamped with the connecting piece aligned up and down, so that the male die fixing plate and the stripper plate are detachably connected. The device has avoided the production in-process because of changing and repairing the terrace die, and the problem that needs frequently and complicated with the mould follow the whole dismantlement of press that causes has improved work efficiency and production efficiency.
Description
Technical Field
The utility model relates to the technical field of die manufacturing, in particular to a punch device for replacing a material plate by quickly disassembling a stamping progressive die.
Background
The male die (punch and insert) in the existing hardware die structure is fixed on a male die fixing plate in a hanging table or pressing mode, the male die plate is arranged between a die holder and a stripper plate, and when the male die is damaged or needs to be replaced and repaired, the stripper plate needs to be replaced after being disassembled. When encountering large-scale progressive die production, the replacement and repair of the male die become extremely complex, the male die needs to detach the die which is already installed on the press machine when repairing the die, the male die is replaced after the detachment is finished, the die is reinstalled on the press machine after the die repair is finished, the die repair efficiency is extremely low, the labor intensity of workers is increased, the replacement of the male die becomes frequent and complex, the die repair time is increased, and the production efficiency is reduced.
Disclosure of Invention
In order to solve the problem that the die needs to be frequently and complexly removed from a press machine integrally due to the fact that the male die is replaced and repaired in the production process, the working efficiency and the production efficiency are improved, and the utility model provides the punch device for replacing the material plate by quickly disassembling the stamping progressive die.
The utility model provides a punch device for replacing a material plate of a stamping progressive die, which adopts the following technical scheme:
the punch device comprises an upper die seat, a punch fixing plate, a stripper plate, a punch, a connecting piece and a hanging clamping block;
the bottom of the upper die holder is provided with the male die fixing plate, the male die fixing plate and the stripper plate are arranged in parallel at intervals up and down, the male die is vertically arranged and positioned between the male die fixing plate and the stripper plate, the top of the male die is detachably connected with the male die fixing plate, and the male die fixing plate is fixedly connected with the stripper plate through a constant-height bolt;
the male die fixing plate with the connecting piece of a plurality of upper and lower one-to-one is all installed to the front and back both sides of stripper, upper and lower two one-to-one the connecting piece passes through hang the fixture block and connect, hang the fixture block through with the connecting piece joint of alignment from top to bottom, realize carrying out detachable connection with male die fixing plate and stripper.
Through adopting above-mentioned technical scheme, the connecting piece can be effectively with punch holder, the stripper is temporarily fixed to hang the fixture block, maintain relative positional relationship between the two, conveniently dismantle the stripper, thereby dismantle the change with the punch from punch holder, and make the punch change accomplish the back, the punch can be connected with punch holder again, punch holder and stripper can resume the positional relationship before changing again, whole die in-process need not demolish from the press, the problem that the die need all be dismantled when having avoided the punch to repair the mould and change has been improved the work efficiency of repairing the mould, the time of repairing the mould has been reduced, production efficiency has been improved.
Optionally, the connecting piece is the bolt, the punch plate with the screw hole of a plurality of upper and lower one-to-one is all seted up to the front and back both sides of stripper, screw hole threaded connection has the bolt, the through-hole has been seted up to the suspension fixture block, the through-hole is rectangular shape, the upper and lower both ends of through-hole respectively with two bolt joint.
Through adopting above-mentioned technical scheme, bolt and suspension fixture block, processing cost of manufacture is low, has improved the work efficiency of changing the terrace die, need all dismantle the problem that the mould was changed when the terrace die was repaiied the mould effectively.
Optionally, the connecting piece is the couple, the through-hole has been seted up to the suspension fixture block, the through-hole is rectangular shape, the upper and lower both ends of through-hole respectively with two couple joint.
Through adopting above-mentioned technical scheme, connect closely stability between couple and the suspension fixture block high, be favorable to keeping the precision of the relative position between terrace die fixed plate and the stripper, processing cost of manufacture is low, has improved the work efficiency of changing the terrace die, need all dismantle the problem that the mould was changed when the terrace die was repaiied to the effective terrace die that avoids.
Optionally, the number of the male die fixing plate and the connecting pieces on the same side of the stripper plate is four, the four connecting pieces are distributed in a rectangular shape, and the connecting pieces aligned up and down are connected through the hanging clamping blocks.
By adopting the technical scheme, the stability of connection of the connecting piece and the hanging clamping block is improved through rectangular distribution, and the precision of the relative position between the male die fixing plate and the stripper plate is kept.
Optionally, the top of the male die is inserted into the male die fixing plate and is back-pressed on the male die fixing plate through a bolt backing plate.
Through adopting above-mentioned technical scheme, this kind of connected mode has improved the fastness and the stability of being connected between terrace die and the terrace die fixed plate, and when the terrace die was repaiied the mould and was changed simultaneously, the terrace die can break away from the dismantlement with the terrace die fixed plate fast.
Optionally, the bottom fixedly connected with upper padding plate of upper die base, the top of terrace die fixed plate with the bottom fixedly connected with of upper padding plate, the top fixedly connected with stripper backing plate of stripper.
Through adopting above-mentioned technical scheme, the fastness of being connected between upper die base and the terrace die fixed plate can be improved to the upper padding plate, and the intensity and the fastness of stripper can be improved to the stripper backing plate.
Optionally, a guide pillar is arranged between the male die fixing plate and the stripper plate, the upper end of the guide pillar is fixedly connected with the male die fixing plate, the stripper plate is provided with a guide cylinder, the guide pillar corresponds to the guide cylinder one by one up and down, the lower end of the guide pillar is inserted into the guide cylinder from top to bottom, and the guide pillar plays a guiding role on the male die fixing plate and the stripper plate.
By adopting the technical scheme, the guide post is used for fixing the male die fixing plate and the stripper plate in the vertical and horizontal directions, so that the accuracy of the relative position between the male die fixing plate and the stripper plate is improved.
Optionally, a nitrogen spring is arranged between the male die fixing plate and the stripper plate, the upper end of the nitrogen spring is fixedly connected with the male die fixing plate, and the lower end of the nitrogen spring is in contact with the stripper plate backing plate.
Through adopting above-mentioned technical scheme, the lower extreme of nitrogen spring can withstand the stripper, guarantees that the punching press product compresses tightly and takes off the material smoothly after the punching press is accomplished.
Optionally, a plurality of contour blocks are arranged below the stripper plate.
Through adopting above-mentioned technical scheme, the equal altitude piece plays the supporting role to the stripper for when the stripper was dismantled for the terrace die fixed plate, the equal altitude piece can support the stripper, accomplishes the dismantlement and the installation work of stripper.
In summary, the utility model has the following beneficial effects:
the implementation process of replacing and repairing the male die is simple and clear, the design of the original die is not required to be changed, and the real-time replacement of the male die can be realized without detaching the whole die from the press only by adding screw holes and manufacturing 4 groups of hanging clamping blocks in the die design stage. Compared with the die repairing and replacing process of the traditional male die, the utility model has the advantages that the workload is reduced, the whole die is not required to be integrally removed from the press in the die repairing process, the die is not detached, the precision of the whole die before and after die repairing is ensured, the production efficiency is effectively improved, and a quick and effective solution is provided for the sudden die repairing and replacing work in the stamping production process.
Drawings
FIG. 1 is a schematic view of the structure of a front view of a stripper plate in an embodiment;
FIG. 2 is a schematic view of the structure of the front side view of the stripper plate removed in the embodiment;
FIG. 3 is a schematic view of the structure of the front view of the embodiment with the stripper plate removed;
fig. 4 is a schematic structural view of the embodiment with the stripper plate removed.
Reference numerals illustrate: 1. an upper die holder; 2. an upper backing plate; 3. a male die fixing plate; 4. a stripper plate backing plate; 5. a stripper plate; 6. a contour bolt; 7. a male die; 8. a nitrogen spring; 9. a guide post; 10. hanging a clamping block; 11. a contour block; 12. a bolt; 13. screw holes; 14. a guide cylinder; 15. and a through hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Wherein like parts are designated by like reference numerals. It should be noted that the words "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner" and "outer" used in the following description refer to directions in the drawings, and are not limited thereto.
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a punch device for replacing a material plate quickly disassembled by a stamping progressive die.
Example 1
Referring to fig. 1-4, a punch device for replacing a rapidly-detached material plate of a stamping progressive die comprises an upper die holder 1, an upper base plate 2, a punch fixing plate 3, a stripper plate base plate 4, a stripper plate 5, a punch 7, a connecting piece and a hanging fixture block 10.
The bottom fixedly connected with upper padding plate 2 of upper die base 1, the top of punch holder 3 and the bottom fixed connection of upper padding plate 2, parallel interval sets up about punch holder 3 and stripper 5, the top fixedly connected with stripper backing plate 4 of stripper 5, punch 7 is vertical to be placed and be located between punch holder 3 and the stripper 5, the top of punch 7 inserts in the punch holder 3 to back pressure is on punch holder 3 through the bolt backing plate, through contour bolt 6 fixed connection between punch holder 3 and the stripper 5.
Four connectors which are in one-to-one correspondence up and down are respectively arranged on the front side and the rear side of the male die fixing plate 3 and the discharging plate 5, the four connectors are distributed in a rectangular shape, and the upper connector and the lower connector which are in one-to-one correspondence are connected through the hanging clamping block 10. The hanging fixture block 10 is clamped with the connecting piece aligned up and down, so that the male die fixing plate 3 and the stripper plate 5 are detachably connected.
The connecting piece is bolt 12, and the screw hole 13 of a plurality of upper and lower one-to-one correspondence has all been seted up to the front and back both sides of punch plate 3 and stripper 5, and screw hole 13 threaded connection has bolt 12, hangs fixture block 10 and has seted up through-hole 16, and through-hole 16 is rectangular shape, and the upper and lower both ends of through-hole 16 respectively with two bolt 12 joint.
The connecting piece can also be a hook, and the upper end and the lower end of the through hole 16 of the hanging fixture block 10 are respectively clamped with the two hooks.
A guide post 9 is arranged between the male die fixing plate 3 and the stripper plate 5, the upper end of the guide post 9 is fixedly connected with the male die fixing plate 3, the stripper plate 5 is provided with a guide cylinder 14, the lower end of the guide post 9 is inserted into the guide cylinder 14 from top to bottom, and the guide post 9 plays a guiding role on the male die fixing plate 3 and the stripper plate 5. A nitrogen spring 8 is arranged between the male die fixing plate 3 and the stripper plate 5, the upper end of the nitrogen spring 8 is fixedly connected with the male die fixing plate 3, and the lower end of the nitrogen spring 8 is in contact with the stripper plate backing plate 4. A plurality of contour blocks 11 are arranged below the stripper plate 5.
Working principle:
the top of the upper die holder 1 is fixedly connected with a press, the bottom of the upper die holder 1 is fixedly connected with an upper base plate 2, and the bottom of the upper base plate 2 is fixedly connected with the top of the male die fixing plate 3. The punch fixing plate 3 and the stripper 5 are arranged at an upper-lower parallel interval, the punch 7 is vertically placed between the punch fixing plate 3 and the stripper 5, the top of the punch 7 is inserted into the punch fixing plate 3, the punch fixing plate 3 and the stripper 5 are in back pressure with a bolt cushion block on the punch fixing plate 3, the punch fixing plate 3 and the stripper 5 are connected through the guide post 9, the guide post 9 can ensure that the relative position relationship between the punch fixing plate 3 and the stripper 5 is not changed, and the accuracy of the position relationship between the punch fixing plate 3 and the stripper 5 is improved. The stripper plate 5 and the male die fixing plate 3 are fixedly connected through the equal-height bolts 6, so that position change does not occur between the stripper plate 5 and the male die fixing plate 3, and the stripper plate 5 can be pulled up by the male die fixing plate 3 to synchronously rise in the rising process of the press machine. The upper end of the nitrogen spring 8 is fixedly connected with the male die fixing plate 3, and the lower end of the nitrogen spring 8 props against the stripper plate 5, so that the compression of a punched product can be effectively ensured, and smooth stripping can be realized after the punching is finished.
When the male die 7 needs to be repaired, the upper and lower ends of the hanging clamping block 10 are clamped with the bolts 12 which are aligned up and down with the male die fixing plate 3 and the unloading plate 5 respectively. Then removing the contour bolt 6, starting the press, raising the die height of the press, and lowering the press to the bottom dead center, namely, the bottom of the stripper plate 5 is contacted with the contour block 11, and disassembling the hanging fixture block 10, so that the hanging fixture block 10 is separated from the bolt 12, and lifting the press to the top dead center, thereby completing the disassembly of the stripper plate 5, namely, the male die fixing plate 3 is separated from the stripper plate 5. Finally, the male die 7 is disassembled, after the repair and installation of the male die 7 are completed, the press is lowered to a bottom dead center, bolts 12 are installed on the male die fixing plate 3 and the unloading plate 5, the upper end and the lower end of the hanging clamping block 10 are respectively clamped with the bolts 12 aligned up and down with the male die fixing plate 3 and the unloading plate 5, the press is lifted, the unloading plate 5 is driven by the press through the male die fixing plate 3 to synchronously move upwards, the equal-height blocks 11 are removed, the whole die is repaired to the height and state before die repair, and finally the whole die repair action is completed.
The present embodiment is illustrative of the present utility model, but not limiting, and variations, modifications, additions or substitutions within the spirit and scope of the utility model are possible, and any person skilled in the art who has read the present description can make modifications without creative contribution to the embodiment as required, but are protected by the patent laws within the scope of the claims of the present utility model.
Claims (9)
1. The utility model provides a punching press progressive die quick detach flitch changes drift device which characterized in that: the device comprises an upper die holder (1), a male die fixing plate (3), a stripper plate (5), a male die (7), a connecting piece and a hanging clamping block (10);
the bottom of the upper die holder (1) is provided with a male die fixing plate (3), the male die fixing plate (3) and the stripper plate (5) are arranged at intervals in parallel up and down, a male die (7) is vertically arranged between the male die fixing plate (3) and the stripper plate (5), the top of the male die (7) is detachably connected with the male die fixing plate (3), and the male die fixing plate (3) is fixedly connected with the stripper plate (5) through a contour bolt (6);
the male die fixing plate (3) and the front and rear sides of the stripper plate (5) are respectively provided with a plurality of connectors which are in one-to-one correspondence up and down, the connectors which are in one-to-one correspondence up and down are connected through the hanging clamping blocks (10), and the hanging clamping blocks (10) are connected with the vertically aligned connectors in a clamping manner, so that the male die fixing plate (3) and the stripper plate (5) are detachably connected.
2. The punch device for replacing a material plate of a stamping progressive die according to claim 1, wherein: the connecting piece is bolt (12), a plurality of screw holes (13) corresponding to each other one by one from top to bottom are all formed in the front side and the rear side of the male die fixing plate (3) and the discharging plate (5), the screw holes (13) are connected with the bolt (12) in a threaded mode, a through hole (16) is formed in the hanging clamping block (10), the through hole (16) is of a strip shape, and the upper end and the lower end of the through hole (16) are respectively connected with the two bolts (12) in a clamping mode.
3. The punch device for replacing a material plate of a stamping progressive die according to claim 1, wherein: the connecting piece is a hook, a through hole (16) is formed in the hanging clamping block (10), the through hole (16) is in a strip shape, and the upper end and the lower end of the through hole (16) are respectively clamped with the two hooks.
4. A punch progressive die quick release flitch change punch apparatus according to claim 2 or 3, characterized in that: the number of the connecting pieces on the same side of the male die fixing plate (3) and the unloading plate (5) is four, the four connecting pieces are distributed in a rectangular shape, and the connecting pieces aligned up and down are connected through the hanging clamping blocks (10).
5. The punch device for replacing a material plate of a stamping progressive die according to claim 2, wherein: the top of the male die (7) is inserted into the male die fixing plate (3) and is back-pressed on the male die fixing plate (3) through a bolt backing plate.
6. The punch device for replacing a material plate of a stamping progressive die according to claim 5, wherein: the bottom of upper die base (1) fixedly connected with upper padding plate (2), the top of terrace die fixed plate (3) with the bottom fixed connection of upper padding plate (2), the top fixedly connected with stripper backing plate (4) of stripper (5).
7. The punch device for replacing a material plate of a stamping progressive die according to claim 6, wherein: guide posts (9) are arranged between the male die fixing plate (3) and the discharging plate (5), the upper ends of the guide posts (9) are fixedly connected with the male die fixing plate (3), guide cylinders (14) are arranged on the discharging plate (5), the lower ends of the guide posts (9) are inserted into the guide cylinders (14) from top to bottom, and the guide posts (9) play a guide role on the male die fixing plate (3) and the discharging plate (5).
8. The punch device for replacing a material plate of a stamping progressive die according to claim 7, wherein: be provided with nitrogen spring (8) between terrace die fixed plate (3) with stripper (5), the upper end of nitrogen spring (8) with terrace die fixed plate (3) fixed connection, the lower extreme of nitrogen spring (8) with stripper backing plate (4) contact.
9. The punch device for replacing a material plate of a stamping progressive die according to claim 8, wherein: a plurality of equal-height blocks (11) are arranged below the stripper plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763849.9U CN219746038U (en) | 2023-04-07 | 2023-04-07 | Punch device for replacing material plate of stamping progressive die in quick disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763849.9U CN219746038U (en) | 2023-04-07 | 2023-04-07 | Punch device for replacing material plate of stamping progressive die in quick disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219746038U true CN219746038U (en) | 2023-09-26 |
Family
ID=88071947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320763849.9U Active CN219746038U (en) | 2023-04-07 | 2023-04-07 | Punch device for replacing material plate of stamping progressive die in quick disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219746038U (en) |
-
2023
- 2023-04-07 CN CN202320763849.9U patent/CN219746038U/en active Active
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