CN217451763U - Die capable of quickly disassembling punch - Google Patents
Die capable of quickly disassembling punch Download PDFInfo
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- CN217451763U CN217451763U CN202221533569.0U CN202221533569U CN217451763U CN 217451763 U CN217451763 U CN 217451763U CN 202221533569 U CN202221533569 U CN 202221533569U CN 217451763 U CN217451763 U CN 217451763U
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- 238000007599 discharging Methods 0.000 claims abstract description 36
- 230000007704 transition Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The application discloses can dismantle mould of drift fast includes: the upper die assembly comprises an upper cover plate, an upper die base, a fixed plate, a discharging base plate and a discharging plate which are sequentially connected from top to bottom; the upper cover plate and the upper die base are respectively provided with a first through hole, the two groups of through holes are connected end to form a pressing groove, and the inner wall of the pressing groove is provided with threads; second through holes are formed in the fixing plate, the discharging base plate and the discharging plate, and the three groups of second through holes are connected end to form mounting grooves; the punch assembly comprises a transition plate positioned in the pressing groove and a punch positioned in the mounting groove, the diameter of the transition plate is gradually reduced from top to bottom, and the shape of the transition plate is matched with the shape of the inner wall of the lower end of the pressing groove; the punch is connected with the transition plate through a bolt; the pressing rod is arranged in the pressing groove in a threaded manner and abuts against the top end of the transition plate; the lower die assembly comprises a lower die plate, a lower base plate, a lower die holder and a lower supporting plate which are sequentially connected from top to bottom, wherein a female die is arranged on the lower die plate and used for being matched with a punch to punch parts.
Description
Technical Field
The utility model relates to a mould field, concretely relates to can dismantle mould of drift fast.
Background
The punch is a metal part on a stamping die in a mechanical tool, is called a stamping rod, a stamping needle or a punch, and is arranged on the stamping die to perform continuous punching, stamping and breaking operation, so that a processed material is separated or plastically deformed, and a required finished product or a semi-finished product is obtained.
In die designs, we encounter situations where product throughput is very high or where the punch wears so quickly that it often requires sharpening or replacement. This structure is used for solving and simplifies dismouting drift step, promotes the problem of repairing mould efficiency.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a die that allows for quick removal of the punch.
In a first aspect, a die capable of quickly disassembling a punch comprises:
the upper die assembly comprises an upper cover plate, an upper die base, a fixed plate, a discharging base plate and a discharging plate which are sequentially connected from top to bottom; the upper cover plate and the upper die base are respectively provided with a first through hole, the two groups of through holes are connected end to form a pressing groove, and the inner wall of the pressing groove is provided with threads; second through holes are formed in the fixing plate, the discharging base plate and the discharging plate, and the three groups of second through holes are connected end to form mounting grooves;
the punch assembly comprises a transition plate positioned in the pressing groove and a punch positioned in the mounting groove, the diameter of the transition plate is gradually reduced from top to bottom, and the shape of the transition plate is matched with the shape of the inner wall of the lower end of the pressing groove; the punch is connected with the transition plate through bolts;
the pressing rod is installed in the pressing groove in a threaded mode and abuts against the top end of the transition plate;
the lower die assembly comprises a lower die plate, a lower backing plate, a lower die base and a lower supporting plate which are sequentially connected from top to bottom, wherein a female die is arranged on the lower die plate and used for blanking parts in cooperation with the punch
According to the technical scheme provided by the embodiment of the application, the lower end of the pressure rod is provided with a cushion block which can rotate around the axis of the pressure rod, and the cushion block is connected with the pressure rod through a bearing.
According to the technical scheme that this application embodiment provided, stripper one side is equipped with water inlet and delivery port, just the inside runner that is equipped with of stripper, the inside cooling medium that is equipped with of runner, its both ends of runner respectively with water inlet and delivery port are linked together.
According to the technical scheme provided by the embodiment of the application, the upper cover plate is connected with the upper die holder through a first screw; the upper die holder, the fixed plate and the discharging base plate are connected through a second screw; the discharging base plate is connected with the discharging plate through a third screw.
The invention has the beneficial effects that: the application provides a can dismantle mould of drift fast, including last mould subassembly, drift subassembly, depression bar and lower mould subassembly. The upper die assembly comprises an upper cover plate, an upper die base, a fixed plate, a discharging base plate and a discharging plate which are sequentially connected from top to bottom; the upper cover plate and the upper die base are respectively provided with a first through hole, the two groups of through holes are connected end to form a pressing groove, and the inner wall of the pressing groove is provided with threads; and the fixed plate, the discharging base plate and the discharging plate are respectively provided with a second through hole, and the three groups of second through holes are connected end to form mounting grooves. The punch head assembly comprises a transition plate positioned in the pressing groove and a punch head positioned in the mounting groove, the diameter of the transition plate is gradually reduced from top to bottom, and the shape of the transition plate is matched with the shape of the inner wall of the lower end of the pressing groove; the punch is connected with the transition plate through bolts. The pressing rod is installed in the pressing groove in a threaded mode, and the pressing rod abuts against the top end of the transition plate. The lower die assembly comprises a lower die plate, a lower backing plate, a lower die base and a lower supporting plate which are sequentially connected from top to bottom, wherein a female die is arranged on the lower die plate and used for being matched with the punch to punch parts.
When the punch is damaged and needs to be replaced, the punch assembly is taken out by screwing out the press rod, the punch is taken down by unscrewing the bolt, the punch assembly is placed into the mounting groove after a new punch is replaced, the transition plate is placed into the pressing groove, the press rod is rotated until the upper end of the transition plate is abutted, the transition plate is pressed tightly, and the rapid dismounting and replacement of the punch are completed.
On the one hand, need not to dismantle and go up the mould subassembly and can carry out the change of drift, productivity gain, on the other hand, because the cab apron reduces by last diameter under to gradually, and its shape with the mounting groove shape agrees with mutually, the wedge face design can realize compressing tightly the drift, is favorable to the drift to connect stably, improves life.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic view of one embodiment of a die of the present application with a quick disconnect punch;
FIG. 2 is a schematic illustration of a compression bar of a die of the present application with a quick disconnect punch;
1. an upper cover plate; 2. an upper die holder; 3. a fixing plate; 4. unloading a base plate; 5. a stripper plate; 6. A lower template; 60. a female die; 7. a lower base plate; 8. a lower die holder; 9. a lower supporting plate; 10. a pressure lever; 11. cushion blocks; 12. a hexagon bolt; 13. a punch; 14. a transition plate; 15. a first screw; 16. a second screw; 17. and a third screw.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1-2, a die capable of quickly disassembling a punch comprises: the upper die assembly comprises an upper cover plate 1, an upper die base 2, a fixing plate 3, a discharging base plate 4 and a discharging plate 5 which are sequentially connected from top to bottom; the upper cover plate 1 and the upper die holder 2 are respectively provided with a first through hole, the two groups of through holes are connected end to form a pressing groove, and the inner wall of the pressing groove is provided with threads; second through holes are formed in the fixing plate 3, the discharging base plate 4 and the discharging plate 5, and the three groups of second through holes are connected end to form mounting grooves; the punch assembly comprises a transition plate 14 positioned in the pressing groove and a punch 13 positioned in the mounting groove, wherein the diameter of the transition plate 14 is gradually reduced from top to bottom, and the shape of the transition plate is matched with that of the inner wall of the lower end of the pressing groove; the punch 13 is connected with the transition plate 14 through bolts; the compression rod 10 is installed in the compression groove in a threaded mode, and the compression rod 10 abuts against the top end of the transition plate 14; the lower die assembly comprises a lower die plate 6, a lower cushion plate 7, a lower die holder 8 and a lower supporting plate 9 which are sequentially connected from top to bottom, wherein a female die 60 is arranged on the lower die plate 6 and used for being matched with the punch 13 to punch parts.
The upper die assembly is connected with the lower die assembly through a guide pillar and a guide sleeve.
The working principle is as follows: when the punch 13 is damaged and needs to be replaced, the punch assembly is taken out by screwing out the pressing rod 10, the punch 13 is taken down by screwing out the bolt, the punch 13 is placed into the mounting groove after a new punch 13 is replaced, the transition plate 14 is placed into the pressing groove, the pressing rod 10 is rotated until the transition plate 14 is pressed, and the quick detachment and replacement of the punch 13 are completed. On the one hand, need not to dismantle and go up the mould subassembly and can carry out the change of drift 13, productivity gain, on the other hand, because the cab apron 14 reduces by last to lower diameter gradually, and its shape with the mounting groove shape agrees with mutually, the wedge face design can realize compressing tightly to drift 13, is favorable to drift 13 to connect stably, improves life.
Furthermore, the lower end of the compression bar 10 is provided with a cushion block 11 which can rotate around the axis of the compression bar, and the cushion block 11 is connected with the compression bar 10 through a bearing.
The cushion block 11 is made of rubber and is mounted on the pressure lever 10 through a bearing, so that the upper surface of the transition plate 14 is prevented from being abraded and damaged.
Furthermore, a bolt hole is formed in the transition plate 14 and used for being connected with the punch 13 through a bolt, an annular groove is formed in the circumferential direction of the bolt hole, and a hanging ring is formed between the inner wall of the annular groove and the inner wall of the bolt hole. Specifically, the width of the annular groove is greater than that of the clamp, a hexagonal bolt 12 is arranged at one end, far away from the transition plate 14, of the compression bar 10, and the hexagonal bolt 12 is located on the outer side of the upper cover plate 1, so that an operator can rotate the compression bar through a wrench.
The working principle is as follows: after the press rod 10 is screwed out, the clamp is inserted into the annular groove, and the punch assembly is taken out through the clamping hanging ring.
Furthermore, a water inlet and a water outlet are formed in one side of the discharging plate 5, a flow passage is formed in the discharging plate 5, a cooling medium is arranged in the flow passage, and two ends of the flow passage are respectively communicated with the water inlet and the water outlet.
The cooling medium is condensed water, a circulating pump is arranged outside the cooling medium, two ends of the circulating pump are respectively connected with the water inlet and the water outlet, the internal water circulation is achieved, cooling of the punching part of the punch 13 is facilitated, and the service life of the punch 13 is prolonged.
Further, the upper cover plate 1 is connected with the upper die holder 2 through a first screw 15; the upper die holder 2, the fixed plate 3 and the discharging base plate 4 are connected through a second screw 16; the discharging base plate 4 and the discharging plate 5 are connected through a third screw 17.
The second screw 16 is a discharging screw, the bottom of the second screw 16 is provided with a thread to be fixedly connected with the discharging base plate 4, the second screw 16 is in sliding fit with the upper die base 2 and the fixing plate 3, and the top of the second screw 16 is provided with a spring to realize elastic clutch between the discharging base plate 4 and the fixing plate 3.
The working principle is as follows: when the upper mould part moves upwards, the discharge mat 4 is separated from the fixed plate 3 under the action of the spring at the top of the discharge screw.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. A die capable of rapidly disassembling a punch is characterized by comprising:
the upper die assembly comprises an upper cover plate (1), an upper die base (2), a fixing plate (3), a discharging base plate (4) and a discharging plate (5) which are sequentially connected from top to bottom; the upper cover plate (1) and the upper die holder (2) are respectively provided with a first through hole, the two groups of through holes are connected end to form a pressing groove, and the inner wall of the pressing groove is provided with threads; second through holes are formed in the fixing plate (3), the discharging base plate (4) and the discharging plate (5), and the three groups of second through holes are connected end to form mounting grooves;
the punch assembly comprises a transition plate (14) positioned in the pressing groove and a punch (13) positioned in the mounting groove, the diameter of the transition plate (14) is gradually reduced from top to bottom, and the shape of the transition plate is matched with that of the inner wall of the lower end of the pressing groove; the punch (13) is connected with the transition plate (14) through a bolt;
the pressing rod (10), the pressing rod (10) is installed in the pressing groove in a threaded mode, and the pressing rod (10) abuts against the top end of the transition plate (14);
the lower die assembly comprises a lower die plate (6), a lower backing plate (7), a lower die holder (8) and a lower supporting plate (9) which are sequentially connected from top to bottom, wherein a female die (60) is arranged on the lower die plate (6) and used for blanking a part in cooperation with a punch (13).
2. The die capable of rapidly disassembling the punch as claimed in claim 1, wherein: the lower end of the compression bar (10) is provided with a cushion block (11) capable of rotating around the axis of the compression bar, and the cushion block (11) is connected with the compression bar (10) through a bearing.
3. The die capable of rapidly disassembling the punch as claimed in claim 2, wherein: the transition plate (14) is provided with a bolt hole for being connected with the punch (13) through a bolt, an annular groove is formed in the circumferential direction of the bolt hole, and a hanging ring is formed between the inner wall of the annular groove and the inner wall of the bolt hole.
4. The die capable of rapidly disassembling the punch as claimed in claim 1, wherein: a water inlet and a water outlet are formed in one side of the discharging plate (5), a flow channel is formed in the discharging plate (5), a cooling medium is arranged in the flow channel, and two ends of the flow channel are communicated with the water inlet and the water outlet respectively.
5. The die capable of rapidly disassembling the punch as claimed in claim 1, wherein: the upper cover plate (1) is connected with the upper die holder (2) through a first screw (15); the upper die holder (2), the fixed plate (3) and the discharging base plate (4) are connected through a second screw (16); the discharging base plate (4) is connected with the discharging plate (5) through a third screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533569.0U CN217451763U (en) | 2022-06-20 | 2022-06-20 | Die capable of quickly disassembling punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533569.0U CN217451763U (en) | 2022-06-20 | 2022-06-20 | Die capable of quickly disassembling punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217451763U true CN217451763U (en) | 2022-09-20 |
Family
ID=83237482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221533569.0U Active CN217451763U (en) | 2022-06-20 | 2022-06-20 | Die capable of quickly disassembling punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217451763U (en) |
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2022
- 2022-06-20 CN CN202221533569.0U patent/CN217451763U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Ziya circular economy industrial zone, Jinghai District, Tianjin Patentee after: Tianjin Beiying New Materials Technology Co.,Ltd. Country or region after: China Address before: Ziya circular economy industrial zone, Jinghai District, Tianjin Patentee before: Tianjin Beiying Recycling and Utilization Co.,Ltd. Country or region before: China |