CN219443128U - Novel baffle blanking die that punches a hole in succession - Google Patents
Novel baffle blanking die that punches a hole in succession Download PDFInfo
- Publication number
- CN219443128U CN219443128U CN202320627700.8U CN202320627700U CN219443128U CN 219443128 U CN219443128 U CN 219443128U CN 202320627700 U CN202320627700 U CN 202320627700U CN 219443128 U CN219443128 U CN 219443128U
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- punch
- die
- die holder
- round
- fixing plate
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- 239000000463 material Substances 0.000 claims abstract description 52
- 238000004080 punching Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a novel continuous punching blanking die for a partition plate, which comprises an upper die holder, a guide sleeve, a lower die holder and guide columns, wherein the upper die holder and the lower die holder are in sliding connection with the guide columns through the guide sleeve, an upper cutter, an inner guide column, a material returning plate, an upper base plate and a punch fixing plate are arranged on the upper die holder, the upper base plate and the punch fixing plate are sequentially and fixedly connected with the end face of the upper die holder, the inner guide columns are fixedly connected with four corners of the punch fixing plate, the material returning plate is in sliding connection with the inner guide columns, the end face of the punch fixing plate is fixedly connected with a rectangular punch, a round hole guide punch and a step distance positioning block, and a through hole matched with the punch is formed in the material returning plate; the lower die holder is provided with a lower base plate, a female die, a discharge chute, a feeding positioning block and a lower cutter; the lower backing plate and the female die are sequentially arranged on the lower die holder, guide posts are arranged at four corners of the lower die holder, and the discharging chute, the feeding positioning block and the lower cutter are respectively arranged on the side edges of the female die, so that the continuous processing has the advantage of continuous processing.
Description
Technical Field
The utility model relates to the field of automobile part preparation, in particular to a novel baffle continuous punching blanking die.
Background
Traditional baffle blanking punches a hole adopts more: firstly, a composite blanking punching die is used for taking materials above a blanking sheet punching die after blanking, and the production beat is slower; secondly, blanking and then punching are adopted, the two-step processing is adopted, the development cost of the die is increased in multiple, and meanwhile, the generation efficiency is lower;
in summary, a novel separator continuous punching blanking die is urgently needed, continuous blanking can be guaranteed, the generation beat can be guaranteed, and meanwhile the investment cost of die development is reduced.
Disclosure of Invention
The utility model aims to provide a novel baffle continuous punching blanking die which has the advantages of two-step continuous processing, automatic sliding of a material sheet out of a die cavity along with a sliding material groove after punching and blanking, no need of manual material taking and high generation efficiency.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel baffle continuous punching blanking die includes, upper die subassembly and lower die subassembly, upper die subassembly includes, upper die base, guide pin bushing, material returning plate, upper backing plate, drift fixed plate, upper spacing post, interior guide pillar and upper cutter, install in the four corners department of upper die base the guide pin bushing, two upper spacing posts of middle front and back position symmetric distribution of upper die base, upper backing plate and drift fixed plate pass through screw, locating pin in proper order fixed connection at the terminal surface of upper die base to be located between two upper spacing posts, the terminal surface fixedly connected with rectangle drift, circular drift, round hole direction drift and the step locating piece of drift fixed plate, the four corners department fixedly connected with of drift fixed plate terminal surface interior guide pillar, material returning plate sliding connection is in on the interior guide pillar, and material returning plate corresponds rectangle drift, round hole direction drift and step locating piece department all have seted up the through-hole of one-to-one correspondence, when material returning plate slides, rectangle drift, round drift and round hole direction can pass material returning plate through the through-hole, be equipped with the spring between drift fixed plate and the material returning plate, the side through fixed connection on the upper plate side through the fixed connection;
the lower die assembly comprises a lower die holder, guide posts, a lower base plate, a female die, a discharging groove, a feeding positioning block, lower limit columns and a lower cutter, wherein the guide posts are arranged at four corners of the upper end face of the lower die holder, the guide posts are matched with the guide sleeves, the two lower limit columns are symmetrically distributed at the front and rear positions in the middle of the lower die holder, the lower limit columns are matched with the upper limit columns, the lower base plate and the female die are sequentially arranged on the lower die holder, corresponding through holes are formed in the positions of the female die, corresponding to the rectangular punch, the round hole guiding punch and the step positioning block, the through holes, corresponding to the round hole guiding punch and the step positioning block, are used for positioning a material belt, the through holes, corresponding to the rectangular punch and the round punch, are used for punching the material belt, two sides of the lower die holder are respectively provided with the discharging groove and the feeding positioning block, and one end, close to the discharging groove, of the female die is provided with the lower cutter and is matched with the upper cutter.
Further, the end face of the material returning plate is provided with a material ejecting pin.
Further, through holes corresponding to the rectangular punch and the round punch on the female die are respectively provided with a rectangular first female die insert and a round second female die insert, the first female die insert and the second female die insert are detachably mounted on the lower die base in a screw connection mode, and gaps between the through holes and the rectangular punch and between the through holes and the round punch are adjusted through the first female die insert and the second female die insert.
Furthermore, the lower end face of the lower die holder is fixedly provided with cushion feet through screws, and the cushion feet are provided with four and are uniformly arranged at four corners of the lower die holder.
Further, the side of the female die is connected with a floating block in a sliding manner through a spring.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, two-step continuous processing is adopted, after punching and blanking, the material sheet automatically slides out of the die cavity along with the sliding groove, so that manual material taking is not needed, and the generation efficiency is high; meanwhile, compared with the traditional composite punching blanking die, the investment cost is low; simple structure, safety and reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the upper die assembly of the present utility model;
fig. 3 is a schematic structural view of a lower die assembly according to the present utility model.
In the figure: 1. an upper die holder; 2. guide sleeve; 3. a material returning plate; 4. an upper backing plate; 5. a punch fixing plate; 6. a rectangular punch; 7. a circular punch; 8. an upper limit column; 9. a step distance positioning block; 10. a liftout pin; 12. the round hole guides the punch; 13. an inner guide post; 14. an upper cutter; 15. a lower die holder; 16. a guide post; 17. a lower backing plate; 18. a female die; 19. a first die insert; 20. a second die insert; 21. a float block; 22. foot pads; 23. a discharge chute; 24. a feeding positioning block; 25. a lower cutter; 26. and a lower limit post.
Detailed Description
The present utility model will be further described below.
Examples: as shown in fig. 1-3, the novel partition plate continuous punching blanking die comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die base 1, a guide sleeve 2, a blanking plate 3, an upper base plate 4, a punch fixing plate 5, upper limit posts 8, an inner guide post 13 and an upper cutter 14, the guide sleeve 2 is arranged at four corners of the upper die base 1, two upper limit posts 8 are symmetrically distributed at the front and rear positions in the middle of the upper die base 1, the upper base plate 4 and the punch fixing plate 5 are sequentially and fixedly connected with the end face of the upper die base 1 through screws and locating pins and are positioned between the two upper limit posts 8, the end face of the punch fixing plate 5 is fixedly connected with a rectangular punch 6, a round punch 7, a round hole guide punch 12 and a step distance locating block 9, the inner guide post 13 is fixedly connected at the four corners of the end face of the punch fixing plate 5, the blanking plate 3 is slidably connected with the inner guide post 13, through holes corresponding to the rectangular punch 6, the round punch 7, the round hole guide 12 and the step distance 9 are respectively arranged at the positions of the rectangular punch 3, and the round punch 3 can pass through the round punch fixing plate 3 and the round punch fixing plate 5 when the rectangular punch fixing plate 3 and the round punch fixing plate 5 are fixedly connected with the punch fixing plate through the round guide pin and the punch fixing plate 5;
the lower die assembly comprises a lower die holder 15, a guide pillar 16, a lower base plate 17, a female die 18, a discharge chute 23, a feeding positioning block 24, a lower limiting column 26 and a lower cutter 25, wherein the guide pillar 16 is arranged at four corners of the upper end face of the lower die holder 15, the guide pillar 16 is matched with the guide sleeve 2 to realize the guiding of the upper die assembly and the lower die assembly, two lower limiting columns 26 are symmetrically distributed at the front and back positions in the middle of the lower die holder 15, the lower limiting columns 26 are matched with the upper limiting column 8, the lower base plate 17 and the female die 18 are sequentially arranged on the lower die holder 15, corresponding through holes are formed in the female die 18, corresponding to the rectangular punch 6, the round punch 7, the round hole guiding punch 12 and the step positioning block 9, the through holes corresponding to the rectangular punch 6 and the round punch 7 are used for punching the material tape, two sides of the lower die holder 15 are respectively provided with the discharge chute 23 and the feeding positioning block 24, and one end of the female die 18, which is close to the discharge chute 23, is provided with the lower 25 and is matched with the upper die 14.
Further, a liftout pin 10 is arranged on the end surface of the material returning plate 3; because the drawing liquid is attached to the upper surface of the material belt, and the round hole guide punch 12 and the step positioning block 9 are inserted, the material belt upper die is easy to adhere, six ejector pins 10 are distributed on the circumference of the round hole guide punch 12, springs are sleeved outside the ejector pins 10, the ejector pins 10 are ejected through the springs, and therefore the material belt is separated from the surface of the upper die material returning plate 3.
Further, through holes corresponding to the rectangular punch 6 and the round punch 7 on the die 18 are respectively provided with a rectangular first die insert 19 and a round second die insert 20, the first die insert 19 and the second die insert 20 are detachably mounted on the lower die holder 15 in a screw connection mode, and gaps between the through holes and the rectangular punch 6 and the round punch 7 are adjusted through the first die insert 19 and the second die insert 20.
Further, the lower end surface of the lower die holder 15 is fixedly provided with cushion feet 22 through screws, and the cushion feet 22 are provided with four and are uniformly arranged at four corners of the lower die holder 15.
Further, the side edge of the female die 18 is slidably connected with a floating block 21 through a spring.
Working principle:
the first step: the material belt enters the lower die assembly from the right side, and the material belt passes through a feeding positioning block 24 arranged on the right side of the lower die holder 15 to limit the front-back position and the up-down movement of the material belt; the material belt presses down the floating block 21 and is guided by the floating block 21, meanwhile, the material belt moves to the left side of the female die 18 for 3-5 mm to cover the through hole corresponding to the rectangular punch 6, and the die is closed to finish punching of the left notch;
and a second step of: feeding the material belt leftwards by a step distance, so that the punched notch in the first step is opposite to the through hole corresponding to the step distance positioning block 9, closing the die, enabling the step distance positioning block 9 to pass through the rectangular notch of the material belt and be inserted into the through hole of the female die 18, and simultaneously finishing punching of round holes on the material belt and punching of the next notch by the round punch 7 and the rectangular punch 6; it should be noted that when the die returns, i.e. the upper die assembly moves upwards, the material belt may adhere to the material returning plate 3 of the upper die assembly, the material belt can be ejected out of the material returning plate 3 by the ejector pin 10 under the rebound of the ejector pin 10, of course, the material belt and the die 18 possibly adhere to the lower die assembly, and the material belt can be separated from the upper surface of the die 18 under the rebound ejection action of the float block 21;
and a third step of: the material belt is sent to the left for a step distance, the die is closed, the second step is repeated, and meanwhile, the step distance positioning block 9 and the round hole guiding punch 12 are inserted into corresponding through holes, so that the material belt is accurately positioned, and the step distance is ensured to be correct; the upper cutter 14 and the lower cutter 25 are closed to cut off the material sheet from the middle part of the flange, and the material sheet is separated from the material belt;
fourth section: the material sheet falls into the discharge chute 23 on the left side of the lower die holder 15 after falling off, and slides out of the die to enter the holding tool, so that blanking and punching are completed.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. Novel blanking die for continuously punching partition plates comprises an upper die assembly and a lower die assembly, and is characterized in that: the upper die assembly comprises an upper die holder (1), a guide sleeve (2), a material returning plate (3), an upper base plate (4), a punch fixing plate (5), an upper limit column (8), an inner guide pillar (13) and an upper cutter (14), wherein the guide sleeve (2) is arranged at four corners of the upper die holder (1), two upper limit columns (8) are symmetrically distributed at the front and back positions of the middle of the upper die holder (1), the upper base plate (4) and the punch fixing plate (5) are sequentially and fixedly connected with the end face of the upper die holder (1) through screws and locating pins and are positioned between the two upper limit columns (8), the end face of the punch fixing plate (5) is fixedly connected with a rectangular punch (6), a round punch (7), a round guide punch (12) and a step locating block (9), the four corners of the end face of the punch fixing plate (5) are fixedly connected with the inner guide pillar (13), the material returning plate (3) is connected with the inner guide pillar (13) in a sliding manner, the round punch (3) corresponds to the rectangular punch (6), the round punch fixing plate (7), the round punch fixing plate (12) and the round punch fixing plate (3) can pass through the round guide hole (3) in a sliding manner when the round punch fixing plate (3) passes through the round punch fixing plate (3), a spring is arranged between the punch fixing plate (5) and the material returning plate (3), and the upper cutter (14) is fixedly connected to the side edge of the punch fixing plate (5) through a screw;
the lower die assembly comprises a lower die holder (15), guide columns (16), a lower base plate (17), a female die (18), a discharging groove (23), a feeding positioning block (24), lower limiting columns (26) and a lower cutter (25), wherein the guide columns (16) are arranged at four corners of the upper end face of the lower die holder (15), the guide columns (16) are matched with the guide sleeves (2), the two lower limiting columns (26) are symmetrically distributed at the front and back positions in the middle of the lower die holder (15), the lower limiting columns (26) are matched with the upper limiting columns (8), the lower base plate (17) and the female die (18) are sequentially arranged on the lower die holder (15), corresponding through holes are formed in the positions of the female die (18) corresponding to the rectangular punch (6), the round punch (7), the round hole guiding punch (12) and the step positioning block (9), the through holes corresponding to the rectangular punch (6) and the round punch (7) are used for positioning a material belt, two sides of the lower die holder (15) are respectively provided with the discharging groove (23) and the discharging groove (18) close to one end of the cutter (25).
2. The novel separator continuous punching blanking die of claim 1, wherein: the end face of the material returning plate (3) is provided with a material ejecting pin (10).
3. The novel separator continuous punching blanking die of claim 1, wherein: through holes corresponding to the rectangular punch (6) and the round punch (7) on the female die (18) are respectively provided with a rectangular first female die insert (19) and a round second female die insert (20), the first female die insert (19) and the second female die insert (20) are detachably arranged on the lower die holder (15) in a screw connection mode, and gaps between the through holes and the rectangular punch (6) and the round punch (7) are adjusted through the first female die insert (19) and the second female die insert (20).
4. The novel separator continuous punching blanking die of claim 1, wherein: the lower end face of the lower die holder (15) is fixedly provided with cushion feet (22) through screws, and the cushion feet (22) are provided with four and are uniformly arranged at four corners of the lower die holder (15).
5. The novel separator continuous punching blanking die of claim 1, wherein: the side of the female die (18) is connected with a floating block (21) in a sliding way through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627700.8U CN219443128U (en) | 2023-03-27 | 2023-03-27 | Novel baffle blanking die that punches a hole in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627700.8U CN219443128U (en) | 2023-03-27 | 2023-03-27 | Novel baffle blanking die that punches a hole in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219443128U true CN219443128U (en) | 2023-08-01 |
Family
ID=87387939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320627700.8U Active CN219443128U (en) | 2023-03-27 | 2023-03-27 | Novel baffle blanking die that punches a hole in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219443128U (en) |
-
2023
- 2023-03-27 CN CN202320627700.8U patent/CN219443128U/en active Active
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