CN105268825A - Novel punching composite die device - Google Patents
Novel punching composite die device Download PDFInfo
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- CN105268825A CN105268825A CN201410296950.3A CN201410296950A CN105268825A CN 105268825 A CN105268825 A CN 105268825A CN 201410296950 A CN201410296950 A CN 201410296950A CN 105268825 A CN105268825 A CN 105268825A
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- plate
- die
- novel punching
- punching composite
- punch
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Abstract
The invention relates to a novel punching composite die device. The novel punching composite die device comprises an upper die plate and a lower die plate. The novel punching composite die device is characterized in that a backing plate, an upper clamping plate and a concave die plate are fixed to the upper die plate; a spring and a striking plate are arranged in the upper die plate; a convex die is fixed to the upper clamping plate; a material striking rod is arranged in the backing plate and the clamping plate; an inner material stripping plate is arranged in the concave die; a punch-die, an outer material stripping plate and a lower clamping plate are fixed to the lower die plate; a spring is arranged in the lower clamping plate and the outer material stripping plate. According to the novel punching composite die device, the concave die and the punch-die are machined in a mode that rough machining is conducted once and then finishing process is conducted for three times through low-speed wire cutting, and thus the service life of the dies and the product precision are greatly improved.
Description
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of Novel punching composite die device.
Background technology
Domesticly at present generally adopt cutting or one chip simple die for the mould relevant with steel wire screen pack stamping-out, its shortcoming is: the screen pack burr 1) produced is large, has distortion, for assembly working brings many troubles; 2) pickup is difficult, and production efficiency is low, have impact on the whole economic efficiency of enterprise.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, propose a kind of Novel punching composite die device, this mould is produced at screen pack can be general in this field, and die cost is low, and operating efficiency is high; Good product quality.
Technical scheme of the present invention is: a kind of Novel punching composite die device, comprise cope match-plate pattern and lower bolster, it is characterized in that: on cope match-plate pattern, be fixed with backing plate, train wheel bridge, concave template, in described cope match-plate pattern, be provided with spring and hit plate, described train wheel bridge is fixed with punch, in described backing plate and clamping plate, be provided with knockout rod, in described concave template, be provided with inner stripper; Described lower bolster is fixed with punch-die, outer stripper, lower plate, in described lower plate and outer stripper, is provided with spring.
The present invention has following beneficial effect:
1) the present invention can once go out 5, greatly increases work efficiency and Product Precision.
2) adopt common apparatus to produce, greatly reduce equipment investment cost, improve the utilization rate of equipment.
3) mould adopts upper dnockout structure, very conveniently picks and places workpiece.
4) die of the present invention and punch-die adopt a slow silk thread mode of repairing three of cutting to process, and can greatly improve die life and Product Precision.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
In figure, 1. die shank; 2. spring; 3. cope match-plate pattern; 4. hit plate; 5. backing plate; 6. clamping plate; 7. knockout rod; 8. punch; 9. concave template; 10. inner stripper; 11. outer strippers; 12 punch-dies; 13. lower plates; 14. lower bolsters.
Detailed description of the invention
Further illustrate below in conjunction with accompanying drawing, and unrestricted scope involved in the present invention.
Shown in Fig. 1 and Fig. 2, die shank 1 of the present invention is flange-type structure, be fixed on cope match-plate pattern 3, by die shank 1 patrix clamping on punch press, punch press inside is provided with spring 2, described train wheel bridge is fixed with punch 8, be used for suppressing and hit plate 4, hit plate 4 and act on knockout rod 7, hit between plate 4 and knockout rod 7 and backing plate 5 and clamping plate 6 are set respectively, knockout rod 7 acts on inner stripper 10, and inner stripper 10 finally ejects workpiece from concave template 9; When patrix is descending, concave template 9 starts to contact with outer stripper 11, workpiece pressing, continue descending, the spring in lower plate 13 is compressed, and punch-die 12 starts to enter in concave template 9, after workpiece is completely segregated, patrix is up, and workpiece is ejected by inner stripper 10, and lower bolster 14 is fixed on punch press lower table.Cope match-plate pattern 3 of the present invention and lower bolster 14 45# carbon junction steel plate, through modified T235 process to reach ideal machine performance; Working portion of die adopts Cr12MoV, and process to certain degree of hardness, is cut a technology mode repairing three with slow silk and obtained high-accuracy cutting edge, greatly improve production efficiency and Product Precision.
Claims (3)
1. a Novel punching composite die device, comprise cope match-plate pattern and lower bolster, it is characterized in that: on cope match-plate pattern, be fixed with backing plate, train wheel bridge and concave template, in described cope match-plate pattern, be provided with spring and hit plate, described train wheel bridge is fixed with punch, in described backing plate and clamping plate, be provided with knockout rod, in described die, be provided with inner stripper; Described lower bolster is fixed with punch-die, outer stripper, lower plate, in described lower plate and outer stripper, is provided with spring.
2. Novel punching composite die device according to claim 1, is characterized in that: described spring is used for suppressing and hits plate, and hit plate and act on knockout rod, knockout rod acts on inner stripper.
3. Novel punching composite die device according to claim 1 and 2, is characterized in that: when patrix is descending, and concave template starts to contact with outer stripper, and workpiece pressing continues descending, and the spring in lower plate is compressed, and punch-die starts to enter in concave template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296950.3A CN105268825A (en) | 2014-06-28 | 2014-06-28 | Novel punching composite die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296950.3A CN105268825A (en) | 2014-06-28 | 2014-06-28 | Novel punching composite die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268825A true CN105268825A (en) | 2016-01-27 |
Family
ID=55139164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410296950.3A Pending CN105268825A (en) | 2014-06-28 | 2014-06-28 | Novel punching composite die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268825A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750405A (en) * | 2016-05-03 | 2016-07-13 | 新河县华兴机械制造有限公司 | Sheet blanking and punching mold and manufacturing method thereof |
| CN110280658A (en) * | 2019-06-10 | 2019-09-27 | 于洪海 | A kind of die assembly and stamping die |
-
2014
- 2014-06-28 CN CN201410296950.3A patent/CN105268825A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750405A (en) * | 2016-05-03 | 2016-07-13 | 新河县华兴机械制造有限公司 | Sheet blanking and punching mold and manufacturing method thereof |
| CN110280658A (en) * | 2019-06-10 | 2019-09-27 | 于洪海 | A kind of die assembly and stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |