CN202224519U - Trimming and punching composite die - Google Patents
Trimming and punching composite die Download PDFInfo
- Publication number
- CN202224519U CN202224519U CN201120312333XU CN201120312333U CN202224519U CN 202224519 U CN202224519 U CN 202224519U CN 201120312333X U CN201120312333X U CN 201120312333XU CN 201120312333 U CN201120312333 U CN 201120312333U CN 202224519 U CN202224519 U CN 202224519U
- Authority
- CN
- China
- Prior art keywords
- die
- die holder
- punch
- punching
- shaped plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004080 punching Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000009966 trimming Methods 0.000 title abstract 4
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a side cut compound mould that punches a hole, it includes: the punching die comprises an upper die holder, a lower die holder, U-shaped plates arranged at two ends of the lower die holder, a punching convex die holder fixedly held with the lower die holder, a punching convex die fixedly held on the punching convex die holder, a cross arm arranged on the U-shaped plates, an ejector fixedly held on the cross arm, a concave die holder arranged on the lower die holder, a trimming concave die fixedly held on the concave die holder, a pull rod arranged above the U-shaped plates, a convex die handle arranged below the upper die holder and a trimming convex die fixedly held with the convex die handle, wherein a wedge is arranged between the upper die holder and the convex die handle, and a ribbon board is arranged above the pull rod. The trimming and punching composite die simplifies the process, reduces the equipment and the occupied area, and improves the working efficiency.
Description
Technical field
The utility model relates to mould applications, relates in particular to a kind of edge-cutting and hole-punching composite die.
Background technology
In the prior art; Punching is two operations separately with cutting edge, and in daily production process, need come to accomplish respectively this two operations by punching die and this two mold of shaving die respectively; So not only increase equipment and human cost, reduced production efficiency simultaneously.
Therefore, be necessary to provide a kind of edge-cutting and hole-punching composite die that solves the problems of the technologies described above.
The utility model content
The utility model technical problem to be solved is: the edge-cutting and hole-punching composite die that provides a kind of and simplify working process, reduce cost.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of edge-cutting and hole-punching composite die; It comprises: upper bolster, die shoe, be arranged at the die shoe two ends the U-shaped plate, with die shoe mutually fixing the piercing punch seat, be immobilizated in the piercing punch on the piercing punch seat; Be installed on cross-arm on the U-shaped plate, be immobilizated in backing-out punch on the cross-arm, be installed on die socket on the die shoe, be immobilizated in trim die on the die socket, be installed on U-shaped plate top pull bar, be installed on the upper bolster below punch shank, with the punch shank side cut punch of fixing mutually; Be provided with wedge between said upper bolster and the punch shank, the top of said pull bar is provided with batten.
The beneficial effect of the utility model is: the utility model is installed on the upper bolster through the side cut punch, and trim die and piercing punch device are on die shoe.When the side cut punch move downward with trim die form shearing force accomplish cut edge after, continue to move downward, make workpiece and piercing punch form shearing force with the completion punching.Eject workpiece by backing-out punch at last and accomplish whole procedure.This edge-cutting and hole-punching composite die has been simplified operation, has reduced equipment and floor space, has improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of edge-cutting and hole-punching composite die.
Among Fig. 1: 1, upper bolster, 10, punch shank, 100, the edge-cutting and hole-punching composite die, 11, the side cut punch, 12, wedge; 2, die shoe, 3, the U-shaped plate, 30, cross-arm, 31, backing-out punch, 4, the piercing punch seat; 5, piercing punch, 6, die socket, 60, trim die, 7, pull bar, 70, batten.
The specific embodiment
See also Fig. 1; A kind of edge-cutting and hole-punching composite die 100; It comprises: upper bolster 1, die shoe 2, be arranged at die shoe 2 two ends U-shaped plate 3, with die shoe 2 mutually fixing piercing punch seat 4, be immobilizated in the piercing punch 5 on the piercing punch seat 4; Be installed on cross-arm 30 on the U-shaped plate 3, be immobilizated in backing-out punch 31 on the cross-arm 30, be installed on die socket 6 on the die shoe 2, be immobilizated in trim die 60 on the die socket 6, be installed on U-shaped plate 3 tops pull bar 7, be installed on upper bolster 1 below punch shank 10, with the punch shank 10 side cut punch 11 of fixing mutually; Be provided with wedge 12 between said upper bolster 1 and the punch shank 10; Thereby make fixing between upper bolster 1 and the punch shank 10, the top of said pull bar 7 is provided with batten 70, thereby pull bar 7 is immobilizated on the slide block of stamping machine; Be connected through pin between said U-shaped plate 3 and the cross-arm 30, said U-shaped plate 3 is provided with the oval conduit of accommodating pin.
The utility model is installed on the upper bolster 1 through side cut punch 11, and trim die 60 installs on die shoe 2 with piercing punch 5.When side cut punch 11 move downward with trim die 60 form shearing forces accomplish cut edge after, continue to move downward, make workpiece and piercing punch 5 form shearing forces with the completion punching.When punch press makes progress backhaul,, and then workpiece is ejected cross-arm 30 pull-ups through U-shaped plate 3 and pull bar 7, thereby accomplish whole procedure through backing-out punch 31.This edge-cutting and hole-punching composite die 100 has been simplified operation, has reduced equipment and floor space, has improved operating efficiency.
Claims (2)
1. edge-cutting and hole-punching composite die; It is characterized in that: this edge-cutting and hole-punching composite die comprises: upper bolster, die shoe, be arranged at the die shoe two ends the U-shaped plate, with die shoe mutually fixing the piercing punch seat, be immobilizated in the piercing punch on the piercing punch seat; Be installed on cross-arm on the U-shaped plate, be immobilizated in backing-out punch on the cross-arm, be installed on die socket on the die shoe, be immobilizated in trim die on the die socket, be installed on U-shaped plate top pull bar, be installed on the upper bolster below punch shank, with the punch shank side cut punch of fixing mutually; Be provided with wedge between said upper bolster and the punch shank, the top of said pull bar is provided with batten.
2. a kind of edge-cutting and hole-punching composite die as claimed in claim 1 is characterized in that: be connected through pin between said U-shaped plate and the cross-arm, said U-shaped plate is provided with the oval conduit of accommodating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120312333XU CN202224519U (en) | 2011-08-25 | 2011-08-25 | Trimming and punching composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120312333XU CN202224519U (en) | 2011-08-25 | 2011-08-25 | Trimming and punching composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224519U true CN202224519U (en) | 2012-05-23 |
Family
ID=46075127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120312333XU Expired - Lifetime CN202224519U (en) | 2011-08-25 | 2011-08-25 | Trimming and punching composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284628A (en) * | 2011-08-25 | 2011-12-21 | 江苏宏宝锻造有限公司 | Composite die for trimming and piercing |
| CN104128511A (en) * | 2014-08-19 | 2014-11-05 | 孙美峰 | Large locomotive connecting rod trimming, punching and correcting composite die |
-
2011
- 2011-08-25 CN CN201120312333XU patent/CN202224519U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284628A (en) * | 2011-08-25 | 2011-12-21 | 江苏宏宝锻造有限公司 | Composite die for trimming and piercing |
| CN102284628B (en) * | 2011-08-25 | 2013-02-27 | 江苏宏宝锻造有限公司 | A compound die for trimming and punching |
| CN104128511A (en) * | 2014-08-19 | 2014-11-05 | 孙美峰 | Large locomotive connecting rod trimming, punching and correcting composite die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20130227 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |