CN104907397A - V-shaped bracket side punching die - Google Patents
V-shaped bracket side punching die Download PDFInfo
- Publication number
- CN104907397A CN104907397A CN201510285809.8A CN201510285809A CN104907397A CN 104907397 A CN104907397 A CN 104907397A CN 201510285809 A CN201510285809 A CN 201510285809A CN 104907397 A CN104907397 A CN 104907397A
- Authority
- CN
- China
- Prior art keywords
- die
- bracket side
- installing plate
- side punching
- punching die
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a V-shaped bracket side punching die. Through the die, V-shaped brackets are punched by one set of die. The V-shaped bracket side punching die is high in production efficiency, few in process devices, high in economic benefit, low in production cost and high in safety; the great errors of positions of machined holes are avoided; the hole-machining precision and the production efficiency are improved.
Description
Technical field
The present invention relates to technical field of mold, particularly relate to a kind of V-type bracket side punching die.
Background technology
Existing V-type support machining hole is all that this processing method increases human resources by artificial boring, increases the production time, reduces operating efficiency.And accurate to dimension is not high, the needs of people often can not be met.
During general V-type support punching processing be all one in addition and process the reprocessing next one, such production efficiency is low.
Summary of the invention
The present invention its object is to provide a kind of V-type bracket side punching die, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is:
A kind of V-type bracket side punching die, comprises upper bolster, die shoe, guide pillar, upper guide bush and lower guide pin bushing, it is characterized in that: described upper bolster lower end is provided with installing plate; Described installing plate lower end is provided with fixed block; Be provided with die in the middle of described die shoe, die top is provided with holding pad, and holding pad is provided with pull bar, the top of pull bar is arranged in installing plate through fixed block, on the outer wall of pull bar, cover has spring, and the two ends of spring contact with fixed block with holding pad respectively, are provided with die shank in the middle part of upper bolster; Described installing plate is provided with the first piercing punch and the second piercing punch.
Beneficial effect of the present invention: this mould adopts the punching simultaneously can processing two V-type supports, thus increases work efficiency, the size improving processing punching is accurate, meets the requirement of people.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of V-type bracket side punching die.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
A kind of V-type bracket side punching die as shown in Figure 1, comprising: upper bolster 5, die shank 8, first piercing punch 6, die 15, die shoe 1, second piercing punch 22, spring 23, fixed block 24, pull bar 9, installing plate 10, hold-down screw 7 and holding pad 18.Described upper bolster 5 lower end is provided with installing plate 10; Described installing plate 10 lower end is provided with fixed block 24; Die 15 is provided with in the middle of described die shoe 1, die 15 top is provided with holding pad 18, holding pad 18 is provided with pull bar 9, the top of pull bar 9 is arranged in installing plate 10 through fixed block 24, on the outer wall of pull bar 9, cover has spring 23, the two ends of spring 23 contact with fixed block 24 with holding pad 18 respectively, are provided with die shank 8 in the middle part of upper bolster 5; Described installing plate 10 is provided with the first piercing punch 6 and the second piercing punch 22.
During mold work, upper bolster 5 is with press slide block down, and under the effect of spring 23, holding pad 18 compresses plate, and piercing punch and die 15 complete workpiece top punching operation jointly.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a V-type bracket side punching die, comprises upper bolster (5), die shoe (1), guide pillar (3), upper guide bush (4) and lower guide pin bushing (2), it is characterized in that: described upper bolster (5) lower end is provided with installing plate (10); Described installing plate (10) lower end is provided with fixed block (24); Die (15) is provided with in the middle of described die shoe (1), die (15) top is provided with holding pad (18), holding pad (18) is provided with pull bar (9), the top of pull bar (9) is arranged in installing plate (10) through fixed block (24), on the outer wall of pull bar (9), cover has spring (23), the two ends of spring (23) contact with fixed block (24) with holding pad (18) respectively, and upper bolster (5) middle part is provided with die shank (8); Described installing plate (10) is provided with the first piercing punch (6) and the second piercing punch (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285809.8A CN104907397A (en) | 2015-05-29 | 2015-05-29 | V-shaped bracket side punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285809.8A CN104907397A (en) | 2015-05-29 | 2015-05-29 | V-shaped bracket side punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907397A true CN104907397A (en) | 2015-09-16 |
Family
ID=54077077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285809.8A Pending CN104907397A (en) | 2015-05-29 | 2015-05-29 | V-shaped bracket side punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297422A (en) * | 2017-06-26 | 2017-10-27 | 安徽开诚电器有限公司 | Composite diel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314874A (en) * | 1997-05-22 | 1998-12-02 | Nisshin Kogyo Kk | Fransfer press die |
| CN101386046A (en) * | 2008-10-21 | 2009-03-18 | 济南铸锻所捷迈机械有限公司 | U shaped beam three-face punching technique and production device using the technique |
| CN103894515A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Manufacturing technology, molding die and punching-cutting die for automotive rear axle wiring harness supports |
| CN104438586A (en) * | 2014-12-12 | 2015-03-25 | 李俊 | U-shaped support punching die |
| CN104525749A (en) * | 2014-12-12 | 2015-04-22 | 李俊 | U-shaped support punching blanking bending composite die |
-
2015
- 2015-05-29 CN CN201510285809.8A patent/CN104907397A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314874A (en) * | 1997-05-22 | 1998-12-02 | Nisshin Kogyo Kk | Fransfer press die |
| CN101386046A (en) * | 2008-10-21 | 2009-03-18 | 济南铸锻所捷迈机械有限公司 | U shaped beam three-face punching technique and production device using the technique |
| CN103894515A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Manufacturing technology, molding die and punching-cutting die for automotive rear axle wiring harness supports |
| CN104438586A (en) * | 2014-12-12 | 2015-03-25 | 李俊 | U-shaped support punching die |
| CN104525749A (en) * | 2014-12-12 | 2015-04-22 | 李俊 | U-shaped support punching blanking bending composite die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297422A (en) * | 2017-06-26 | 2017-10-27 | 安徽开诚电器有限公司 | Composite diel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |