CN104084488A - Bending die - Google Patents
Bending die Download PDFInfo
- Publication number
- CN104084488A CN104084488A CN201410278877.7A CN201410278877A CN104084488A CN 104084488 A CN104084488 A CN 104084488A CN 201410278877 A CN201410278877 A CN 201410278877A CN 104084488 A CN104084488 A CN 104084488A
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- CN
- China
- Prior art keywords
- power plate
- die
- base
- groove piece
- discharge arm
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending die. The bending die comprises a female die, a male die, a discharging rod and a base for fixing the female die, wherein a groove block is arranged on the base; the groove block is connected with the base through a guide column; a spring is arranged on the discharging rod; the discharging rod is arranged in the groove block; the male die is fixed at one end of a power plate; an air cylinder is arranged on the power plate at one end close to the male die; a connecting rod is arranged at the other end of the power plate; a T-shaped rod is arranged on the groove block; a cylinder is arranged on the power plate over the groove block; a fixed block is arranged on the connecting rod; the fixed block is connected with a wedge block through a deformed spring. The bending die has the advantages of simple structure, convenience in use, and capability of preventing springback of stamping parts.
Description
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of bending mould.
Background technology
In bending mould production process, often occur the phenomenon of stamping parts resilience, and discharge arm and die be two independently structures, need different power to drive, there will be discharging not in time, cause the phenomenon of product rejection.
Summary of the invention
It is a kind of simple in structure, easy to use that technical problem to be solved by this invention is to provide, and can make die depart from stamping parts and the synchronous a kind of bending mould of discharge arm discharging.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of bending mould, it comprises the base of die, punch, discharge arm and fixing die, described base is provided with groove piece, groove piece is connected with base by guide pillar, described discharge arm is provided with spring, and discharge arm is placed in groove piece, and described punch is fixed on one end of power plate, one end near punch on power plate is provided with cylinder, and the other end of power plate is provided with connecting rod.
Described groove piece is provided with T-shaped bar.
Directly over described groove piece, power plate is provided with cylinder.
Described connecting rod is provided with fixed block.
Described fixed block is connected with wedge by deformed spring.
The invention has the beneficial effects as follows:
1) the present invention is simple in structure, easy to use, and when power plate rises, wedge promotes T-shaped bar, and T-shaped bar drives discharge arm to carry out discharging; When wedge slips over T-shaped bar, discharge arm is got back to original position under the effect of spring, can ensure like this discharge arm discharging in time;
2) concave geosynclinal block of the present invention is connected with base by guide pillar, and when power plate declines, during by cylinder, groove piece synchronously declines, and the degree of depth of die used is larger, can prevent stamping parts resilience.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of bending mould, it comprises the base 4 of die 1, punch 2, discharge arm 3 and fixing die 1, base 4 is provided with groove piece 5, and groove piece 5 is connected with base 4 by guide pillar 6, and discharge arm 3 is provided with spring 7, discharge arm 3 is placed in groove piece 5, punch 2 is fixed on one end of power plate 8, and the one end near punch 2 on power plate 8 is provided with cylinder 15, and the other end of power plate 8 is provided with connecting rod 9.
Groove piece 5 is provided with T-shaped bar 10.
Directly over groove piece 5, power plate 8 is provided with cylinder 11.
Connecting rod 9 is provided with fixed block 12.
Fixed block 12 is connected with wedge 14 by deformed spring 13, and wedge 14 can only upwards swing back and forth.
When power plate 8 declines, power plate 8 drives punch 2 to decline, and power plate 8 synchronously declines groove piece 5 by cylinder 11, and stamping parts is processed; When power plate 8 rises, because wedge 14 can only upwards swing back and forth, now, wedge 14 promotes T-shaped bar 10, T-shaped bar 10 drives discharge arm 3 to carry out discharging, and when wedge 14 slips over T-shaped bar 10, discharging completes, and discharge arm 3 is got back to original position under the effect of spring 7.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. a bending mould, it comprises the base of die, punch, discharge arm and fixing die, it is characterized in that: described base is provided with groove piece, groove piece is connected with base by guide pillar, described discharge arm is provided with spring, and discharge arm is placed in groove piece, and described punch is fixed on one end of power plate, one end near punch on power plate is provided with cylinder, and the other end of power plate is provided with connecting rod.
2. a kind of bending mould according to claim 1, is characterized in that: described groove piece is provided with T-shaped bar.
3. a kind of bending mould according to claim 1, is characterized in that: directly over described groove piece, power plate is provided with cylinder.
4. a kind of bending mould according to claim 1, is characterized in that: described connecting rod is provided with fixed block.
5. a kind of bending mould according to claim 4, is characterized in that: described fixed block is connected with wedge by deformed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278877.7A CN104084488A (en) | 2014-06-21 | 2014-06-21 | Bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278877.7A CN104084488A (en) | 2014-06-21 | 2014-06-21 | Bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104084488A true CN104084488A (en) | 2014-10-08 |
Family
ID=51632305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278877.7A Pending CN104084488A (en) | 2014-06-21 | 2014-06-21 | Bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881430A (en) * | 2017-04-27 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | From discharging mechanism and mould |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739766B1 (en) * | 1977-09-03 | 1979-02-22 | Schuler Gmbh L | Coin stamping press |
| EP0148354A1 (en) * | 1983-11-25 | 1985-07-17 | ALFONS HAAR Maschinenbau GmbH & Co. KG | Device for removing parts from a punching machine, a press or the like |
| JP2001259759A (en) * | 2000-03-15 | 2001-09-25 | Nissan Motor Co Ltd | Press working apparatus |
| CN101972820A (en) * | 2010-10-12 | 2011-02-16 | 黄山市汽车电器股份公司 | Automatic stripper device of U-shaped bending die |
| CN202146957U (en) * | 2011-07-21 | 2012-02-22 | 苏州唐峰金属制品有限公司 | Automatic discharging device of punching machine |
| CN102861817A (en) * | 2012-09-07 | 2013-01-09 | 宁波市奇精机械有限公司 | Blanking moulding die for spring ring |
| CN202894125U (en) * | 2012-11-01 | 2013-04-24 | 海南元创机械有限公司 | Waste material discharge auxiliary device of press tool |
-
2014
- 2014-06-21 CN CN201410278877.7A patent/CN104084488A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739766B1 (en) * | 1977-09-03 | 1979-02-22 | Schuler Gmbh L | Coin stamping press |
| EP0148354A1 (en) * | 1983-11-25 | 1985-07-17 | ALFONS HAAR Maschinenbau GmbH & Co. KG | Device for removing parts from a punching machine, a press or the like |
| JP2001259759A (en) * | 2000-03-15 | 2001-09-25 | Nissan Motor Co Ltd | Press working apparatus |
| CN101972820A (en) * | 2010-10-12 | 2011-02-16 | 黄山市汽车电器股份公司 | Automatic stripper device of U-shaped bending die |
| CN202146957U (en) * | 2011-07-21 | 2012-02-22 | 苏州唐峰金属制品有限公司 | Automatic discharging device of punching machine |
| CN102861817A (en) * | 2012-09-07 | 2013-01-09 | 宁波市奇精机械有限公司 | Blanking moulding die for spring ring |
| CN202894125U (en) * | 2012-11-01 | 2013-04-24 | 海南元创机械有限公司 | Waste material discharge auxiliary device of press tool |
Non-Patent Citations (1)
| Title |
|---|
| 杨占尧: "《冲压模具典型结构图例》", 29 February 2008 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881430A (en) * | 2017-04-27 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | From discharging mechanism and mould |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |