CN102363353A - Horizontal shooter with a protection for unreturned ejection pin after demolding - Google Patents
Horizontal shooter with a protection for unreturned ejection pin after demolding Download PDFInfo
- Publication number
- CN102363353A CN102363353A CN2011101782591A CN201110178259A CN102363353A CN 102363353 A CN102363353 A CN 102363353A CN 2011101782591 A CN2011101782591 A CN 2011101782591A CN 201110178259 A CN201110178259 A CN 201110178259A CN 102363353 A CN102363353 A CN 102363353A
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- CN
- China
- Prior art keywords
- mould
- ejection pin
- ejector retainner
- retainner plate
- horizontal
- 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.)
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a horizontal shooter with a protection for an unreturned ejection pin after demolding. The horizontal shooter comprises a left mold, a right mold coupling with the left mold, and a controller used for controlling the movements of the left mold and the right mold. An ejection pin plate is arranged on the left side of the left mold. At least one ejection pin is connected to the ejection pin plate. The ejection pin can penetrate through the left mold. A transmission apparatus and the ejection pin plate form transmission connection. One side of the ejection pin plate is provided with a sensor used for sensing whether the ejection pin returns to an initial position. The sensor is connected to the controller through signals. According to the invention, when an ejection pin is not returned to the initial position, mold closing is prevented by the added sensor and an elastic component. The structure of the equipment is simple. The protection effect is good. The costs of the added components are low. Therefore, the horizontal shooter provided by the invention can be widely applied in various molds.
Description
Technical field
The present invention relates to a kind of not machine of prone firing of protecting of surrender of holder mould that has.
Background technology
At present, all kinds of moulds all are provided with the device that is used for the product of moulding is ejected mould, like thimble etc., can make things convenient for the demoulding of product like this.But, when after thimble is accomplished product stripping, not returning to initial position, can influence the punching press of subsequent product on the one hand; In case mould generation matched moulds on the other hand; Strong wallop can make thimble and mould all be damaged, and has both influenced the efficient of processing, has also increased the cost of mold repair.
Summary of the invention
The object of the invention provides a kind of not machine of prone firing of protecting of surrender of holder mould that has.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of not machine of prone firing of protecting of surrender of holder mould that has; Right mould that comprises left mould, is complementary with described left mould and the control device of controlling described left and right mould action; Described left mould left side is provided with ejector retainner plate; Be connected with at least one thimble on the described ejector retainner plate, and described thimble can pass from described left mould, described ejector retainner plate is connected with transmission device; One side of described ejector retainner plate is provided with and is used to respond to whether inductor of described ejector retainner plate return, and described inductor is connected through signal with described control device.
Preferably, be provided with elastic component between described ejector retainner plate and the thimble.
Preferably, described elastic component is a spring.
Preferably, described ejector retainner plate is in transmission connection through the supporting plate bar with described transmission device mutually.
Preferably, described transmission device is oil cylinder or cylinder.
Because technique scheme utilization; The present invention compared with prior art has advantage and effect: the present invention prevents that mould from carrying out matched moulds through adding when inductor and elastic component come that thimble do not fallen back on initial position; Equipment is simple in structure on the one hand; Protect effectively, the installation cost that adds on the other hand is cheap, can be widely used in all kinds of moulds.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Wherein: 1, base plate; 10, cushion block; 20, left mould; 21, right mould; 3, ejector retainner plate; 4, thimble; 5, inductor; 6, spring; 7, supporting plate bar; 8, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
A kind of not machine of prone firing of protecting of surrender of holder mould that has as shown in the figure, the right mould 21 that comprise left mould 20, is complementary with left mould 20 and the control device of controlling left mould 20,21 actions of right mould.Be provided with ejector retainner plate 3 in the left side of left mould 1; The right side of ejector retainner plate 3 is connected with at least one thimble 4, and thimble 4 can pass from left mould 20, and the left side of ejector retainner plate 3 is connected with a supporting plate bar 7; Ejector retainner plate 3 is connected with transmission device through this supporting plate bar 7; In the present embodiment, transmission device is an oil cylinder, can certainly be cylinder.
One side of ejector retainner plate 3 is provided with and is used to respond to whether inductor 5 of ejector retainner plate 3 returns, and inductor 5 is connected through signal with control device; Simultaneously, between thimble 4 and ejector retainner plate 3, be provided with elastic component, like spring 6.
In addition, be provided with a base plate 1, when ejector retainner plate 3 returns, just in time withstand this base plate 1 at the initial position of ejector retainner plate 3; Whether 5 of inductors contact with base plate 1 through induction ejector retainner plate 3; In addition, the both sides of base plate 1 are connected with cushion block 10, and 20 of left moulds are connected with cushion block 10.
Below the concrete course of work of present embodiment down of setting forth:
At first, workpiece 8 to be punched is fixed on the left mould 20, and right mould 21 carries out matched moulds to left movement and left mould 20, accomplishes the punching press to workpiece 8;
After the completion, oil cylinder drives ejector retainner plate 3 through supporting plate bar 7 and ejects left, workpiece 8 is carried out the material returned from left mould 20, and ejector retainner plate 3 returns to initial position, and carries out matched moulds next time;
After the material returned was accomplished, ejector retainner plate 3 was not got back to initial position, and when promptly not contacting with base plate 1, inductor 5 sends signal and gives control device, and left mould 20 with right mould 21 matched moulds does not take place; In addition, in order to prevent unexpected generation, the spring 6 between ejector retainner plate 3 and the thimble 4 does not move back at thimble 4, and left mould 20, right mould 21 through compression spring 6, also can prevent the damage of mould and thimble when matched moulds take place.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. one kind has the not machine of prone firing that protects of surrender of holder mould; Right mould that comprises left mould, is complementary with described left mould and the control device of controlling described left and right mould action; It is characterized in that: described left mould left side is provided with ejector retainner plate; Be connected with at least one thimble on the described ejector retainner plate, and described thimble can pass from described left mould, described ejector retainner plate is connected with transmission device; One side of described ejector retainner plate is provided with and is used to respond to whether inductor of described ejector retainner plate return, and described inductor is connected through signal with described control device.
2. a kind of not machine of prone firing of protecting of surrender of holder mould that has according to claim 1 is characterized in that: be provided with elastic component between described ejector retainner plate and the thimble.
3. a kind of not machine of prone firing of protecting of surrender of holder mould that has according to claim 2, it is characterized in that: described elastic component is a spring.
4. a kind of not machine of prone firing of protecting of surrender of holder mould that has according to claim 1, it is characterized in that: described ejector retainner plate is in transmission connection through the supporting plate bar with described transmission device mutually.
5. a kind of not machine of prone firing of protecting of surrender of holder mould that has according to claim 1, it is characterized in that: described transmission device is oil cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101782591A CN102363353A (en) | 2011-06-29 | 2011-06-29 | Horizontal shooter with a protection for unreturned ejection pin after demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101782591A CN102363353A (en) | 2011-06-29 | 2011-06-29 | Horizontal shooter with a protection for unreturned ejection pin after demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102363353A true CN102363353A (en) | 2012-02-29 |
Family
ID=45689960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101782591A Pending CN102363353A (en) | 2011-06-29 | 2011-06-29 | Horizontal shooter with a protection for unreturned ejection pin after demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717504A (en) * | 2012-06-28 | 2012-10-10 | 镒生电线塑料(昆山)有限公司 | Return protection switch for thimble of mold |
| CN105774020A (en) * | 2016-05-13 | 2016-07-20 | 安徽宜留电子科技有限公司 | Excursion-preventing calibration device for pressing operation die of oil press |
| CN106113430A (en) * | 2016-06-21 | 2016-11-16 | 歌尔股份有限公司 | Mould enters sub-monitoring system, mold system and using method thereof |
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|---|---|---|---|---|
| CN2176895Y (en) * | 1993-12-13 | 1994-09-14 | 林坤旺 | Improved die pull-out mechanism |
| JP2001030311A (en) * | 1999-07-27 | 2001-02-06 | Mitsubishi Electric Corp | Manufacture of resin molding apparatus and semiconductor apparatus |
| JP3811375B2 (en) * | 2001-07-31 | 2006-08-16 | 東芝機械株式会社 | Extrusion mechanism of injection molding machine |
| CN201098963Y (en) * | 2007-08-29 | 2008-08-13 | 汉达精密电子(昆山)有限公司 | Die protective device |
| CN201357552Y (en) * | 2009-03-17 | 2009-12-09 | 芜湖维丰塑料电器有限公司 | Reset protective device of injection mould |
| CN201566072U (en) * | 2009-11-14 | 2010-09-01 | 富港电子（东莞）有限公司 | Die |
-
2011
- 2011-06-29 CN CN2011101782591A patent/CN102363353A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176895Y (en) * | 1993-12-13 | 1994-09-14 | 林坤旺 | Improved die pull-out mechanism |
| JP2001030311A (en) * | 1999-07-27 | 2001-02-06 | Mitsubishi Electric Corp | Manufacture of resin molding apparatus and semiconductor apparatus |
| JP3811375B2 (en) * | 2001-07-31 | 2006-08-16 | 東芝機械株式会社 | Extrusion mechanism of injection molding machine |
| CN201098963Y (en) * | 2007-08-29 | 2008-08-13 | 汉达精密电子(昆山)有限公司 | Die protective device |
| CN201357552Y (en) * | 2009-03-17 | 2009-12-09 | 芜湖维丰塑料电器有限公司 | Reset protective device of injection mould |
| CN201566072U (en) * | 2009-11-14 | 2010-09-01 | 富港电子（东莞）有限公司 | Die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717504A (en) * | 2012-06-28 | 2012-10-10 | 镒生电线塑料(昆山)有限公司 | Return protection switch for thimble of mold |
| CN102717504B (en) * | 2012-06-28 | 2015-05-20 | 镒生电线塑料(昆山)有限公司 | Return protection switch for thimble of mold |
| CN105774020A (en) * | 2016-05-13 | 2016-07-20 | 安徽宜留电子科技有限公司 | Excursion-preventing calibration device for pressing operation die of oil press |
| CN106113430A (en) * | 2016-06-21 | 2016-11-16 | 歌尔股份有限公司 | Mould enters sub-monitoring system, mold system and using method thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120229 |