CN102935678A - Compelling replacement mold structure for ejector retainer plate - Google Patents
Compelling replacement mold structure for ejector retainer plate Download PDFInfo
- Publication number
- CN102935678A CN102935678A CN2012104429407A CN201210442940A CN102935678A CN 102935678 A CN102935678 A CN 102935678A CN 2012104429407 A CN2012104429407 A CN 2012104429407A CN 201210442940 A CN201210442940 A CN 201210442940A CN 102935678 A CN102935678 A CN 102935678A
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- China
- Prior art keywords
- ejector
- plate
- replacement
- retainer plate
- mold structure
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- 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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Abstract
The invention provides a compelling replacement mold structure for an ejector retainer plate. The mold structure comprises a pulling plate, an ejector retainer plate, an ejector base plate, a base plate and a mold frame. The mold structure is characterized in that a replacement ejector rod is fastened on the pulling plate, a rotatable swing rod is installed on the inner wall of the mold frame, an ejector block is installed on the ejector retainer plate, and a locating block is further arranged on the inner wall of the mold frame. The outer side of the replacement ejector rod is attached to the inner wall of the locating block, the below of the replacement ejector rod is pressed at a swing end of the swing rod, and the lower end of the swing rod is pressed on the ejector block. By means of the compelling replacement mold structure for the ejector retainer plate, sliding blocks cannot run into ejector pins, and the normal usage of molds is guaranteed.
Description
Technical field
The present invention relates to the technical field of mould structure, be specially ejector retainner plate forced resetting mould structure.
Background technology
Some goods is because the needs of structure, and when designing mould, thimble is just in time in the bottom of slide block.Mould is in matched moulds, and Angle Pin inserts in the hole of slide block, makes on the slider box, if this moment, ejector retainner plate failed in time to reset, slide block will knock thimble, so that mould can't use.
Summary of the invention
For the problems referred to above, the invention provides ejector retainner plate forced resetting mould structure, it guarantees the normal use of mould so that slide block can not bump against thimble.
Ejector retainner plate forced resetting mould structure, its technical scheme is such: it comprises planker, ejector retainner plate, end needle plate, base plate, die frame, it is characterized in that: described planker tightens the intrinsic push rod that resets, the swing arm that can rotate is installed on the inwall of described die frame, on the described ejector retainner plate jacking block is installed, also be provided with locating piece on the described die frame inwall, the fit inwall of described locating piece of the outside of the described push rod that resets, press-fit the swinging end in described swing arm under the described push rod that resets, the lower end of described swing arm press-fits in described jacking block.
After adopting said structure of the present invention, when mould closed, the push rod that resets descended along locating piece, bumped against the swinging end of swing arm, and swing arm swings, and the lower end of swing arm bumps against jacking block 4, and ejector retainner plate is resetted.After ejector retainner plate resetted fully, reset push rod and swing arm will be less than interfering, and mould can close smoothly, and just can not hit thimble on the slider box this moment, guarantees the normal use of mould.
Description of drawings
Fig. 1 is die opening state front view structural representation of the present invention;
Fig. 2 is matched moulds state front view structural representation of the present invention.
The specific embodiment
See Fig. 1, Fig. 2, it comprises planker 1, ejector retainner plate 2, end needle plate 3, base plate 4, die frame 5, planker 1 tightens the intrinsic push rod 6 that resets, the swing arm 7 that can rotate is installed on the inwall of die frame 5, jacking block 8 is installed on the ejector retainner plate 2, also is provided with locating piece 9 on die frame 5 inwalls, the inwall of the outside applying locating piece 9 of the push rod 6 that resets, reset push rod 6 under press-fit in the swinging end of swing arm 7, the lower end of swing arm 7 press-fits in jacking block 8.
Claims (1)
1. ejector retainner plate forced resetting mould structure, it comprises planker, ejector retainner plate, end needle plate, base plate, die frame, it is characterized in that: described planker tightens the intrinsic push rod that resets, the swing arm that can rotate is installed on the inwall of described die frame, on the described ejector retainner plate jacking block is installed, also be provided with locating piece on the described die frame inwall, the fit inwall of described locating piece of the outside of the described push rod that resets, press-fit the swinging end in described swing arm under the described push rod that resets, the lower end of described swing arm press-fits in described jacking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104429407A CN102935678A (en) | 2012-11-08 | 2012-11-08 | Compelling replacement mold structure for ejector retainer plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104429407A CN102935678A (en) | 2012-11-08 | 2012-11-08 | Compelling replacement mold structure for ejector retainer plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935678A true CN102935678A (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104429407A Pending CN102935678A (en) | 2012-11-08 | 2012-11-08 | Compelling replacement mold structure for ejector retainer plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935678A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201728778U (en) * | 2010-07-13 | 2011-02-02 | 宏利科技(苏州)有限公司 | Quick return mechanism of mold |
| CN202156002U (en) * | 2011-07-22 | 2012-03-07 | 富港电子（东莞）有限公司 | Injection mold |
| CN102463643A (en) * | 2010-11-15 | 2012-05-23 | 苏州汉扬精密电子有限公司 | Secondary ejection mechanism |
| CN202985855U (en) * | 2012-11-08 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Ejector pin plate reinforced resetting mold structure |
-
2012
- 2012-11-08 CN CN2012104429407A patent/CN102935678A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201728778U (en) * | 2010-07-13 | 2011-02-02 | 宏利科技(苏州)有限公司 | Quick return mechanism of mold |
| CN102463643A (en) * | 2010-11-15 | 2012-05-23 | 苏州汉扬精密电子有限公司 | Secondary ejection mechanism |
| CN202156002U (en) * | 2011-07-22 | 2012-03-07 | 富港电子（东莞）有限公司 | Injection mold |
| CN202985855U (en) * | 2012-11-08 | 2013-06-12 | 凡嘉科技（无锡）有限公司 | Ejector pin plate reinforced resetting mold structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130220 |