CN202540661U - Female die collision prevention mechanism in automobile die - Google Patents
Female die collision prevention mechanism in automobile die Download PDFInfo
- Publication number
- CN202540661U CN202540661U CN2011205758559U CN201120575855U CN202540661U CN 202540661 U CN202540661 U CN 202540661U CN 2011205758559 U CN2011205758559 U CN 2011205758559U CN 201120575855 U CN201120575855 U CN 201120575855U CN 202540661 U CN202540661 U CN 202540661U
- Authority
- CN
- China
- Prior art keywords
- ejector retainner
- retainner plate
- die
- straight
- elastic
- 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 - Fee Related
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Abstract
The utility model relates to a female die collision prevention mechanism in an automobile die, which comprises a female die part, a male die part, an ejection part and a protection part, wherein the female die part is correspondingly arranged above the male die part; the ejection part is arranged at the male die side and comprises a straight ejector rod, a straight ejector block which is fixed at the upper end of the straight ejector rod, an upper ejector pin plate and a lower ejector pin plate; the straight ejector block is contacted with the edge of a product and is positioned on one side below; the straight ejector rod penetrates through the upper ejector pin plate to be fixed on the lower ejector pin plate; the protection part comprises a resetting rod and an elastic object which is arranged below the resetting rod; and the protection part is arranged on the side of the male die part and is positioned at the other side of the product opposite to the ejection part. The mechanism disclosed by the utility model has the advantages that the straight ejector rod or an inclined ejector rod can be prevented from being damaged when being collided with the female die in the production process, the service life of the die is prolonged, and the problems of fins and the like in long-term production are solved; and moreover, the mechanism is stable in structure and convenient to machine and assemble.
Description
Technical field
The utility model belongs to the automobile die technical field, and the anti-master mold in particularly a kind of automobile die collides mechanism to death.
Background technology
Anti-master mold in the forming process of plasthetics in the automobile die collides mechanism to death to be had a variety ofly, and as resetting-mechanism by force commonly used, directly release link is bumped the master mold part, travel switch elder generation horizontal reset etc.In the process of producing in batches, with these traditional protective device mechanisms, we through regular meeting see straight top portion or tiltedly top portion more and more serious burr are arranged, master mold to death such as is collided at phenomenon.
The utility model content
The anti-master mold that the utility model technical problem to be solved provides in a kind of automobile die collides mechanism to death; This kind protection mechanism can be in producing kind straight top of protection or the damage that brings when tiltedly the top is with the master mold collision; Improve die life, reduce long-term production and the problems such as overlap that produce.
The utility model solves the technical scheme that its technical problem adopted: provide the anti-master mold in a kind of automobile die to collide mechanism to death, comprise master mold part, male model part, eject part, protect part; The corresponding male model part top that places of said master mold part; The said part that ejects is in the male model side, comprise straight push rod, be fixed on straight push rod upper end straight jacking block, go up ejector retainner plate, ejector retainner plate down, said straight jacking block contacts with product edge and is positioned at below it; Said straight push rod passes ejector retainner plate and is fixed on down on the ejector retainner plate, it is characterized in that: said protection part comprises release link and the elastic that places its below, and said protection part is in the male model side; Be positioned at ejection part and divide relative product opposite side, said release link is passed ejector retainner plate, contacts with following ejector retainner plate surface; On the following ejector retainner plate; The release link below has the hole, and said elastic places in this hole, and the length under the said elastic nature is greater than the height in hole.
Said elastic is spring or excellent power glue.
Beneficial effect
The utility model can be in producing kind straight top of protection or the damage that brings when tiltedly the top is with the master mold collision, improve die life, reduce long-term production and the problems such as overlap that produce.And the utility model Stability Analysis of Structures, process easy to assembly.
Description of drawings
Fig. 1 is the utility model sketch map under the mould matched moulds state.
Fig. 2 is the utility model sketch map under the mould die opening state.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Like Fig. 1, shown in 2, the anti-master mold in a kind of automobile die collides mechanism to death, comprises master mold part, male model part, ejects part, protects part; Said master mold part 1 corresponding male model part 4 tops that place; The said part that ejects is in the male model side, comprise straight push rod 3, be fixed on straight push rod upper end straight jacking block 2, go up ejector retainner plate 5, ejector retainner plate 6 down, said straight jacking block 2 also is positioned at its side-lower with product 9 EDGE CONTACT; Said straight push rod 2 passes ejector retainner plate 5 and is fixed on down on the ejector retainner plate 6, and said protection part comprises release link 8 and the elastic 7 that places its below, and said protection part is in male model 4 sides; Be positioned at product 9 opposite sides; Divide relatively with ejection part, said release link 8 is passed ejector retainner plate 5, contacts with following ejector retainner plate upper surface; On following ejector retainner plate; The release link below has the hole, and said elastic 7 places in this hole, and the length under said elastic 7 natures is greater than the height in hole.
Said elastic 7 is spring or excellent power glue
The concrete motion process of the utility model is following:
In the injection moulding process, the elastic 7 of protection part is in preloading condition, after product 9 moulding, and the mould die sinking; Male model 4 parts are opened, and elastic 7 pressure of protection part discharge, so release link 8 moves upward; Arrive the spacing distance of protection, this moment, male model 4 was opened fully, ejected product by ejecting part; During the mould matched moulds, owing to there is the elastic 7 of below to support, release link 7 resets to be slower than and ejects part, ejects part like this and just can directly not bump master mold 1, all plays a protective role to ejecting part and master mold 1.
Claims (1)
1. the anti-master mold in the automobile die collides mechanism to death, comprises master mold part, male model part, ejects part, the protection part; Corresponding male model part (4) top that places of said master mold part (1); The said part that ejects comprises straight push rod (3), is fixed on the straight jacking block (2) of straight push rod upper end, last ejector retainner plate (5), following ejector retainner plate (6) in the male model side, and said straight jacking block (2) and product (9) EDGE CONTACT also are positioned at its side-lower; Said straight push rod (2) passes ejector retainner plate (5) and is fixed on down on the ejector retainner plate (6), it is characterized in that: said protection part comprises release link (8) and places the elastic (7) of its below that said protection part is in male model (4) side; Be positioned at product (9) opposite side, divide relatively with ejection part, said release link (8) is passed ejector retainner plate (5); Contact with following ejector retainner plate upper surface; On following ejector retainner plate, the release link below has the hole, and said elastic (7) places in this hole; Length under said elastic (7) nature is greater than the height in hole, and said elastic (7) is spring or excellent power glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205758559U CN202540661U (en) | 2011-12-26 | 2011-12-26 | Female die collision prevention mechanism in automobile die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205758559U CN202540661U (en) | 2011-12-26 | 2011-12-26 | Female die collision prevention mechanism in automobile die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540661U true CN202540661U (en) | 2012-11-21 |
Family
ID=47161344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205758559U Expired - Fee Related CN202540661U (en) | 2011-12-26 | 2011-12-26 | Female die collision prevention mechanism in automobile die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540661U (en) |
-
2011
- 2011-12-26 CN CN2011205758559U patent/CN202540661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20131226 |