CN204894393U - Be applied to thimble collision avoidance subassembly of mould - Google Patents
Be applied to thimble collision avoidance subassembly of mould Download PDFInfo
- Publication number
- CN204894393U CN204894393U CN201520658677.4U CN201520658677U CN204894393U CN 204894393 U CN204894393 U CN 204894393U CN 201520658677 U CN201520658677 U CN 201520658677U CN 204894393 U CN204894393 U CN 204894393U
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- CN
- China
- Prior art keywords
- mould
- crashproof
- thimble
- slide block
- push rod
- 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 hit the protection subassembly, especially relate to a be applied to thimble collision avoidance subassembly of mould, be used for the mould. Including mould and slider, the slider establish in the mould, the mould in be equipped with with slider looks swing joint's thimble, the mould in be equipped with crashproof ejector pin, the upper portion of crashproof ejector pin extends at the bottom of slider, the slider in be equipped with and keep away the emptying aperture with crashproof ejector pin is that the activity cup joints, the upper portion of crashproof ejector pin be soft anticollision layer, the top on soft anticollision layer be the inclined plane. Be applied to thimble collision avoidance subassembly of mould compact structure, it is high to promote machining efficiency, improves the product quality.
Description
Technical field
The utility model relates to a kind of Anti-bumping protection assembly, particularly relates to a kind of thimble Anti-bumping protection assembly being applied to mould, for mould.
Background technology
Thimble or jacking block is had below some mould top shoe existing; if before ejector retainner plate does not reset; slide block matched moulds can cause slide block to hit thimble, causes the consequences such as burn failure. and traditional guard method is outside mould, add reposition first, and this mechanism is mechanical; structure bothers; part is a lot, and cost is high, time ram travel is long sometimes; release link length will increase a lot, and needs mould periphery that sufficient space will be had just feasible.
Chinese patent 201020124790.1, a kind of anti-collision sliding block structure of mould is disclosed, by take-up housing, the slide block moved back and forth on take-up housing by guide runner, control slide block movement wedge and the block that slide block is located is formed, the oblique guide hole that described slide block coordinates with wedge is curved form in the upper end, inclined-plane of close block side.This structure operation is inconvenient.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, provides a kind of compact conformation, improves the thimble Anti-bumping protection assembly being applied to mould of operating efficiency.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of thimble Anti-bumping protection assembly being applied to mould; comprise mould and slide block; described slide block is established in a mold; the thimble be flexibly connected mutually with slide block is provided with in described mould; be provided with crashproof push rod in described mould, the top of described crashproof push rod extends the bottom of slide block, and being provided with in described slide block with crashproof push rod is the emptiness avoiding hole of pivot bush unit; the top of described crashproof push rod is soft crashproof layer, and the top of described soft crashproof layer is inclined plane.
As preferably, the diameter of described emptiness avoiding hole is greater than the diameter of crashproof push rod, bottom and the mould phase supporting and location of described crashproof push rod.
Directly below slide block, add crashproof push rod, under slide block matched moulds state, crashproof push rod and slide block are laminatings, and ejector retainner plate can not eject; Slide block is under die opening state, and crashproof push rod can be ejected by the emptiness avoiding hole done on slide block.
Be convenient to mould structure simple, also can do when peripheral space is inadequate, reduce die manufacturing cost and production cost.
Soft crashproof layer can protection module to greatest extent, increases the service life.
Therefore, the thimble Anti-bumping protection assembly being applied to mould of the present utility model, compact conformation, promotes working (machining) efficiency high, improves product quality.
Accompanying drawing explanation
Fig. 1 is mould-matching structure schematic diagram of the present utility model;
Fig. 2 is mold-opening structure schematic diagram of the present utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2; a kind of thimble Anti-bumping protection assembly being applied to mould; comprise mould 1 and slide block 2; described slide block 2 is located in mould 1; the thimble 3 be flexibly connected mutually with slide block 2 is provided with in described mould 1; crashproof push rod 4 is provided with in described mould 1; the top of described crashproof push rod 4 extends the bottom of slide block 2; be provided with in described slide block 2 and the emptiness avoiding hole 5 of crashproof push rod 4 in pivot bush unit; the top of described crashproof push rod 4 is soft crashproof layer 6, and the top of described soft crashproof layer 6 is inclined plane.
The diameter of described emptiness avoiding hole 5 is greater than the diameter of crashproof push rod 4, bottom and the mould 1 phase supporting and location of described crashproof push rod 4.
Claims (2)
1. one kind is applied to the thimble Anti-bumping protection assembly of mould, it is characterized in that: comprise mould (1) and slide block (2), described slide block (2) is located in mould (1), the thimble (3) be flexibly connected mutually with slide block (2) is provided with in described mould (1), crashproof push rod (4) is provided with in described mould (1), the top of described crashproof push rod (4) extends the bottom of slide block (2), be provided with and crashproof push rod (4) emptiness avoiding hole in pivot bush unit (5) in described slide block (2), the top of described crashproof push rod (4) is soft crashproof layer (6), the top of described soft crashproof layer (6) is inclined plane.
2. the thimble Anti-bumping protection assembly being applied to mould according to claim 1; it is characterized in that: the diameter of described emptiness avoiding hole (5) is greater than the diameter of crashproof push rod (4), bottom and mould (1) the phase supporting and location of described crashproof push rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658677.4U CN204894393U (en) | 2015-08-28 | 2015-08-28 | Be applied to thimble collision avoidance subassembly of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658677.4U CN204894393U (en) | 2015-08-28 | 2015-08-28 | Be applied to thimble collision avoidance subassembly of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894393U true CN204894393U (en) | 2015-12-23 |
Family
ID=54916602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658677.4U Expired - Fee Related CN204894393U (en) | 2015-08-28 | 2015-08-28 | Be applied to thimble collision avoidance subassembly of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302723A (en) * | 2022-07-31 | 2022-11-08 | 东风汽车集团股份有限公司 | Injection mold capable of preventing sliding block from colliding with ejector pin and injection molding method thereof |
-
2015
- 2015-08-28 CN CN201520658677.4U patent/CN204894393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302723A (en) * | 2022-07-31 | 2022-11-08 | 东风汽车集团股份有限公司 | Injection mold capable of preventing sliding block from colliding with ejector pin and injection molding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190828 |