CN204036713U - A kind of inclined ejection thimble structure - Google Patents
A kind of inclined ejection thimble structure Download PDFInfo
- Publication number
- CN204036713U CN204036713U CN201420507864.8U CN201420507864U CN204036713U CN 204036713 U CN204036713 U CN 204036713U CN 201420507864 U CN201420507864 U CN 201420507864U CN 204036713 U CN204036713 U CN 204036713U
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- China
- Prior art keywords
- thimble
- oblique top
- block
- plane
- vertical plane
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Abstract
The utility model discloses a kind of inclined ejection thimble structure, comprise oblique top, the end face of described oblique top and side are fitted in the inwall of product, the inside of described oblique top is provided with thimble, and described thimble is equipped with spring, and this inclined ejection thimble structure also comprises back-up block, described back-up block is arranged on moving platen, front is vertical plane, and the top of described vertical plane is provided with one section of inclined plane, and the meet of vertical plane and inclined plane is fitted on the inclined-plane of described oblique top.Implement the utility model and there is following beneficial effect: back-up block manufactures separately, after being worn, only need to take off again to change, do not need replacing one monoblock moving platen, in the smooth demoulding, can also be cost-saving while ensureing product quality, replacing for convenience detach.
Description
Technical field
The utility model relates to the technical field of structures of mould, relates in particular to a kind of inclined ejection thimble structure.
Background technology
With post position and position of bone structure inside a lot of product, need to adopt the oblique top demoulding, because the glue position of post position all goes out in oblique top, the height of post position and the position of bone has more than 4.00mm, the direction that during depanning, post position and the position of bone can follow oblique top to move is moved, and causes sticking to mould, deformation of products.And in prior art, solve the mould structure of this kind of problem, when die sinking matched moulds, its thimble is all directly move on moving platen, be easy to the moving platen that weares and teares, a monoblock moving platen must be changed when excessive wear like this, cause die cost to increase, the waste of material.
Utility model content
The purpose of this utility model is, for the problems referred to above, provides a kind of and connect one piece of back-up block on moving platen, avoids thimble directly to wear and tear the inclined ejection thimble structure of moving platen.
For achieving the above object, the utility model adopts following technical scheme:
A kind of inclined ejection thimble structure, comprise oblique top, the end face of described oblique top and side are fitted in the inwall of product, the inside of described oblique top is provided with thimble, and described thimble is equipped with spring, and this inclined ejection thimble structure also comprises back-up block, described back-up block is arranged on moving platen, front is vertical plane, and the top of described vertical plane is provided with one section of inclined plane, and the meet of vertical plane and inclined plane is fitted on the inclined-plane of described oblique top.
Further, described oblique top inclined-plane has groove, described groove is built with fixed block, the front end of described thimble is run through described oblique top and is against between the post position of product inwall and the position of bone, rear end is run through described fixed block and is against on the vertical plane of described back-up block, also has spring fitting groove in described oblique top, and described spring is positioned at described spring fitting groove, one end is against on the front end face of described thimble lug boss, and one end is against on the end face of close described product inwall in described spring fitting groove in addition.
Further, under matched moulds state, the rear end face of described thimble lug boss and the end face away from product inwall of described spring fitting groove are in a distance.
Implement the utility model and there is following beneficial effect: oblique top is up moved and slowly departed from product, thimble up moves along the vertical plane of back-up block, always with product contact internal walls, product is avoided to follow oblique top toward moving left, cause sticking to mould, when thimble moves to the inclined plane of back-up block, eject, away from product inwall along inclined plane under the elastic force effect of spring.Because thimble moves on back-up block, after back-up block is worn, only needs to take off again to change, do not need replacing one monoblock moving platen, in the smooth demoulding, can also be cost-saving while ensureing product quality, also replacing for convenience detach simultaneously.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
In figure: 1, oblique top; 2, thimble; 3, spring; 4, back-up block; 5, fixed block; 6, moving platen; 11, spring fitting groove.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of inclined ejection thimble structure, comprise oblique top 1, thimble 2, spring 3, back-up block 4, fixed block 5 and moving platen 6, the end face of oblique top 1 and a side are fitted on the inwall of product, another one side is inclined-plane, contact with moving platen 6, the inside of oblique top 1 offers spring fitting groove 11 for mounting spring 3, its inclined-plane has groove, one piece of fixed block 5 is housed inside groove, fixed block 5 is fixed by screws in oblique top 1, its end face is concordant with the inclined-plane of oblique top 1, spring fitting groove 11 inside oblique top 1 seals by fixed block 5, form a closed space.
Moving platen 6 has been connected by screw back-up block 4, and the front of back-up block 4 is vertical plane, and the top of this vertical plane is provided with one section of inclined plane, and the meet of vertical plane and inclined plane is against on the inclined-plane of oblique top 1.Thimble 2 is equipped with in the inside of oblique top 1, and one end of thimble 2 is against on product inwall, and between the post position and the position of bone of product, one end is against on the vertical plane of back-up block 4 in addition.Thimble 2 has individual lug boss, and this boss is inside spring fitting groove 11, and spring 3 one end is against the front end face of lug boss, and one end is then against spring fitting groove 11 on the end face at product inwall place in addition.When under matched moulds state, leave a segment distance between the rear end face of this lug boss and fixed block 5, when die sinking, product slowly ejects by oblique top 1, while leave product to left movement, thimble 2 moves up under the drive of oblique top 1, because the effect of back-up block 4 vertical plane, thimble 2 just moves in vertical direction, simultaneously under the effect of spring 3, thimble 2 tightly touch back-up block 4, props up product inwall and makes it to be separated with oblique top 1, product sticking to mould can be avoided to be out of shape.Oblique top 1 continue motion, thimble 2 arrives the top of back-up block 4 vertical plane, under the effect of spring 3 thimble 2 along the inclined plane of back-up block 4 to left movement, until the rear end face of thimble 2 lug boss touches fixed block 5, at this moment thimble 2 and separation of products.
Because thimble 2 moves for a long time on the vertical plane of back-up block 4, phase mutual friction, is easy to back-up block 4 precision is reduced, cannot meets production requirement, at this moment only needs again to change a back-up block 4 and just can continue to produce, greatly save cost.
The utility model is not limited to above-mentioned detailed description of the invention; anyone can draw other various forms of products under enlightenment of the present utility model; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (3)
1. an inclined ejection thimble structure, comprise oblique top (1), the end face of described oblique top (1) and side are fitted in the inwall of product, the inside of described oblique top (1) is provided with thimble (2), spring (3) described thimble (2) is equipped with, it is characterized in that: also comprise back-up block (4), described back-up block (4) is arranged on moving platen (6), front is vertical plane, the top of described vertical plane is provided with one section of inclined plane, and the meet of vertical plane and inclined plane is fitted on the inclined-plane of described oblique top (1).
2. a kind of inclined ejection thimble structure according to claim 1, it is characterized in that: described oblique top (1) inclined-plane has groove, described groove is built with fixed block (5), the front end of described thimble (2) is run through described oblique top (1) and is against between the post position of product inwall and the position of bone, rear end is run through described fixed block (5) and is against on the vertical plane of described back-up block (4), spring fitting groove (11) is also had in described oblique top (1), described spring (3) is positioned at described spring fitting groove (11), one end is against on the front end face of described thimble (2) lug boss, one end is against on the end face of close described product inwall in described spring fitting groove (11) in addition.
3. a kind of inclined ejection thimble structure according to claim 2, is characterized in that: under matched moulds state, and the rear end face of described thimble (2) lug boss and the end face away from product inwall of described spring fitting groove (11) are in a distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507864.8U CN204036713U (en) | 2014-09-04 | 2014-09-04 | A kind of inclined ejection thimble structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507864.8U CN204036713U (en) | 2014-09-04 | 2014-09-04 | A kind of inclined ejection thimble structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036713U true CN204036713U (en) | 2014-12-24 |
Family
ID=52237419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507864.8U Expired - Fee Related CN204036713U (en) | 2014-09-04 | 2014-09-04 | A kind of inclined ejection thimble structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204036713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077347A (en) * | 2016-06-22 | 2016-11-09 | 天津银宝山新科技有限公司 | Oblique ejection opening mechanism |
-
2014
- 2014-09-04 CN CN201420507864.8U patent/CN204036713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077347A (en) * | 2016-06-22 | 2016-11-09 | 天津银宝山新科技有限公司 | Oblique ejection opening mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN NOV ELECTRONIC + TECHNOLOGY INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole street and a community of Xin Hao source industrial zone first, second, third Patentee after: SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY Co.,Ltd. Address before: 518104 Guangdong city of Shenzhen province Baoan District manhole street and a community of Xin Hao source industrial zone Patentee before: SHENZHEN XIN HAO YUAN ELECTRONIC & TECHNOLOGY INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |