CN203198187U - Pitched roof auxiliary support device - Google Patents
Pitched roof auxiliary support device Download PDFInfo
- Publication number
- CN203198187U CN203198187U CN 201320209164 CN201320209164U CN203198187U CN 203198187 U CN203198187 U CN 203198187U CN 201320209164 CN201320209164 CN 201320209164 CN 201320209164 U CN201320209164 U CN 201320209164U CN 203198187 U CN203198187 U CN 203198187U
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- CN
- China
- Prior art keywords
- oblique top
- thimble
- pitched roof
- mold insert
- spring
- 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 - Lifetime
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Abstract
The utility model discloses a pitched roof auxiliary support device which comprises a pitched roof, an ejector pin and a spring, wherein the pitched roof obliquely acts in a pitched roof insert; the ejector pin penetrates through the pitched roof in the horizontal direction; the top end of the ejector pin is arranged in a reversing slot of an injection moulding product and bears against the product; the bottom of the ejector pin pushes against the bottom surface of a groove in the side wall of the pitched roof insert; and a vertical section is arranged on the bottom surface of the groove. According to the device disclosed by the utility model, the ejector pin is additionally arranged on the pitched roof, the spring assists in resetting, and the ejector pin in the pitched roof is combined with the pitched roof, thus the demoulding of the product can meet the requirements, and the problems that the product is broken by pulling and is stuck on the pitched roof are avoided; and the device has the advantages of compact structure, space saving and the like.
Description
Technical field
The utility model discloses a kind of oblique top auxiliary support apparatus, divides by International Patent Classification (IPC) (IPC) to belong to injection mold manufacturing technology field.
Background technology
Present product structure design becomes increasingly complex, and as shown in Figure 1, the side of this products A inside not only adds back-off rib (back-off grab A1) on perforate or groove and the sidewall.In the little situation of stroke, generally just can finish loosing core of side opening and back-off rib with pitched roof mechanism, make the product can the demoulding.But when the rib of moulding on the oblique top and hole or the many and whole rib of groove all wrap on the oblique top, product easily is bonded on the oblique top if directly eject then, is also easily pulled bad, and this situation need to add top-pressure mechanism in oblique top, when ejecting, withstand product, therefore just the utility model proposes.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of oblique top auxiliary support apparatus, prevents that effectively product from being drawn bad and sticking oblique top problem.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of oblique top auxiliary support apparatus, comprise oblique top, thimble and spring, described oblique top is oblique action in the oblique top mold insert, the thimble horizontal direction is through oblique top, the top of thimble places in the back-off groove of injecting products and withstands product, and the thimble bottom presses on the sidewall notches bottom surface of oblique top mold insert, and this groove floor has vertically a section and tiltedly section, vertical section of described oblique top, thimble and oblique top mold insert cooperates the realization demoulding, at tailstock barrel the spring auxiliary reset is arranged.
Further, described thimble bottom interlocking position block, this block cooperates with the guide rail of oblique top mold insert sidewall notches bottom surface, and position block leads when forming an inclined-plane for matched moulds and is engaged to vertical section of the oblique top mold insert.
Further, it is shoulder hole that described oblique top is installed the thimble place, is enclosed within the step perisporium that spring one end on the thimble contacts at above-mentioned hole, and the spring other end presses on the position block.
The utility model is by adding jacking block (thimble) in oblique top, the spring auxiliary reset is combined the jacking block in the oblique top and oblique top, makes the product demoulding that can meet the requirements, prevent that product from being drawn the problem of bad and sticking oblique top, have the advantages such as compact conformation, saving space.
Description of drawings
Fig. 1 is the injecting products schematic diagram.
Fig. 2 is that the utility model ejects front schematic diagram.
Fig. 3 is that the utility model breaks away from oblique top mold insert straight section schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: see also Fig. 2 and Fig. 3, a kind of oblique top auxiliary support apparatus, comprise oblique top 1, thimble 2 and spring 3, described oblique top 1 is in the 4 interior oblique actions of oblique top mold insert, thimble 2 horizontal directions are through oblique top 1, thimble 2 one ends place in the back-off groove of injecting products A and withstand product, thimble 2 bottoms are pressed on the groove floor 41 on the oblique top mold insert, this groove floor 41 has vertically a section 411 and tiltedly section 412, vertical section 411 of described oblique top 1, thimble 2 and oblique top mold insert 4 cooperates the realization demoulding, and thimble 2 covers have spring 3 auxiliary resets.At thimble 2 bottom interlocking position blocks 5, this block cooperates with the guide rail of oblique top mold insert groove floor, and position block 5 when forming an inclined-plane 51 and being used for matched moulds guiding be engaged to vertical section of oblique top mold insert.It is a horizontal shoulder hole that oblique top 1 is installed the thimble place, is enclosed within the step perisporium that spring 3 one ends on the thimble 2 contact at above-mentioned hole, and the spring other end presses on the position block 5.
The utility model operation principle is as follows:
As shown in Figure 2, oblique top is along the X-direction activity when ejecting, and the thimble in the oblique top or jacking block and position block lock together, under the effect of the vertical section of oblique top mold insert, thimble or jacking block can be along with oblique top do not move to X-direction, but can move along Y-direction, keep withstanding product when namely ejecting.When ejecting 12mm, as shown in Figure 3, the jacking block Y-direction of oblique top moves 3mm, because there is the demoulding angle of 2.5 degree the glue position, oblique top has been taken off loose product, and at this moment jacking block also breaks away from straight section, continue to eject jacking block by spring reset, and along with oblique top is finished along the X-direction activity and ejected action.By vertical section of the guiding insertion of the inclined-plane on block oblique top mold insert, guarantee smooth return during matched moulds.
The utility model accurate Calculation, design utilize the straight section of main mold insert, and the spring reset effect, and the sequence of movement of the jacking block in oblique top and the oblique top is separated, and prevent that effectively product from being drawn the problem of bad and sticking oblique top, satisfies the product structure requirement.Have compact conformation, save the space, process simple advantage, very large promotion prospect is arranged.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do all belong to the claim that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (3)
1. oblique top auxiliary support apparatus, it is characterized in that: comprise oblique top, thimble and spring, described oblique top is oblique action in the oblique top mold insert, the thimble horizontal direction is through oblique top, the top of thimble places in the back-off groove of injecting products and withstands product, and the thimble bottom presses on the sidewall notches bottom surface of oblique top mold insert, and this groove floor has vertically a section and tiltedly section, vertical section of described oblique top, thimble and oblique top mold insert cooperates the realization demoulding, at tailstock barrel the spring auxiliary reset is arranged.
2. oblique top auxiliary support apparatus according to claim 1, it is characterized in that: described thimble bottom interlocking position block, this block cooperates with the guide rail of oblique top mold insert sidewall notches bottom surface, and position block when forming an inclined-plane and being used for matched moulds guiding be engaged to vertical section of oblique top mold insert.
3. oblique top auxiliary support apparatus according to claim 1 and 2 is characterized in that: it is shoulder hole that described oblique top is installed the thimble place, is enclosed within the step perisporium that spring one end on the thimble contacts at above-mentioned hole, and the spring other end presses on the position block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320209164 CN203198187U (en) | 2013-04-24 | 2013-04-24 | Pitched roof auxiliary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320209164 CN203198187U (en) | 2013-04-24 | 2013-04-24 | Pitched roof auxiliary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198187U true CN203198187U (en) | 2013-09-18 |
Family
ID=49142326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320209164 Expired - Lifetime CN203198187U (en) | 2013-04-24 | 2013-04-24 | Pitched roof auxiliary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676879A (en) * | 2019-01-08 | 2019-04-26 | 浙江台州美多模具有限公司 | The oblique top Dan Zhen mechanism of injection mold |
| CN112223630A (en) * | 2020-09-22 | 2021-01-15 | 深圳市安盛模具有限公司 | Mold structure for sleeving beer hardware by utilizing inclined top |
-
2013
- 2013-04-24 CN CN 201320209164 patent/CN203198187U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676879A (en) * | 2019-01-08 | 2019-04-26 | 浙江台州美多模具有限公司 | The oblique top Dan Zhen mechanism of injection mold |
| CN112223630A (en) * | 2020-09-22 | 2021-01-15 | 深圳市安盛模具有限公司 | Mold structure for sleeving beer hardware by utilizing inclined top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000, No. 101, No. 16 Xiang Xiang Road, torch hi tech Zone (Xiangan), Xiamen, Fujian Patentee after: Xiamen Weike Molding Technology Co.,Ltd. Address before: 361000, No. 101, No. 16 Xiang Xiang Road, torch hi tech Zone (Xiangan), Xiamen, Fujian Patentee before: XIAMEN VOKE MOLD & PLASTIC ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |