CN205291485U - Car glass injection mold clearance compensation structure - Google Patents
Car glass injection mold clearance compensation structure Download PDFInfo
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- CN205291485U CN205291485U CN201521109424.8U CN201521109424U CN205291485U CN 205291485 U CN205291485 U CN 205291485U CN 201521109424 U CN201521109424 U CN 201521109424U CN 205291485 U CN205291485 U CN 205291485U
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- glass
- adjusting screw
- movable mould
- mould
- dynamic model
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a car glass injection mold clearance compensation structure, including cover half and movable mould, on the movable mould was arranged in to the cover half, both matchd each other, and on the fixed plate was arranged in to the movable mould, glass arranged in between cover half and the movable mould, the movable mould comprises unsteady mold core and movable mould body, and movable mould body hole is arranged in to unsteady mold core, and the mold core that floats passes adjusting screw from last to having three through hole at least down in the hole, adjusting screw bottom and fixed plate spiro union, and the last cover of adjusting screw has the spring, and rotating adjusting screw drives the unsteady upper and lower removal of mold core, adjusts the glass position. The advantage lies in: adopted and avoided behind the above -mentioned technical scheme general glass to mould plastics borduring the mould and bordure the easy breakage of in -process glass and part surface and produce unnecessary overlap problem moulding plastics, reduced the damage of the mould that causes because of the glass breakage and the maintenance cost that increases, the production of overlap also need increase artifical process and expense of repairing one.
Description
Technical field
This utility model relates to a kind of automobile glass encapsulation mould, especially a kind of vehicle glass injection mold backlash compensation structure.
Background technology
Along with the fast development of auto manufacturing, auto manufacturing technology is increasingly advanced, companion's and the price of parts come also in increasingly lower trend. Enterprise bears the pressure that huge manufacturing cost rises. Manufacturing enterprise is only by improving the technology energy level of self, reduction manufacturing cost of constantly bringing forth new ideas, pick up from product, mould development source, use advanced design concept, advanced technology, reduce cost of goods manufactured, improve the qualification rate of product, so that no matter the product manufactured has more competitiveness in quality or price, cost realizes doulbe-sides' victory.
General glass injection-molding edge principle of mould design is that as inserts, glass is put into the die cavity formed by dynamic model, cover half, then injection mo(u)lding after mould matched moulds, opens mould and takes out workpiece, namely complete bound edge process after cooling. But owing to thickness of glass is to there is change, its deviation is generally about �� �� 0.2mm. And the spatial joint clearance design holding glass in general mould manufactures and designs by glass ��+0.2mm, the glass to meet different-thickness all can put into die cavity. But thus produce a problem, namely mould once after completing its cavity space be constant, if glass is too thick, after mould matched moulds, cause crushing glass because cavity space is too little. If thickness of glass is ��-0.2mm, producing the gap of 0.4mm, therefore in injection moulding process, plastics colloid will overflow from gap and produce overlap, have impact on the presentation quality of product, and need to increase and manually repair the operation removed together, adds cost.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of vehicle glass injection mold backlash compensation structure, including fixed half and moving half, cover half is placed on dynamic model, both are mutually matched, dynamic model is placed on fixing plate, glass is placed between fixed half and moving half, described dynamic model is made up of float mould core and dynamic model body, float mould core is placed in dynamic model body hole, float mould core has at least three through holes from top to bottom, through adjusting screw rod in hole, it is spirally connected with fixing plate bottom adjusting screw rod, adjusting screw rod is cased with spring, turn adjusting screw rod, drive on float mould core, lower movement, adjust glass position.
Described spring is also equipped with adjust pad.
The contact surface of float mould core top and glass is more than 25mm.
This utility model advantage is in that: avoid the flashing problems that general glass injection-molding edge mould glass in injection-molding edge process is easily broken and the generation of part outer surface is unnecessary after have employed technique scheme, decrease the mould damage because glass breaking causes and the maintenance cost increased; The generation of overlap also needs to increase operation and the expense of one manual repair.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-cover half; 2-plastics colloid; 3-glass; 4-adjusting screw rod; 5-float mould core; 6-adjusts pad; 7-spring; 8-dynamic model body; 9-fixes plate.
Detailed description of the invention
As shown in Figure 1, this utility model provides a kind of vehicle glass injection mold backlash compensation structure, including cover half 1 and dynamic model, cover half 1 is placed on dynamic model, both are mutually matched, dynamic model is placed on fixing plate 9, glass 3 is placed between cover half 1 and dynamic model, described dynamic model is made up of float mould core 5 and dynamic model body 8, float mould core 5 is placed in dynamic model body 8 hole, float mould core 5 has at least three through holes from top to bottom, through adjusting screw rod 4 in hole, it is spirally connected with fixing plate 9 bottom adjusting screw rod 4, adjusting screw rod 4 is cased with spring 7, turn adjusting screw rod 4, drive on float mould core 5, lower movement, adjust glass 3 position.
Further, spring is also equipped with adjust pad 6.
The contact surface of float mould core 5 top and glass 3 is more than 25mm.
Claims (3)
1. a vehicle glass injection mold backlash compensation structure, including fixed half and moving half, cover half is placed on dynamic model, both are mutually matched, dynamic model is placed on fixing plate, glass is placed between fixed half and moving half, it is characterised in that described dynamic model is made up of float mould core and dynamic model body, float mould core is placed in dynamic model body hole, float mould core has at least three through holes from top to bottom, through adjusting screw rod in hole, is spirally connected with fixing plate bottom adjusting screw rod, adjusting screw rod is cased with spring, turn adjusting screw rod, drives float mould core to move up and down, adjusts glass position.
2. a kind of vehicle glass injection mold backlash compensation structure according to claim 1, it is characterised in that be also equipped with on described spring adjusting pad.
3. a kind of vehicle glass injection mold backlash compensation structure according to claim 1, it is characterised in that the contact surface of float mould core top and glass is more than 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109424.8U CN205291485U (en) | 2015-12-29 | 2015-12-29 | Car glass injection mold clearance compensation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109424.8U CN205291485U (en) | 2015-12-29 | 2015-12-29 | Car glass injection mold clearance compensation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291485U true CN205291485U (en) | 2016-06-08 |
Family
ID=56474159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109424.8U Active CN205291485U (en) | 2015-12-29 | 2015-12-29 | Car glass injection mold clearance compensation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205291485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599235A (en) * | 2015-12-29 | 2016-05-25 | 上海耀皮康桥汽车玻璃有限公司 | Backlash compensation structure of vehicle glass injection molding die |
| CN106863710A (en) * | 2017-04-17 | 2017-06-20 | 无锡绿缘汽车零部件有限公司 | A kind of rubber injecting molding die |
| CN108327166A (en) * | 2018-02-01 | 2018-07-27 | 中国人民解放军62023部队 | Injection-molding edge mold, molding bound edge production method and the bulletproof halmet of bulletproof halmet |
-
2015
- 2015-12-29 CN CN201521109424.8U patent/CN205291485U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599235A (en) * | 2015-12-29 | 2016-05-25 | 上海耀皮康桥汽车玻璃有限公司 | Backlash compensation structure of vehicle glass injection molding die |
| CN106863710A (en) * | 2017-04-17 | 2017-06-20 | 无锡绿缘汽车零部件有限公司 | A kind of rubber injecting molding die |
| CN108327166A (en) * | 2018-02-01 | 2018-07-27 | 中国人民解放军62023部队 | Injection-molding edge mold, molding bound edge production method and the bulletproof halmet of bulletproof halmet |
| CN108327166B (en) * | 2018-02-01 | 2020-04-21 | 军事科学院系统工程研究院军需工程技术研究所 | Injection molding edge-covering die of bulletproof helmet, die-pressing edge-covering manufacturing method and bulletproof helmet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |