CN204773390U - Automatic exhaust major diameter cushion rubber spare forming die - Google Patents
Automatic exhaust major diameter cushion rubber spare forming die Download PDFInfo
- Publication number
- CN204773390U CN204773390U CN201520507067.4U CN201520507067U CN204773390U CN 204773390 U CN204773390 U CN 204773390U CN 201520507067 U CN201520507067 U CN 201520507067U CN 204773390 U CN204773390 U CN 204773390U
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- plate pattern
- cope match
- periphery
- die cavity
- cavity
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Abstract
The utility model relates to the technical field of mold, especially, relate to automatic exhaust major diameter cushion rubber spare forming die, it is including the cope match -plate pattern, well template, the lower bolster, the periphery cavity has been seted up in the well template, both ends face about the template during the periphery cavity runs through, the lower bolster up end is located the position that the periphery cavity is corresponding and is equipped with the mold core, the mold core is arranged in the periphery cavity, the periphery cavity and the mold core of well template, and cope match -plate pattern, enclose each other between the lower bolster and close the formation die cavity, it offers the exhaust hole that feeds through with the die cavity to lie in the position that the die cavity is corresponding on the cope match -plate pattern, when the forming die compound die, the mold core in the periphery cavity upwards the athletic meeting produce like the upwards extrusion of gas in with the periphery cavity of the function of piston, thereby with the gaseous exhaust hole discharge from the cope match -plate pattern top in the periphery cavity, the self -bleeding function of utilizing cope match -plate pattern exhaust hole helps gas outgoing unnecessary in the die cavity, avoid package wind and bubble bad of product, raises the product quality.
Description
technical field:
The utility model relates to technical field of mold, particularly relates to automatic vent major diameter yielding rubber part mould.
background technology:
At present, all need to utilize yielding rubber part to be used as buffer structure at the equipment of a lot of industry, instrument, instrument, yielding rubber part is generally annular ring structure.Yielding rubber part is all generally utilize mould injection moulding to obtain, but existing mould does not have exhaust structure, during production major diameter yielding rubber part, the problem of can there is tired gas in mould die cavity, choking with resentment, the product produced easily occurs that bag wind, bubble etc. are bad, cannot ensure product quality.
utility model content:
The purpose of this utility model be exactly the deficiency that exists for prior art and provide a kind of can automatic vent, the automatic vent major diameter yielding rubber part mould that improves the quality of products.
To achieve these goals, the technical solution adopted in the utility model is: automatic vent major diameter yielding rubber part mould, it includes from top to bottom interconnective cope match-plate pattern successively, middle template, lower bolster, middle template offers the periphery chamber for the formation of product peripheral shape, periphery chamber runs through the upper and lower both ends of the surface of middle template, lower bolster upper surface is positioned at position corresponding to periphery chamber and is provided with the core rod raised up, core rod is arranged in periphery chamber, the periphery chamber of middle template and core rod, and cope match-plate pattern, formation die cavity is mutually enclosed between lower bolster, cope match-plate pattern is positioned at position corresponding to die cavity and offers the steam vent be communicated with die cavity.
Described periphery chamber and the equal correspondence of core rod are provided with multiple, and mutually enclose between each periphery chamber of middle template and each core rod and cope match-plate pattern, lower bolster and form multiple die cavity, position cope match-plate pattern being positioned at each die cavity corresponding all offers steam vent.
Described cope match-plate pattern upper surface is planar structure, and cope match-plate pattern upper surface offers many air discharge ducts be interconnected, and cope match-plate pattern periphery is extended at the two ends of every bar air discharge duct respectively, is communicated with between each steam vent by air discharge duct.
Crisscross arrangement between described many air discharge ducts, each steam vent is communicated with two air discharge ducts respectively.
The arrangement in matrix-style between described multiple die cavity.
Described steam vent is pyramidal structure.
The utility model beneficial effect is: the automatic vent major diameter yielding rubber part mould that the utility model provides, include interconnective cope match-plate pattern successively from top to bottom, middle template, lower bolster, middle template offers the periphery chamber for the formation of product peripheral shape, periphery chamber runs through the upper and lower both ends of the surface of middle template, lower bolster upper surface is positioned at position corresponding to periphery chamber and is provided with the core rod raised up, core rod is arranged in periphery chamber, the periphery chamber of middle template and core rod, and cope match-plate pattern, formation die cavity is mutually enclosed between lower bolster, cope match-plate pattern is positioned at position corresponding to die cavity and offers the steam vent be communicated with die cavity, when mould matched moulds, core rod moves upward and can produce function as piston by the gas in the chamber of periphery upwardly in the chamber of periphery, thus the steam vent of the gas in the chamber of periphery from cope match-plate pattern top is discharged, the automatic ventilating function of cope match-plate pattern steam vent is utilized to contribute to gas unnecessary in die cavity to discharge, avoid the bag wind of product and the bad of bubble, improve the quality of products.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is top view of the present utility model.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 3, the utility model includes from top to bottom interconnective cope match-plate pattern 1 successively, middle template 2, lower bolster 3, middle template 2 offers the periphery chamber 21 for the formation of product peripheral shape, periphery chamber 21 runs through middle template about 2 both ends of the surface, the position that lower bolster 3 upper surface is positioned at periphery chamber 21 correspondence is provided with the core rod 4 raised up, core rod 4 is arranged in periphery chamber 21, periphery chamber 21 and the core rod 4 of middle template 2, and cope match-plate pattern 1, mutually enclose between lower bolster 3 and form die cavity 5, position cope match-plate pattern 1 being positioned at die cavity 5 correspondence offers the steam vent 11 be communicated with die cavity 5.Steam vent 11 is pyramidal structure, easily clears up when rubber raw materials injecting glue blocks steam vent 11.
Periphery chamber 21 and core rod 4 all correspondence are provided with multiple, mutually enclose and form multiple die cavity 5, arrange between multiple die cavity 5 in matrix-style between each periphery chamber 21 of middle template 2 and each core rod 4 and cope match-plate pattern 1, lower bolster 3.Position cope match-plate pattern 1 being positioned at each die cavity 5 correspondence all offers steam vent 11.Cope match-plate pattern 1 upper surface is planar structure, cope match-plate pattern 1 upper surface offers many air discharge ducts be interconnected 12, cope match-plate pattern 1 periphery is extended at the two ends of every bar air discharge duct 12 respectively, be communicated with by air discharge duct 12 between each steam vent 11, more be conducive to the exhaust of steam vent 11, can rapidly steam vent 11 gas be out drained by air discharge duct 12.Crisscross arrangement between many air discharge ducts 12, each steam vent 11 is communicated with two air discharge ducts 12 respectively, improves the efficiency of exhaust.
When mould matched moulds, core rod 4 moves upward and can produce function as piston by the gas in periphery chamber 21 upwardly in periphery chamber 21, thus the steam vent 11 of the gas in periphery chamber 21 from cope match-plate pattern 1 top is discharged, the automatic ventilating function of cope match-plate pattern 1 steam vent 11 is utilized to contribute to gas unnecessary in die cavity 5 to discharge, solve the problem that die cavity 5 is stranded gas, chokes with resentment, avoid the bag wind of product and the bad of bubble, improve the quality of products.
Certainly, the above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (6)
1. automatic vent major diameter yielding rubber part mould, it is characterized in that: include from top to bottom interconnective cope match-plate pattern (1) successively, middle template (2), lower bolster (3), middle template (2) offers the periphery chamber (21) for the formation of product peripheral shape, periphery chamber (21) runs through middle template (2) both ends of the surface up and down, the position that lower bolster (3) upper surface is positioned at periphery chamber (21) corresponding is provided with the core rod (4) raised up, core rod (4) is arranged in periphery chamber (21), periphery chamber (21) and the core rod (4) of middle template (2), and cope match-plate pattern (1), mutually enclose between lower bolster (3) and form die cavity (5), position cope match-plate pattern (1) being positioned at die cavity (5) corresponding offers the steam vent (11) be communicated with die cavity (5).
2. automatic vent major diameter yielding rubber part mould according to claim 1, it is characterized in that: described periphery chamber (21) and core rod (4) all correspondence are provided with multiple, mutually enclose between each periphery chamber (21) of middle template (2) and each core rod (4) and cope match-plate pattern (1), lower bolster (3) and form multiple die cavity (5), position cope match-plate pattern (1) being positioned at each die cavity (5) corresponding all offers steam vent (11).
3. automatic vent major diameter yielding rubber part mould according to claim 2, it is characterized in that: described cope match-plate pattern (1) upper surface is planar structure, cope match-plate pattern (1) upper surface offers many air discharge ducts be interconnected (12), cope match-plate pattern (1) periphery is extended at the two ends of every bar air discharge duct (12) respectively, is communicated with between each steam vent (11) by air discharge duct (12).
4. automatic vent major diameter yielding rubber part mould according to claim 3, it is characterized in that: crisscross arrangement between described many air discharge ducts (12), each steam vent (11) is communicated with two air discharge ducts (12) respectively.
5. automatic vent major diameter yielding rubber part mould according to claim 2, is characterized in that: the arrangement in matrix-style between described multiple die cavity (5).
6. the automatic vent major diameter yielding rubber part mould according to claim 1 ~ 5 any one, is characterized in that: described steam vent (11) is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507067.4U CN204773390U (en) | 2015-07-14 | 2015-07-14 | Automatic exhaust major diameter cushion rubber spare forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507067.4U CN204773390U (en) | 2015-07-14 | 2015-07-14 | Automatic exhaust major diameter cushion rubber spare forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773390U true CN204773390U (en) | 2015-11-18 |
Family
ID=54513514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507067.4U Expired - Fee Related CN204773390U (en) | 2015-07-14 | 2015-07-14 | Automatic exhaust major diameter cushion rubber spare forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204773390U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514967A (en) * | 2016-11-21 | 2017-03-22 | 乐清市精东橡塑科技有限公司 | Upper plate of waterproof plug mold for automobile wire harness and plug connector |
| CN106553306A (en) * | 2016-11-21 | 2017-04-05 | 乐清市精东橡塑科技有限公司 | A kind of automotive wire bundle and plug connector waterproof bolt mould of simple operation |
| CN106738569A (en) * | 2016-11-21 | 2017-05-31 | 乐清市精东橡塑科技有限公司 | A kind of lower plate of automotive wire bundle and plug connector waterproof bolt mould |
| CN108943347A (en) * | 2018-07-20 | 2018-12-07 | 昆山思创耐火材料有限公司 | Refractory material mold for forming exhaust structure |
| CN109760241A (en) * | 2019-01-31 | 2019-05-17 | 宁波拓普集团股份有限公司 | A kind of rubber bushing sulfurizing mould |
| CN109822786A (en) * | 2019-04-02 | 2019-05-31 | 宁波千汇汽车饰件有限公司 | A kind of novel forming mold of rubber parts |
| CN113276348A (en) * | 2020-02-19 | 2021-08-20 | 长鑫存储技术有限公司 | Injection mold and injection molding method |
| CN114701112A (en) * | 2022-06-06 | 2022-07-05 | 佛山伊之密精密橡胶机械有限公司 | Rubber injection machine |
-
2015
- 2015-07-14 CN CN201520507067.4U patent/CN204773390U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514967A (en) * | 2016-11-21 | 2017-03-22 | 乐清市精东橡塑科技有限公司 | Upper plate of waterproof plug mold for automobile wire harness and plug connector |
| CN106553306A (en) * | 2016-11-21 | 2017-04-05 | 乐清市精东橡塑科技有限公司 | A kind of automotive wire bundle and plug connector waterproof bolt mould of simple operation |
| CN106738569A (en) * | 2016-11-21 | 2017-05-31 | 乐清市精东橡塑科技有限公司 | A kind of lower plate of automotive wire bundle and plug connector waterproof bolt mould |
| CN108943347A (en) * | 2018-07-20 | 2018-12-07 | 昆山思创耐火材料有限公司 | Refractory material mold for forming exhaust structure |
| CN109760241A (en) * | 2019-01-31 | 2019-05-17 | 宁波拓普集团股份有限公司 | A kind of rubber bushing sulfurizing mould |
| CN109822786A (en) * | 2019-04-02 | 2019-05-31 | 宁波千汇汽车饰件有限公司 | A kind of novel forming mold of rubber parts |
| CN109822786B (en) * | 2019-04-02 | 2024-04-26 | 宁波千汇汽车饰件有限公司 | Forming die of rubber spare |
| CN113276348A (en) * | 2020-02-19 | 2021-08-20 | 长鑫存储技术有限公司 | Injection mold and injection molding method |
| EP3950261A4 (en) * | 2020-02-19 | 2022-06-15 | Changxin Memory Technologies, Inc. | Injection mold and injection molding method |
| CN113276348B (en) * | 2020-02-19 | 2023-01-24 | 长鑫存储技术有限公司 | Injection mold and injection molding method |
| US11820058B2 (en) | 2020-02-19 | 2023-11-21 | Changxin Memory Technologies, Inc. | Injection mould and injection moulding method |
| CN114701112A (en) * | 2022-06-06 | 2022-07-05 | 佛山伊之密精密橡胶机械有限公司 | Rubber injection machine |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The town hall of 523000 Guangdong city of Dongguan Province in the East Industrial Zone, Ma Road Patentee after: Guangdong Bello new Mstar Technology Ltd Address before: The town hall of 523000 Guangdong city of Dongguan Province in the East Industrial Zone, Ma Road Patentee before: Dongguan Bello Rubber Products Co., Ltd. |
|
| 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: 20151118 Termination date: 20190714 |