CN205167411U - A water-cooled injection mold - Google Patents
A water-cooled injection mold Download PDFInfo
- Publication number
- CN205167411U CN205167411U CN201520812287.8U CN201520812287U CN205167411U CN 205167411 U CN205167411 U CN 205167411U CN 201520812287 U CN201520812287 U CN 201520812287U CN 205167411 U CN205167411 U CN 205167411U
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- water
- injection mold
- water supply
- mold
- core rod
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- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型涉及注塑模具的技术领域，尤其是一种水冷式注塑模具，具有从上往下依次设置的上模板、凹模、卸料板、模芯固定板、垫块和下模板，所述的上模板的上表面中心位置处设置有定位圈，所述的定位圈、上模板和凹模上开设有流道，所述的模芯固定板上固定安装有一对模芯，所述的下模板的上表面设置有顶板，所述的顶板的上表面设置有推板，所述的顶板上固定安装有一对穿过模芯将所得制品顶出的顶针；上模板和凹模中共同开设有多条上水管道，卸料板和模芯固定板中共同开设有多条与上水管道位置相对应的下水管道，所述的每条下水管道的底部均设置有柱塞。该注塑模具的结构简单，设计合理，水冷却的效果显著。
The utility model relates to the technical field of injection molds, in particular to a water-cooled injection mold, which has an upper template, a concave mold, a discharge plate, a core fixing plate, a cushion block and a lower template arranged in sequence from top to bottom, a positioning ring is arranged at the center of the upper surface of the upper template, and flow channels are provided on the positioning ring, the upper template and the concave mold, a pair of cores are fixedly installed on the core fixing plate, a top plate is arranged on the upper surface of the lower template, a push plate is arranged on the upper surface of the top plate, and a pair of ejectors that pass through the core to eject the obtained product are fixedly installed on the top plate; a plurality of water supply pipes are jointly provided in the upper template and the concave mold, a plurality of water supply pipes corresponding to the position of the water supply pipes are jointly provided in the discharge plate and the core fixing plate, and a plunger is provided at the bottom of each water supply pipe. The injection mold has a simple structure, a reasonable design and a remarkable water cooling effect.
Description
技术领域technical field
本实用新型涉及注塑模具的技术领域，尤其是一种水冷式注塑模具。The utility model relates to the technical field of injection molds, in particular to a water-cooled injection mold.
背景技术Background technique
注塑模具是生产塑胶制品的工具，它将受热融化的材料由高压射入模腔，经冷却固化后，得到成形品。因注塑模具在整体工作过程中承受很大的热量，一旦这些热量不能够及时的发散出去，容易造成注塑模具因长期受热表面出现软点，将影响注塑模具的耐磨性、减少注塑模具的使用寿命。Injection mold is a tool for producing plastic products. It injects heated and melted material into the mold cavity under high pressure, and after cooling and solidifying, molded products are obtained. Because the injection mold bears a lot of heat during the overall working process, once the heat cannot be dissipated in time, it is easy to cause soft spots on the surface of the injection mold due to long-term heating, which will affect the wear resistance of the injection mold and reduce the use of the injection mold life.
发明内容Contents of the invention
本实用新型要解决的技术问题是：为了解决上述背景技术中的现有技术存在的问题，提供一种可以延长使用寿命的水冷式注塑模具。The technical problem to be solved by the utility model is to provide a water-cooled injection mold that can prolong the service life in order to solve the problems existing in the prior art in the above-mentioned background technology.
本实用新型解决其技术问题所采用的技术方案是：一种水冷式注塑模具，具有从上往下依次设置的上模板、凹模、卸料板、模芯固定板、垫块和下模板，所述的上模板的上表面中心位置处设置有定位圈，所述的定位圈、上模板和凹模上开设有流道，所述的模芯固定板上固定安装有一对模芯，所述的下模板的上表面设置有顶板，所述的顶板的上表面设置有推板，所述的顶板上固定安装有一对穿过模芯将所得制品顶出的顶针；上模板和凹模中共同开设有多条上水管道，卸料板和模芯固定板中共同开设有多条与上水管道位置相对应的下水管道，所述的每条下水管道的底部均设置有柱塞。The technical solution adopted by the utility model to solve the technical problem is: a water-cooled injection mold, which has an upper template, a concave mold, a discharge plate, a mold core fixing plate, a cushion block and a lower template arranged in sequence from top to bottom, A positioning ring is provided at the center of the upper surface of the upper template, and flow channels are provided on the positioning ring, the upper template and the die, and a pair of mold cores are fixedly installed on the mold core fixing plate. The upper surface of the lower template is provided with a top plate, the upper surface of the top plate is provided with a push plate, and a pair of thimbles are fixedly installed on the top plate to pass through the mold core to eject the obtained product; the upper template and the die have a common A plurality of water supply pipes are set up, and a plurality of sewer pipes corresponding to the positions of the water supply pipes are jointly provided in the discharge plate and the mold core fixing plate, and a plunger is arranged at the bottom of each of the sewer pipes.
进一步地，上述技术方案中所述的流道的纵向截面形状呈倒置的T型。Further, the longitudinal cross-sectional shape of the flow channel described in the above technical solution is an inverted T shape.
进一步地，上述技术方案中所述的上水管道的管径与下水管道的管径相同。Further, the diameter of the upper water pipeline described in the above technical solution is the same as that of the lower water pipeline.
本实用新型的有益效果是：通过在注塑模具的上模机构中和注塑模具的中间模机构中分别设有位置相对应的水管道，当注塑模具闭模时，注塑模具的上模机构中水管道会进水，并流入到注塑模具的中间模机构中的水管道中，此时的水因柱塞的原因不会流出来；当注塑模具开模时，注塑模具的上模机构中水管道和注塑模具的中模机构中水管道内存储的水因柱塞的拔出而流出来；该注塑模具的结构简单，设计合理，水冷却的效果显著。The beneficial effects of the utility model are: by setting corresponding water pipes in the upper mold mechanism of the injection mold and the middle mold mechanism of the injection mold, when the injection mold is closed, the water in the upper mold mechanism of the injection mold The pipe will enter water and flow into the water pipe in the middle mold mechanism of the injection mold. At this time, the water will not flow out due to the plunger; when the injection mold is opened, the water pipe in the upper mold mechanism of the injection mold will And the water stored in the water pipe of the middle mold mechanism of the injection mold flows out due to the pulling out of the plunger; the injection mold has a simple structure, a reasonable design, and a remarkable effect of water cooling.
附图说明Description of drawings
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1是本实用新型一种水冷式注塑模具闭模时的结构示意图；Fig. 1 is the structural representation when a kind of water-cooled injection mold of the utility model is closed;
图2是本实用新型一种水冷式注塑模具开模时的结构示意图。Fig. 2 is a structural schematic view of a water-cooled injection mold of the present invention when it is opened.
图中:1、上模板，2、凹模，3、卸料板，4、模芯固定板，5、垫块，6、下模板，7、定位圈，8、流道，9、模芯，10、顶板，11、推板，12、顶针，13、上水管道，14、下水管道，15、柱塞。In the figure: 1, upper formwork, 2, die, 3, stripping plate, 4, mold core fixing plate, 5, pad, 6, lower formwork, 7, positioning ring, 8, runner, 9, mold core , 10, top plate, 11, push plate, 12, thimble, 13, water supply pipe, 14, sewer pipe, 15, plunger.
具体实施方式detailed description
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本实用新型的基本结构，因此其仅显示与本实用新型有关的构成。Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.
如图1和图2所示的本实用新型一种水冷式注塑模具，具有从上往下依次设置的上模板1、凹模2、卸料板3、模芯固定板4、垫块5和下模板6，所述的上模板1的上表面中心位置处设置有定位圈7，所述的定位圈7、上模板1和凹模2上开设有流道8，所述的模芯固定板4上固定安装有一对模芯9，所述的下模板6的上表面设置有顶板10，所述的顶板10的上表面设置有推板11，所述的顶板10上固定安装有一对穿过模芯9将所得制品顶出的顶针12；上模板1和凹模2中共同开设有多条上水管道13，卸料板3和模芯固定板4中共同开设有多条与上水管道13位置相对应的下水管道14，所述的每条下水管道14的底部均设置有柱塞15。其中，所述的流道8的纵向截面形状呈倒置的T型。所述的上水管道13的管径与下水管道14的管径相同。As shown in Figure 1 and Figure 2, a water-cooled injection mold of the utility model has an upper template 1, a die 2, a discharge plate 3, a mold core fixing plate 4, a cushion block 5 and The lower template 6, the center position of the upper surface of the upper template 1 is provided with a positioning ring 7, the described positioning ring 7, the upper template 1 and the die 2 are provided with a runner 8, and the described core fixing plate 4 is fixedly installed with a pair of mold cores 9, the upper surface of the lower formwork 6 is provided with a top plate 10, the upper surface of the top plate 10 is provided with a push plate 11, and a pair of passing through The mold core 9 ejects the thimble 12 of the obtained product; the upper template 1 and the die 2 are jointly provided with a plurality of water supply pipes 13, and the discharge plate 3 and the mold core fixing plate 4 are jointly provided with a number of water supply pipes. 13 corresponding to the sewer pipe 14, the bottom of each sewer pipe 14 is provided with a plunger 15. Wherein, the longitudinal cross-sectional shape of the flow channel 8 is an inverted T shape. The diameter of the upper water pipe 13 is the same as that of the sewer pipe 14 .
当注塑模具闭模时，注塑模具的上模机构中的多条上水管道13会进水，并流入到注塑模具的中间模机构中的多条下水管道14中，此时的水因柱塞15的原因不会流出来；当注塑模具开模时，注塑模具的上模机构中的多条上水管道13和注塑模具的中模机构中的多条下水管道14内存储的水因柱塞15的拔出而流出来。When the injection mold is closed, a plurality of water supply pipes 13 in the upper mold mechanism of the injection mold will enter water and flow into a plurality of water pipes 14 in the middle mold mechanism of the injection mold. The reason for 15 will not flow out; when the injection mold is opened, the water stored in the multiple water supply pipes 13 in the upper mold mechanism of the injection mold and the multiple sewer pipes 14 in the middle mold mechanism of the injection mold is caused by the plunger 15's pulled out and flowed out.
以上述依据本实用新型的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项实用新型技术思想的范围内，进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。Inspired by the above-mentioned ideal embodiment according to the utility model, and through the above-mentioned description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812287.8U CN205167411U (en) | 2015-10-19 | 2015-10-19 | A water-cooled injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812287.8U CN205167411U (en) | 2015-10-19 | 2015-10-19 | A water-cooled injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN205167411U true CN205167411U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812287.8U Expired - Fee Related CN205167411U (en) | 2015-10-19 | 2015-10-19 | A water-cooled injection mold |
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| CN (1) | CN205167411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626257A (en) * | 2016-12-30 | 2017-05-10 | 永平县建达鑫鑫合金铸造有限公司 | Casting mold for improving cooling efficiency |
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2015
- 2015-10-19 CN CN201520812287.8U patent/CN205167411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626257A (en) * | 2016-12-30 | 2017-05-10 | 永平县建达鑫鑫合金铸造有限公司 | Casting mold for improving cooling efficiency |
| CN106626257B (en) * | 2016-12-30 | 2018-09-11 | 永平县建达鑫鑫合金铸造有限公司 | Based on the casting mold for improving cooling efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Guozheng Inventor before: Wang Ming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: 528441 Guangdong city of Zhongshan Province Town South Industrial Park Jin Road No. 19 of Patentee after: Zhongshan Hengke plastic products Co. Ltd. Address before: Suzhou City, Jiangsu province 215622 Yu Zhen Le Zhangjiagang City Zhaofeng Ruixue Street No. 18 Zhangjiagang Road, Yun Le residue plastic mould factory Patentee before: ZHANGJIAGANG LEYU BAIRUN PLASTIC MOLD FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |