CN204894401U - Back tripod injection mold - Google Patents
Back tripod injection mold Download PDFInfo
- Publication number
- CN204894401U CN204894401U CN201520566497.3U CN201520566497U CN204894401U CN 204894401 U CN204894401 U CN 204894401U CN 201520566497 U CN201520566497 U CN 201520566497U CN 204894401 U CN204894401 U CN 204894401U
- Authority
- CN
- China
- Prior art keywords
- cover half
- dynamic model
- injection mold
- slide block
- die cavity
- 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 - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection mold technical field especially relates to a back tripod injection mold, including movable mould and cover half, be equipped with the die cavity between movable mould and the movable mould, the die cavity is two, cover half upper portion is equipped with the runner, and the middle part of two die cavitys is equipped with a guide block respectively, the upper portion of cover half is equipped with the heating chamber, heating chamber upper portion is connected with the cover half fixed plate, runner and hot runner interface connection, the hot runner interface is connected with the sequence valve, be equipped with the sliding plate on the movable mould fixed plate, the sliding plate with the inside wall sliding fit of movable mould fixed plate, be equipped with the thimble on the sliding plate, the thimble stretches into in the movable mould. The utility model discloses having changed traditional mould structure, can having made the seamless closure of movable mould and cover half through setting up an equitable guide block, improved the shaping quality of product, for the ease of the drawing of patterns, the sliding plate externally under the effect of strength, drives the thimble and reciprocates, and then realize the drawing of patterns work of back tripod.
Description
Technical field
The utility model relates to injection mold technical field, particularly relates to a kind of Vee formation frame injection mold.
Background technology
Injection mold is the important process equipment producing various industrial products, along with developing rapidly of plastics industry, and plastic products applying at industrial departments such as Aeronautics and Astronautics, electronics, machinery, boats and ships and automobiles, injection mold is widely used in industry-by-industry.Traditional injection moulding mould is made up of dynamic model and cover half two parts, and dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model and cover half close and form running gate system and die cavity, and during die sinking, dynamic model is separated to take out plastic products with cover half.At present along with the development of auto industry, the quality requirements of people to automobile is more and more higher.In the past near during the decade, the auto output of China achieves and significantly increases.Along with the raising of people's living standard, the comfort level of automobile is also more and more subject to the care of consumer.Automobile Vee formation frame as the important component part of vehicle structure, one of its both effectiveness important judgment criteria also becoming interior trim.Make Vee formation frame product needed two kinds of base materials in prior art, a kind of base material adopts PP, another kind of base material to adopt TPV raw material to need first to produce PP material, PP material is placed on another width mould production TPV material, belongs to edge and mould cornerite product.Adopt that traditional mould molding cycle is long, cost is high, repairing a die property difference, traditional design, cooked mode can not meet the needs of Hyundai Motor.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of Vee formation frame injection mold, improves the quality of products.
The utility model for achieving the above object, by the following technical solutions:
A kind of Vee formation frame injection mold, comprise dynamic model and cover half, die cavity is provided with between described dynamic model and dynamic model, it is characterized in that: described die cavity is two, described cover half top is provided with cast gate, described cast gate extends to outside cover half fixed head, the middle part of two die cavitys is respectively equipped with a guide block, described dynamic model is fixed on dynamic mould fixing plate, the top of described cover half is provided with heating chamber, described heating chamber top is connected with cover half fixed head, described cast gate is inner through described heating chamber, described cast gate is connected with hot flow path interface, described hot flow path interface is connected with sequence valve, described dynamic mould fixing plate is provided with sliding panel, the madial wall of described sliding panel and described dynamic mould fixing plate is slidably matched, described sliding panel is provided with thimble, described thimble extend in described dynamic model.The utility model have changed traditional mould structure, adopts double mould cavity structure, greatly increases work efficiency, and this device is time saving and energy saving and considerably increase its service life.In order to improve injection moulding precision, increase a heating chamber, hot flow path interface heats cast gate, make liquid plastics more level and smooth enter into die cavity, and then improve the quality of product, adopt double cast gate structure, and the unlatching situation of two cast gates is controlled respectively by sequence valve, and then raising forming quality of products, by arrange a rational guide block can make dynamic model and cover half seamless closed, improve the Forming Quality of product, for the ease of the demoulding, sliding panel is under the effect of external strength, drive thimble moves up and down, and then realize the demoulding work of Vee formation frame.
Preferably, the side of described die cavity is provided with slide block, and described slide block and described die cavity are slidably matched, and slide block is by air cylinder driven, and the top of slide block coordinates with latch segment, is provided with inclined plane between slide block and described latch segment, and described latch segment top is with locking post.Slide block plays the effect of locking dynamic model and cover half, and slide block top is wedge shape and coordinates with a latch segment, and slide block is transverse shifting under the drive of lower cylinder, and latch segment coordinates with slide block in moving up and down, and then realizes the locking work of dynamic model and cover half.
Preferably, back-moving spring is provided with between described sliding panel and described dynamic model.By back-moving spring, sliding panel is resetted, overall thimble is moved down.
Preferably, described dynamic model top surrounding is provided with cushion block.Cushion the impulsive force of light dynamic model and heating chamber bottom, prevent damage too early in mould open/close process.
The beneficial effects of the utility model are: the utility model have changed traditional mould structure, adopt double mould cavity structure, greatly increase work efficiency, and this device is time saving and energy saving and considerably increase its service life.In order to improve injection moulding precision, increase a heating chamber, hot flow path interface heats cast gate, make liquid plastics more level and smooth enter into die cavity, and then improve the quality of product, adopt double cast gate structure, and the unlatching situation of two cast gates is controlled respectively by sequence valve, and then raising forming quality of products, by arrange a rational guide block can make dynamic model and cover half seamless closed, improve the Forming Quality of product, for the ease of the demoulding, sliding panel is under the effect of external strength, drive thimble moves up and down, and then realize the demoulding work of Vee formation frame.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the structural representation of die cavity in the utility model.
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 and preferred embodiment.As shown in Figure 1 to Figure 2, a kind of Vee formation frame injection mold, comprise dynamic model 1 and cover half 2, die cavity 3 is provided with between described dynamic model and dynamic model, described die cavity is two, described cover half top is provided with cast gate 4, described cast gate extends to outside cover half fixed head, the middle part of two die cavitys is respectively equipped with a guide block 5, described dynamic model is fixed on dynamic mould fixing plate 6, the top of described cover half is provided with heating chamber 7, described heating chamber top is connected with cover half fixed head 15, described cast gate is inner through described heating chamber, described cast gate is connected with hot flow path interface 8, described hot flow path interface is connected with sequence valve 9, described dynamic mould fixing plate is provided with sliding panel 10, the madial wall of described sliding panel and described dynamic mould fixing plate is slidably matched, described sliding panel is provided with thimble, described thimble extend in described dynamic model.The utility model have changed traditional mould structure, adopts double mould cavity structure, greatly increases work efficiency, and this device is time saving and energy saving and considerably increase its service life.In order to improve injection moulding precision, increase a heating chamber, hot flow path interface heats cast gate, make liquid plastics more level and smooth enter into die cavity, and then improve the quality of product, adopt double cast gate structure, and the unlatching situation of two cast gates is controlled respectively by sequence valve, and then raising forming quality of products, by arrange a rational guide block can make dynamic model and cover half seamless closed, improve the Forming Quality of product, for the ease of the demoulding, sliding panel is under the effect of external strength, drive thimble moves up and down, and then realize the demoulding work of Vee formation frame.
As further improvement of the utility model, the side of described die cavity is provided with slide block 11, and described slide block and described die cavity are slidably matched, slide block is by air cylinder driven, the top of slide block coordinates with latch segment 12, is provided with inclined plane between slide block and described latch segment, and described latch segment top is with locking post.Slide block plays the effect of locking dynamic model and cover half, and slide block top is wedge shape and coordinates with a latch segment, and slide block is transverse shifting under the drive of lower cylinder, and latch segment coordinates with slide block in moving up and down, and then realizes the locking work of dynamic model and cover half.
In order to enable this device carry out periodic duty smoothly, between described sliding panel and described dynamic model, be provided with back-moving spring 13.By back-moving spring, sliding panel is resetted, overall thimble is moved down.Described dynamic model top surrounding is provided with cushion block 14.Cushion the impulsive force of light dynamic model and heating chamber bottom, prevent damage too early in mould open/close process.
The utility model have changed traditional mould structure, adopts double mould cavity structure, greatly increases work efficiency, and this device is time saving and energy saving and considerably increase its service life.In order to improve injection moulding precision, increase a heating chamber, hot flow path interface heats cast gate, make liquid plastics more level and smooth enter into die cavity, and then improve the quality of product, adopt double cast gate structure, and the unlatching situation of two cast gates is controlled respectively by sequence valve, and then raising forming quality of products, by arrange a rational guide block can make dynamic model and cover half seamless closed, improve the Forming Quality of product, for the ease of the demoulding, sliding panel is under the effect of external strength, drive thimble moves up and down, and then realize the demoulding work of Vee formation frame.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a Vee formation frame injection mold, comprise dynamic model and cover half, die cavity is provided with between described dynamic model and dynamic model, it is characterized in that: described die cavity is two, described cover half top is provided with cast gate, described cast gate extends to outside cover half fixed head, the middle part of two die cavitys is respectively equipped with a guide block, described dynamic model is fixed on dynamic mould fixing plate, the top of described cover half is provided with heating chamber, described heating chamber top is connected with cover half fixed head, described cast gate is inner through described heating chamber, described cast gate is connected with hot flow path interface, described hot flow path interface is connected with sequence valve, described dynamic mould fixing plate is provided with sliding panel, the madial wall of described sliding panel and described dynamic mould fixing plate is slidably matched, described sliding panel is provided with thimble, described thimble extend in described dynamic model.
2. Vee formation frame injection mold according to claim 1, it is characterized in that: the side of described die cavity is provided with slide block, described slide block and described die cavity are slidably matched, slide block is by air cylinder driven, the top of slide block coordinates with latch segment, be provided with inclined plane between slide block and described latch segment, described latch segment top is with locking post.
3. Vee formation frame injection mold according to claim 2, is characterized in that: be provided with back-moving spring between described sliding panel and described dynamic model.
4. Vee formation frame injection mold according to claim 3, is characterized in that: described dynamic model top surrounding is provided with cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566497.3U CN204894401U (en) | 2015-07-30 | 2015-07-30 | Back tripod injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566497.3U CN204894401U (en) | 2015-07-30 | 2015-07-30 | Back tripod injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894401U true CN204894401U (en) | 2015-12-23 |
Family
ID=54916610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566497.3U Expired - Fee Related CN204894401U (en) | 2015-07-30 | 2015-07-30 | Back tripod injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262980A (en) * | 2018-11-06 | 2019-01-25 | 宁波华翔汽车饰件有限公司 | A kind of base mould and its application method |
-
2015
- 2015-07-30 CN CN201520566497.3U patent/CN204894401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262980A (en) * | 2018-11-06 | 2019-01-25 | 宁波华翔汽车饰件有限公司 | A kind of base mould and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151223 Termination date: 20200730 |