CN204894377U - Can prevent to pull injection mold of product - Google Patents
Can prevent to pull injection mold of product Download PDFInfo
- Publication number
- CN204894377U CN204894377U CN201520553155.8U CN201520553155U CN204894377U CN 204894377 U CN204894377 U CN 204894377U CN 201520553155 U CN201520553155 U CN 201520553155U CN 204894377 U CN204894377 U CN 204894377U
- Authority
- CN
- China
- Prior art keywords
- thimble
- product
- shovel base
- slider
- lower bolster
- 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 discloses a can prevent to pull injection mold of product, including cope match -plate pattern and lower bolster, the left part of cope match -plate pattern is equipped with left side guide pillar to one side, and the right part of cope match -plate pattern is equipped with right side guide pillar to one side, and the left part of lower bolster is equipped with left side shovel base, left slider and left roof, and the lower bolster right part is equipped with right side shovel base, right locating piece, right slider and right roof, and a left side is during the guide pillar wears to locate left slider to one side, and the right side is during the guide pillar wears to locate right slider to one side, and left side shovel base is through wedge face and left slider wedging cooperation, right side shovel base through wedge face and right locating piece wedging the cooperation, the left part of lower bolster still is equipped with first thimble and second thimble, and the right part of lower bolster still is equipped with third thimble and fourth thimble, and the end of second thimble is replaced in the left side of the product that is arranged in the chamber of moulding plastics, and the right side at the product that is arranged in the chamber of moulding plastics is replaced to the end of fourth thimble. The utility model provides a product problem on the slider that easily sticks that exists among the prior art, guaranteed product quality, improved production efficiency.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind ofly prevents the injection mold pulling product.
Background technology
When utilizing injection mold to produce plastic cement products, general employing slide block carries out side core-pulling action, but the glue position of a lot of product and muscle position are relatively dark, after mould is opened, product does not also spin off from slide block, product easily sticks on slide block, causes product not easily to take out, even if can take out, also can depart from not in time because of with slide block, cause product to be pulled, add defective products rate, production cost is increased.And product not easily takes out also can affect molding cycle and production efficiency, waste resource.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of injection mold preventing from pulling product.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind ofly prevent the injection mold pulling product, comprise cope match-plate pattern and lower bolster, the left part of described cope match-plate pattern is provided with a left Angle Pin, the right part of cope match-plate pattern is provided with a right Angle Pin, the left part of described lower bolster is provided with the left shovel base set gradually from left to right, left slider and left roof, the right part of described lower bolster is provided with the right shovel base set gradually from right to left, right locating piece, right slide block and right top board, injection molding cavity is formed between described left roof and right top board, left Angle Pin is arranged in described left slider, right Angle Pin is arranged in described right slide block, the described left left side of shovel base and the right side of left slider have lozenges respectively, described left shovel base is coordinated with described left slider wedging by lozenges, the described right side of right shovel base and the left side of right locating piece are respectively equipped with lozenges, described right shovel base is coordinated with described right locating piece wedging by lozenges, the left part of described lower bolster is also provided with the first thimble being arranged in left slider and the second thimble be arranged in described left roof, the right part of lower bolster is also provided with and passes the 3rd thimble of right locating piece and right slide block successively and be arranged in the 4th thimble of described right top board, the end of the first thimble is supported on the second thimble, the end of the second thimble is supported on the left side of the product being arranged in injection molding cavity, the end of the 3rd thimble is supported on the 4th thimble, the end of the 4th thimble is supported on the right side of the product being arranged in injection molding cavity.
Further, in described left slider, be provided with the first spring be sleeved on the first thimble, in described left roof, be provided with the second spring be sleeved on the second thimble.
Further, in described right slide block, be provided with the 3rd spring be sleeved on the 3rd thimble, in described right top board, be provided with the 4th spring be sleeved on the 4th thimble.
The beneficial effects of the utility model are: the utility model is when die sinking, cope match-plate pattern moves, left shovel base and right shovel base move, left Angle Pin drives left slider to be moved to the left, left roof is also moved to the left, right Angle Pin drives right slide block to move right, right top board also moves right, in the process of left slider and right slide block movement, the first thimble on lower bolster withstands on the second thimble, second thimble withstands on the left side of product, 3rd thimble of lower bolster withstands on the 4th thimble, 4th thimble withstands on the right side of product, thus product is withstood motionless, solve product existing in prior art and easily stick the problem on slide block, product easily takes out, deformation of products can not be produced and by the problem of pulling, ensure that the quality of injecting products, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind ofly prevent the injection mold pulling product, comprise cope match-plate pattern 1 and lower bolster 2, the left part of described cope match-plate pattern 1 is provided with a left Angle Pin 3, the right part of cope match-plate pattern 1 is provided with a right Angle Pin 4, the left part of described lower bolster 2 is provided with the left shovel base 5 set gradually from left to right, left slider 6 and left roof 7, the right part of described lower bolster 2 is provided with the right shovel base 8 set gradually from right to left, right locating piece 9, right slide block 10 and right top board 11, injection molding cavity is formed between described left roof 7 and right top board 11, left Angle Pin 3 is arranged in described left slider 6, right Angle Pin 4 is arranged in described right slide block 10, the described left side of left shovel base 5 and the right side of left slider 6 have lozenges respectively, described left shovel base 5 is coordinated with the wedging of described left slider 6 by lozenges, the described right side of right shovel base 8 and the left side of right locating piece 9 are respectively equipped with lozenges, described right shovel base 8 is coordinated with the wedging of described right locating piece 9 by lozenges, right locating piece 9 better can carry out wedging location to right slide block 10.The left part of described lower bolster 2 is also provided with the first thimble 12 being arranged in left slider 6 and the second thimble 13 be arranged in described left roof 7, and the right part of lower bolster 2 is also provided with and passes the 3rd thimble 14 of right locating piece 9 and right slide block 10 successively and be arranged in the 4th thimble 15 of described right top board 11.The left side of described left shovel base 5 and the right side of right shovel base 8 are equipped with locating slot 16, and the head end that the head end of the first thimble 12 is placed in locating slot the 16, three thimble 14 of left shovel base 5 is placed in the locating slot 16 of right shovel base 8.The end of the first thimble 12 is supported on the second thimble 13, the end of the second thimble 13 is supported on the left side of product 21 being arranged in injection molding cavity, the end of the 3rd thimble 14 is supported on the 4th thimble 15, and the end of the 4th thimble 15 is supported on the right side of product 21 being arranged in injection molding cavity.
Furtherly, in described left slider 6, be provided with the first spring 17 be sleeved on the first thimble 12, in described left roof 7, be provided with the second spring 18 be sleeved on the second thimble 13.
Furtherly, in described right slide block 10, be provided with the 3rd spring 19 be sleeved on the 3rd thimble 14, in described right top board 11, be provided with the 4th spring 20 be sleeved on the 4th thimble 15.
During die sinking, cope match-plate pattern 1 drives on left shovel base 5 and right shovel base 8 and moves, and the left Angle Pin 3 be arranged on cope match-plate pattern 1 is stirred left slider 6 and is moved to the left, and right Angle Pin 4 is stirred right slide block 10 and moved right, and right locating piece 9 also moves right.Under the counter-active effect of the locating slot 16 of left shovel base 5 and right shovel base 8, first thimble 12 is motionless, and the first thimble 12 withstands on the second thimble 13,3rd thimble 14 is motionless, and the 3rd thimble 14 withstands on the 4th thimble 15, first spring 17, second spring 18, the 3rd spring 19 and the 4th spring 20 are all compressed, and it is motionless that the second thimble 13 and the 4th thimble 15 all withstand product 21.Cope match-plate pattern 1 continues to move up, and the second thimble 13 and the 4th thimble 15 can depart from product 21, and die sinking completes, and product 21 is removed.In whole die sinking process, product 21 can not stick in the structure of the movement of its left and right sides, thus easily takes out, and product can not be made to be pulled, ensure that product quality, also improve production efficiency.During matched moulds, cope match-plate pattern 1 moves down, left shovel base 5 and right shovel base 8 all move down, the lozenges of left shovel base 5 makes left slider 6 and left roof 7 move right, the lozenges of right shovel base 8 makes right locating piece 9, right slide block 10 and right top board 11 all be moved to the left, second thimble 13 gets back to the position can supported on the left of product 21 under the effect of the first thimble 12, and the 4th thimble 15 gets back to the position can supported on the right side of product 21 under the effect of the 3rd thimble 14.Left shovel base 5 is by left slider 6 wedging, and right shovel base 8 is by right locating piece 9 by after the wedging of right slide block 10, and matched moulds completes.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. one kind can prevent the injection mold pulling product, it is characterized in that: comprise cope match-plate pattern and lower bolster, the left part of described cope match-plate pattern is provided with a left Angle Pin, the right part of cope match-plate pattern is provided with a right Angle Pin, the left part of described lower bolster is provided with the left shovel base set gradually from left to right, left slider and left roof, the right part of described lower bolster is provided with the right shovel base set gradually from right to left, right locating piece, right slide block and right top board, injection molding cavity is formed between described left roof and right top board, left Angle Pin is arranged in described left slider, right Angle Pin is arranged in described right slide block, the described left left side of shovel base and the right side of left slider have lozenges respectively, described left shovel base is coordinated with described left slider wedging by lozenges, the described right side of right shovel base and the left side of right locating piece are respectively equipped with lozenges, described right shovel base is coordinated with described right locating piece wedging by lozenges, the left part of described lower bolster is also provided with the first thimble being arranged in left slider and the second thimble be arranged in described left roof, the right part of lower bolster is also provided with and passes the 3rd thimble of right locating piece and right slide block successively and be arranged in the 4th thimble of described right top board, the end of the first thimble is supported on the second thimble, the end of the second thimble is supported on the left side of the product being arranged in injection molding cavity, the end of the 3rd thimble is supported on the 4th thimble, the end of the 4th thimble is supported on the right side of the product being arranged in injection molding cavity.
2. according to claim 1ly prevent the injection mold pulling product, it is characterized in that: in described left slider, be provided with the first spring be sleeved on the first thimble, in described left roof, be provided with the second spring be sleeved on the second thimble.
3. according to claim 1ly prevent the injection mold pulling product, it is characterized in that: in described right slide block, be provided with the 3rd spring be sleeved on the 3rd thimble, in described right top board, be provided with the 4th spring be sleeved on the 4th thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553155.8U CN204894377U (en) | 2015-07-29 | 2015-07-29 | Can prevent to pull injection mold of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553155.8U CN204894377U (en) | 2015-07-29 | 2015-07-29 | Can prevent to pull injection mold of product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894377U true CN204894377U (en) | 2015-12-23 |
Family
ID=54916586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553155.8U Expired - Fee Related CN204894377U (en) | 2015-07-29 | 2015-07-29 | Can prevent to pull injection mold of product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985758A (en) * | 2015-07-29 | 2015-10-21 | 健大电业制品（昆山）有限公司 | Injection mold capable of preventing product from being damaged under pulling |
-
2015
- 2015-07-29 CN CN201520553155.8U patent/CN204894377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985758A (en) * | 2015-07-29 | 2015-10-21 | 健大电业制品（昆山）有限公司 | Injection mold capable of preventing product from being damaged under pulling |
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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 |
Granted publication date: 20151223 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |