CN203401711U - Precise plastic mould with balance cooling water channel - Google Patents
Precise plastic mould with balance cooling water channel Download PDFInfo
- Publication number
- CN203401711U CN203401711U CN201320378050.4U CN201320378050U CN203401711U CN 203401711 U CN203401711 U CN 203401711U CN 201320378050 U CN201320378050 U CN 201320378050U CN 203401711 U CN203401711 U CN 203401711U
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- CN
- China
- Prior art keywords
- water channel
- cooling water
- plastic mould
- annulus
- precise plastic
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- 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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- 239000000498 cooling water Substances 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 39
- 239000004033 plastic Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a precise plastic mould with a balance cooling water channel. The precise plastic mould comprises a plastic mould main body, wherein the upper surface of the plastic mould main body is provided with a plurality of workpiece mounting positions for placing workpieces; the plurality of workpiece mounting positions are uniformly distributed on a same ring; a cooling water channel for enclosing the workpiece mounting positions is arranged around the ring, is located inside the plastic mould main body and is an annular water channel which is concentric with the ring. According to the precise plastic mould, the cooling water channel is set to be the annular water channel which is concentric with the ring in which the workpiece mounting positions are arranged, so that the distance between each of all the workpiece mounting position and the annular water channel is completely consistent, the cooling effects of all products in the injection moulding process are also completely consistent because the distance between each of all the products and the cooling water channel are completely consistent when the precise plastic mould is used for injection moulding, and furthermore, the qualified rate of the products is greatly increased.
Description
Technical field
The utility model relates to a kind of mould of plastics, particularly a kind of precise plastic mould that can balanced cooling workpiece.
Background technology
Progress along with social development, science and technology, domestic some precise plastic moulds that engendered, adopt precise plastic mould to carry out production injection moulding, require the precision of the product (workpiece) of each injection molded to be greater than 0.003mm, in order to guarantee production efficiency and product quality, need on precise plastic mould, offer cooling water channel and product be carried out cooling, product cooling effect has determined to produce efficiency and the quality of product.
At present, the structure of domestic precise plastic mould mainly adopts following structure: see figures.1.and.2, comprise mould of plastics main body 3 ', the upper surface of this mould of plastics main body 3 ' offers several for the workpiece installation position 1 ' of place work piece, several described workpiece installation positions 1 ' are evenly distributed on same annulus, the peripheral ring winding of described annulus is put described workpiece installation position 1 ' is enclosed in to its inner cooling water channel 2 ', this cooling water channel 2 ' is positioned at the inside of mould of plastics main body 3 ', above-mentioned cooling water channel 2 ' is generally straight through water passage, be not with the bent position of circular arc, therefore cause the cooling water channel of this kind of shape and the distance of a plurality of products different (as shown in Figure 2, product 11 ', distance A between product 12 ' and product 13 ' and straight-through cooling water channel 2 ', B, C is all unequal), adopt above-mentioned precise plastic mould to carry out in the process of injection molded, the cooling effect of product is inconsistent, thereby caused the qualification rate of product not high, always between 70% ~ 80%.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, precise plastic mould that again can balanced cooling products.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of precise plastic mould with balanced cooling water channel, comprise mould of plastics main body, the upper surface of this mould of plastics main body offers several for the workpiece installation position of place work piece, several described workpiece installation positions are evenly distributed on same annulus, the periphery of described annulus is surrounded with described workpiece installation position is enclosed in to its inner cooling water channel, this cooling water channel is positioned at the inside of mould of plastics main body, and described cooling water channel is the water annulus concentric with described annulus.
As technique scheme, improve, the number of described workpiece installation position is 12, and the quantity of above-mentioned workpiece installation position is set to 12, makes the precise plastic mould can 12 products of single injection-molded, when guaranteeing finished product rate, can enhance productivity again.
Further improvement as technique scheme, described cooling water channel is one and is with water annulus jaggy, be positioned on the water annulus of described breach both sides and be connected with respectively the pipeline being connected with extraneous water route, the pipeline being connected with extraneous water route is set respectively by the two ends at above-mentioned cooling water channel, makes the water inlet of cooling water channel and water outlet rapider.
The beneficial effects of the utility model are: because the utility model is by being arranged to cooling water channel the water annulus concentric with place, workpiece installation position annulus, thereby make the distance between each workpiece installation position and water annulus in full accord, while therefore adopting above-mentioned precise plastic mould to carry out injection mo(u)lding, distance between each product and cooling water channel is also in full accord, guaranteed that the cooling effect of each product in injection moulding process is also in full accord, thereby the qualification rate of product is improved greatly, reach more than 98%.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of traditional precise plastic mould;
Fig. 2 is the structural representation of traditional precise plastic mould other direction;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the structural representation of other direction of the present utility model.
The specific embodiment
With reference to Fig. 3 and Fig. 4, a kind of precise plastic mould with balanced cooling water channel, comprise mould of plastics main body 3, the upper surface of this mould of plastics main body 3 offers several for the workpiece installation position 1 of place work piece, here, as preferred embodiment of the present utility model, the number of described workpiece installation position 1 is preferentially chosen as 12, the number of certainly, above-mentioned workpiece installation position 1 can also be chosen as other quantity, several described workpiece installation positions 1 are evenly distributed on same annulus, the periphery of described annulus is surrounded with described workpiece installation position 1 is enclosed in to its inner cooling water channel 2, this cooling water channel 2 is opened in the inside of mould of plastics main body 3, described cooling water channel 2 is the water annulus concentric with described annulus, because cooling water channel 2 is the water annulus concentric with workpiece installation position 1 place annulus, therefore each workpiece installation position 1 is the same (as described in Figure 4 with the distance between cooling water channel 2, product 11, distance between product 12 and product 13 and cooling water channel 2 is just the same), while therefore adopting precise plastic mould of the present utility model to carry out injection mo(u)lding, the cooling effect of each product is the same, greatly improved the qualification rate of product.
Further, in order to make cooling water channel 2 water inlet and water outlet more quick rapid, described cooling water channel 2 is one and is with water annulus jaggy, is positioned on the water annulus of described breach both sides and is connected with respectively the pipeline 4 being connected with extraneous water route; By two pipelines 4, simultaneously to cooling water channel 2 water fillings or discharge water, can greatly reduce water inlet or the needed time of water outlet of cooling water channel 2.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (3)
1. a precise plastic mould with balanced cooling water channel, comprise mould of plastics main body (3), the upper surface of this mould of plastics main body (3) offers several for the workpiece installation position (1) of place work piece, several described workpiece installation positions (1) are evenly distributed on same annulus, the periphery of described annulus is surrounded with described workpiece installation position (1) is enclosed in to its inner cooling water channel (2), this cooling water channel (2) is positioned at the inside of mould of plastics main body (3), it is characterized in that: described cooling water channel (2) is the water annulus concentric with described annulus.
2. a kind of precise plastic mould with balanced cooling water channel according to claim 1, is characterized in that: the number of described workpiece installation position (1) is 12.
3. a kind of precise plastic mould with balanced cooling water channel according to claim 1 and 2, it is characterized in that: described cooling water channel (2) is one and is with water annulus jaggy, be positioned on the water annulus of described breach both sides and be connected with respectively the pipeline (4) being connected with extraneous water route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378050.4U CN203401711U (en) | 2013-06-27 | 2013-06-27 | Precise plastic mould with balance cooling water channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378050.4U CN203401711U (en) | 2013-06-27 | 2013-06-27 | Precise plastic mould with balance cooling water channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401711U true CN203401711U (en) | 2014-01-22 |
Family
ID=49937656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378050.4U Expired - Fee Related CN203401711U (en) | 2013-06-27 | 2013-06-27 | Precise plastic mould with balance cooling water channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317690A (en) * | 2013-06-27 | 2013-09-25 | 开平市盈光机电科技有限公司 | Precise plastic mould with balanced cooling water channel |
-
2013
- 2013-06-27 CN CN201320378050.4U patent/CN203401711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317690A (en) * | 2013-06-27 | 2013-09-25 | 开平市盈光机电科技有限公司 | Precise plastic mould with balanced cooling water channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |
|
| 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: 20140122 |