CN205522333U - Can automatically cropped runner in mould and device of runner - Google Patents
Can automatically cropped runner in mould and device of runner Download PDFInfo
- Publication number
- CN205522333U CN205522333U CN201620064315.7U CN201620064315U CN205522333U CN 205522333 U CN205522333 U CN 205522333U CN 201620064315 U CN201620064315 U CN 201620064315U CN 205522333 U CN205522333 U CN 205522333U
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- runner
- slide block
- mould
- product
- flow
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- 238000010008 shearing Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection mold field, specific can automatically cropped runner in mould and device of runner that says so. Including first runner, second runner, back mould benevolence, side sprue, characterized by: the left side of back mould benevolence is fixed with the product, and the back mould benevolence middle part that lies in the product right side is equipped with two sliders of longitudinal symmetry, lies in the embedded runner thimble that is equipped with of back mould benevolence of slider below, lie in the slider on runner thimble right side on fixed surface have the slider spring, the slider upper surface that lies in runner thimble one side top is equipped with first runner, first runner is the just front side connection side sprue of first runner that arranges from beginning to end, and the second runner is connected to the rear side of first runner. Compared with the prior art, the utility model, adopt the side sprue mode that moulding plastics nature is good promptly, also solved the problem of automatically cropped runner, under the prerequisite that improves product quality, increased substantially production efficiency.
Description
Technical field
This utility model relates to injection mold field, a kind of can be with automatic shearing cast gate and the device of runner in mould.
Background technology
In injection mold, runner and product separation often need manually to shear realization, are a kind of structure " latent cast gate " of existing maturation, it is possible to achieve automatic shearing, but owing to it has certain limitation, it is impossible to it is widely used.
Summary of the invention
This utility model is for overcoming the deficiencies in the prior art, and design one can make up and improve this limitation, the mould structure improved product quality and production efficiency, and realizes the automatic shearing of product and runner with this.
For achieving the above object, design a kind of can be with automatic shearing cast gate and the device of runner in mould, including first flow, second runner, rear cavity, side gate, it is characterized in that: the left side of described rear cavity is fixed with product, it is positioned in the middle part of the rear cavity on the right side of product and is provided with laterally zygomorphic two pieces of slide blocks, it is positioned at the rear cavity below slide block and is embedded with runner ejector pin, it is positioned at the slide block upper surface on the right side of runner ejector pin and is fixed with sliding block spring, it is positioned at the slide block upper surface above runner ejector pin side and is provided with first flow, described first flow connects side gate in the front side of front and back arrangement and first flow, the rear side of first flow connects the second runner, described second runner is in arrangement front and back and the second runner is arranged in rear cavity and connects with upper and lower two pieces of slide blocks respectively.
The upper surface of described slide block is sequentially provided with limited screw and slide block briquetting from the inside to the outside, is positioned on the slide block of the limited screw left and right sides and is respectively equipped with an Angle Pin.
Described side gate is located at the junction of slide block and product.
A slider throughbores matched with runner ejector pin is offered, the diameter 1mm less than the diameter of runner ejector pin of described slider throughbores in described slide block.
Compared with the existing technology, mould structure is simple for this utility model, and reliability is high, and easy to manufacture, expense is low, substantially not affects mould development cost；I.e. have employed the side gate mode that injection property is good, the problem also solving automatic shearing cast gate, on the premise of improving product quality, increase substantially production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model rear mold.
Fig. 3 is the structural representation of this utility model cephacoria.
Fig. 4 is the partial enlarged drawing of this utility model rear mold.
Seeing Fig. 1～Fig. 4, wherein, 1 is product, and 2 is side gate, and 3 is slider throughbores, and 4 is runner ejector pin, and 5 is first flow, and 6 is the second runner, and 7 is sliding block spring, and 8 is slide block, and 9 is Angle Pin, and 10 is limited screw, and 11 is slide block briquetting, and 12 is rear cavity.
Detailed description of the invention
Below according to accompanying drawing, this utility model is described further.
As shown in Figure 1 to 4, the left side of described rear cavity 12 is fixed with product 1, it is positioned in the middle part of the rear cavity 12 on the right side of product 1 and is provided with laterally zygomorphic two pieces of slide blocks 8, it is positioned at the rear cavity 12 below slide block 8 and is embedded with runner ejector pin 4, it is positioned at slide block 8 upper surface on the right side of runner ejector pin 4 and is fixed with sliding block spring 7, it is positioned at slide block 8 upper surface above runner ejector pin 4 side and is provided with first flow 5, described first flow 5 connects side gate 2 in the front side of front and back arrangement and first flow 5, the rear side of first flow 5 connects the second runner 6, described second runner 6 is in arrangement front and back and the second runner 6 is arranged in rear cavity 12 and connects with upper and lower two pieces of slide blocks 8 respectively.
The upper surface of described slide block 8 is sequentially provided with limited screw 10 and slide block briquetting 11 from the inside to the outside, is positioned on the slide block 8 of limited screw 10 left and right sides and is respectively equipped with an Angle Pin 9.
Described side gate 2 is located at the junction of slide block 8 and product 1.
A slider throughbores 3 matched with runner ejector pin 4 is offered, the diameter 1mm less than the diameter of runner ejector pin 4 of described slider throughbores 3 in described slide block 8.
When this utility model uses, when mould completes injection, and when forward and backward mould is opened, Angle Pin 9 band movable slider 8 does lateral movement.Product 1 is fixed in rear cavity 12 motionless, and first flow 5 is fixed in slide block 8, does lateral movement with slide block 8.Second runner 6 is fixed in rear cavity 12 motionless.And owing to first flow 5 is in the middle of product 1 and the second runner 6, therefore first flow 5 separates at second runner 6 from connecting at product 1 and connecting with the lateral movement of slide block 8, is allowed to respectively become sole body.So, being achieved that automatic shearing cast gate and runner in mould, it is achieved side gate 2, first flow 5 separate with product 1, side gate 2, first flow 5 realize separating with the second runner 6 simultaneously.
Completing in mould after the action of automatic shearing cast gate and runner, first flow 5 continues to do lateral movement with slide block 8, until slide block movement is to the stopping of limited screw 10 position.At this moment, the slider throughbores 3 on slide block 8 is basic at runner ejector pin 4, and the diameter general 1mm less than the through-hole diameter on slide block 8 of runner ejector pin 4.So, runner ejector pin 4 can pass through the slider throughbores 3 on slide block 8, and first flow 5 is ejected from slide block 8, reaches the purpose of break away from moulds.
This utility model is by being divided into 2 parts runner, a part is on slide block, another part is on die, the structure of ingehious design 2 runner junction again, appropriate design slider throughbores position and diameter dimension, and runner ejector pin positions and dimensions is reasonable, it is achieved can automatic shearing cast gate and runner in mould, it is possible to fully automated ejecting product and runner.
This utility model, owing to using side gate to enter glue mode, has a lot of advantage than automatic shearing de-gating process in conventional " latent cast gate " mould." latent cast gate " technique cast gate is narrow and oblique, the scope of extreme influence Shooting Technique, and then affects product quality, such as problem of appearance, problem on deformation etc.；And owing to latent cast gate is oblique, needing the height in product somewhere to reach a given data could use.And this utility model is not affected by this respect, product quality can be improved and be also avoided that and limited by product structure that there is the popularity of use.
This utility model only increases slide block structure, and mould structure is simple, and easy to manufacture, expense is low, substantially not affects mould development cost.Product quality can be improved, also can realize fully-automatic production and improve efficiency.
Claims (4)
- null1. one kind can be with automatic shearing cast gate and the device of runner in mould，Including first flow，Second runner，Rear cavity，Side gate，It is characterized in that: the left side of described rear cavity (12) is fixed with product (1)，Rear cavity (12) middle part being positioned at product (1) right side is provided with laterally zygomorphic two pieces of slide blocks (8)，The rear cavity (12) being positioned at slide block (8) lower section is embedded with runner ejector pin (4)，Slide block (8) upper surface being positioned at runner ejector pin (4) right side is fixed with sliding block spring (7)，It is positioned at slide block (8) upper surface above runner ejector pin (4) side and is provided with first flow (5)，Described first flow (5) connects side gate (2) in the front side of front and back arrangement and first flow (5)，The rear side of first flow (5) connects the second runner (6)，Described second runner (6) is arranged on rear cavity (12) in front and back arrangement and the second runner (6) and above and connects with upper and lower two pieces of slide blocks (8) respectively.
- A kind of can be with automatic shearing cast gate and the device of runner in mould, it is characterized in that: the upper surface of described slide block (8) is sequentially provided with limited screw (10) and slide block briquetting (11) from the inside to the outside, be positioned on the slide block (8) of limited screw (10) left and right sides and be respectively equipped with an Angle Pin (9).
- A kind of can it is characterized in that: described side gate (2) is located at the junction of slide block (8) and product (1) with automatic shearing cast gate and the device of runner in mould.
- A kind of can be with automatic shearing cast gate and the device of runner in mould, it is characterized in that: offering a slider throughbores (3) matched with runner ejector pin (4) in described slide block (8), the diameter of described slider throughbores (3) is than the little 1mm of diameter of runner ejector pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064315.7U CN205522333U (en) | 2016-01-22 | 2016-01-22 | Can automatically cropped runner in mould and device of runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064315.7U CN205522333U (en) | 2016-01-22 | 2016-01-22 | Can automatically cropped runner in mould and device of runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522333U true CN205522333U (en) | 2016-08-31 |
Family
ID=56767659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064315.7U Active CN205522333U (en) | 2016-01-22 | 2016-01-22 | Can automatically cropped runner in mould and device of runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946442A (en) * | 2017-04-22 | 2017-07-14 | 苏州龙雨电子设备有限公司 | A kind of 3D glass molds flow passage device |
-
2016
- 2016-01-22 CN CN201620064315.7U patent/CN205522333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946442A (en) * | 2017-04-22 | 2017-07-14 | 苏州龙雨电子设备有限公司 | A kind of 3D glass molds flow passage device |
| CN106946442B (en) * | 2017-04-22 | 2023-01-24 | 苏州诺亚智造科技有限公司 | 3D glass mold runner device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: Building 4, No. 1333 Haigang Road, Dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Patentee after: Novaris (Pinghu) Automotive Parts Co.,Ltd. Address before: No. 426, Xiupu Road, Pudong New Area, Shanghai, 201315 Patentee before: SHANGHAI KEY AUTOMOTIVE PLASTIC COMPONENT Co.,Ltd. |