CN205074517U - A runner that is used for outward appearance face of urgent key bit of car - Google Patents
A runner that is used for outward appearance face of urgent key bit of car Download PDFInfo
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- CN205074517U CN205074517U CN201520828566.3U CN201520828566U CN205074517U CN 205074517 U CN205074517 U CN 205074517U CN 201520828566 U CN201520828566 U CN 201520828566U CN 205074517 U CN205074517 U CN 205074517U
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- cast gate
- runner
- fracture
- region
- key bit
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Abstract
The utility model discloses a runner that is used for outward appearance face of urgent key bit of car, the runner includes the runner region of fracture and runner bottom, the runner region of fracture is for explaining the face always, and the upper portion and the sprue of the runner region of fracture are connected, runner bottom with the outward appearance face of the urgent key bit of car is connected, and runner bottom transversal is personally submitted trapezoidally, the runner region of fracture with runner bottom integrated into one piece. Because regional department has increased the face of explaining of straightening as the runner region of fracture at the runner for the cracked position relatively fixed of runner, and then guarantee that the remaining size after the fracture is relatively stable has avoided the position of gluing of band elimination product simultaneously, thereby has reached the follow -up polishing cost of control, simultaneously the also assurance stable qualification rate of removing the qualified products of runner link.
Description
Technical field
The utility model relates to cast gate, is specifically related to a kind of cast gate of the appearance for automobile emergency key bit.
Background technology
Zinc alloy product is after the production of die casting first link terminates, and must need to carry out expecting handle for product, when conventional cast gate is removed, the position that material handle ruptures is uncertain, little time large when easily causing residual, is sometimes affixed on product face but can be with except product feature.For the part that appearance requirement is high, according to the gate design of routine, residual conference causes follow-up polishing time to lengthen, and the cost of part increases, and band then directly causes bad except product feature, causes the increase of the direct cost developed.
The die casting of kirsite, conventional removal expects that handle (i.e. gate portions) wishes that fracture position fits in product face, does not produce unnecessary defective material and exceeds product face, interfere to ensure that product does not produce to relevant Assembly part.But for the automobile emergency key bit 5 of special appearance parts such as shown in Fig. 4, its architectural feature causes can only selecting in appearance 4 into cast gate, when now just must consider to remove material handle, fracture position can not fit in product, otherwise when easily causing material handle, band removes product glue position.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is the cast gate providing a kind of appearance for automobile emergency key bit.
To achieve these goals, the utility model is by the following technical solutions:
For a cast gate for the appearance of automobile emergency key bit, described cast gate comprises bottom the cast gate region of fracture and cast gate, and the described cast gate region of fracture is face, Shen always, and the top of the described cast gate region of fracture is connected with sprue;
Be connected with the appearance of described automobile emergency key bit bottom described cast gate, and the cross section bottom described cast gate is trapezoidal;
One-body molded bottom the described cast gate region of fracture and described cast gate.
Further, the thickness of the described cast gate region of fracture is 0.3mm ~ 0.5mm.
Further, the thickness of the described cast gate region of fracture is 0.4mm.
Further, the width entering cast gate of the described cast gate region of fracture is 0.3mm ~ 0.5mm.
Further, the width entering cast gate of the described cast gate region of fracture is 0.4mm.
Further, the angle of the two side bottom described trapezoidal cast gate is 20 ° ~ 40 °.
Further, the angle of the two side bottom described trapezoidal cast gate is 26 °.
Further, the angle of sprue oral area is 45 ° ~ 60 °.
Further, the angle of sprue oral area is 60 °.
Compared with prior art, the Advantageous Effects of the cast gate of the appearance for automobile emergency key bit of the present utility model is: owing to being provided with face, straight Shen at gate area place as the cast gate region of fracture, the position that cast gate is ruptured is in specific regional extent, namely cast gate ruptures in specific region, its position is relatively fixing, and then ensure that post-rift remaining is a metastable size, avoid the glue position of band except product simultaneously, thus reach the follow-up polishing cost of control, also ensure the stable qualification rate of removing the qualified products of cast gate link simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cast gate of the appearance for automobile emergency key bit of the present utility model;
Fig. 2 is the enlarged diagram at the A place in Fig. 1;
Fig. 3 is the enlarged diagram at the A place in Fig. 1;
Fig. 4 is the structural representation of automobile emergency key bit.
Description of reference numerals:
Bottom the 1 cast gate region of fracture, 2 cast gates, the appearance of 3 sprues, 4 automobile emergency key bits, 5 automobile emergency key bits, 6 enter cast gate, 7 sprue oral areas, the angle of B cast gate two bottom sides wall, the angle of C sprue oral area, the thickness of the T cast gate region of fracture, W enter cast gate width.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, the cast gate of the appearance for automobile emergency key bit of the present utility model to comprise bottom the cast gate region of fracture 1 and cast gate 2, the cast gate region of fracture 1 is face, Shen always, namely, the two side of the cast gate region of fracture 1 be arranged in parallel, the angle of two side is 0 degree in other words, and the top of the described cast gate region of fracture 1 is connected with sprue 3; Bottom cast gate, 2 are connected with the appearance 4 of automobile emergency key bit 5, and bottom cast gate, the cross section of 2 is trapezoidal; Bottom the cast gate region of fracture 1 and cast gate, 2 is one-body molded.
In a preferred embodiment, the thickness T of the cast gate region of fracture 1 is 0.3mm ~ 0.5mm.In a preferred embodiment, the thickness T of the cast gate region of fracture 1 is 0.4mm.The thickness of the cast gate region of fracture 1 should ensure the quality of filling, and also will guarantee to carry out cast gate with less power.
In a preferred embodiment, the width W entering cast gate 6 of the cast gate region of fracture 1 is 0.3mm ~ 0.5mm.In a preferred embodiment, the width W entering cast gate 6 of the cast gate region of fracture 1 is 0.4mm.
In a preferred embodiment, bottom cast gate, the included angle B of two side of 2 is 20 ° ~ 40 °.In a preferred embodiment, bottom cast gate, the included angle B of two side of 2 is 26 °.
In a preferred embodiment, the angle C of sprue oral area 7 is 45 ° ~ 60 °.In a preferred embodiment, the angle C of sprue oral area 7 is 60 °.
Owing to being provided with face, straight Shen at gate area place as the cast gate region of fracture 1, the position that cast gate is ruptured is in specific regional extent, namely cast gate ruptures in specific region, its position is relatively fixing, and then ensure that post-rift remaining is a metastable size, avoid the glue position of band except product simultaneously, thus reach the follow-up polishing cost of control, also ensure the stable qualification rate of removing the qualified products of cast gate link simultaneously.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. for a cast gate for the appearance of automobile emergency key bit, it is characterized in that, described cast gate comprises bottom the cast gate region of fracture and cast gate, and the two side of the described cast gate region of fracture be arranged in parallel, and the top of the described cast gate region of fracture is connected with sprue;
Be connected with the appearance of described automobile emergency key bit bottom described cast gate, and the cross section bottom described cast gate is trapezoidal;
One-body molded bottom the described cast gate region of fracture and described cast gate.
2. cast gate according to claim 1, is characterized in that, the thickness of the described cast gate region of fracture is 0.3mm ~ 0.5mm.
3. cast gate according to claim 2, is characterized in that, the thickness of the described cast gate region of fracture is 0.4mm.
4. cast gate according to claim 1, is characterized in that, the width entering cast gate of the described cast gate region of fracture is 0.3mm ~ 0.5mm.
5. cast gate according to claim 4, is characterized in that, the width entering cast gate of the described cast gate region of fracture is 0.4mm.
6. cast gate according to claim 1, is characterized in that, the angle of the two side bottom described trapezoidal cast gate is 20 ° ~ 40 °.
7. cast gate according to claim 6, is characterized in that, the angle of the two side bottom described trapezoidal cast gate is 26 °.
8. cast gate according to claim 1, is characterized in that, the angle of sprue oral area is 45 ° ~ 60 °.
9. cast gate according to claim 8, is characterized in that, the angle of sprue oral area is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828566.3U CN205074517U (en) | 2015-10-22 | 2015-10-22 | A runner that is used for outward appearance face of urgent key bit of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828566.3U CN205074517U (en) | 2015-10-22 | 2015-10-22 | A runner that is used for outward appearance face of urgent key bit of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074517U true CN205074517U (en) | 2016-03-09 |
Family
ID=55426956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520828566.3U Active CN205074517U (en) | 2015-10-22 | 2015-10-22 | A runner that is used for outward appearance face of urgent key bit of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149548A (en) * | 2015-10-22 | 2015-12-16 | 富乐压铸(太仓)有限公司 | Sprue used for exterior face of automobile emergency key bit |
-
2015
- 2015-10-22 CN CN201520828566.3U patent/CN205074517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149548A (en) * | 2015-10-22 | 2015-12-16 | 富乐压铸(太仓)有限公司 | Sprue used for exterior face of automobile emergency key bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215411 No. 8, Xixin Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Aikedi Fule Precision Technology (Taicang) Co.,Ltd. Address before: 215411 No. 8, Xixin Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: FOEHL DIE CASTING (TAICANG) Co.,Ltd. |