CN204249238U - A kind of injection mold for the pre-buried pipe cap of automobile sensor - Google Patents
A kind of injection mold for the pre-buried pipe cap of automobile sensor Download PDFInfo
- Publication number
- CN204249238U CN204249238U CN201420726342.7U CN201420726342U CN204249238U CN 204249238 U CN204249238 U CN 204249238U CN 201420726342 U CN201420726342 U CN 201420726342U CN 204249238 U CN204249238 U CN 204249238U
- Authority
- CN
- China
- Prior art keywords
- injection moulding
- pipe cap
- trapezoid
- seat
- buried pipe
- 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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Abstract
The utility model discloses a kind of injection mold for the pre-buried pipe cap of automobile sensor, belong to injection mold field, for the injection moulding of the pre-buried pipe cap of automobile sensor, it comprises upper die and lower die, described patrix is provided with charging aperture, counterdie is provided with sprue puller, described patrix is provided with upper trapezoid injection moulding district, and the top in described upper trapezoid injection moulding district is provided with pipe cap seat, and the bottom in upper trapezoid injection moulding district is provided with wire casing seat; Described counterdie is provided with lower trapezoid injection moulding district, and the top in described lower trapezoid injection moulding district is provided with lower pipe cap seat, and the bottom in lower trapezoid injection moulding district is provided with inserting slot seat.In view of technique scheme, the utility model can solve in automobile sensor pre-buried pipe cap injection moulding process the problem pre-buried pipe cap occurring and tilts, and improves the yield rate of product, reduces injection moulding production cost.
Description
Technical field
The invention belongs to injection mold field, specifically, particularly relate to a kind of injection mold for the pre-buried pipe cap of automobile sensor.
Background technology
In the injection moulding of automobile sensor, sometimes need pipe cap to be sleeved on wire terminations, then by its pre-buried injection moulding.But in injection moulding process, often can there is pre-buried pipe cap, cause percent defective in process of production to raise, the problem that production cost increases.
Summary of the invention
The object of the present invention is to provide a kind of injection mold for the pre-buried pipe cap of automobile sensor, it can solve in automobile sensor pre-buried pipe cap injection moulding process the problem pre-buried pipe cap occurring and tilts, and improves the yield rate of product, reduces injection moulding production cost.
The utility model is achieved through the following technical solutions:
A kind of injection mold for the pre-buried pipe cap of automobile sensor, comprise upper die and lower die, described patrix is provided with charging aperture, counterdie is provided with sprue puller, described patrix is provided with upper trapezoid injection moulding district, the top in described upper trapezoid injection moulding district is provided with pipe cap seat, and the bottom in upper trapezoid injection moulding district is provided with wire casing seat; Described counterdie is provided with lower trapezoid injection moulding district, and the top in described lower trapezoid injection moulding district is provided with lower pipe cap seat, and the bottom in lower trapezoid injection moulding district is provided with inserting slot seat.
Say further, the upper wire casing seat described in the utility model is the circular arc concave structure protruded.
Say further, the U-shaped structure of the inserting slot seat described in the utility model for caving in.
Compared with prior art, the utility model has following beneficial effect:
The utility model can improve the injection-molded finished rate for the pre-buried pipe cap of automobile sensor, solves in automobile sensor pre-buried pipe cap injection moulding process the problem pre-buried pipe cap occurring and tilts, reduces the production cost of enterprise, improve the competitiveness of product in market.
Accompanying drawing explanation
Fig. 1 is the upper die structure schematic diagram in the utility model;
Fig. 2 is the lower die structure schematic diagram in the utility model;
Fig. 3 is the profile of B-B in Fig. 1;
Fig. 4 is the profile of A-A in Fig. 2;
Fig. 5 is the injection-molded finished structural representation of the pre-buried pipe cap of automobile sensor in the utility model.
In figure: 1, lower pipe cap seat; 2, lower trapezoid injection moulding district; 3, inserting slot seat; 4, sprue puller; 5, counterdie; 6, charging aperture; 7, patrix; 8, upper pipe cap seat; 9, upper trapezoid injection moulding district; 10, upper wire casing seat; 11, pipe cap; 12, injection moulding body; 13, sensor wiring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1: a kind of injection mold for the pre-buried pipe cap of automobile sensor, comprise patrix 7 and counterdie 5, described patrix 7 is provided with charging aperture 6, counterdie 5 is provided with sprue puller 4, described patrix 7 is provided with upper trapezoid injection moulding district 9, the top in described upper trapezoid injection moulding district 9 is provided with pipe cap seat 8, and the bottom in upper trapezoid injection moulding district 9 is provided with wire casing seat 10; Described counterdie 5 is provided with lower trapezoid injection moulding district 2, and the top in described lower trapezoid injection moulding district 2 is provided with lower pipe cap seat 1, and the bottom in lower trapezoid injection moulding district 2 is provided with inserting slot seat 3; Described upper wire casing seat 10 is the circular arc concave structure protruded; The U-shaped structure of described inserting slot seat 3 for caving in.
The utility model in use, by pipe cap being placed on the lower pipe cap seat 1 of counterdie 5, the wiring of sensor is placed on inserting slot seat 3 by lower trapezoid injection moulding district 2, the U-shaped structure of inserting slot seat 3 for caving in, sensor wiring 13 coordinates at inserting slot seat 3 sensor wiring 13 firmly can be compressed with upper wire casing seat 10, prevents from causing damage because injection pressure is excessive in injection moulding process; When patrix 7 and counterdie 5 matched moulds, the cavity that sensor wiring 13 is consisted of upper trapezoid injection moulding district 9 and lower trapezoid injection moulding district 2, pipe cap compresses under lower pipe cap seat 1 with the effect of upper pipe cap seat 8; The contact position of described each parts and sensor wiring 13 is in same level, and after injection moulding is completed, sensor wiring is just in time positioned at the median plane of injection moulding body 13, guarantees the service life in use procedure.
Claims (3)
1. the injection mold for the pre-buried pipe cap of automobile sensor, comprise patrix (7) and counterdie (5), described patrix (7) is provided with charging aperture (6), counterdie (5) is provided with sprue puller (4), it is characterized in that: described patrix (7) is provided with upper trapezoid injection moulding district (9), the top of described upper trapezoid injection moulding district (9) is provided with pipe cap seat (8), and the bottom in upper trapezoid injection moulding district (9) is provided with wire casing seat (10); Described counterdie (5) is provided with lower trapezoid injection moulding district (2), the top of described lower trapezoid injection moulding district (2) is provided with lower pipe cap seat (1), and the bottom in lower trapezoid injection moulding district (2) is provided with inserting slot seat (3).
2. the injection mold for the pre-buried pipe cap of automobile sensor according to claim 1, is characterized in that: described upper wire casing seat (10) is the circular arc concave structure protruded.
3. the injection mold for the pre-buried pipe cap of automobile sensor according to claim 1 and 2, is characterized in that: the U-shaped structure of described inserting slot seat (3) for caving in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726342.7U CN204249238U (en) | 2014-11-27 | 2014-11-27 | A kind of injection mold for the pre-buried pipe cap of automobile sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726342.7U CN204249238U (en) | 2014-11-27 | 2014-11-27 | A kind of injection mold for the pre-buried pipe cap of automobile sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249238U true CN204249238U (en) | 2015-04-08 |
Family
ID=52953588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726342.7U Expired - Fee Related CN204249238U (en) | 2014-11-27 | 2014-11-27 | A kind of injection mold for the pre-buried pipe cap of automobile sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249238U (en) |
-
2014
- 2014-11-27 CN CN201420726342.7U patent/CN204249238U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |