CN203945600U - A kind of high accuracy rearview camera of automobile outer casing mold - Google Patents
A kind of high accuracy rearview camera of automobile outer casing mold Download PDFInfo
- Publication number
- CN203945600U CN203945600U CN201420277909.7U CN201420277909U CN203945600U CN 203945600 U CN203945600 U CN 203945600U CN 201420277909 U CN201420277909 U CN 201420277909U CN 203945600 U CN203945600 U CN 203945600U
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- notch
- mold insert
- cavity
- outer casing
- high accuracy
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Abstract
The utility model discloses a kind of high accuracy rearview camera of automobile outer casing mold, comprise front cavity, rear cavity and in order to locate the mold insert of front cavity and rear cavity; In described front cavity and rear cavity, have mutual coupling in order to the mold insert hole of mold insert to be installed, between described front cavity and rear cavity, be also provided with some in order to overcome the positioning lock structure of the displacement producing because of space between mold insert hole and mold insert.The utility model, by some positioning lock structures are set between front cavity and rear cavity, has overcome the displacement producing because of the space between mold insert hole and mold insert, has improved precision.
Description
Technical field
The utility model relates to a kind of high accuracy rearview camera of automobile outer casing mold, belongs to mould manufacturing field.
Background technology
Along with growth in the living standard, automobile is also more and more, and it is also more and more to produce the company of automotive upholstery, but can be structural member few of dimensional accuracy superelevation.The shell of rearview camera of automobile, because there being the demands such as the accurate action of built-in micro motor automatic focusing distance, position degree precision superelevation to its localization part, conventionally in 0.03 ~ 0.05mm left and right, and traditional localization part is to adopt mold insert and mold insert hole, there is unavoidably space between the two, produce slight Influence of Displacement precision, simultaneously this position degree requires for working of plastics, and difficulty is very large.Because working of plastics is subject to plastics internal stress, mould filling injection amount, Seasonal Temperature Difference etc. cause influence, working of plastics necessarily has micro-strain and produces after injection mo(u)lding.Traditional rearview camera of automobile outer casing mold cannot reach high-precision requirement, in order to strengthen the competitiveness of our company, just needs a kind of high accuracy rearview camera of automobile outer casing mold.
Summary of the invention
The utility model provides a kind of high accuracy rearview camera of automobile outer casing mold, has solved the problem that traditional rearview camera of automobile outer casing mold cannot reach high-precision requirement.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A high accuracy rearview camera of automobile outer casing mold, comprises front cavity, rear cavity and in order to locate the mold insert of front cavity and rear cavity; In described front cavity and rear cavity, have mutual coupling in order to the mold insert hole of mold insert to be installed, between described front cavity and rear cavity, be also provided with some in order to overcome the positioning lock structure of the displacement producing because of space between mold insert hole and mold insert.
Described positioning lock structure comprises lock dog, is arranged on the first notch in front cavity and is arranged on the second notch in rear cavity, described the first notch mates with the second notch, described the first notch is communicated with formation the 3rd notch with the second notch, described lock dog mates with the 3rd notch, and embeds the 3rd notch locking front cavity and rear cavity.
Described the first notch is arranged on the side of front cavity, and described the second notch is arranged on the side of rear cavity.
Described the first notch, the second notch and lock dog all process by grinding machine, and precision all reaches in 0.005mm.
Described mold insert hole is cut one for employing and is repaiied the mold insert hole that three processes form, and precision is in 0.01mm.
Described mold insert stays 0.05mm surplus man-hour in monolateral adding.
The beneficial effects of the utility model are: 1, the utility model, by some positioning lock structures are set between front cavity and rear cavity, has overcome the displacement producing because of the space between mold insert hole and mold insert, has improved precision; 2, the first notch, the second notch and lock dog all process by grinding machine, and precision all reaches in 0.005mm, have guaranteed the precision of positioning lock structure; 3, mold insert hole is cut one for employing and is repaiied the mold insert hole that three processes form, and precision, in 0.01mm, has further promoted positioning precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of front cavity; Fig. 2 is the structural representation of rear cavity; Fig. 3 is the structural representation that lock dog embeds rear cavity.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1,2 and 3, a kind of high accuracy rearview camera of automobile outer casing mold, comprises front cavity 4, rear cavity 5 and in order to locate the mold insert of front cavity 4 and rear cavity 5; In front cavity 4 and rear cavity 5, have mutual coupling in order to the mold insert hole 6 of mold insert to be installed, between front cavity 4 and rear cavity 5, be also provided with some in order to overcome the positioning lock structure of the displacement producing because of space between mold insert hole and mold insert 6.
In said structure, mold insert and mold insert hole 6 are traditional location structure, in order to improve its positioning precision, the processing technology that here we have adjusted mold insert hole 6 is, a mold insert hole 6 of repairing three processes is cut in employing, precision is in 0.01mm, also adjust the processing technology of mold insert, mold insert monolateral adding, is stayed 0.05mm surplus man-hour, carries out together CNC processing after combination again simultaneously.
Above-mentionedly in order to overcome the positioning lock structure of the displacement producing because of space between mold insert hole 6 and mold insert, comprise lock dog 2, be arranged on the first notch 1 in front cavity 4 and be arranged on the second notch 3 in rear cavity 5, the first notch 1 mates with the second notch 3, the first notch 1 is communicated with formation the 3rd notch with the second notch 3, lock dog 2 mates with the 3rd notch, and embeds the 3rd notch locking front cavity 4 and rear cavity 5.In order to have guaranteed the precision of positioning lock structure, the precision of the first notch 1, the second notch 3 and lock dog 2 all will reach in 0.005mm, therefore the first notch 1, the second notch 3 and lock dog 2 can only process by grinding machine, for easy to process, the first notch 1 is arranged on the side of front cavity 4, the second notch 3 is arranged on the side of rear cavity 5, and generally each side processing is one, after here lock dog 2 embeds the 3rd notch, by fixtures such as bolts, fixes.
Described high accuracy rearview camera of automobile outer casing mold when mounted, first with mold insert, embed in corresponding mold insert hole 6 and complete preliminary location, then lock dog 2 is embedded in the 3rd notch consisting of the first notch 1 and the second notch 3, and fix by fixtures such as bolts.
State in the use high accuracy rearview camera of automobile outer casing mold time, consider on the basis of the irregular contraction objective factor of different product, can further adjust production step, first by required, carry out accurately machined part and subtract glue 0.1mm, after die trial moulding, according to required size, to required, carry out accurately machined part and add glue revisal, make the product size of moulding approach the size of required product.
The utility model by arranging some positioning lock structures between front cavity 4 and rear cavity 5, overcome the displacement producing because of the space between mold insert hole 6 and mold insert, improved precision, the first notch 1, the second notch 3 and lock dog 2 all process by grinding machine simultaneously, precision all reaches in 0.005mm, has guaranteed the precision of positioning lock structure; Mold insert hole is cut one for employing and is repaiied the mold insert hole that three processes form, and precision, in 0.01mm, has further promoted positioning precision.In sum, by overcoming displacement, guaranteeing the precision of positioning lock structure and promote positioning precision, triplicity has reached high-precision requirement.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a high accuracy rearview camera of automobile outer casing mold, is characterized in that: comprise front cavity, rear cavity and in order to locate the mold insert of front cavity and rear cavity, in described front cavity and rear cavity, have mutual coupling in order to the mold insert hole of mold insert to be installed, between described front cavity and rear cavity, be also provided with some in order to overcome the positioning lock structure of the displacement producing because of the space between mold insert hole and mold insert, described positioning lock structure comprises lock dog, be arranged on the first notch in front cavity and be arranged on the second notch in rear cavity, described the first notch mates with the second notch, described the first notch is communicated with formation the 3rd notch with the second notch, described lock dog mates with the 3rd notch, and embed the 3rd notch locking front cavity and rear cavity.
2. a kind of high accuracy rearview camera of automobile outer casing mold according to claim 1, is characterized in that: described the first notch is arranged on the side of front cavity, and described the second notch is arranged on the side of rear cavity.
3. a kind of high accuracy rearview camera of automobile outer casing mold according to claim 2, is characterized in that: described the first notch, the second notch and lock dog all process by grinding machine, and precision all reaches in 0.005mm.
4. a kind of high accuracy rearview camera of automobile outer casing mold according to claim 1, is characterized in that: described mold insert hole is cut one for employing and repaiied the mold insert hole that three processes form, and precision is in 0.01mm.
5. a kind of high accuracy rearview camera of automobile outer casing mold according to claim 1, is characterized in that: described mold insert stays 0.05mm surplus man-hour in monolateral adding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277909.7U CN203945600U (en) | 2014-05-28 | 2014-05-28 | A kind of high accuracy rearview camera of automobile outer casing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277909.7U CN203945600U (en) | 2014-05-28 | 2014-05-28 | A kind of high accuracy rearview camera of automobile outer casing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945600U true CN203945600U (en) | 2014-11-19 |
Family
ID=51887658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277909.7U Expired - Fee Related CN203945600U (en) | 2014-05-28 | 2014-05-28 | A kind of high accuracy rearview camera of automobile outer casing mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN203945600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002437A (en) * | 2014-05-28 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | High precision rear camera shell mould of automobile |
-
2014
- 2014-05-28 CN CN201420277909.7U patent/CN203945600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002437A (en) * | 2014-05-28 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | High precision rear camera shell mould of automobile |
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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: 20141119 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |