CN204247937U - Motor on a kind of die-casting automobile generator body patches the mould structure of post - Google Patents
Motor on a kind of die-casting automobile generator body patches the mould structure of post Download PDFInfo
- Publication number
- CN204247937U CN204247937U CN201420731924.4U CN201420731924U CN204247937U CN 204247937 U CN204247937 U CN 204247937U CN 201420731924 U CN201420731924 U CN 201420731924U CN 204247937 U CN204247937 U CN 204247937U
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- China
- Prior art keywords
- push rod
- insert
- post
- mould structure
- rod bolt
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Abstract
Motor on a kind of die-casting automobile generator body patches the mould structure of post, described mould structure has die casting and forms the insert that F type patches post, described mould structure also has push rod bolt, the bottom of described push rod bolt and described insert is fixed, and hold out against described insert, described push rod bolt and described insert form push rod displacement screw angle insert part.The utility model also relates to the method for operating of this mould structure.The utility model is to inlaid piece of mould structure of modification, by the relevant cooperation of push rod bolt and insert, make the cast thickness of foundry goods F type connector realize controllable, compensate for because of product structure to the congenital defect that extrusion process is brought, improve product local quality, reduce scrappage.
Description
Technical field
The utility model relates to a kind of structure of cast die, and the motor particularly related on a kind of die-casting automobile generator body patches the mould structure of post.
Background technology
In die casting, mold insert place size is bad very common, unavoidably error occurs.Dimensional discrepancy problem in die casting, annoyings Die-Casting Industry always.In the die casting of automobile generating casing, one of them key position be on shell one install micromachine patch post, its required precision is very high, in F type, as in Fig. 1 and Fig. 2 circled mark shown in.Because it is used for assigning micromachine, precision does not reach requirement and motor peace can be caused to can not load or get loose, and therefore required precision is usually within several silk.At present owing to cannot finely tune this mold insert in manufactured mould, cause to produce qualified products, usual needs are wasted a large amount of man power and material and are carried out test run and repair a die, although and finally installed qualified mold insert, but be through long period use, this mold insert position will cause again product trace thickening after wearing and tearing, cause defective.
Mold insert adopts tradition to regulate without coordinating push rod bolt, owing to cannot regulate and make product dimension discrepancy cannot ensure in tolerance by trace, when causing product cast outside and internal flaw more, as shown in circle in Fig. 2, qualification rate is low.
In sum, patch the mould structure of post in the urgent need to the motor on a kind of die-casting automobile generator body in practical operation, solving to fix to regulate due to insert site causes product size bad and the product rejection that causes, improve the precision of product, the thickness that die-cast product F type patches post can be regulated and controled, improve product local quality, improve product percent of pass.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of structure of cast die and the method for operating thereof that patch post for F type on automobile generating casing, local structural modification is carried out to insert, utilize cooperatively interacting of push rod bolt and insert, thus regulate die-cast product to patch the thickness of post, it is flexible that insert part in thorough solution die casting cannot carry out finely tuning the phenomenon mode making product size bad, can carry out normalization production and application.
For realizing above-mentioned utility model object, technical scheme provided by the utility model is:
Motor on a kind of die-casting automobile generator body patches the mould structure of post, described mould structure has die casting and forms the insert that F type patches post, described mould structure also has push rod bolt, the bottom of described push rod bolt and described insert is fixed, and hold out against described insert, described push rod bolt and described insert form push rod displacement screw angle insert part.
Further, described insert angularly abuts with described push rod bolt, and described insert also has inclined-plane, patches the thickness of post described in the angle decision on described inclined-plane.
Further, by regulating the displacement of described push rod bolt, the bevel angle of described insert is regulated.
Further, the anterior displacement of described push rod bolt is 10:1 with the described increase ratio patching the thickness of post.
Patch the method for operating of post thickness described in the mould structure that motor patches post regulates, comprising:
Meet the demands in the margin of tolerance when product patches post die casting gauge, do not regulate the displacement of push rod bolt;
When product patch post die casting gauge less than required tolerance time, regulate the anterior displacement of push rod bolt, until the increase of the size of binding post meets the demands.
Adopt technique scheme, the beneficial effects of the utility model have:
1. the utility model is to inlaid piece of mould structure of modification, by the relevant cooperation of push rod bolt and insert, make the cast thickness of foundry goods F type connector realize controllable, compensate for because of product structure to the congenital defect that extrusion process is brought, improve product local quality, reduce scrappage.
2. because product structure is complicated, mold insert rigging error is more common, and this mould structure improves technology difficulty in the aspect optimization of processing technology, improves product percent of pass and reduces production cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that F type in prior art on automobile generating casing patches post;
Fig. 2 produces the defect schematic diagram that F type patches post in prior art;
Fig. 3 is the structural representation of push rod displacement screw angle insert part in an embodiment of the present utility model;
Fig. 4 is the structural representation of push rod displacement screw angle insert part partial enlargement in an embodiment of the present utility model.
Description of reference numerals
1 be push rod bolt, 2 for insert, 2A be bottom insert, 2B is insert top, 2C is insert inclined-plane.
Detailed description of the invention
For fully disclosed object, below with reference to drawings and Examples, the utility model is described in further details.Should be appreciated that the specific embodiment of the following stated is only for explaining the utility model, is not intended to limit protection domain of the present utility model.
As shown in Figure 3, a kind ofly patch in the structure of cast die of post for F type on automobile generating casing, wherein insert 2 patches post for die cast F type.Within patching the required precision 0.05mm of post product, in production die casting, size does not reach and requires that, in the margin of tolerance, such as size is less than normal, and product size can be made bad, and production is defective.In the utility model, mould structure also has push rod bolt 1, and as shown in Figure 4,2A is bottom insert, and 2B is insert top, and 2C is insert inclined-plane.Push rod bolt 1 is fixed with the bottom 2A of insert, and holds out against insert 2, and push rod bolt 1 and insert 2 form push rod displacement screw angle insert part.Insert 2 angularly abuts with push rod bolt 1, and like this, the angle of the inclined-plane 2C of insert 2 just can determine the thickness patching post foundry goods of die casting.
Push rod bolt in the utility model is prior art, its structure is not limited, the all push rod bolts reaching its effect can be used, the spring in push rod bolt and push rod is such as utilized to coordinate, realize the adjustment of push rod displacement in push rod bolt, because push rod bolt and insert abut against, the angle of also adjustable insert inclined-plane 2C so simultaneously, thus regulate the thickness patching post foundry goods.The anterior displacement of push rod bolt is 10:1 with the described increase ratio patching the thickness of post in the present embodiment.
Utilize and of the present utility modelly patch the structure of cast die of post for F type on automobile generating casing, die casting F type regulates the method for thickness to comprise when patching post: meet the demands in the margin of tolerance when product patches post die casting gauge, do not regulate the displacement of push rod bolt; When product patch post die casting gauge less than required tolerance time: the push rod anterior displacement regulating push rod bolt, until the increase of the size of binding post meets the demands.
Such as, when product die casting size do not meet tolerance be less than 0.05mm time, regulate push rod displacement screw angle insert part, push rod bolt anterior displacement 0.5mm, make product size increase 0.05mm thus meet size tolerance requirements.When product die casting size do not meet tolerance be less than 0.1mm time, regulate push rod displacement screw angle insert part, push rod bolt anterior displacement 1mm, make product size increase 0.1mm thus meet size tolerance requirements.
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 (4)
1. the motor on a die-casting automobile generator body patches the mould structure of post, described mould structure has die casting and forms the insert that F type patches post, it is characterized in that, described mould structure also has push rod bolt, the bottom of described push rod bolt and described insert is fixed, and hold out against described insert, described push rod bolt and described insert form push rod displacement screw angle insert part.
2. motor according to claim 1 patches the mould structure of post, it is characterized in that, described insert angularly abuts with described push rod bolt, and described insert also has inclined-plane, patches the thickness of post described in the angle decision on described inclined-plane.
3. motor according to claim 1 patches the mould structure of post, it is characterized in that, by regulating the displacement of described push rod bolt, regulates the bevel angle of described insert.
4. the motor according to Claims 2 or 3 patches the mould structure of post, it is characterized in that, the anterior displacement of described push rod bolt is 10:1 with the described increase ratio patching the thickness of post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731924.4U CN204247937U (en) | 2014-11-26 | 2014-11-26 | Motor on a kind of die-casting automobile generator body patches the mould structure of post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731924.4U CN204247937U (en) | 2014-11-26 | 2014-11-26 | Motor on a kind of die-casting automobile generator body patches the mould structure of post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247937U true CN204247937U (en) | 2015-04-08 |
Family
ID=52952292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731924.4U Expired - Fee Related CN204247937U (en) | 2014-11-26 | 2014-11-26 | Motor on a kind of die-casting automobile generator body patches the mould structure of post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353806A (en) * | 2014-11-26 | 2015-02-18 | 太仓海嘉车辆配件有限公司 | Die structure of motor plugging column formed on automobile generator shell by die casting and operation method for die structure |
-
2014
- 2014-11-26 CN CN201420731924.4U patent/CN204247937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353806A (en) * | 2014-11-26 | 2015-02-18 | 太仓海嘉车辆配件有限公司 | Die structure of motor plugging column formed on automobile generator shell by die casting and operation method for die structure |
| CN104353806B (en) * | 2014-11-26 | 2016-12-07 | 苏州梅克卡斯汽车科技有限公司 | Motor on a kind of die-casting automobile generator body patches mould structure and the operational approach thereof of post |
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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: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |