CN202317772U - Fine boring mould used for machining bearing bush - Google Patents
Fine boring mould used for machining bearing bush Download PDFInfo
- Publication number
- CN202317772U CN202317772U CN2011204757525U CN201120475752U CN202317772U CN 202317772 U CN202317772 U CN 202317772U CN 2011204757525 U CN2011204757525 U CN 2011204757525U CN 201120475752 U CN201120475752 U CN 201120475752U CN 202317772 U CN202317772 U CN 202317772U
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- CN
- China
- Prior art keywords
- mould
- bearing shell
- loose tool
- moulding bed
- mould seat
- 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 fine boring mould used for machining a bearing bush which comprises a mould base and a moulding bed which is matched with the machined bearing bush to position the bearing bush, wherein the moulding bed is detachably fixed on the mould base. In order to enable the mould base to be applicable to the moulding bed with smaller diameter, a transitional mould is additionally arranged between the mould base and the moulding bed. As the fine boring mould consists of the mould base and the moulding bed, when the moulding bed is damaged, only the corresponding damaged moulding bed needs to be replaced without replacing a complete set of mould, so that the using cost of the mould is greatly reduced, and the manufacturing cycle is short. Especially, the transitional mould is additionally arranged between the mould base and the moulding bed, so that the same mould base can be applicable to the moulding beds of various specifications and types, and used for machining the bearing bushes of different specifications and types so as to greatly save the manufacturing cost of the fine boring mould.
Description
Technical field
The utility model relates to mould, particularly a kind of right boring mould that is used to process bearing shell.
Background technology
The right boring mould that is used to process bearing shell now generally is a monolithic construction, is wholely formed by iron casting, and the bearing shell of each specification needs a mould at least; The external form and the general size of products of different specifications mould therefor are identical, this kind monoblock type mold weight big (about 200kg), and manufacturing cost is high; Manufacture process requirement is high, needs through Ageing Treatment, plane, holes, mills, operations such as boring, mill, and difficulty of processing is big; Manufacturing cycle is long, and the cycle of getting the raw materials ready is also long, is about 2 months; And ironcasting is easy to generate loose and cause mould to be scrapped, and causes ordinary production to be affected, according to plan delivered product.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and the right boring mould that is used to process bearing shell that a kind of low cost of manufacture, production and processing difficulty are little, be easy to change is provided.
In order to solve the existing in prior technology problem, the utility model comprise the mould seat and be complementary with processed bearing shell, can be with the loose tool of bearing shell location, said loose tool is fixed on the mould seat removably.
The utility model also comprises to be located between mould seat and the loose tool so that same mould seat can adapt to the stage die of plurality of specifications loose tool.
Said mould seat is provided with and is used to prevent the unexpected pressing plate that moves of loose tool.
Said stage die is screwed on the mould seat, and loose tool is spirally connected and is fixed on the stage die.
Said mould seat is a U-shaped, and pressing plate is located at mould seat opening both sides.
Said mould seat is formed by the grey cast-iron casting.
Said loose tool is processed by carbon steel.
Compared with prior art, the beneficial effect of the utility model is:
The mould of the utility model is made up of mould seat and loose tool, when loose tool is impaired, need not to change a whole set of mould; Only need to change corresponding impaired loose tool change, reduce the mould use cost greatly, the manufacturing cycle is short; Particularly, the utility model is set up stage die between mould seat and loose tool, thereby makes the loose tool of the applicable plurality of specifications model of same mould seat; Can be used for processing the bearing shell of different size model, saved the manufacturing cost of right boring mould greatly.
Description of drawings
Fig. 1 is the utility model structure cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the structure of the utility model is done detailed explanation and explanation, but be not to be qualification the utility model structure.
As shown in Figure 1, the utility model comprises mould seat 1 and is located at the loose tool 2 on the mould seat 1, and loose tool 2 middle parts are spirally connected with screw and are fixed on the mould seat 1, and its specification shape and processed bearing shell are complementary.In the present embodiment, mould seat 1 is a U-shaped, and its opening both sides are provided with and are used to prevent the unexpected pressing plate 3 that moves of loose tool, and pressing plate 3 is common with loose tool 2 firm being fixed on the mould seat 1 with screw.
In order to make the loose tool of mould seat 1 applicable to the multiple diameter size, set up a stage die 4 between mould seat 1 and the loose tool 2, stage die 4 is spirally connected through screw and is fixed on the mould seat 1.During watt axle of processing different specification size, only need to change the loose tool change, need not to change a whole set of mould.
In order further to practice thrift die cost, mould seat 1 can adopt the grey cast-iron casting just can, loose tool then adopts the ordinary carbon steel manufacturing.
During the processing bearing shell, earlier loose tool 2 is screwed on mould seat 1, too small like loose tool 2 diameters; Then can select to fill up earlier to go up stage die 4, place bearing shell 5 on the loose tool then, utilize the existing fixed support to fixedly secure bearing shell 5 on loose tool; Just can begin processing; After the completion of processing, remove fixed support, utilize the pneumatic liftout attachment of being located in the mould seat 6 that bearing shell 5 is ejected.
The above; It only is the preferable case study on implementation of the utility model; Be not that the utility model is done any pro forma restriction; So every the utility model technical scheme content that do not break away from, to any simple modification or equivalent variations that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (7)
1. right boring mould that is used to process bearing shell is characterized in that: comprise the mould seat and be complementary with the loose tool with the bearing shell location with processed bearing shell that said loose tool is fixed on the mould seat removably.
2. the right boring mould that is used to process bearing shell according to claim 1 is characterized in that: also comprise and being located between mould seat and the loose tool so that same mould seat can adapt to the stage die of plurality of specifications loose tool.
3. the right boring mould that is used to process bearing shell according to claim 1 and 2 is characterized in that: said mould seat is provided with and is used to prevent the unexpected pressing plate that moves of loose tool.
4. the right boring mould that is used to process bearing shell according to claim 2 is characterized in that: said stage die is screwed on the mould seat, and loose tool is spirally connected and is fixed on the stage die.
5. the right boring mould that is used to process bearing shell according to claim 3 is characterized in that: said mould seat is a U-shaped, and pressing plate is located at mould seat opening both sides.
6. the right boring mould that is used to process bearing shell according to claim 5 is characterized in that: said mould seat is formed by the grey cast-iron casting.
7. the right boring mould that is used to process bearing shell according to claim 5, it is characterized in that: said loose tool is processed by carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204757525U CN202317772U (en) | 2011-11-24 | 2011-11-24 | Fine boring mould used for machining bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204757525U CN202317772U (en) | 2011-11-24 | 2011-11-24 | Fine boring mould used for machining bearing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317772U true CN202317772U (en) | 2012-07-11 |
Family
ID=46429769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204757525U Expired - Fee Related CN202317772U (en) | 2011-11-24 | 2011-11-24 | Fine boring mould used for machining bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465062A (en) * | 2013-10-08 | 2013-12-25 | 岳阳大陆激光技术有限公司 | Tilting-type bearing bush laser repair device and laser repair method |
| CN105081396A (en) * | 2015-08-25 | 2015-11-25 | 烟台东泽电气科技有限公司 | Automatic bearing bush boring mill system |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
| CN110884204A (en) * | 2019-12-13 | 2020-03-17 | 湖北文理学院 | Long-life bearing bush mould structure |
-
2011
- 2011-11-24 CN CN2011204757525U patent/CN202317772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465062A (en) * | 2013-10-08 | 2013-12-25 | 岳阳大陆激光技术有限公司 | Tilting-type bearing bush laser repair device and laser repair method |
| CN103465062B (en) * | 2013-10-08 | 2015-08-05 | 岳阳大陆激光技术有限公司 | A kind of tilting type bearing bush laser repair device |
| CN105081396A (en) * | 2015-08-25 | 2015-11-25 | 烟台东泽电气科技有限公司 | Automatic bearing bush boring mill system |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
| CN106393398B (en) * | 2016-10-19 | 2019-05-31 | 马鞍山利尔开元新材料有限公司 | A kind of high life Alloy-steel mold and its processing method |
| CN110884204A (en) * | 2019-12-13 | 2020-03-17 | 湖北文理学院 | Long-life bearing bush mould structure |
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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: 20120711 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |