CN203875625U - Lathe carrier - Google Patents
Lathe carrier Download PDFInfo
- Publication number
- CN203875625U CN203875625U CN201420024142.7U CN201420024142U CN203875625U CN 203875625 U CN203875625 U CN 203875625U CN 201420024142 U CN201420024142 U CN 201420024142U CN 203875625 U CN203875625 U CN 203875625U
- Authority
- CN
- China
- Prior art keywords
- lathe
- carrier
- bolt
- heart carrier
- axis
- 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 lathe carrier, which comprises a carrier base and a lathe three-jaw chuck transition plate. The carrier base is fixedly arranged on the lathe three-jaw chuck transition plate through screws. The axis of the lathe three-jaw chuck transition plate and the axis of the carrier base are the same one. The lathe carrier is characterized in that the right end of the carrier base is removably and fixedly provided with a splined bushing. The axis of the splined bushing and the axis of the lathe carrier are the same one. The periphery of the splined bushing is uniformly provided with bolt holes. The splined bushing is fixed at the right end of the carrier base through bolts. According to the technical scheme of the utility model, the coupled fixation mode of the replaceable splined bushing is adopted, instead of an original eccentric bushing usually adopted in the prior art. Therefore, for different workpieces, the splined bushing is directly replaced to enable the lathe carrier to be adapted to the workpieces. In this way, the clamping stability is improved, and the damage to the surfaces of workpieces is relieved. As a result, the problem that the surfaces of workpieces are easily damaged due to the poor clamping stability can be effectively improved. Meanwhile, the machining accuracy of products is improved.
Description
Technical field
The utility model relates to a kind of machining tool, relates to concretely a kind of lathe heart carrier for bolt with clamping processing object.
Background technology
Existing heart carrier for bolt adopts be the mode that clamps of eccentric bushing as shown in Figure 1, lathe three-claw chuck transition disc 1 right-hand member is fixed with heart carrier for bolt base 2, at heart carrier for bolt base 2 right-hand members, be provided with annular boss, be fixed on annular boss with the eccentric bushing of lathe three-claw chuck transition disc 1 and heart carrier for bolt base 2 concentrics, when processing object is through after eccentric bushing, by screw is set, processing object is fixed on eccentric bushing 3, with lathe thimble, hold again, but, eccentric bushing clamping face is little, need larger clamping force, easily cause workpiece damage.
Existing eccentric sleeve type heart carrier for bolt, is mainly to rely on lock-screw locking simultaneously, to reach clamping effect, thereby the poor stability clamping.
Summary of the invention
In view of the problem of above existence, the utility model provides a kind of lathe heart carrier for bolt, has to improve to clamp poor stability easy damaged workpiece problem, improves processing precision of products.
The technical solution of the utility model is: a kind of lathe heart carrier for bolt, comprise heart carrier for bolt base and lathe three-claw chuck transition disc, described heart carrier for bolt base through screws is fixed on lathe three-claw chuck transition disc, described lathe three-claw chuck transition disc and heart carrier for bolt base have common axis line, it is characterized in that: at the detachable spline housing that is installed with of described heart carrier for bolt base right-hand member, described spline housing and heart carrier for bolt base have common axis line; Described spline housing surrounding has been evenly arranged bolt hole, by bolt, spline housing is fixed on to the right-hand member of heart carrier for bolt base.The technical program, by the dismountable mode of spline housing is fixed, to different workpiece, can directly be changed spline housing, improves and clamps the damage of stability minimizing to surface of the work, improves processing precision of products simultaneously.
beneficial effect
The beneficial effects of the utility model are: the utility model adopts the spline housing that can the change fixing mode that is coupled to substitute original eccentric bushing, to different workpiece, can directly change spline housing, improves and clamps the damage of stability minimizing to surface of the work; Effectively improve and clamp poor stability easy damaged workpiece problem, improve processing precision of products.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the utility model structural representation.
Fig. 3 is the right view of Fig. 2.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 2,3, a kind of lathe heart carrier for bolt, comprise heart carrier for bolt base 2 and lathe three-claw chuck transition disc 1, described heart carrier for bolt base 2 is fixed by screws on lathe three-claw chuck transition disc 1, and lathe three-claw chuck transition disc and heart carrier for bolt base have common axis line, in the detachable fixed installation of described heart carrier for bolt base right-hand member and with heart carrier for bolt base, there is the spline housing 4 of common axis line.At lathe three-claw chuck transition disc left end, be provided with lathe thimble 5, for the concentricity of processing object is positioned, the technical program is by fixing the dismountable mode of spline housing simultaneously, to different workpiece, can directly change spline housing, improve and clamp the damage of stability minimizing to surface of the work, improve processing precision of products simultaneously.
In the present embodiment: described spline housing surrounding has been evenly arranged bolt hole 6, by bolt, spline housing 4 is fixed on to the right-hand member of heart carrier for bolt base, the bolt hole in the present embodiment is provided with 4, and fixedly spline housing quantity, can reduce machining period again.The technical program is simple in structure and easily make.
Above a kind of lathe provided by the utility model has been carried out to detailed introduction with heart carrier for bolt, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.To change of the present utility model and improvement, will be possible, and can not exceed design and the scope that accessory claim can be stipulated.
Claims (1)
1. a lathe heart carrier for bolt, comprise heart carrier for bolt base and lathe three-claw chuck transition disc, described heart carrier for bolt base through screws is fixed on lathe three-claw chuck transition disc, described lathe three-claw chuck transition disc and heart carrier for bolt base have common axis line, it is characterized in that: at the detachable spline housing that is installed with of described heart carrier for bolt base right-hand member, described spline housing and heart carrier for bolt base have common axis line;
Described spline housing surrounding has been evenly arranged bolt hole, by bolt, spline housing is fixed on to the right-hand member of heart carrier for bolt base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024142.7U CN203875625U (en) | 2014-01-15 | 2014-01-15 | Lathe carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024142.7U CN203875625U (en) | 2014-01-15 | 2014-01-15 | Lathe carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875625U true CN203875625U (en) | 2014-10-15 |
Family
ID=51676168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024142.7U Expired - Fee Related CN203875625U (en) | 2014-01-15 | 2014-01-15 | Lathe carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493221A (en) * | 2014-12-24 | 2015-04-08 | 宁波沃特美逊机器人科技有限公司 | Fixed type automatic chuck |
| CN108032098A (en) * | 2017-12-12 | 2018-05-15 | 重庆市银钢通科技有限公司 | A kind of lathe and its camshaft clamping mechanism |
-
2014
- 2014-01-15 CN CN201420024142.7U patent/CN203875625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493221A (en) * | 2014-12-24 | 2015-04-08 | 宁波沃特美逊机器人科技有限公司 | Fixed type automatic chuck |
| CN108032098A (en) * | 2017-12-12 | 2018-05-15 | 重庆市银钢通科技有限公司 | A kind of lathe and its camshaft clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 401420 Chongqing city Qijiang District South Street Jinfu Road No. 3 Patentee after: Chongqing Jingjiang automobile axle Limited by Share Ltd Address before: 401420 Qijiang City Industrial Park, A District, Chongqing Patentee before: Chongqing Jingjiang Automobile Axle Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |