CN201664848U - Clamping mold for processing U-turn car workpiece with inner hole - Google Patents
Clamping mold for processing U-turn car workpiece with inner hole Download PDFInfo
- Publication number
- CN201664848U CN201664848U CN2010201152884U CN201020115288U CN201664848U CN 201664848 U CN201664848 U CN 201664848U CN 2010201152884 U CN2010201152884 U CN 2010201152884U CN 201020115288 U CN201020115288 U CN 201020115288U CN 201664848 U CN201664848 U CN 201664848U
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- CN
- China
- Prior art keywords
- long bolt
- sleeve
- expansion sleeve
- nut
- inner hole
- 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 clamping mold for processing a U-turn car workpiece with an inner hole, which comprises a long bolt, wherein the left end of the long bolt is provided with a nut matched with the long bolt, and the bolt head of the long bolt has a taper; and an expansion sleeve and a gasket which are matched with the long bolt are sequentially sleeved on the long bolt from right to left, and the expansion sleeve is provided with a triangular chuck. When in use, one end of the expansion sleeve is put in a lathe headstock, so that the expansion sleeve and a lathe turning tool are coaxial; the triangular chuck is tightly clamped by a three-jaw chuck of a lathe, the inner hole of the U-turn car workpiece with the inner hole is sleeved on the other end of the expansion sleeve, and the long bolt sequentially penetrates through the expansion sleeve, the headstock and the gasket; the long bolt is tightened by the nut, and the bolt head with the taper allows the expansion sleeve to expand so as to tightly clamp the U-turn car workpiece with the inner hole along with the tightening of the nut; and the nut only needs to be loosened or unloosened without loosening or unloosening the three-jaw clutch and adjusting the coaxality when a plurality of U-turn car workpieces with the inner holes with the same specification are processed, thereby improving processing efficiency.
Description
Technical field
The utility model relates to the clamping mould on a kind of lathe, relates in particular to a kind of clamping mould that is used for the tune turner part of processing belt endoporus.
Background technology
Under normal circumstances, during with machined into band endoporus tune turner part, the clamping of band endoporus tune turner part will be controlled by the degree of tightness of the scroll chuck on the lathe, a band of every processing endoporus tune turner part will also transfer the position of band endoporus tune turner part to guarantee axiality by the degree of tightness scroll chuck again, time-consuming like this, working (machining) efficiency is lower.
The utility model content
The purpose of this utility model is to provide a kind of clamping mould that is used for the tune turner part of processing belt endoporus, to improve working (machining) efficiency.
For achieving the above object, the utility model provides a kind of clamping mould that is used for the tune turner part of processing belt endoporus, comprise stay bolt, its left end is equipped with the nut that is mated, the bolt head of described stay bolt has tapering, right-to-left is with ringfeder and the pad that cooperates with described stay bolt successively on the described stay bolt, and described ringfeder has the triangle chuck.
The clamping mould that is used for the tune turner part of processing belt endoporus of the present utility model, described ringfeder is welded by described triangle chuck by the columniform first coaxial sleeve and second sleeve, the right-hand member of described second sleeve has several equally distributed flutings along the described second sleeve axial direction, and described second sleeve cooperates with described stay bolt
The clamping mould that is used for the tune turner part of processing belt endoporus of the present utility model comprises stay bolt, its left end is equipped with the nut that is mated, the bolt head of stay bolt has tapering, right-to-left is with ringfeder and the pad that cooperates with stay bolt successively on the stay bolt, ringfeder has the triangle chuck, during use, one end of ringfeder is put into the headstock of lathe, the position of adjusting ringfeder makes ringfeder coaxial with the lathe tool of lathe, scroll chuck with lathe tightly blocks the triangle chuck then, with the inner hole sleeve of an end of the tune turner part of band endoporus on the other end of ringfeder, again stay bolt is passed ringfeder successively, headstock and pad, and it is long bolt is fastening with nut, fastening along with nut, bolt head with tapering advances left, thereby make the tune turner part of ringfeder spreading chucking band endoporus, just boring work can have been carried out, when the tune turner part of band endoporus of a plurality of same sizes of processing only needs the degree of tightness nut to get final product, and do not need each degree of tightness scroll chuck and adjust axiality, therefore improved working (machining) efficiency greatly.
Description of drawings
Fig. 1 looks cutaway view for the master of the clamping mould of the tune turner part that is used for the processing belt endoporus of the present utility model;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail:
With reference to figure 1 and Fig. 2, the clamping mould that is used for the tune turner part of processing belt endoporus of the present utility model, comprise stay bolt 1, be bolted with the nut 2 that is mated on it, the bolt head 103 of stay bolt 1 has tapering, right-to-left is with ringfeder and the pad 3 that cooperates with stay bolt 1 successively on the stay bolt 1, ringfeder is welded by triangle chuck 5 by the columniform first coaxial sleeve 4 and second sleeve 6, triangle chuck 5 is enclosed within the left end of second sleeve 6 by welding manner, the right part of first sleeve 4 is welded on triangle chuck 5 left surfaces, the right-hand member of second sleeve 6 has three equally distributed rectangular channel 601, the second sleeves 6 along second sleeve, 6 axial directions and cooperates with stay bolt 1.During use, first sleeve 4 is put into the headstock of lathe, the position of adjusting second sleeve 6 makes second sleeve 6 coaxial with the lathe tool of lathe, scroll chuck with lathe tightly blocks triangle chuck 5 then, with the inner hole sleeve of an end of the tune turner part of band endoporus on second sleeve 6, again stay bolt 1 is passed successively second sleeve 6, first sleeve 4, headstock and pad 3, with nut 2 that long bolt is fastening, fastening along with nut, bolt head 103 with tapering advances left, thereby make the tune turner part of the right-hand member spreading chucking band endoporus of second sleeve 6, just boring work can have been carried out, when the tune turner part of band endoporus of a plurality of same sizes of processing only needs the degree of tightness nut to get final product, and do not need each degree of tightness scroll chuck and adjust axiality, therefore improved working (machining) efficiency greatly, and, so also just guaranteed the axiality of the tune turner part of band endoporus because second sleeve 6 is coaxial with the lathe tool of lathe.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. clamping mould that is used for the tune turner part of processing belt endoporus, it is characterized in that, comprise stay bolt (1), its left end is equipped with the nut (2) that is mated, the bolt head (101) of described stay bolt (1) has tapering, described stay bolt (1) is gone up right-to-left and is with ringfeder and the pad (3) that cooperates with described stay bolt (1) successively, and described ringfeder has triangle chuck (5).
2. the clamping mould that is used for the tune turner part of processing belt endoporus according to claim 1, it is characterized in that, described ringfeder is welded by described triangle chuck (5) by columniform coaxial first sleeve (4) and second sleeve (6), the right-hand member of described second sleeve (6) has several equally distributed flutings (601) along described second sleeve (6) axial direction, and described second sleeve (6) cooperates with described stay bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201152884U CN201664848U (en) | 2010-02-11 | 2010-02-11 | Clamping mold for processing U-turn car workpiece with inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201152884U CN201664848U (en) | 2010-02-11 | 2010-02-11 | Clamping mold for processing U-turn car workpiece with inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664848U true CN201664848U (en) | 2010-12-08 |
Family
ID=43265802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201152884U Expired - Fee Related CN201664848U (en) | 2010-02-11 | 2010-02-11 | Clamping mold for processing U-turn car workpiece with inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717274A (en) * | 2012-06-28 | 2012-10-10 | 鹰普机械（宜兴）有限公司 | Positioning mold of wind power generation unit seat |
| CN103537940A (en) * | 2013-11-05 | 2014-01-29 | 吴江唯奇布业有限公司 | Clamp used for machining of needle bar of sewing machine |
| CN109894643A (en) * | 2019-04-17 | 2019-06-18 | 上海建盛机械配件有限公司 | A kind of modularization chuck |
-
2010
- 2010-02-11 CN CN2010201152884U patent/CN201664848U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717274A (en) * | 2012-06-28 | 2012-10-10 | 鹰普机械（宜兴）有限公司 | Positioning mold of wind power generation unit seat |
| CN102717274B (en) * | 2012-06-28 | 2014-09-10 | 鹰普机械（宜兴）有限公司 | Positioning mold of wind power generation unit seat |
| CN103537940A (en) * | 2013-11-05 | 2014-01-29 | 吴江唯奇布业有限公司 | Clamp used for machining of needle bar of sewing machine |
| CN109894643A (en) * | 2019-04-17 | 2019-06-18 | 上海建盛机械配件有限公司 | A kind of modularization chuck |
| CN109894643B (en) * | 2019-04-17 | 2024-02-27 | 上海建盛机械配件有限公司 | Modularized chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110211 |