CN201907030U - Machine tool fixture and indexing mechanism thereof - Google Patents
Machine tool fixture and indexing mechanism thereof Download PDFInfo
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- CN201907030U CN201907030U CN2011200055379U CN201120005537U CN201907030U CN 201907030 U CN201907030 U CN 201907030U CN 2011200055379 U CN2011200055379 U CN 2011200055379U CN 201120005537 U CN201120005537 U CN 201120005537U CN 201907030 U CN201907030 U CN 201907030U
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- jig
- bearing
- chassis
- calibration chassis
- indexing mechanism
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Abstract
本实用新型公开了一种机床夹具分度机构及机床夹具，其中机床夹具分度机构包括用于设置工件固定装置的分度底盘，所述分度底盘上具有用于支撑钻模板的支座滑动的环形滑槽，所述分度底盘上还具有多数个均匀设置在与环形滑槽为同心圆的圆周上的用于定位支撑钻模板的支座的定位螺孔。本实用新型的机床夹具分度机构具有结构简单，易于操作的特点。
The utility model discloses a machine tool fixture indexing mechanism and a machine tool fixture, wherein the machine tool fixture indexing mechanism includes an indexing chassis for setting a workpiece fixing device, and the indexing chassis is provided with a sliding support for supporting a drilling template. An annular chute, the indexing chassis also has a plurality of positioning screw holes evenly arranged on the circumference concentric with the annular chute for positioning the support of the drill template. The indexing mechanism of the machine tool fixture of the utility model has the characteristics of simple structure and easy operation.
Description
Technical field
The utility model relates to the jig technical field, specifically a kind of jig indexing mechanism and jig.
Background technology
In Workpiece machining apparatus, lathe is processed processing accordingly to workpiece to be machined.In processing procedure, need workpiece to be machined to be fixed by anchor clamps.Wherein workpiece being carried out the hole processes employed anchor clamps and comprises clamp base, panoramic table, index dial, clamp mount and bushing plate.Wherein panoramic table is rotationally connected with on the clamp base, and index dial is connected with panoramic table, and clamp base is provided with deciding pawl, has indexing trough on the index dial, and the front end of deciding pawl is propped up in the indexing trough.When the needs calibration, will separate with indexing trough deciding pawl, rotate panoramic table to next position, will combine with new indexing trough to decide pawl again, thus the realization calibration.But above-mentioned jig indexing mechanism more complicated is operated cumbersomely, is not suitable for batch workpiece and hour carries out the processing of halving hole on workpiece.
Because the defective that above-mentioned existing machine tool fixture indexing mechanism and jig exist, the design people is actively studied innovation, in the hope of founding a kind of jig indexing mechanism and jig of new structure, makes it have more practicality.
The utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of jig indexing mechanism, have simple in structure, the characteristics of easy operating.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
The jig indexing mechanism, comprise the calibration chassis that is used to be provided with Work fixing device, have the annular groove that the bearing that is used to support bushing plate slides on the described calibration chassis, also having most on the described calibration chassis, evenly to be arranged on annular groove be the positioning screw hole of the bearing that is used for the positioning supports bushing plate on the concentrically ringed circumference.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig indexing mechanism, wherein said positioning screw hole are 3～8.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig indexing mechanism, wherein said calibration chassis are circular.
Another purpose of the present utility model is for providing a kind of jig, has simple in structurely, is easy to the characteristics of indexing operation.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
Jig, comprise the calibration chassis, Work fixing device, bearing and bushing plate, described Work fixing device is arranged on the described calibration chassis, have the annular groove of the center of circle on the axis of described Work fixing device on the described calibration chassis, also have on the calibration chassis evenly be arranged on annular groove be most positioning screw holes on the concentrically ringed circumference, described bushing plate is assemblied on the bearing, described bearing is provided with ball stud, the ball head of described ball stud is located in the described annular groove, described bearing is provided with bolt, and described bolt is connected with described positioning screw hole.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig, wherein said Work fixing device comprises firm banking and fastening bolt, described firm banking is fixedlyed connected with the calibration chassis, the end face of described firm banking has positioning boss, and the center of described positioning boss is provided with and is used for workpiece is fixed to fastening bolt on the firm banking.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig, wherein said bushing plate comprises back-up block and drill bushing, and described back-up block is connected by screw with drill bushing, and back-up block is fixedlyed connected with bearing.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig, the described positioning screw hole on the wherein said calibration chassis is 3～8.
The utility model also can adopt following technical measures to increase its practicality.
Aforesaid jig, wherein said calibration chassis are circular.
Compared with prior art, the beneficial effects of the utility model are:
Jig indexing mechanism of the present utility model simple in structure is easy to indexing operation, is specially adapted to the workpiece processing of small lot, can effectively increase work efficiency.Jig of the present utility model has used novel indexing mechanism, makes the designs simplification of jig.Indexing operation simultaneously is simple, has improved operating efficiency.
Description of drawings
Fig. 1 is the top view of jig of the present utility model;
Fig. 2 is the A-A profile of Fig. 1.
Among the figure: 1, bushing plate; 101, back-up block; 102, drill bushing; 2, clamp nut; 3, open washer; 4, firm banking; 5, positioning boss; 6, fastening bolt; 7, locking nut; 8, calibration chassis; 9, positioning screw hole; 10, annular groove; 11, bearing; 12, ball stud; 13, bolt; 14, screw; 15, workpiece.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.
Fig. 1 is the top view of jig of the present utility model; Fig. 2 is the A-A profile of Fig. 1.Comprised jig indexing mechanism of the present utility model among Fig. 1 and Fig. 2, and workpiece 20 has been fixed on the anchor clamps.As depicted in figs. 1 and 2, the jig indexing mechanism, comprise the calibration chassis 8 that is used to be provided with Work fixing device, have the annular groove 10 that the bearing 11 that is used to support bushing plate 1 slides on the described calibration chassis 8, also have most on the described calibration chassis 8 and evenly be arranged on and annular groove 10 is the positioning screw hole 9 of the bearing that is used for positioning supports bushing plate 1 11 on the concentrically ringed circumference.The number that the number of positioning screw hole 9 can be holed on workpiece 15 is as required determined.Individual being meant of described majority is at least two.The number of positioning screw hole 9 is generally 3～8.The number of the positioning screw hole 9 that present embodiment provides is 4.When the number of positioning screw hole 9 was 6, can be used for equal indicative was the branch borehole that waits of 60 multiples of spending.And the number of positioning screw hole 9 is when being 8, can be used for equal indicative and be 45 degree multiples wait branch borehole.Calibration chassis 8 is circular.Certainly, calibration chassis 8 also can be square or other shapes.Be preferably circle.
Fig. 1 is the top view of jig of the present utility model; Fig. 2 is the A-A profile of Fig. 1.As depicted in figs. 1 and 2, jig comprises calibration chassis 8, Work fixing device, bearing 11 and bushing plate 1, and Work fixing device comprises firm banking 4 and fastening bolt 6, firm banking 4 is fixedlyed connected with calibration chassis 8, and the end face of firm banking 4 has positioning boss 5.Be used for the fastening bolt 6 that workpiece 15 is fixed on the firm banking 4 is threadedly connected to the center of positioning boss 5, and it is fixing to pass through locking nut 7.Have the annular groove 10 of the center of circle on the axis at the center of the positioning boss 5 of the firm banking 4 of Work fixing device on the calibration chassis 8.Also have on the calibration chassis 8 evenly to be arranged on and be most positioning screw holes 9 on the concentrically ringed circumference with annular groove 10.Bearing 11 is provided with ball stud 12.The ball head of ball stud 12 is located in the annular groove 10, and can slide along annular groove 10.Also be provided with bolt 13 on the bearing 11, bolt 13 is connected with positioning screw hole 9 on the calibration chassis 8.The setting of the number of positioning screw hole 9 can be with reference to the explanation of above-mentioned jig indexing mechanism part.Bushing plate 1 comprises back-up block 101 and drill bushing 102, and back-up block 101 is connected by screw 14 with drill bushing 102, and back-up block 101 is fixedlyed connected with bearing 11.Back-up block 101 can be connected for bolt with the connected mode of bearing 11, also can be to be welded as a whole.Even back-up block 101 can be one-body molded with bearing 11.Calibration chassis 8 can be circular or other shapes, is preferably circle.
Above embodiment is an exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (8)
1. jig indexing mechanism, it is characterized in that, comprise the calibration chassis that is used to be provided with Work fixing device, have the annular groove that the bearing that is used to support bushing plate slides on the described calibration chassis, also having most on the described calibration chassis, evenly to be arranged on annular groove be the positioning screw hole of the bearing that is used for the positioning supports bushing plate on the concentrically ringed circumference.
2. jig indexing mechanism according to claim 1 is characterized in that, described positioning screw hole is 3～8.
3. jig indexing mechanism according to claim 1 is characterized in that, described calibration chassis is circular.
4. jig, it is characterized in that, comprise the calibration chassis, Work fixing device, bearing and bushing plate, described Work fixing device is arranged on the described calibration chassis, have the annular groove of the center of circle on the axis of described Work fixing device on the described calibration chassis, also have on the calibration chassis evenly be arranged on annular groove be most positioning screw holes on the concentrically ringed circumference, described bushing plate is assemblied on the bearing, described bearing is provided with ball stud, the ball head of described ball stud is located in the described annular groove, described bearing is provided with bolt, and described bolt is connected with described positioning screw hole.
5. jig according to claim 4, it is characterized in that, described Work fixing device comprises firm banking and fastening bolt, described firm banking is fixedlyed connected with the calibration chassis, the end face of described firm banking has positioning boss, and the center of described positioning boss is provided with and is used for workpiece is fixed to fastening bolt on the firm banking.
6. jig according to claim 4 is characterized in that described bushing plate comprises back-up block and drill bushing, and described back-up block is connected by screw with drill bushing, and back-up block is fixedlyed connected with bearing.
7. jig according to claim 4 is characterized in that, the described positioning screw hole on the described calibration chassis is 3～8.
8. jig according to claim 4 is characterized in that, described calibration chassis is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200055379U CN201907030U (en) | 2011-01-10 | 2011-01-10 | Machine tool fixture and indexing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200055379U CN201907030U (en) | 2011-01-10 | 2011-01-10 | Machine tool fixture and indexing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907030U true CN201907030U (en) | 2011-07-27 |
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ID=44299240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200055379U Expired - Fee Related CN201907030U (en) | 2011-01-10 | 2011-01-10 | Machine tool fixture and indexing mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319918A (en) * | 2011-08-11 | 2012-01-18 | 宜兴市迪凡特机械制造有限公司 | Universal adjustable drilling jig for plate-like parts |
| CN110293425A (en) * | 2019-07-29 | 2019-10-01 | 储海霞 | A kind of button assembling jig |
| CN112959136A (en) * | 2021-03-18 | 2021-06-15 | 洛阳福瑞可汽车零部件有限公司 | Efficient machining device and machining process for multiple holes in spoke groove of disc part |
-
2011
- 2011-01-10 CN CN2011200055379U patent/CN201907030U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319918A (en) * | 2011-08-11 | 2012-01-18 | 宜兴市迪凡特机械制造有限公司 | Universal adjustable drilling jig for plate-like parts |
| CN110293425A (en) * | 2019-07-29 | 2019-10-01 | 储海霞 | A kind of button assembling jig |
| CN112959136A (en) * | 2021-03-18 | 2021-06-15 | 洛阳福瑞可汽车零部件有限公司 | Efficient machining device and machining process for multiple holes in spoke groove of disc part |
| CN112959136B (en) * | 2021-03-18 | 2024-03-15 | 洛阳福瑞可汽车零部件有限公司 | Porous efficient machining device in spoke groove of disc part and machining process of porous efficient machining device |
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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: 20110727 Termination date: 20130110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |