CN202985192U - Fixture for turning gear carrier eccentric holes - Google Patents
Fixture for turning gear carrier eccentric holes Download PDFInfo
- Publication number
- CN202985192U CN202985192U CN 201220590760 CN201220590760U CN202985192U CN 202985192 U CN202985192 U CN 202985192U CN 201220590760 CN201220590760 CN 201220590760 CN 201220590760 U CN201220590760 U CN 201220590760U CN 202985192 U CN202985192 U CN 202985192U
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- positioning disk
- workpiece
- hole
- fixture
- bolt
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Abstract
The utility model discloses a fixture for turning gear carrier eccentric holes. The fixture comprises a connecting flange, a positioning disk and a press plate. The connecting flange is connected with the positioning disk through first bolts. The positioning disk is provided with a socket for fixing a workpiece. The press plate is provided with two bolt holes. The press plate is connected with the positioning disk through second bolts. The fixture comprising the connecting flange, the positioning disk and the press plate is simple in structure. When the fixture is used, an eccentric inner hole can be turned by fastening the connecting flange to a lathe spindle, placing the workpiece in the socket of the positioning disk, pressing the press plate to the other end of the workpiece, locking the press plate to the positioning disk through the second bolts to mount the workpiece on the lathe spindle and adjusting the position of a turning tool. The operation is simple. The workpiece is connected with the lathe spindle. The inner hole is high in size and position precision. Efficiency is high. Qualification rate of the workpieces is high. The cost is low.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of fixture for skiving wheel carrier eccentric orfice.
Background technology
In the hoist gears driving parts, the disk gear frame brings certain difficulty often with the eccentric cylinder hole to metal cutting processing.Fig. 1 is the chuck clamping workpiece.Before the turning eccentric orfice, excircle of workpiece and end face machine.First marked eccentric orfice position, hole line on workpiece end face by pincers worker.During clamping, the operator adjusts four-jaw independent chuck 2 by the position of centering eccentric orfice line, and clamping work pieces 1 while adjusting.The operator is by the trial cut method and measure size and the positional precision that guarantees eccentric orfice, and efficient is low, and interior hole dimension and positional precision are poor, and the workpiece scrappage is high, and is high to operator's specification requirement.
The utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in structure, easy and simple to handle, efficient is high, interior hole dimension and positional precision is high, the workpiece qualification rate is high, cost is low turning tooth rest eccentric hole clamp.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of turning tooth rest eccentric hole clamp, comprise adpting flange, positioning disk, pressing plate, adpting flange is connected by the first bolt with positioning disk, and positioning disk is provided with the groove for fixation workpiece, be arranged with two bolts hole on pressing plate, be connected by the second bolt between pressing plate and positioning disk.
The utility model turning tooth rest eccentric hole clamp, wherein the side at each bolt hole offers the through hole that is communicated with bolt hole, and two through holes are symmetrical arranged, and the aperture of each through hole is greater than the maximum gauge of the second bolt.
The utility model turning tooth rest eccentric hole clamp, comprise adpting flange, positioning disk and pressing plate, simple in structure, during use, adpting flange is sleeved on lathe spindle, workpiece is placed in groove on positioning disk, and pressing plate is pressed in the workpiece other end, by the second bolt with the locking of pressing plate and positioning disk, thereby workpiece is arranged on lathe spindle, then adjusting the lathe tool position can the turning eccentric inner hole, easy and simple to handle, workpiece is connected with lathe spindle, and interior hole dimension and positional precision are high, and efficient is high, the workpiece qualification rate is high, and cost is low.
Below in conjunction with accompanying drawing, turning tooth rest eccentric hole clamp of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of chuck clamping workpiece in prior art;
Fig. 2 is the structural representation of the utility model turning tooth rest eccentric hole clamp clamping workpiece.
Fig. 3 be in Fig. 2 A to view.
The specific embodiment
As shown in Fig. 2,3, the utility model turning tooth rest eccentric hole clamp comprises adpting flange 3, positioning disk 4, pressing plate 5, adpting flange 3 is connected by the first bolt 31 with positioning disk 4, positioning disk 4 is provided with the groove 41 for fixation workpiece, be arranged with two bolts hole 51 on pressing plate 5, be connected by the second bolt 52 between pressing plate 5 and positioning disk 4, a side at each bolt hole 51 offers the through hole 53 that is communicated with bolt hole 51, two through holes 53 are symmetrical arranged, and the aperture of each through hole 53 is greater than the maximum gauge of the second bolt 52.
During use, adpting flange 3 is contained on lathe spindle 6, by the axle head screw threads for fastening, workpiece 7 is placed in groove on positioning disk 4, and pressing plate 5 is pressed in workpiece 7 other ends, by the second bolt 52 with pressing plate 5 and positioning disk 4 lockings, thereby workpiece 7 is arranged on lathe spindle 6, then adjusting the lathe tool position can the turning eccentric inner hole.After the eccentric inner hole completion of processing, unscrew the second bolt 52, with angle of pressing plate 5 rotations, make the second bolt 52 be positioned on pressing plate 5 the lead to the hole site place, due to the aperture of through hole 53 maximum gauge greater than the second bolt 52, therefore need not to unload the second bolt 52, can take off pressing plate 5, unload workpiece 7, similarly can continue to install next workpiece and continue processing.
Above-described embodiment is described preferred embodiment 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 those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. turning tooth rest eccentric hole clamp, it is characterized in that: comprise adpting flange, positioning disk, pressing plate, adpting flange is connected by the first bolt with positioning disk, positioning disk is provided with the groove for fixation workpiece, be arranged with two bolts hole on pressing plate, be connected by the second bolt between pressing plate and positioning disk.
2. turning tooth rest eccentric hole clamp according to claim 1, it is characterized in that: the side at each bolt hole offers the through hole that is communicated with bolt hole, and two through holes are symmetrical arranged, and the aperture of each through hole is greater than the maximum gauge of the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590760 CN202985192U (en) | 2012-11-09 | 2012-11-09 | Fixture for turning gear carrier eccentric holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590760 CN202985192U (en) | 2012-11-09 | 2012-11-09 | Fixture for turning gear carrier eccentric holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985192U true CN202985192U (en) | 2013-06-12 |
Family
ID=48556410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590760 Expired - Fee Related CN202985192U (en) | 2012-11-09 | 2012-11-09 | Fixture for turning gear carrier eccentric holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985192U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639713A (en) * | 2014-01-08 | 2014-03-19 | 大同齿轮(昆山)有限公司 | Clamp for gear eccentric hole machining |
| CN104668666A (en) * | 2015-02-05 | 2015-06-03 | 英瑞克自动化有限公司 | Cycloid gear clamping device |
| CN105328489A (en) * | 2015-11-06 | 2016-02-17 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Tool for machine tool chuck to machine eccentric workpiece |
| CN106271782A (en) * | 2016-10-27 | 2017-01-04 | 安徽安通机械有限公司 | The piston hole processing equipment of cylinder body in a kind of large-scale quartering hammer |
| CN106624619A (en) * | 2016-10-27 | 2017-05-10 | 安徽安通机械有限公司 | Anti-deformation turning and grinding machining method for cylinder block inner cavity |
| CN113414652A (en) * | 2021-07-26 | 2021-09-21 | 贵州安芯数控技术有限公司 | Gear hob inner hole grinding tool and using method |
| CN115156641A (en) * | 2022-08-11 | 2022-10-11 | 中船第九设计研究院工程有限公司 | Internal and external thread machining device for machining part |
-
2012
- 2012-11-09 CN CN 201220590760 patent/CN202985192U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639713A (en) * | 2014-01-08 | 2014-03-19 | 大同齿轮(昆山)有限公司 | Clamp for gear eccentric hole machining |
| CN103639713B (en) * | 2014-01-08 | 2017-02-08 | 大同齿轮(昆山)有限公司 | Clamp for gear eccentric hole machining |
| CN104668666A (en) * | 2015-02-05 | 2015-06-03 | 英瑞克自动化有限公司 | Cycloid gear clamping device |
| CN105328489A (en) * | 2015-11-06 | 2016-02-17 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Tool for machine tool chuck to machine eccentric workpiece |
| CN106271782A (en) * | 2016-10-27 | 2017-01-04 | 安徽安通机械有限公司 | The piston hole processing equipment of cylinder body in a kind of large-scale quartering hammer |
| CN106624619A (en) * | 2016-10-27 | 2017-05-10 | 安徽安通机械有限公司 | Anti-deformation turning and grinding machining method for cylinder block inner cavity |
| CN113414652A (en) * | 2021-07-26 | 2021-09-21 | 贵州安芯数控技术有限公司 | Gear hob inner hole grinding tool and using method |
| CN115156641A (en) * | 2022-08-11 | 2022-10-11 | 中船第九设计研究院工程有限公司 | Internal and external thread machining device for machining part |
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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: 20130612 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |