CN203738497U - Pneumatic index plate with adjustable indexes - Google Patents
Pneumatic index plate with adjustable indexes Download PDFInfo
- Publication number
- CN203738497U CN203738497U CN201420089499.3U CN201420089499U CN203738497U CN 203738497 U CN203738497 U CN 203738497U CN 201420089499 U CN201420089499 U CN 201420089499U CN 203738497 U CN203738497 U CN 203738497U
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- China
- Prior art keywords
- ratchet
- support
- adjustable
- bearing
- main shaft
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Abstract
The utility model discloses a pneumatic index plate with adjustable indexes. The pneumatic index plate comprises a machine base, a main shaft fixedly arranged at the bottom of the machine base, a ratchet index plate, a rotating arm device, a limiting nut, a working disc, a bearing and a bearing bush. The bearing bush, the bearing, the working disc and the limiting nut are sequentially arranged on the main shaft in a sleeved mode; the ratchet index plate is arranged on the bearing in a sleeved mode and fixedly connected with the working disc into a whole; a stroke air cylinder is fixedly installed on one side of the machine base, the stroke of the stroke air cylinder is adjustable, and a main shaft of the stroke air cylinder is inserted into the machine base and connected with a connector in a matched mode; the rotating arm device is composed of a main arm, a pawl and a cylindrical pin, one end of the main arm is arranged on the bearing bush in a sleeved mode, and the pawl is hinged to the other end of the main arm. Compared with the prior art, the pneumatic index plate is simple and reliable in structure, and the indexes can be adjusted by adjusting the stroke of the air cylinder.
Description
Technical field
The present invention relates to mechanical dividing dish, relate to specifically the adjustable peumatic dial of a kind of calibration.
Background technology
Along with the raising of automated production level, a lot of production and processing steps can adopt Locate step by step to carry out, and therefore the use of index dial is also increasingly extensive.But existing index dial can not carry out calibration adjustment and body construction complexity, as: publication number is that the Chinese utility model patent of CN 202517329 U discloses a kind of peumatic dial on April 18th, 2012, it adopts rack-and-pinion transmission, and be provided with for tooth bar slide runner block, structure is more complicated, and calibration is non-adjustable.In actual production, the requirement that has calibration to adjust, but do not provide calibration adjustable index dial on market at present, so, research and develop a kind of simple in structure, index dial that calibration is adjustable, become problem demanding prompt solution in the industry.
Utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, the peumatic dial that calibration is adjustable.
For achieving the above object, the technical scheme that the utility model adopts is as follows:
The peumatic dial that calibration is adjustable, comprises support, is installed in main shaft, ratchet indicating head, whirling arm rig, stop nut, scratch diskette, bearing, the bearing shell of support bottom.
Bearing shell, bearing, scratch diskette, stop nut are sleeved on main shaft successively;
Described stop nut is sleeved on main shaft top;
Described ratchet indicating head is sleeved on described bearing, with described scratch diskette and affixed integral;
In described support, be installed with a spring catch coordinating with the ratchet of ratchet indicating head;
Described support is also provided with a damper on bottom surface;
The movable end of described damper contacts cooperation with scratch diskette;
In described support one side, be fixed with one stroke cylinder, the trip cylinder stroke is adjustable, and its main shaft inserts in support and is connected cooperation with a joint;
Described joint is placed on a linear guide being arranged in support by a through hole, and can slide along linear guide;
On described joint, offer a gathering sill;
Whirling arm rig, is made up of principal arm, ratchet and straight pin;
One end of described principal arm is set on bearing shell, and the other end is hinged with a ratchet;
Described ratchet coordinates with the ratchet of described ratchet indicating head and the limited block being installed in described support;
On described principal arm, be also installed with a straight pin stretching out downwards;
Described straight pin inserts in described gathering sill;
Operation principle of the present utility model is as follows:
Straight pin is inserted in the groove of described joint.Main shaft provides a hinge-connection for principal arm rotates, and the kinematic pair of straight pin and connector slot is equivalent to slide block movement pair, and cylinder is power, and whole mechanism is equivalent to slide block endplay device.Make whirling arm rig can realize reciprocating motion.In the time that cylinder axis stretches out, drive ratchet pawl reset, spring catch stops ratchet indicating head displacement, in the time that cylinder axis is retracted, ratchet promotes ratchet indicating head and rotates a calibration, when ratchet rotates to certain position, spacing by limited block, guarantee ratchet and ratchet engagement, stop ratchet indicating head displacement.By adjusting cylinders stroke, can obtain the difference reset distance of ratchet, thereby obtain the different rotary calibration of ratchet indicating head, finally realize calibration adjustable.
The utility model is compared with conventional art, simple in structure, reliable, and it is adjustable to realize calibration by adjusting cylinders stroke.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the adjustable peumatic dial of a kind of calibration of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the cutaway view of the A-A of Fig. 2.
Fig. 4 is overall appearance schematic perspective view of the present utility model.
Detailed description of the invention
The utility model provides a kind of calibration adjustable peumatic dial, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 4, the utility model comprises support 10, is installed in main shaft 13, ratchet indicating head 6, whirling arm rig, stop nut 7, scratch diskette 5, bearing 8, the bearing shell 18 of support 10 bottoms.
Bearing shell 18, bearing 8, scratch diskette 5, stop nut 7 be sleeved on main shaft 13 successively,
Described stop nut 7 is sleeved on main shaft 13 tops;
Described ratchet indicating head 6 is sleeved on described bearing 8, with described scratch diskette 5 and affixed integral;
In described support 10, be installed with a spring catch 9 coordinating with the ratchet of ratchet indicating head 6;
Described support is also provided with a damper 11 on 10 bottom surfaces;
The movable end of described damper 11 contacts cooperation with scratch diskette 5;
In described support 10 1 sides, be fixed with one stroke cylinder 2, the trip cylinder 2 strokes are adjustable, and its main shaft inserts in support 10 and is connected cooperation with a joint 14;
Described joint 14 is placed on a linear guide 12 being arranged in support 10 by a through hole, and can slide along linear guide 12;
On described joint 14, offer a gathering sill;
Whirling arm rig, is made up of principal arm 16, ratchet 3 and straight pin 15;
One end of described principal arm 16 is set on bearing shell 18, and the other end is hinged with a ratchet 3;
Described ratchet 3 coordinates with the ratchet of described ratchet indicating head 6 and the limited block 4 being installed in described support 10;
On described principal arm 16, be also installed with a straight pin stretching out 15 downwards;
Described straight pin 15 inserts in described gathering sill;
In the time that cylinder axis stretches out, drive ratchet 3 to reset, spring catch 9 stops ratchet indicating head 6 to be shifted, in the time that cylinder axis is retracted, ratchet 3 promotes ratchet indicating head 6 and rotates a calibration, when ratchet 3 rotates to certain position, spacing by limited block 4, guarantee that ratchet 3 engages with ratchet indicating head 6, stop ratchet indicating head 6 to be shifted.Make cylinder 2 obtain different strokes by adjusting nut 1, can obtain the difference reset distance of ratchet 3, thereby obtain the different rotary calibration of ratchet indicating head 6, finally realize calibration adjustable.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. the peumatic dial that calibration is adjustable, comprise support, be installed in main shaft, ratchet indicating head, whirling arm rig, stop nut, scratch diskette, bearing, the bearing shell of support bottom, it is characterized in that: bearing shell, bearing, scratch diskette, stop nut are sleeved on main shaft successively; Described ratchet indicating head is sleeved on described bearing, with described scratch diskette and affixed integral; In described support one side, be fixed with one stroke cylinder, the trip cylinder stroke is adjustable, and its main shaft inserts in support and is connected cooperation with a joint; On described joint, offer a gathering sill; Described joint is placed on a linear guide being arranged in support by a through hole; Whirling arm rig, is made up of principal arm, ratchet and straight pin; One end of described principal arm is set on bearing shell, and the other end is hinged with a ratchet; Described ratchet coordinates with the ratchet of described ratchet indicating head and the limited block being installed in described support; On described principal arm, be also installed with a straight pin stretching out downwards; Described straight pin inserts in described gathering sill.
2. the adjustable peumatic dial of calibration as described in claim 1, is characterized in that: in described support, be installed with a spring catch coordinating with the ratchet of ratchet indicating head.
3. the adjustable peumatic dial of calibration as described in claim 1, is characterized in that: described support is also provided with a damper on bottom surface, the movable end of damper contacts cooperation with scratch diskette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089499.3U CN203738497U (en) | 2014-03-01 | 2014-03-01 | Pneumatic index plate with adjustable indexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089499.3U CN203738497U (en) | 2014-03-01 | 2014-03-01 | Pneumatic index plate with adjustable indexes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738497U true CN203738497U (en) | 2014-07-30 |
Family
ID=51338360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089499.3U Expired - Fee Related CN203738497U (en) | 2014-03-01 | 2014-03-01 | Pneumatic index plate with adjustable indexes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738497U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565274A (en) * | 2014-12-09 | 2015-04-29 | 岳睿 | Turn table mechanical device vertically arranged in automation control |
| CN106337919A (en) * | 2016-11-15 | 2017-01-18 | 马应龙药业集团股份有限公司 | Intermittent transmission device |
| CN106346312A (en) * | 2016-10-28 | 2017-01-25 | 昆山俊和瑞精密模具有限公司 | Dividing apparatus |
| CN108202230A (en) * | 2016-12-16 | 2018-06-26 | 丹东富田精工机械有限公司 | A kind of rotary table of precision positioning |
| CN115533560A (en) * | 2022-10-20 | 2022-12-30 | 云南流体规划研究院有限公司 | Environment-friendly tool for machining blade holes of axial flow pump impeller body |
-
2014
- 2014-03-01 CN CN201420089499.3U patent/CN203738497U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565274A (en) * | 2014-12-09 | 2015-04-29 | 岳睿 | Turn table mechanical device vertically arranged in automation control |
| CN104565274B (en) * | 2014-12-09 | 2017-04-05 | 深圳迪能激光科技有限公司 | Vertically arranged turn table machinery in Automated condtrol |
| CN106346312A (en) * | 2016-10-28 | 2017-01-25 | 昆山俊和瑞精密模具有限公司 | Dividing apparatus |
| CN106337919A (en) * | 2016-11-15 | 2017-01-18 | 马应龙药业集团股份有限公司 | Intermittent transmission device |
| CN106337919B (en) * | 2016-11-15 | 2018-09-25 | 马应龙药业集团股份有限公司 | A kind of intermittent transmission device |
| CN108202230A (en) * | 2016-12-16 | 2018-06-26 | 丹东富田精工机械有限公司 | A kind of rotary table of precision positioning |
| CN115533560A (en) * | 2022-10-20 | 2022-12-30 | 云南流体规划研究院有限公司 | Environment-friendly tool for machining blade holes of axial flow pump impeller body |
| CN115533560B (en) * | 2022-10-20 | 2023-05-05 | 云南流体规划研究院有限公司 | Environment-friendly tool for machining blade holes of impeller body of axial flow pump |
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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: 20140730 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |