CN203281989U - Simple indexing device - Google Patents
Simple indexing device Download PDFInfo
- Publication number
- CN203281989U CN203281989U CN2013202089684U CN201320208968U CN203281989U CN 203281989 U CN203281989 U CN 203281989U CN 2013202089684 U CN2013202089684 U CN 2013202089684U CN 201320208968 U CN201320208968 U CN 201320208968U CN 203281989 U CN203281989 U CN 203281989U
- Authority
- CN
- China
- Prior art keywords
- index dial
- indexing means
- fixed feet
- locking device
- indexing
- 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 simple indexing device which comprises an indexing disc, a fixed supporting foot, a control handle and a locking device, wherein the indexing disc and a workpiece are fixedly connected together to be installed on a machine tool spindle. The locking device is located on one side of the indexing disc, and the fixed supporting foot and the control handle are located above the indexing disc. The simple indexing device is simple in structure and convenient to use, does not need a person to measure indexing when the workpiece is machined, improves indexing accuracy, and correspondingly improves machining efficiency of the workpiece.
Description
Technical field
The utility model relates to the indexing means technical field, particularly relates to a kind of simple and easy indexing means for the processing of sprocket shaft spline.
Background technology
What the processing of sprocket shaft spline was adopted in the past is the method for spline tooth of processing one by one on lathe, what a spline of every processing, the master worker will calculate according to the spline number of circumferential arrangement two angles between keyway, carry out calibration by the mode of measuring, efficiency is very low, and indexing accuracy is difficult to reach requirement.
The utility model content
The purpose of this utility model is exactly in order to overcome the defect of above-mentioned prior art, designed a kind of easy indexing means, after what a keyway to be processed, only need utilize top control crank to mention fixed feet, index dial is rotated through two angles (this angle is to determine according to the angle between spline) between wedge-shaped slot, then the wedge-shaped slot that insert on index dial at the tip of fixed feet can be realized calibration.
A kind of simple and easy indexing means for the processing of sprocket shaft spline, index dial and workpiece are fixed together and are contained on machine tool chief axis, and locking device is positioned at index dial one side, and fixed feet and control crank are positioned at the top of index dial.Adopt the mode calibration of mechanization, can improve the machining accuracy of working (machining) efficiency and workpiece.
The utility model requires the technical problem that solves to be achieved through the following technical solutions:
A kind of simple and easy indexing means, comprise index dial, fixed feet, control crank, locking device, described index dial and workpiece are fixed together and are contained on machine tool chief axis, and described locking device is positioned at index dial one side, and described fixed feet and control crank are positioned at the top of index dial.
Several wedge-shaped slots have been uniformly distributed on described index dial circumference.
The wedge shape of the bottom of described fixed feet for fining away, for the wedge-shaped slot that inserts index dial.
Described fixed feet is enclosed within a sleeve that is connected with workbench.
Described fixed feet is hinged with control crank above it.
The end of described locking device is a toothed taper.
, owing to having adopted above technical scheme, the utlity model has following advantage:
Adopt the design of the combinations such as index dial, fixed feet, control crank, locking device, a kind of indexing means for the processing of sprocket shaft spline is provided, allow the workman need not to carry out calibration by the mode of measuring again when the processing spline, improved the machining accuracy of working (machining) efficiency and workpiece.
Description of drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is for being used for the structure chart of index dial locking.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand,, below in conjunction with concrete diagram, further set forth the utility model.
A kind of simple and easy indexing means, comprise index dial 1, fixed feet 2, control crank 3, locking device 4, index dial 1 is fixed together and is contained on machine tool chief axis with workpiece, locking device 4 is positioned at a side of index dial 1, fixed feet 2 and control crank 3 are positioned at the top of index dial 1, the wedge shape of the bottom of fixed feet 2 for fining away, for the wedge-shaped slot that inserts index dial 1.
Before rotating index dial 1, with control crank 3, fixed feet 2 is mentioned, after angle of index dial 1 rotation, then rotated control crank 3 fixed feet 2 is put down, the sharpening wedge shape of its underpart is just inserted the wedge-shaped slot of index dial 1.
The end of locking device 4 is a toothed taper, be positioned at a side of index dial 1, the end that index dial 1 is relative with locking device 4 is toothed taper hole, after angle of index dial 1 rotation, got in locking device 4 tops, the toothed taper hole engagement of the conical tooth of its end and index dial 1, make index dial 1 fixing.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. simple and easy indexing means, it is characterized in that: comprise index dial, fixed feet, control crank, locking device, described index dial and workpiece are fixed together and are contained on machine tool chief axis, and locking device is positioned at index dial one side, and fixed feet and control crank are positioned at the top of index dial.
2. a kind of simple and easy indexing means according to claim 1, is characterized in that: be uniformly distributed several wedge-shaped slots on described index dial circumference.
3. a kind of simple and easy indexing means according to claim 1 is characterized in that: the wedge shape of the bottom of described fixed feet for fining away is used for inserting the wedge-shaped slot of index dial.
4. a kind of simple and easy indexing means according to claim 3 is characterized in that: described fixed feet is enclosed within a sleeve that is connected with workbench.
5. a kind of simple and easy indexing means according to claim 3, it is characterized in that: described fixed feet is hinged with control crank above it.
6. a kind of simple and easy indexing means according to claim 1, it is characterized in that: the end of described locking device is a toothed taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202089684U CN203281989U (en) | 2013-04-23 | 2013-04-23 | Simple indexing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202089684U CN203281989U (en) | 2013-04-23 | 2013-04-23 | Simple indexing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281989U true CN203281989U (en) | 2013-11-13 |
Family
ID=49538364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202089684U Expired - Fee Related CN203281989U (en) | 2013-04-23 | 2013-04-23 | Simple indexing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015211A (en) * | 2018-08-24 | 2018-12-18 | 江苏大学 | A kind of metallographic specimen preparing device |
| CN109483323A (en) * | 2018-11-07 | 2019-03-19 | 重庆双奥机械制造有限公司 | Omnipotent quick index and rotating device |
-
2013
- 2013-04-23 CN CN2013202089684U patent/CN203281989U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015211A (en) * | 2018-08-24 | 2018-12-18 | 江苏大学 | A kind of metallographic specimen preparing device |
| CN109483323A (en) * | 2018-11-07 | 2019-03-19 | 重庆双奥机械制造有限公司 | Omnipotent quick index and rotating device |
| CN109483323B (en) * | 2018-11-07 | 2019-10-01 | 重庆双奥机械制造有限公司 | Omnipotent quick index and rotating 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: 20131113 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |