CN203401166U - Quick-change clamp for sleeve type insertion spline - Google Patents
Quick-change clamp for sleeve type insertion spline Download PDFInfo
- Publication number
- CN203401166U CN203401166U CN201320311537.0U CN201320311537U CN203401166U CN 203401166 U CN203401166 U CN 203401166U CN 201320311537 U CN201320311537 U CN 201320311537U CN 203401166 U CN203401166 U CN 203401166U
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- CN
- China
- Prior art keywords
- circular cone
- threaded circular
- clamp
- axially
- mandrel
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model discloses a quick-change clamp for a sleeve type insertion spline. The quick-change clamp comprising a clamp body and a nut with conicity is characterized in that the clamp body includes a pedestal that is fixedly installed at a workbench of a gear shaper; and a mandrel cooperating with a to-be-inserted spline workpiece is arranged at the pedestal. The upper end of the mandrel is a threaded cone; axial slots that are distributed at intervals are arranged in the threaded cone; dust removing grooves are arranged at the outer wall of the threaded cone; and the nut is screwed at the threaded cone. With the provided threaded cone having the simple structure, the sleeve type spline can be clamped conveniently and rapidly for processing and the influence of crushing on the contact area of the clamp with the workpiece can be eliminated, so that the efficiency is improved. Meanwhile, the design and manufacturing costs of the clamp are substantially lowered; and the quick-change clamp has the certain application value in the mechanical processing industry.
Description
Technical field
The utility model relates to shaft sleeve spline manufacture field, relates in particular to a kind of shaft sleeve flower arrangement key magic chuck.
Background technology
In field of machining, use this frock to locate fast workpiece, thereby realize processing in enormous quantities.After product machines, must clamping workpiece to be processed.While using former flower arrangement key frock, mounting or dismounting workpiece, four bolts all need be pulled down, load onto workpiece to be processed, again four bolts are loaded onto and locked, just can process, and the careless slightly contact-making surface that iron filings have been pressed in to workpiece and fixture will cause workpiece to weigh wounded during operative employee's clamping workpiece, affect product quality, clamping workpiece is wasted time and energy.The flower arrangement key magic chuck that adopts the utility model to relate to, only needs loosen nut, utilizes the conical surface to reach fast, accurately locate, and has improved clamping efficiency, has improved product quality simultaneously.
Utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of shaft sleeve flower arrangement key magic chuck is provided, and has reduced the clear hole time, has improved clear hole effect and quality, has reduced labour intensity, effectively guarantees hole quality and end product quality clearly.
The utility model is achieved through the following technical solutions:
A kind of shaft sleeve flower arrangement key magic chuck, include clamp body and with the nut of tapering, it is characterized in that: described clamp body includes for being fixedly mounted on the base on gear shaper workbench, described base is provided with the mandrel coordinating with spline workpiece to be inserted, the upper end of described mandrel is threaded circular cone, and in threaded circular cone, have axially cracking that gap arranges, the outer wall of described threaded circular cone is provided with chip area, in described threaded circular cone, is combined with nut.
Described base is provided with step locating hole and step installing hole, and described mandrel and base are integral type structure.
The described length of axially cracking is less than the length of threaded circular cone, described axially cracking includes axially cracking of upper end open and axially cracking of lower ending opening, axially cracking of described upper end open is distributed in threaded circular cone with axially cracking of lower ending opening, and described chip area is four.
The utility model has the advantages that:
The utility model is simple in structure, conveniently clamping shaft sleeve spline processing, and can eliminate the impact that fixture and workpiece contact-making surface weigh wounded, improved efficiency; Design, the manufacturing cost of fixture reduce greatly simultaneously, at mechanical processing industry, have certain applied value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is threaded circular cone partial cross section structural representation.
The specific embodiment
Referring to accompanying drawing, a kind of shaft sleeve flower arrangement key magic chuck, include clamp body 1 and with the nut 2 of tapering, clamp body 1 includes for being fixedly mounted on the base 3 on gear shaper workbench, base 3 is provided with the mandrel 4 coordinating with spline workpiece 8 to be inserted, and the upper end of mandrel 4 is threaded circular cone 5, and in threaded circular cone 5, have that gap arranges axially crack 6, the outer wall of threaded circular cone 5 is provided with chip area 7, in described threaded circular cone 5, is combined with nut 2.
Described base 3 is provided with step locating hole 9 and step installing hole 10, and mandrel 4 and base 3 are integral type structure.Described 6 the length of axially cracking is less than the length of threaded circular cone 5, axially crack and 6 include axially cracking of upper end open and axially cracking of lower ending opening, axially cracking of upper end open is distributed in threaded circular cone with axially cracking of lower ending opening, and described chip area 7 is four.
By technique scheme, design and produce fixture, is mainly that taper hole coordinates, size and form and position tolerance meet product processing request, during installation and debugging first, and adjustable base position, mandrel is radial and axial beats in calibration.Clamp body floor installation, on gear shaper workbench, when needing clamping workpiece, only needs loosen nut to take out workpiece, reinstalls workpiece to be processed, screws nut.
Claims (3)
1. shaft sleeve flower arrangement key magic chuck, include clamp body and with the nut of tapering, it is characterized in that: described clamp body includes for being fixedly mounted on the base on gear shaper workbench, described base is provided with the mandrel coordinating with spline workpiece to be inserted, the upper end of described mandrel is threaded circular cone, and in threaded circular cone, have axially cracking that gap arranges, the outer wall of described threaded circular cone is provided with chip area, in described threaded circular cone, is combined with nut.
2. shaft sleeve flower arrangement key magic chuck according to claim 1, is characterized in that: described base is provided with step locating hole and step installing hole, and described mandrel and base are integral type structure.
3. shaft sleeve according to claim 1 flower arrangement key magic chuck, it is characterized in that: the described length of axially cracking is less than the length of threaded circular cone, described axially cracking includes axially cracking of upper end open and axially cracking of lower ending opening, axially cracking of described upper end open is distributed in threaded circular cone with axially cracking of lower ending opening, and described chip area is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311537.0U CN203401166U (en) | 2013-06-01 | 2013-06-01 | Quick-change clamp for sleeve type insertion spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311537.0U CN203401166U (en) | 2013-06-01 | 2013-06-01 | Quick-change clamp for sleeve type insertion spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401166U true CN203401166U (en) | 2014-01-22 |
Family
ID=49937109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320311537.0U Expired - Fee Related CN203401166U (en) | 2013-06-01 | 2013-06-01 | Quick-change clamp for sleeve type insertion spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710803A (en) * | 2015-12-21 | 2016-06-29 | 芜湖市甬微制冷配件制造有限公司 | Shaft rod deflection detecting clamp |
| CN107971864A (en) * | 2017-11-29 | 2018-05-01 | 芜湖瑞和机电有限公司 | A kind of electric machine main shaft aperture Refining apparatus |
-
2013
- 2013-06-01 CN CN201320311537.0U patent/CN203401166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710803A (en) * | 2015-12-21 | 2016-06-29 | 芜湖市甬微制冷配件制造有限公司 | Shaft rod deflection detecting clamp |
| CN107971864A (en) * | 2017-11-29 | 2018-05-01 | 芜湖瑞和机电有限公司 | A kind of electric machine main shaft aperture Refining apparatus |
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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: 20140122 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |