CN201548378U - Dynamic balancing machine jig quick-change apparatus - Google Patents
Dynamic balancing machine jig quick-change apparatus Download PDFInfo
- Publication number
- CN201548378U CN201548378U CN2009202888977U CN200920288897U CN201548378U CN 201548378 U CN201548378 U CN 201548378U CN 2009202888977 U CN2009202888977 U CN 2009202888977U CN 200920288897 U CN200920288897 U CN 200920288897U CN 201548378 U CN201548378 U CN 201548378U
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- CN
- China
- Prior art keywords
- mandrel
- positioning sleeve
- dynamic balancing
- replacing
- balancing machine
- 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
A dynamic balancing machine jig quick-change apparatus is used for the dynamic balancing machine for detecting automobile wheel hub dynamic balance and weight reducing. connection holes are formed on the flange of a stepped mandrel; the other end is a threaded shaft; the outer end of the upper taper sleeve is a tapered surface, and is sleeved on the mandrel; an opening gasket and a nut are mounted on the threaded end of the mandrel; the inner hole of the positioning sleeve is taper shaped; the positioning sleeve is fitted with the mandrel by tapered surface fitting of 6 to 8 degrees; and the outer end is a tapered surface. The utility model modifies the original monoblock type mandrel into separate type mandrel and positioning sleeve, thereby, type replacing in the dynamic balancing detection and weight reducing can be performed only by replacing positioning sleeve, simplifies jig replacing process, increases jig replacing efficiency by shortening the replacing time to only 5 seconds; a tapered surface fitting of 6 to 8 degrees is applied between the positioning sleeve and the mandrel to achieves the effect of fast, accurate and anti-skid; one specification only needs one set of positioning sleeve and upper taper sleeve, thereby jig manufacturing cost is also reduced.
Description
Technical field
The utility model relates to a kind of quick switching revolution axle anchor clamps in the mechanical manufacturing field, especially automotive hub is carried out transient equilibrium and detects and go to reuse the dynamic balancing machine anchor clamps that rotating accuracy is had relatively high expectations.
Background technology
At present, dynamic balancing machine manufacturing plant and wheel hub brake drum assembly assembling factory provide and the dynamic balancing machine anchor clamps that use are whole axle anchor clamps, anchor clamps are made up of axle, last tapered sleeve, opening pad, nut, axle is an one-piece construction, when whole dynamic balancing machine axle anchor clamps detect and go heavily to switch at the automotive hub that is used for different size, change anchor clamps and need 45 minutes, have anchor clamps dismounting, installation, long defective of precision rejuvenation time.
Summary of the invention
In order to overcome existing dynamic balancing machine anchor clamps kind long deficiency switching time, goal of the invention of the present utility model is to provide a kind of dynamic balancing machine anchor clamps fast replacing device, can not only carry out the transient equilibrium detection and remove weight the wheel hub brake drum assembly with realization, and can carry out the purpose that kind is switched easily and quickly.
For achieving the above object, the technical solution adopted in the utility model is: on the flange of stepped appearance axle connecting hole is arranged, the end of the other end is a thread spindle, the outer end of last tapered sleeve is the conical surface, be enclosed within on the axle, opening pad and nut are contained in the thread end of axle, and the endoporus of locating sleeve is taper, locating sleeve adopts 6 °～8 ° cone match with cooperating of axle, and the outer end is the conical surface.
The utility model changes separate type axle and locating sleeve into by original monoblock type axle, in the kind handoff procedure when carrying out the transient equilibrium detection and going to weigh, only needs to change locating sleeve, has simplified the clamp-replacing process; Axle and the cone match that has adopted 6 °～8 ° cooperating of locating sleeve just less than the taper fit of material friction angle, have played fast accurately location and non-slip effect; A kind of specification only need be joined a locating sleeve and last tapered sleeve respectively, has reduced the anchor clamps manufacturing cost.
The utility model compared with prior art when satisfying wheel hub brake drum assembly transient equilibrium detection and going to weigh, has been realized the quick switching of different cultivars, can effectively save the anchor clamps manufacturing cost, improves clamp-replacing efficient, changes anchor clamps and only needs 5 seconds kinds.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a structure diagram of the present utility model.
Embodiment
As shown in drawings, axle 2 is a ladder-type structure, on its flange connecting hole is arranged, and is convenient to be connected with dynamic balancing machine, and the end of the other end is a thread spindle; The outer end is that the last tapered sleeve 3 of the conical surface is enclosed within on the axle 2, and the conical surface of outer end cooperates with wheel hub brake drum assembly 4, can improve the centering precision of wheel hub brake drum assembly on clamp body; Opening pad 5 and nut 6 are contained in the thread end of axle 2; The endoporus of locating sleeve 1 is taper, adopt 6 ° cone match (the steel part angle of friction is 6 °～8 °) with axle 2, for convenience detach when guaranteeing quality of fit, the outer end is the conical surface, the conical surface cooperates with wheel hub brake drum assembly 4, can improve the centering precision of wheel hub brake drum assembly on clamp body.
When wheel hub brake drum assembly 4 carries out the transient equilibrium detection and goes heavily, on axle 2, assemble associated locating sleeve 1 earlier, wheel hub brake drum assembly 4 is enclosed within outside the locating sleeve 1, make 4 radial locations of wheel hub brake drum assembly, then, use tapered sleeve 3 and make 4 axial, the radial locations of wheel hub brake drum assembly, by locating sleeve 1 and last tapered sleeve 3 wheel hub brake drum assembly 4 is fixedly secured on anchor clamps by nut 6, opening pad 5 again.Only need change locating sleeve 3 when kind is switched gets final product.
Claims (2)
1. dynamic balancing machine anchor clamps fast replacing device, on the flange of stepped appearance axle (2) connecting hole is arranged, the end of the other end is a thread spindle, the outer end of last tapered sleeve (3) is the conical surface, be enclosed within on the axle (2), opening pad (5) and nut (6) are contained in the thread end of axle (2), it is characterized in that: the endoporus of locating sleeve (1) is taper, and the outer end is the conical surface.
2. dynamic balancing machine anchor clamps fast replacing device according to claim 1 is characterized in that: locating sleeve (1) adopts 6 °～8 ° cone match with cooperating of axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202888977U CN201548378U (en) | 2009-12-05 | 2009-12-05 | Dynamic balancing machine jig quick-change apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202888977U CN201548378U (en) | 2009-12-05 | 2009-12-05 | Dynamic balancing machine jig quick-change apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548378U true CN201548378U (en) | 2010-08-11 |
Family
ID=42603553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202888977U Expired - Fee Related CN201548378U (en) | 2009-12-05 | 2009-12-05 | Dynamic balancing machine jig quick-change apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548378U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589805A (en) * | 2012-01-19 | 2012-07-18 | 杭州集智机电设备制造有限公司 | Automatic chuck structure for measuring unbalanced amount of impellers |
| CN106217097A (en) * | 2016-07-28 | 2016-12-14 | 广东万丰摩轮有限公司 | Wheel hole machined keeper and apply its method that wheel is carried out hole machined |
| CN107677492A (en) * | 2017-09-25 | 2018-02-09 | 安徽江淮汽车集团股份有限公司 | A kind of positioning fixture of wheel set dynamic balancing machine |
| CN108120554A (en) * | 2017-12-19 | 2018-06-05 | 中国航发南方工业有限公司 | Dynamic balance test tool fixture |
| CN110712127A (en) * | 2019-09-20 | 2020-01-21 | 中国航发南方工业有限公司 | Composite grinding clamp and rotating shaft machining method |
-
2009
- 2009-12-05 CN CN2009202888977U patent/CN201548378U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589805A (en) * | 2012-01-19 | 2012-07-18 | 杭州集智机电设备制造有限公司 | Automatic chuck structure for measuring unbalanced amount of impellers |
| CN102589805B (en) * | 2012-01-19 | 2014-03-05 | 杭州集智机电股份有限公司 | Automatic chuck structure for measuring unbalanced amount of impellers |
| CN106217097A (en) * | 2016-07-28 | 2016-12-14 | 广东万丰摩轮有限公司 | Wheel hole machined keeper and apply its method that wheel is carried out hole machined |
| CN107677492A (en) * | 2017-09-25 | 2018-02-09 | 安徽江淮汽车集团股份有限公司 | A kind of positioning fixture of wheel set dynamic balancing machine |
| CN108120554A (en) * | 2017-12-19 | 2018-06-05 | 中国航发南方工业有限公司 | Dynamic balance test tool fixture |
| CN110712127A (en) * | 2019-09-20 | 2020-01-21 | 中国航发南方工业有限公司 | Composite grinding clamp and rotating shaft machining method |
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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: 20100811 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |