CN102848234A - Eccentric sleeve processing fixture - Google Patents
Eccentric sleeve processing fixture Download PDFInfo
- Publication number
- CN102848234A CN102848234A CN 201210347499 CN201210347499A CN102848234A CN 102848234 A CN102848234 A CN 102848234A CN 201210347499 CN201210347499 CN 201210347499 CN 201210347499 A CN201210347499 A CN 201210347499A CN 102848234 A CN102848234 A CN 102848234A
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- CN
- China
- Prior art keywords
- eccentric
- gland
- taper hole
- inclination angle
- mould
- 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.)
- Pending
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Abstract
The invention relates to the technical field of machining. When an eccentric taper hole is processed on a current known eccentric sleeve, the eccentric position is limited, and the central line of the eccentric taper hole and the bus central line form an inclination angle, so that the eccentric taper hole is difficult to process, and even the eccentric sleeve with the patent number 2009202034.4 has a complex structure and cannot solve the problems of the eccentric position of the eccentric taper hole and the inclination angle of the two central lines. The invention provides an eccentric sleeve processing fixture consisting of a mould and a gland, the eccentric sleeve processing fixture is characterized in that the mould is a cylindrical body with a chassis, the bottom surface of the chassis and the central line of the cylinder form an inclination angle, and the inclination angle is equal to the eccentric angle of a processed workpiece. Four flanged discs with through holes capable of allowing fixing bolts to pass through are arranged on the cylinder; a gland assorted with the mould is further arranged, the gland is a flanged disc the middle part of which is slightly larger than the eccentric through hole on the large end of the taper hole of the processed workpiece, a recess slightly larger than the outside diameter of the processed workpiece for conveniently fixing the processed workpiece is arranged on the inner side of the gland, and four through holes corresponding to the mould are arranged on the surrounding of the gland.
Description
Technical field
The present invention relates to a kind of machining class technical field.
Background technology
At present, during known eccentric bushing processing centering taper hole, because of eccentric position limited, the center line of centering taper hole and female center line also have an inclination angle, and therefore, processing is got up very difficult, even be 2009202034.4 eccentric sleeve devices such as the patent No., its complex structure can not solve the inclination angle problem of eccentric position and two center lines of centering taper hole, and is not ideal.
Summary of the invention
In order to overcome above-mentioned deficiency, the invention provides a kind of eccentric bushing processing tool, just can reach the purpose of the angle problem of the eccentric position that solves centering taper hole and two center lines.
The technical scheme that the present invention solves its technical problem is: the eccentric bushing processing tool that is comprised of mold, gland, it is characterized in that: mold is the cylinder-like body with the chassis, undersurface of bottom disc becomes an inclination angle with the cylinder center line, and its angle equates with the eccentric angle of processing work; There are four bands can fasten the ring flange of deciding bolt hole on the cylinder; Other has the gland supporting with mold, gland is the ring flange that there is the eccentric through-hole that is slightly larger than the large end of workpiece taper hole at a middle part, the gland inboard is provided with and is slightly larger than the processing work external diameter and is convenient to the fixedly groove of processing work, is provided with four through holes corresponding with mold around the gland.After the end face of workpiece eccentric bushing and Excircle machining are finished during use, with in its eccentric bushing mold of packing into gland being buckled in workpiece end face, lock with connecting bolt, integral body is clipped on the lathe again, the bottom surface is close to the chuck face and guarantees the inclination angle, and offset is mixed up by the chuck card engaging workpiece, then processes taper hole.
The invention has the beneficial effects as follows: eccentric position simple in structure, easy to use, as to solve centering taper hole and the inclination angle problem of two center lines effective.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is structural representation of the present invention.
1. molds among the figure, 2. workpiece, 3. ring flange, 4. bolt, 5. gland.
The specific embodiment
Among Fig. 1, mold 1 is the cylinder-like body with the chassis, and undersurface of bottom disc becomes an inclination angle with the cylinder center line, and its angle equates with the eccentric angle of processing work; There are four bands can fasten the ring flange 3 of deciding bolt 4 through holes on the cylinder.Other has the gland 5 supporting with mold, gland is the ring flange that there is the eccentric through-hole that is slightly larger than the large end of workpiece taper hole at a middle part, the gland inboard is provided with and is slightly larger than the processing work external diameter and is convenient to the fixedly groove of processing work, is provided with four through holes corresponding with mold around the gland.
Claims (1)
1. an eccentric bushing processing tool is comprised of mold, gland, it is characterized in that: mold (1) is the cylinder-like body with the chassis, and undersurface of bottom disc becomes an inclination angle with the cylinder center line, and its angle equates with the eccentric angle of processing work; There are four bands to fasten to decide the ring flange (3) of bolt (4) through hole on the cylinder, other has the gland supporting with mold (5), gland is the ring flange that there is the eccentric through-hole that is slightly larger than the large end of workpiece taper hole at a middle part, the gland inboard is provided with and is slightly larger than the processing work external diameter and is convenient to the fixedly groove of processing work, is provided with four through holes corresponding with mold around the gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210347499 CN102848234A (en) | 2012-09-04 | 2012-09-04 | Eccentric sleeve processing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210347499 CN102848234A (en) | 2012-09-04 | 2012-09-04 | Eccentric sleeve processing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848234A true CN102848234A (en) | 2013-01-02 |
Family
ID=47395422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210347499 Pending CN102848234A (en) | 2012-09-04 | 2012-09-04 | Eccentric sleeve processing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102848234A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495877A (en) * | 2013-09-25 | 2014-01-08 | 南通东方科技有限公司 | Tool for machining eccentric taper sleeve |
| CN103909433A (en) * | 2014-04-04 | 2014-07-09 | 沈阳华扬机械有限公司 | Machining fixture and method of eccentric bushings for cone crushers |
| CN105328240A (en) * | 2015-11-17 | 2016-02-17 | 文山通用机械制造有限责任公司 | Special boring lathe for machining taper hole of eccentric sleeve of cone crusher |
| CN105382573A (en) * | 2015-12-24 | 2016-03-09 | 海安县恒益滑动轴承有限公司 | Clamp for manufacturing axial inclined eccentric sliding bearing and using method thereof |
-
2012
- 2012-09-04 CN CN 201210347499 patent/CN102848234A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495877A (en) * | 2013-09-25 | 2014-01-08 | 南通东方科技有限公司 | Tool for machining eccentric taper sleeve |
| CN103909433A (en) * | 2014-04-04 | 2014-07-09 | 沈阳华扬机械有限公司 | Machining fixture and method of eccentric bushings for cone crushers |
| CN105328240A (en) * | 2015-11-17 | 2016-02-17 | 文山通用机械制造有限责任公司 | Special boring lathe for machining taper hole of eccentric sleeve of cone crusher |
| CN105382573A (en) * | 2015-12-24 | 2016-03-09 | 海安县恒益滑动轴承有限公司 | Clamp for manufacturing axial inclined eccentric sliding bearing and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |