CN201744924U - Diamond compound gear grinding fixture - Google Patents
Diamond compound gear grinding fixture Download PDFInfo
- Publication number
- CN201744924U CN201744924U CN201020290090XU CN201020290090U CN201744924U CN 201744924 U CN201744924 U CN 201744924U CN 201020290090X U CN201020290090X U CN 201020290090XU CN 201020290090 U CN201020290090 U CN 201020290090U CN 201744924 U CN201744924 U CN 201744924U
- Authority
- CN
- China
- Prior art keywords
- collet
- knife
- handle
- diamond composite
- taper hole
- 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 - Lifetime
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a fixture used for a diamond compound gear during grinding. The diamond compound gear grinding fixture comprises a taper sleeve shape shank, the front part of the shank is provided a taper hole on which a clamping mechanism is arranged, a positioning and adjusting device is arranged in an inner hole at the middle and rear part of the shank, and the front end of the positioning and adjusting device is matched with the clamping mechanism. The clamping mechanism consists of a spring collet and a lock nut, wherein the spring collet is matched with the taper hole of the shank, the lock nut is matched with an external thread on the shank, and the front end of the lock nut is provided with a taper hole to match the front conical surface of the spring collet. The utility model has the benefits: 1, the structure is simple, the usage and mass production are convenient; and 2, the clamping performance is reliable, the application of force is uniform, the positioning and centering are excellent, the grinding safety is enhanced, and the quality and work efficiency of grinding processes of the diamond compound gear are also improved.
Description
Technical field
The utility model relates to the anchor clamps that a kind of diamond composite teeth uses in grinding process.
Background technology
Diamond is the hardest material of occurring in nature, has therefore had many important industrial uses, as fine gtinding material, high hard cutting tool, all kinds of drill bit, wire drawing die.Diamond composite teeth is made up of diamond composite bed and carbide alloy, and it takes into account the high tenacity and the adamantine high-wearing feature of carbide alloy, synthesizes to have stronger shock resistance and anti-wear performance under constant HTHP.Short cylindrical shape diamond composite teeth one end termination before use often need be ground to the arc surface that radius value is R2～4mm.Because diamond composite teeth length is the about 13mm of short one length, and hard alloy layer has very high hardness, and requirement on machining accuracy is higher, and it is difficult greatly to bring therefore for actual processing.Often the not tight or improper diamond composite teeth that causes is crushed, is damaged because of clamping in existing diamond composite teeth Grinding Process, influences the crudy of diamond composite teeth.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of diamond composite teeth reliable grip that can make at the deficiency of above-mentioned prior art existence, guarantees grinding safety, thereby improves the diamond composite teeth clamp of crudy.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: the handle of a knife that includes the tapered sleeve shape, the front portion of handle of a knife is provided with taper hole, dispose clamp mechanism on the taper hole, be provided with location adjusting device in the endoporus of the postmedian of handle of a knife, described location adjusting device front end and clamp mechanism phase configuration.
Press such scheme, described clamp mechanism is made of collet and locking nut, the taper hole phase configuration of collet and handle of a knife wherein, and the external screw thread phase configuration on locking nut and the handle of a knife, the locking nut front end is provided with the inner cone phase configuration of taper hole and collet.
Press such scheme, described location adjusting device comprises the adjusting bolt, regulates the screw phase configuration at bolt and handle of a knife middle part, regulates the front end and the locating bar phase configuration that is installed in the collet endoporus of bolt.
Press such scheme, described collet is the tapered sleeve shape, along collet circumferentially offer the axial fork pockets of 6-10 bar, the front end of collet is provided with inner cone, the endoporus front portion is provided with annular groove.
Press such scheme, described locating bar external diameter is equal to or slightly less than the diamond composite teeth external diameter.
When the utility model uses columniform diamond composite teeth is put into the front end endoporus of collet, axially by locating bar and adjusting bolt location, radially effect and the tightening up of collet by locking nut is fastened on it on handle of a knife, can carry out the grinding of composite teeth.
The beneficial effects of the utility model are: 1, simple in structure, easy to use, be convenient to mass production; 2, clamp dependable performance, uniform force application is felt relieved, and has not only strengthened grinding safety, and has improved the quality and the work efficiency of the grinding of diamond composite teeth.
Description of drawings
Fig. 1 is the positive sectional structure chart of an embodiment of the utility model.
Fig. 2 is an embodiment medi-spring of a utility model chuck positive view.
Fig. 3 is the side view of Fig. 2.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, include the handle of a knife 2 of tapered sleeve shape, handle of a knife can be selected clip type BT50 handle of a knife for use, the front portion of handle of a knife is provided with taper hole, dispose clamp mechanism on the taper hole, described clamp mechanism is made of collet 4 and locking nut 5, the taper hole phase configuration of collet and handle of a knife wherein, external screw thread phase configuration on locking nut and the handle of a knife, the locking nut front end is provided with the inner cone phase configuration of taper hole and collet, and described collet is the tapered sleeve shape, circumferentially offers the axial fork pockets 8 of 6-10 bar along collet, the front end of collet is provided with inner cone, and the endoporus front portion is provided with annular groove 7.Be provided with location adjusting device in the endoporus of the postmedian of handle of a knife, described location adjusting device comprises regulates bolt 1, regulate the screw phase configuration at bolt and handle of a knife middle part, regulate the front end and locating bar 3 phase configuration that are installed in the collet endoporus of bolt, can regulate the axial location of locating bar by regulating bolt, described locating bar external diameter is equal to or slightly less than short cylindrical diamond composite teeth 6 external diameters.During use, diamond composite teeth 6 places the endoporus of collet 4, and clamping length is 1/3～1/2 of a total length, and axially by locating bar and adjusting bolt location, radially effect and the tightening up of collet by locking nut is fastened on it on handle of a knife.
Claims (5)
1. diamond composite teeth clamp, it is characterized in that including the handle of a knife of tapered sleeve shape, the front portion of handle of a knife is provided with taper hole, disposes clamp mechanism on the taper hole, be provided with location adjusting device in the endoporus of the postmedian of handle of a knife, described location adjusting device front end and clamp mechanism phase configuration.
2. diamond composite teeth clamp as claimed in claim 1, it is characterized in that described clamp mechanism is made of collet and locking nut, the taper hole phase configuration of collet and handle of a knife wherein, external screw thread phase configuration on locking nut and the handle of a knife, locking nut front end are provided with the inner cone phase configuration of taper hole and collet.
3. diamond composite teeth clamp as claimed in claim 2 is characterized in that described collet is the tapered sleeve shape, along collet circumferentially offer the axial fork pockets of 6-10 bar, the front end of collet is provided with inner cone, the endoporus front portion is provided with annular groove.
4. diamond composite teeth clamp as claimed in claim 2, it is characterized in that described location adjusting device comprises the adjusting bolt, regulate the screw phase configuration at bolt and handle of a knife middle part, regulate the front end and the locating bar phase configuration that is installed in the collet endoporus of bolt.
5. diamond composite teeth clamp as claimed in claim 4 is characterized in that described locating bar external diameter is equal to or slightly less than the diamond composite teeth external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020290090XU CN201744924U (en) | 2010-08-13 | 2010-08-13 | Diamond compound gear grinding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020290090XU CN201744924U (en) | 2010-08-13 | 2010-08-13 | Diamond compound gear grinding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744924U true CN201744924U (en) | 2011-02-16 |
Family
ID=43579596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020290090XU Expired - Lifetime CN201744924U (en) | 2010-08-13 | 2010-08-13 | Diamond compound gear grinding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878671A (en) * | 2014-03-22 | 2014-06-25 | 合肥皖液液压元件有限公司 | Pump gear polisher |
| CN103962595A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Eccentric tool fine-adjustment mechanism |
| CN104942711A (en) * | 2015-07-30 | 2015-09-30 | 镇江佳鑫精工设备有限公司 | Taper hole machining fixture for axial parts |
-
2010
- 2010-08-13 CN CN201020290090XU patent/CN201744924U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962595A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Eccentric tool fine-adjustment mechanism |
| CN103878671A (en) * | 2014-03-22 | 2014-06-25 | 合肥皖液液压元件有限公司 | Pump gear polisher |
| CN104942711A (en) * | 2015-07-30 | 2015-09-30 | 镇江佳鑫精工设备有限公司 | Taper hole machining fixture for axial parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |