CN203281910U - Novel clamping jaw capable of being corrected - Google Patents
Novel clamping jaw capable of being corrected Download PDFInfo
- Publication number
- CN203281910U CN203281910U CN201320250896XU CN201320250896U CN203281910U CN 203281910 U CN203281910 U CN 203281910U CN 201320250896X U CN201320250896X U CN 201320250896XU CN 201320250896 U CN201320250896 U CN 201320250896U CN 203281910 U CN203281910 U CN 203281910U
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- CN
- China
- Prior art keywords
- claw
- bolt
- clamping jaw
- chuck
- locating 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 - Fee Related
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Abstract
The utility model relates to a novel clamping jaw capable of being corrected. The novel clamping jaw capable of being corrected comprises clamping jaw bodes and a chuck, wherein the clamping jaw bodies are movably arranged on the chuck, and a clamping groove is formed in the middle defined by the clamping jaw bodies and the chuck in an enclosing mode. The novel clamping jaw capable of being corrected is characterized in that a positioning hole is formed in the end face of a first gear or a second gear of each clamping jaw body, positioning bolts are arranged in the positioning holes, and a correcting ring is clamped or back supported by the positioning bolts. Due to the fact that after clamping is performed, gap between the clamping jaw bodies and the chuck can be eliminated and the clamping jaw bodies are corrected in a movable clamping state, the correction accuracy is ensured.
Description
Technical field
The utility model relates to the claw that a kind of lathe turning workpiece is used, and relates in particular to a kind of novel claw of revising.
Background technology
The claw of the chuck that turner is used is easy to wear and tear and produces gap in the process of using, and cause that clamping is inaccurate, affect the crudy of workpiece axiality, simultaneously, may be because folder is insecure, make in operation and have insecurity, need all to change claw or the economy of chuck and the waste on material and cause, at present according to above-mentioned situation, use the method more complicated of revising claw, and precision does not reach the requirement of use, and revised jaw surface sustains damage and easily crushes the workpiece that needs processing.
Summary of the invention
The utility model provides a kind of novel claw of revising, and purpose is to solve the prior art problem, provides a kind of simple to operation, revises precision high, and does not damage a kind of novel claw of revising of workpiece.
The utility model technical scheme that adopts of dealing with problems is:
A kind of novel claw of revising, have claw and chuck, claw is actively installed on chuck, the centre position that claw and chuck surround is provided with draw-in groove, it is characterized in that: first grade of described claw or the end face of second gear are provided with locating hole, be provided with bolt in locating hole, bolt activity clamping or movable back strut have conditioning ring.
Described locating hole inner surface is provided with screw thread, and the bolt side is provided with screw thread, and the screw thread that the screw thread of locating hole inner surface and bolt side are provided with is complementary, and locating hole connects by thread helix with bolt.
Described bolt is hexagon socket head cap screw.
Described conditioning ring is circular.
the beneficial effects of the utility model: the locating hole that is provided with due to the utility model coordinates with bolt and bolt can be stablized and firmly is fixed on the claw end, unlikely movement in the process of revising and reduce the precision of correction, simultaneously because conditioning ring is circular, regulate the elasticity of each bite clamping between bolt and conditioning ring or back strut point back strut by the position of adjusting claw, and then reach the precision of revising the claw clamping, eliminate the gap of claw and draw-in groove, thereby can realize that claw is in folder and lives under state and revise, can reach the clamp precision circular runout less than 0.02mm, can also change the diameter correction of revising the technique ring and go out needed claw clamping circular arc, thereby do not reach and can crush surface of the work, the top outer edge of bolt is circular, the tangent plane contact of can be smooth and bite conditioning ring, can not destroy claw self, the centre at bolt top is orthohexagonal groove, can bolt be fixed and take out by special-shaped screwdriver replacing.
Description of drawings
Fig. 1 is the front view of not clamping of the utility model or back strut conditioning ring;
Fig. 2 is the front view of the utility model clamping conditioning ring;
Fig. 3 is that the utility model uses the state cutaway view.
In figure: 1, claw; 2, chuck; 3, draw-in groove; 4, locating hole; 5, bolt; 6, conditioning ring; 7, groove; 8, first of claw grade; 9, the second gear of claw.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
as Fig. 1, Fig. 2, a kind of novel claw of revising shown in Figure 3, have claw 1 and chuck 2, claw 1 is actively installed on chuck 2, the centre position that claw 1 and chuck 2 surround is provided with draw-in groove 3, the end face of the second gear 9 of first grade 8 of described claw 1 or claw 1 is provided with locating hole 4, be provided with bolt 5 in locating hole 4, the circular conditioning ring 6 of bolt 5 activity clampings or movable back strut, locating hole 4 inner surfaces are provided with the screw thread (not shown), the side of bolt 5 also is provided with the screw thread (not shown), the screw thread that the screw thread of locating hole 4 inner surfaces and bolt 5 sides are provided with is complementary, locating hole 4 is connected and is connected by thread helix with bolt, locating hole 4 coordinates with bolt 5 and bolt 5 can be stablized and firmly is fixed on claw 1, unlikely movement in the process of revising and reduce the precision of correction, simultaneously because conditioning ring 6 is circular, regulate the elasticity of each bite clamping between bolt 5 and conditioning ring 6 or back strut point back strut by the position of adjusting claw 1, and then reach the precision of revising the claw clamping, eliminate the gap of claw 1 and draw-in groove 3, described bolt 5 is hexagon socket head cap screw, the top outer edge of bolt 5 is circular, the tangent plane contact that bite or back strut with conditioning ring 6 that can be smooth selected, the centre at bolt 5 tops is orthohexagonal groove 7.
The yardstick that described conditioning ring 6 can be revised is according to actual needs changed the conditioning ring of different sizes.
in the precision of needs correction claw, first be screwed in locating hole 4 fixing by special-shaped screwdriver spiral bolt 5, the bolt 5 that recycling fixes is clamped conditioning ring 6, make the tangent plane contact of the bite of the outward flange at top of bolt 5 and conditioning ring 6, when the outward flange at the top of bolt 5 can not contact conditioning ring 6 bite or during tangent plane that back strut is selected, the position of adjusting corresponding claw 1 makes outward flange and the bite of conditioning ring 6 or the tangent plane contact that back strut is selected at the top of bolt 5, again by being clamped in the circular arc of the carbide alloy boring cutter right boring claw on knife rest, thereby reach the purpose of revising claw.After correction is completed, take out conditioning ring 6, then bolt 5 is taken out by special-shaped screwdriver spiral.
When revising again, repeat by needs aforesaid operations.
Owing to coordinating to revise the precision of claw by bolt 5 and conditioning ring 6, can not destroy the surface of claw, can not damage the workpiece of processing.
The claw that correction is completed, will need the piece-holder of processing to live by claw 1, then with the carbide alloy boring cutter that is fixed on knife rest, workpiece be processed.
Claims (4)
1. novel claw of revising, have claw and chuck, claw is actively installed on chuck, the centre position that claw and chuck surround is provided with draw-in groove, it is characterized in that: first grade of described claw or the end face of second gear are provided with locating hole, be provided with bolt in locating hole, bolt activity clamping or movable back strut have conditioning ring.
2. a kind of novel claw of revising as claimed in claim 1, it is characterized in that: described locating hole inner surface is provided with screw thread, the bolt side is provided with screw thread, and the screw thread that the screw thread of locating hole inner surface and bolt side are provided with is complementary, and locating hole connects by thread helix with bolt.
3. a kind of novel claw of revising as claimed in claim 1, it is characterized in that: described bolt is hexagon socket head cap screw.
4. a kind of novel claw of revising as claimed in claim 1, it is characterized in that: described conditioning ring is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320250896XU CN203281910U (en) | 2013-05-09 | 2013-05-09 | Novel clamping jaw capable of being corrected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320250896XU CN203281910U (en) | 2013-05-09 | 2013-05-09 | Novel clamping jaw capable of being corrected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281910U true CN203281910U (en) | 2013-11-13 |
Family
ID=49538285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320250896XU Expired - Fee Related CN203281910U (en) | 2013-05-09 | 2013-05-09 | Novel clamping jaw capable of being corrected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281910U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695497A (en) * | 2016-12-14 | 2017-05-24 | 黑龙江北方工具有限公司 | Numerically controlled lathe hydraulic chuck hard claw trimmer |
| CN106736656A (en) * | 2017-01-25 | 2017-05-31 | 赛莱默水处理系统（沈阳）有限公司 | A kind of lathe claw truing tool |
| CN109332735A (en) * | 2018-11-27 | 2019-02-15 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Chuck assisted conditioning apparatus |
| CN109648247A (en) * | 2018-11-30 | 2019-04-19 | 中车洛阳机车有限公司 | A kind of method for maintaining of oild chuck claw clamping stagnation problem |
| CN112658337A (en) * | 2020-12-15 | 2021-04-16 | 吉林大学 | Lathe three-jaw chuck jaw repairing device and using method thereof |
| CN114211015A (en) * | 2021-12-23 | 2022-03-22 | 上海交大智邦科技有限公司 | Automatic alignment mechanism and method for high-precision machining lathe for rotary parts |
-
2013
- 2013-05-09 CN CN201320250896XU patent/CN203281910U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695497A (en) * | 2016-12-14 | 2017-05-24 | 黑龙江北方工具有限公司 | Numerically controlled lathe hydraulic chuck hard claw trimmer |
| CN106736656A (en) * | 2017-01-25 | 2017-05-31 | 赛莱默水处理系统（沈阳）有限公司 | A kind of lathe claw truing tool |
| CN109332735A (en) * | 2018-11-27 | 2019-02-15 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Chuck assisted conditioning apparatus |
| CN109648247A (en) * | 2018-11-30 | 2019-04-19 | 中车洛阳机车有限公司 | A kind of method for maintaining of oild chuck claw clamping stagnation problem |
| CN112658337A (en) * | 2020-12-15 | 2021-04-16 | 吉林大学 | Lathe three-jaw chuck jaw repairing device and using method thereof |
| CN114211015A (en) * | 2021-12-23 | 2022-03-22 | 上海交大智邦科技有限公司 | Automatic alignment mechanism and method for high-precision machining lathe for rotary parts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160509 |