CN201183126Y - Novel clamping chuck - Google Patents
Novel clamping chuck Download PDFInfo
- Publication number
- CN201183126Y CN201183126Y CNU2008200844005U CN200820084400U CN201183126Y CN 201183126 Y CN201183126 Y CN 201183126Y CN U2008200844005 U CNU2008200844005 U CN U2008200844005U CN 200820084400 U CN200820084400 U CN 200820084400U CN 201183126 Y CN201183126 Y CN 201183126Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- batter post
- parcel
- claw
- new
- 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 provides a novel chuck which comprises a chuck body, a coiling wire and clamping jaws, wherein, inclined slideways that are corresponding to the clamping jaws on the quantity are evenly arranged on the chuck body around a central line of the chuck along the circumferential direction of the chunk body, inclined columns are arranged in the slideways, the inclined columns and the coiling wire are respectively provided with screw threads that are matched mutually, and the clamping jaws are connected with the inclined columns. The novel chuck has the advantages that the processing technology is relatively simple, and the centering precision is high; in addition, the clamp jaws can be changed, thereby being suitable for the crude and fine processes of different products; the self-locking property of the matched screw threads of the inclined columns and the coiling wire is good, and the rotation speed can be improved.
Description
Technical field
The utility model relates to a kind of chuck.
Background technology
In the prior art, chuck comprises disk body, the claw of chuck, be provided with parcel in the disk body, disk body circumferentially evenly is provided with several tooling holes along it, tooling hole is generally three, is provided with the bevel gear that cooperates with parcel rear end face umbrella tooth in the described tooling hole, and claw and parcel are by the Archimedian screw engaged transmission, rotate by turning the tool drives parcel, make claw draw clamping work pieces in.This chuck, the processing of the spiral of Archimedes of parcel be difficulty relatively, and technology difficulty is big.
Summary of the invention
Technical problem to be solved in the utility model provides the more simple new-type chuck of a kind of manufacturing process.For this reason, the utility model is by the following technical solutions: it comprises disk body, parcel, claw, described disk body circumferentially evenly is provided with the inclined ramp corresponding with claw quantity around the chuck hub line along it, be provided with batter post in the described slideway, described batter post is respectively equipped with the screw thread that matches with parcel, and described claw links to each other with batter post.Because adopt technical solutions of the utility model, the utility model processing technology is simple relatively, the centering precision height; And claw is replaceable, adapts to the thick fine finishining of different product; The matching thread self-locking performance of batter post and parcel is good, and rotating speed can improve.
Description of drawings
Fig. 1 is the schematic three dimensional views of embodiment that the utility model provides.
Fig. 2 is an explosive view embodiment illustrated in fig. 1.
Fig. 3 is a front view embodiment illustrated in fig. 1.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the explosive view that claw and batter post cooperate.
The specific embodiment
With reference to accompanying drawing.The utility model comprises disk body 1, parcel 3, claw 2, described disk body circumferentially evenly is provided with the inclined ramp corresponding with claw quantity 14 around the chuck hub line along it, the utility model is provided with 3 claws, correspondingly, be provided with 3 inclined ramps, be provided with batter post 6 in the described slideway, described batter post side is respectively equipped with the screw thread that matches with parcel, and described claw links to each other with batter post.
The screw thread that described parcel cooperates with batter post is an internal thread 32, and the screw thread of batter post is an external screw thread 61, like this, and the layout and the assembling of more convenient chuck manufacturing and part.
As shown in the figure, the incline direction of described inclined ramp is that the front end to chuck tilts to the direction away from the chuck hub line from the rear end of chuck, and like this, when the claw closure was not used, claw was drawn near disk body, helps storing, transporting and protecting chuck.
The tail end of described batter post is provided with circlip 8, and it is installed in the mounting groove 62 of batter post afterbody.
The connecting portion of batter post and claw is provided with cross key 63,64, and the connecting portion of claw is provided with the cross key 21,22 that matches.
Batter post is connected by hexagon socket cap head screw 10 with claw, and described hexagon socket cap head screw penetrates and is connected with batter post from the front end face of claw, thereby further facilitates assembling, improve precision.
Described disk body is provided with the bevel gear 4 that cooperates with parcel rear end face tooth 31 along being circumferentially with tool mounting hole 13 in the described tool mounting hole.Bevel gear is provided with cannelure 43, and described chuck is provided with the alignment pin 7 that the bevel gear cannelure is inserted in the hole of passing on the disk body 12, prevents that bevel gear is along the chuck radial motion.
Be provided with bearing 11 between the front end face of parcel and the disk body, drawing reference numeral 5 is a gland, is connected on the disk body by hexagon socket cap head screw 9, and the rear end face 33 of parcel is compressed, and has both guaranteed not axial float of parcel, and parcel is rotated flexibly.
During work, chuck handle drives bevel gear 4 by the cubic hole on the bevel gear 4 41, make tooth 42 and parcel tooth 31 routing motions on the bevel gear,, make batter post drive claw gathering chucking workpiece or outside motion unclamp workpiece by screw thread 61 motions of parcel screw thread 32 driving batter posts 6.
Claims (8)
1, a kind of new-type chuck, comprise disk body, parcel, claw, it is characterized in that described disk body circumferentially evenly is provided with the inclined ramp corresponding with claw quantity around the chuck hub line along it, be provided with batter post in the described slideway, described batter post side is respectively equipped with the screw thread that matches with parcel, and described claw links to each other with batter post.
2, a kind of new-type chuck as claimed in claim 1 is characterized in that the screw thread that described parcel cooperates with batter post is an internal thread, and the screw thread of batter post is an external screw thread.
3, a kind of new-type chuck as claimed in claim 1, the incline direction that it is characterized in that described inclined ramp is for the front end to chuck tilts to the direction away from the chuck hub line from the rear end of chuck.
4, a kind of new-type chuck as claimed in claim 1 is characterized in that the tail end of described batter post is provided with circlip.
5, a kind of new-type chuck as claimed in claim 1 is characterized in that the connecting portion of batter post and claw is respectively equipped with the cross key that matches.
6, as claim 1 or 5 described a kind of new-type chucks, it is characterized in that batter post is connected by hexagon socket cap head screw with claw, described hexagon socket cap head screw penetrates and is connected with batter post from the front end face of claw.
7, a kind of new-type chuck as claimed in claim 1 is characterized in that described disk body along being circumferentially with tool mounting hole, is provided with the bevel gear that cooperates with parcel rear end face tooth in the described tool mounting hole.
8, a kind of new-type chuck as claimed in claim 1 is characterized in that being provided with bearing between the front end face of parcel and the disk body, and the rear end of described chuck is provided with the gland that compresses parcel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200844005U CN201183126Y (en) | 2008-03-18 | 2008-03-18 | Novel clamping chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200844005U CN201183126Y (en) | 2008-03-18 | 2008-03-18 | Novel clamping chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183126Y true CN201183126Y (en) | 2009-01-21 |
Family
ID=40270864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200844005U Expired - Fee Related CN201183126Y (en) | 2008-03-18 | 2008-03-18 | Novel clamping chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183126Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325166A (en) * | 2013-07-22 | 2015-02-04 | 纳尔合伙有限责任公司 | Clamping device |
| CN105570642A (en) * | 2014-10-10 | 2016-05-11 | 河南长润仪表有限公司 | Automatic locking flange for oil measurement sensor |
| CN105903989A (en) * | 2016-05-25 | 2016-08-31 | 张玲玲 | Workpiece clamping mechanism capable of deflecting around Z axis in fixed direction at fixed angle at fixed rotation speed |
| CN106508216A (en) * | 2017-01-04 | 2017-03-22 | 华中农业大学 | Movable plant clamping and fixing device with automatically-separable clamping jaws |
| CN110238804A (en) * | 2019-04-19 | 2019-09-17 | 沈阳大学 | A kind of machining operations platform |
-
2008
- 2008-03-18 CN CNU2008200844005U patent/CN201183126Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325166A (en) * | 2013-07-22 | 2015-02-04 | 纳尔合伙有限责任公司 | Clamping device |
| CN104325166B (en) * | 2013-07-22 | 2018-07-10 | 纳尔合伙有限责任公司 | Clamping device |
| CN105570642A (en) * | 2014-10-10 | 2016-05-11 | 河南长润仪表有限公司 | Automatic locking flange for oil measurement sensor |
| CN105570642B (en) * | 2014-10-10 | 2017-12-12 | 河南长润仪表有限公司 | Fuel-quantity transducer auto lock flange |
| CN105903989A (en) * | 2016-05-25 | 2016-08-31 | 张玲玲 | Workpiece clamping mechanism capable of deflecting around Z axis in fixed direction at fixed angle at fixed rotation speed |
| CN105903989B (en) * | 2016-05-25 | 2017-10-20 | 张玲玲 | The workpiece grip mechanism orient about the z axis, determine angle, determined rotating speed deflection |
| CN106508216A (en) * | 2017-01-04 | 2017-03-22 | 华中农业大学 | Movable plant clamping and fixing device with automatically-separable clamping jaws |
| CN106508216B (en) * | 2017-01-04 | 2022-12-23 | 华中农业大学 | But jack catch autosegregation's movable plant centre gripping fixing device |
| CN110238804A (en) * | 2019-04-19 | 2019-09-17 | 沈阳大学 | A kind of machining operations platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 |