CN201012465Y - Multifunctional four-jaw individual moving chuck - Google Patents
Multifunctional four-jaw individual moving chuck Download PDFInfo
- Publication number
- CN201012465Y CN201012465Y CNU2007200356986U CN200720035698U CN201012465Y CN 201012465 Y CN201012465 Y CN 201012465Y CN U2007200356986 U CNU2007200356986 U CN U2007200356986U CN 200720035698 U CN200720035698 U CN 200720035698U CN 201012465 Y CN201012465 Y CN 201012465Y
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- CN
- China
- Prior art keywords
- claw
- chuck body
- chuck
- claws
- pawl
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model is a multi-functional four-claw single-motion chuck. The claws can not only claw a workpiece outer ring but also claw a workpiece inner hole, at the same time the clawing range can be enlarged. The chuck includes a chuck body and claws. The claws are mounted in a slide groove of the chuck body and are connected with a screw rod, which is arranged at the chuck body by screw threads. The utility model is characterized in that the claws include top claws and basic claws. The basic claws are mounted in the slide groove of the chuck body and are connected with the screw rod by screw threads.
Description
(1) technical field
The utility model relates to grinding machine chuck class frock technical field, is specially multi-functional four-jaw chuck.
(2) background technology
Traditional its structure of common four-jaw chuck is seen Fig. 1, Fig. 2, and claw 1 adopts overall structure, has only clamping arc 2 on the claw 1, do not have to support arc, the endoporus of the part that can not clamping goes in ring is influenced by the limitation of claw 1 size, but the workpiece size scope of clamping is less, and 3 is that disk body, 4 is screw mandrel among the figure.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of multi-functional four-jaw chuck, but both holding workpiece cylindrical of its claw, but holding workpiece endoporus again simultaneously can enlarge clamping range.
Its technical scheme is such: it comprises chuck body, claw, described claw be set in described chuck body chute and with the screw mandrel that is loaded on chuck body with being threaded, it is characterized in that: described claw comprises top pawl and basic pawl, described basic pawl be set in described chuck body chute and with described screw mandrel with being threaded.
It is further characterized in that: described top pawl is connected with screw with basic pawl; Locate by the card post between described screw mandrel and the described chuck body.
The utility model is applied to lathe, claw changes separate type into by monoblock type, on the pawl of the top of disengaging pawl, the clamping arc is arranged, and disengaging pawl the clamping arc can be as supporting arc when oppositely installing, but increased the kind of holding workpiece like this, and claw adopts separate type, so in use can be according to the size adjusting top pawl of workpiece and the relative position of basic pawl, and screw mandrel is used for fine setting, enlarge the scope of clamping so significantly, thereby avoided existing chuck, its claw adopts monoblock type, but the shortcoming that the workpiece kind is few, size range is little of clamping.
(4) description of drawings
Fig. 1 is the front view of existing chuck;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the utility model front view;
Fig. 4 is that the B-B of Fig. 3 is to cutaway view.
(5) specific embodiment
See Fig. 3, Fig. 4, the utility model comprises chuck body 3, claw, and claw comprises top pawl 1 and basic pawl 6, and basic pawl 6 is set in the chute of chuck body 3 and is threaded with screw mandrel 4 usefulness, locatees by card post 5 between screw mandrel 4 and the chuck body 3.Top pawl 3 is connected with basic pawl 2 usefulness screws.
Claims (2)
1. multi-functional four-jaw chuck, it comprises chuck body, claw, described claw be set in described chuck body chute and with the screw mandrel that is loaded on chuck body with being threaded, it is characterized in that: described claw comprises top pawl and basic pawl, described basic pawl be set in described chuck body chute and with described screw mandrel with being threaded.
2. according to the described multi-functional four-jaw chuck of claim 1, it is characterized in that: described top pawl is connected with screw with basic pawl; Locate by the card post between described screw mandrel and the described chuck body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356986U CN201012465Y (en) | 2007-03-28 | 2007-03-28 | Multifunctional four-jaw individual moving chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356986U CN201012465Y (en) | 2007-03-28 | 2007-03-28 | Multifunctional four-jaw individual moving chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012465Y true CN201012465Y (en) | 2008-01-30 |
Family
ID=39024250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200356986U Expired - Fee Related CN201012465Y (en) | 2007-03-28 | 2007-03-28 | Multifunctional four-jaw individual moving chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012465Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741647A (en) * | 2014-12-25 | 2015-07-01 | 东莞理工学院 | Shell single-action chuck tool of steering gear |
| CN110480041A (en) * | 2018-05-15 | 2019-11-22 | 西安泰富西玛电机有限公司 | A kind of one knife vehicle device of electric machine flange end cap |
| CN111113224A (en) * | 2019-12-27 | 2020-05-08 | 绍兴圣万特热流道有限公司 | Automatic machining equipment for hot runner mold |
-
2007
- 2007-03-28 CN CNU2007200356986U patent/CN201012465Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741647A (en) * | 2014-12-25 | 2015-07-01 | 东莞理工学院 | Shell single-action chuck tool of steering gear |
| CN110480041A (en) * | 2018-05-15 | 2019-11-22 | 西安泰富西玛电机有限公司 | A kind of one knife vehicle device of electric machine flange end cap |
| CN111113224A (en) * | 2019-12-27 | 2020-05-08 | 绍兴圣万特热流道有限公司 | Automatic machining equipment for hot runner mold |
| CN111113224B (en) * | 2019-12-27 | 2020-11-27 | 绍兴圣万特热流道有限公司 | Automatic machining equipment for hot runner mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |