CN206632393U - A kind of clamping workpiece chuck - Google Patents
A kind of clamping workpiece chuck Download PDFInfo
- Publication number
- CN206632393U CN206632393U CN201720353318.7U CN201720353318U CN206632393U CN 206632393 U CN206632393 U CN 206632393U CN 201720353318 U CN201720353318 U CN 201720353318U CN 206632393 U CN206632393 U CN 206632393U
- Authority
- CN
- China
- Prior art keywords
- gear
- claw
- planetary gear
- bevel
- chuck
- 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 discloses a kind of clamping workpiece chuck, including chuck body and claw, the claw is arranged at the top of chuck body, the claw is connected with chuck body by slide, master gear is provided with inside the chuck body, the master gear outer wall is provided with planetary gear, the planetary gear engages connection with master gear, the helix of circulation is equipped between the planetary gear with planetary gear surface, the helix engages connection with claw, the master gear bottom is provided with bevel gear wheel, the bevel gear wheel engages connection with master gear, the bevel gear wheel bottom is provided with bevel pinion, the bevel pinion engages connection with bevel gear wheel, technique effect of the present utility model and advantage：By setting master gear to drive planetary gear rotation, on the one hand advantageously ensure that folded workpiece without departing from axle center, advantageously ensures that processing effect, on the other hand advantageously reduces chuck abrasion efficiency, improve chuck service efficiency.
Description
Technical field
Chuck device field is the utility model is related to, more particularly to a kind of clamping workpiece chuck.
Background technology
It is well known that traditional lathe such as lathe, milling machine etc., are usually clamped in workpieces processing using scroll chuck
It is fixed, but be the problem of exist：When clamping force is larger needed for workpiece, the scroll chuck of standard usually occurs not clamping
Situation, conventional wedge, roller force-increasing clamp, clamping force conversion is not high, is not suitable for the work pieces process of larger clamping force, existing
Have the chuck abrasion of in the market more serious, just occur bias after a period of time, it is not clamping situations such as, replacement cost is high, makes
It is gradually low with efficiency, therefore, it is necessary to solve the above problems to invent a kind of clamping workpiece chuck.
Utility model content
The purpose of this utility model is to provide a kind of clamping workpiece chuck, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of clamping workpiece chuck, including chuck body
And claw, the claw are arranged at the top of chuck body, the claw is connected with chuck body by slide, in the chuck body
Portion is provided with master gear, and the master gear outer wall is provided with planetary gear, and the planetary gear engages connection, the planet with master gear
The helix of circulation is equipped between gear with planetary gear surface, the helix engages connection, the master gear with claw
Bottom is provided with bevel gear wheel, and the bevel gear wheel engages connection with master gear, and the bevel gear wheel bottom is provided with bevel pinion, institute
State bevel pinion and connection is engaged with bevel gear wheel.
Preferably, the claw is three and is one-to-one relationship with the setting of planetary gear quantity.
Preferably, the claw is distributed with center planetary gear in equilateral triangle.
Preferably, the bevel pinion end is provided with spanner insertion square hole and integration connection.
Technique effect of the present utility model and advantage：It is on the one hand favourable by setting master gear to drive planetary gear rotation
In workpiece folded by guarantee without departing from axle center, processing effect is advantageously ensured that, chuck abrasion efficiency is on the other hand advantageously reduced, carries
High chuck service efficiency.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is gear structure schematic diagram of the present utility model.
Fig. 4 is gear structure side view of the present utility model.
In figure：1 chuck body, 2 claws, 3 master gears, 4 planetary gears, 5 helixes, 6 spanners insertion square hole, 7 bevel pinions,
8 bevel gear wheels.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of clamping workpiece chuck as Figure 1-4, including chuck body 1 and claw 2, described
Claw 2 is arranged at the top of chuck body 1, and the claw 2 is connected with chuck body 1 by slide, and the inside of chuck body 1 is provided with
Master gear 3, the outer wall of master gear 3 are provided with planetary gear 4, and the planetary gear 4 engages connection, the planet with master gear 3
The helix 5 of circulation is equipped between gear 4 with the surface of planetary gear 4, the helix 5 engages connection, the master with claw 2
The bottom of gear 3 is provided with bevel gear wheel 8, and the bevel gear wheel 8 engages connection with master gear 3, and the bottom of bevel gear wheel 8 is provided with small
Bevel gear 7, the bevel pinion 7 engage connection with bevel gear wheel 8.
The claw 2 is three and is one-to-one relationship with the setting of the quantity of planetary gear 4, is advantageous to planetary gear 4
Rotate and drive claw 2 to rotate, the claw 2 is distributed with the center of planetary gear 4 in equilateral triangle, advantageously ensures that folded workpiece
Without departing from axle center, processing effect is advantageously ensured that, the end of bevel pinion 7 is provided with spanner insertion square hole 6 and integration connection,
Being advantageous to spanner reeve square hole can drive internal gear to rotate, and be advantageous to improve clamping efficiency.
This practical operation principle：In use, spanner insertion square hole 6 is rotated, and then drive bevel pinion 7 and auger
Gear 8 rotates, and bevel gear wheel 8, which rotates, drives master gear 3 to rotate, and master gear 3, which rotates, drives planetary gear rotation, so that claw
2 on helix 5 movement locked.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of clamping workpiece chuck, including chuck body（1）And claw（2）, it is characterised in that：The claw（2）It is arranged at card
Disk body（1）Top, the claw（2）With chuck body（1）Connected by slide, the chuck body（1）Inside is provided with main tooth
Wheel（3）, the master gear（3）Outer wall is provided with planetary gear（4）, the planetary gear（4）With master gear（3）Engagement connection, institute
State planetary gear（4）Between with planetary gear（4）Surface is equipped with the helix of circulation（5）, the helix（5）With claw
（2）Engagement connection, the master gear（3）Bottom is provided with bevel gear wheel（8）, the bevel gear wheel（8）With master gear（3）Engagement connects
Connect, the bevel gear wheel（8）Bottom is provided with bevel pinion（7）, the bevel pinion（7）With bevel gear wheel（8）Engagement connection.
A kind of 2. clamping workpiece chuck according to claim 1, it is characterised in that：The claw（2）With planetary gear（4）
Quantity setting is three and is one-to-one relationship.
A kind of 3. clamping workpiece chuck according to claim 1, it is characterised in that：The claw（2）With planetary gear（4）
Center is distributed in equilateral triangle.
A kind of 4. clamping workpiece chuck according to claim 1, it is characterised in that：The bevel pinion（7）End is provided with
Spanner inserts square hole（6）And integration connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353318.7U CN206632393U (en) | 2017-04-06 | 2017-04-06 | A kind of clamping workpiece chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353318.7U CN206632393U (en) | 2017-04-06 | 2017-04-06 | A kind of clamping workpiece chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632393U true CN206632393U (en) | 2017-11-14 |
Family
ID=60247747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353318.7U Expired - Fee Related CN206632393U (en) | 2017-04-06 | 2017-04-06 | A kind of clamping workpiece chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632393U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238785A (en) * | 2019-05-17 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of spanner |
| CN110315476A (en) * | 2019-07-24 | 2019-10-11 | 西门子传感器与通讯有限公司 | Promptly rotate tool |
| CN110961667A (en) * | 2019-12-25 | 2020-04-07 | 北京航天控制仪器研究所 | Single-drive three-linkage chuck for controlling clamping force of annular component |
| CN112692711A (en) * | 2020-12-30 | 2021-04-23 | 深圳市杰昌实业有限公司 | Metal surface treatment burnishing device |
-
2017
- 2017-04-06 CN CN201720353318.7U patent/CN206632393U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238785A (en) * | 2019-05-17 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of spanner |
| CN110315476A (en) * | 2019-07-24 | 2019-10-11 | 西门子传感器与通讯有限公司 | Promptly rotate tool |
| CN110961667A (en) * | 2019-12-25 | 2020-04-07 | 北京航天控制仪器研究所 | Single-drive three-linkage chuck for controlling clamping force of annular component |
| CN112692711A (en) * | 2020-12-30 | 2021-04-23 | 深圳市杰昌实业有限公司 | Metal surface treatment burnishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |