CN207256045U - A kind of height-adjustable three-jaw clamping device - Google Patents
A kind of height-adjustable three-jaw clamping device Download PDFInfo
- Publication number
- CN207256045U CN207256045U CN201721300197.6U CN201721300197U CN207256045U CN 207256045 U CN207256045 U CN 207256045U CN 201721300197 U CN201721300197 U CN 201721300197U CN 207256045 U CN207256045 U CN 207256045U
- Authority
- CN
- China
- Prior art keywords
- height
- adjustable
- clamping device
- threaded hole
- fixed block
- 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 Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of height-adjustable three-jaw clamping device, including the body being arranged above operation console, through hole is offered at the shaft core position of the body, the top annular of the body is provided with three fixed blocks, a threaded hole is offered in that one end of the fixed block away from the body axle center, the threaded hole runs through the fixed block, a screw putter is combined with the threaded hole, guide groove is provided with two side positions of the fixed block, the grip block of U-shaped is combined between guide groove described in both sides, the top annular of the body is provided with multiple mounting holes, guide rod has been assigned in the mounting hole, a bearing is fixed with the top of operation console, a screw rod is combined with the shaft core position of bearing, the first threaded hole of the cooperation screw rod is provided with the top of the body；The present apparatus has enough clamping forces, and can carry out height adjusting according to the height of user, reduces waist injury.
Description
Technical field
It the utility model is related to a kind of height-adjustable three-jaw clamping device.
Background technology
In pincers worker process, used clamping device is mainly bench vice, and bench vice is twin fixed guide-vane, fixed force
Spend poor, and bench vice is the top for being fixedly installed in operation console, therefore can not be carried out according to the height of user flexible
Adjusting, the higher personnel of part height when in use, it is necessary to for a long time bend over to operate, be easy to cause lumbar fatigue damage.
Based on the above problem, it is desirable to provide it is a kind of that there is enough clamping forces, and can be according to the height of user
Height adjusting is carried out, reduces the height-adjustable three-jaw clamping device of waist injury.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of there is enough clamping forces, and can basis
The height of user carries out height adjusting, reduces the height-adjustable three-jaw clamping device of waist injury.
The utility model is achieved through the following technical solutions：
A kind of height-adjustable three-jaw clamping device, including the body above operation console is arranged at, in the body
One is offered at shaft core position through the through hole for being clamped workpiece, the top annular of the body is provided with three fixations
Block, is welded and fixed between the fixed block and the body, is offered in that one end of the fixed block away from the body axle center
One threaded hole, the threaded hole run through the fixed block, and the threaded hole is in the radius of the body, in the screw thread
A screw putter is combined with hole, guide groove is provided with two side positions of the fixed block, guide groove described in both sides it
Between be combined with the grip block of U-shaped, the screw putter props up the inner side of the grip block, and the grip block is away from the screw thread
That one end of push rod is provided with the holding tank of arc, the top annular of the body is provided with multiple mounting holes, in the peace
Dress has assigned guide rod in hole, and the lower end of the guide rod passes through operation console, a bearing is fixed with the top of operation console, in axis
A screw rod is combined with the shaft core position held, the first screw thread of the cooperation screw rod is provided with the top of the body
Hole.
Preferably, catch is provided with the shaft of the guide rod, the catch is supported in the bottom of the body, described
The upper end of guide rod has threaded portion, is combined with nut by the threaded portion, the nut is limited in the top of the body
Portion, it is detachable by the structure between the structure guide rod and body.
Preferably, welding is provided with wearing plate in the holding tank, increases after the Surface heat-treatent of the wearing plate resistance to
Mill property, can increase wearability by setting wearing plate when realizing and assembling with workpiece.
Preferably, limited screw is provided with the top of the grip block, when the grip block is moved towards the axle center of body
Move to extreme position when, the limited screw offsets with the fixed block.
Preferably, that one end of the screw putter away from the body is provided with a force side, the force side it is outer
Annular is provided with multiple stress holes at wall position.
Preferably, the first force side of polygon is provided with the top of the screw rod.
The beneficial effects of the utility model are：The present apparatus can promote grip block to be moved by screw putter, pass through
Three pieces of grip blocks can realize the clamping of workpiece, be primarily adapted for use in bar processing, and the present apparatus before use, can pass through screw rod
Body is raised and lowered in rotation, facilitates the user of different heights to be used, and when use keeps waist vertical, can
To reduce waist injury, the structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to promote the use of.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the top view of the utility model；
Fig. 2 is the cooperation schematic diagram of body and operation console；
Fig. 3 is the cooperation schematic diagram of fixed block.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature
It is an example in a series of equivalent or similar characteristics.
A kind of height-adjustable three-jaw clamping device as shown in Figure 1, Figure 2 and Figure 3, including be arranged on operation console 1
The body 2 of side, offers one through the through hole 201 for being clamped workpiece, in the body at the shaft core position of the body 2
2 top annular is provided with three fixed blocks 3, is welded and fixed between the fixed block 3 and the body 2, remote in the fixed block 3
That one end from 2 axle center of body offers a threaded hole 301, and the threaded hole 301 runs through the fixed block 3, the spiral shell
Pit 301 is in the radius of the body 2, a screw putter 302 is combined with the threaded hole 301, described solid
Determine to be provided with guide groove 303 at two side positions of block 3, the grip block of U-shaped is combined between guide groove described in both sides 303
304, the screw putter 302 props up the inner side of the grip block 304, and the grip block 304 is away from the screw putter 302
That one end is provided with the holding tank 311 of arc, the top annular of the body 2 is provided with multiple mounting holes 211, in the peace
Dress has assigned guide rod 212 in hole 211, and the lower end of the guide rod 212 passes through operation console 1, is fixed with the top of operation console 1
One bearing 4, is combined with a screw rod 411 at the shaft core position of bearing 4, is provided with the top of the body 2 described in a cooperation
First threaded hole 221 of screw rod 411.
A preferred embodiment in the utility model, is provided with catch 213 on the shaft of the guide rod 212, described
Catch 213 is supported in the bottom of the body 2, and the upper end of the guide rod 212 has threaded portion 214, passes through the threaded portion
214 are divided to be combined with nut 215, the nut 215 is limited in the top of the body 2, passes through the structure guide rod and this
Structure between body is detachable.
A preferred embodiment in the utility model, welds in the holding tank 311 and is provided with wearing plate 321, institute
Increase wearability after stating the Surface heat-treatent of wearing plate, it is wear-resisting by setting wearing plate to increase when realizing and assembling with workpiece
Property.
A preferred embodiment in the utility model, limited screw 322 is provided with the top of the grip block 304,
When the axle center of the grip block towards body is moved to extreme position, the limited screw offsets with the fixed block.
A preferred embodiment in the utility model, that one end of the screw putter 302 away from the body 2 are set
There is a force side 331, annular is provided with multiple stress holes 332 at the outer wall position of the force side 331.
A preferred embodiment in the utility model, the top of the screw rod 411 are provided with the first stress of polygon
End 441.
The beneficial effects of the utility model are：The present apparatus can promote grip block to be moved by screw putter, pass through
Three pieces of grip blocks can realize the clamping of workpiece, be primarily adapted for use in bar processing, and the present apparatus before use, can pass through screw rod
Body is raised and lowered in rotation, facilitates the user of different heights to be used, and when use keeps waist vertical, can
To reduce waist injury, the structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to promote the use of.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
- A kind of 1. height-adjustable three-jaw clamping device, it is characterised in that：Including the body being arranged above operation console, in institute State and one is offered at the shaft core position of body through the through hole for being clamped workpiece, the top annular of the body is provided with three A fixed block, is welded and fixed between the fixed block and the body, in that one end of the fixed block away from the body axle center A threaded hole is offered, the threaded hole runs through the fixed block, and the threaded hole is in the radius of the body, in institute State and a screw putter is combined with threaded hole, guide groove is provided with two side positions of the fixed block, led described in both sides To the grip block that U-shaped is combined between groove, the screw putter props up the inner side of the grip block, and the grip block is away from institute That one end for stating screw putter is provided with the holding tank of arc, and the top annular of the body is provided with multiple mounting holes, Guide rod is assigned in the mounting hole, the lower end of the guide rod passes through operation console, an axis is fixed with the top of operation console Hold, a screw rod is combined with the shaft core position of bearing, the of the cooperation screw rod is provided with the top of the body One threaded hole.
- 2. height-adjustable three-jaw clamping device according to claim 1, it is characterised in that：The shaft of the guide rod On be provided with catch, the catch is supported in the bottom of the body, and the upper end of the guide rod has threaded portion, by this Threaded portion is combined with nut, and the nut is limited in the top of the body.
- 3. height-adjustable three-jaw clamping device according to claim 1, it is characterised in that：Welded in the holding tank Connect and be provided with wearing plate, increase wearability after the Surface heat-treatent of the wearing plate.
- 4. height-adjustable three-jaw clamping device according to claim 1, it is characterised in that：On the top of the grip block Portion is provided with limited screw, when the axle center of the grip block towards body is moved to extreme position, the limited screw with The fixed block offsets.
- 5. height-adjustable three-jaw clamping device according to claim 1, it is characterised in that：The screw putter is remote That one end of the body is provided with a force side, and annular is provided with multiple stress holes at the outer wall position of the force side.
- 6. height-adjustable three-jaw clamping device according to claim 1, it is characterised in that：Set at the top of the screw rod It is equipped with the first force side of polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300197.6U CN207256045U (en) | 2017-10-11 | 2017-10-11 | A kind of height-adjustable three-jaw clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300197.6U CN207256045U (en) | 2017-10-11 | 2017-10-11 | A kind of height-adjustable three-jaw clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256045U true CN207256045U (en) | 2018-04-20 |
Family
ID=61916937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721300197.6U Expired - Fee Related CN207256045U (en) | 2017-10-11 | 2017-10-11 | A kind of height-adjustable three-jaw clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256045U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748012A (en) * | 2018-07-25 | 2018-11-06 | 李春俊 | A kind of fully automatic manipulator |
| CN109859650A (en) * | 2019-02-28 | 2019-06-07 | 厦门鑫雷发工贸有限公司 | A kind of advertisement lamp box device with automatic cleaning function |
| CN110631330A (en) * | 2019-10-23 | 2019-12-31 | 海盐建浩金属股份有限公司 | Disc element gap waste liquid removing device |
-
2017
- 2017-10-11 CN CN201721300197.6U patent/CN207256045U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748012A (en) * | 2018-07-25 | 2018-11-06 | 李春俊 | A kind of fully automatic manipulator |
| CN109859650A (en) * | 2019-02-28 | 2019-06-07 | 厦门鑫雷发工贸有限公司 | A kind of advertisement lamp box device with automatic cleaning function |
| CN110631330A (en) * | 2019-10-23 | 2019-12-31 | 海盐建浩金属股份有限公司 | Disc element gap waste liquid removing 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: 20180420 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |