CN206051415U - A kind of jack of pincers worker leveling - Google Patents
A kind of jack of pincers worker leveling Download PDFInfo
- Publication number
- CN206051415U CN206051415U CN201620956370.7U CN201620956370U CN206051415U CN 206051415 U CN206051415 U CN 206051415U CN 201620956370 U CN201620956370 U CN 201620956370U CN 206051415 U CN206051415 U CN 206051415U
- Authority
- CN
- China
- Prior art keywords
- jack
- screw rod
- steel ball
- groove
- leveling
- 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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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of jack of pincers worker leveling, it is related to scribing by bench worker technical field of auxiliary equipment, the jack includes the circular platform type base of hollow-core construction, swivel nut is installed in the base, the screw rod coordinated with swivel nut is installed above the base, strand thick stick is provided with the screw rod；It is characterized in that：The work surface of the screw rod is arc surface, offers the groove of embedded steel ball, be embedded with steel ball in the groove on the arc surface；The depth with diameter greater than groove of the steel ball.By adopting above-mentioned technical proposal, the jack of the pincers worker leveling is improved by the work surface to screw rod, the phenomenon that the jack position produced when effectively prevent to Workpiece leveling slips；And the top of circular arc causes its wearability strong, and service life extends；The accuracy of work has been effectively ensured, work efficiency has been improve.
Description
Technical field
This utility model is related to scribing by bench worker technical field of auxiliary equipment, more particularly to a kind of pincers worker leveling it is very heavy
Top.
Background technology
It is well known that needing to use jack during scribing by bench worker leveling, at present, traditional jack mainly includes hollow-core construction
Circular platform type base, swivel nut is installed in the base, be provided with above the base with swivel nut coordinate screw rod,
Strand thick stick is provided with the screw rod；The work surface of jack its screw rod of this traditional structure is plane, therefore is made
With during, easily there is abrasion, meanwhile, when scribing by bench worker is to Workpiece leveling, jack is adjusted, jack position is easily caused
Put slippage so that leveling work is not accurate, it is impossible to is smoothed out, work delays progress；Therefore, design and develop one kind to overcome
The jack of the pincers worker leveling of drawbacks described above seems it is particularly important.
Utility model content
The technical problems to be solved in the utility model is：A kind of jack of pincers worker leveling is provided, the pincers worker leveling is used
Jack be improved by the work surface to screw rod, the jack position that produces when effectively prevent to Workpiece leveling is slided
De- phenomenon；And the top of circular arc causes its wearability strong, and service life extends；The accuracy of work has been effectively ensured,
Improve work efficiency.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：
A kind of jack of pincers worker leveling, the jack includes the circular platform type base of hollow-core construction, in the base
Swivel nut is inside installed, the screw rod coordinated with swivel nut is installed above the base, strand is provided with the screw rod
Thick stick；The work surface of the screw rod is arc surface, and the groove of embedded steel ball is offered on the arc surface, embedded in the groove
There is steel ball；The depth with diameter greater than groove of the steel ball.
This utility model has the advantages and positive effects that：
By adopting above-mentioned technical proposal, the jack of the pincers worker leveling is improved by the work surface to screw rod
(should be arc surface by traditional plane, while being embedded in steel ball in arc surface), produces when effectively prevent to Workpiece leveling
The phenomenon that jack position slips；And the top of circular arc causes its wearability strong, and service life extends；Work has been effectively ensured
The accuracy of work, improves work efficiency.
Description of the drawings
Fig. 1 is the front view of this utility model preferred embodiment.
1st, base；2nd, steel ball；3rd, arc surface.
Specific embodiment
For utility model content of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and
Accompanying drawing is coordinated to describe in detail as follows：
Fig. 1 is referred to, a kind of jack of pincers worker leveling, the jack include the circular platform type base 1 of hollow-core construction,
Swivel nut is installed in the base, the screw rod coordinated with swivel nut is installed, in the screw rod above the base
On be provided with strand thick stick；The work surface of the screw rod is arc surface 3, and the groove of embedded steel ball is offered on the arc surface 3, is made
For preferred, groove is located at the top of arc surface 3, is embedded with steel ball 2 in the groove；The depth with diameter greater than groove of the steel ball
Degree.
Process principle of the present utility model is：The work surface of the screw rod of jack is processed as into arc surface 3, subsequently at this
Groove is opened up on arc surface 3, in 2 hot fits into groove of steel ball, will finally be cooled down；When using the structure
During jack, due to the presence of steel ball 2, what the jack position produced during therefore, it is possible to being prevented effectively to Workpiece leveling slipped shows
As；And the top of circular arc causes its wearability strong, and service life extends；The accuracy of work is effectively ensured, has been improve
Work efficiency.
Above embodiment of the present utility model is described in detail, but the content has been only of the present utility model preferable
Embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all according to this utility model application range made it is equal
Deng change and improvement etc., still all should belong within patent covering scope of the present utility model.
Claims (1)
1. a kind of jack of pincers worker leveling, the jack includes the circular platform type base of hollow-core construction, in the base
Swivel nut is installed, the screw rod coordinated with swivel nut is installed above the base, strand thick stick is provided with the screw rod；
It is characterized in that：The work surface of the screw rod is arc surface, offers the groove of embedded steel ball, described on the arc surface
Groove is embedded with steel ball；The depth with diameter greater than groove of the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956370.7U CN206051415U (en) | 2016-08-26 | 2016-08-26 | A kind of jack of pincers worker leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956370.7U CN206051415U (en) | 2016-08-26 | 2016-08-26 | A kind of jack of pincers worker leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051415U true CN206051415U (en) | 2017-03-29 |
Family
ID=58382130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956370.7U Expired - Fee Related CN206051415U (en) | 2016-08-26 | 2016-08-26 | A kind of jack of pincers worker leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605587A (en) * | 2019-08-30 | 2019-12-24 | 张龙宜 | Liftable processing base |
-
2016
- 2016-08-26 CN CN201620956370.7U patent/CN206051415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605587A (en) * | 2019-08-30 | 2019-12-24 | 张龙宜 | Liftable processing base |
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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: 20170329 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |