CN206632392U - A kind of inner bearing type circle fixing tool - Google Patents
A kind of inner bearing type circle fixing tool Download PDFInfo
- Publication number
- CN206632392U CN206632392U CN201720305640.2U CN201720305640U CN206632392U CN 206632392 U CN206632392 U CN 206632392U CN 201720305640 U CN201720305640 U CN 201720305640U CN 206632392 U CN206632392 U CN 206632392U
- Authority
- CN
- China
- Prior art keywords
- slideway
- support base
- fixing tool
- inner bearing
- fixture 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
Links
Abstract
The utility model discloses a kind of inner bearing type circle fixing tool, including support base, groove is provided with above the base, the inside of the groove is installed with support base, the inside of the support base is provided with through hole, the upper end of the support base is provided with the first slideway, second slideway and the 3rd slideway, first slideway, claw is slidably connected above second slideway and the 3rd slideway, one end of the claw is fixedly connected with fixture block, the upper end of the fixture block is provided with boss, the upper end of the boss is hinged with limit card block, the side of the support base is provided with gear hole, the utility model is reasonable in design, it is simple in construction, cost is low, effectively the workpiece of circle type can be clamped, the circle workpiece of different pore size can be applicable, it is worth promoting.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and in particular to a kind of inner bearing type circle fixing tool.
Background technology
Thin cylinder class part section product is smaller, outer profile size relative cross-section size is larger, therefore its rigidity and processing
Manufacturability is poor, and larger deformation is easily produced in the presence of chuck clamping force during turnery processing, influences the size essence of workpiece
Degree, shape and positional precision.It is also thick with surface for the spray of the thin-wall circular tube kind part produced by forging type
The shortcomings of rugosity is higher, circularity and cylindricity are poor, further increase the Set and Positioning difficulty of such part.For with outside
Surface as groundwork face thin-wall circular tube kind part, it is necessary to be carried out by the way of Inner supports formula fixture swelling inner bore of part
Clamping, therefore, it is necessary to solve the above problems to invent a kind of inner bearing type circle fixing tool.
Utility model content
The purpose of this utility model is to provide a kind of inner bearing type circle fixing tool, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of inner bearing type circle fixing tool, including
Support base, groove is provided with above the base, the inside of the groove is installed with support base, the inside of the support base
Through hole is provided with, the upper end of the support base is provided with the first slideway, the second slideway and the 3rd slideway, and first slideway, second are slided
Claw is slidably connected above road and the 3rd slideway, one end of the claw is fixedly connected with fixture block, the upper end of the fixture block
Provided with boss, the upper end of the boss is hinged with limit card block, and the side of the support base is provided with gear hole.
Preferably, the fixture block and the shape of boss are into sector, and the external diameter of fixture block is more than the external diameter of boss.
Preferably, the fixture block and boss are fixedly connected on claw by way of welding.
Preferably, the support base is into cylinder.
Preferably, first slideway, the second slideway and the 3rd slideway are uniformly located on support base, and the first slideway,
Angle between two slideways and the 3rd slideway is 120 °.
Preferably, the upper end of the claw is fixedly connected with bulge-structure.
Technique effect of the present utility model and advantage：The inner bearing type circle fixing tool, fixture block is placed on by circle workpiece
Outside, pass through the scroll chuck set in the lower end of fixture block, scroll chuck inside set the first slideway, the second slideway
With the 3rd slideway, be above respectively equipped with claw, claw is fixed with fixture block and welded, and claw drives fixture block to expand laterally, be expanded to by
Circle workpiece is fixed, and the utility model is reasonable in design, simple in construction, and cost is low, effectively can enter the workpiece of circle type
Row clamps, and can be applicable the circle workpiece of different pore size, be worth promoting.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is support base dimensional structure diagram of the present utility model.
In figure：1 support base, 2 first slideways, 3 second slideways, 4 the 3rd slideways, 5 claws, 6 fixture blocks, 7 boss, 8 limiting cards
Block, 9 gear holes, 10 bases, 11 grooves, 12 through holes, 13 bulge-structures.
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 inner bearing type circle fixing tool as Figure 1-3, including support base 1, described
The top of base 10 is provided with groove 11, and the inside of the groove 11 is installed with support base 1, and the inside of the support base 1 is opened
There is through hole 12, the upper end of the support base 1 is provided with the first slideway 2, the second slideway 3 and the 3rd slideway 4, first slideway 2,
The top of two slideways 3 and the 3rd slideway 4 slidably connects claw 5, and one end of the claw 5 is fixedly connected with fixture block 6, the card
The upper end of block 6 is provided with boss 7, and the upper end of the boss 7 is hinged with limit card block 8, and the side of the support base 1 is provided with gear hole
9。
Further, the fixture block 6 and the shape of boss 7 are into sector, and the external diameter of fixture block 6 is more than the external diameter of boss 7.
Further, the fixture block 6 and boss 7 are fixedly connected on by way of welding on claw 5.
Further, the support base 1 is into cylinder.
Further, first slideway 2, the second slideway 3 and the 3rd slideway 4 are uniformly located on support base 1, and first slides
Angle between road 2, the second slideway 3 and the 3rd slideway 4 is 120 °.
Further, the upper end of the claw 5 is fixedly connected with bulge-structure 13.
Operation principle：The inner bearing type circle fixing tool, in use, circle workpiece to be placed on to the outside of fixture block 6, passes through
In the scroll chuck that the lower end of fixture block 6 is set, the first slideway 2 set in the inside of scroll chuck, the second slideway 3 and the 3rd are slided
Road 4, claw 5 is above respectively equipped with, claw 5 is fixed with fixture block 6 and welded, and claw 5 drives fixture block 6 to expand laterally, is expanded to circle
Enclose workpiece to fix, the utility model is reasonable in design, simple in construction, and cost is low, effectively can carry out the workpiece of circle type
Clamp, the circle workpiece of different pore size can be applicable, be worth promoting.
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 (6)
1. a kind of inner bearing type circle fixing tool, including support base（1）, it is characterised in that：The base（10）Top be provided with
Groove（11）, the groove（11）Inside be installed with support base（1）, the support base（1）Inside be provided with through hole
（12）, the support base（1）Upper end be provided with the first slideway（2）, the second slideway（3）With the 3rd slideway（4）, first slideway
（2）, the second slideway（3）With the 3rd slideway（4）Top slidably connect claw（5）, the claw（5）One end be fixedly connected
There is fixture block（6）, the fixture block（6）Upper end be provided with boss（7）, the boss（7）Upper end be hinged with limit card block（8）, institute
State support base（1）Side be provided with gear hole（9）.
A kind of 2. inner bearing type circle fixing tool according to claim 1, it is characterised in that：The fixture block（6）And boss
（7）Shape into sector, and fixture block（6）External diameter be more than boss（7）External diameter.
A kind of 3. inner bearing type circle fixing tool according to claim 1, it is characterised in that：The fixture block（6）And boss
（7）Claw is fixedly connected on by way of welding（5）On.
A kind of 4. inner bearing type circle fixing tool according to claim 1, it is characterised in that：The support base（1）Cheng Yuan
Cylindricality.
A kind of 5. inner bearing type circle fixing tool according to claim 1, it is characterised in that：First slideway（2）,
Two slideways（3）With the 3rd slideway（4）Uniformly it is located at support base（1）On, and the first slideway（2）, the second slideway（3）With the 3rd slideway
（4）Between angle be 120 °.
A kind of 6. inner bearing type circle fixing tool according to claim 1, it is characterised in that：The claw（5）Upper end
It is fixedly connected with bulge-structure（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305640.2U CN206632392U (en) | 2017-03-27 | 2017-03-27 | A kind of inner bearing type circle fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305640.2U CN206632392U (en) | 2017-03-27 | 2017-03-27 | A kind of inner bearing type circle fixing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632392U true CN206632392U (en) | 2017-11-14 |
Family
ID=60258703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720305640.2U Expired - Fee Related CN206632392U (en) | 2017-03-27 | 2017-03-27 | A kind of inner bearing type circle fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570542A (en) * | 2018-12-29 | 2019-04-05 | 苏州工业职业技术学院 | A kind of turning clamp for planet carrier |
| CN115401567A (en) * | 2022-09-08 | 2022-11-29 | 广东罗庚机器人有限公司 | Clamp for polishing outer container of kettle |
-
2017
- 2017-03-27 CN CN201720305640.2U patent/CN206632392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570542A (en) * | 2018-12-29 | 2019-04-05 | 苏州工业职业技术学院 | A kind of turning clamp for planet carrier |
| CN115401567A (en) * | 2022-09-08 | 2022-11-29 | 广东罗庚机器人有限公司 | Clamp for polishing outer container of kettle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200327 |