CN206689524U - A kind of claw - Google Patents
A kind of claw Download PDFInfo
- Publication number
- CN206689524U CN206689524U CN201720421572.6U CN201720421572U CN206689524U CN 206689524 U CN206689524 U CN 206689524U CN 201720421572 U CN201720421572 U CN 201720421572U CN 206689524 U CN206689524 U CN 206689524U
- Authority
- CN
- China
- Prior art keywords
- leg
- roller
- roller bearing
- equiped
- claw
- 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
- 210000000078 claw Anatomy 0.000 title claims abstract description 37
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000004677 Nylon Substances 0.000 claims description 19
- 229920001778 nylon Polymers 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 21
- 210000005239 tubule Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of claw, is related to tubing cutting technique field.The claw is provided with cuish, leg second, leg third and leg fourth；Wherein, it is equiped with the first roller bearing in the cuish and the leg second；The first roller is equiped with first roller bearing, and first roller rotates around the axial line of first roller bearing；The second roller bearing is equiped with the leg third and the leg fourth；Second tin roller is equiped with second roller bearing, and the second tin roller rotates around the axial line of second roller bearing.The claw in the utility model embodiment, beneficial to preventing the less thin-walled tubule diameter pipes of rigidity from occurring flexible swing in cutting process, be advantageous to improve cutting accuracy of the pipe cutting machine to tubing.
Description
Technical field
Technical scheme disclosed in the utility model is related to tubing cutting technique field, more particularly to a kind of card for clamping tubing
Pawl.
Background technology
At present, claw is needed to use to clamp tubing when being cut using some pipe cutting machines to tubing, to avoid pipe
Material is swung in cutting process, influences the cutting accuracy of tubing.
Inventor has found that claw of the prior art is when clamping tubing, rigidity during the utility model is studied
Easily there is flexible swing in less thin-walled tubule diameter pipes, influence cutting accuracy of the pipe cutting machine to tubing.
Utility model content
The claw that the utility model embodiment provides aims to solve the problem that in the prior art：Claw when clamping tubing, rigidity compared with
Easily there is flexible swing in small thin-walled tubule diameter pipes, influence cutting accuracy of the pipe cutting machine to tubing.
The utility model embodiment employs following technical scheme：
A kind of claw, the claw are provided with cuish, leg second, leg third and leg fourth；Wherein, on the cuish and the leg second
It is equiped with the first roller bearing；The first roller is equiped with first roller bearing, and first roller is around the axle of first roller bearing
Heart line rotates；The second roller bearing is equiped with the leg third and the leg fourth；Second tin roller, and institute are equiped with second roller bearing
The axial line that second tin roller is stated around second roller bearing rotates.
In one or more embodiment of the present utility model, it is machined with respectively on the leg third and the leg fourth logical
Hole；The both ends of second roller bearing are respectively installed in the leg third and the through hole of the leg fourth；Second roller bearing with it is described
Fixed between leg third by the first jackscrew；Fixed between second roller bearing and the leg fourth by the second jackscrew.
In one or more embodiment of the present utility model, the both ends of second roller bearing be equiped with the first pad and
Second pad；First pad is located in the through hole of the leg third；Second pad is located at the through hole of second pad
It is interior.
In one or more embodiment of the present utility model, the second tin roller is enclosed on outside second roller bearing, and
Between the leg third and the leg fourth；The both ends of the second tin roller are machined with endoporus respectively；The second tin roller and institute
State and one or more clutch shaft bearing, the first axle sleeve and the first nylon washer are equiped with the endoporus of third adjacent one end of leg；Institute
The first nylon washer is stated to be stuck between the hole wall of the outer wall of first axle sleeve and the endoporus of the second tin roller；First Buddhist nun
Fixed between imperial packing ring and the second tin roller by the 3rd jackscrew；The endoporus of second tin roller one end adjacent with the leg fourth
In be equiped with one or more second bearing, the second axle sleeve and the second nylon washer；Second nylon washer is stuck in institute
Between the hole wall for stating the outer wall of the second axle sleeve and the endoporus of the second tin roller；Second nylon washer and the second tin roller
Between fixed by the 4th jackscrew.
In one or more embodiment of the present utility model, first roller bearing and the cuish and the leg second
Between construction and installation relation and second roller bearing and the leg third and the leg fourth between construction and installation relation
It is identical.
In one or more embodiment of the present utility model, the claw is equiped with one or more alignment pin.
Compared with prior art, the utility model embodiment has the advantages that：
Claw described in the utility model embodiment passes through first roller and the second tin roller while Multi-contact
Tubing so that tubing can fully keep stable in cutting process.Thus the claw is advantageous to prevent that rigidity is less thin
There is flexible swing in cutting process in wall tubule diameter pipes, are advantageous to improve cutting accuracy of the pipe cutting machine to tubing.
Brief description of the drawings
Fig. 1 is the stereogram of claw in an embodiment of the present utility model；
Fig. 2 is the fragmentary, perspective view of claw in an embodiment of the present utility model.
Description of reference numerals：1- cuish, 2- legs second, the roller bearings of 3- first, the rollers of 4- first, 5- legs third, 6- legs fourth, 7- second
Roller bearing, 8- second tin rollers, 9- alignment pins, the pads of 51- first, the pads of 61- second, 71- clutch shaft bearings, the jackscrews of 72- first, 73-
Second jackscrew, the axle sleeves of 74- first, the axle sleeves of 75- second, the nylon washers of 81- first, the jackscrews of 82- the 3rd, the nylon washers of 83- second,
The jackscrews of 84- the 4th.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.Opposite, there is provided the purpose of these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Claims of the present utility model, explanation
Term " first ", " second ", " the 3rd ", " the 4th ", " first ", " second ", " third ", " fourth " in book and Figure of description etc. are to use
In the different objects of difference, rather than for describing particular order.
With reference to figure 1, for the stereogram of claw in an embodiment of the present utility model.As show in Figure 1, the claw
Provided with cuish 1, leg second 2, leg the third 5 and leg fourth 6.
Wherein, it is equiped with the first roller bearing 3 in the cuish 1 and the leg second 2.First is equiped with first roller bearing 3
Roller 4, and first roller 4 rotates around the axial line of first roller bearing 3.
The second roller bearing 7 is equiped with the leg the third 5 and the leg fourth 6.Second tin roller 8 is equiped with second roller bearing 7,
And the second tin roller 8 rotates around the axial line of second roller bearing 7.
The axial line of the axial line of first roller bearing 3 and second roller bearing 7 is located in the same horizontal plane.
The claw is equiped with one or more alignment pin 9.One or more of alignment pins 9 are described for installing
The claw is positioned during claw.
With reference to figure 1 and Fig. 2, wherein Fig. 2 is the fragmentary, perspective view of claw in an embodiment of the present utility model.Such as Fig. 1 and
Illustrate in Fig. 2, through hole is machined with respectively in the leg the third 5 and the leg fourth 6.Install respectively at the both ends of second roller bearing 7
In the leg the third 5 and the through hole of the leg fourth 6.It is solid by the first jackscrew 72 between second roller bearing 7 and the leg the third 5
It is fixed.Fixed between second roller bearing 7 and the leg fourth 6 by the second jackscrew 73.
The both ends of second roller bearing 7 are equiped with the first pad 51 and the second pad 61.First pad 51 is located at institute
In the through hole for stating leg the third 5.Second pad 61 is located in the through hole of second pad 61.First pad 51 and described
Second pad 61 cooperates, and realizes the axial limiting to second roller bearing 7.
The second tin roller 8 is enclosed on outside second roller bearing 7, and between the leg the third 5 and the leg fourth 6.It is described
The both ends of second tin roller 8 are machined with endoporus respectively.It is equiped with the endoporus of the third 5 adjacent one end of the second tin roller 8 and the leg
One or more clutch shaft bearing 71, the first axle sleeve 74 and the first nylon washer 81.First nylon washer 81 is stuck in institute
Between the hole wall for stating the outer wall of the first axle sleeve 74 and the endoporus of the second tin roller 8.First nylon washer 81 and described the
Fixed between two rollers 8 by the 3rd jackscrew 82.
The second tin roller 8 is equiped with one or more second bearing with the endoporus of described 6 adjacent one end of leg fourth
76th, the second axle sleeve 75 and the second nylon washer 83.Second nylon washer 83 be stuck in the outer wall of second axle sleeve 75 with
Between the hole wall of the endoporus of the second tin roller 8.Pass through the 4th top between second nylon washer 83 and the second tin roller 8
Silk 84 is fixed.
First axle sleeve 74 and second axle sleeve 75 are used to carry out axle to one or more of clutch shaft bearings 71
To positioning.
Construction and installation relation and the described second rolling between first roller bearing 3 and the cuish 1 and the leg second 2
Construction and installation relation between axle 7 and the leg the third 5 and the leg fourth 6 is identical.
Claw in above-mentioned each implementation, pass through first roller 4 and the second tin roller 8 while Multi-contact pipe
Material so that tubing can fully keep stable in cutting process.Thus the claw is advantageous to prevent the less thin-walled of rigidity
There is flexible swing in cutting process in tubule diameter pipes, are advantageous to improve cutting accuracy of the pipe cutting machine to tubing.In reality
Among the application on border, it can be used cooperatively with multiple claws, to improve the stability to pipe clamping.In a kind of possible embodiment party
In formula, using 4 claw cooperatings, 2 claw installings 4 claws being divided into two groups, each group
In same level.Claw described in two groups clamps tubing from two orientation (for example, upper and lower two orientation), is existed with improving tubing
Stability and positioning precision in cutting process.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than its limitations.
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (6)
- A kind of 1. claw, it is characterised in that：The claw is provided with cuish (1), leg second (2), leg third (5) and leg fourth (6)；Wherein, it is equiped with the first roller bearing (3) in the cuish (1) and the leg second (2)；It is equiped with first roller bearing (3) First roller (4), and first roller (4) rotates around the axial line of first roller bearing (3)；The second roller bearing (7) is equiped with the leg third (5) and the leg fourth (6)；The second rolling is equiped with second roller bearing (7) Cylinder (8), and the second tin roller (8) rotates around the axial line of second roller bearing (7).
- 2. claw according to claim 1, it is characterised in that be machined with respectively in the leg third (5) and the leg fourth (6) Through hole；The both ends of second roller bearing (7) are respectively installed in the through hole of the leg third (5) and the leg fourth (6)；It is fixed by the first jackscrew (72) between second roller bearing (7) and the leg third (5)；Second roller bearing (7) and institute State fixed by the second jackscrew (73) between leg fourth (6).
- 3. claw according to claim 2, it is characterised in that the both ends of second roller bearing (7) are equiped with the first pad And the second pad (61) (51)；First pad (51) is located in the through hole of the leg third (5)；Second pad (61) position In in the through hole of second pad (61).
- 4. according to the claw described in claims 1 to 3 any one, it is characterised in that the second tin roller (8) is enclosed on described Two roller bearings (7) outside, and between the leg third (5) and the leg fourth (6)；The both ends of the second tin roller (8) process respectively There is endoporus；The second tin roller (8) in the endoporus of the adjacent one end of the leg third (5) with being equiped with one or more clutch shaft bearing (71), the first axle sleeve (74) and the first nylon washer (81)；First nylon washer (81) is stuck in first axle sleeve (74) between outer wall and the hole wall of the endoporus of the second tin roller (8)；It is fixed by the 3rd jackscrew (82) between first nylon washer (81) and the second tin roller (8)；The second tin roller (8) in the endoporus of the adjacent one end of the leg fourth (6) with being equiped with one or more second bearing (76), the second axle sleeve (75) and the second nylon washer (83)；Second nylon washer (83) is stuck in the hole of the outer wall of second axle sleeve (75) and the endoporus of the second tin roller (8) Between wall；It is fixed by the 4th jackscrew (84) between second nylon washer (83) and the second tin roller (8).
- 5. claw according to claim 4, it is characterised in that first roller bearing (3) and the cuish (1) and described Between construction and installation relation and second roller bearing (7) and the leg third (5) and the leg fourth (6) between leg second (2) Construction it is identical with installation relation.
- 6. claw according to claim 4, it is characterised in that the claw is equiped with one or more alignment pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421572.6U CN206689524U (en) | 2017-04-20 | 2017-04-20 | A kind of claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421572.6U CN206689524U (en) | 2017-04-20 | 2017-04-20 | A kind of claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689524U true CN206689524U (en) | 2017-12-01 |
Family
ID=60444627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421572.6U Expired - Fee Related CN206689524U (en) | 2017-04-20 | 2017-04-20 | A kind of claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940185A (en) * | 2019-04-26 | 2019-06-28 | 常州戴芮珂机电科技有限公司 | A kind of direct-drive type chuck |
| CN109940288A (en) * | 2019-04-08 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | Chuck |
| CN111922534A (en) * | 2020-10-12 | 2020-11-13 | 广东电网有限责任公司东莞供电局 | Combined pipe cutting machine |
-
2017
- 2017-04-20 CN CN201720421572.6U patent/CN206689524U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940288A (en) * | 2019-04-08 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | Chuck |
| CN109940185A (en) * | 2019-04-26 | 2019-06-28 | 常州戴芮珂机电科技有限公司 | A kind of direct-drive type chuck |
| CN111922534A (en) * | 2020-10-12 | 2020-11-13 | 广东电网有限责任公司东莞供电局 | Combined pipe cutting machine |
| CN111922534B (en) * | 2020-10-12 | 2021-01-08 | 广东电网有限责任公司东莞供电局 | Combined pipe cutting machine |
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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: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |