CN205519738U - Expanding line -up clamp in rubber - Google Patents
Expanding line -up clamp in rubber Download PDFInfo
- Publication number
- CN205519738U CN205519738U CN201620050882.7U CN201620050882U CN205519738U CN 205519738 U CN205519738 U CN 205519738U CN 201620050882 U CN201620050882 U CN 201620050882U CN 205519738 U CN205519738 U CN 205519738U
- Authority
- CN
- China
- Prior art keywords
- rubber
- clamp body
- tapered sleeve
- rubber inner
- cover
- 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
- 230000010339 dilation Effects 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000010070 extrusion (rubber) Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 241000270728 Alligator Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to an expanding line -up clamp in rubber belongs to machinery. The utility model discloses an expand in the anchor clamps bodies, the rubber cover, taper sleeve and end cover are installed expand cover and taper sleeve and are pressed from both sides specific hole in the rubber, on anchor clamps body end screw is twisted to the end cover, insert the outer disc of tubulose work piece and tighten the end cover behind the hole of the cover that expands in the rubber and bulldoze the taper sleeve and move, and the taper sleeve conical surface and the anchor clamps body taper hole cover that expands towards the interior extrusion rubber in makes its atress extrusion deformation to hole deformed dilation, hold disc outside the work piece tightly, reach disc centering clamping purpose outside the work piece. Expanding line -up clamp in rubber's characteristics are utilized rubber extrusion inflation to hold the outer disc of work piece tightly to come centering clamping, and connect force is even, is suitable for the outer disc centering clamping of light -wall pipe work piece.
Description
Technical field
This utility model relates to a kind of rubber internal-expansion type centralizer, belongs to field of mechanical technique.
Background technology
When tubular workpiece machined surface is with periphery for process tolerances, for making datum coincidence to reduce position error, need to use centralizer, the feature of centralizer is that setting element is integrated with clamping element, realize the centering to workpiece and clamping simultaneously, common centralizer has scroll chuck, alligator clamp cylinder, chuck of diaphragm etc., for tubular workpiece particularly light-wall pipe workpiece, feel relieved with scroll chuck and clamp because contact surface is little, and contact for metal covering, light-wall pipe workpiece is easily made to produce local deformation, it is the most unreliable to clamp, utilize rubber swelling formula centralizer can effectively reduce workpiece deformation.
Summary of the invention
This utility model purpose is to provide a kind of rubber internal-expansion type centralizer, is used for solving light-wall pipe excircle of workpiece face centering clamping problems.
The technical solution of the utility model is: a kind of rubber internal-expansion type centralizer, including clamp body 1, rubber inner expension cap 2, tapered sleeve 4 and end cap 5.It is matched in clearance between rubber inner expension cap 2 periphery and tapered sleeve 4 periphery and clamp body 1 endoporus, it is matched in clearance between tubular workpiece 3 periphery and rubber inner expension cap 2 endoporus and tapered sleeve 4 endoporus, rubber inner expension cap 2 and tapered sleeve 4 are fastened on clamp body 1 by the female thread of clamp body ends screw 11 and end cap 5, and tubular workpiece 3 is then fixed on clamp body 1 by the deformed dilation of rubber inner expension cap 2.
Operation principle of the present utility model is: the periphery of tubular workpiece 3 is inserted in the endoporus of rubber inner expension cap 2, tighten end cap 5 to push tapered sleeve bottom surface 41 and make tapered sleeve 4 move, the tapered sleeve conical surface 42 and clamp body taper hole face 12 inwardly extrude rubber inner expension cap 2, make its stress be pressed against Internal Hole Deformation to expand, and hold workpiece 3 periphery tightly, it is achieved the purpose of periphery centering clamping.
The beneficial effects of the utility model are: feel relieved clamping tubular workpiece with periphery, utilize rubber extruded to expand and hold excircle of workpiece face tightly and feel relieved clamping, increase locating clip immediately contacting surface, reduce workpiece and deform.It is suitable for the centering clamping of light-wall pipe excircle of workpiece face.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model；
Fig. 2 is survey view of the present utility model；
Fig. 3 is component drawings of the present utility model.
Figure is respectively numbered: 1-clamp body, 2-rubber inner expension cap, 3-tubular workpiece, 4-tapered sleeve, 5-end cap, 11-clamp body ends screw, 12-clamp body taper hole face, 41-tapered sleeve bottom surface, the 42-tapered sleeve conical surface.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as Figure 1-3, a kind of rubber internal-expansion type centralizer, including clamp body 1, rubber inner expension cap 2, tapered sleeve 4 and end cap 5；Clamp body 1 includes clamp body ends screw 11 and clamp body taper hole face 12；Described tapered sleeve 4 includes tapered sleeve bottom surface 41 and the tapered sleeve conical surface 42；It is matched in clearance between rubber inner expension cap 2 periphery and tapered sleeve 4 periphery and clamp body 1 endoporus, it is matched in clearance between tubular workpiece 3 periphery and rubber inner expension cap 2 endoporus and tapered sleeve 4 endoporus, rubber inner expension cap 2 and tapered sleeve 4 are fastened on clamp body 1 by the female thread of clamp body ends screw 11 and end cap 5, and tubular workpiece 3 is fixed on clamp body 1 by the deformed dilation of rubber inner expension cap 2.
Embodiment 2: as Figure 1-3, a kind of rubber internal-expansion type centralizer, including clamp body 1, rubber inner expension cap 2, tapered sleeve 4 and end cap 5.Clamp body 1 includes clamp body ends screw 11 and clamp body taper hole face 12；Tapered sleeve 4 includes tapered sleeve bottom surface 41 and the tapered sleeve conical surface 42.Rubber internal-expansion type centralizer is installed to rubber inner expension cap 2 and tapered sleeve 4 in the endoporus of clamp body 1, and end cap 5 is screwed on clamp body ends screw 11, then one end installation of clamp body 1 is fixed on machine tool chief axis.It is matched in clearance between rubber inner expension cap 2 periphery and tapered sleeve 4 periphery and clamp body 1 endoporus, it is matched in clearance between tubular workpiece 3 periphery and rubber inner expension cap 2 endoporus and tapered sleeve 4 endoporus, rubber inner expension cap 2 and tapered sleeve 4 are fastened on clamp body 1 by the female thread of clamp body ends screw 11 and end cap 5, and tubular workpiece 3 is then fixed on clamp body 1 by the deformed dilation of rubber inner expension cap 2.The periphery of tubular workpiece 3 is inserted in the endoporus of rubber inner expension cap 2, tighten end cap 5 to push tapered sleeve bottom surface 41 and make tapered sleeve 4 move, the tapered sleeve conical surface 42 and clamp body taper hole face 12 inwardly extrude rubber inner expension cap 2, make its stress be pressed against Internal Hole Deformation to expand, and hold workpiece 3 periphery tightly, it is achieved the purpose of periphery centering clamping.
Above in conjunction with accompanying drawing, detailed description of the invention of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (2)
1. a rubber internal-expansion type centralizer, it is characterised in that: include clamp body (1), rubber inner expension cap (2), tapered sleeve (4) and end cap (5)；Clamp body (1) includes clamp body ends screw (11) and clamp body taper hole face (12)；Described tapered sleeve (4) includes tapered sleeve bottom surface (41) and the tapered sleeve conical surface (42)；It is matched in clearance between rubber inner expension cap (2) periphery and tapered sleeve (4) periphery and clamp body (1) endoporus, it is matched in clearance between tubular workpiece (3) periphery and rubber inner expension cap (2) endoporus and tapered sleeve (4) endoporus, rubber inner expension cap (2) and tapered sleeve (4) are fastened on clamp body (1) by the female thread of clamp body ends screw (11) and end cap (5), and tubular workpiece (3) is fixed on clamp body (1) by the deformed dilation of rubber inner expension cap (2).
Rubber internal-expansion type centralizer the most according to claim 1, it is characterized in that: tighten end cap (5), make inwardly extruding rubber inner expension cap (2) of the tapered sleeve conical surface (42) and clamp body taper hole face (12), make rubber inner expension cap (2) stress inward hole deformed dilation and hold workpiece (3) periphery tightly, reaching the purpose of excircle of workpiece face centering clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050882.7U CN205519738U (en) | 2016-01-20 | 2016-01-20 | Expanding line -up clamp in rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050882.7U CN205519738U (en) | 2016-01-20 | 2016-01-20 | Expanding line -up clamp in rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519738U true CN205519738U (en) | 2016-08-31 |
Family
ID=56766539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050882.7U Expired - Fee Related CN205519738U (en) | 2016-01-20 | 2016-01-20 | Expanding line -up clamp in rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519738U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318174A (en) * | 2018-12-07 | 2019-02-12 | 中国航发南方工业有限公司 | Decompose fixture and decomposition method |
| CN110194588A (en) * | 2019-05-27 | 2019-09-03 | 江苏通鼎光棒有限公司 | A kind of OVD precipitation equipment of high deposition qualification rate |
| CN110449616A (en) * | 2019-09-18 | 2019-11-15 | 湖北咸宁三合机电股份有限公司 | A kind of Internal hole positioning workpiece and the device of swelling |
| CN110480389A (en) * | 2019-09-27 | 2019-11-22 | 重庆华渝电气集团有限公司 | The inwall processing structure and outer wall of thin-wall long and thin pipe fitting process structure |
| CN110666201A (en) * | 2019-10-15 | 2020-01-10 | 济南隆超石油机械锻造有限公司 | Processing thin wall cover hole, excircle are with kaifeng sleeve |
| CN113305351A (en) * | 2021-06-18 | 2021-08-27 | 泰尔重工股份有限公司 | Spline sleeve single-tooth pulling clamp and using method thereof |
-
2016
- 2016-01-20 CN CN201620050882.7U patent/CN205519738U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318174A (en) * | 2018-12-07 | 2019-02-12 | 中国航发南方工业有限公司 | Decompose fixture and decomposition method |
| CN110194588A (en) * | 2019-05-27 | 2019-09-03 | 江苏通鼎光棒有限公司 | A kind of OVD precipitation equipment of high deposition qualification rate |
| CN110194588B (en) * | 2019-05-27 | 2022-02-22 | 江苏通鼎光棒有限公司 | OVD deposition device with high deposition qualified rate |
| CN110449616A (en) * | 2019-09-18 | 2019-11-15 | 湖北咸宁三合机电股份有限公司 | A kind of Internal hole positioning workpiece and the device of swelling |
| CN110480389A (en) * | 2019-09-27 | 2019-11-22 | 重庆华渝电气集团有限公司 | The inwall processing structure and outer wall of thin-wall long and thin pipe fitting process structure |
| CN110666201A (en) * | 2019-10-15 | 2020-01-10 | 济南隆超石油机械锻造有限公司 | Processing thin wall cover hole, excircle are with kaifeng sleeve |
| CN113305351A (en) * | 2021-06-18 | 2021-08-27 | 泰尔重工股份有限公司 | Spline sleeve single-tooth pulling clamp and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20180120 |