CN205614116U - Thin -walled circular tube shears mechanism - Google Patents
Thin -walled circular tube shears mechanism Download PDFInfo
- Publication number
- CN205614116U CN205614116U CN201620396674.2U CN201620396674U CN205614116U CN 205614116 U CN205614116 U CN 205614116U CN 201620396674 U CN201620396674 U CN 201620396674U CN 205614116 U CN205614116 U CN 205614116U
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- CN
- China
- Prior art keywords
- wheel seat
- tool rest
- hole
- thin
- circular tube
- 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.)
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Abstract
The utility model discloses a thin -walled circular tube shears mechanism, it includes concave wheel seat, blade holder, concave round and guide bar, wherein, all offer the through -hole that is used for the pipe to pass on concave wheel seat and the blade holder, concave round rotationally set up in in the concave wheel seat, the blade holder is fixed in through fixed subassembly one side of concave wheel seat, install the blade in the blade holder, concave taking turns to has a hole, the hole is the irregular curved surface structure, the guide bar support to lean on in on the pore wall of hole and its one end connect in on the blade holder, concave round is connected with drive arrangement. Above -mentioned thin -walled circular tube shears mechanism is simple structure, easily realization not only, and can guarantee thin -walled circular tube's shearing quality, and the work piece warp for a short time during the shearing, and the port burr is few, simultaneously the spark can be do not not produced yet, safe and reliable is cuted.
Description
Technical field
This utility model relates to a kind of cutting mechanism, especially relates to a kind of thin-wall circular tube cutting mechanism.
Background technology
At present, the cut mode of thin-wall circular tubing workpiece has upper bottom knife to shear, have the works such as circular saw bit rotary-cut
Skill.But above-mentioned technique is all inevitably present workpiece, and deformation is big, port burr is serious and spark splashes
The shortcomings such as unsafe factor.
Utility model content
The purpose of this utility model is to provide a kind of thin-wall circular tube cutting mechanism, and it has workpiece shearing quality
The feature that high and shear history is safe and reliable, to solve in prior art present in thin-wall circular tube shear history
The problems referred to above.
For reaching this purpose, this utility model by the following technical solutions:
A kind of thin-wall circular tube cutting mechanism, it includes recessed wheel seat, tool rest, recessed takes turns and guide post, wherein, institute
Stating and all offer the through hole passed for pipe on recessed wheel seat and tool rest, described recessed wheel is rotatablely arranged at institute
Stating in recessed wheel seat, described tool rest is fixed on the side of described recessed wheel seat by fixation kit, peace in described tool rest
Equipped with blade, described recessed wheel has an endoporus, and described endoporus is Irregular Boundary Surface structure, described guide post
Be resisted against on the hole wall of described endoporus and its one end be connected on described tool rest, described recessed take turns connection have driving dress
Put.
Especially, being provided with guide set in the through hole of described recessed wheel seat, during shearing, pipe to be sheared is arranged at
In described guide set, coordinate described guide be placed on described in be equipped with guide core, described guide in pipe to be sheared
The internal diameter of pipe to be sheared described in the major diameter fit of core is arranged.
Especially, described fixation kit includes the fixing hole that correspondence is opened on described tool rest and described recessed wheel seat,
It is provided with in both fixing holes on bearing pin, and the end face of described bearing pin and offers screwed hole, fixing screw
In being fixed on described screwed hole by backing plate, described tool rest and described recessed wheel seat are connected.
The beneficial effects of the utility model are, the most described thin-wall circular tube cutting mechanism is not only tied
Structure is simple, be easily achieved；And ensure that the shearing quality of thin-wall circular tube, during shearing, workpiece deformation is little,
Port burr is few；Also will not produce spark simultaneously, shear safe and reliable.
Accompanying drawing explanation
Fig. 1 is the profile of the thin-wall circular tube cutting mechanism that this utility model detailed description of the invention 1 provides；
Fig. 2 is the recessed structure taken turns of the thin-wall circular tube cutting mechanism that this utility model detailed description of the invention 1 provides
Schematic diagram.
In figure:
1, recessed wheel seat；2, tool rest；3, recessed take turns；4, guide post；5, pipe to be sheared；6, bearing pin；7、
Fixing screw；8, backing plate；9, blade；10, endoporus；11, guide set；12, guide core.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of thin-wall circular tube cutting mechanism include recessed wheel seat 1,
Tool rest 2, recessed take turns 3 and guide post 4, described recessed wheel seat 1 and tool rest 2 all offer for pipe to be sheared
5 through holes passed, described recessed take turns 3 and are rotatablely arranged in described recessed wheel seat 1, and described tool rest 2 is by solid
Determining assembly and be fixed on the side of described recessed wheel seat 1, described fixation kit includes that correspondence is opened in described tool rest 2
Fixing hole with on described recessed wheel seat 1, is provided with bearing pin 6, and the one of described bearing pin 6 in both fixing holes
Offering screwed hole on end face, it is interior by described tool rest 2 that fixing screw 7 is fixed on described screwed hole by backing plate 8
Connect with described recessed wheel seat 1, and the axial gap between described tool rest 2 and described recessed wheel seat 1 can be by solid
Determine screw 7 to be adjusted.
Being provided with blade 9 in described tool rest 2, described recessed wheel has an endoporus 10 on 3, described endoporus 10 is
Irregular Boundary Surface structure, described guide post 4 is resisted against on the hole wall of described endoporus 10 and nut is passed through in its one end
Being connected on described tool rest 2, described recessed take turns 3 connections and have driving cylinder, described driving air cylinder driven is recessed takes turns 3
72 ° are rotated in recessed wheel seat 1.
Being provided with guide set 11 in described recessed wheel seat 1 through hole, during shearing, pipe 5 to be sheared is arranged at described
In guide set 11, described guide set 11 is coordinated to be equipped with guide core 12, institute in described pipe 5 to be sheared
The internal diameter stating pipe 5 to be sheared described in the major diameter fit of guide core 12 is arranged, the inner cutter hole phase of described blade 9
Treat the external diameter setting shearing pipe 5.
During shearing, pipe 5 to be sheared, through described recessed wheel seat 1 and the through hole of tool rest 2, drives cylinder to promote
Recessed taking turns 3 rotation 72 °, guide post 4 moves along with the curvilinear plane of the recessed endoporus 10 taking turns 3；Blade 9 is fixed on
In tool rest 2, tool rest 2 by guide post 4 drive work up and down, swing, cut during blade 9 transverse movement
Pipe 5 to be sheared, during rotary motion, reaches to shear the purpose of pipe 5 to be sheared.
Above example simply elaborates ultimate principle of the present utility model and characteristic, and this utility model is not by upper
Stating example to limit, on the premise of without departing from this utility model spirit and scope, this utility model is the most various
Change and change, in the range of these changes and change both fall within claimed this utility model.This practicality is new
Type claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. a thin-wall circular tube cutting mechanism, it includes recessed wheel seat, tool rest, recessed takes turns and guide post, its feature
It is, described recessed wheel seat and tool rest all offer the through hole passed for pipe, described recessed take turns rotationally
Being arranged in described recessed wheel seat, described tool rest is fixed on the side of described recessed wheel seat by fixation kit, described
Being provided with blade in tool rest, described recessed wheel has an endoporus, and described endoporus is Irregular Boundary Surface structure, institute
State guide post to be resisted against on the hole wall of described endoporus and its one end is connected on described tool rest, described recessed take turns connection
There is driving means.
Thin-wall circular tube cutting mechanism the most according to claim 1, it is characterised in that described recessed wheel seat
Being provided with guide set in through hole, during shearing, pipe to be sheared is arranged in described guide set, leads described in cooperation
Material is equipped with guide core in pipe to be sheared described in being placed on, and waits to shear and justify described in the major diameter fit of described guide core
The internal diameter of pipe is arranged.
3. according to the thin-wall circular tube cutting mechanism described in any one of claim 1 or 2, it is characterised in that institute
State the fixing hole that fixation kit includes that correspondence is opened on described tool rest and described recessed wheel seat, both fixing holes
Inside being provided with on bearing pin, and the end face of described bearing pin and offer screwed hole, fixing screw is fixed by backing plate
In described screwed hole, described tool rest and described recessed wheel seat are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396674.2U CN205614116U (en) | 2016-05-03 | 2016-05-03 | Thin -walled circular tube shears mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396674.2U CN205614116U (en) | 2016-05-03 | 2016-05-03 | Thin -walled circular tube shears mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614116U true CN205614116U (en) | 2016-10-05 |
Family
ID=57026600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396674.2U Active CN205614116U (en) | 2016-05-03 | 2016-05-03 | Thin -walled circular tube shears mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283493A (en) * | 2017-07-25 | 2017-10-24 | 许坚玉 | A kind of plastic round tube cutting means |
| CN109732824A (en) * | 2018-12-05 | 2019-05-10 | 北京天智航医疗科技股份有限公司 | The precise machining device and method of tubular medical |
-
2016
- 2016-05-03 CN CN201620396674.2U patent/CN205614116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283493A (en) * | 2017-07-25 | 2017-10-24 | 许坚玉 | A kind of plastic round tube cutting means |
| CN109732824A (en) * | 2018-12-05 | 2019-05-10 | 北京天智航医疗科技股份有限公司 | The precise machining device and method of tubular medical |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: The port of Taicang Shenjiang road 215400 Suzhou city Jiangsu Port Development Zone No. 1 Patentee after: Suzhou Guangcai steel warehouse Co., Ltd Address before: 214151 Wuxi brilliance Machinery Manufacturing Co., Ltd., Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee before: WUXI GUANGCAI MACHINERY MANUFACTURING Co.,Ltd. |