CN209349596U - A kind of simple cutter of large size, thin walled tubing - Google Patents
A kind of simple cutter of large size, thin walled tubing Download PDFInfo
- Publication number
- CN209349596U CN209349596U CN201822176307.3U CN201822176307U CN209349596U CN 209349596 U CN209349596 U CN 209349596U CN 201822176307 U CN201822176307 U CN 201822176307U CN 209349596 U CN209349596 U CN 209349596U
- Authority
- CN
- China
- Prior art keywords
- linking arm
- chain
- screw rod
- tubing
- connection sheet
- 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 relates to tubing cutting technique fields, disclose a kind of simple cutter of large size, thin walled tubing, including linking arm, chain, the upper end of linking arm is equipped with two pieces of parallel connection sheets, and the lower end of connection sheet is fixedly connected with linking arm, and the intermediate position of connection sheet is equipped with support shaft, the center of support shaft is equipped with circular shear blade, bearing is equipped between circular shear blade and support shaft, the edge of circular shear blade is equipped with cutting edge, and the upper end of connection sheet is equipped with guide roller；The upper end right side of linking arm is fixed with pedestal, the outer end of pedestal is equipped with support roller, one end of chain is fixedly connected around support roller with pedestal, the other end of chain connect around guide roller with screw rod, runner assembly is equipped between screw rod and the end of chain, the intermediate left side of linking arm is fixed with swivel nut seat, and screw rod is threadedly coupled across swivel nut seat and swivel nut seat, and the outer end of screw rod is welded with nut.The utility model has beneficial effect easy to use, pipe notch is smooth, versatile.
Description
Technical field
The utility model relates to device for cutting pipe technical fields more particularly to a kind of large size, thin walled tubing simply to cut
Device.
Background technique
Tubing is a kind of common profile, can be divided into plastic pipe, metal pipe material, such as common tubing according to material
For running water pipe, air-exhausting duct, sewer pipe etc., tubing cutting at present is generally cut by hacksaw or electric saw, first will pipe
Then material is cut by bench vice clamping position with hacksaw or electric saw, hacksaw cutting metal pipe material is very hard, and diameter is very
Resistance is very big when big tubing is cut, and notch very out-of-flatness, similarly, although electric saw cutting is laborsaving very much, cuts
Mouth yet out-of-flatness, and the necessary livewire work of electric saw are not available in some places for connecing electric inconvenience.
Utility model content
The utility model cuts off the existing above problem to solve tubing in the prior art, provides a kind of large scale
The simple cutter of thin-wall pipes, when this kind of cutter cuts off tubing, the notch of tubing is concordant, and can be suitably used for large-sized pipe
Material cutting, it is easy to use.
To achieve the goals above, the utility model adopts the following technical solution:
The upper end of a kind of simple cutter of large size, thin walled tubing, including linking arm, chain, the linking arm is equipped with two pieces
The lower end of parallel connection sheet, the connection sheet is fixedly connected with linking arm, and the intermediate position of connection sheet is equipped with support shaft, described
The center of support shaft is equipped with circular shear blade, bearing is equipped between circular shear blade and support shaft, the edge of the circular shear blade is set
There is cutting edge, the upper end of the connection sheet is equipped with guide roller；The upper end right side of the linking arm is fixed with pedestal, the pedestal
Outer end is equipped with support roller, and one end of the chain is fixedly connected around support roller with pedestal, and the other end of the chain, which bypasses, leads
It is connect to roller with screw rod, runner assembly is equipped between the screw rod and the end of chain, the intermediate left side of the linking arm is fixed
There is swivel nut seat, the screw rod is threadedly coupled across swivel nut seat and swivel nut seat, and the outer end of the screw rod is welded with nut.
In use, by tubing to be cut pass through chain, the outer surface of tubing respectively with the cutting edge of circular shear blade, support roller
It abuts, screw rod is rotated by spanner, so that chain holds tubing tightly, be rotatablely connected arm then around the axis of tubing, every rotation is several
Circle is recycled with spanner rotation screw rod so that chain further holds tubing tightly with this, until tubing is separated completely；Cutting process
Along the outer wall circumgyration incision of tubing, the depth for cutting seam is stepped up middle circular shear blade, and the notch of tubing is very smooth；And
Tubing is positioned by the way of chain holding, and the length of chain can be adjusted by screw rod, so it is big to can be suitably used for outer diameter difference
Tubing cutting, be especially suitable for the cutting of large-sized tubing.
Preferably, being equipped with slide opening inside the lower end of the linking arm, slide bar, the slide bar and cunning are equipped in the slide opening
It is slidably connected between hole, the side of the linking arm is equipped with the locking bolt for slide bar positioning.It can be according to adjusting slide bar
Length increases the arm of force to extend linking arm, operates more laborsaving.
Preferably, the runner assembly includes upper joint sleeve, lower joint sleeve, connecting shaft, set in the upper joint sleeve
There is thrust bearing, the connecting shaft passes through thrust bearing, and the upper end of connecting shaft is equipped with connecting column, and connecting column and connecting shaft are one
Body formula structure, the outer end of the connecting column and chain are welded to connect, and the lower end of the connecting shaft is equipped with lock ring, lock ring and company
It is threadedly coupled between spindle；The lower joint sleeve is threadedly coupled with upper joint sleeve, and the side of the lower joint sleeve is equipped with limit spiral shell
Bolt is welded to connect between the upper end of the screw rod and the lower end surface of lower joint sleeve.Screw rod is intermittent in tubing cutting process turns
It moves to tense chain, it is ensured that the feeding of circular shear blade, when screw rod rotates, runner assembly can prevent chain from distorting, to improve whole
Body stability.
Preferably, the connection sheet is L-shaped, the bending place connection of support shaft and connection sheet.L-shaped connection sheet, energy
It prevents the end of connection sheet and the outer wall of tubing from interfering to greatest extent, the tubing of various outer diameter is applicable in improve
Property.
Preferably, one end of the chain is welded with link block, the link block is connect by bolt with pedestal.It is logical
It crosses link block to position chain, positioning is more stable, and installation, the replacement of chain are also very convenient.
Preferably, the lower end outside of the linking arm is equipped with anti-skid chequer.When being rotatablely connected arm, anti-skid chequer can be played effectively
It is anti-skidding.
Therefore, the utility model has beneficial effect easy to use, pipe notch is smooth, versatile.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the use state diagram of the utility model.
Fig. 3 is partial enlargement diagram at A in Fig. 2.
In figure: linking arm 1, chain 2, connection sheet 3, support shaft 4, circular shear blade 5, bearing 6, guide roller 7, pedestal 8, support
Roller 9, link block 10, screw rod 11, runner assembly 12, swivel nut seat 13, nut 14, slide bar 15, locking bolt 16, anti-skid chequer 17, pipe
Material 18, upper joint sleeve 120, lower joint sleeve 121, connecting shaft 122, thrust bearing 123, connecting column 124, lock ring 125, limit spiral shell
Bolt 126.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
A kind of large size, thin walled simple cutter of tubing as depicted in figs. 1 and 2, including linking arm 1, chain 2, linking arm
Upper end is equipped with two pieces of parallel connection sheets 3, and lower end and the linking arm of connection sheet are bolted to connection, the middle part of connection sheet
Position is equipped with support shaft 4, and the center of support shaft is equipped with circular shear blade 5, bearing 6, circular knife are equipped between circular shear blade and support shaft
The edge of piece is equipped with cutting edge, and the upper end of connection sheet is equipped with guide roller 7, and connection sheet is L-shaped, the bending place of support shaft and connection sheet
Connection, the upper end of connection sheet lateral bend to the left；The upper end right side of linking arm is fixed with pedestal 8, and the outer end of pedestal is equipped with support
One end of roller 9, chain 2 is fixedly connected around support roller with pedestal, and one end of chain is welded with link block 10, and link block passes through spiral shell
Bolt is connect with pedestal, and the other end of chain connect around guide roller with screw rod 11, and rotation is equipped between screw rod and the end of chain
The intermediate left side of component 12, linking arm is fixed with swivel nut seat 13, and screw rod is threadedly coupled across swivel nut seat and swivel nut seat, screw rod
Outer end be welded with nut 14；It is equipped with slide opening inside the lower end of linking arm 1, slide bar 15 is equipped in slide opening, between slide bar and slide opening
It is slidably connected, the side of linking arm is equipped with the locking bolt 16 for slide bar positioning；The lower end outside of linking arm is equipped with anti-skid chequer
17。
As shown in figure 3, runner assembly 12 includes upper joint sleeve 120, lower joint sleeve 121, connecting shaft 122, in upper joint sleeve
Equipped with thrust bearing 123, connecting shaft passes through thrust bearing, and the upper end of connecting shaft is equipped with connecting column 124, and connecting column is with connecting shaft
Integral structure, the outer end of connecting column and chain are welded to connect, and the lower end of connecting shaft is equipped with lock ring 125, lock ring with connect
It is threadedly coupled between axis；Lower joint sleeve is threadedly coupled with upper joint sleeve, and the side of lower joint sleeve is equipped with caging bolt 126, screw rod
It is welded to connect between 11 upper end and the lower end surface of lower joint sleeve.
In conjunction with attached drawing, the principles of the present invention are as follows: tubing 18 is by bench vice clamping position, by cutter according to figure
Mode shown in 2 is connected on tubing, and the outer surface of tubing is abutted with the cutting edge of circular shear blade, support roller respectively, passes through spanner
Screw rod is rotated, so that chain holds tubing tightly, is rotatablely connected arm then around the axis of tubing, every several circles of rotation are rotated with spanner
Screw rod, so that the cutting edge of annular blade is fed, is recycled so that chain further holds tubing tightly with this, until tubing is complete
Full partition；Along the outer wall circumgyration incision of tubing, the depth for cutting seam is stepped up circular shear blade in cutting process, and tubing is cut
Mouth is very smooth；And tubing is positioned by the way of chain holding, and the length of chain can be adjusted by screw rod, so can fit
The tubing cutting big for outer diameter difference is especially suitable for large-sized tubing cutting；When thinking that resistance is too big when rotation, it can incite somebody to action
Slide bar is extracted, to increase the arm of force of rotation, use is very laborsaving.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (6)
1. a kind of simple cutter of large size, thin walled tubing, characterized in that including linking arm, chain, the upper end of the linking arm
Equipped with two pieces of parallel connection sheets, the lower end of the connection sheet is fixedly connected with linking arm, and the intermediate position of connection sheet is equipped with branch
Axis is supportted, the center of the support shaft is equipped with circular shear blade, bearing is equipped between circular shear blade and support shaft, the circular shear blade
Edge is equipped with cutting edge, and the upper end of the connection sheet is equipped with guide roller；The upper end right side of the linking arm is fixed with pedestal, institute
The outer end for stating pedestal is equipped with support roller, and one end of the chain is fixedly connected around support roller with pedestal, the chain it is another
End connect around guide roller with screw rod, and runner assembly, the centre of the linking arm are equipped between the screw rod and the end of chain
Left side is fixed with swivel nut seat, and the screw rod is threadedly coupled across swivel nut seat and swivel nut seat, the outer end welding of the screw rod
There is nut.
2. a kind of large size, thin walled simple cutter of tubing according to claim 1, characterized in that under the linking arm
End is internal to be equipped with slide opening, is equipped with slide bar in the slide opening, is slidably connected between the slide bar and slide opening, the side of the linking arm
Equipped with the locking bolt positioned for slide bar.
3. a kind of large size, thin walled simple cutter of tubing according to claim 1 or 2, characterized in that the rotation
Component includes upper joint sleeve, lower joint sleeve, connecting shaft, is equipped with thrust bearing in the upper joint sleeve, the connecting shaft passes through
Thrust bearing, the upper end of connecting shaft are equipped with connecting column, and connecting column is an integral structure with connecting shaft, the outer end of the connecting column and
Chain is welded to connect, and the lower end of the connecting shaft is equipped with lock ring, is threadedly coupled between lock ring and connecting shaft；The lower connection
Set is threadedly coupled with upper joint sleeve, and the side of the lower joint sleeve is equipped with caging bolt, the upper end of the screw rod and lower joint sleeve
Lower end surface between be welded to connect.
4. a kind of large size, thin walled simple cutter of tubing according to claim 1, characterized in that the connection sheet is in
The bending place of L shape, support shaft and connection sheet connects.
5. a kind of large size, thin walled simple cutter of tubing according to claim 1, characterized in that one end of the chain
It is welded with link block, the link block is connect by bolt with pedestal.
6. a kind of large size, thin walled simple cutter of tubing described according to claim 1 or 2 or 4 or 5, characterized in that described
The lower end outside of linking arm is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176307.3U CN209349596U (en) | 2018-12-24 | 2018-12-24 | A kind of simple cutter of large size, thin walled tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176307.3U CN209349596U (en) | 2018-12-24 | 2018-12-24 | A kind of simple cutter of large size, thin walled tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349596U true CN209349596U (en) | 2019-09-06 |
Family
ID=67800533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822176307.3U Expired - Fee Related CN209349596U (en) | 2018-12-24 | 2018-12-24 | A kind of simple cutter of large size, thin walled tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053998A (en) * | 2020-01-07 | 2020-04-24 | 上海华锐救援装备有限公司 | Multi-degree-of-freedom cannon |
-
2018
- 2018-12-24 CN CN201822176307.3U patent/CN209349596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053998A (en) * | 2020-01-07 | 2020-04-24 | 上海华锐救援装备有限公司 | Multi-degree-of-freedom cannon |
| CN111053998B (en) * | 2020-01-07 | 2024-03-15 | 上海华锐救援装备有限公司 | Multi-degree-of-freedom gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210806 Address after: 310000 room 1305, block a, Jinxiu international technology center, No. 26 Juye Road, Xixing street, Binjiang District, Hangzhou, Zhejiang Province Patentee after: Hangzhou jinqishi Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Lake Road 528 Zhejiang Institute of Mechanical and Electrical Engineering Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING |
|
| 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: 20190906 Termination date: 20211224 |