CN204747745U - Pipe cutting machine - Google Patents
Pipe cutting machine Download PDFInfo
- Publication number
- CN204747745U CN204747745U CN201520456799.5U CN201520456799U CN204747745U CN 204747745 U CN204747745 U CN 204747745U CN 201520456799 U CN201520456799 U CN 201520456799U CN 204747745 U CN204747745 U CN 204747745U
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- Prior art keywords
- expansion bracket
- drive unit
- drives
- outer tube
- pipe
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- Expired - Fee Related
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Abstract
The utility model provides a pipe cutting machine, construct including mounting bracket, pipe fixed establishment and plasma cutting machine, pipe fixed establishment includes locating rack, pipe fixing device, a drive arrangement and the 2nd drive arrangement, and the locating rack is installed on the mounting bracket, pipe fixing device includes outer tube, a plurality of expansion bracket, interior pole and a plurality of backup pad, the outer tube is installed on the locating rack, and the expansion bracket is installed in the outer tube and evenly distributed, to arbitrary one expansion bracket, a plurality of backup pads are installed on the expansion bracket, the outer tube corresponds the expansion bracket position and is equipped with flexible through -hole, the expansion bracket is connected in the drive of interior pole, and interior pole drive expansion bracket is flexible, pole in drive arrangement drive is connected, pipe fixing device is connected in the drive of the 2nd drive arrangement, plasma cutting machine constructs including moving frame, plasma cutting head and the 3rd drive arrangement. The utility model discloses the tubular product to different internal diameters that can be simple and convenient is fixed, and easily realizes.
Description
Technical field
The utility model relates to plasma cutting machines, is specifically related to a kind of circular pipe cutting machine.
Background technology
Plasma cut coordinate different working gas can cut various oxygen cutting be difficult to cut metal, especially better for non-ferrous metal (stainless steel, aluminium, copper, titanium, nickel) cutting effect; Time its major advantage is cutting thickness little metal, plasma cutting speeds is fast, especially when cutting common carbon steel sheet, speed can reach the 5-6 of oxygen cutting method doubly, cut surface is bright and clean, thermal deformation is little, less heat affected area.CUT is widely used in all trades and professions such as automobile, locomotive, pressure vessel, chemical machinery, nuclear industry, universal machine, engineering machinery, steel construction, boats and ships.
Order is all adopt sheet material to be placed in frame by the method for plasma cut usually, then the cutting of sheet material is realized by the motion of plasma cut head, and the shortcoming that this cutting method exists is that sheet material should not be fixed, sheet material in cutting process, once occur rocking, may cause sheet material to cancel, and article on plasma to cut cephalomotor required precision higher, in cutting process, also there is in cutting process the shortcoming easily causing lathe impaired.And tubing is almost impossible by this kind of method cutting, in cutting process, tubing very easily rocks, and the diameter difference of tubing is more, should not realize fixing, even if tubing has carried out effectively fixing, the technological requirement of rotating cutting around tubing by plasma cut head is also higher, therefore market is badly in need of a kind of plasma cutting machines can cut tubing.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of circular pipe cutting machine, it can be fixed the tubing of different inner diameters simply and easily, and realizes the cutting to tubing when avoiding plasma cut head movement needs higher.
A kind of circular pipe cutting machine that the utility model proposes, comprises installing rack, pipe fixed mechanism and plasma cut mechanism;
Pipe fixed mechanism comprises locating rack, Circular tube fixer, the first drive unit and the second drive unit, and locating rack is arranged on installing rack;
Circular tube fixer comprises outer tube, multiple expansion bracket, interior bar and multiple gripper shoe; Outer tube is rotatably arranged on locating rack, and the scalable installation of expansion bracket within the outer tube and be uniformly distributed; For any one expansion bracket, multiple gripper shoe is arranged on expansion bracket and around outer axial tube to being uniformly distributed, expansion bracket drives and connects gripper shoe, expansion bracket telescopic drive gripper shoe near or away from outer axial tube to; The corresponding expansion bracket position of outer tube is provided with flexible through hole; Interior bar drives and connects expansion bracket, and interior bar drives expansion bracket to stretch;
Bar in first drive unit drives and connects, in the first drive unit drives, bar moves, and the second drive unit drives connecting circular tube fixture, and the second drive unit drives Circular tube fixer to rotate;
Plasma cut mechanism comprises movable stand, plasma cut head and the 3rd drive unit; Movable stand is arranged on installing rack, and plasma cut head is removable to be arranged on movable stand, and the 3rd drive unit drives and connects plasma cut head, and the 3rd drive unit drives and moves at movable stand.
Preferably, described circular pipe cutting machine also comprises fume removal unit, fume removal unit includes airduct, discharge pipe, Telescopic corrugated pipe and blower fan, Gas inlet tube is arranged on plasma cut head, discharge pipe is communicated with air inlet, Telescopic corrugated pipe is communicated with Gas inlet tube and discharge pipe, and the use of telescopic ripple airduct effectively can adapt to the motion of plasma cut head, a large amount of smog produced in the plasma cut head course of work can be avoided to affect action human users by fume removal unit.
Preferably, fume removal unit also comprises smoke dust filter, and smoke dust filter is arranged on discharge pipe, and the air-air that enters avoiding flue dust a large amount of pollutes.
Preferably, gripper shoe is arc, and the situation avoiding line line formula to contact causing pipe easily to slide occurs, and line line formula can also be avoided to contact and cause the easy fail in compression of pipe.
Preferably, gripper shoe is provided with cushion away from outer tube axis side, increases the contact area of gripper shoe and pipe and reduces pipe and be subject to the possibility that gripper shoe pressure causes damage.
The utility model structure is simple, to the pipe tubing of cutting be needed outside to Circular tube fixer during use, then bar motion in being driven by the first drive unit, interior bar motion drives expansion bracket to stretch, expansion bracket is flexible can realize gripper shoe motion, realizes gripper shoe and is resisted against round tube inner wall, realize the fixing of pipe by gripper shoe motion, regulate plasma cut head position by the 3rd drive unit again, then startup plasma cut head and the second drive unit can realize the cutting to tubing; The utility model goes for the pipe of different inner diameters by Circular tube fixer, applied widely, drive Circular tube fixer to rotate by the second drive unit, avoid article on plasma cutting head movement needs in pipe cutting process higher, the utility model is easy to use, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is a kind of circular pipe cutting machine structural representation that the utility model proposes;
Fig. 2 is the utility model Circular tube fixer sectional view.
Detailed description of the invention
Fig. 1 is a kind of circular pipe cutting machine structural representation that the utility model proposes, Fig. 2 is the utility model Circular tube fixer sectional view, shown in seeing figures.1.and.2, a kind of circular pipe cutting machine that the utility model proposes, comprises installing rack 1, pipe fixed mechanism 2 and plasma cut mechanism 3;
Pipe fixed mechanism 2 comprises locating rack 21, Circular tube fixer 22, first drive unit 23 and the second drive unit 24, and locating rack 21 is arranged on installing rack 1;
Circular tube fixer 22 comprises outer tube 221, multiple expansion bracket 222, interior bar 223 and multiple gripper shoe 224; Outer tube 221 is rotatably arranged on locating rack 21, and expansion bracket 222 is scalable to be arranged in outer tube 221 and to be uniformly distributed; For any one expansion bracket 222, multiple gripper shoe 224 to be arranged on expansion bracket 222 and to be axially uniformly distributed around outer tube 221, and expansion bracket 222 drives and connects gripper shoe 224, expansion bracket 222 telescopic drive gripper shoe 224 near or away from outer tube 221 axially; Outer tube 221 corresponding expansion bracket 222 position is provided with flexible through hole; Interior bar 223 drives and connects expansion bracket 222, and interior bar 223 drives expansion bracket 222 to stretch;
In first drive unit 23 drives and connects, bar 223, first drive unit 23 drives interior bar 223 to move, and the second drive unit 24 drives connecting circular tube fixture 22, second drive unit 24 to drive Circular tube fixer 22 to rotate;
Plasma cut mechanism 3 comprises movable stand 31, plasma cut head 32 and the 3rd drive unit 33; Movable stand 31 is arranged on installing rack 1, and plasma cut head 32 is removable to be arranged on movable stand 31, and the 3rd drive unit 33 drives connection plasma cut head the 32, three drive unit 33 to drive and moves at movable stand 31.
In present embodiment, this is stated circular pipe cutting machine and also comprises fume removal unit 4, fume removal unit 4 includes airduct 41, discharge pipe 42, Telescopic corrugated pipe 43 and blower fan 44, Gas inlet tube 41 is arranged on plasma cut head 32, discharge pipe 42 is communicated with blower fan 44 air inlet, and Telescopic corrugated pipe 43 is communicated with Gas inlet tube 41 and discharge pipe 42.
In present embodiment, fume removal unit 4 also comprises smoke dust filter 45, and smoke dust filter 45 is arranged on discharge pipe 42.
In present embodiment, gripper shoe 224 is arc.
In present embodiment, gripper shoe 224 is provided with cushion away from outer tube 221 axis side.
When the utility model uses, to the pipe tubing of cutting be needed outside to Circular tube fixer 22, then in being driven by the first drive unit, bar 223 moves, interior bar 223 moves and drives expansion bracket 222 to stretch, expansion bracket 222 is flexible can be realized gripper shoe 224 and move, gripper shoe 224 is moved and is resisted against round tube inner wall, then regulates plasma cut head 32 position by the 3rd drive unit 33, then starts plasma cut head 32, second drive unit 24 and blower fan 44.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a circular pipe cutting machine, is characterized in that: comprise installing rack (1), pipe fixed mechanism (2) and plasma cut mechanism (3);
Pipe fixed mechanism (2) comprises locating rack (21), Circular tube fixer (22), the first drive unit (23) and the second drive unit (24), and locating rack (21) is arranged on installing rack (1);
Circular tube fixer (22) comprises outer tube (221), multiple expansion bracket (222), interior bar (223) and multiple gripper shoe (224); Outer tube (221) is rotatably arranged on locating rack (21), and expansion bracket (222) is scalable to be arranged in outer tube (221) and to be uniformly distributed; For any one expansion bracket (222), multiple gripper shoe (224) is arranged on expansion bracket (222) and goes up and be axially uniformly distributed around outer tube (221), expansion bracket (222) drives and connects gripper shoe (224), and expansion bracket (222) telescopic drive gripper shoe (224) is close or axial away from outer tube (221); Outer tube (221) corresponding expansion bracket (222) position is provided with flexible through hole; Interior bar (223) drives and connects expansion bracket (222), and interior bar (223) drives expansion bracket (222) to stretch;
Bar (223) in first drive unit (23) drives and connects, in first drive unit (23) drives, bar (223) is mobile, second drive unit (24) drives connecting circular tube fixture (22), and the second drive unit (24) drives Circular tube fixer (22) to rotate;
Plasma cut mechanism (3) comprises movable stand (31), plasma cut head (32) and the 3rd drive unit (33); Movable stand (31) is arranged on installing rack (1), plasma cut head (32) is removable to be arranged on movable stand (31), 3rd drive unit (33) drives and connects plasma cut head (32), and the 3rd drive unit (33) drives at movable stand (31) mobile.
2. circular pipe cutting machine according to claim 1, it is characterized in that: described circular pipe cutting machine also comprises fume removal unit (4), fume removal unit (4) includes airduct (41), discharge pipe (42), Telescopic corrugated pipe (43) and blower fan (44), Gas inlet tube (41) is arranged on plasma cut head (32), discharge pipe (42) is communicated with blower fan (44) air inlet, and Telescopic corrugated pipe (43) is communicated with Gas inlet tube (41) and discharge pipe (42).
3. circular pipe cutting machine according to claim 2, is characterized in that: fume removal unit (4) also comprises smoke dust filter (45), and smoke dust filter (45) is arranged on discharge pipe (42).
4. circular pipe cutting machine according to claim 1, is characterized in that: gripper shoe (224) is arc.
5. circular pipe cutting machine according to claim 1, is characterized in that: gripper shoe (224) is provided with cushion away from outer tube (221) axis side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456799.5U CN204747745U (en) | 2015-06-29 | 2015-06-29 | Pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456799.5U CN204747745U (en) | 2015-06-29 | 2015-06-29 | Pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747745U true CN204747745U (en) | 2015-11-11 |
Family
ID=54462499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520456799.5U Expired - Fee Related CN204747745U (en) | 2015-06-29 | 2015-06-29 | Pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234524A (en) * | 2015-11-16 | 2016-01-13 | 勃利县利民锅炉厂 | Dust removal device of numerical control cutting machine |
| CN114799332A (en) * | 2022-05-25 | 2022-07-29 | 山东基舜建设工程有限公司 | Sawing device for construction of building pipes |
-
2015
- 2015-06-29 CN CN201520456799.5U patent/CN204747745U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234524A (en) * | 2015-11-16 | 2016-01-13 | 勃利县利民锅炉厂 | Dust removal device of numerical control cutting machine |
| CN105234524B (en) * | 2015-11-16 | 2017-09-15 | 勃利县利民锅炉厂 | A kind of Numerical control cutting dust removal device |
| CN114799332A (en) * | 2022-05-25 | 2022-07-29 | 山东基舜建设工程有限公司 | Sawing device for construction of building pipes |
| CN114799332B (en) * | 2022-05-25 | 2024-02-09 | 山东基舜建设工程有限公司 | Sawing device for construction of building pipe |
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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: 20151111 Termination date: 20160629 |