CN210587603U - Plasma vertical pipe orifice cutting machine - Google Patents

Plasma vertical pipe orifice cutting machine Download PDF

Info

Publication number
CN210587603U
CN210587603U CN201921118671.2U CN201921118671U CN210587603U CN 210587603 U CN210587603 U CN 210587603U CN 201921118671 U CN201921118671 U CN 201921118671U CN 210587603 U CN210587603 U CN 210587603U
Authority
CN
China
Prior art keywords
rotating shaft
driving
cutting machine
pipe orifice
plasma
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
Application number
CN201921118671.2U
Other languages
Chinese (zh)
Inventor
闫东
孙智华
刘巍
李念龙
孔幸
邝江坤
刘吉利
王泽勇
段炼
赵峰
王连伟
董鹏
罗毅
张峰
李晔
岳广斌
李晓明
张海勇
王志勇
周豪杰
祖慰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petrochina Pipeline Jinan Oil And Gas Branch
Original Assignee
Petrochina Pipeline Jinan Oil And Gas Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Petrochina Pipeline Jinan Oil And Gas Branch filed Critical Petrochina Pipeline Jinan Oil And Gas Branch
Priority to CN201921118671.2U priority Critical patent/CN210587603U/en
Application granted granted Critical
Publication of CN210587603U publication Critical patent/CN210587603U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Arc Welding In General (AREA)

Abstract

An object of the utility model is to provide a vertical mouth of pipe cutting machine of plasma for solve the technical problem of holding and rotatory drive the pipeline mouth of pipe card, in order to satisfy the cutting requirement of plasma cutting machine to orificial. A plasma vertical pipe orifice cutting machine comprises a frame, a motor, a speed reducer, a driving rotating shaft, a driving disc and a chuck; a rotating shaft cavity is arranged on the frame, and the driving rotating shaft is rotatably arranged in the rotating shaft cavity; the driving disc is arranged at the top end of the driving rotating shaft, and the chuck is arranged at the upper end of the driving disc; the rotary power output end of the motor is connected with the rotary power input end of the driving rotating shaft through a speed reducing opportunity.

Description

Plasma vertical pipe orifice cutting machine
Technical Field
The utility model belongs to the technical field of the rotary cutting device technique and specifically relates to a vertical mouth of pipe cutting machine of plasma.
Background
In the prior art, oxygen acetylene manual hot cutting is used for cutting the large-diameter pipeline orifice. Due to the limitation of the skill level of operators, the cut pipe orifice is not flat, and the quality is difficult to control; the cut pipe orifice also needs to be repaired by using an angle grinder. And the pipe orifice with small diameter is machined by turning a machine tool, so that the range of the machined pipe diameter is limited. Although the quality of the process is good, it is expensive.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical mouth of pipe cutting machine of plasma for solve the technical problem of holding and rotatory drive the pipeline mouth of pipe card, in order to satisfy the cutting requirement of plasma cutting machine to orificial.
The utility model provides a technical scheme that its technical problem adopted is:
a plasma vertical pipe orifice cutting machine comprises a frame, a motor, a speed reducer, a driving rotating shaft, a driving disc and a chuck;
a rotating shaft cavity is arranged on the frame, and the driving rotating shaft is rotatably arranged in the rotating shaft cavity; the driving disc is arranged at the top end of the driving rotating shaft, and the chuck is arranged at the upper end of the driving disc; and the rotary power output end of the motor is connected with the rotary power input end of the driving rotating shaft through a speed reducer.
Furthermore, the upper part and the lower part of the driving rotating shaft are respectively connected with the rotating shaft cavity in a rotatable manner through bearings.
Furthermore, an axial thrust bearing is arranged between the top end part of the driving rotating shaft and the rotating shaft cavity.
Further, the motor adopts a variable frequency motor.
Furthermore, the lower end of the rack is provided with a bottom plate.
Furthermore, a lifting lug is arranged on the bottom plate.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solutions have the following advantages or beneficial effects:
(1) the pipe orifice machining tool is suitable for machining pipe orifices with various pipe diameters, and has strong flexibility;
(2) the plasma cutting machine can be matched with the plasma cutting machine to process grooves with any angle, so that the welding requirements of welders are met;
(3) the pipe orifice machining speed and quality are improved, and meanwhile, the plasma cutting is used, so that the cutting cost is reduced, and the like.
(4) According to the technical scheme, the upper part and the lower part of the vertical driving rotating shaft are provided with the two bearings, so that the rotating resistance is reduced; a thrust bearing is arranged at the topmost part, so that a larger load can be borne, and the rotation resistance of the whole shaft is reduced; the speed reducer is used for adjusting the rotating speed of the whole shaft so as to adjust the rotating speed of the whole turntable; the three-grab chuck is arranged on the rotating disc, the pipe fitting is driven to rotate, the plasma cutting position is fixed, and the pipe fitting is rotated to realize cutting; the bevel angle of the pipe orifice is realized by adjusting the angle of the plasma cutting nozzle.
Drawings
FIG. 1 is a schematic side view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the driving shaft and the driving disk according to the embodiment of the present invention;
in the figure: 1. a base plate; 2. a frame; 3. a motor; 4. a speed reducer; 5. driving the rotating shaft; 6. a drive disc; 7. a three-grab chuck; 8. lifting lugs; 9. a bearing; 10. an axial thrust bearing; 11. the pivot cavity.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.
As shown in fig. 1 and 2, a plasma vertical pipe orifice cutting machine comprises a base plate 1, a frame 2, a motor 3, a speed reducer 4, a driving rotating shaft 5, a driving disc 6 and a three-grab chuck 7.
The rack 2 mainly plays a role in mounting and fixing other functional components, the whole rack 2 adopts a frame structure, and a rotating shaft cavity 11 is fixedly arranged at the upper middle part of the rack 2. The bottom plate 1 is arranged at the lower end of the frame 2 and plays a role in supporting the frame 2 in a plane manner; a plurality of lifting lugs 8 are arranged on the circumferential direction of the bottom plate 1, so that the lifting and transferring of the device are facilitated. The driving rotating shaft 5 is rotatably arranged in the rotating shaft cavity 11, and the upper part and the lower part of the driving rotating shaft 5 are respectively rotatably connected with the rotating shaft cavity 11 through bearings 9 so as to improve the rotating performance. An axial thrust bearing 10 is arranged between the top end part of the driving rotating shaft 5 and the rotating shaft cavity 11 so as to improve the axial load capacity. The driving disc 6 is arranged at the upper end of the driving rotating shaft 5, and the three-grab chuck 7 is arranged on the driving disc 6; the three-grip chuck 7 is used for clamping and fixing the cut pipe orifice. The motor 3 is arranged at the lower part of the frame 2, and the rotary power output end of the motor 3 is connected with the rotary power input end of the driving rotating shaft 5 through the speed reducer 4. The motor 3 adopts a variable frequency motor, and the rotating speed of the driving rotating shaft 5 can be adjusted according to cutting requirements.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims (6)

1. A plasma vertical pipe orifice cutting machine is characterized by comprising a frame, a motor, a speed reducer, a driving rotating shaft, a driving disc and a chuck;
a rotating shaft cavity is arranged on the frame, and the driving rotating shaft is rotatably arranged in the rotating shaft cavity; the driving disc is arranged at the top end of the driving rotating shaft, and the chuck is arranged at the upper end of the driving disc; and the rotary power output end of the motor is connected with the rotary power input end of the driving rotating shaft through a speed reducer.
2. The vertical plasma pipe orifice cutting machine as claimed in claim 1, wherein the upper and lower portions of the driving shaft are rotatably connected to the shaft chamber through bearings, respectively.
3. The vertical plasma pipe orifice cutting machine as claimed in claim 1, wherein an axial thrust bearing is provided between the top end portion of the driving shaft and the shaft cavity.
4. The vertical plasma pipe orifice cutting machine as claimed in claim 1, wherein said motor is a variable frequency motor.
5. The vertical plasma pipe orifice cutting machine as claimed in claim 1, wherein a bottom plate is provided at a lower end of said machine frame.
6. The vertical plasma pipe orifice cutting machine as claimed in claim 5, wherein said base plate is provided with a lifting lug.
CN201921118671.2U 2019-07-16 2019-07-16 Plasma vertical pipe orifice cutting machine Expired - Fee Related CN210587603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921118671.2U CN210587603U (en) 2019-07-16 2019-07-16 Plasma vertical pipe orifice cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921118671.2U CN210587603U (en) 2019-07-16 2019-07-16 Plasma vertical pipe orifice cutting machine

Publications (1)

Publication Number Publication Date
CN210587603U true CN210587603U (en) 2020-05-22

Family

ID=70715590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921118671.2U Expired - Fee Related CN210587603U (en) 2019-07-16 2019-07-16 Plasma vertical pipe orifice cutting machine

Country Status (1)

Country Link
CN (1) CN210587603U (en)

Similar Documents

Publication Publication Date Title
CN201446374U (en) Automatic rotary table welding device of giant motor rotor
CN202825090U (en) Arc surfacing clamping deflection device
CN201997951U (en) Double swinging mechanism
CN210587603U (en) Plasma vertical pipe orifice cutting machine
CN214921277U (en) Welding device for thick steel plate of wind power tower
CN213671921U (en) Heavy-duty car front wheel hub screw processing frock
CN208289633U (en) A kind of tubing efficient cutting
CN207839725U (en) A kind of ventilating draught fan air inlet spinning flange special plane
CN209206644U (en) Manual simplified adjustable arc wire-electrode cutting device
CN206912452U (en) It is a kind of can Quick-clamped sheet cutting machine
CN203557071U (en) Adjustable automatic rotating drum welding tool
CN203556702U (en) Flanging machine with flanging die head clamping fork
CN213245100U (en) Anchor clamps fixed knot that digit control machine tool was used constructs
CN112756986B (en) Cutting device for inner and outer grooves of pipeline
CN212683002U (en) Tool for welding hydraulic pipeline
CN209078151U (en) Can orthogonal sets pair horizontal rotation welding bench
CN205085555U (en) Single cylinder jacking internal diameter welding machine
CN206662634U (en) The rotatable automatic welder bracket of ultra-large type
CN110900422A (en) Polishing machine for bearing machining and manufacturing
CN209811815U (en) Frock clamp that numerical control lathe used
CN219443626U (en) Copper sheathing location cutting equipment
CN217832950U (en) Adjustable grinding device for machining roller
CN214978920U (en) Crane frame box upset welding frock
CN203356941U (en) Novel tank cap welding tool
CN216990033U (en) End socket groove and end face machining device

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20200522

Termination date: 20210716