CN208214616U - A kind of pipe end groove cut-off apparatus - Google Patents
A kind of pipe end groove cut-off apparatus Download PDFInfo
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- CN208214616U CN208214616U CN201820602658.3U CN201820602658U CN208214616U CN 208214616 U CN208214616 U CN 208214616U CN 201820602658 U CN201820602658 U CN 201820602658U CN 208214616 U CN208214616 U CN 208214616U
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- wheel
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- gun rack
- cutting assembly
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Abstract
The utility model provides a kind of pipe end groove cut-off apparatus, belong to steel pipe processing technique field, including the cutting assembly for processing pipe end groove and the shift mechanism for moving the cutting assembly, cutting assembly is connect by intermediate connector with shift mechanism, and cutting assembly is located above shift mechanism；The plasma cut pipette tips of cutting assembly can be rolled and be cooperated perpendicular to outer wall of steel pipe, contour wheel and outer wall of steel pipe by contour wheel, and contour wheel is located on cutting assembly.Pipe end groove cut-off apparatus provided by the utility model, contour wheel generates the location error of circular runout using it from the steel pipe that conditioning function can make up deviation from circular from when moving in a circle, the run trace face of contour wheel is vertical with steel pipe axis always, to keep the cutting angle of plasma cut pipette tips vertical with outer wall of steel pipe always, cutting process is steadily reliable, accurate adjustment cutting angle, pipe end slope-mouth cut quality is good, the precision of counterpart when improving later period pipeline welding.
Description
Technical field
The utility model belongs to steel pipe processing technique field, is to be related to a kind of pipe end beveling and cutting more specifically
Device.
Background technique
In steel pipe manufacturing process, need to the prefabricated groove of its pipe end to facilitate later period pipeline welding, due to steel pipe
End allows, when carrying out mechanical prefabricated groove to steel pipe, to need to guarantee groove end face and steel pipe axis there are certain deviation from circular from
To vertical.
Meet the market demand to improve production efficiency, generallys use plasma cut component and steel pipe progress pipe end slope-mouth is added
Work, but because there is the steel pipe of deviation from circular to generate circular runout when moving in a circle, make plasma cut pipette tips and rotation
The variation of distance between outer diameter of steel pipes changes plasma cut pipette tips cutting angle on pipe end constantly, causes last
The pipe end slope-mouth end face of cutting and steel pipe axial direction out of plumb, it is concordant not can guarantee pipe end slope-mouth end face, directly affects pipeline weldering
Connect the counterpart precision of construction.
Utility model content
The purpose of this utility model is to provide a kind of pipe end groove cut-off apparatus, to solve cutting in the prior art
During cutting pipe end groove, the continually changing technical problem of plasma cut pipette tips cutting angle on steel pipe.
To achieve the above object, the technical solution adopted in the utility model is, provides a kind of pipe end beveling and cutting
Device, it is described including the cutting assembly for processing pipe end groove and the shift mechanism for moving the cutting assembly
Cutting assembly is connect by intermediate connector with the shift mechanism, and the cutting assembly is located above the shift mechanism；Institute
The plasma cut pipette tips for stating cutting assembly can be perpendicular to the outer wall of steel pipe, the contour wheel and the steel by contour wheel
Pipe outer wall rolls cooperation, and the contour wheel is located on the cutting assembly.
Further, the cutting assembly further includes for connecting the plasma cut pipette tips and the intermediate connector
Adjustable gun rack component, the plasma cut pipette tips and the contour wheel be respectively positioned on the gun rack component, and described imitative
Shape wheel is located above the plasma cut pipette tips, and the gun rack component is located at the intermediate connector upper end.
Further, the gun rack component includes adjustable gun rack ontology, for fixing the plasma cut pipette tips
Rifle presss from both sides and the adjusting rod for adjusting the gun rack ontology and rifle folder horizontal direction relative position, the gun rack ontology and rifle folder
The adjusting rod both ends are located at, the gun rack ontology is located at the intermediate connector upper end, the plasma cut pipette tips
On rifle folder, the adjusting rod is slidably matched with the gun rack ontology and the intermediate connector respectively, and the tune
Pole is located on the gun rack ontology perpendicular to the intermediate connector, the contour wheel.
Further, the contour wheel is self-aligning roller bearing.
Further, the contour wheel is connect by L bracket with the gun rack ontology, the L bracket long side and institute
State contour wheel connection, short side is connect with the gun rack ontology.
Further, the shift mechanism is walking dolly, and the intermediate connector lower end passes through bearing block and the row
Walk the connection of trolley vehicle body.
Further, the track being adapted to the walking dolly wheel is equipped with below the walking dolly vehicle body.
Further, the walking dolly wheel includes V-arrangement wheel peace wheel, and the V-arrangement wheel peace wheel is located at described
Walking dolly vehicle body two sides；The track includes chevron track peace track, and the V-arrangement wheel and the chevron track cooperate, institute
Flat wheel is stated to cooperate with the plate rail road.
Further, the connecting shaft between the V-arrangement wheel peace wheel is equipped with braked wheel, the braked wheel and the connection
Axis is coaxially connected, and the walking dolly vehicle body is equipped with the brake assemblies cooperated with the braked wheel.
Further, the brake assemblies include brake screw and are located at the walking dolly with brake screw cooperation
Nut on vehicle body, the brake screw lower end and the braked wheel cooperate, and the brake screw runs through the walking dolly
Vehicle body.
A kind of beneficial effect of pipe end groove cut-off apparatus provided by the utility model is: with prior art phase
Than contour wheel generates the position of circular runout using it from the steel pipe that conditioning function can make up deviation from circular from when moving in a circle
The run trace face of error, contour wheel is vertical with steel pipe axis always, to make the cutting angle of plasma cut pipette tips always
Vertical with outer wall of steel pipe, cutting process is steadily reliable, accurately adjusts cutting angle, and pipe end slope-mouth cut quality is good, improves the later period
The precision of counterpart when pipeline welding.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view provided by the embodiment of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the top view of Fig. 1；
Wherein, each appended drawing reference in figure:
1, cutting assembly；2, shift mechanism；3, intermediate connector；4, plasma cut pipette tips；5, gun rack component；6, rifle
Folder；7, gun rack ontology；8, adjusting rod；9, contour wheel；10, L bracket；11, chevron track；12, plate rail road；13, braked wheel；
14, connecting shaft；15, brake screw；16, nut；17, V-arrangement wheel；18, wheel is put down；19, limiting bracket；20, bearing block；21, it walks
Trolley；22, steel pipe.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 5, now pipe end groove cut-off apparatus provided by the utility model is illustrated.
The pipe end groove cut-off apparatus, including the cutting assembly 1 for processing 22 pipe end slope-mouth of steel pipe and for described in movement
The shift mechanism 2 of cutting assembly 1, the cutting assembly 1 are connect by intermediate connector 3 with the shift mechanism 2, the cutting
Component 1 is located at 2 top of shift mechanism；The plasma cut pipette tips 4 of the cutting assembly 1 can be vertical by contour wheel 9
In 22 outer wall of steel pipe, the contour wheel 9 is rolled with 22 outer wall of steel pipe to be cooperated, and the contour wheel 9 is located at the cutting
On component 1.
A kind of beneficial effect of pipe end groove cut-off apparatus provided by the utility model is: with prior art phase
Than contour wheel generates the position of circular runout using it from the steel pipe that conditioning function can make up deviation from circular from when moving in a circle
The run trace face of error, contour wheel is vertical with steel pipe axis always, to make the cutting angle of plasma cut pipette tips always
Vertical with outer wall of steel pipe, cutting process is steadily reliable, accurately adjusts cutting angle, and pipe end slope-mouth cut quality is good, improves the later period
The precision of counterpart when pipeline welding.
As further optimization, Fig. 1, Fig. 2, Fig. 4 and Fig. 5 are please referred to, the cutting assembly 1 further includes for connecting
The adjustable gun rack component 5 of the plasma cut pipette tips 4 and the intermediate connector 3, the plasma cut pipette tips 4 and institute
It states contour wheel 9 to be respectively positioned on the gun rack component 5, and the contour wheel 9 is located at 4 top of plasma cut pipette tips, it is described
Gun rack component 5 is located at 3 upper end of intermediate connector.
What gun rack component 5 can realize three axis direction of x, y, z in the utility model freely adjusts plasma cut pipette tips 4.
As further optimization, Fig. 1, Fig. 2, Fig. 4 and Fig. 5 are please referred to, the gun rack component 5 includes adjustable gun rack
Ontology 7, the rifle for fixing the plasma cut pipette tips 4 press from both sides 6 and for adjusting 6 level of the gun rack ontology 7 and rifle folder
The adjusting rod 8 of direction relative position, the gun rack ontology 7 and rifle folder 6 are located at 8 both ends of adjusting rod, the gun rack sheet
Body 7 is located at 3 upper end of intermediate connector, and the plasma cut pipette tips 4 are located on rifle folder 6, and the adjusting rod 8 is distinguished
It is slidably matched with the gun rack ontology 7 and the intermediate connector 3, and the adjusting rod 8 is perpendicular to the intermediate connector 3,
The contour wheel 9 is located on the gun rack ontology 7.
Gun rack ontology 7 is installed on adjustable gun rack using the mobile secured adjusted clamper of welding gun, rifle folder 6 in the utility model
On ontology 7, can 360 ° rotate and indicate angle groove, facilitate adjustment beveling and cutting angle, the plasma cut pipette tips 4 adjusted
It is positioned by fastening screw；Adjusting rod 8 can freely adjust the cutting position of plasma cut pipette tips 4, plasma cut pipette tips 4 and imitative
Relative position between shape wheel 9 can specifically be adjusted according to field condition.
As further optimization, the contour wheel 9 is self-aligning roller bearing.
The utility model self-aligning roller bearing has biserial roller, and there is a shared spherical raceway in outer ring, and inner ring has two
Raceway, and opposite bearing axis is inclined to an angle.So cleverly construction makes it have automatic aligning performance, thus is not easy
Error or bending shaft are influenced by axis and bearing block angle, cause suitable for installation error or shaft flexing angular error it
Occasion.The bearing is in addition to it can bear radial load, moreover it is possible to bear the axial load of two-way function；Self-aligning roller bearing can make up for it
There is the steel pipe of deviation from circular to generate disadvantage brought by circular runout when moving in a circle, it can be automatic in steel pipe rolling process
Adjustment and steel tube surface contact angle, remain vertical with steel pipe contact surface.
As further optimization, referring to Fig. 2, the contour wheel 9 is connected by L bracket 10 and the gun rack ontology 7
It connects, 10 long side of L bracket is connect with the contour wheel 9, short side is connect with the gun rack ontology 7.
10 structure of the utility model L bracket is simple, and contour wheel 9 and gun rack ontology 7 are bolted on L shape branch respectively
On frame 10, facilitate installation, maintenance.
As further optimization, Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the shift mechanism 2 is walking dolly 21,
3 lower end of intermediate connector is connect by bearing block 20 with 21 vehicle body of walking dolly.
The utility model intermediate connector 3 is steel pipe, and bearing block 20 is fixed on 21 vehicle body upper surface middle part of walking dolly, in
Between 3 lower end of connector be fixed on bearing block 20,3 upper end of intermediate connector can centered on bearing block 20 point rotate freely, needle
It is all applicable to different-diameter steel pipe 22.
As further optimization, Fig. 3, Fig. 4 and Fig. 5 are please referred to, is equipped with and institute below 21 vehicle body of walking dolly
State the track of 21 wheel of walking dolly adaptation.
Walking dolly 21 slides in orbit in the utility model, time saving and energy saving, be moved easily；In 21 vehicle body of walking dolly
On be additionally provided with limiting bracket 19 for cooperating with 3 upper end of intermediate connector, limiting bracket 19 is channel steel, is welded on walking vertically
21 vehicle body edge part of trolley；When resting, 3 upper end of intermediate connector can be directly placed on limiting bracket 19, directly will
Walking dolly 21 pushes beside steel pipe 22.
As further optimization, Fig. 3, Fig. 4 and Fig. 5 are please referred to, 21 wheel of walking dolly includes 17 He of V-arrangement wheel
Flat wheel 18, the 17 peace wheel 18 of V-arrangement wheel are located at the 21 vehicle body two sides of walking dolly；The track includes chevron track
11 peaceful tracks 12, the V-arrangement wheel 17 cooperate with the chevron track 11, and the flat wheel 18 cooperates with the plate rail road 12.
21 car body of the utility model walking dolly is equipped with two groups of wheels, and two chevron tracks 11 and two plate rail roads 12 divide
Other corresponding matching, and be fixed on ground, two V-arrangement wheels 17 are located at the same side of 21 vehicle body of walking dolly, and are embedded in chevron rail
On road 11.
As further optimization, referring to Fig. 3, the connecting shaft 14 between 17 peace wheel 18 of the V-arrangement wheel is equipped with system
Driving wheel 13, the braked wheel 13 and the connecting shaft 14 are coaxially connected, and 21 vehicle body of walking dolly is equipped with and the braking
The brake assemblies of 13 cooperation of wheel.
The utility model braked wheel 13 has V-groove, and braked wheel 13 is installed in wherein one group of wheel connecting shaft 14.Every group
One V-arrangement wheel 17 and a flat wheel 18 are installed, two V-arrangement wheels 17 are located at the same side of car body, and are embedded in mountain in connecting shaft 14
On shape track 11.
As further optimization, referring to Fig. 3, the brake assemblies include brake screw 15 and with the brake screw
15 cooperations are located at the nut 16 on 21 vehicle body of walking dolly, and 15 lower end of brake screw is matched with the braked wheel 13
It closes, the brake screw 15 runs through 21 vehicle body of walking dolly.
15 upper end of the utility model brake screw is handle, lower end band conehead, by the conehead of 15 lower end of brake screw with
Frictional force between braked wheel 13 realizes that walking dolly 21 is braked, prevent in cutting process due to the displacement of walking dolly 21 and
Influence groove quality；Nut 16 is welded on 21 vehicle body of walking dolly, is had on 21 vehicle body of walking dolly where nut 16
The aperture passed through for brake screw 15；Brake screw 15 is screwed in into nut 16 by the handle of brake screw 15 and passes through vehicle
Body enters the conehead of brake screw 15 in V-groove, compressed by the handle on 15 top of turn brake screw braked wheel 13 come
Realize the braking of trolley.
The course of work:
Firstly, walking dolly 21, which is moved to 22 pipe end of steel pipe by track, needs bevel cut position, braking spiral shell is screwed
15 upper end handle of bar rests on walking dolly 21 by the frictional force between the conehead and braked wheel 13 of 15 lower end of brake screw
Designated position is fixed；Then, the relative position of gun rack ontology 7 and rifle folder 6 in the horizontal direction is adjusted by adjusting rod 8,
To 22 side-sway intermediate connector 3 of steel pipe, contour wheel 9 is affixed on 22 outer surface of steel pipe, plasma cut pipette tips 4 pass through rotation rifle folder
6 and adjustable gun rack ontology 7 grip, and be adjusted to suitable position and cutting angle；Finally, when steel pipe 22 slowly rotates
When, pipe end slope-mouth cutting work can be started by opening plasma cut pipette tips 4.The above operation is guaranteeing pipe end slope-mouth cut quality
Under the premise of, it can be achieved that large-diameter steel pipe pipe end slope-mouth processing operation, easy to operate, safety is good, high production efficiency, be worth
It widelys popularize.
Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of pipe end groove cut-off apparatus, which is characterized in that including the cutting for processing steel pipe (22) pipe end slope-mouth
Component (1) and shift mechanism (2) for moving the cutting assembly (1), the cutting assembly (1) pass through intermediate connector
(3) it is connect with the shift mechanism (2), the cutting assembly (1) is located above the shift mechanism (2)；The cutting assembly
(1) plasma cut pipette tips (4) by contour wheel (9) can perpendicular to the steel pipe (22) outer wall, the contour wheel (9) with
Steel pipe (22) outer wall rolls cooperation, and the contour wheel (9) is located on the cutting assembly (1).
2. pipe end groove cut-off apparatus according to claim 1, which is characterized in that the cutting assembly (1) is also wrapped
The adjustable gun rack component (5) for connecting the plasma cut pipette tips (4) Yu the intermediate connector (3) is included, it is described etc.
Ion cutting pipette tips (4) and the contour wheel (9) are respectively positioned on the gun rack component (5), and the contour wheel (9) is positioned at described
Above plasma cut pipette tips (4), the gun rack component (5) is located at the intermediate connector (3) upper end.
3. pipe end groove cut-off apparatus according to claim 2, which is characterized in that the gun rack component (5) includes
Adjustable gun rack ontology (7), the rifle for fixing the plasma cut pipette tips (4) press from both sides (6) and for adjusting the gun rack
The adjusting rod (8) of ontology (7) and rifle folder (6) horizontal direction relative position, the gun rack ontology (7) and rifle folder (6) are located at
Adjusting rod (8) both ends, the gun rack ontology (7) are located at the intermediate connector (3) upper end, the plasma cut pipette tips
(4) it is located on rifle folder (6), the adjusting rod (8) is sliding with the gun rack ontology (7) and the intermediate connector (3) respectively
Dynamic cooperation, and the adjusting rod (8), perpendicular to the intermediate connector (3), the contour wheel (9) is located at the gun rack ontology
(7) on.
4. pipe end groove cut-off apparatus according to claim 1, which is characterized in that the contour wheel (9) is aligning
Roller bearing.
5. pipe end groove cut-off apparatus according to claim 3, which is characterized in that the contour wheel (9) passes through L shape
Bracket (10) is connect with the gun rack ontology (7), and L bracket (10) long side connect with the contour wheel (9), short side and institute
State gun rack ontology (7) connection.
6. pipe end groove cut-off apparatus according to claim 1-5, which is characterized in that the shift mechanism
It (2) is walking dolly (21) that intermediate connector (3) lower end is connected by bearing block (20) and the walking dolly (21) vehicle body
It connects.
7. pipe end groove cut-off apparatus according to claim 6, which is characterized in that walking dolly (21) vehicle body
Lower section is equipped with the track being adapted to the walking dolly (21) wheel.
8. pipe end groove cut-off apparatus according to claim 7, which is characterized in that walking dolly (21) wheel
Including V-arrangement wheel (17) peace wheel (18), V-arrangement wheel (17) the peace wheel (18) is located at the walking dolly (21) vehicle body two
Side；The track includes the peaceful track (12) of chevron track (11), and the V-arrangement wheel (17) and the chevron track (11) cooperate,
The flat wheel (18) and the plate rail road (12) cooperate.
9. pipe end groove cut-off apparatus according to claim 8, which is characterized in that V-arrangement wheel (17) the peace wheel
(18) connecting shaft (14) between is equipped with braked wheel (13), and the braked wheel (13) and the connecting shaft (14) are coaxially connected,
Walking dolly (21) vehicle body is equipped with the brake assemblies cooperated with the braked wheel (13).
10. pipe end groove cut-off apparatus according to claim 9, which is characterized in that the brake assemblies include system
Dynamic screw rod (15) and it is located at the nut (16) on the walking dolly (21) vehicle body, the system with the brake screw (15) cooperation
Dynamic screw rod (15) lower end and the braked wheel (13) cooperate, and the brake screw (15) runs through the walking dolly (21) vehicle
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820602658.3U CN208214616U (en) | 2018-04-25 | 2018-04-25 | A kind of pipe end groove cut-off apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820602658.3U CN208214616U (en) | 2018-04-25 | 2018-04-25 | A kind of pipe end groove cut-off apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214616U true CN208214616U (en) | 2018-12-11 |
Family
ID=64512526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820602658.3U Active CN208214616U (en) | 2018-04-25 | 2018-04-25 | A kind of pipe end groove cut-off apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208214616U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216350A (en) * | 2019-06-03 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of bilayer oil storage cylinder of steel aperture tooling and technique |
| CN112828276A (en) * | 2020-12-30 | 2021-05-25 | 北京中冶设备研究设计总院有限公司 | Two-dimensional dynamic movable metallurgy dust removal device |
| CN113478662A (en) * | 2021-07-06 | 2021-10-08 | 中国十七冶集团有限公司 | Reinforced concrete pipeline rotation cutting auxiliary device and operation method thereof |
| CN113681138A (en) * | 2021-08-10 | 2021-11-23 | 保利长大海外工程有限公司 | Hand-held type tuber pipe circular cutting device |
-
2018
- 2018-04-25 CN CN201820602658.3U patent/CN208214616U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216350A (en) * | 2019-06-03 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of bilayer oil storage cylinder of steel aperture tooling and technique |
| CN112828276A (en) * | 2020-12-30 | 2021-05-25 | 北京中冶设备研究设计总院有限公司 | Two-dimensional dynamic movable metallurgy dust removal device |
| CN113478662A (en) * | 2021-07-06 | 2021-10-08 | 中国十七冶集团有限公司 | Reinforced concrete pipeline rotation cutting auxiliary device and operation method thereof |
| CN113681138A (en) * | 2021-08-10 | 2021-11-23 | 保利长大海外工程有限公司 | Hand-held type tuber pipe circular cutting device |
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Effective date of registration: 20200921 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: China oil steel tube Co.,Ltd. Yangzhou branch Address before: 300457 No. second, No. 83, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: NORTH CHINA PETROLEUM STEEL PIPE Co.,Ltd. |