CN203738098U - Spot pipeline groove cutting machine - Google Patents

Spot pipeline groove cutting machine Download PDF

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Publication number
CN203738098U
CN203738098U CN201420052608.4U CN201420052608U CN203738098U CN 203738098 U CN203738098 U CN 203738098U CN 201420052608 U CN201420052608 U CN 201420052608U CN 203738098 U CN203738098 U CN 203738098U
Authority
CN
China
Prior art keywords
milling cutter
cutter
chuck
pipeline
motor
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
CN201420052608.4U
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Chinese (zh)
Inventor
赵婷
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.)
North China Electric Power University
Original Assignee
North China Electric Power University
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 North China Electric Power University filed Critical North China Electric Power University
Priority to CN201420052608.4U priority Critical patent/CN203738098U/en
Application granted granted Critical
Publication of CN203738098U publication Critical patent/CN203738098U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a spot pipeline groove cutting machine which comprises a chuck, a driving chuck, a speed changer, a motor, a belt wheel and milling cutter equipment, wherein each of the chuck and the driving chuck is composed of an outer ring, and inner ring and a bracket; in each of the chuck and the driving chuck, the outer ring and the inner ring are coaxially arranged, and bearing is arranged between the outer ring and the inner ring; each inner ring is provided with a set screw; the inner ring of the driving chuck is provided with a screw hole, and is fixedly connected with the belt wheel through the screw hole; the motor is in gearing connection with the speed changer; the speed changer is connected with the belt wheel through a transmission belt; the milling cutter equipment is installed on a milling cutter moving mechanism. According to the cutting machine, a pipeline to be machined is fixed on the groove cutting machine through the chuck and the driving chuck, the motor drives the pipeline to rotate through the speed changer, and the pipeline is subjected to groove cutting by utilizing a groove milling cutter, so that the cutting quality of a pipeline groove and the welding quality of the pipeline are improved, and the paving construction efficiency of the pipeline is improved.

Description

A kind of on-the-spot pipeline groove cutting machine
Technical field
The utility model belongs to line equipment to be installed and welding technology field, relates to a kind of on-the-spot pipeline groove cutting machine.
Background technology
The process pipelines that the design and installation of petroleum and chemical industry enterprise is a large amount of, produces and operation demand to meet, and pipeline installation is to forming together pipeline by tube welding.The job site of pipeline installation, need to cut into groove at the joint area of pipeline, so that the butt welding of pipeline welding, traditional method is to be cut into groove with gas cutting.When long distance is laid petroleum pipeline, need the pipeline groove quantity of processing huge many, with conventional Methods of OFC-A finished edge, not only speed is slow, and groove quality is difficult to hold, groove meeting of poor quality increases difficulty to follow-up welding, causes the problems such as speed of welding is slow, appearance of weld is of poor quality.In the time that an equipment carries out pipeline cutting and bevel, often need multi-mode operation to cut qualified bevel for welding at the end of pipeline.
Granted publication number is that open " a kind of pipeline groove aid, comprising the Chinese utility model patent of CN 202655763 U: jackscrew, outer shroud, floor, roller, axle, rifle headgear, interior ring, bearing.Pipeline groove aid is connected into outer shroud and interior ring to be integrated by four floors, be equipped with three jackscrews outward, outer shroud, interior petticoat are provided with annular flange flange, roller is clamped, roller can rotate around toroidal cavity, roller is provided with bearing, in the middle of bearing, is axle, and axle head is provided with the rifle headgear of flexible connection ".This patented technology can alleviate workman's labour intensity, but can not effectively improve efficiency and the quality of the cutting of pipeline groove.
Utility model content
The purpose of this utility model is to provide a kind of on-the-spot pipeline groove cutting machine, to improve the quality of pipeline groove cutting and the quality of pipeline welding, improves the efficiency of construction of groove cutting and pipe installation.
The on-the-spot pipeline groove cutting machine of the utility model, comprises chuck, initiatively chuck and milling cutter device, and chuck and initiatively chuck are respectively by outer shroud, interior ring be configured to, and outer shroud and interior ring are coaxially installed, and between outer shroud and interior ring, bearing are housed, and are inside equipped with set screw.Pipeline groove cutting machine is provided with speed changer, motor and belt pulley.In active chuck, be equipped with screw, interior ring is fixedly connected with belt pulley by bolt.Motor is connected with transmission gear, and speed changer is connected with belt pulley by feed belt.Milling cutter device comprises bevel cutter, milling cutter case and milling cutter travel mechanism, and milling cutter travel mechanism is arranged in milling cutter case, and bevel cutter is arranged in milling cutter travel mechanism.Milling cutter travel mechanism comprises milling cutter base, sliding support, leading screw, feed screw nut and runner, milling cutter base is connected with sliding support, sliding support bottom is provided with movable pulley, and milling cutter base is connected with feed screw nut by connecting rod, and feed screw nut moves and coordinates with threads of lead screw.
When milling cutter device is fixed milling cutter device, bevel cutter is fixed on milling cutter base with holder, and runner is handwheel.When milling cutter device is rotary milling cutter device, milling cutter device is also provided with cutter spindle, mobile drive motors and cutter motor.Cutter motor is arranged in milling cutter case, and cutter spindle is connected with motor shaft by bevel gear, and bevel cutter is arranged on cutter spindle, fixes by nut.Runner is sprocket wheel, and sprocket wheel is connected with mobile drive motors by gear.Cutting machine is provided with controller, and controller is connected with motor, mobile drive motors and cutter motor circuit, automatically controls the cutting of pipeline groove by controller.Bearing is ball bearing or roller bearing.Outer shroud is fastened and is formed by two semicircles, and two parts of outer shroud are bolted, and the latter half of outer shroud is connected with support.Milling cutter device also comprises pipeline cutting knife, cutter motor and cutting knife travel mechanism.Cutting knife travel mechanism is arranged in milling cutter case, and pipeline cutting knife is arranged in cutting knife travel mechanism by cutter supporter.Cutter motor is arranged in cutter supporter, and pipeline cutting knife is arranged on motor shaft.Chuck lays respectively at the initiatively both sides of chuck.As selection, chuck is made up of interior ring, roller and rolling wheel support, is inside equipped with set screw, and interior ring rolls and contacts with roller.
The utility model is fixed on processed pipeline on on-the-spot pipeline groove cutting machine by chuck and active chuck, motor drives belt pulley to rotate by speed changer, driving pipeline rotates, the bevel cutter that utilization is arranged on milling cutter device carries out groove cutting to pipeline, improve the cut quality of pipeline groove and the quality of pipeline welding, improved groove cutting and pipe installation efficiency of construction.Milling cutter device is fixed milling cutter device and rotary milling cutter device, has increased the flexibility of pipeline groove cutting.While using rotary knife apparatus, by controller control cutting process, realize the automation of pipeline groove cutting, further improve the quality of pipeline groove cutting.Install pipeline cutting knife additional at milling cutter case, realize pipeline cutting and groove cutting and carry out simultaneously, save manpower and engineering time, further improve pipeline installation efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the on-the-spot pipeline groove cutting machine of the utility model;
Fig. 2 is the structural representation of the utility model another embodiment;
Fig. 3 is chuck and active chuck structure schematic diagram;
Fig. 4 is the side sectional view of chuck and active chuck;
Fig. 5 is the structural representation of another kind of chuck;
Fig. 6 is the side sectional view of another kind of chuck;
Fig. 7 is the structural representation (fixed milling cutter device) of milling cutter travel mechanism;
Fig. 8 is the structural representation of the third embodiment of the utility model.
Wherein:
1-processed pipeline, 2-chuck, 3-belt pulley, 4-feed belt, 5-speed changer, 6-motor, 7-nut, 8-bevel cutter, 9-milling cutter case, 10-outer shroud, 11-set screw, 12-bolt, 13-bearing, 14-support, 15-interior ring, 16-screw, 17-screw thread, 18-roller, 19-rolling wheel support, 20-controller, 21-cutter motor, 22-initiatively chuck, 23-milling cutter base, 24-sliding support, 25-leading screw, 26-movable pulley, 27-feed screw nut, 28-handwheel, 29-milling cutter travel mechanism, 30-bevel gear, 31-holder, 32-pipeline cutting knife, 33-cutting knife travel mechanism, 34-cutter supporter.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
Embodiment 1
The on-the-spot pipeline groove cutting machine of the utility model as shown in Figure 1, comprises 2 chucks 2, active chuck 22, belt pulley 3, speed changer 5, motor 6 and milling cutter device.As shown in Figure 3, Figure 4, initiatively chuck and chuck are made up of outer shroud 10, interior ring 15 and support 14, and outer shroud and interior ring are coaxially installed, and between outer shroud and interior ring, bearing 13 are housed, and bearing is ball bearing.Outer shroud 10 is fastened and is formed by two semicircles, and two parts of outer shroud are fixing by bolt 12, and the latter half of outer shroud is connected with support 14.Inside be equipped with set screw 11, set screw clamps processed pipeline through the screw of interior endless belt screw thread 17.In active chuck, be equipped with screw 16, initiatively the interior ring of chuck is fixedly connected with belt pulley by bolt.Motor is connected with transmission gear, and speed changer is connected with belt pulley by feed belt 4.Milling cutter device is fixed milling cutter device, comprises bevel cutter 8, milling cutter case 9 and milling cutter travel mechanism 29.Milling cutter travel mechanism is arranged in milling cutter case, and bevel cutter is arranged in milling cutter travel mechanism.As shown in Figure 7, milling cutter travel mechanism comprises milling cutter base 23, sliding support 24, leading screw 25, feed screw nut 27 and handwheel 28, and milling cutter base is connected with sliding support.Sliding support bottom is provided with movable pulley 26, and milling cutter base is connected with feed screw nut by connecting rod, and feed screw nut moves and coordinates with threads of lead screw.Bevel cutter 8 use holders 31 are fixed on milling cutter base 23, regulate the progress of groove cutting with handwheel.
When on-the-spot pipeline groove cutting machine bevel cut, processed pipeline 1 is placed in to groove cutting machine, makes pipeline pass the interior ring 15 of chuck 2 and active chuck 22, screwed in place screw 11, adjusts center.Ring and the rotation of processed pipeline in starter motor 6 drives, with hand rotation handwheel 28, make bevel cutter approach processed pipeline cutting part and cut.
Embodiment 2
The another kind of embodiment of the utility model as shown in Figure 2, comprises 2 chucks 2, active chuck 22, belt pulley 3, speed changer 5, motor 6, controller 20 and milling cutter device.As shown in Figure 3, Figure 4, initiatively chuck is made up of outer shroud 10, interior ring 15 and support 14, and outer shroud and interior ring are coaxially installed, and between outer shroud and interior ring, bearing 13 are housed, and bearing is roller bearing.Outer shroud 10 is fastened and is formed by two semicircles, and two parts of outer shroud are fixing by bolt 12, and the latter half of outer shroud is connected with support 14.Inside be equipped with set screw 11, set screw clamps processed pipeline through the screw of interior endless belt screw thread 17.As shown in Figure 5, Figure 6, chuck is made up of interior ring 15, roller 18 and rolling wheel support 19, is inside equipped with set screw 11, and interior ring rolls and contacts with roller, and set screw clamps processed pipeline 1 through the screw of interior endless belt screw thread 17.In active chuck, be equipped with screw 16, initiatively the interior ring of chuck is fixedly connected with belt pulley by bolt.Motor is connected with transmission gear, and speed changer is connected with belt pulley by feed belt 4.Milling cutter device is rotary milling cutter device, comprises bevel cutter 8, milling cutter case 9, milling cutter travel mechanism 29, cutter spindle 30, mobile drive motors and cutter motor 21.Milling cutter travel mechanism and cutter motor are arranged in milling cutter case, and cutter spindle is connected with motor shaft by bevel gear 30, and bevel cutter is arranged on cutter spindle, female fixing by spiral shell 7.Runner is sprocket wheel, and sprocket wheel is connected with mobile drive motors by gear.Controller 20 is connected with motor 6, mobile drive motors and cutter motor 21 circuit, automatically controls the cutting of pipeline groove by controller.
Embodiment 3
The third embodiment of the utility model as shown in Figure 8, comprises 3 chucks 2, active chuck 22, belt pulley 3, speed changer 5, motor 6 and milling cutter device.Initiatively the left side of chuck 22 is provided with 1 chuck, and right side is provided with two chucks.Milling cutter device comprises bevel cutter 8, milling cutter case 9, milling cutter travel mechanism 29, pipeline cutting knife 32, cutter motor and cutting knife travel mechanism 33.Milling cutter travel mechanism 29 and cutting knife travel mechanism are arranged in milling cutter case 9, and bevel cutter is arranged in milling cutter travel mechanism, and pipeline cutting knife is arranged in cutting knife travel mechanism by cutter supporter 34.Cutter motor is arranged in cutter supporter, and pipeline cutting knife is coaxially connected with cutter motor.Bevel cutter 8 on milling cutter case and pipeline cutting knife can pass through milling cutter travel mechanism 29 and cutting knife travel mechanism 32 transpositions, adjust working face.
When laying petroleum pipeline line need to cut off pipeline bevel cut, processed pipeline 1 is placed in to groove cutting machine, makes pipeline pass the interior ring 15 of chuck 2, initiatively chuck 22 and two chucks in right side, screwed in place screw 11, adjusts center.In starter motor 6 drives, ring and processed pipeline 1 rotate, and by cutting knife travel mechanism, pipeline cutting knife are moved to cutting position and carry out cutting operation.Then remove pipeline cutting knife 32, by milling cutter travel mechanism 29, bevel cutter 8 is moved to working face, with hand rotation handwheel 28, make bevel cutter approach processed pipeline cutting part and carry out groove cutting.

Claims (7)

1. an on-the-spot pipeline groove cutting machine, comprise chuck (2), active chuck (22) and milling cutter device, described chuck and initiatively chuck are made up of outer shroud (10), interior ring (15) and support (14) respectively, described outer shroud and interior ring are coaxially installed, bearing (13) is housed between outer shroud and interior ring, in described, be equipped with set screw (11), it is characterized in that: described pipeline groove cutting machine is provided with speed changer (5), motor (6) and belt pulley (3); In described active chuck, be equipped with screw (16), described interior ring is fixedly connected with belt pulley by bolt; Described motor is connected with transmission gear, and speed changer is connected with belt pulley by feed belt (4); Described milling cutter device comprises bevel cutter (8), milling cutter case (9) and milling cutter travel mechanism (29), and described milling cutter travel mechanism is arranged in milling cutter case, and bevel cutter is arranged in milling cutter travel mechanism; Described milling cutter travel mechanism comprises milling cutter base (23), sliding support (24), leading screw (25), feed screw nut (27) and runner, milling cutter base is connected with sliding support, sliding support bottom is provided with movable pulley (26), milling cutter base is connected with feed screw nut by connecting rod, and feed screw nut coordinates with threads of lead screw.
2. on-the-spot pipeline groove cutting machine according to claim 1, is characterized in that: described milling cutter device is fixed milling cutter device, described bevel cutter (8) is fixed on milling cutter base (23) with holder (31), and described runner is handwheel (28).
3. on-the-spot pipeline groove cutting machine according to claim 1, is characterized in that: described milling cutter device is rotary milling cutter device, milling cutter device is also provided with cutter spindle, mobile drive motors and cutter motor (21); Cutter motor is arranged in milling cutter case, and cutter spindle is connected with motor shaft by bevel gear (30), and bevel cutter is arranged on cutter spindle, fixing by nut (7); Described runner is sprocket wheel, and sprocket wheel is connected with mobile drive motors by gear; Described cutting machine is provided with controller (20), and described controller is connected with motor (6), mobile drive motors and cutter motor (21) circuit.
4. on-the-spot pipeline groove cutting machine according to claim 1, is characterized in that: described bearing (13) is ball bearing or roller bearing.
5. on-the-spot pipeline groove cutting machine according to claim 1, is characterized in that: described outer shroud (10) is fastened and formed by two semicircles, and two parts of outer shroud are fixing by bolt (12), and the latter half of outer shroud is connected with support (14).
6. on-the-spot pipeline groove cutting machine according to claim 1, it is characterized in that: described milling cutter device also comprises pipeline cutting knife (32), cutter motor and cutting knife travel mechanism (33), described cutting knife travel mechanism is arranged in milling cutter case (9), and pipeline cutting knife is arranged in cutting knife travel mechanism by cutter supporter (34); Described cutter motor is arranged in cutter supporter, and pipeline cutting knife is arranged on motor shaft; Described chuck (2) lays respectively at the initiatively both sides of chuck (22).
7. on-the-spot pipeline groove cutting machine according to claim 1, is characterized in that: described chuck is made up of interior ring (15), roller (18) and rolling wheel support (19), is equipped with set screw (11) in described, and interior ring contacts with roller rolling.
CN201420052608.4U 2014-01-27 2014-01-27 Spot pipeline groove cutting machine Expired - Fee Related CN203738098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420052608.4U CN203738098U (en) 2014-01-27 2014-01-27 Spot pipeline groove cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420052608.4U CN203738098U (en) 2014-01-27 2014-01-27 Spot pipeline groove cutting machine

Publications (1)

Publication Number Publication Date
CN203738098U true CN203738098U (en) 2014-07-30

Family

ID=51337961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420052608.4U Expired - Fee Related CN203738098U (en) 2014-01-27 2014-01-27 Spot pipeline groove cutting machine

Country Status (1)

Country Link
CN (1) CN203738098U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103801743A (en) * 2014-01-27 2014-05-21 华北电力大学(保定) Field pipeline groove cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103801743A (en) * 2014-01-27 2014-05-21 华北电力大学(保定) Field pipeline groove cutting machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20150127

EXPY Termination of patent right or utility model