CN110899826A - Pipe cutting machine - Google Patents

Pipe cutting machine Download PDF

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Publication number
CN110899826A
CN110899826A CN201911279403.3A CN201911279403A CN110899826A CN 110899826 A CN110899826 A CN 110899826A CN 201911279403 A CN201911279403 A CN 201911279403A CN 110899826 A CN110899826 A CN 110899826A
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CN
China
Prior art keywords
block
clamping
motor
rod
dust collection
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.)
Granted
Application number
CN201911279403.3A
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Chinese (zh)
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CN110899826B (en
Inventor
李海洁
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.)
SHANDONG KASRY INTELLIGENT EQUIPMENT Co.,Ltd.
Original Assignee
李海洁
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Application filed by 李海洁 filed Critical 李海洁
Priority to CN201911279403.3A priority Critical patent/CN110899826B/en
Publication of CN110899826A publication Critical patent/CN110899826A/en
Application granted granted Critical
Publication of CN110899826B publication Critical patent/CN110899826B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/28—Electric drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Sawing (AREA)

Abstract

The invention provides a pipe cutting machine which comprises a fixing device, a chamfering mechanism, a clamp, a feeding mechanism and a cutter, wherein the chamfering mechanism is arranged at the front part of the fixing device; the clamping device is arranged at the rear part of the fixing device; the feeding mechanism is arranged at the rear part of the clamping device; the cutter is arranged at the front part of the fixing device and is opposite to the chamfering mechanism; the fixing device comprises a base, a supporting panel, a V-shaped block, a clamping paw, a paw support, a paw connecting rod, a pressing device and an auxiliary fixing device, wherein the supporting panel is fixedly arranged on the upper end face of the base; the V-shaped block is fixedly arranged on the upper end surface of the support panel; the bottom of the clamping claw is rotatably connected with the claw support, one end of the clamping claw is fixedly connected with the claw connecting rod, the claw support is fixedly arranged on the supporting panel, and the auxiliary fixing device is arranged on the supporting panel.

Description

Pipe cutting machine
Technical Field
The invention relates to the technical field of pipeline cutting, in particular to a cutting chamfer of pipelines with batch lengths.
Background
Most of municipal pipelines and pipeline construction related to water treatment are formed by splicing pipelines, so that the requirements on the cutting quantity of the pipelines are high, and the accurate size and length can not be ensured by cutting only manually, and long-time high-efficiency operation can not be realized.
Disclosure of Invention
The invention provides a pipe cutting machine, aiming at the problems, a feeding mechanism is adopted to send raw material pipes into a fixing device in a certain sequence, then a clamp tightly clamps the pipes to enable the pipes to be immobile, a cutter is further used to cut the pipes into specified lengths, a dust collector is used to suck the cut small fragments into a dust collection box in the cutting process, and finally a chamfering mechanism is used to chamfer the end parts of the cut pipes.
The technical scheme adopted by the invention is as follows: a pipe cutting machine comprising:
a fixing device;
the chamfering mechanism is arranged at the front part of the fixing device;
the clamping device is arranged at the rear part of the fixing device;
the feeding mechanism is arranged at the rear part of the clamping device;
the cutter is arranged at the front part of the fixing device and is opposite to the chamfering mechanism;
the fixing device comprises a base, a supporting panel, a V-shaped block, a clamping paw, a paw support, a paw connecting rod, a pressing device and an auxiliary fixing device, wherein the supporting panel is fixedly arranged on the upper end face of the base; the V-shaped block is fixedly arranged on the upper end surface of the support panel; the clamping claw is characterized in that the bottom of the clamping claw is rotatably connected with a claw support, one end of the clamping claw is fixedly connected with a claw connecting rod, the claw support is fixedly installed on a supporting panel, and an auxiliary fixing device is arranged on the supporting panel.
Further, closing device includes pull rod A, draw bar pin, pull rod B, slider round pin, dovetail B, promotion hydro-cylinder, slider B, pull rod A one end links together with the rotation of draw bar pin, and the other end is connected with the rotation of grabbing the connecting rod, the draw bar pin rotates with pull rod A to be connected, and pull rod B one end rotates with the draw bar pin to be connected, and the pull rod B other end passes through the slider round pin and is connected with slider B rotation, dovetail B fixed mounting terminal surface under the supporting panel board, promotion hydro-cylinder fixed mounting terminal surface under the supporting panel, slider B slidable mounting in dovetail B, the flexible rod end and the slider B fixed connection of promotion hydro-cylinder.
Further, the chamfering mechanism comprises a motor A, a speed reducer, a motor base, a driving pin, a rotating arm, a chamfering tool and a rotating center, an output shaft of the motor A is connected with the speed reducer, the speed reducer is fixedly installed on the upper end face of the motor base, the motor base is fixedly installed on the upper end face of the supporting panel, the driving pin penetrates through the motor base to be connected with an output shaft of the speed reducer, the rotating arm is fixedly installed on the driving pin, and the chamfering tool and the rotating center are arranged on the rotating arm.
Further, the clamping device comprises a clamping main support, a connecting push block, a fixing tip, a push rod motor B, a lower connecting block, a guide rod, a pushing cylinder and an upper connecting block, wherein the clamping main support is fixedly installed on the upper end face of the supporting panel, the connecting push block is fixedly installed at the bottom end of the guide rod, the fixing tip is fixedly installed at the push rod end of the push rod motor B, the push rod motor B is fixedly installed on the connecting push block, the lower connecting block is fixedly installed in the middle of the clamping main support, the guide rod is in sliding connection with the clamping main support and the lower connecting block, the lower end of the guide rod is fixedly connected with the connecting push block, the pushing cylinder is fixedly installed on the upper end face of the upper connecting block, and the pushing cylinder push rod penetrates through.
Furthermore, the feeding mechanism comprises a roller, a connecting frame, a feeding bottom frame, an edge locking block, an adjusting small block, a hand locking screw, a supporting plate, an adjusting plate, a conveying belt and a driving device, wherein the roller is rotatably arranged on the connecting frame, the connecting frame is arranged at the rear part of the clamping device, the feeding bottom frame is fixedly connected with the connecting frame, and the supporting plate is fixedly arranged on the feeding bottom frame; the side locking block is fixedly arranged on the supporting plate; the regulation fritter one end be connected with the limit locking piece, the other end rotates with the regulating plate to be connected, the hand lock screw sets up on the regulating plate, the conveyer belt sets up in the middle of the backup pad, drive arrangement drive conveyer belt rotates.
Further, the vacuum cleaner is arranged at the front part of the fixing device.
Furthermore, the dust collector comprises a dust collection motor base, a dust collection motor, an air outlet pipe, a dust collection box, a suction pipe and a dust collection cover, wherein the dust collection motor is fixedly arranged on the dust collection motor base; one end of the air outlet pipe is connected with the dust collection motor, the other end of the air outlet pipe is connected with the dust collection box, the two ends of the suction pipe are respectively connected with the dust collection box and the dust collection cover, and the dust collection cover is sleeved outside the cutting knife of the cutter.
Further, the cutter comprises an extending oil cylinder, a main mounting frame, a cutting rotating arm, a cutting knife and a cutting driving device, wherein the extending oil cylinder is mounted on one side of the main mounting frame, the main mounting frame is fixedly mounted on the supporting panel, the cutting rotating arm is rotatably mounted on the main mounting frame, one end of the cutting rotating arm is connected with an output shaft of the extending oil cylinder, the cutting knife is rotatably mounted on the cutting rotating arm, and the cutting driving device is mounted on the cutting rotating arm and used for driving the cutting knife to rotate.
Due to the adoption of the technical scheme, the invention has the following advantages: according to the invention, the original pipe can be cut into a specified length in a full-automatic manner by opening the machine only by placing the original pipe material on the feeding mechanism, chamfering is carried out, manual operation is not needed, and all actions are completed in a full-automatic manner.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 and fig. 3 are schematic structural views of the securing device of the present invention.
FIG. 4 is a schematic structural diagram of a chamfering mechanism according to the present invention.
FIG. 5 is a schematic view of the clamp of the present invention.
Fig. 6 and 7 are schematic structural views of the feeding mechanism of the present invention.
Fig. 8 is a schematic view of the structure of the vacuum cleaner of the present invention.
Fig. 9 and 10 are schematic views of the cutter structure of the present invention.
Reference numerals: 1-a fixture; 2-chamfering mechanism; 3-a clamper; 4-a feeding mechanism; 5, a dust collector; 6-a cutter; 101-a base; 102-a support panel; 103-dovetail groove A; 104-handwheel; 105-trapezoidal lead screw; 106-a back-support block; 107-connecting corner fittings; 108-slide a; 109-front support block; 110-V block; 111-clamping jaws; 112-gripper brackets; 113-grab link; 114-push grip; 115-a pusher plate; 116-a compression device; 11601-Pull rod A; 11602-tie rod pin; 11603-pull rod B; 11604-slider pin; 11605-dovetail groove B; 11606-push oil cylinder; 11607-slider B; 201-motor a; 202-a speed reducer; 203-a motor seat; 204-a drive pin; 205-a rotating arm; 206-a synchronous belt; 207-idler pulley; 208-a drive motor; 209-driving wheel; 210-motor fixing rod; 211-chamfer fixing plate; 212-push rod motor A; 213-push rod fixing block; 214-dovetail groove C; 215-slider C; 216-a compression block; 217-chamfering tool; 218-a rotating centre; 219-a spring; 220-fixing the sleeve; 301-clamping the main support; 302-connecting a push block; 303-fixed centre; 304-push rod motor B; 305-a lower connection block; 306-a guide bar; 307-push cylinder; 308-connecting the block; 401-a roller; 402-a connecting frame; 403-feeding chassis; 404-edge locking block; 405-adjusting the small block; 406-hand locking screws; 407-a support plate; 408-an adjusting plate; 409-a conveyer belt; 410-a transport idler; 411-Belt A; 412-Pulley A; 413-a conveying motor; 414-conveying motor support; 501-dust collection motor base; 502-a suction motor; 503-air outlet pipe; 504-dust box; 505-pipette; 506-a dust hood; 601-extending an oil cylinder; 602-cylinder frame; 603-a main mount; 604-a stop block; 605-rotation master pin; 606-cutting the tumbler; 607-a belt idler; 608-cutting the shaft; 609-a cutter; 610-belt B; 611-pulley B; 612-a linker; 613-lock nut; 614-cutting motor.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Examples
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, a pipe cutting machine includes:
a fixing device 1;
the chamfering mechanism 2 is arranged at the front part of the fixing device 1;
a clamper 3 arranged at the rear part of the fixing device 1;
the feeding mechanism 4 is arranged at the rear part of the clamping device 3;
a cutter 6 arranged at the front part of the fixing device 1 and opposite to the chamfering mechanism 2;
the fixing device 1 comprises a base 101, a support panel 102, a V-shaped block 110, a clamping paw 111, a paw bracket 112, a paw connecting rod 113, a pressing device 116 and an auxiliary fixing device, wherein the support panel 102 is fixedly arranged on the upper end surface of the base 101; the V-shaped block 110 is fixedly arranged on the upper end surface of the support panel 102; the bottom of the clamping claw 111 is rotatably connected with a claw bracket 112, one end of the clamping claw is fixedly connected with a claw connecting rod 113, the claw bracket 112 is fixedly arranged on the supporting panel 102, and an auxiliary fixing device is arranged on the supporting panel 102.
The auxiliary fixing device comprises a dovetail groove A103, a hand wheel 104, a trapezoidal screw 105, a back support block 106, connecting angle pieces 107, a slide block A108, a front support block 109, a pushing claw 114 and a pushing plate 115, wherein the dovetail groove A103 is fixedly arranged on the support panel 102 and comprises two pieces, the hand wheel 104 is fixed on the trapezoidal screw 105, the trapezoidal screw 105 is rotatably arranged on the back support block 106 and the front support block 109, the back support 106 is fixedly arranged on the back of the dovetail groove A103, the connecting angle pieces 107 are fixedly arranged on the slide block A108, the slide block A108 is in threaded connection with the trapezoidal screw 105, the other surface of the connecting angle piece 107 is connected with the pushing plate 115, the front support block 109 is connected with the dovetail groove A103, the trapezoidal screw 105 penetrates through the front support block 106, the V-shaped block 110 is fixedly arranged on the support panel 102, the clamping claws 111 comprise three pieces, and the bottoms are rotatably connected with claw supports 112, the rear side of the support plate is fixedly connected with a hand-held connecting rod 113, the hand-held support 112 is provided with three hand-held brackets 112, the hand-held brackets 112 are respectively and fixedly arranged at the upper position on the left side of the support panel 102, the hand-held connecting rod 113 is fixedly connected with three clamping hand claws 111, the clamping hand claws 111 are fixed together, the number of the pushing hand claws 114 is five, the pushing hand claws 114 are uniformly and fixedly arranged on a pushing plate 115, a hand wheel 104 drives a trapezoidal screw rod 105 to rotate, so that an upper sliding block A108 of the pushing hand claw drives the pushing plate 115 to move, the pressing device 116 drives the hand-held connecting rod 113 to move, so that the clamping hand claws 111 clamp the pipe, and the clamping hand claws 111 can clamp the pipe more stably through the cooperation of an auxiliary fixing.
In another embodiment of this embodiment, the pressing device 116 includes a pull rod a11601, a pull rod pin 11602, a pull rod B11603, a slider pin 11604, a dovetail groove B11605, a pushing cylinder 11606, and a slider B11607, one end of the pull rod a11601 is rotatably connected to the pull rod pin 11602, the other end of the pull rod a11601 is rotatably connected to the hand grasping connection rod 113, the pull rod pin 11602 is rotatably connected to the pull rod a 01, one end of the pull rod B11603 is rotatably connected to the pull rod pin 11602, the other end of the pull rod B11603 is rotatably connected to the slider B11607 through the slider pin 11604, the dovetail groove B11605 is fixedly installed on the lower end surface of the supporting panel 102, the pushing cylinder 11606 is fixedly installed on the lower end surface of the supporting panel 102, the slider B11607 is slidably installed in the dovetail groove B11605, the telescopic rod end of the pushing cylinder 11606 is fixedly connected to the slider B11607, the pushing cylinder 11606 drives the slider B11607 to slide, so that the slider B11607, so that the pull rod A11601 drives the hand-held connecting rod 113 to move, and the clamping claws 111 clamp the pipe.
In another embodiment of this embodiment, the chamfering mechanism 2 includes a motor a201, a speed reducer 202, a motor base 203, a driving pin 204, a rotating arm 205, a chamfering tool 217, and a rotating center 218, an output shaft of the motor a201 is connected with the speed reducer 202, the speed reducer 202 is fixedly mounted on an upper end surface of the motor base 203, the motor base 203 is fixedly mounted on an upper end surface of the supporting panel 102, the driving pin 204 passes through the motor base 203 and is connected with an output shaft of the speed reducer 202, the rotating arm 205 is fixedly mounted on the driving pin 204, and the chamfering tool 217 and the rotating center 218 are disposed on the rotating arm 205.
Specifically, a synchronous belt 206 is sleeved on a driving wheel 209 and an idle wheel 207, the idle wheel 207 is rotatably installed in a fixed sleeve 220, the driving motor 208 is fixedly installed on a rotating arm 205 through a motor fixing rod 210, the driving wheel 209 is installed on an output shaft of the driving motor 208, the motor fixing rod 210 has four parts, two ends of the motor fixing rod are respectively connected with the driving motor 208 and the rotating arm 205, a chamfer fixing plate 211 is fixedly installed on the rotating arm 205, a push rod motor A212 is fixedly installed on a push rod fixing block 213, the push rod fixing block 213 is fixedly installed at the top surface of the chamfer fixing plate 211, a dovetail groove C214 is fixedly installed at the most end position of the chamfer fixing plate 211, a sliding block C215 is sleeved in the dovetail groove C214, a pressing block 216 presses a chamfer cutter 217 on the sliding block C215, the chamfer cutter 217 is clamped in the sliding block C215 and the pressing block 216, a, the fixing sleeve 220 is fixedly mounted on the rotating arm 205, after the pipe fitting is cut, the auxiliary fixing device is moved outwards by adjusting the position of the auxiliary fixing device, the pipe fitting is clamped by the clamping paw 111, the cut pipe fitting is aligned with the center of the rotating centre 218, then the driving motor 208 drives the synchronous belt 206 to rotate, so that the rotating centre 218 rotates, and the push rod motor A212 drives the sliding block C215 to slide, so that the chamfering knife 217 chamfers the cut pipe fitting.
In another embodiment of this embodiment, the clamping device 3 includes a clamping main bracket 301, a connecting push block 302, a fixing center 303, a push rod motor B304, a lower connecting block 305, a guiding rod 306, a pushing cylinder 307, and an upper connecting block 308, the clamping main bracket 301 is fixedly mounted on the upper end surface of the support panel 102, the connecting push block 302 is fixedly mounted at the bottom end of the guiding rod 306, the fixing center 303 is fixedly mounted at the push rod end of the push rod motor B304, the push rod motor B304 is fixedly mounted on the connecting push block 302, the lower connecting block 305 is fixedly mounted in the middle of the clamping main bracket 301, the guiding rod 306 is slidably connected with the clamping main bracket 301 and the lower connecting block 305, the lower end of the guiding rod 306 is fixedly connected with the connecting push block 302, the pushing cylinder 307 is fixedly mounted on the upper end surface of the upper connecting block 308, the push rod of the pushing cylinder 307 passes through the clamping, the rear part of the pipe can be clamped by the clamp 3.
In another embodiment of this embodiment, the feeding mechanism 4 includes a roller 401, a connecting frame 402, a feeding bottom frame 403, an edge locking block 404, an adjusting small block 405, a hand locking screw 406, a supporting plate 407, an adjusting plate 408, a conveying belt 409, and a driving device, the roller 401 is rotatably mounted on the connecting frame 402, the connecting frame 402 is mounted at the rear of the clamping device 3, the feeding bottom frame 403 is fixedly connected with the connecting frame 402, and the supporting plate 407 is fixedly mounted on the feeding bottom frame 403; the side locking block 404 is fixedly arranged on the supporting plate 407; adjust fritter 405 one end and be connected with limit lock piece 404, the other end rotates with regulating plate 408 and is connected, hand lock screw 406 sets up on regulating plate 408, conveyer belt 409 sets up in the middle of backup pad 407, drive arrangement drive conveyer belt 409 rotates, the total four of regulation fritter 405, adjust the fritter 405 can rotate and adjust around with, can adjust the position of regulating plate 408 through promoting regulating plate 408, can fix the position of regulating plate 408 through hand lock screw 406.
The driving device comprises conveying idle wheels 410, a belt A411, a belt pulley A412, a conveying motor 413 and a conveying motor support 414, wherein the conveying belt 409 is wrapped outside the two conveying idle wheels 410, the belt A411 is sleeved outside the conveying idle wheels 410 and the belt pulley A412, the belt pulley A412 is fixedly arranged on an output shaft of the conveying motor 413, the conveying motor 413 is fixedly arranged on the conveying motor support 414, and the conveying motor support 414 is fixed on the feeding base frame 403.
In another embodiment of the present embodiment, a dust collector 5 is further included, and the dust collector 5 is arranged at the front part of the fixing device 1.
In another embodiment of this embodiment, the vacuum cleaner 5 includes a vacuum motor base 501, a vacuum motor 502, an air outlet pipe 503, a vacuum box 504, a suction pipe 505, and a vacuum hood 506, wherein the vacuum motor 502 is fixedly mounted on the vacuum motor base 501; one end of the air outlet pipe 503 is connected with the dust collection motor 502, the other end of the air outlet pipe 503 is connected with the dust collection box 504, two ends of the suction pipe 505 are respectively connected with the dust collection box 504 and the dust collection cover 506, and the dust collection cover 506 is sleeved outside the cutting knife 609 of the cutter 6.
In another embodiment of this embodiment, the cutter 6 includes a protruding cylinder 601, a main mounting bracket 603, a cutting boom 606, a cutting knife 609, and a cutting driving device, the protruding cylinder 601 is mounted on one side of the main mounting bracket 603, the main mounting bracket 603 is fixedly mounted on the support panel 102, the cutting boom 606 is rotatably mounted on the main mounting bracket 603, one end of the cutting boom 606 is connected to an output shaft of the protruding cylinder 601, the cutting knife 609 is rotatably mounted on the cutting boom 606, and the cutting driving device is mounted on the cutting boom 606 and is used for driving the cutting knife 609 to rotate.
Specifically, the extension cylinder 601 is rotatably mounted on a cylinder frame 602, an output shaft of the extension cylinder 601 is rotatably connected to a cutting rotating arm 606, the cylinder frame 602 is fixedly mounted at a position on one side of a main mounting frame 603, the main mounting frame 603 is fixedly mounted on a support panel 102 of the fixing device 1, a stop block 604 is fixedly mounted on the main mounting frame 603, the stop block 604 is matched with a main rotating pin 605, the main rotating pin 605 is rotatably mounted on the main mounting frame 603 and penetrates through the cutting rotating arm 606, the cutting rotating arm 606 is rotatably mounted outside the main rotating pin 605, one end of the cutting rotating arm 606 is connected with an output shaft of the extension cylinder 601, a belt idler 607 is fixedly mounted at the outermost end position of the cutting shaft 608 and is externally sleeved with a belt B610, the cutting shaft 608 is rotatably mounted on the cutting rotating arm 606, a cutting knife 609 is mounted on the cutting shaft 608, the belt B610 is sleeved on the belt idler and a second belt pulley, the joint 612 is installed at the end of the output shaft of the extending cylinder 601, the locking nut 613 is tightly pressed outside the cutting knife 609, the cutting motor 614 is fixedly installed on the cutting rotating arm 606, and the output shaft of the cutting motor 614 is connected with the belt pulley B611.
According to the invention, a feeding mechanism 4 conveys pipe fitting raw materials to a fixing device 1 according to a certain sequence, then the pipe fittings are fixed by the fixing device 1, then a cutter 6 is used for cutting the pipe fittings into a specified length, a dust collector 5 sucks fragments into a dust collection box 504 in the cutting process, and after the pipe fittings are cut, the end parts of the pipe fittings are chamfered by a chamfering mechanism 2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A pipe cutting machine, comprising:
a fixture (1);
the chamfering mechanism (2) is arranged at the front part of the fixing device (1);
the clamping device (3) is arranged at the rear part of the fixing device (1);
the feeding mechanism (4) is arranged at the rear part of the clamping device (3);
the cutter (6) is arranged at the front part of the fixing device (1) and is opposite to the chamfering mechanism (2);
the fixing device (1) comprises a base (101), a supporting panel (102), a V-shaped block (110), a clamping paw (111), a paw bracket (112), a grabbing connecting rod (113), a pressing device (116) and an auxiliary fixing device, wherein the supporting panel (102) is fixedly arranged on the upper end surface of the base (101); the V-shaped block (110) is fixedly arranged on the upper end surface of the support panel (102); the bottom of the clamping claw (111) is rotatably connected with a claw support (112), one end of the clamping claw is fixedly connected with a claw connecting rod (113), the claw support (112) is fixedly installed on the supporting panel (102), and the auxiliary fixing device is arranged on the supporting panel (102).
2. The pipe cutting machine according to claim 1, wherein the pressing device (116) comprises a pull rod A (11601), a pull rod pin (11602), a pull rod B (11603), a slider pin (11604), a dovetail groove B (11605), a pushing cylinder (11606) and a slider B (11607), one end of the pull rod A (11601) is rotatably connected with the pull rod pin (11602), the other end of the pull rod A is rotatably connected with the hand-held connecting rod (113), the pull rod pin (11602) is rotatably connected with the pull rod A (11601), one end of the pull rod B (11603) is rotatably connected with the pull rod pin (11602), the other end of the pull rod B (11603) is rotatably connected with the slider B (11607) through the slider pin (11604), the dovetail groove B (11605) is fixedly installed on the lower end face of the supporting panel (102), the pushing cylinder (11606) is fixedly installed on the lower end face of the supporting panel (102), and the slider B (11607) is slidably installed in the dovetail groove B (11605), and the telescopic rod end of the push oil cylinder (1606) is fixedly connected with the sliding block B (11607).
3. The pipe cutting machine according to claim 1, wherein the chamfering mechanism (2) comprises a motor A (201), a speed reducer (202), a motor base (203), a driving pin (204), a rotating arm (205), a chamfering knife (217) and a rotating tip (218), an output shaft of the motor A (201) is connected with the speed reducer (202), the speed reducer (202) is fixedly installed on the upper end face of the motor base (203), the motor base (203) is fixedly installed on the upper end face of the supporting panel (102), the driving pin (204) penetrates through the motor base (203) to be connected with the output shaft of the speed reducer (202), the rotating arm (205)) is fixedly installed on the driving pin (204), and the chamfering knife (217) and the rotating tip (218) are arranged on the rotating arm (205).
4. The pipe cutting machine according to claim 1, wherein the clamping device (3) comprises a clamping main support (301), a connecting push block (302), a fixing tip (303), a push rod motor B (304), a lower connecting block (305), a guide rod (306), a push cylinder (307) and an upper connecting block (308), the clamping main support (301) is fixedly arranged on the upper end surface of the supporting panel (102), the connecting push block (302) is fixedly arranged at the bottom end of the guide rod (306), the fixing tip (303) is fixedly arranged at the push rod end of the push rod motor B (304), the push rod motor B (304) is fixedly arranged on the connecting push block (302), the lower connecting block (305) is fixedly arranged in the middle of the clamping main support (301), the guide rod (306) is slidably connected with the clamping main support (301) and the lower connecting block (305), and the lower end of the guide rod (306) is fixedly connected with the connecting push block (302), the pushing cylinder (307) is fixedly arranged on the upper end face of the upper connecting block (308), and a pushing rod of the pushing cylinder (307) penetrates through the clamping main support (301) and the lower connecting block (305) to be fixedly connected with the connecting pushing block (302).
5. The pipe cutting machine according to claim 1, characterized in that the feeding mechanism (4) comprises a roller (401), a connecting frame (402), a feeding bottom frame (403), an edge locking block (404), an adjusting small block (405), a hand locking screw (406), a supporting plate (407), an adjusting plate (408), a conveying belt (409) and a driving device, wherein the roller (401) is rotatably installed on the connecting frame (402), the connecting frame (402) is installed at the rear part of the clamping device (3), the feeding bottom frame (403) is fixedly connected with the connecting frame (402), and the supporting plate (407) is fixedly installed on the feeding bottom frame (403); the side locking block (404) is fixedly arranged on the supporting plate (407); adjust fritter (405) one end and be connected with limit locking piece (404), the other end rotates with regulating plate (408) and is connected, hand lock screw (406) set up on regulating plate (408), conveyer belt (409) set up in the middle of backup pad (407), drive arrangement drive conveyer belt (409) rotate.
6. The pipe cutting machine according to claim 1, characterized by further comprising a dust collector (5), the dust collector (5) being disposed in front of the fixing device (1).
7. The pipe cutting machine according to claim 6, wherein the dust collector (5) comprises a dust collection motor base (501), a dust collection motor (502), an air outlet pipe (503), a dust collection box (504), a suction pipe (505) and a dust collection cover (506), and the dust collection motor (502) is fixedly installed on the dust collection motor base (501); one end of the air outlet pipe (503) is connected with the dust collection motor (502), the other end of the air outlet pipe is connected with the dust collection box (504), two ends of the suction pipe (505) are respectively connected with the dust collection box (504) and the dust collection cover (506), and the dust collection cover (506) is sleeved outside the cutting knife (609) of the cutter (6).
8. The pipe cutting machine according to claim 1, characterized in that the cutter (6) comprises an extension cylinder (601), a main mounting frame (603), a cutting boom (606), a cutting knife (609) and a cutting driving device, wherein the extension cylinder (601) is mounted on one side of the main mounting frame (603), the main mounting frame (603) is fixedly mounted on the support panel (102), the cutting boom (606) is rotatably mounted on the main mounting frame (603), one end of the cutting boom (606) is connected with an output shaft of the extension cylinder (601), the cutting knife (609) is rotatably mounted on the cutting boom (606), and the cutting driving device is mounted on the cutting boom (606) and used for driving the cutting knife (609) to rotate.
CN201911279403.3A 2019-12-13 2019-12-13 Pipe cutting machine Active CN110899826B (en)

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Cited By (2)

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CN112496432A (en) * 2020-11-18 2021-03-16 湖北立晋钢铁集团有限公司 Post-processing equipment for finish rolling deformed steel bar
CN116652371A (en) * 2023-06-27 2023-08-29 温州捷程自动化设备有限公司 Automatic change pipe chamfering equipment

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CN106975790A (en) * 2017-05-30 2017-07-25 严磊 A kind of round steel cutter device
CN206936487U (en) * 2017-07-27 2018-01-30 天津晟博淇钢管制造有限公司 A kind of steel pipe cutter special
CN208811948U (en) * 2018-10-18 2019-05-03 泛微精密制造（厦门）有限公司 A kind of both ends clamping device

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US5505812A (en) * 1994-01-18 1996-04-09 James L. Taylor Mfg. Co., Inc. Articulated glue applicator conveyor
CN2296785Y (en) * 1997-05-19 1998-11-11 唐山市自动焊接设备有限公司 Automatic pipe cutting machine tool
US6154919A (en) * 1999-09-14 2000-12-05 Hetko; Walter Sawdust collection system
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112496432A (en) * 2020-11-18 2021-03-16 湖北立晋钢铁集团有限公司 Post-processing equipment for finish rolling deformed steel bar
CN112496432B (en) * 2020-11-18 2022-06-07 湖北立晋钢铁集团有限公司 Post-processing equipment for finish rolling deformed steel bar
CN116652371A (en) * 2023-06-27 2023-08-29 温州捷程自动化设备有限公司 Automatic change pipe chamfering equipment
CN116652371B (en) * 2023-06-27 2024-02-27 温州捷程自动化设备有限公司 Automatic change pipe chamfering equipment

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