CN114523289A - Drilling and chamfering method for pipeline conveyor - Google Patents

Drilling and chamfering method for pipeline conveyor Download PDF

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Publication number
CN114523289A
CN114523289A CN202011324831.6A CN202011324831A CN114523289A CN 114523289 A CN114523289 A CN 114523289A CN 202011324831 A CN202011324831 A CN 202011324831A CN 114523289 A CN114523289 A CN 114523289A
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China
Prior art keywords
drilling
chamfering
pipeline
block
clamping
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Pending
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CN202011324831.6A
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Chinese (zh)
Inventor
李琼琼
王子洋
杨家富
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Nanjing Forestry University
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Nanjing Forestry University
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Application filed by Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN202011324831.6A priority Critical patent/CN114523289A/en
Publication of CN114523289A publication Critical patent/CN114523289A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02—Machine tools for performing different machining operations
    • 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
    • B23Q11/005—Devices for removing chips by blowing
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • 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
    • 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
    • B23Q7/12—Sorting arrangements
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a drilling and chamfering method for a pipeline conveyor, which is used for drilling a pipeline, chamfering two ends of a plurality of pipelines simultaneously, drilling different parts of the pipeline, is particularly suitable for batch processing production or assembly line operation, and has the advantages of convenience in operation, high productivity, high processing precision and the like. A drilling and chamfering method for a pipeline conveyor comprises a rack, a pipeline storage blanking device, a chamfering device, a drilling device, a material distributing device, a clamping device, a fixing device and a discharging guide device. The fixed plate is installed through the bolt in the frame top, and the fixed plate both sides are equipped with the fixing base respectively, and two fixing bases are connected through two bearing axle, and two bearing axle both sides respectively are provided with a locating piece, install two mounting panels of bilateral symmetry in the top of locating piece, and the mid-mounting of mounting panel has the charging chute, and clamping device, fixing device, drilling equipment, chamfer device and ejection of compact guider all install in the mounting panel top.

Description

Drilling and chamfering method for pipeline conveyor
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a method for drilling and chamfering a pipeline, which is used for symmetrically drilling and chamfering two ends of an unprocessed pipeline.
Background
The metal pipeline is widely applied in actual production life, different treatments are required to be carried out on the metal pipeline in different application fields, most common treatment is to carry out drilling and chamfering treatment on the metal pipeline, the work is generally finished manually, the drilling speed and precision are difficult to meet the production requirements, and the production efficiency is high. Later, the factory proposes to utilize the robot to replace the manpower, but drilling machine and the beveler that design are two independent machines, need artifical adjustment to the position of drilling and chamfer, and the function is single and efficiency is not high, mostly is semi-automatization machine, and the cost is also higher, is not fit for using in the production line.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a drilling and chamfering method for a pipeline conveyor aiming at the defects of the prior art, the drilling and chamfering method for the pipeline conveyor integrates the functions of drilling, chamfering, pipeline conveying and the like, the pipeline can be chamfered while drilling, the method is high in production efficiency, simple to operate and high in drilling and chamfering precision.
In order to achieve the technical purpose, the technical scheme adopted by the patent is as follows:
a drilling and chamfering method for a pipeline conveyor comprises a rack, a pipeline storage blanking device, a chamfering device, a drilling device, a material distributing device, a clamping device, a fixing device and a discharging guide device. A fixing plate is connected and installed above the rack through a bolt; two U-shaped supporting seats are respectively arranged at two ends of the fixing plate, and the number of the U-shaped supporting seats is two; the fixed seat is connected with the shaft through two bearing shafts; two sides of the bearing shaft are respectively provided with a positioning block, and the total number of the positioning blocks is four; two mounting plates are respectively mounted on two sides above the positioning block, and the two mounting plates are bilaterally symmetrical; and a clamping device, a fixing device, a drilling device, a chamfering device, a discharging guide device and a moving device are arranged above the two mounting plates.
The drilling and chamfering method of the pipeline conveyor is characterized in that a pipeline storage blanking device is mounted above the rack and comprises right-angle baffles and blocking pieces, wherein the right-angle baffles are symmetrically arranged according to the length and the diameter of a pipeline, and the number of the right-angle baffles is two; the tail ends of the right-angle baffle plates are provided with right-angle baffle plates.
The drilling and chamfering method of the pipeline conveyor is characterized in that a material distribution device is arranged below the pipeline storage and blanking device and comprises an L-shaped connecting plate, an air cylinder, a feeding block, a connecting plate, a positioning block and a connecting block. The material distributing device is arranged on the mounting plate; the air cylinder is fixed on the mounting plate through an L-shaped connecting plate, and a positioning block is respectively arranged above and on the side surface of the air cylinder; the end part of a piston rod of the cylinder is connected with the feeding block; one side of the feeding block is connected with a material receiving block, and the material receiving block and the feeding block are connected through a connecting plate; the cylinder drives the feeding block to reciprocate, and the feeding block drives the material receiving block to reciprocate, so that the material receiving and feeding of multiple pipelines are realized.
The pipeline punching and chamfering device. The clamping device is characterized by comprising a clamping cylinder, a guide seat, a clamping block and a blowing head; the clamping device is arranged on the mounting plate and is positioned on one side of the material distributing device; the middle part of the upper side surface of the guide seat is provided with a guide groove, the middle part of one side of the guide groove is provided with a through round hole, and the other through round hole is arranged right below the through round hole and used for chamfering the pipeline by a chamfering device; the clamping cylinder is arranged on the outer side of the guide seat provided with a round hole, and a piston rod of the clamping cylinder penetrates through the round hole formed in the guide seat and is used for clamping the pipeline; the clamping block is arranged on the other side of the clamping cylinder corresponding to the guide seat; the clamping block clamps and positions the pipeline before the clamping cylinder clamps the pipeline so as to clamp the pipeline by the clamping cylinder at the later stage; two circular holes are respectively formed in the other two ends of the guide seat, and the drilling positions of the drilling devices of the two circular holes are drilled; the blowing head is positioned above the guide seat.
According to the drilling and chamfering method of the pipeline conveyor, the drilling device comprises the motor, the fixing block, the drilling machine and the drilling prop. The drilling device is provided with two identical parts which are arranged at two ends of the guide seat; the drilling machine is fixed on the mounting plate; a drilling tool is arranged on the drilling machine; the drilling knife is of multiple types and is fixed in the planet wheel; the center of a drill bit of the drilling tool and the height of a circular hole formed in the two sides of the guide seat are positioned on the same horizontal line; the motor is installed at the tail end of the drilling machine, and the motor drives the drilling machine to work to drill the pipeline.
According to the drilling and chamfering method of the pipeline conveyor, the fixing device comprises the air cylinder, the first fixing block, the second fixing block and the material blocking device. The fixing device is positioned between the material distributing device and the clamping device; the cylinder passes through the nut to be installed on the mounting panel, the end connection of the piston rod of cylinder has fixed block one, the opposite side that fixed block one corresponds is provided with fixed block two. The fixed block is installed on the installation plate.
According to the drilling and chamfering method of the pipeline conveyor, the material blocking device comprises the air cylinder and the material blocking shaft; the end part of a piston rod of the air cylinder is connected with the material blocking shaft; the material blocking shaft is arranged on the mounting plate and is positioned right below the drilling position.
According to the drilling and chamfering method of the pipeline conveyor, the chamfering device comprises the motor, the fixing block, the chamfering machine and the multipurpose chamfering tool. The chamfering device is positioned below a clamping cylinder of the clamping device; the chamfering tool is arranged on the mounting plate through a fixing block, and can be replaced according to the caliber of the pipeline; the circle center of the chamfering tool bit and the circle center of the through round hole of the guide base are located on the same horizontal line. The motor is installed at the tail end of the chamfering machine, and the motor drives the chamfering machine to chamfer two ends of the pipeline.
According to the drilling and chamfering method of the pipeline conveyor, the discharge guide device comprises a guide block and a guide rod. The guide block is positioned on one side of the mounting plate and below the mounting plate charging chute; the end of the guide block is connected with a guide rod.
According to the drilling and chamfering method of the pipeline conveyor, the moving device comprises the moving shaft, the motor and the fixing block. The end part of the motor is connected with a movable shaft, the movable shaft can rotate, and a series of functions of drilling and chamfering pipelines with different lengths are realized under the driving of the motor; the movable shaft is sleeved with a fixed block, the fixed block is connected with the mounting plate, and the motor can drive the movable shaft to move so as to drive the mounting plate to move.
The beneficial effect of this patent does:
(1) the pipeline storage doffer of this patent can access the pipeline of a certain quantity, and the pipeline falls under self gravity, can realize the full automatization of pipeline drilling, chamfer, and the material loading is convenient simultaneously, has improved work efficiency, is convenient for the manual work and carries out corresponding operation.
(2) The feed divider of this patent has accomplished the transport to the pipeline automatically under the drive of cylinder, transports the assigned position with the pipeline, is convenient for handle on next step.
(3) The clamping device of this patent utilizes earlier to press from both sides tight piece and fixes a position the pipeline, recycles die clamping cylinder and accomplishes the clamp tight to the pipeline, presss from both sides tight accuracy height, presss from both sides tight pipeline from the both ends of pipeline and is convenient for drilling equipment to the pipeline more and drill.
(4) The drilling equipment of this patent drills the pipeline simultaneously from the pipeline both ends, and drilling efficiency is high, has improved production efficiency. In order to prevent the chips left by drilling from influencing subsequent processing, the chips are blown away by the blowing head, so that the drilling is more convenient.
(5) This patent is after pipeline drilling, and die clamping cylinder loosens with pressing from both sides tight piece, and the pipeline falls under the combined action that self gravity and blowing head blown, and dam device prevents effectively that the pipeline from not processing just falling down, and fixing device fixes the pipeline that falls down simultaneously, and the chamfer device carries out the chamfer to the pipeline both ends. After the chamfering is finished, the chamfering device and the fixing device are reset in sequence. The stop device contracts, the pipeline automatically falls down through the discharging guide device, the whole process is simple to operate, and manual interference is not needed.
(6) The position of the device of adjustable drilling equipment and chamfer under the drive of motor is moved to the removal axle among this patent mobile device to adapt to the pipeline of different length, be convenient for process the pipeline of not unidimensional.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the main apparatus of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of the housing of the present invention.
Fig. 5 is a schematic diagram of the pipeline storage blanking device of the invention.
FIG. 6 is a schematic view of the mounting of the fixing plate, the supporting base and the mounting plate of the present invention.
Fig. 7 is a schematic view of a feed divider of the present invention.
Fig. 8 is a schematic view of the fastening device of the present invention.
Fig. 9 is a schematic view of the clamping device of the present invention.
Fig. 10 is a schematic view of the drilling apparatus of the present invention.
FIG. 11 is a schematic view of the multi-purpose drilling tool of the present embodiment.
FIG. 12 is a schematic view of the chamfering apparatus of the present invention.
FIG. 13 is a schematic view of the outfeed guide of the present invention.
Fig. 14 is a schematic view of the mobile device of the present invention.
Detailed Description
The following further describes embodiments of the present patent with reference to fig. 1-14:
referring to fig. 1-3 and 12, the embodiment provides a method for drilling and chamfering pipelines, and the main body part comprises a frame 1, a pipeline storage blanking device 2, a chamfering device 4, a drilling device 5, a material dividing device 10, a clamping device 11, a fixing device 12, a discharging guide device 13 and a moving device 14.
Referring to fig. 1-2, fig. 6, a fixing plate 6 is installed above the frame 1 through bolts; one end of the fixing plate 6 is respectively provided with two supporting blocks 3, and the other end is provided with a U-shaped supporting seat; the two supporting blocks 3 are connected with the U-shaped supporting seat through two bearing shafts 7; two sides of the bearing shaft 7 are respectively provided with a positioning block 8, and the total number of the positioning blocks 8 is four; two mounting plates 9 are respectively mounted on two sides above the positioning block 8, and the two mounting plates 9 are bilaterally symmetrical; and a clamping device 11, a fixing device 12, a drilling device 5, a chamfering device 4, a discharging guide device 13 and a moving device 14 are arranged above the two mounting plates 9.
Referring to fig. 1 and 5, a pipeline storage blanking device 2 is mounted above the rack, and the pipeline storage blanking device 2 comprises a right-angle baffle 2-1 and a baffle 2-2; the right-angle baffles 2-1 are symmetrically arranged according to the length and diameter of the pipeline, and the number of the right-angle baffles is two; the tail ends of the right-angle baffles 2-1 are provided with right-angle baffle plates 2-2.
Referring to fig. 2 and 7, a pipeline distributing device 10 is installed below the pipeline storage blanking device 2, and the distributing device 10 comprises an L-shaped connecting plate 10-1, an air cylinder 10-2, a feeding block 10-3, a connecting plate 10-4, a positioning module 10-6 and a receiving block 10-5. The material distributing device 10 is arranged on the mounting plate 9; the air cylinder 10-2 is fixed on the mounting plate 9 through an L-shaped connecting plate 10-1, and a positioning module 10-6 is respectively arranged above and on the side face of the air cylinder 10-2; the end part of a piston rod of the air cylinder 10-2 is connected with the feeding block 10-3; one side of the feeding block 10-3 is connected with a material receiving block 10-5, and the material receiving block 10-5 is connected with the feeding block 10-3 through a connecting plate 10-4; when the pipeline on the pipeline storage blanking device 2 falls to the position above the material receiving block 10-5, the air cylinder 10-2 drives the material feeding block 10-3 to move, and the pipeline is fed to the clamping device 11. The positioning module 10-5 can adjust the movement distance of the air cylinder 10-2, so that the feeding requirements of multiple pipelines and multiple distances are met.
Referring to fig. 2 and 9, the clamping device 11 comprises a clamping cylinder 11-4, a guide holder 11-1, a clamping block 11-5 and a blowing head 11-3; the clamping device 11 is arranged on the mounting plate 9 and is positioned on one side of the material distributing device 10; the middle part of the upper side surface of the guide seat 11-1 is provided with a guide groove 11-2, the middle part of one side of the guide groove 11-2 is provided with a through round hole, and the other through round hole is arranged right below the through round hole and is used for chamfering the pipeline by the multi-purpose chamfering tool 4-4; the clamping cylinder 11-4 is arranged on the outer side of a guide seat 11-1 provided with a round hole, and a piston rod of the clamping cylinder 11-4 penetrates through the round hole of the guide seat 11-1 and is used for clamping a pipeline; the clamping block 11-5 is arranged on the other side, corresponding to the guide seat 11-1, of the clamping cylinder 11-2; the clamping block 11-5 clamps and positions the pipeline so as to clamp the pipeline by the clamping cylinder 11-4 at the later stage; two circular holes are respectively formed in the other two ends of the guide seat 11-1, and the drilling device 5 is used for drilling the pipeline through the two circular holes; the blowing head 11-3 is positioned above the guide seat 11-1. When the material distributing device 10 conveys the pipeline to the clamping blocks 11-5 of the clamping device 11, the clamping blocks 11-5 at the left end and the right end work simultaneously to clamp the pipeline, the drilling device 5 is waited for drilling the pipeline, after the drilling is finished, the clamping cylinder 11-4 is reset, the blowing head 11-3 blows air towards the inside of the guide groove 11-2, on one hand, the scraps left by the drilling are cleaned, and on the other hand, the pipeline is blown down to the fixing device 12 below.
Referring to fig. 2 and 10, fig. 11, the drilling device 5 includes a motor 5-1, a fixing block 5-2, a drilling machine 5-3, and a drilling tool 5-4. The two drilling devices 5 are respectively arranged at two ends of the guide seat 11-1; the drilling machine 5-3 is arranged on the mounting plate 9 through the fixing block 5-2; the motor 5-1 is arranged at the tail end of the drilling machine 5-3, and the motor 5-1 drives the drilling machine 5-3 to work; the multi-purpose drilling tool 5-4 is provided with three cutters, and the planet wheel drives three cutters to rotate simultaneously, can in time adjust the cutter to the pipeline of different sizes. The circle center of the drill bit of the multipurpose drilling cutter 5-4 and the height of the circular holes formed in the two sides of the guide seat 11-1 are positioned on the same horizontal line. After the clamping device 11 clamps the pipeline, the drilling machines 5-3 on the two sides work under the driving of the motor 5-1 to drill holes from the two side surfaces of the pipeline, so that the drilling efficiency is improved.
Referring to fig. 8, the fixing device 12 comprises a cylinder 12-1, a first fixing block 12-2, a second fixing block 12-3 and a material blocking device 12-4; the holding device 12 is shown between the clamping device 11 and the feed divider 10; the cylinder 12-1 is connected to the mounting plate 9 through a nut, a first fixing block 12-2 is connected to the end of a piston rod of the cylinder 12-1, a second fixing block 12-3 is arranged on the other side, corresponding to the first fixing block 12-2, of the first fixing block, and the second fixing block 12-3 is mounted on the mounting plate 9. The material blocking device 12-4 comprises a cylinder 12-4-1 and a material blocking shaft 12-4-2, and the material blocking device 12-4 is installed on the installation plate 9 and is located below the drilling device 5; the end part of a piston rod of the cylinder 12-4-1 is connected with a material blocking shaft 12-4-2. When the air blowing head 11-3 in the clamping device 11 blows the pipeline to the lower part, the left and right material blocking devices 12-4 receive the pipeline, the air cylinders 12-1 of the left and right fixing devices 12 drive the first fixing block 12-2 to move, and the pipeline is fixed between the second fixing block 12-3.
Referring to fig. 12, the chamfering apparatus 4 includes a motor 4-1, a fixing block 4-2, a chamfering machine 4-3, and a multi-purpose chamfering tool 4-4. The chamfering device 4 is positioned below the clamping cylinder 12-1 in the clamping device 11; the chamfering machine 4-3 is arranged on the mounting plate 9 through the fixing block 4-2; the motor 4-1 is installed at the tail end of the chamfering machine 4-3, and the motor 4-1 drives the chamfering machine 4-3 to work; the circle center of the drill bit of the chamfering machine 4-3 and the circle center of the through round hole at the bottom of the guide seat 11-1 are positioned on the same horizontal line. After the left and right fixing devices 12 fix the pipeline, the chamfering devices 4 at the left and right ends start to work, and the chamfering machine 4-3 chamfers the two ends of the pipeline under the driving of the motor 4-1.
Referring to fig. 13, fig. x, the outfeed guide 13 comprises a guide block 13-1 and a guide rod 13-2; the guide block 13-1 is positioned on one side of the mounting plate 9 and below the charging chute of the mounting plate 9; the end part of the guide block 13-1 is connected with a guide rod 13-2. When the pipeline chamfering work is finished, the cylinder 12-1 of the fixing device 12 drives the first fixing block 12-2 to reset, the pipeline is loosened, meanwhile, the cylinder 12-4-1 of the material blocking device 12-4 drives the material blocking shaft 12-4-2 to return, the pipeline falls along a blanking groove on the mounting plate 9, and moves to a specified position under the action of the discharging guide device 13.
Referring to fig. 2 and 14, the moving device comprises a moving shaft 14-1, a motor 14-2 and a fixed block 14-3, the moving shaft 14-1 is sleeved with the fixed block 14-3, and the fixed block 14-3 is connected with the mounting plate 9; the motor 14-2 is connected with the moving shaft 14-1, and the motor 14-2 can drive the moving shaft 14-1 to rotate so as to drive the mounting plate 9 to move. When the mounting plate 9 moves, all the devices mounted on the mounting plate move towards two sides, and the drilling and chamfering operations of pipelines with different lengths are realized.
According to the drilling and chamfering method for the pipeline conveyor, during operation, a worker puts a pipeline to be processed into the storage blanking device 2 at one time, when the pipeline falls to the position above the material receiving block 10-5, the positioning module 10-6 adjusts the movement distance of the air cylinder 10-2, the air cylinder 10-2 drives the material feeding block 10-3 to work to send the pipeline to the clamping device 11, the clamping blocks 11-5 at the left end and the right end in the clamping device 11 clamp and position the pipeline, the clamping cylinders 11-4 at the left end and the right end work simultaneously to clamp the pipeline, and the drilling device 5 is waited to drill the pipeline; the centers of the drill bits of the drilling machines 5-3 of the drilling device 5 are consistent with the centers of the small round holes on the two sides of the guide seat 11-1 in height and are positioned on the same straight line, and after the pipeline is clamped, the drilling machines 5-3 at the two ends work under the driving of the motor 5-1 to drill the pipeline from the two ends, so that the drilling efficiency is improved; after drilling is finished, the clamping cylinder 11-4 is reset, the blowing head 11-3 blows air into the guide groove 11-2 from the guide seat 11-1, on one hand, scraps in the guide groove 11-2 are cleaned, and on the other hand, the pipeline is blown down to the fixing device 12 below; when the pipeline falls to the fixing device 12, the left and right material blocking devices 12-4 catch the pipeline, and the cylinders 12-1 of the left and right fixing devices 12 drive the first fixing block 12-2 to move, so that the pipeline is fixed between the second fixing block 12-3; after the pipeline is fixed, the chamfering devices 4 at the left end and the right end start to work, and the chamfering machine 4-3 is driven by the motor 4-1 to chamfer the two ends of the pipeline. When the chamfering of the pipeline is finished, the cylinder 12-1 of the fixing device 12 drives the fixing block I12-2 to reset, the pipeline is loosened, meanwhile, the cylinder 12-4-1 of the material blocking device 12-4 drives the material blocking shaft 12-4-2 to retract, the pipeline falls along a blanking groove on the mounting plate 9 and moves to a designated position under the action of the discharging guide device 13.
The invention provides a method for drilling and chamfering pipelines, which integrates functions of pipeline drilling, chamfering, conveying and the like. The drilling and chamfering method is simple and convenient in operation process, low in requirement on workers, high in automation degree, improved in working efficiency, reduced in labor cost and high in accuracy of drilling and chamfering the pipeline.

Claims (10)

1. A drilling and chamfering method for a pipeline conveyor comprises a rack (1), a pipeline storage blanking device (2), a chamfering device (4), a drilling device (4), a material distributing device (10), a clamping device (11), a fixing device (12), a discharging guide device (13) and a moving device (14). A fixing plate (6) is connected and installed above the rack (1) through a bolt; one end of the fixing plate (6) is respectively provided with two supporting blocks (3), and the other end is provided with a U-shaped supporting seat; the two supporting blocks (3) are connected with the U-shaped supporting seat through two bearing shafts (7); two sides of the bearing shaft (7) are respectively provided with a positioning block (8), and the total number of the positioning blocks is four; two mounting plates (9) are respectively mounted on two sides above the positioning block (8), and the two mounting plates (9) are bilaterally symmetrical; and a clamping device (11), a fixing device (12), a drilling device (5), a chamfering device (4), a discharging guide device (13) and a moving device (14) are arranged above the two mounting plates (9).
2. The drilling and chamfering method of the pipeline conveyor according to claim 1, characterized in that a pipeline storage blanking device (2) is installed above the rack, the pipeline storage blanking device (2) comprises right-angle baffles (2-1) and baffle plates (2-2), the right-angle baffles (2-1) are symmetrically arranged according to the length and diameter dimensions of the pipeline, and the number of the baffles is two; the tail ends of the right-angle baffles (2-1) are provided with right-angle blocking pieces (2-2).
3. The drilling and chamfering method of the pipeline conveyor according to claim 1, wherein a distributing device (10) is installed below the pipeline storage blanking device (2), and the distributing device (10) comprises an L-shaped connecting plate (10-1), an air cylinder (10-2), a feeding block (10-3), a receiving block (10-5), a positioning module (10-6) and a connecting plate (10-4). The material distributing device (10) is arranged on the mounting plate (9); the air cylinder (10-2) is fixed on the mounting plate (9) through an L-shaped connecting plate (10-1), and a positioning module (10-6) is respectively arranged above and on the side surface of the air cylinder (10-2); the end part of a piston rod of the cylinder (10-2) is connected with a feeding block (10-3); one side of the feeding block (10-3) is connected with a material receiving block (10-5), and the material receiving block (10-5) is connected with the feeding block (10-3) through a connecting plate; the cylinder (10-2) drives the feeding block (10-3) to reciprocate, and the feeding block (10-3) drives the material receiving block (10-5) to reciprocate, so that the multi-pipeline material receiving and feeding are realized.
4. The pipe perforating and chamfering apparatus according to the above claim. The device is characterized in that the clamping device (11) comprises a clamping cylinder (11-4), a guide seat (11-1), a clamping block (11-5) and a blowing head (11-3); the clamping device is arranged on the mounting plate (9) and is positioned on one side of the material distributing device (10); a guide groove (11-2) is formed in the middle of the upper side face of the guide seat (11-1), a through round hole is formed in the middle of one side of the guide groove (11-2), and another through round hole is formed right below the through round hole and is used for chamfering the pipeline by the chamfering device (4); the clamping cylinder (11-4) is arranged on the outer side of a guide seat (11-1) provided with a round hole, and a piston rod of the clamping cylinder (11-2) penetrates through the round hole of the guide seat (11-1) and is used for clamping a pipeline; the clamping block (11-5) is arranged on the other side, corresponding to the guide seat (11-1), of the clamping cylinder (11-4); the clamping block (11-5) clamps and positions the pipeline before the clamping cylinder (11-4) clamps the pipeline, so that the clamping cylinder (11-4) clamps the pipeline at the later stage; two circular holes are respectively formed in the other two ends of the guide seat (11-1), and the drilling device (5) of the two circular holes is used for drilling; the blowing head (11-3) is positioned above the guide seat (11-1).
5. The method for drilling and chamfering a pipe conveyor according to claim 1, wherein the drilling means (5) comprises a motor (5-1), a fixed block (5-2), a drilling machine (5-3) and a drilling tool (5-4). The drilling device (5) is provided with two identical parts which are arranged at two ends of the guide seat (11-1); the drilling machine (5-3) is fixed on the mounting plate (9); the circle center of a drill bit of the drilling tool (5-4) and the height of a circular hole formed in the two sides of the guide seat (11-1) are positioned on the same horizontal line; the motor (5-1) is installed at the tail end of the drilling machine (5-3), and the motor (5-1) drives the drilling machine (5-3) to work so as to drill the pipeline.
6. The method for drilling and chamfering a pipe conveyor according to claim 1, wherein the fixing device (12) comprises a cylinder (12-1), a first fixing block (12-2), a second fixing block (12-3) and a stopping device (12-4). The fixing device (12) is positioned between the material distributing device (10) and the clamping device (11); the air cylinder (12-1) is installed on the installation plate (9) through a nut, a first fixing block (12-2) is connected to the end portion of a piston rod of the air cylinder (12-1), a second fixing block (12-3) is arranged on the other side, corresponding to the first fixing block (12-2), of the first fixing block, and the second fixing block (12-3) is installed on the installation plate (9).
7. The drilling and chamfering method of the pipe conveyor according to claim 6, wherein the material blocking device (12-4) comprises a cylinder (12-4-1) and a material blocking shaft II (12-4-2); the end part of a piston rod of the air cylinder (12-4-1) is connected with the material blocking shaft (12-4-2); the material blocking shaft (12-4-2) is arranged on the mounting plate (9) and is positioned right below the drilling position (5).
8. The method for drilling and chamfering a pipe conveyor according to claim 1, wherein the chamfering device (4) comprises a motor (4-1), a fixing block (4-2), a chamfering machine (4-3) and a multi-purpose chamfering tool (4-4). The chamfering device (4) is positioned below a clamping cylinder (11-4) of the clamping device (11); the chamfering machine corner (4-3) is installed on the installation plate (9) through the fixing block (4-2), the chamfering machine corner (4-3) is provided with the multipurpose chamfering tool (4-4), and the multipurpose chamfering tool (4-4) can be replaced according to the caliber of the pipeline; the circle center of a drill bit of the chamfering cutter (4-4) and the circle center of a through round hole of the guide seat ((11-1)) are positioned on the same horizontal line. The motor (4-1) is installed at the tail end of the chamfering machine (4-3), and the motor (4-1) drives the chamfering machine (4-3) to chamfer two ends of the pipeline.
9. The method for drilling and chamfering a pipe conveyor according to claim 1, wherein the outfeed guide (13), the outfeed guide (13) comprises a guide block (13-1) and a guide rod (13-2). The guide block (13-1) is positioned on one side of the mounting plate (9) and below the charging chute of the mounting plate (9); the end part of the guide block (13-1) is connected with a guide rod (13-2).
10. The method for drilling and chamfering a pipe conveyor according to claim 1, wherein the moving means (14) includes a moving shaft (14-1), a motor (14-2), and a fixed block (14-3). The moving shaft (14-1) is sleeved with a fixed block (14-3), and the fixed block (14-3) is connected with the mounting plate (9); the motor (14-2) is connected with the moving shaft (14-1), the motor (14-2) can drive the moving shaft (14-1) to rotate so as to drive the mounting plate (9) to move, and when the mounting plate (9) moves, all devices move towards two sides so as to realize the drilling and chamfering operations of pipelines with different lengths.
CN202011324831.6A 2020-11-23 2020-11-23 Drilling and chamfering method for pipeline conveyor Pending CN114523289A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756278A (en) * 2012-07-23 2012-10-31 优德精密工业(昆山)有限公司 Automatic drilling, taping and chamfering machine
CN105773151A (en) * 2014-12-17 2016-07-20 泰州市辉龙机电有限公司 Integrated device of turning, milling and drilling machine tools
CN107914142A (en) * 2017-11-15 2018-04-17 杭州佰牛科技有限公司 One kind is applicable in different size steel pipe processing drilling facing attachments
CN109128705A (en) * 2018-09-10 2019-01-04 湖北智丰数控机械有限公司 The inside and outside one-time formed processing method of chamfering that drills of aluminum pipe brush pot
CN110605424A (en) * 2018-06-14 2019-12-24 上海大云金属制品有限公司 Chamfering and drilling integrated machine
CN210360106U (en) * 2019-08-29 2020-04-21 广州市联创自动化控制设备有限公司 Automatic production line for pipe bending, chamfering, drilling and pier heads

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756278A (en) * 2012-07-23 2012-10-31 优德精密工业(昆山)有限公司 Automatic drilling, taping and chamfering machine
CN105773151A (en) * 2014-12-17 2016-07-20 泰州市辉龙机电有限公司 Integrated device of turning, milling and drilling machine tools
CN107914142A (en) * 2017-11-15 2018-04-17 杭州佰牛科技有限公司 One kind is applicable in different size steel pipe processing drilling facing attachments
CN110605424A (en) * 2018-06-14 2019-12-24 上海大云金属制品有限公司 Chamfering and drilling integrated machine
CN109128705A (en) * 2018-09-10 2019-01-04 湖北智丰数控机械有限公司 The inside and outside one-time formed processing method of chamfering that drills of aluminum pipe brush pot
CN210360106U (en) * 2019-08-29 2020-04-21 广州市联创自动化控制设备有限公司 Automatic production line for pipe bending, chamfering, drilling and pier heads

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