CN109648421B - Automatic butt welding finisher - Google Patents

Automatic butt welding finisher Download PDF

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Publication number
CN109648421B
CN109648421B CN201811526729.7A CN201811526729A CN109648421B CN 109648421 B CN109648421 B CN 109648421B CN 201811526729 A CN201811526729 A CN 201811526729A CN 109648421 B CN109648421 B CN 109648421B
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CN
China
Prior art keywords
translation
lifting
butt welding
grinding disc
motor
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Active
Application number
CN201811526729.7A
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Chinese (zh)
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CN109648421A (en
Inventor
符志祥
郎滨
成奇枫
罗高昇
宋卡迪
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NINGBO CHANGZHEN COPPERY CO Ltd
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NINGBO CHANGZHEN COPPERY CO Ltd
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Priority to CN201811526729.7A priority Critical patent/CN109648421B/en
Publication of CN109648421A publication Critical patent/CN109648421A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses an automatic butt welding finisher, aiming at solving the defects of low working efficiency of butt welding and grinding of metal wires and poor grinding effect of welding bulges. The device comprises a base, an upper grinding disc mounting seat, a lower grinding disc mounting seat, a translation support, a lifting support and a control system, wherein a translation driving assembly for driving the translation support to move left and right is mounted on the base; the upper millstone mounting seat is provided with an upper millstone which is driven by a motor to rotate, the lower millstone mounting seat is provided with a lower millstone which is driven by the motor to rotate, and the upper millstone and the lower millstone are both arranged between the two clamping arms.

Description

Automatic butt welding finisher
Technical Field
The invention relates to the technical field of butt welding, in particular to an automatic butt welding finisher.
Background
At present, a traditional manual welding mode is generally adopted for welding metal wires, bulges can be generated at the welding position after welding is completed, the bulges need to be polished, the traditional manual welding mode is generally adopted for polishing, the polishing effect is poor, and the working efficiency is low.
Disclosure of Invention
The invention overcomes the defects of low efficiency of metal wire butt welding and grinding work and poor grinding effect of welding bulges, provides an automatic butt welding and grinding machine, facilitates the butt welding and grinding operation of metal wires, improves the work efficiency of metal wire butt welding and grinding work, and has good grinding effect of the welding bulges and good consistency of grinding positions and the appearance of the wires.
In order to solve the technical problems, the invention adopts the following technical scheme: an automatic butt welding finisher comprises a base, an upper grinding disc mounting seat, a lower grinding disc mounting seat, a translation support, a lifting support and a control system, wherein a translation driving assembly for driving the translation support to move left and right is mounted on the base; the upper grinding disc mounting seat is provided with an upper grinding disc driven by a motor to rotate, the lower grinding disc mounting seat is provided with a lower grinding disc driven by the motor to rotate, and the upper grinding disc and the lower grinding disc are both arranged between the two clamping arms; the translation driving component, the lifting driving component, the translation piston cylinder, the clamping piston cylinder and the motor are all electrically connected with the control system.
When metal wires are subjected to butt welding and trimming, the end part of one wire is clamped between the clamping arm and the butt welding translation seat, the end part of the other wire is clamped between the other clamping arm and the other butt welding translation seat, the clamping piston cylinder is used for pushing the clamping arm to rotate, so that the wires are tightly clamped between the clamping arm and the butt welding translation seat, and the end parts of the two wires are aligned with each other. And then electrifying the two wires, operating the translation piston cylinder, pushing the two pairs of welding translation seats to move towards the direction close to each other, and carrying out butt welding by short-circuit high-temperature melting together after the end parts of the two wires are contacted. After the butt welding is completed, a bulge is generated at the welding position. And then the control system controls the translation driving assembly, the lifting driving assembly and the motor to work, the upper grinding disc and the lower grinding disc rotate, the translation driving assembly drives the translation support to slide left and right, the lifting driving assembly drives the lifting support to lift up and down, the drum surrounds the upper grinding disc and the lower grinding disc to move, the bulge is in contact with the outer side walls of the upper grinding disc and the lower grinding disc to be ground, and the bulge is ground until the shape of the bulge is consistent with that of the wire rod. During polishing, different programs are set by the control system according to different shapes of the wire, so that different movement polishing tracks of the bulge are realized, and the bulge is ensured to be consistent with the shape of the wire after being polished. The automatic butt welding finisher facilitates the butt welding and grinding operation of the metal wire, improves the work efficiency of the butt welding and grinding of the metal wire, has good grinding effect of the welding bulge, and has good consistency of the grinding position and the wire appearance.
Preferably, the upper grinding disc and the lower grinding disc are arranged oppositely up and down, and a space is arranged between the upper grinding disc and the lower grinding disc. The upper grinding disc and the lower grinding disc are oppositely arranged, so that the position of the bulge can be conveniently ground, and the distance is arranged between the upper grinding disc and the lower grinding disc, so that the bulge can penetrate through the space between the upper grinding disc and the lower grinding disc, and the bulge can be conveniently ground for one circle.
Preferably, the translation driving assembly comprises a translation motor, a translation lead screw and a translation sliding seat, a translation sliding rail is arranged on the base, the translation sliding seat is arranged at the lower end of the translation support, the translation sliding seat is slidably arranged on the translation sliding rail, an output shaft of the translation motor is connected with the translation lead screw, and the translation lead screw is in adaptive connection with the translation sliding seat and can drive the translation sliding seat to move.
The translation motor works to drive the translation lead screw to rotate, so that the translation sliding seat is driven to slide left and right on the translation sliding rail, the left and right sliding of the translation support is realized, and the translation motor is controlled by the control system to work, so that the sliding distance and the sliding position of the translation support are accurately controlled.
As the preferred, be equipped with the constant head tank on the base, the translation lead screw setting is in the constant head tank, and translation slide lower extreme adaptation cartridge is in the constant head tank. The translation slide slides more accurately reliably in the constant head tank, can not deviate.
Preferably, the lifting driving assembly comprises a lifting motor, a lifting screw rod and a lifting slide seat, a lifting slide rail is arranged on the translation support, the lifting slide seat is fixedly connected to the lifting support, the lifting support is slidably mounted on the lifting slide rail, an output shaft of the lifting motor is connected with the lifting screw rod, and the lifting screw rod is in adaptive connection with the lifting slide seat and can drive the lifting slide seat to lift.
The lifting motor works to drive the lifting screw rod to rotate, so that the lifting slide seat is driven to ascend and descend on the lifting slide rail, the ascending and descending of the lifting support seat are realized, the lifting motor is controlled by the control system to work, and the lifting distance and the lifting position of the lifting support seat are accurately controlled.
Preferably, the lifting support is provided with a butt welding slide rail, the butt welding translation seat is provided with a sliding groove matched with the butt welding slide rail, and the sliding groove is matched and connected with the butt welding slide rail. The butt welding translation seat slides on the butt welding slide rail through the sliding groove, and the sliding process is stable and reliable.
Preferably, the butt welding translation seat is provided with an installation arm extending in the direction away from the lifting support, the clamping arm and the clamping piston cylinder are both installed on the installation arm, and an avoidance groove is formed between the two installation arms. Through setting up two installation arms, make and constitute between two installation arms and avoid the groove, prevent that wire rod butt welding and coping in-process butt welding translation seat from taking place the interference phenomenon with upper and lower mill.
Preferably, one end of the clamping arm is connected with the telescopic rod of the clamping piston rod, the other end of the clamping arm is provided with an upper chuck, the connecting position of the clamping arm and the mounting arm is close to the upper chuck, the end part of the mounting arm is provided with a lower chuck, the upper chuck and the lower chuck are oppositely arranged, and the opposite surfaces of the upper chuck and the lower chuck are respectively provided with a V-shaped clamping groove.
The wire rod is clamped between the clamping grooves of the upper clamping head and the lower clamping head, the clamping is reliable, the slipping phenomenon cannot occur, the precision of the clamping position is ensured, and the grinding track deviation in the subsequent grinding process due to the deviation of the wire rod clamping position is prevented.
Preferably, the upper grinding disc is coaxially connected with the upper belt pulley, the lower grinding disc is coaxially connected with the lower belt pulley, the upper grinding disc mounting seat and the lower grinding disc mounting seat are both provided with a motor, and one motor is connected with the upper belt pulley through a belt, and the other motor is connected with the lower belt pulley through a belt. The upper grinding disc and the motor and the lower grinding disc and the motor are connected by belts, so that the operation is reliable.
Preferably, the translation support is vertically arranged, and the lifting support is sleeved on the translation support. The lifting support is sleeved on the translation support, and the lifting process is stable and reliable.
Compared with the prior art, the invention has the beneficial effects that: the automatic butt welding finisher facilitates the butt welding and grinding operation of the metal wire, improves the work efficiency of the butt welding and grinding of the metal wire, has good grinding effect of the welding bulge, and has good consistency of the grinding position and the wire appearance.
Drawings
FIG. 1 is a schematic view of the butt-welded state of the present invention;
FIG. 2 is a schematic view of the configuration of the buffing state of the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a polishing trace of a round wire of the present invention;
FIG. 5 is a polished trace of a regular hexagonal wire of the present invention;
FIG. 6 is a polishing trace of a rectangular wire of the present invention;
in the figure: 1. the device comprises a base, 2, an upper grinding disc mounting seat, 3, a lower grinding disc mounting seat, 4, a translation support, 5, a lifting support, 6, a butt welding translation seat, 7, a translation piston cylinder, 8, a clamping arm, 9, a clamping piston cylinder, 10, an upper grinding disc, 11, a lower grinding disc, 12, a translation motor, 13, a translation screw rod, 14, a translation sliding seat, 15, a translation sliding rail, 16, a positioning groove, 17, a lifting motor, 18, a lifting screw rod, 19, a lifting sliding seat, 20, a lifting sliding rail, 21, a butt welding sliding rail, 22, a sliding groove, 23, a mounting arm, 24, an upper clamping head, 25, a lower clamping head, 26, a clamping groove, 27, an upper belt pulley, 28, a lower belt pulley, 29, a connecting plate, 30 and a.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): an automatic butt welding finisher (see attached figures 1 to 3) comprises a base 1, an upper millstone mounting seat 2, a lower millstone mounting seat 3, a translation support 4, a lifting support 5 and a control system, wherein a translation driving component for driving the translation support to move left and right is mounted on the base, a lifting driving component for driving the lifting support to lift up and down is mounted on the translation support, two butt welding translation seats 6 which are oppositely arranged and can slide back and forth are mounted on the lifting support, two translation piston cylinders 7 are mounted on the lifting support, telescopic rods of the two translation piston cylinders are respectively connected with the two pairs of welding translation seats, a clamping arm 8 and a clamping piston cylinder 9 are hinged on the butt welding translation seats, and the clamping piston cylinders are hinged on the clamping arms; the upper grinding disc mounting seat is provided with an upper grinding disc 10 which is driven by a motor to rotate, the lower grinding disc mounting seat is provided with a lower grinding disc 11 which is driven by the motor to rotate, and the upper grinding disc and the lower grinding disc are both arranged between the two clamping arms; the translation driving component, the lifting driving component, the translation piston cylinder, the clamping piston cylinder and the motor are all electrically connected with the control system. The upper grinding disc and the lower grinding disc are arranged oppositely up and down, and a space is arranged between the upper grinding disc and the lower grinding disc.
The translation driving assembly comprises a translation motor 12, a translation lead screw 13 and a translation sliding seat 14, a translation sliding rail 15 is arranged on the base, the translation sliding seat is installed at the lower end of the translation support, an inverted U-shaped sliding block is arranged on the lower surface of the translation sliding seat, the sliding block and the translation sliding rail are adaptive, the sliding block of the translation sliding seat is slidably installed on the translation sliding rail, an output shaft of the translation motor is connected with the translation lead screw, and the translation lead screw is adaptively connected with the translation sliding seat and can drive the translation sliding seat. Be equipped with constant head tank 16 on the base, the translation lead screw sets up in the constant head tank, and translation slide lower extreme adaptation cartridge is in the constant head tank. The translation motor is electrically connected with the control system.
The lifting driving assembly comprises a lifting motor 17, a lifting screw rod 18 and a lifting slide seat 19, a lifting slide rail 20 is arranged on the translation support, the lifting slide seat is fixedly connected to the lifting support, the lifting support can be slidably mounted on the lifting slide rail, an output shaft of the lifting motor is connected with the lifting screw rod, and the lifting screw rod is in adaptive connection with the lifting slide seat and can drive the lifting slide seat to lift. The lifting motor is electrically connected with the control system. The butt welding sliding rail 21 is arranged on the lifting support, the sliding chute 22 matched with the butt welding sliding rail is arranged on the butt welding translation seat, and the sliding chute is matched and connected with the butt welding sliding rail. The butt welding translation seat is provided with an installation arm 23 extending in the direction away from the lifting support, the clamping arm and the clamping piston cylinder are both installed on the installation arm, and an avoiding groove is formed between the two installation arms.
One end of the clamping arm is connected with a telescopic rod of the clamping piston rod, the other end of the clamping arm is provided with an upper chuck 24, the connecting position of the clamping arm and the mounting arm is close to the upper chuck, the end part of the mounting arm is provided with a lower chuck 25, the upper chuck and the lower chuck are arranged oppositely, and the opposite surfaces of the upper chuck and the lower chuck are provided with V-shaped clamping grooves 26. The upper chuck and the lower chuck are made of insulating materials. The upper grinding disc is coaxially connected with an upper belt pulley 27, the lower grinding disc is coaxially connected with a lower belt pulley 28, motors are respectively arranged on the upper grinding disc mounting seat and the lower grinding disc mounting seat, and one motor is connected with the upper belt pulley through belts, and the other motor is connected with the lower belt pulley through belts.
The vertical setting of translation support, the lift support suit all is equipped with the slider of L shape in four bight positions of lift support inner wall on the translation support, installs the lift slide rail of four vertical settings on the translation support, and the slider of L shape corresponds to closing on the lift slide rail. The lifting support is provided with a connecting plate 29, and the butt welding translation seat is arranged on the connecting plate.
When metal wires are subjected to butt welding and trimming, the end part of one wire 30 is clamped between the upper clamp head of one clamp arm and the lower clamp head of the butt welding translation seat, the end part of the other wire is clamped between the upper clamp head of the other clamp arm and the lower clamp head of the other butt welding translation seat, the clamp arm is pushed by the clamp piston cylinder to rotate, so that the wires are tightly clamped between the upper clamp head and the lower clamp head, and the end parts of the two wires are aligned with each other. And then electrifying the two wires, operating the translation piston cylinder, pushing the two pairs of welding translation seats to move towards the direction close to each other, and carrying out butt welding by short-circuit high-temperature melting together after the end parts of the two wires are contacted. After the butt welding is completed, a bulge is generated at the welding position. And then the control system controls the translation driving assembly, the lifting driving assembly and the motor to work, the upper grinding disc and the lower grinding disc rotate, the translation driving assembly drives the translation support to slide left and right, the lifting driving assembly drives the lifting support to lift up and down, the drum surrounds the upper grinding disc and the lower grinding disc to move, the bulge is in contact with the outer side walls of the upper grinding disc and the lower grinding disc to be ground, and the bulge is ground until the shape of the bulge is consistent with that of the wire rod. During polishing, different programs are set by the control system according to different shapes of the wire, so that different movement polishing tracks of the bulge are realized, and the bulge is ensured to be consistent with the shape of the wire after being polished.
As shown in the attached figure 4, when the wire is in a circular shape, the bulge is firstly wound by more than half circle of the upper grinding disc from top to bottom and is wound by more than half circle of the lower grinding disc from bottom to top, so that the complete grinding of the bulge is realized.
As shown in fig. 5, when the wire is shaped as a regular hexagon, the bulge moves from top to bottom around the upper grinding disc to form a regular hexagon track without one side, so as to finish grinding of five sides, and then moves from top to bottom to finish grinding of the other side close to the lower grinding disc.
As shown in fig. 6, when the wire is rectangular in shape, the bulge moves from top to bottom around the upper grinding disc to form a rectangular track without one side, so as to finish grinding of three sides, and then moves from top to bottom to finish grinding of the other side close to the lower grinding disc.
The automatic butt welding finisher facilitates the butt welding and grinding operation of the metal wire, improves the work efficiency of the butt welding and grinding of the metal wire, has good grinding effect of the welding bulge, and has good consistency of the grinding position and the wire appearance. The automatic butt welding finisher can realize butt welding and grinding of various metal wires such as copper wires, aluminum wires and the like, and has a good using effect.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.

Claims (8)

1. An automatic butt welding finisher is characterized by comprising a base, an upper grinding disc mounting seat, a lower grinding disc mounting seat, a translation support, a lifting support and a control system, wherein a translation driving assembly for driving the translation support to move left and right is mounted on the base; the upper grinding disc mounting seat is provided with an upper grinding disc driven by a motor to rotate, the lower grinding disc mounting seat is provided with a lower grinding disc driven by the motor to rotate, and the upper grinding disc and the lower grinding disc are both arranged between the two clamping arms; the translation driving assembly, the lifting driving assembly, the translation piston cylinder, the clamping piston cylinder and the motor are all electrically connected with the control system; the upper grinding disc and the lower grinding disc are arranged oppositely up and down, and a space is arranged between the upper grinding disc and the lower grinding disc; the butt welding sliding rail is arranged on the lifting support, the sliding chute matched with the butt welding sliding rail is arranged on the butt welding translation seat, and the sliding chute is matched and connected with the butt welding sliding rail.
2. The automatic butt welding finisher according to claim 1, wherein the translation driving assembly comprises a translation motor, a translation screw rod, a translation slide seat, a translation slide rail is arranged on the base, the translation slide seat is mounted at the lower end of the translation support, the translation slide seat is slidably mounted on the translation slide rail, an output shaft of the translation motor is connected with the translation screw rod, and the translation screw rod is adaptively connected with the translation slide seat and can drive the translation slide seat to move.
3. The automatic butt welding finisher of claim 2, wherein the base has a detent, the translating screw is disposed in the detent, and the lower end of the translating slide is adapted to be inserted into the detent.
4. The automatic butt welding finisher according to claim 1, wherein the lifting drive assembly comprises a lifting motor, a lifting screw, a lifting slide rail is disposed on the translation support, the lifting slide is fastened to the lifting support, the lifting support is slidably mounted on the lifting slide rail, an output shaft of the lifting motor is connected to the lifting screw, and the lifting screw is adapted to the lifting slide and drives the lifting slide to lift.
5. The automatic butt welding finisher according to any one of claims 1 to 4, wherein the butt welding translation base is provided with mounting arms extending in a direction away from the lifting support, the clamp arm and the clamp piston cylinder are mounted on the mounting arms, and an avoidance groove is formed between the two mounting arms.
6. The automatic butt welding finisher according to claim 5, wherein one end of the clamp arm is connected to the telescopic rod of the clamp piston rod, the other end of the clamp arm is provided with an upper chuck, the position where the clamp arm is connected to the mounting arm is close to the upper chuck, the end of the mounting arm is provided with a lower chuck, the upper chuck and the lower chuck are disposed opposite to each other, and each of opposite surfaces of the upper chuck and the lower chuck is provided with a V-shaped clamp groove.
7. The automatic butt welding finisher according to any one of claims 1 to 4, wherein the upper disc is coaxially connected to the upper belt pulley, the lower disc is coaxially connected to the lower belt pulley, a motor is mounted on each of the upper disc mounting seat and the lower disc mounting seat, and a belt is connected between one motor and the upper belt pulley and between the other motor and the lower belt pulley.
8. The automatic butt welding finisher according to any one of claims 1 to 4, wherein the translation support is vertically disposed, and the lifting support is fitted over the translation support.
CN201811526729.7A 2018-12-13 2018-12-13 Automatic butt welding finisher Active CN109648421B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811526729.7A CN109648421B (en) 2018-12-13 2018-12-13 Automatic butt welding finisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811526729.7A CN109648421B (en) 2018-12-13 2018-12-13 Automatic butt welding finisher

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Publication Number Publication Date
CN109648421A CN109648421A (en) 2019-04-19
CN109648421B true CN109648421B (en) 2020-02-21

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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829936B (en) * 2010-04-07 2012-02-22 宝鸡石油钢管有限责任公司 Welding seam grinding machine
CN102873445A (en) * 2012-09-30 2013-01-16 合肥长城制冷科技有限公司 Steel tube butt-welding processing device

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