CN112192011A

CN112192011A - Operation method of automatic spot welding machine for welding box body

Info

Publication number: CN112192011A
Application number: CN202011168575.6A
Authority: CN
Inventors: 任惠生; 任程成; 邱红昌; 郑东锋; 王迎斌; 任宁波
Original assignee: Luoyang City Enjiayi Laser Light Technology Co ltd
Current assignee: Luoyang City Enjiayi Laser Light Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-01-08

Abstract

An operation method of an automatic spot welding machine for welding a box body is characterized in that a slide rail is arranged on a workbench of a rack, a pair of supporting tables is arranged on the slide rail, a slide block is arranged between each supporting table and the slide rail, each supporting table moves left and right on the slide rail through the slide block, a clamping cylinder is arranged at the upper end of one side of each supporting table, piston rods of the pair of clamping cylinders are oppositely arranged, a push plate is arranged at the tail end of each piston rod of the clamping cylinder, a movable lifting welding gun mechanism is arranged in the middle of the upper end of the rack, a control console is arranged at the upper end of the front side surface of the rack, a control button is arranged below the control console, a pair of current regulation controllers are arranged; according to the invention, manual welding is replaced by automatic welding, so that the working efficiency and the welding quality are greatly improved, and the labor intensity of workers is reduced.

Description

Operation method of automatic spot welding machine for welding box body

Technical Field

The invention relates to the field of welding equipment, in particular to an operation method of an automatic spot welding machine for welding a box body.

Background

The existing welding method for the side plates and the end plates of the iron box body or the drawer adopts manual welding, the manual welding is performed by one person, an operator needs to hold a welding gun by one hand and fix the box body or the drawer by one hand for welding, the welding quality is poor, the labor intensity of workers is high, and particularly, the working efficiency is low during large-batch welding; how to improve the welding quality and the working efficiency and reduce the labor intensity of workers becomes a technical problem which is difficult to solve for a long time.

In view of the above, a method of operating an automated spot welder for welding a tank has been developed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides an operation method of an automatic spot welding machine for welding a box body.

In order to achieve the purpose, the invention adopts the following technical scheme: an operating method of an automated spot welder for welding a box, the automated spot welder for welding a box comprising: the device comprises a frame, a supporting table, a sliding rail, a clamping cylinder, a moving frame, a lifting cylinder, a spot welding gun head, a ball screw, a servo motor, a control table, a control button and a current regulation controller; set up the slide rail on the workstation of frame, set up a pair of brace table on the slide rail, set up the slider between brace table and the slide rail, the brace table passes through the slider and controls on the slide rail, brace table one side upper end sets up die clamping cylinder, a pair of die clamping cylinder's piston rod sets up in opposite directions, die clamping cylinder's piston rod end sets up the push pedal, the upper end middle part of frame sets up removal lift welder mechanism, the front side surface upper end of frame sets up the control cabinet, the below of control cabinet sets up control button, display screen one side sets up a pair of current regulation controller, set up actuating system in the frame, actuating system and removal lift welder, electric connection between.

The structure of the movable lifting welding gun mechanism is as follows: move the upper end middle part that the frame set up in the frame, the interior top surface of frame sets up a pair of slide rail, it sets up a pair of slider to correspond between a pair of slide rail of top surface in frame and the frame to move, set up servo motor in the rear side upper end of frame, servo motor's power take off end sets up ball screw, servo motor drives ball screw and rotates, ball screw's guide pin bushing sets up on moving the frame, ball screw drives and moves the frame back-and-forth movement, the front end evenly distributed lift cylinder in the frame moves, the terminal point welding rifle head that sets up of piston rod of lift cylinder, lift cylinder drives the point welding rifle head and reciprocates, electric connection is anodal between actuating system and the point welding rifle head, electric connection between actuating system and.

The number of the control buttons is three, and the three control buttons are respectively set as a main switch button, a clamping cylinder control button and a welding button.

And a copper plate is arranged at the edge of the upper surface of the supporting table.

According to the welding requirement, selecting welding parameters built in a control console, adjusting current to a specified range through a current adjusting controller, adjusting the distance between a pair of support platforms according to actual conditions, fixing the support platforms through bolts, covering a box body on the pair of support platforms, enabling an opening end of the box body to face to the rear side of a rack, pressing a clamping cylinder control button, starting a clamping cylinder after the control console receives a signal of the clamping cylinder control button, driving a push plate to fix the box body on the pair of support platforms through the clamping cylinder, pressing a welding button, starting a lifting cylinder after the control console receives the signal of the welding button, driving a spot welding gun head to move downwards to be in contact with the horizontal direction of the box body to a position to be welded through the lifting cylinder, supplying power to a spot welding gun head through the positive pole of a driving system, supplying power to the support platforms through the negative pole of the driving system, welding the horizontal direction of the box body to the, the lifting cylinder drives the spot welding gun head to move upwards to an initial position, the servo motor drives the ball screw to rotate anticlockwise, the ball screw drives the moving frame to move backwards, meanwhile, the spot welding gun head located above the welding positions on two sides of the box body moves downwards, the welding positions on two sides of the box body are welded, after welding is completed on two sides of the box body, the servo motor drives the ball screw to rotate clockwise, and the ball screw drives the moving frame to move forwards to the initial position.

The invention has the beneficial effects that: the driving system is a circuit driving system of the existing spot welding, manual welding is replaced by automatic welding, the working efficiency and the welding quality are greatly improved, and the labor intensity of workers is reduced; the drawer type drawer is not limited to a welded box body or a drawer, and the drawer type drawer is simple in structure, ingenious in design, convenient to operate, good in using effect and suitable for being popularized and applied.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the assembly structure;

FIG. 2 is a side view schematic;

in fig. 1 and 2: the spot welding machine comprises a frame 1, a support table 2, a slide rail 3, a clamping cylinder 4, a moving frame 5, a lifting cylinder 6, a spot welding gun head 7, a ball screw 8, a servo motor 9, a control console 10, a control button 11 and a current regulation controller 12.

Detailed Description

The present invention will be described in further detail with reference to the following examples and embodiments:

example 1

Set up slide rail 3 on frame 1's the workstation, set up a pair of brace table 2 on the slide rail 3, set up the slider between brace table 2 and the slide rail 3, brace table 2 removes about on slide rail 3 through the slider, 2 one side upper ends of brace table set up die clamping cylinder 4, the piston rod of a pair of die clamping cylinder 4 sets up the push pedal in opposite directions, the piston rod end of die clamping cylinder 4 sets up the push pedal, the upper end middle part of frame 1 sets up removal lift welder mechanism, the front side surface upper end of frame 1 sets up control cabinet 10, the below of control cabinet 10 sets up control button 11, display screen 10 one side sets up a pair of current regulation controller 12, set up actuating system in frame 1, actuating system and removal lift welder, electric connection between a pair.

Example 2

The structure of the movable lifting welding gun mechanism is as follows: remove frame 5 and set up the upper end middle part in frame 1, the interior top surface of frame 1 sets up a pair of slide rail 3, it sets up a pair of slider to correspond between a pair of slide rail 3 of top surface in 5 and the frame 1 to remove, set up servo motor 9 in the rear side upper end of frame 1, servo motor 9's power take off end sets up ball screw 8, servo motor 9 drives ball screw 8 and rotates, ball screw 8's guide pin bushing sets up on removing frame 5, ball screw 8 drives and removes the back-and-forth movement of frame 5, front end evenly distributed lift cylinder 6 in the removal frame 5, the terminal spot welding rifle head 7 that sets up of piston rod of lift cylinder 6, lift cylinder 6 drives spot welding rifle head 7 and reciprocates, electric connection between actuating system and the spot welding rifle head 7 is anodal, electric connection between actuating system and the brace table 2 is the.

Example 3

The number of the control buttons 11 is three, and the three control buttons 11 are respectively set as a main switch button, a clamping cylinder control button and a welding button.

Example 4

And a copper plate is arranged at the edge of the upper surface of the support platform 2.

Example 5

According to the welding requirement, the welding parameters built in a control console 10 are selected, the current is adjusted to a specified range through a current adjusting controller 12, the distance between a pair of support platforms 2 is adjusted according to the actual situation, the support platforms 2 are fixed through bolts, a box body covers the pair of support platforms 2, the open end of the box body faces to the rear side of a machine frame 1, a clamping cylinder control button is pressed down, the control console 10 starts a clamping cylinder 4 after receiving a signal of the clamping cylinder control button, the clamping cylinder 4 drives a push plate to fix the box body on the pair of support platforms 2, the welding button is pressed down, a lifting cylinder 6 is started after the control console 10 receives the signal of the welding button, the lifting cylinder 6 drives a spot welding gun head 7 to move downwards to be in contact with the horizontal position to be welded of the box body, the positive pole of a driving system supplies power to the spot welding gun head 7, the negative pole of the driving system supplies power to the support, after the welding of the level of box to the welding position is accomplished, lift cylinder 6 drives spot welding rifle head 7 rebound to initial position, servo motor 9 drives ball screw 8 anticlockwise rotation, ball screw 8 drives and removes frame 5 backward movement, simultaneously, be located the box both sides and treat welding position top spot welding rifle head 7 rebound, treat welding position and weld the box both sides, accomplish the welding back when the box both sides, servo motor 9 drives ball screw 8 clockwise rotation, ball screw 8 drives and removes frame 5 forward movement to initial position.

Claims

1. An operating method of an automated spot welder for welding a box, the automated spot welder for welding a box comprising: the device comprises a rack (1), a support table (2), a slide rail (3), a clamping cylinder (4), a moving frame (5), a lifting cylinder (6), a spot welding gun head (7), a ball screw (8), a servo motor (9), a control console (10), a control button (11) and a current regulation controller (12); the method is characterized in that: set up slide rail (3) on the workstation of frame (1), set up a pair of brace table (2) on slide rail (3), set up the slider between brace table (2) and slide rail (3), brace table (2) remove about on slide rail (3) through the slider, brace table (2) one side upper end sets up die clamping cylinder (4), the piston rod of a pair of die clamping cylinder (4) sets up in opposite directions, the piston rod end of die clamping cylinder (4) sets up the push pedal, the upper end middle part of frame (1) sets up and removes lift welder mechanism, the front side surface upper end of frame (1) sets up control cabinet (10), the below of control cabinet (10) sets up control button (11), display screen 10 one side sets up a pair of current regulation controller (12), set up actuating system in frame (1), actuating system and removal lift welder, electric connection between a pair of brace table (2).

2. A method of operating an automated spot welder for welding tanks, according to claim 1, characterized in that: the structure of the movable lifting welding gun mechanism is as follows: the movable frame (5) is arranged in the middle of the upper end in the machine frame (1), a pair of slide rails (3) is arranged on the inner top surface of the machine frame (1), a pair of slide blocks are correspondingly arranged between the movable frame (5) and the pair of slide rails (3) on the inner top surface of the machine frame (1), a servo motor (9) is arranged in the upper end of the rear side of the machine frame (1), a ball screw (8) is arranged at the power output end of the servo motor (9), the servo motor (9) drives the ball screw (8) to rotate, a guide sleeve of the ball screw (8) is arranged on the movable frame (5), the ball screw (8) drives the movable frame (5) to move back and forth, lifting cylinders (6) are uniformly distributed at the front end in the movable frame (5), spot welding gun heads (7) are arranged at the tail ends of piston rods of the lifting cylinders (6), the spot welding gun heads (7) are driven by the lifting cylinders (, the electrical connection between the driving system and the supporting platform (2) is a negative pole.

3. A method of operating an automated spot welder for welding tanks, according to claim 1, characterized in that: the number of the control buttons (11) is three, and the three control buttons (11) are respectively set as a main switch button, a clamping cylinder control button and a welding button.

4. A method of operating an automated spot welder for welding tanks, according to claim 1, characterized in that: and a copper plate is arranged at the edge of the upper surface of the support platform (2).

5. A method of operating an automated spot welder for welding tanks, according to claim 1, characterized in that: according to the welding requirement, the welding parameters built in a control console (10) are selected, the current is adjusted to a designated range through a current adjusting controller (12), the distance between a pair of support platforms (2) is adjusted according to the actual situation, the support platforms (2) are fixed through bolts, a box body covers the pair of support platforms (2), the open end of the box body faces the rear side of a rack (1), a clamping cylinder control button is pressed down, the control console (10) starts a clamping cylinder (4) after receiving a signal of the clamping cylinder control button, the clamping cylinder (4) drives a push plate to fix the box body on the pair of support platforms (2), a welding button is pressed down, the control console (10) starts a lifting cylinder (6) after receiving the signal of the welding button, the lifting cylinder (6) drives a spot welding gun head (7) to move downwards to be in contact with the horizontal position to be welded of the box body, the positive pole of a driving system supplies power to the spot welding, the negative pole of actuating system supplies power to brace table (2), to the level of box to treating welding position welding, after the level of box is accomplished to welding position's welding, lift cylinder (6) drive spot welding rifle head (7) rebound to initial position, servo motor (9) drive ball screw (8) anticlockwise rotation, ball screw (8) drive and move frame (5) rebound, and simultaneously, be located the box both sides and treat spot welding rifle head (7) the rebound of welding position top, treat welding position and weld the box both sides, after the welding is accomplished to the box both sides, servo motor (9) drive ball screw (8) clockwise rotation, ball screw (8) drive and move frame (5) forward to initial position.