CN213888612U - Automatic welding machine - Google Patents

Abstract

The utility model discloses an automatic welding machine belongs to work piece processing field, the on-line screen storage device comprises a base, base center front end outer wall fixed mounting has the switch, base left and right sides outer wall fixed mounting has the motor, the inner base switching that runs through of motor has the screw rod, the screw rod outer wall rotates and has cup jointed the swivel nut, swivel nut outer wall left and right sides fixed mounting has the spacing ring, spacing ring center swivel nut outer wall rotates and has cup jointed and rotate the cover, base left and right sides upper end lateral wall fixed mounting has spacing groove A, it runs through spacing groove A fixedly connected with diaphragm A to rotate the cover upper end, the inside fixed mounting in diaphragm A front and back side has spacing groove B, the inside movable mounting of spacing groove B has stopper A. Through setting up rotating-structure, embedded sliding construction and elastic expansion structure, the practicality of welding machine has been improved.

Description

Automatic welding machine

Technical Field

The utility model relates to a work piece processing technology field especially relates to an automatic welding machine.

Background

In the process of processing the workpieces, various devices are used for processing, and the two sections of workpieces are connected and often processed by using a welding process.

Patent CN201110364609.3 discloses an automatic weld machine, this welding machine is to among the prior art, and the welding is mainly accomplished through manual welding, and manual welding is by the handheld welding tool of workman, thereby melts solder material and weld the article together under the electric arc high temperature, because electricity, light, thermal radiation and spark, dust and harmful gas in this operation process, caused direct injury to the human body, have protective mask during even the welding, still can not avoid the injury completely. And manual welding's welding efficiency is very low, and welding quality also is difficult to guarantee, controls through adopting the automatic control, avoids the staff to receive the interference of risk factor, has improved work efficiency, not only saves time but also laborsaving.

Some disadvantages of the welding machine are as follows: 1. the welding machine is not convenient for adjusting the welding position according to the length size of the welded workpiece, and the practicability of the welding machine is reduced. 2. Above-mentioned welding machine all carries out firm centre gripping to the work piece of equidimension, often can only fix the work piece of same kind of size, has increased the limitation of welding machine, has reduced the practicality of welding machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic welding machine, aim at adopting the rotating-structure, when needing to add work piece to different length size, press the switch at first and pass through controller control motor, the motor operation drives the screw rod to rotate and has screw thread through outer wall cut and screw thread that the swivel nut inner wall is cut and has the screw thread intermeshing, make the swivel nut rotate about the screw rod outer wall, the swivel nut moves about and drives the swivel nut and move, the swivel nut moves about and drives diaphragm A of upper end fixed mounting and move about in spacing groove A, diaphragm A moves about and drives upper end fixture and move about, the fixture of being convenient for can be according to the length size adjustment initial position of the work piece being processed, thereby be convenient for the centre gripping at the work piece, after the centre gripping is accomplished, control screw rod rotates, drive the swivel nut and rotate to the centre and move, drive the swivel nut and move to the centre, thereby drive the upper end clamping device to the centre movement, the workpieces clamped at the two sides move towards the center at the same time, so that the inner ends are butted together, and the practicability of the device is improved.

Through the embedded sliding structure and the elastic telescopic structure, after the initial position of the clamping mechanism is adjusted, the fixing clamp with the rough surface is pulled forwards and backwards, the limiting block A fixedly connected with the lower end is driven to move forwards and backwards in the limiting groove B, the spring is extruded and contracted to deform, kinetic energy is converted into elastic potential energy, when the limiting block A moves to the outermost side of the limiting groove B towards the front end and the rear end, a workpiece to be processed is placed in the center of the fixing clamp, the pulling force on the fixing clamp is released, the elastic potential energy is converted into the kinetic energy by the spring to push the limiting block A towards the center, the fixing clamp is driven to move towards the center simultaneously, the workpiece with the size not to be processed can be firmly clamped, the transverse plate B is manually pushed downwards slowly to enable the limiting block B with the rough surface to move downwards in the limiting groove C with the rough inner wall, the welding head is enabled to move downwards to weld joints through external control equipment, and the welding efficiency is improved, the practicability of the welding machine is increased.

The utility model provides a specific technical scheme as follows:

the utility model provides an automatic welding machine, which comprises a base, wherein a switch is fixedly arranged on the outer wall of the front end of the center of the base, a motor is fixedly arranged on the outer wall of the left side and the right side of the base, the inner end of the motor penetrates through the base and is switched with a screw rod, the outer wall of the screw rod is rotated and is sleeved with a screw sleeve, a limiting ring is fixedly arranged on the left side and the right side of the outer wall of the screw sleeve, the outer wall of the central screw sleeve of the limiting ring is rotated and is sleeved with a rotating sleeve, the side wall of the upper end of the left side and the right side of the base is fixedly provided with a limiting groove A, the upper end of the rotating sleeve penetrates through the limiting groove A and is fixedly connected with a transverse plate A, the inner part of the front side and the back side of the transverse plate A is fixedly provided with a limiting groove B, a limiting block A is movably arranged in the limiting groove B, a spring is fixedly arranged in the outer wall of the outer end wall of the limiting groove B of the limiting groove A, the upper end of the limiting groove A is fixedly connected with a fixing clamp, a vertical rod is fixedly arranged on the outer wall of the back side of the center of the base, the inner fixed mounting of the upper end of the vertical rod is provided with a limiting groove C, the inner movable mounting of the limiting groove C is provided with a limiting block B, the front end of the limiting block B penetrates through the limiting groove C and is fixedly connected with a transverse plate B, and the lower end of the transverse plate B is fixedly provided with a welding head.

Optionally, the outer wall of the screw rod is provided with threads, and the inner wall of the screw sleeve is provided with threads, which are meshed with each other to form a rotating structure.

Optionally, a limiting groove B matched with the limiting block a is fixedly installed inside the transverse plate a to form an embedded sliding structure.

Optionally, the limiting block a is fixedly connected with the spring, and the other end of the spring is fixedly connected with the inner wall of the limiting groove B to form an elastic telescopic structure.

Optionally, the input end of the switch is electrically connected with an external power supply through a wire, the output end of the switch is electrically connected with the input end of the motor through a wire, and the input end of the welding head is electrically connected with the external power supply through a wire.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides an automatic welding machine, through rotating the structure, when needing to add work piece to different length size, press the switch at first and pass through controller control motor, the motor operation drives the screw rod and rotates and has screw thread through outer wall cut and screw thread mutually engaged with screw thread cut on the swivel nut inner wall, make the swivel nut rotate about the screw rod outer wall, the swivel nut moves about and drives the swivel nut and move about, the swivel nut moves about and drives the diaphragm A of upper end fixed mounting and move about in spacing groove A, diaphragm A moves about and drives the upper end fixture and move about, the fixture of being convenient for can be according to the length size adjustment initial position of the work piece of being processed, thereby be convenient for the centre gripping at the work piece, after the centre gripping is accomplished, control screw rod rotates, drive the swivel nut and rotate to the centre and move, drive the swivel nut and move to the centre, the workpieces clamped at the two sides move towards the center at the same time, so that the inner ends are butted together, and the practicability of the device is improved.

2. Through the embedded sliding structure and the elastic telescopic structure, after the initial position of the clamping mechanism is adjusted, the fixing clamp with the rough surface is pulled forwards and backwards, the limiting block A fixedly connected with the lower end is driven to move forwards and backwards in the limiting groove B, the spring is extruded and contracted to deform, kinetic energy is converted into elastic potential energy, when the limiting block A moves to the outermost side of the limiting groove B towards the front end and the rear end, a workpiece to be processed is placed in the center of the fixing clamp, the pulling force on the fixing clamp is released, the elastic potential energy is converted into the kinetic energy by the spring to push the limiting block A towards the center, the fixing clamp is driven to move towards the center simultaneously, the workpiece with the size not to be processed can be firmly clamped, the transverse plate B is manually pushed downwards slowly to enable the limiting block B with the rough surface to move downwards in the limiting groove C with the rough inner wall, the welding head is enabled to move downwards to weld joints through external control equipment, and the welding efficiency is improved, the practicability of the welding machine is increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional structural view of an automatic welding machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure A in FIG. 1 of an automatic welding machine according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial side view cross-sectional structure of an automatic welding machine according to an embodiment of the present invention.

In the figure: 1. a base; 2. a switch; 3. a motor; 4. a screw; 5. a threaded sleeve; 6. a limiting ring; 7. rotating the sleeve; 8. a limiting groove A; 9. a transverse plate A; 10. a limiting groove B; 11. a limiting block A; 12. a spring; 13. a fixing clip; 14. a vertical rod; 15. a limiting groove C; 16. a limiting block B; 17. a transverse plate B; 18. a horn.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An automatic welding machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an automatic welding machine provided by an embodiment of the present invention includes a base 1, a switch 2 is fixedly installed on an outer wall of a front end of a center of the base 1, a motor 3 is fixedly installed on outer walls of left and right sides of the base 1, an inner end of the motor 3 is connected to a screw rod 4 by passing through the base 1, a screw sleeve 5 is rotatably sleeved on an outer wall of the screw rod 4, a stop ring 6 is fixedly installed on left and right sides of an outer wall of the screw sleeve 5, a rotating sleeve 7 is rotatably sleeved on an outer wall of a center screw sleeve 5 of the stop ring 6, a stop groove A8 is fixedly installed on upper end side walls of left and right sides of the base 1, a transverse plate a9 is fixedly connected to an upper end of the rotating sleeve 7 by passing through a stop groove A8, a 10 5 is fixedly installed inside a front and back side of the transverse plate a9, a stop groove B10 is movably installed inside a stop block a11, a 49312 is fixedly installed inside an outer end wall stop groove B2 of an outer end wall of the stop a11, a 49313 is fixedly connected to an upper end of a11 by passing through a stop groove B4, the outer wall fixed mounting in base 1 center rear side has montant 14, and the inside fixed mounting in montant 14 upper end has spacing groove C15, and the inside movable mounting of spacing groove C15 has stopper B16, and stopper B16 front end runs through spacing groove C15 fixedly connected with diaphragm B17, and diaphragm B17 lower extreme fixed mounting has bonding tool 18.

Referring to fig. 1, when workpieces with different length sizes are required to be machined, firstly, a switch 2 is pressed to control a motor 3 through a controller, the motor 3 operates to drive the screw 4 to rotate, the outer wall is cut with threads to be mutually meshed with the threads cut on the inner wall of the screw sleeve 5, so that the screw sleeve 5 rotates left and right on the outer wall of the screw 4, the screw sleeve 5 moves left and right to drive a rotary sleeve 7 to move left and right, the rotary sleeve 7 moves left and right to drive a transverse plate A9 fixedly arranged at the upper end to move left and right in a limiting groove A8, a transverse plate A9 moves left and right to drive an upper end clamping mechanism to move left and right, the clamping mechanism can adjust the initial position according to the length size of the workpiece to be machined, so that the workpiece can be clamped at the center of the workpiece, and after clamping is finished, the screw 4 is controlled to rotate to drive the screw sleeve 5 to rotate to move towards the center, the rotating sleeve 7 is driven to move towards the center, so that the upper end clamping device is driven to move towards the center, workpieces clamped at two sides move towards the center simultaneously, the inner ends are butted together, and the practicability of the device is improved.

Referring to fig. 1 and 2, a limiting groove B10 is fixedly installed in the transverse plate a9 and is matched with the limiting block a11 to form an embedded sliding structure, after the initial position of the clamping mechanism is adjusted, the fixing clamp 13 with the rough surface is pulled forwards and backwards to drive the limiting block a11 fixedly connected with the lower end to move forwards and backwards in the limiting groove B10, the spring 12 is extruded and contracted to change kinetic energy into elastic potential energy, when the limiting block a11 moves to the outermost side of the limiting groove B10 towards the front end and the rear end, the processed workpiece is placed in the center of the fixing clamp 13, the pulling force on the fixing clamp 13 is released, the spring 12 converts the elastic potential energy into the kinetic energy to push the limiting block a11 towards the center to drive the fixing clamp 13 to move towards the center at the same time, so that the workpiece with the size can not be firmly clamped, the transverse plate B17 is manually pushed downwards slowly to make the limiting block B16 with the rough surface move downwards in the limiting groove C15 with the rough inner wall, thereby make bonding tool 18 move down to the butt joint weld through external control equipment, improved welded efficiency, increased the practicality of welding machine.

Referring to fig. 1 and 3, a stopper a11 is fixedly connected to a spring 12, the other end of the spring 12 is fixedly connected to the inner wall of a stopper groove B10 to form an elastic telescopic structure, after the initial position of the clamping mechanism is adjusted, a fixing clip 13 with a rough surface is pulled back and forth to drive a stopper a11 with a lower end fixedly connected to the lower end to move back and forth in the stopper groove B10, the spring 12 is pressed, the spring 12 is compressed and deformed to convert kinetic energy into elastic potential energy, when the stopper a11 moves to the outermost side of the stopper groove B10 towards the front and rear ends, the processed workpiece is placed in the center of the fixing clip 13, the pulling force on the fixing clip 13 is released, the spring 12 converts the elastic potential energy into the kinetic energy to push the stopper a11 towards the center to drive the fixing clip 13 to move towards the center at the same time, so that the workpiece with the size can not be firmly clamped, a transverse plate B17 is manually pushed downwards to make the stopper B16 with the rough surface move downwards in the stopper groove C15 with the rough inner wall, thereby make bonding tool 18 move down to the butt joint weld through external control equipment, improved welded efficiency, increased the practicality of welding machine.

Referring to fig. 1, the input end of the switch 2 is electrically connected with an external power supply through a conducting wire, the output end of the switch 2 is electrically connected with the input end of the motor 3 through a conducting wire, and the input end of the welding head 18 is electrically connected with the external power supply through a conducting wire.

The switch 2, the motor 3 and the welding head 18 are products in the prior art, the motor 3 is HD2401-24, the manufacturer is Anchuan, the switch 2 is LA38-11DN, the manufacturer is Mixi, and the welding head 18 is 911G, which is not described herein again.

The embodiment of the utility model provides an automatic welding machine, when needing to process the work piece of different length size, press switch 2 at first and control motor 3 through the controller, motor 3 operates and drives screw rod 4 to rotate and has screw thread through the outer wall is cut and have screw thread intermeshing with screw thread is cut and have in the swivel nut 5 inner wall, make swivel nut 5 rotate about the screw rod 4 outer wall, the swivel nut 5 moves about and drives swivel nut 7 and move about, the swivel nut 7 moves about and drives diaphragm A9 of upper end fixed mounting and move about in spacing groove A8, diaphragm A9 moves about and drives upper end fixture and moves about, be convenient for fixture can adjust initial position according to the length size of the work piece of being processed, thereby be convenient for the centre of centre gripping at the work piece, after the centre gripping is accomplished, control screw rod 4 rotates, drive swivel nut 5 rotates and moves to the centre, drive swivel nut 7 moves to the centre, thereby drive upper end clamping device to move to the centre, the workpieces clamped at the two sides move towards the center simultaneously, the inner ends are butted together, after the initial position of the clamping mechanism is adjusted, the fixing clamp 13 with rough surface is pulled forwards and backwards to drive the limiting block A11 with lower end fixedly connected to move forwards and backwards in the limiting groove B10 to extrude the spring 12, the spring 12 is extruded and contracted to deform to convert kinetic energy into elastic potential energy, when the limiting block A11 moves to the outermost side of the limiting groove B10 towards the front end and the rear end, a workpiece to be processed is placed in the center of the fixing clamp 13, the tensile force on the fixing clamp 13 is released, the spring 12 converts elastic potential energy into kinetic energy to push the limiting block A11 towards the center, the fixing clamp 13 is driven to move towards the center simultaneously, the workpiece with the size not limited can be firmly clamped, the transverse plate B17 is pushed downwards manually, the limiting block B16 with the rough surface moves downwards in the limiting groove C15 with the rough inner wall, and the welding head 18 moves downwards through external control equipment to weld the joint.

It should be noted that the utility model relates to an automatic welding machine, including switch 2, motor 3 and bonding tool 18, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The automatic welding machine is characterized by comprising a base (1), wherein a switch (2) is fixedly mounted on the outer wall of the front center end of the base (1), motors (3) are fixedly mounted on the outer walls of the left side and the right side of the base (1), the inner ends of the motors (3) penetrate through the base (1) and are connected with screw rods (4) in a switching mode, screw sleeves (5) are rotatably sleeved on the outer walls of the screw rods (4), limiting rings (6) are fixedly mounted on the left side and the right side of the outer wall of the screw sleeves (5), rotating sleeves (7) are rotatably sleeved on the outer walls of the center screw sleeves (5) of the limiting rings (6), limiting grooves A (8) are fixedly mounted on the side walls of the upper ends of the left side and the right side of the base (1), transverse plates A (9) are fixedly connected with the upper ends of the limiting grooves A (8) in a penetrating mode, limiting grooves B (10) are fixedly mounted in the front side and the rear side of the transverse plates A (9), spacing groove B (10) inside movable mounting has stopper A (11), stopper A (11) outer end wall spacing groove B (10) inside fixed mounting has spring (12), stopper A (11) upper end is run through spacing groove B (10) fixedly connected with fixation clamp (13), base (1) center rear side outer wall fixed mounting has montant (14), montant (14) upper end inside fixed mounting has spacing groove C (15), spacing groove C (15) inside movable mounting has stopper B (16), stopper B (16) front end runs through spacing groove C (15) fixedly connected with diaphragm B (17), diaphragm B (17) lower extreme fixed mounting has bonding tool (18).

2. The automatic welding machine of claim 1, characterized in that the outer wall of the screw (4) is threaded and the inner wall of the screw sleeve (5) is threaded and meshed with each other to form a rotating structure.

3. The automatic welding machine of claim 1, characterized in that a limiting groove B (10) matched with a limiting block A (11) is fixedly arranged in the transverse plate A (9) to form an embedded sliding structure.

4. The automatic welding machine according to claim 1, characterized in that the limiting block A (11) is fixedly connected with a spring (12), and the other end of the spring (12) is fixedly connected with the inner wall of the limiting groove B (10) to form an elastic telescopic structure.

5. An automatic welding machine according to claim 1, characterized in that the input end of the switch (2) is electrically connected with an external power supply through a conducting wire, the output end of the switch (2) is electrically connected with the input end of the motor (3) through a conducting wire, and the input end of the welding head (18) is electrically connected with an external power supply through a conducting wire.

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