CN209886959U

CN209886959U - Automatic welding machine

Info

Publication number: CN209886959U
Application number: CN201920696002.7U
Authority: CN
Inventors: 王献多; 王胜泽
Original assignee: Yueqing Lichao Automation Technology Co Ltd
Current assignee: Yueqing Lichao Automation Technology Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-03
Anticipated expiration: 2029-05-15

Abstract

The utility model provides an automatic welding machine, including frame and angle adjustment mechanism, angle adjustment mechanism includes: the adjusting seat is arranged on the rack in a vertically movable mode and provided with an initial position far away from the main body to be welded and an adjusting position extending into the inner cavity of the main body to be welded; the first pressing plate is arranged at the bottom of the adjusting seat and is opposite to the bottom plate; the two second pressing plates are respectively arranged on the left side and the right side of the adjusting seat and are opposite to the two side plates; the second power mechanism is electrically connected with the control system and controls the work of the adjusting seat, the first pressing plate and the second pressing plate; when adjusting the position, compress tightly the location through first clamp plate to the bottom plate earlier, when avoiding the motion of second clamp plate drive sideboard, treat the skew of the position emergence of welding the main part, and the second clamp plate makes sideboard and bottom plate remain throughout when the welding at the settlement angle, and above-mentioned structure sets up simply, and the location is swift convenient, and has improved welding quality.

Description

Automatic welding machine

Technical Field

The utility model relates to the field of welding technique, concretely relates to automatic welding machine.

Background

The cabinet body of current regulator cubicle is as shown in fig. 1, by treating welding main part 1 and two curb plate 13 welded connection in front and back form, treat that welding main part 1 includes integrative bottom plate 11 and two sideboard 12 about of buckling the connection, sideboard 12 and bottom plate 11 are generally perpendicular setting, in order to guarantee the welding precision, before the welding, are provided with horizontal sucking disc and the vertical sucking disc that is used for sucking bottom plate 11 and sideboard 12 respectively in the outside of bottom plate 11 bottom and sideboard 12. When the side plate 12 and the bottom plate 11 are inclined at a certain angle, the longitudinal sucking disc cannot rotate at a certain angle, so that the side plate cannot be sucked, and the welding quality is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the sideboard and the bottom plate of the regulator cubicle among the prior art and when being certain angle slope setting, the vertical sucking disc can't hold the sideboard, lead to the defect that welding quality is low to an automatic weld machine that welding quality is high is provided.

For this, the utility model provides an automatic welding machine is suitable for and processes the welding cabinet, wherein, the welding cabinet includes that an organic whole is buckled to be connected treats welding subject, and with treat welding subject welded connection's curb plate, treat welding subject by the bottom plate with set up in the sideboard of bottom plate both sides encloses to close and forms, automatic welding machine includes the frame, is suitable for to stretch into treat welding subject inner chamber, drive treat welding subject's bottom plate with the curb plate keeps the angle adjustment mechanism of certain contained angle setting, angle adjustment mechanism includes:

the adjusting seat is arranged on the rack in a vertically movable mode and provided with an initial position far away from the main body to be welded and an adjusting position extending into an inner cavity of the main body to be welded;

the first pressing plate is arranged at the bottom of the adjusting seat and is opposite to the bottom plate;

the two second pressing plates are respectively arranged on the left side and the right side of the adjusting seat and are opposite to the two side plates;

the second power mechanism is electrically connected with the control system and controls the work of the adjusting seat, the first pressing plate and the second pressing plate; when the position is adjusted, the second power mechanism drives the first pressing plate to be in compression connection with the bottom plate, drives the second pressing plate to be abutted against the side plate, and drives the side plate to move to a position which keeps a set included angle with the bottom plate.

As a preferred solution, the automatic welding machine further comprises:

the first positioning device and the second positioning device are arranged on the rack and are suitable for clamping and positioning the main body to be welded and the side plate respectively and driving the main body to be welded and the side plate to move to welding positions;

the welding device is suitable for welding and connecting the main body to be welded with the side plate;

a control system adapted to control operation of the first positioning device, the second positioning device and the welding device.

As a preferable aspect, the first positioning device includes:

the base is arranged on the rack and is suitable for placing the main body to be welded;

the first positioning plates are arranged on the left side and the right side of the base;

the second positioning plate is arranged on the rear side of the base;

and the first power mechanism is electrically connected with the control system, and under the action of the first power mechanism, the first positioning plate and the second positioning plate drive the main body to be welded to move to the welding position.

As a preferred scheme, the first positioning plate is vertically provided with a sucker opposite to the side plate, so that when the bottom plate and the side plate are vertically arranged, the sucker is connected with the side plate in a suction manner.

As a preferred scheme, a sucker suitable for being connected with the bottom plate in an attracting mode is arranged on the base.

As a preferable aspect, the second positioning device includes:

the sucker is suitable for being connected with the side plate in an attracting mode;

the third positioning plate protrudes out of the sucker and is provided with a transverse edge abutting against the bottom of the side plate and a vertical edge abutting against the side edge of the side plate;

and the third power mechanism is electrically connected with the control system, controls the action of the sucker and the third positioning plate and drives the side plate to move to the welding position.

As a preferable scheme, the device further comprises a third pressing plate arranged opposite to the sucker, wherein the third pressing plate is connected with a third power mechanism and used for pressing and connecting the side plate and the sucker;

and after the sucker is connected with the side plate in a suction manner, the third pressure plate is removed from abutting connection with the side plate.

Preferably, the welding device comprises

A plurality of welding guns;

and the welding gun power mechanism is electrically connected with the control system and is suitable for controlling a plurality of welding guns to simultaneously weld a plurality of welding seams between the main body to be welded and the side plates.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an automatic welding machine, angle adjusting mechanism include the regulation seat, first clamp plate, second clamp plate and second power unit, and first clamp plate sets up in the bottom of regulation seat, sets up with the bottom plate relatively, and two second clamp plates set up respectively in the left and right sides of regulation seat, and set up with two sideboard relatively, and second power unit is connected with the control system electricity, controls the work of regulation seat, first clamp plate and second clamp plate; when the position is adjusted, the second power mechanism drives the first pressing plate to be tightly pressed and connected with the bottom plate, and then drives the second pressing plate to be abutted against the side plate, so as to drive the side plate to move to a position which keeps a set included angle with the bottom plate. Because compress tightly the location through first clamp plate to the bottom plate earlier, when avoiding the motion of second clamp plate drive sideboard, treat that the position of welding the main part takes place the skew, and the second clamp plate makes sideboard and bottom plate remain throughout at the settlement angle when the welding, above-mentioned structure sets up simply, and the location is swift convenient, and has improved welding quality.

2. The utility model provides an automatic welding machine, first positioner includes: the base is arranged on the frame and is suitable for placing the main body to be welded; the first positioning plates are arranged on the left side and the right side of the base; the second positioning plate is arranged on the rear side of the base; the first power mechanism is electrically connected with the control system, under the action of the first power mechanism, the first positioning plate and the second positioning plate drive the main body to be welded to move to a welding position, the first positioning plate positions the left position and the right position of the main body to be welded through the driving bottom plate, the second positioning plate enables the main body to be welded to move to the welding position through the driving bottom plate, and the first positioning plate and the second positioning plate are simple in structure arrangement.

3. The utility model provides an automatic welding machine, the vertical sucking disc relative with the sideboard that is provided with on the first locating plate to when bottom plate and sideboard set up perpendicularly, the sucking disc is connected with the sideboard actuation, and through setting up the sucking disc, the suction area of sucking disc is big, and sucking disc and second briquetting cooperation are more accurate to the location of sideboard, and welding quality is high.

4. The utility model provides an automatic welding machine, second positioner includes: the sucking disc is suitable for being connected with the side plate in an attracting mode; the third positioning plate is arranged to protrude out of the sucker and is provided with a transverse edge abutting against the bottom of the side plate and a vertical edge abutting against the side edge of the side plate; and the third power mechanism is electrically connected with the control system and used for controlling the action of the sucker and the third positioning plate and driving the side plate to move to the welding position. The side plate is manually placed on the third positioning plate, the bottom and the side edge of the side plate are respectively abutted against the transverse edge and the vertical edge of the third positioning plate, and after the side plate is sucked by the sucker, the third power mechanism drives the side plate to move to a welding position.

5. The utility model provides an automatic welding machine, still include the third clamp plate that sets up with the sucking disc relatively, the third clamp plate is connected with third power unit, compress tightly the curb plate with the sucking disc and connect; after the sucking disc is connected with the side plate in an attracting mode, the third pressing plate is removed from abutting connection with the side plate. The third clamp plate makes the side plate and the sucker attached more tightly, and the structure is simple.

Drawings

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

Fig. 1 is an exploded structural schematic view of a cabinet body;

FIG. 2 is a perspective view of the automatic welding machine of the present invention;

FIG. 3 is another perspective view of the automatic welding machine of FIG. 2 rotated through an angle;

FIG. 4 is a perspective view of the automatic welding machine of FIG. 2 with the frame and the second positioning device removed;

FIG. 5 is a perspective view of the automatic welding machine of FIG. 3 with the frame and the second positioning device removed;

FIG. 6 is a perspective view of the adjustment base;

FIG. 7 is a perspective view of the adjustment block with the side plate removed;

FIG. 8 is a perspective view of the adjustment block in the adjustment position;

fig. 9 is a perspective view of a second positioning device.

Description of reference numerals: 1. a body to be welded; 11. a base plate; 12. a side plate; 13. a side plate; 2. a frame; 20. a base; 21. a first positioning plate; 22. a second positioning plate; 23. a first power mechanism; 3. a welding gun; 31. a welding gun power mechanism; 4. an adjusting seat; 41. a first platen; 42. a second platen; 43. a second power mechanism; 431. a first platen cylinder; 432. a second platen cylinder; 433. an adjusting seat cylinder; 5. a suction cup; 6. a third positioning plate; 61. transverse edges; 62. erecting edges; 63. a third press plate; 631. a third platen cylinder; 64. a third power mechanism; 641. a longitudinal driving cylinder; 642. the cylinder is driven horizontally.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides an automatic welding machine, is suitable for processing the welding cabinet, wherein, as shown in fig. 1, the welding cabinet includes that integrative bending connection waits to weld main part 1, and with wait to weld main part 1 welded side plate 13, wait to weld main part 1 by bottom plate 11 with set up in the sideboard 12 of bottom plate 11 both sides encloses and closes and form, automatic welding machine includes as shown in fig. 2 and 3, angle adjustment mechanism, first positioner, second positioner, welding set and control system.

The angle adjusting mechanism comprises an adjusting seat 4, a first pressing plate 41, a second pressing plate 42 and a second power mechanism 43.

As shown in fig. 4-8, there are two adjusting seats 4, which are mounted on the frame 2 to be movable up and down, and the adjusting seats 4 have an initial position far from the main body 1 to be welded and an adjusting position extending into the inner cavity of the main body 1 to be welded. Two first pressing plates 41 are arranged on two sides of the bottom of the adjusting seat 4 and opposite to the bottom plate 11; the second pressing plates 42 are respectively arranged on one sides of the adjusting seats 4 opposite to the side plates 12; and the second power mechanism 43 is electrically connected with the control system and is used for controlling the work of the adjusting base 4, the first pressing plate 41 and the second pressing plate 42, and the second power mechanism 43 comprises a first pressing plate cylinder 431 for driving the first pressing plate 41 to move, a second pressing plate cylinder 432 for driving the second pressing plate 42 to move and an adjusting base cylinder 433 for driving the adjusting base 4 to move up and down. When the position is adjusted, the second power mechanism 43 drives the first pressing plate 41 to be in compression connection with the bottom plate 11, and drives the second pressing plate 42 to abut against the side plate 12, so that the side plate 12 and the bottom plate 11 are arranged at a certain included angle.

As shown in fig. 2-5, the first positioning device comprises a base 20, arranged on the frame 2, and adapted to place the main body 1 to be welded; first positioning plates 21 disposed at left and right sides of the base 20; a second positioning plate 22 disposed at a rear side of the base 20; and the first power mechanism 23 is electrically connected with the control system, and under the action of the first power mechanism 23, the first positioning plate 21 and the second positioning plate 22 drive the main body 1 to be welded to move to the welding position. A ball screw structure is arranged between the first power mechanism 23 and the first positioning plate 21 and the second positioning plate 22 (the ball screw structure is a mature technology in the prior art, so the detailed structure and the working principle thereof are not described in detail). The first positioning plate 21 is vertically provided with a sucker 5 opposite to the side plate 12, so that when the bottom plate 11 and the side plate 12 are vertically arranged, the sucker 5 is connected with the side plate 12 in a suction manner. The base 20 is provided with a sucker 5 which is suitable for being connected with the bottom plate 11 in an attracting mode.

The second positioning device comprises a suction cup 5, a third positioning plate 6, a third power mechanism 64 and a third pressing plate 63.

As shown in fig. 9, the suction cup 5 is suitable for being connected with the side plate 13 in a suction way; the third positioning plate 6 is arranged to protrude out of the sucker 5 and is provided with a transverse edge 61 abutting against the bottom of the side plate 13 and a vertical edge 62 abutting against the side edge of the side plate 13; and the third power mechanism 64 is electrically connected with the control system, controls the action of the sucker 5 and the third positioning plate 6, and drives the side plate 13 to move to the welding position. The third pressing plate 63 is connected with the third power mechanism 64, and the side plate 13 is pressed and connected with the sucker 5 under the driving of a third pressing plate cylinder 631; after the suction cup 5 and the side plate 13 are connected in an attracting mode, the third pressing plate 63 is removed from abutting connection with the side plate 13. The third power mechanism 64 includes a longitudinal driving cylinder 641 for driving the suction cup 5 and the third positioning plate 6 to move up and down to drive the side plate to move up and down, and a horizontal driving cylinder 642 for driving the suction cup 5 and the third positioning plate 6 to move horizontally to drive the side plate to move against the main body to be welded.

The welding device comprises a plurality of welding guns 3; and the welding gun power mechanism 31 is electrically connected with the control system and is suitable for controlling a plurality of welding guns 3 to simultaneously weld a plurality of welding seams between the main body 1 to be welded and the side plate 13.

In a modified embodiment, the first power mechanism 23 and the gun power mechanism 31 may be a driving cylinder or a push rod driven by the driving cylinder, and one end of the push rod may be connected to the first positioning plate 21, the second positioning plate 22, and the welding gun 3 to drive the first positioning plate 21, the second positioning plate 22, and the welding gun 3 to reciprocate.

The working principle of the automatic welding machine of the embodiment is as follows:

s1, positioning of the body to be welded 1: the main body 1 to be welded is placed on a base 20 of a frame 2, a first power mechanism 23 drives a first positioning plate 21 and a second positioning plate 22 to abut against a bottom plate of the main body 1 to be welded and drives the main body 1 to be welded to move to a welding position, an adjusting seat cylinder 433 drives an adjusting seat 4 to move to an adjusting position, a first pressing plate cylinder 431 first drives a first pressing plate 41 to compress the bottom plate 11, then a second pressing plate cylinder 432 drives a second pressing plate 42 to abut against a side plate 12, and drives the side plate 12 to move to keep a set included angle with the bottom plate 11.

S2, positioning of the side panel 13: the side plate 13 is placed on the third positioning plate 6, the bottom and the side of the side plate 13 respectively abut against the transverse edge 61 and the vertical edge 62 on the third positioning plate 6, the third pressing plate 63 tightly presses and connects the side plate 13 with the suction cup 5, after the suction cup sucks the side plate 13, the third pressing plate 63 is removed from abutting against the side plate 13, and the longitudinal driving cylinder 641 and the horizontal driving cylinder 642 drive the side plate to move to the welding position.

S3: the welding gun power mechanism 31 controls the plurality of welding guns 3 to simultaneously weld a plurality of welds between the main body 1 to be welded and the side plate 13.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides an automatic welding machine, is suitable for processing the welding cabinet, wherein, the welding cabinet includes that integrative bending connection waits to weld main part (1), and with wait to weld main part (1) welded connection's curb plate (13), wait to weld main part (1) by bottom plate (11) with set up in sideboard (12) of bottom plate (11) both sides enclose to close and form, a serial communication port, automatic welding machine includes frame (2), is suitable for to stretch into wait to weld main part (1) inner chamber, drive wait to weld the bottom plate (11) of main part (1) with sideboard (12) keep the angle adjustment mechanism of certain contained angle setting, angle adjustment mechanism includes:

at least one adjusting seat (4) which is mounted on the frame (2) in a manner of moving up and down, wherein the adjusting seat (4) is provided with an initial position far away from the main body (1) to be welded and an adjusting position extending into the inner cavity of the main body (1) to be welded;

the first pressing plate (41) is arranged at the bottom of the adjusting seat (4) and is opposite to the bottom plate (11);

the two second pressing plates (42) are respectively arranged on the left side and the right side of the adjusting seat (4) and are opposite to the two side plates (12);

the second power mechanism (43) is electrically connected with the control system and used for controlling the work of the adjusting seat (4), the first pressing plate (41) and the second pressing plate (42); when the position is adjusted, the second power mechanism (43) drives the first pressing plate (41) to be in pressing connection with the bottom plate (11), drives the second pressing plate (42) to be abutted against the side plate (12), and drives the side plate (12) to move to a position where a set included angle is kept with the bottom plate (11).

2. The automatic welding machine of claim 1, wherein: the automatic welding machine further comprises:

the first positioning device and the second positioning device are arranged on the rack (2) and are suitable for clamping and positioning the main body (1) to be welded and the side plate (13) respectively and driving the main body (1) to be welded and the side plate (13) to move to a welding position;

the welding device is suitable for welding and connecting the main body (1) to be welded with the side plate (13);

3. The automatic welding machine of claim 2, wherein: the first positioning device comprises:

the base (20) is arranged on the rack (2) and is suitable for placing the main body (1) to be welded;

the first positioning plates (21) are arranged on the left side and the right side of the base (20);

a second positioning plate (22) arranged at the rear side of the base (20);

and the first power mechanism (23) is electrically connected with the control system, and under the action of the first power mechanism (23), the first positioning plate (21) and the second positioning plate (22) drive the main body (1) to be welded to move to the welding position.

4. The automatic welding machine of claim 3, wherein: the sucking disc (5) that is provided with on first locating plate (21) vertically with sideboard (12) is relative, with bottom plate (11) with when sideboard (12) set up perpendicularly, sucking disc (5) with sideboard (12) actuation is connected.

5. The automatic welding machine of claim 4, wherein: the base (20) is provided with a sucker (5) which is suitable for being connected with the bottom plate (11) in an attracting way.

6. The automatic welding machine of claim 2, wherein: the second positioning device includes:

the sucker (5) is suitable for being connected with the side plate (13) in an attracting mode;

the third positioning plate (6) is arranged to protrude out of the sucker (5) and is provided with a transverse edge (61) abutting against the bottom of the side plate (13) and a vertical edge (62) abutting against the side edge of the side plate (13);

and the third power mechanism (64) is electrically connected with the control system, controls the action of the sucker (5) and the third positioning plate (6) and drives the side plate (13) to move to the welding position.

7. The automatic welding machine of claim 6, wherein: the device is characterized by further comprising a third pressing plate (63) opposite to the sucker (5), wherein the third pressing plate (63) is connected with a third power mechanism (64) and used for pressing and connecting the side plate (13) with the sucker (5);

after the sucking disc (5) and the side plate (13) are connected in an attracting mode, the third pressing plate (63) is removed from abutting connection with the side plate (13).

8. The automatic welding machine of claim 2, wherein: the welding device comprises

A plurality of welding guns (3);

and the welding gun power mechanism (31) is electrically connected with the control system and is suitable for controlling a plurality of welding guns (3) to simultaneously weld a plurality of welding seams between the main body (1) to be welded and the side plate (13).