CN215658392U

CN215658392U - Portable automatic electric welding auxiliary instrument

Info

Publication number: CN215658392U
Application number: CN202122292747.7U
Authority: CN
Inventors: 区家英
Original assignee: Qu Jiaying
Current assignee: Qu Jiaying
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a portable automatic electric welding auxiliary instrument, and belongs to the technical field of electric welding auxiliary equipment. The portable automatic electric welding auxiliary instrument comprises a supporting structure and a driving structure. The support structure comprises a transverse block and a cavity, a sliding groove is formed in one side of the transverse block, the cavity is fixed to one end of the transverse block, the drive structure comprises a lead screw motor, a first support, a swing motor and a welding gun sleeve, a lead screw is installed at the end of an output shaft of the lead screw motor, the end of the lead screw penetrates through the cavity and is rotatably connected to the inside of the sliding groove, a sliding block is connected to the surface of the lead screw in a threaded mode, the swing motor is installed and fixed to the top surface of the second support, a swing disc is fixed to the output shaft of the swing motor, and the swing disc is fixedly connected with the welding gun sleeve through a connecting block. The utility model can be conveniently carried when in use, is simpler and more convenient to use and improves the flexibility of use.

Description

Portable automatic electric welding auxiliary instrument

Technical Field

The utility model relates to the technical field of auxiliary electric welding equipment, in particular to a portable automatic auxiliary electric welding instrument.

Background

Electric welding refers to a welding process that achieves atomic bonding of a weldment using electric energy, by applying heat or pressure, or both, with or without filler material. The processing equipment used for electric welding is called an electric welding machine.

At present, the automatic electric welding auxiliary instrument that has now, general relatively fixed is inconvenient carries, welds or welds the flexibility that has influenced the use relatively not conveniently enough when needing to shift like this in the open air.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a portable automatic electric welding auxiliary instrument, aiming at improving the problems that the automatic electric welding auxiliary instrument is inconvenient to carry and is not convenient to transfer when in use.

The utility model is realized by the following steps:

the utility model provides a portable automatic electric welding auxiliary instrument which comprises a supporting structure and a driving structure.

The supporting structure comprises a transverse block and a cavity, a sliding groove is arranged on one side of the transverse block, the cavity is fixed at one end of the transverse block, therefore, the driving structure comprises a screw motor, a first bracket, a swing motor and a welding gun sleeve, the screw motor is arranged and fixed in the cavity, the end part of the output shaft of the screw rod motor is provided with a screw rod, the end part of the screw rod penetrates through the cavity and is rotationally connected inside the chute, the surface of the screw rod is in threaded connection with a sliding block, the sliding block is in sliding connection with the inner surface of the sliding groove, the first bracket is fixed on one side of the sliding block, the top surface of the first bracket is fixed with a second bracket, the swing motor is fixedly installed on the top surface of the second support, a swing disc is fixed on an output shaft of the swing motor, and the swing disc is fixedly connected with the welding gun sleeve through a connecting block.

In one embodiment of the utility model, the bottom of the transverse block is fixed with supporting pieces, and the supporting pieces are symmetrically distributed at the bottom of the transverse block.

In one embodiment of the utility model, the support member comprises a threaded column and a threaded sleeve, the threaded column is fixed at the bottom of the transverse block, the threaded sleeve is in threaded connection with the threaded column, and a support pad is fixed at the bottom of the threaded sleeve.

In one embodiment of the utility model, a switch assembly is mounted to one side of the chamber.

In one embodiment of the utility model, the switch assembly comprises a swing speed regulator, a screw rod speed regulator and a reversible switch, and the swing speed regulator, the screw rod speed regulator and the reversible switch are all arranged on one side of the cavity.

In an embodiment of the present invention, the first bracket includes a first vertical plate and a first horizontal plate, the first vertical plate is fixedly connected to the first horizontal plate, the first vertical plate is slidably connected to one side of the lateral block, and the first horizontal plate is slidably connected to a top surface of the lateral block.

In an embodiment of the present invention, the second bracket includes a second vertical plate and a second horizontal plate, the second vertical plate is fixedly connected to the first horizontal plate, and the swing motor is installed on a top surface of the second horizontal plate.

In an embodiment of the utility model, a threaded hole matched with the screw rod is formed in the slide block.

The utility model has the beneficial effects that: when the portable automatic electric welding auxiliary instrument is used, a workpiece to be welded is placed on the ground, an external welding gun is inserted into the welding gun sleeve, the swinging disc is driven to rotate through the swinging motor, the welding gun sleeve is fixedly connected with the swinging disc through the connecting block, the welding gun sleeve can drive the welding gun to rotate along with the welding gun, the end portion of the welding gun is aligned with a welding seam, the lead screw is driven to rotate through the work of the lead screw motor, the sliding block which is in threaded connection with the lead screw moves, the welding gun in the welding gun sleeve is driven to move under the action of the first support and the second support, and therefore the welding operation of the workpiece is completed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a first perspective of a portable automatic welding auxiliary apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of a front cavity of a portable automatic electric welding auxiliary apparatus according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of a swing disk of a portable automatic electric welding auxiliary instrument according to an embodiment of the present invention.

In the figure: 100-a support structure; 110-transverse block; 111-a chute; 120-a cavity; 130-a support; 131-a threaded post; 132-a threaded sleeve; 133-a support pad; 140-a switch assembly; 141-swing speed regulator; 142-a lead screw speed regulator; 143-reversible switch; 200-a drive structure; 210-a lead screw motor; 220-a screw mandrel; 221-a slider; 230-a first support; 231-a first riser; 232-a first transverse plate; 240-a second support; 241-a second riser; 242-a second transverse plate; 250-a swing motor; 260-a wobble plate; 261-connecting block; 270-welding gun case.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a portable automated welding assistance apparatus includes a support structure 100 and a drive structure 200.

The driving structure 200 is fixed on the supporting structure 100, and the driving structure 200 can move to drive the welding gun to move, so that the welding is simpler and more convenient.

Referring to fig. 1-3, the supporting structure 100 includes a cross block 110 and a cavity 120, wherein a sliding groove 111 is formed on one side of the cross block 110, and the cavity 120 is fixed at one end of the cross block 110.

The bottom of the transverse block 110 is fixed with a support member 130, and the support members 130 are symmetrically distributed at the bottom of the transverse block 110; support piece 130 includes screw thread post 131 and thread bush 132, and screw thread post 131 is fixed in the bottom of crosspiece 110, and thread bush 132 threaded connection is on screw thread post 131, and the bottom of thread bush 132 is fixed with supporting pad 133, makes supporting pad 133 downward or upward movement here through rotatory screw bush 132, can be favorable to adjusting the balance of electric welding auxiliary instrument, improves the stability of using.

A switch assembly 140 is installed at one side of the cavity 120; the switch assembly 140 includes a swing speed regulator 141, a screw speed regulator 142 and a clockwise switch 143, the swing speed regulator 141, the screw speed regulator 142 and the clockwise switch 143 are all installed at one side of the cavity 120, where the swing speed regulator 141 is electrically connected with the swing motor 250, which is beneficial to controlling the rotation angle of the swing motor 250, thereby facilitating the alignment of a welding gun inside the welding gun sleeve 270 with a welding seam, and improving the welding accuracy, where the screw speed regulator 142 and the clockwise switch 143 are electrically connected with the screw motor 210, and the rotation of the screw motor 210 is controlled through the screw speed regulator 142, which is beneficial to controlling the moving speed of the slider 221, thereby facilitating the adjustment of the welding speed, and through the clockwise switch 143, the forward and reverse rotation of the screw motor 210 can be facilitated to be controlled, thereby facilitating the slider 221 to move back and forth.

Referring to fig. 1, 2 and 4, the driving structure 200 includes a lead screw motor 210, a first bracket 230, a swing motor 250 and a welding gun sleeve 270, the lead screw motor 210 is installed and fixed inside the cavity 120, a lead screw 220 is installed at an end of an output shaft of the lead screw motor 210, an end of the lead screw 220 penetrates through the cavity 120 and is rotatably connected inside the chute 111, a slider 221 is connected to a surface of the lead screw 220 through a thread, the slider 221 is slidably connected to an inner surface of the chute 111, the first bracket 230 is fixed to one side of the slider 221, a second bracket 240 is fixed to a top surface of the first bracket 230, the swing motor 250 is installed and fixed to a top surface of the second bracket 240, a swing disc 260 is fixed to the output shaft of the swing motor 250, and the swing disc 260 is fixedly connected to the welding gun sleeve 270 through a connection block 261.

The first bracket 230 comprises a first vertical plate 231 and a first transverse plate 232, the first vertical plate 231 is fixedly connected with the first transverse plate 232, the first vertical plate 231 is slidably connected with one side of the transverse block 110, and the first transverse plate 232 is slidably connected with the top surface of the transverse block 110; the second bracket 240 comprises a second vertical plate 241 and a second horizontal plate 242, the second vertical plate 241 is fixedly connected with the first horizontal plate 232, and the swing motor 250 is installed on the top surface of the second horizontal plate 242; the inside of the sliding block 221 is provided with a threaded hole matched with the screw rod 220, and the sliding block 221 can conveniently move back and forth on the surface of the screw rod 220 through the arrangement of the threaded hole.

Specifically, the working principle of the portable automatic electric welding auxiliary instrument is as follows: when the auxiliary electric welding instrument is used, the support pad 133 is in contact with the ground by rotating the thread bushing 132 to adjust balance of the auxiliary electric welding instrument, then a workpiece to be welded is placed on the ground, at the moment, an external welding gun is inserted into the welding gun sleeve 270, then the swing disk 260 is driven to rotate by the swing motor 250, at the moment, the welding gun sleeve 270 is fixedly connected with the swing disk 260 through the connecting block 261, at the moment, the welding gun sleeve 270 drives the welding gun to rotate along with the welding line, the end part of the welding gun is aligned with the welding line, then the lead screw 220 is driven to rotate by the work of the lead screw motor 210, so that the sliding block 221 which is in threaded connection with the lead screw 220 moves, and the welding gun in the welding gun sleeve 270 is driven to move under the action of the first support 230 and the second support 240, thereby completing the welding operation of the workpiece, and the auxiliary electric welding instrument can be conveniently carried when in use and is simpler and more convenient to use, the flexibility of use is improved.

It should be noted that the specific model specifications of the swing speed regulator 141, the screw speed regulator 142, the reversing switch 143, the screw motor 210, and the swing motor 250 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the swing governor 141, the lead screw governor 142, the reversing switch 143, the lead screw motor 210, and the swing motor 250 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable automatic electric welding auxiliary instrument is characterized by comprising

The supporting structure (100) comprises a transverse block (110) and a cavity (120), one side of the transverse block (110) is provided with a sliding groove (111), and the cavity (120) is fixed at one end of the transverse block (110);

the driving structure (200), therefore, the driving structure (200) comprises a screw rod motor (210), a first bracket (230), a swing motor (250) and a welding gun sleeve (270), the screw rod motor (210) is fixedly installed inside the cavity (120), a screw rod (220) is installed at the end of an output shaft of the screw rod motor (210), the end of the screw rod (220) penetrates through the cavity (120) and is rotatably connected inside the sliding chute (111), a sliding block (221) is connected to the surface of the screw rod (220) in a threaded manner, the sliding block (221) is slidably connected with the inner surface of the sliding chute (111), the first bracket (230) is fixed on one side of the sliding block (221), a second bracket (240) is fixed on the top surface of the first bracket (230), the swing motor (250) is fixedly installed on the top surface of the second bracket (240), and a swing disc (260) is fixed on the output shaft of the swing motor (250), the swing disc (260) is fixedly connected with the welding gun sleeve (270) through a connecting block (261).

2. The portable automatic electric welding auxiliary machine according to claim 1, wherein the bottom of the cross block (110) is fixed with a support member (130), and the support members (130) are symmetrically distributed on the bottom of the cross block (110).

3. The portable automatic electric welding aid according to claim 2, wherein the support member (130) comprises a threaded post (131) and a threaded sleeve (132), the threaded post (131) is fixed to the bottom of the cross-piece (110), the threaded sleeve (132) is screwed on the threaded post (131), and a support pad (133) is fixed to the bottom of the threaded sleeve (132).

4. The portable automatic electric welding assistance machine of claim 1, wherein a switch assembly (140) is mounted to one side of said housing (120).

5. The portable automatic electric welding auxiliary instrument according to claim 4, characterized in that the switch assembly (140) comprises a swing speed regulator (141), a lead screw speed regulator (142) and a forward-backward switch (143), and the swing speed regulator (141), the lead screw speed regulator (142) and the forward-backward switch (143) are all installed on one side of the cavity (120).

6. The portable automatic electric welding auxiliary instrument according to claim 1, wherein the first support (230) comprises a first vertical plate (231) and a first horizontal plate (232), the first vertical plate (231) is fixedly connected with the first horizontal plate (232), the first vertical plate (231) is slidably connected with one side of the transverse block (110), and the first horizontal plate (232) is slidably connected with the top surface of the transverse block (110).

7. The portable automatic electric welding auxiliary instrument according to claim 6, wherein the second support (240) comprises a second vertical plate (241) and a second horizontal plate (242), the second vertical plate (241) is fixedly connected with the first horizontal plate (232), and the swing motor (250) is installed on the top surface of the second horizontal plate (242).

8. The portable automatic electric welding auxiliary instrument as claimed in claim 1, wherein the inside of the sliding block (221) is provided with a threaded hole matched with the screw rod (220).