CN220161585U

CN220161585U - Electric welding device

Info

Publication number: CN220161585U
Application number: CN202321530418.4U
Authority: CN
Inventors: 鲍进
Original assignee: Anhui Lanshan Energy Technology Co ltd
Current assignee: Anhui Lanshan Energy Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-12
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses an electric welding device, which relates to the field of electric welding devices and comprises a workbench, wherein an electric welding mechanism is arranged at the top of the workbench, an adaptive clamping mechanism is arranged at the bottom of the electric welding mechanism, the adaptive clamping mechanism comprises a placing plate, a groove is formed in the middle of the top of the workbench, a first spring is elastically connected between the groove and the placing plate, a rack is arranged at the bottom of the placing plate, a bidirectional threaded rod is arranged at the bottom of the workbench, two ends of the outer side wall of the bidirectional threaded rod are connected with second threaded sleeves in a threaded manner, a clamping component is arranged at the top of each second threaded sleeve, and a limiting chute for the clamping component to slide is formed in the workbench. According to the self-adaptive clamping device, the self-adaptive clamping of the motor parts can be realized by the fact that the placing plate in the self-adaptive clamping mechanism is pressed down by the gravity of the motor parts, so that the stability and safety of the motor parts in electric welding are improved, and the application range of the device in use is also improved.

Description

Electric welding device

Technical Field

The utility model relates to the field of electric welding devices, in particular to an electric welding device.

Background

Motor manufacturing typically requires the use of a welding bug. An electric welding machine is a device for welding by using an electric arc, is suitable for connecting or repairing metal parts, and mainly provides power for a welding gun (electric welding gun). The welding machine performs welding by generating arc light and arc heating, and the welding gun is a tool that guides the current and arc light of the welding machine to the welding point. The welding machine transmits current to the welding gun through a cable, so that the welding gun generates an arc. Welding guns typically have a trigger that controls the switching of the current and the generation and stopping of the arc. The welding gun also includes a nozzle, a conductive clamp head, and the like for protecting the electrode (wire) and guiding the arc. In the motor manufacturing process, the electric welding machine can be used for welding metal parts such as a shell, a bracket, a wire and the like of the motor. The components can be firmly connected together by electric welding so as to ensure the structural stability and the working reliability of the motor;

an anti-creeping electric welding apparatus currently, such as the one described in the patent publication No. CN218487429U, comprises: the automatic winding machine comprises a workbench, wherein the two sides of the upper surface of the workbench are fixedly connected with stand columns, the top ends of the stand columns are fixedly connected with top frames, the left side inner wall of each top frame is provided with a driving motor, the output end of each driving motor is fixedly connected with a screw rod, the outer wall of each screw rod is connected with a moving block in a threaded mode, the bottom of each moving block is fixedly connected with a connecting block, the bottom of each connecting block is fixedly connected with a connecting plate, the lower surface of each connecting plate is fixedly connected with an electric telescopic rod, the bottom of each electric telescopic rod is provided with an electric welding head, one side of the upper surface of each top frame is fixedly connected with a fixing frame, and the inner wall of each fixing frame is rotationally connected with a winding roller. According to the utility model, as the electric welding head moves, the wire stretches and shortens, the torsion spring automatically rotates the winding roller, winding and unwinding of the wire are realized, and overlong wire is prevented from being exposed, and the risks of electric leakage and contact are avoided.

In view of the above-mentioned related art, the applicant has found that when an anti-creeping electric welding apparatus is used for repairing a workpiece by welding, the workpiece is directly welded by an electric welding head, and the stability of the workpiece is not guaranteed, so that the welding effect when the workpiece is welded is affected, and if the workpiece is held by hand, the risk of welding is increased more or less. To this end, we propose an electric welding apparatus.

Disclosure of Invention

The utility model aims to provide an electric welding device capable of adaptively clamping motor parts, which can solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric welding device, includes the workstation, the top of workstation is equipped with electric welding mechanism, electric welding mechanism's bottom is equipped with self-adaptation fixture, self-adaptation fixture is including placing the board, the intermediate position at workstation top is seted up flutedly, elastic connection has first spring between the recess and the place the board, rack is installed to the bottom of placing the board, two-way threaded rod is installed to the bottom of workstation, the equal threaded connection in both ends of two-way threaded rod lateral wall has the second thread bush, the top of second thread bush is equipped with clamping assembly, the inside of workstation has been seted up and has been supplied the gliding spacing spout of clamping assembly.

By adopting the technical scheme, the motor part can be clamped in a self-adaptive manner.

Preferably, four corners of the bottom of the placing plate are fixedly connected with limiting slide bars, and the limiting slide bars are in sliding connection with the workbench.

By adopting the technical scheme, the stability of the placing plate in the downward movement process can be improved.

Preferably, the top fixedly connected with dead lever of workstation, the lateral wall sliding connection of dead lever has the sliding table, the top fixedly connected with roof of dead lever, the bottom fixedly connected with cylinder of roof, the flexible end and the top fixedly connected with of sliding table of cylinder.

By adopting the technical scheme, the electric welding mechanism can be driven.

Preferably, the electric welding mechanism comprises an electric welding machine body, the electric welding machine body is electrically connected with an electric welding gun body through an electric wire, one end, close to the electric welding machine body, of the top of the sliding table is fixedly connected with a driving motor, an output shaft of the driving motor is connected with a threaded transmission rod through a synchronous belt in a transmission mode, the threaded transmission rod is in transmission connection with the electric welding gun body through a first threaded sleeve, a limit rod is installed on one side, close to the threaded transmission rod, of the bottom of the sliding table, and the limit rod is in sliding connection with the first threaded sleeve.

By adopting the technical scheme, the electric welding repair operation of the motor parts can be realized.

Preferably, the clamping assembly comprises a transmission block, the bottom of transmission block and the top fixed connection of second thread bush, the one end of transmission block is equipped with the sliding block, the one end cover of sliding block is equipped with fixed cover, the hidden groove has been seted up to the inside of fixed cover, elastic connection has the second spring between hidden groove and the sliding block, the fixed cutting ferrule of one end fixedly connected with of fixed cover, the one end detachable connection of fixed cutting ferrule has the grip block.

Through adopting above-mentioned technical scheme, can improve the clamping strength when holding motor spare part.

Preferably, the inside of clamping component is equipped with adjusting component, adjusting component includes the sliding seat, the one end of sliding seat and the lateral wall fixed connection of sliding block, the sliding tray has been seted up to the inside of transmission piece, sliding connection between sliding seat and the sliding tray, there is the damping between sliding seat and the sliding tray, the one end rotation of sliding seat is connected with the axis of rotation, the lateral wall fixedly connected with drive gear of axis of rotation, the inside wall fixedly connected with tooth piece of sliding tray, intermeshing between tooth piece and the drive gear, the one end fixedly connected with rotation handle of axis of rotation, the equal fixedly connected with fixed plate in both sides of sliding block outer wall, the lateral wall fixedly connected with sliding sleeve of fixed plate, the lateral wall fixedly connected with guide arm of transmission piece, sliding connection between guide arm and the sliding sleeve, there is the damping between sliding sleeve and the guide arm, the joint ball of inside wall fixedly connected with joint of fixed plate, the joint groove that supplies the joint ball joint has been seted up to the lateral wall of transmission piece.

Through adopting above-mentioned technical scheme, can realize the altitude mixture control to the grip block.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, through being provided with self-adaptation fixture, place the board through self-adaptation fixture and receive the gravity of motor spare part and push down, can realize the self-adaptation centre gripping to motor spare part, not only improved stability and the security of motor spare part when carrying out electric welding restoration, still improved the application scope of device when using.

Secondly, through being provided with adjusting part, sliding block and grip block, through the rotation of rotating the handle in the adjusting part to and joint ball and joint groove joint, with this realization is highly adjusted and fixed the grip block, and through the highly adjustment of grip block, with the axis level of realization grip block with motor spare part, the clamping effect when further improving the centre gripping to motor spare part.

Thirdly, through being provided with clamping assembly, through the compression of sliding block and sliding block to the second spring in the clamping assembly for the second spring promotes the grip block under compressed state, with this increase to motor spare part clamping force, has further guaranteed motor spare part at the stability by the centre gripping.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the welding mechanism and the self-adaptive clamping mechanism according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the workbench according to the utility model;

FIG. 4 is a schematic view of a clamping assembly and an adjusting assembly according to the present utility model;

FIG. 5 is a schematic diagram of the internal structure of the transmission block of the present utility model.

In the figure: 1. a work table; 101. a fixed rod; 102. a sliding table; 103. a top plate; 104. a cylinder; 2. an electric welding mechanism; 201. an electric welding machine body; 202. an electric welding gun body; 203. a driving motor; 204. a synchronous belt; 205. a threaded transmission rod; 206. a first threaded sleeve; 207. a limit rod; 3. an adaptive clamping mechanism; 301. placing a plate; 302. a groove; 303. a first spring; 304. a rack; 305. a two-way threaded rod; 306. a second threaded sleeve; 307. a clamping assembly; 3071. a transmission block; 3072. a sliding block; 3073. a fixed sleeve; 3074. a hidden groove; 3075. a second spring; 3076. fixing the clamping sleeve; 3077. a clamping plate; 308. limiting sliding grooves; 309. a limit slide bar; 4. an adjustment assembly; 401. a sliding seat; 402. a sliding groove; 403. a rotating shaft; 404. a transmission gear; 405. tooth blocks; 406. rotating the handle; 407. a fixing plate; 408. a sliding sleeve; 409. a guide rod; 410. a clamping ball; 411. and a clamping groove.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, an electric welding device in the drawings includes a workbench 1, a fixed rod 101 is fixedly connected to the top of the workbench 1, a sliding table 102 is slidably connected to an outer side wall of the fixed rod 101, a top plate 103 is fixedly connected to the top of the fixed rod 101, a cylinder 104 is fixedly connected to the bottom of the top plate 103, a telescopic end of the cylinder 104 is fixedly connected to the top of the sliding table 102, an electric welding mechanism 2 is disposed on the top of the workbench 1, the electric welding mechanism 2 includes an electric welding machine body 201, the electric welding machine body 201 is electrically connected to an electric welding gun body 202 through an electric wire, it should be noted that a flow algorithm and a program related to the working process of the electric welding machine body 201 and the electric welding gun body 202 in the present utility model are not in the protection scope of the present utility model, and the related flow algorithm and program can be obtained by a person skilled in the art through conventional technology, so only used for understanding the application of the electric welding machine body 201 and the electric welding gun body 202 by the person in the present utility model. The top of the sliding table 102 is fixedly connected with a driving motor 203 near one end of the electric welding machine body 201, an output shaft of the driving motor 203 is in transmission connection with a threaded transmission rod 205 through a synchronous belt 204, the threaded transmission rod 205 is in transmission connection with the electric welding gun body 202 through a first threaded sleeve 206, a limit rod 207 is installed on one side, near the threaded transmission rod 205, of the bottom of the sliding table 102, the limit rod 207 is in sliding connection with the first threaded sleeve 206, a self-adaptive clamping mechanism 3 is arranged at the bottom of the electric welding mechanism 2, and an adjusting component 4 is arranged in the clamping component 307;

when the electric welding repair is carried out on the motor parts, the motor parts are placed at the top of the workbench 1 and clamped stably by the self-adaptive clamping mechanism 3, the electric welding mechanism 2 is started, the electric welding torch body 202 is powered by the electric welding torch body 201, then the air cylinder 104 is started, the electric welding torch body 202 is controlled to move downwards through the telescopic end of the air cylinder 104, the air cylinder 104 can be closed until the bottom end of the electric welding torch body 202 can carry out the electric welding operation on the motor parts, the synchronous belt 204 is driven by the output shaft of the driving motor 203, the first thread sleeve 206 is driven while the threaded driving rod 205 is driven to rotate, the first thread sleeve 206 is driven to move left and right while the outer surface of the limiting rod 207 slides until the motor parts are welded, and the welded motor parts can be taken out

Referring to fig. 1-5, in the illustration, the self-adaptive clamping mechanism 3 comprises a placing plate 301, a groove 302 is formed in the middle position of the top of the workbench 1, a first spring 303 is elastically connected between the groove 302 and the placing plate 301, a rack 304 is arranged at the bottom of the placing plate 301, a bidirectional threaded rod 305 is arranged at the bottom of the workbench 1, the bidirectional threaded rod 305 is in transmission connection with the rack 304, two ends of the outer side wall of the bidirectional threaded rod 305 are both in threaded connection with a second threaded sleeve 306, a clamping assembly 307 is arranged at the top of the second threaded sleeve 306, a limiting chute 308 for the clamping assembly 307 to slide is formed in the workbench 1, limiting slide bars 309 are fixedly connected at four corners of the bottom of the placing plate 301, and the limiting slide bars 309 are in sliding connection with the workbench 1;

the clamping assembly 307 comprises a transmission block 3071, the bottom end of the transmission block 3071 is fixedly connected with the top end of a second thread bush 306, a sliding block 3072 is arranged at one end of the transmission block 3071, a fixed bush 3073 is sleeved at one end of the sliding block 3072, a hidden groove 3074 is formed in the fixed bush 3073, a second spring 3075 is elastically connected between the hidden groove 3074 and the sliding block 3072, one end of the fixed bush 3073 is fixedly connected with a fixed clamping sleeve 3076, one end of the fixed clamping sleeve 3076 is detachably connected with a clamping plate 3077, and when the clamping plate 3077 needs to be detached, the clamping plate 3077 can be pulled out of the fixed clamping sleeve 3076 by pulling the clamping plate 3077 upwards so as to replace the clamping plate 3077;

when the motor parts are adaptively clamped, the motor parts are placed on the top of the placing plate 301, after the placing plate 301 receives vertical pressure caused by the motor parts, the placing plate 301 moves towards the direction of the groove 302, the first spring 303 is compressed to deform, meanwhile, the rack 304 and the limit sliding rod 309 synchronously slide downwards in the groove 302, the bidirectional threaded rod 305 rotates at the bottom of the workbench 1 through transmission connection between the rack 304 and the bidirectional threaded rod 305, and the second thread bush 306 and the clamping assembly 307 are driven to move on the outer surface of the bidirectional threaded rod 305 through rotation of the bidirectional threaded rod 305;

after the transmission block 3071 in the clamping assembly 307 is driven by the second threaded sleeve 306, the sliding block 3072, the fixed sleeve 3073 and the clamping plate 3077 are synchronously pushed while sliding in the limiting sliding groove 308, and after the clamping plate 3077 is contacted with the outer surface of the motor part, the transmission block 3071 and the sliding block 3072 are pushed by the second threaded sleeve 306, and the sliding block 3072 is pushed by the transmission block 3071 while the clamping plate 3077 is contacted with the motor part, so that the sliding block 3072 slides in the blind groove 3074 and compresses the second spring 3075 to deform, the clamping plate 3077 is pushed in a compressed state, so that the clamping force of the motor part is increased, the self-adaptive clamping of the motor part is ensured, the stability and the safety of the motor part in electric welding are improved by pressing down the motor part by gravity, and the application range of the device in use is also improved.

Referring to fig. 3, fig. 4 and fig. 5, in the drawings, the adjusting component 4 includes a sliding seat 401, one end of the sliding seat 401 is fixedly connected with an outer side wall of a sliding block 3072, a sliding groove 402 is formed in an inner side of a transmission block 3071, the sliding seat 401 is slidably connected with the sliding groove 402, damping is formed between the sliding seat 401 and the sliding groove 402, one end of the sliding seat 401 is rotatably connected with a rotating shaft 403, an outer side wall of the rotating shaft 403 is fixedly connected with a transmission gear 404, an inner side wall of the sliding groove 402 is fixedly connected with a tooth block 405, the tooth block 405 is meshed with the transmission gear 404, one end of the rotating shaft 403 is fixedly connected with a rotating handle 406, two sides of an outer wall of the sliding block 3072 are fixedly connected with a fixing plate 407, an outer side wall of the fixing plate 407 is fixedly connected with a sliding sleeve 408, a guide rod 409 is fixedly connected with the outer side wall of the transmission block 3071, a damping is formed between the sliding sleeve 408 and the guide rod 409, a clamping ball 410 is fixedly connected with an inner side wall of the fixing plate 407, the outer side wall of the transmission block 3071 is provided with a clamping groove 411 for clamping the clamping ball 410, the clamping ball 410 is in elastic material, and the elastic material is a technical field, and the elastic material can be understood by a person in the technical field.

When the height of the clamping plate 3077 is adjusted, the rotating handle 406 on one side of the transmission block 3071 is manually rotated, the rotating shaft 403 and the transmission gear 404 are sequentially driven to rotate in the sliding groove 402 while the rotating handle 406 rotates, and the rotating shaft 403, the rotating handle 406 and the sliding seat 401 are sequentially driven to move upwards in the sliding groove 402 while the transmission gear 404 rotates, the sliding block 3072, the fixed plate 407, the sliding sleeve 408, the clamping ball 410, the fixed sleeve 3073 and the clamping plate 3077 are synchronously moved upwards while the sliding seat 401 moves, the clamping ball 410 is plastically deformed in the clamping groove 411 while the fixed plate 407 and the clamping ball 410 move, and the clamping ball 410 and the clamping groove 411 are clamped until the height of the clamping plate 3077 is adjusted to the axis level of a motor part, so that the clamping plate 3077 is fixed after the height is adjusted, the damping effect of the clamping plate 3077 is further improved, and the damping effect of the clamping plate 3077 is further improved through the damping effect of the guide rod 409 and the sliding seat 3077 and the motor part is further adjusted, and the damping effect of the clamping plate 3077 is further improved when the height of the clamping plate 3077 is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric welding device, characterized in that: including workstation (1), the top of workstation (1) is equipped with electric welding mechanism (2), the bottom of electric welding mechanism (2) is equipped with self-adaptation fixture (3), self-adaptation fixture (3) are including placing board (301), recess (302) are seted up to the intermediate position at workstation (1) top, elastic connection has first spring (303) between recess (302) and the place board (301), rack (304) are installed to the bottom of placing board (301), bi-directional threaded rod (305) are installed to the bottom of workstation (1), the equal threaded connection in both ends of bi-directional threaded rod (305) lateral wall has second thread bush (306), the top of second thread bush (306) is equipped with clamping assembly (307), the inside of workstation (1) is offered and is supplied gliding spacing spout (308) of clamping assembly (307).

2. An electric welding apparatus as claimed in claim 1, wherein: four corners of the bottom of the placing plate (301) are fixedly connected with limiting slide bars (309), and the limiting slide bars (309) are in sliding connection with the workbench (1).

3. An electric welding apparatus as claimed in claim 1, wherein: the top fixedly connected with dead lever (101) of workstation (1), the lateral wall sliding connection of dead lever (101) has sliding table (102), the top fixedly connected with roof (103) of dead lever (101), the bottom fixedly connected with cylinder (104) of roof (103), the flexible end and the top fixedly connected with of sliding table (102) of cylinder (104).

4. A welding apparatus according to claim 3, wherein: the electric welding mechanism (2) comprises an electric welding machine body (201), the electric welding machine body (201) is electrically connected with an electric welding gun body (202) through an electric wire, one end of the top of the sliding table (102) close to the electric welding machine body (201) is fixedly connected with a driving motor (203), an output shaft of the driving motor (203) is connected with a threaded transmission rod (205) through a synchronous belt (204) in a transmission mode, the threaded transmission rod (205) is in transmission connection with the electric welding gun body (202) through a first threaded sleeve (206), a limit rod (207) is installed on one side, close to the threaded transmission rod (205), of the bottom of the sliding table (102), and the limit rod (207) is in sliding connection with the first threaded sleeve (206).

5. An electric welding apparatus as claimed in claim 1, wherein: clamping assembly (307) are including transmission piece (3071), the top fixed connection of bottom and second thread bush (306) of transmission piece (3071), the one end of transmission piece (3071) is equipped with sliding block (3072), the one end cover of sliding block (3072) is equipped with fixed cover (3073), hidden groove (3074) have been seted up to the inside of fixed cover (3073), elastic connection has second spring (3075) between hidden groove (3074) and sliding block (3072), the one end fixedly connected with fixed cutting ferrule (3076) of fixed cover (3073), the one end detachable clamping plate (3077) that is connected with of fixed cutting ferrule (3076).

6. The welding apparatus of claim 5, wherein: the inside of clamping component (307) is equipped with adjusting component (4), adjusting component (4) include slide holder (401), the lateral wall fixed connection of one end of slide holder (401) and sliding block (3072), sliding groove (402) have been seted up to the inside of transmission piece (3071), sliding connection between slide holder (401) and sliding groove (402), there is the damping between slide holder (401) and sliding groove (402), the one end rotation of slide holder (401) is connected with axis of rotation (403), the lateral wall fixed connection of axis of rotation (403) has drive gear (404), the inside wall fixed connection of sliding groove (402) tooth piece (405), intermeshing between tooth piece (405) and drive gear (404), the one end fixedly connected with rotation handle (406) of axis of rotation (403), the both sides of sliding block (3072) outer wall all are fixedly connected with fixed plate (407), the lateral wall fixed connection sliding sleeve (408) of fixed plate (407), the outside wall fixed connection of transmission piece (3071) has drive gear (404), the outside wall fixed connection of guide arm (409) has between guide arm (409) and the fixed connection ball (409), the outer side wall of the transmission block (3071) is provided with a clamping groove (411) for clamping the clamping ball (410).