CN213318272U

CN213318272U - Spot welding machine with adjustable position angle

Info

Publication number: CN213318272U
Application number: CN202022233404.9U
Authority: CN
Inventors: 梅志华
Original assignee: Changzhou Yunde Automation Technology Co ltd
Current assignee: Changzhou Yunde Automation Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-01
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a position angularly adjustable spot welder, including organism and spot welding head, organism top one end fixed mounting spot welding head, spot welding head bottom slidable mounting has the crane, spot welding head lateral wall fixed mounting has sharp slip table, sharp slip table fixed surface installs the connecting rod, the connecting rod other end links to each other with crane bottom surface, spot welding head bottom fixed mounting has dispatch adjustment mechanism, dispatch adjustment mechanism comprises mounting bracket, roating seat and No. two roating seats. The utility model discloses only need control the spot welding head go up and down can, go up and down more rapidly when making the spot welding head carry out spot welding, will effectively promote spot welding machine's spot welding efficiency, a roating seat and No. two roating seats mutually support, can make the spot welding head deflect in the use, make the spot welding head can carry out spot welding to vertical member, use more nimble and convenient.

Description

Spot welding machine with adjustable position angle

Technical Field

The utility model relates to a spot welder technical field specifically is a position angularly adjustable spot welder.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.

However, the existing spot welding machine has the following disadvantages in the use process:

the existing spot welding machine needs to lift a real spot welding machine head in the using process, the motor head is large in size and heavy in weight, the flexibility is poor when the spot welding machine head is lifted, the spot welding efficiency of a component is greatly reduced, and the spot welding head cannot deflect when spot welding is carried out, so that only a plane component can be subjected to spot welding, the spot welding of a vertical component cannot be carried out, and the spot welding machine is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a position angularly adjustable spot welder to it need go up and down to real spot welder head to propose current spot welder in the use among the above-mentioned background art to solve, and the motor head is bulky, and weight is also heavy relatively, the flexibility is not good when going up and down, greatly reduced to the spot welding efficiency of component, and can't all deflect to the counter point bonding tool when carrying out spot welding, thereby can only carry out spot welding to the planar member, can't carry out spot welding to the vertically component, use unusual inconvenient problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a spot welder with adjustable position and angle comprises a machine body and a spot welder head, wherein the spot welder head is fixedly installed at one end of the top of the machine body, a lifting frame is slidably installed at the bottom of the spot welder head, a linear sliding table is fixedly installed on the side wall of the spot welder head, a connecting rod is fixedly installed on the surface of the linear sliding table, the other end of the connecting rod is connected with the surface of the bottom of the lifting frame, a scheduling and adjusting mechanism is fixedly installed at the bottom of the spot welder head and consists of a mounting frame, a first rotary seat and a second rotary seat, the bottom of the mounting frame is rotatably connected with the first rotary seat, the bottom of the first rotary seat is rotatably connected with the second rotary seat, a component to be welded is placed on the surface of the machine body, a screw rod is driven to rotate by a servo motor, the screw rod can push a sliding block to, the lifting frame is driven to lift synchronously through the connecting rod, so that the spot welding head only needs to be controlled to lift when the spot welding head performs spot welding operation on a component, the lifting control on the whole spot welding machine head is not needed, the spot welding head can lift more quickly when performing spot welding, the spot welding efficiency of the spot welding machine can be effectively improved, meanwhile, the lifting frame can be matched with the guide slot through the sliding seat and the guide slot when performing lifting operation, the lifting precision of the lifting frame is higher when performing lifting operation, the spot welding quality of the spot welding machine can be effectively improved, the first gear disc is driven through the second servo motor, the first rotary seat can be rotated, and the third servo motor drives the second gear disc, so that the second rotary seat can be rotated, the first rotary seat and the second rotary seat can be matched with each other to realize the same structural principle as a tail spray pipe of an aircraft vector engine, the spot welding head can deflect in the using process, so that the spot welding head can perform spot welding on the vertical component, and the use is more flexible and convenient.

Further, crane both sides wall homogeneous body shaping has the slide, the guide slot has been seted up on spot welding aircraft nose inner wall surface, guide slot and slide are mutually supported, mutually support through slide and guide slot, can make the crane when carrying out the operation of going up and down, make the lift precision of crane higher, will effectively promote spot welding machine's spot welding quality.

Further, sharp slip table comprises a servo motor, lead screw and slider, sharp slip table inner chamber top fixed mounting has a servo motor No. one, a servo motor's power take off end fixedly connected with lead screw, lead screw surface threaded connection has the slider, drives the lead screw through a servo motor and rotates, and the lead screw can promote the slider to go up and down along the spout under the effect of surface screw thread, and the slider is in the lift, goes up and down through connecting rod synchronous drive crane.

Further, the spout has all been seted up to sharp slip table inner wall both sides, and spout and slider mutually support, connecting rod one end links to each other with the slider is fixed, can carry on spacingly to the removal of slider through the spout.

Furthermore, a first gear disc is fixedly arranged on the surface of one end of the first rotary seat, a second servo motor is fixedly arranged on the surface of the side wall of the mounting frame, the second servo motor is in transmission connection with the first gear disc, a second gear disc is fixedly arranged on the surface of one end of the second rotary seat, a third servo motor is fixedly arranged on the surface of the other end of the second rotary seat, the third servo motor is in transmission connection with the second gear disc, the first gear disc is driven by the second servo motor, so that the first rotary seat can rotate, the third servo motor drives the second gear disc, so that the second rotary seat can rotate, the first rotary seat and the second rotary seat are matched with each other to realize the same structural principle as an aircraft vector engine tail spray pipe, a spot welding head can deflect in the using process, and the spot welding head can perform spot welding on a vertical component, the use is more flexible and convenient.

Furthermore, a spot welding head is fixedly installed at the bottom of the second gear disc, and spot welding operation can be performed on the component through the spot welding head.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a servo motor drives the lead screw and rotates, and the lead screw can promote the slider under the effect of surface screw thread and go up and down along the spout, and the slider is in the lift, goes up and down through connecting rod synchronous drive crane to the spot welding head when carrying out spot welding operation to the component, only need control the spot welding head go up and down can, need not to carry out lifting control to whole spot welding machine head, go up and down more rapidly when making the spot welding head carry out spot welding, will effectively promote spot welding machine's spot welding efficiency.

2. The utility model discloses a No. two servo motor drive a toothed disc, thereby can make a roating seat rotate, No. three servo motor drive No. two toothed discs simultaneously, thereby can make No. two roating seats rotate, a roating seat and No. two roating seats mutually support and can realize the same structure principle with aircraft vector engine exhaust nozzle, and in the use, make the spot welding head deflect, make the spot welding head can carry out spot welding to vertical member, use more nimble and convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sliding seat and the guiding groove of the present invention;

FIG. 3 is a schematic structural view of the linear slide table of the present invention;

FIG. 4 is a schematic structural diagram of the dispatching adjustment mechanism of the present invention;

in the figure: 1. a body; 101. spot welding a head; 2. a lifting frame; 201. a slide base; 202. a guide groove; 3. a linear sliding table; 301. a first servo motor; 302. a screw rod; 303. a slider; 304. a chute; 305. a connecting rod; 4. a scheduling adjustment mechanism; 401. a mounting frame; 402. a first rotary seat; 403. a first gear plate; 404. a second servo motor; 405. a second rotary seat; 406. a second gear plate; 407. a third servo motor; 5. and (4) a spot welding head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a position angularly adjustable spot welder, includes organism 1 and

spot welder head

101, 1 top one end fixed mounting of organism has spot welder head 101, spot welder head 101 bottom slidable mounting has crane 2, spot welder head 101 lateral wall fixed mounting has sharp slip table 3, sharp slip table 3 fixed surface installs connecting rod 305, the connecting rod 305 other end links to each other with crane 2 bottom surface, spot welder head 101 bottom fixed mounting has dispatch adjustment mechanism 4, dispatch adjustment mechanism 4 comprises mounting bracket 401, a roating seat 402 and No. two roating seats 405, mounting bracket 401 bottom is rotated and is connected with roating seat 402, roating seat 402 bottom is rotated and is connected with No. two roating seats 405, will carry out the welded component and place on organism 1 surface, drive lead screw 302 through a servo motor 301 and rotate, lead screw 302 can push slider 303 and go up and down along spout 304 under the effect of surface screw thread, slider 303 is in when going up and down, it goes up and down to drive crane 2 through connecting rod 305 synchronization, thereby spot welding head 5 is when carrying out spot welding operation to the component, only need control spot welding head 5 go up and down can, need not to carry out lift control to whole spot welding head 101, it is more rapid to go up and down when making spot welding head 5 carry out spot welding, will effectively promote spot welding efficiency of spot welder, crane 2 is when carrying out the operation of going up and down simultaneously, mutually support through slide 201 and guide slot 202, can make crane 2 when carrying out the operation of going up and down, make crane 2's lift precision higher, will effectively promote spot welding quality of spot welder, drive No. one gear disc through No. two servo motor 404, thereby can make No. one roating seat 402 rotate, No. three servo motor 407 drives No. two gear discs 406 simultaneously, thereby can make No. two roating seats 405 rotate, No. one roating seat 402 and No. two roating seats 405 mutually support and can realize the same knot that jet tube is the same with aircraft vector engine The principle of the spot welding structure can enable the spot welding head 5 to deflect in the using process, enables the spot welding head 5 to perform spot welding on a vertical component, and is more flexible and convenient to use.

The two side walls of the lifting frame 2 are integrally formed with a sliding seat 201, the inner wall surface of the spot welding machine head 101 is provided with a guide groove 202, the guide groove 202 and the sliding seat 201 are matched with each other, and the lifting frame 2 can be lifted and lowered through the mutual matching of the sliding seat 201 and the guide groove 202, so that the lifting frame 2 is higher in lifting precision, and the spot welding quality of a spot welding machine can be effectively improved.

Straight line slip table 3 comprises servo motor 301, lead screw 302 and

slider

303, 3 inner chamber top fixed mounting of straight line slip table has servo motor 301 No. one, servo motor 301's power take off end fixedly connected with lead screw 302, lead screw 302 surface threaded connection has slider 303, drives lead screw 302 through servo motor 301 and rotates, and lead screw 302 can push slider 303 and go up and down along spout 304 under the effect of surface screw thread, and slider 303 is in the lift, drives crane 2 through connecting rod 305 synchronization and goes up and down.

Spout 304 has all been seted up to 3 inner wall both sides of sharp slip table, and spout 304 and slider 303 mutually support, connecting rod 305 one end is fixed continuous with slider 303, can carry out spacingly to slider 303's removal through spout 304.

The surface of one end of the first rotary seat 402 is fixedly provided with a first gear disc 403, the surface of the side wall of the mounting frame 401 is fixedly provided with a second servo motor 404, the second servo motor 404 is in transmission connection with the first gear disc 403, the surface of one end of the second rotary seat 405 is fixedly provided with a second gear disc 406, the surface of the other end of the second rotary seat 405 is fixedly provided with a third servo motor 407, the third servo motor 407 is in transmission connection with the second gear disc 406, the first gear disc 403 is driven by the second servo motor 404, so that the first rotary seat 402 can rotate, the third servo motor 407 drives the second gear disc 406, so that the second rotary seat 405 can rotate, the first rotary seat 402 and the second rotary seat 405 are mutually matched to realize the same structural principle as the jet pipe tail of an aircraft vector engine, and the head 5 can deflect in the use process, the spot welding head 5 can perform spot welding on the vertical component, and the use is more flexible and convenient.

The spot welding head 5 is fixedly arranged at the bottom of the second gear disc 406, and the spot welding operation can be carried out on the component through the spot welding head 5.

The utility model discloses a theory of operation: the components needing to be welded are placed on the surface of the machine body 1, the screw rod 302 is driven to rotate by the servo motor 301, the screw rod 302 can push the sliding block 303 to lift along the sliding groove 304 under the action of surface threads, the sliding block 303 is driven to lift by the connecting rod 305 simultaneously when lifting, so that the spot welding head 5 only needs to control the spot welding head 5 to lift when performing spot welding operation on the components, the whole spot welding head 101 does not need to be controlled to lift, the spot welding head 5 can lift more rapidly when performing spot welding, the spot welding efficiency of the spot welding machine can be effectively improved, meanwhile, when the lifting frame 2 performs lifting operation, the lifting precision of the lifting frame 2 is higher by mutually matching the sliding seat 201 and the guide groove 202, the spot welding quality of the lifting frame 2 is effectively improved, the first gear disc 403 is driven by the servo motor 404, thereby can make a roating seat 402 rotate, No. three servo motor 407 drives No. two toothed disc 406 simultaneously to can make No. two roating seats 405 rotate, No. one roating seat 402 and No. two roating seats 405 mutually support can realize the same structural principle with aircraft vector engine exhaust nozzle, can make spot welding head 5 deflect in the use, make spot welding head 5 can carry out spot welding to vertical member, use more nimble and convenient.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a position angularly adjustable spot welder, includes organism (1) and spot welder head (101), organism (1) top one end fixed mounting is spot welder head (101), its characterized in that: spot welding aircraft nose (101) bottom slidable mounting has crane (2), spot welding aircraft nose (101) lateral wall fixed mounting has sharp slip table (3), sharp slip table (3) fixed surface installs connecting rod (305), connecting rod (305) other end links to each other with crane (2) bottom surface, spot welding aircraft nose (101) bottom fixed mounting has dispatch adjustment mechanism (4), dispatch adjustment mechanism (4) comprise mounting bracket (401), roating seat (402) and No. two roating seats (405), mounting bracket (401) bottom is rotated and is connected with roating seat (402), roating seat (402) bottom is rotated and is connected with No. two roating seats (405).

2. A spot welder with adjustable position and angle according to claim 1, characterized in that: the wall homogeneous body shaping of crane (2) both sides has slide (201), guide slot (202) have been seted up on spot welder head (101) inner wall surface, guide slot (202) and slide (201) mutually support.

3. A spot welder with adjustable position and angle according to claim 1, characterized in that: sharp slip table (3) comprises servo motor (301), lead screw (302) and slider (303), sharp slip table (3) inner chamber top fixed mounting has servo motor (301) No. one, the power take off end fixedly connected with lead screw (302) of servo motor (301), lead screw (302) surface threaded connection has slider (303).

4. A spot welder with adjustable position and angle according to claim 3, characterized in that: spout (304) have all been seted up to sharp slip table (3) inner wall both sides, and spout (304) and slider (303) mutually support, connecting rod (305) one end is fixed continuous with slider (303).

5. A spot welder with adjustable position and angle according to claim 1, characterized in that: a roating seat (402) one end fixed surface installs a toothed disc (403), mounting bracket (401) lateral wall fixed surface installs No. two servo motor (404), and No. two servo motor (404) and a toothed disc (403) transmission link to each other, No. two roating seat (405) one end fixed surface installs No. two toothed discs (406), No. two roating seat (405) other end fixed surface installs No. three servo motor (407), and No. three servo motor (407) and No. two toothed disc (406) transmissions link to each other.

6. A spot welder with adjustable position and angle according to claim 5, characterized in that: and a spot welding head (5) is fixedly arranged at the bottom of the second gear disc (406).