CN216541515U

CN216541515U - Machine part welding set

Info

Publication number: CN216541515U
Application number: CN202122799341.8U
Authority: CN
Inventors: 刘德文; 马伟
Original assignee: Chongqing Jiangnan Vocational School
Current assignee: Chongqing Jiangnan Vocational School
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-17
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to a mechanical part welding device, which comprises a workbench, wherein four corners at the bottom of the workbench are respectively provided with a supporting leg, the top of the workbench is provided with a rotating disc, the workbench is provided with a rotating mechanism for driving the rotating disc to rotate, four part fixing mechanisms are arranged at equal intervals along the circumferential direction at the top of the rotating disc, a support frame is arranged at the rear end of the top of the workbench, the support frame comprises a support rod and a mounting plate, the mounting plate is transversely arranged, and the two sides of the bottom of the mounting plate are fixedly connected with the workbench through the support rod, the automatic welding is realized, the time for replacing mechanical parts is reduced, the working efficiency is greatly improved, the problem that only one part fixing mold is arranged in the prior art is solved, after welding, need to change mechanical parts and weld again, lead to the lower problem of production efficiency.

Description

Machine part welding set

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a mechanical part welding device.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. Mechanical parts, also called mechanical elements, are basic elements forming the machine and are non-detachable single parts forming the machine and the machine, and some mechanical parts need to be welded together into a whole after being machined, so that relevant welding equipment is needed.

When existing mechanical part welding equipment is used, most of the existing mechanical part welding equipment is only provided with one part fixing clamp, after welding is completed, welding is carried out after mechanical parts need to be replaced, and the problem that production efficiency is low exists, so that the problem is improved by a mechanical part welding device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a machine part welding apparatus to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a machine part welding set, includes the workstation, the supporting leg is all installed to four corners of workstation bottom, the workstation top is provided with the rolling disc, be provided with the slewing mechanism of drive rolling disc rotation on the workstation, four part fixed establishment are installed along the circumferencial direction equidistant to the rolling disc top, the top rear end of workstation is provided with the support frame, the support frame includes bracing piece and mounting panel, the mounting panel is horizontal setting, all through bracing piece fixed connection between the both sides of mounting panel bottom and the workstation, the mounting panel front end is provided with displacement mechanism, the last welding equipment who corresponds with part fixed establishment position of displacement mechanism of installing.

Preferably, part fixed establishment is including placing box, movable clamp plate, threaded rod, knob and bearing, place the top that the box was installed at the rolling disc, movable clamp plate sets up the inside of placing the box, threaded rod threaded connection is on the lateral wall of placing box one side, the threaded rod is arranged in and is placed the inside one end of box and pass through the bearing and be connected with movable clamp plate rotation, the threaded rod other end is connected with the knob.

Preferably, the two sides of the interior of the placing box along the length direction are provided with limit grooves, the two sides of the movable clamping plate are provided with limit blocks corresponding to the positions of the limit grooves, and the movable clamping plate is connected with the placing box through the limit blocks and the limit grooves in a sliding mode.

Preferably, the rotating mechanism comprises a rotating motor installed at the bottom of the workbench, and the top output end of the rotating motor penetrates through the workbench and is fixedly connected with the center of the bottom of the rotating disc.

Preferably, the bottom of the rotating disc and the top of the workbench are respectively provided with an upper ball groove and a lower ball groove which correspond in position, the upper ball groove and the lower ball groove are both of a circular structure, the output end of the rotating motor is used as the center of a circle, and a plurality of rolling steel balls are arranged between the upper ball groove and the lower ball groove.

Preferably, the displacement mechanism comprises a fixed plate, a driving motor, a coupler, a lead screw, a movable block, a slide rail and a slide block, the fixed plate is mounted on the mounting plate, the driving motor is mounted at the top of the front end face of the fixed plate, the output end of the driving motor is connected with the lead screw through the coupler, one end of the lead screw is rotatably connected with the fixed plate, the movable block is in threaded connection with the lead screw, the movable block is mounted at the front end of the movable block, the slide rails are symmetrically arranged on two sides of the lead screw, the slide rails are mounted on the fixed plate through bolts, each slide rail is connected with the slide block in a sliding mode, the slide blocks are fixedly connected with the movable block, and the welding equipment is mounted on the movable block.

Preferably, the outer side wall of the fixing plate is provided with an infrared emitter, and the outer side wall of each placing box is provided with an infrared receiver matched with the infrared emitter.

Preferably, the workbench is further provided with a controller, and the controller is electrically connected with the infrared receiver, the infrared emitter, the driving motor, the welding equipment and the rotating motor.

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

in the utility model, the rotating disc is driven to rotate by the rotating motor and the infrared emitter and the infrared receiver which are matched to be used, so that mechanical parts in the four part fixing mechanisms are sequentially moved to a welding device for welding, when the part fixing mechanisms rotate to the welding device, the infrared receiver receives signals of the infrared emitter and transmits the signals to the controller, the controller immediately controls the rotating motor to stop, the driving motor and the welding device are controlled to work, after the welding is finished, the driving motor controls the welding device to return to the original position, and then the rotating motor is controlled to work, and the mechanical parts welded on the other part fixing mechanisms can be replaced while the mechanical parts on one part fixing mechanism are welded, so that the automatic welding is realized, and the time for replacing the mechanical parts is reduced, greatly improves the work efficiency, solves the problem that only one part fixing clamp needs to be replaced and then welded after welding is finished in the prior art, and leads to lower production efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a machine part welding apparatus according to the present invention;

FIG. 2 is a schematic structural view of a part fixing mechanism of a mechanical part welding device according to the present invention;

FIG. 3 is a schematic structural view of a joint between a workbench and a rotating disc of the welding device for mechanical parts according to the present invention;

FIG. 4 is a schematic structural diagram of a displacement mechanism of a welding device for machine parts according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a mechanical part welding device comprises a workbench 1, supporting legs 2 are arranged at four corners of the bottom of the workbench 1, a rotary disc 3 is arranged at the top of the workbench 1, a rotating mechanism for driving the rotary disc 3 to rotate is arranged on the workbench 1, four part fixing mechanisms 4 are arranged at the top of the rotary disc 3 at equal intervals along the circumferential direction, a supporting frame is arranged at the rear end of the top of the workbench 1 and comprises a supporting rod 5 and a mounting plate 6, the mounting plate 6 is transversely arranged, two sides of the bottom of the mounting plate 6 are fixedly connected with the workbench 1 through the supporting rod 5, a displacement mechanism 7 is arranged at the front end of the mounting plate 6, welding equipment 8 corresponding to the part fixing mechanisms 4 is arranged on the displacement mechanism 7, in the utility model, the four part fixing mechanisms 4 are driven by the rotating mechanism to sequentially move to the welding equipment 8 for welding, when mechanical parts on one part fixing mechanism 4 are welded, can change the mechanical part that welding was accomplished on all the other part fixed establishment 4 to among the solution prior art, only a part mounting fixture need weld again after the welding is accomplished, leads to the lower problem of production efficiency.

In this embodiment, referring to fig. 2, the part fixing mechanism 4 includes a placing box 401, a movable clamping plate 402, a threaded rod 403, a knob 404 and a bearing 405, the placing box 401 is installed on the top of the rotating disc 3, the movable clamping plate 402 is disposed inside the placing box 401, the threaded rod 403 is in threaded connection with the side wall of one side of the placing box 401, one end of the threaded rod 403 disposed inside the placing box 401 is rotatably connected with the movable clamping plate 402 through the bearing 405, the other end of the threaded rod 403 is connected with the knob 404, both sides of the placing box 401 along the length direction are provided with a limiting groove 406, both sides of the movable clamping plate 402 are provided with a limiting block 407 corresponding to the position of the limiting groove 406, the movable clamping plate 402 is slidably connected with the placing box 401 through the limiting block 407 and the limiting groove 406, the mechanical part is placed inside the placing box 401, the threaded rod 403 is driven to rotate by rotating the knob 404, so as to adjust the position of the movable clamping plate 402, the moving stability of the movable clamp plate 402 is improved by the arranged limiting blocks 407 and limiting grooves 406, so that mechanical parts are fixedly clamped, and welding operation is facilitated.

In this embodiment, referring to fig. 3, the rotating mechanism includes a rotating motor 10 installed at the bottom of the workbench 1, an output end of the top of the rotating motor 10 penetrates through the workbench 1 and is fixedly connected to a center of the bottom of the rotating disc 3, and the rotating disc 3 is driven to rotate by the rotating motor 10, so that the mechanical parts in the four part fixing mechanisms 4 are sequentially moved to the welding device 8 for welding.

In this embodiment, referring to fig. 3, the bottom of the rotating disc 3 and the top of the working table 1 are respectively provided with an upper ball groove 301 and a lower ball groove 101 corresponding in position, the upper ball groove 301 and the lower ball groove 101 are both circular structures, and a plurality of rolling steel balls 11 are arranged between the upper ball groove 301 and the lower ball groove 101 with the output end of the rotating motor 10 as the center of a circle, so as to improve the stability of the rotation of the rotating disc 3.

In this embodiment, referring to fig. 4, the displacement mechanism 7 includes a fixed plate 701, a driving motor 702, a coupler 703, a lead screw 704, a moving block 705, a moving seat 706, a sliding rail 707 and a sliding block 708, the fixed plate 701 is installed on the installation plate 6, the driving motor 702 is installed on the top of the front end surface of the fixed plate 701, the output end of the driving motor 702 is connected with the lead screw 704 through the coupler 703, one end of the lead screw 704 is rotatably connected with the fixed plate 701, the moving block 705 is connected to the lead screw 704 through a thread, the moving seat 706 is installed at the front end of the moving block 705, the sliding rails 707 are symmetrically arranged on two sides of the lead screw 704, the sliding rail 707 is installed on the fixed plate 701 through a bolt, the sliding block 708 is slidably connected to each sliding rail 707, the sliding block 708 is fixedly connected with the moving seat 706, the welding device 8 is installed on the moving seat 706, the lead screw 704 is driven to rotate by the motor 702 to drive the moving block 705 to move up and down on the lead screw 704, thereby adjusting the position of the movable base 706 and the welding device 8 and moving the welding device 8 to the mechanical part for welding.

In this embodiment, referring to fig. 2 and fig. 4, an infrared emitter 709 is installed on an outer side wall of the fixing plate 701, an infrared receiver 408 used in cooperation with the infrared emitter 709 is installed on an outer side wall of each placing box 401, the infrared receiver 408 is used in cooperation with the infrared emitter 709 through the infrared emitter 709 and the infrared receiver 408, when the part fixing mechanism 4 rotates to the welding device 8, the infrared receiver 408 receives a signal of the infrared emitter 709, and transmits the signal to the controller 9, the controller 9 immediately controls the rotating motor 10 to stop, and controls the driving motor 702 and the welding device 8 to work, after welding is completed, the driving motor 702 controls the welding device 8 to return to the original position, and then controls the rotating motor 10 to work, and the above steps are repeated, so that automatic welding is realized, and work efficiency is greatly improved.

In this embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 4, a controller 9 is further installed on the workbench 1, and the controller 9 is electrically connected to the infrared receiver 408, the infrared emitter 709, the driving motor 702, the welding device 8 and the rotating motor 10.

The working principle of the utility model is as follows: when the welding device is used, mechanical parts are placed in the placing box 401, the threaded rod 403 is driven to rotate by rotating the knob 404, the position of the movable clamping plate 402 is adjusted, the moving stability of the movable clamping plate 402 is improved by the aid of the arranged limiting blocks 407 and limiting grooves 406, the mechanical parts are fixedly clamped and are convenient to fix, the rotating disc 3 is driven to rotate by the rotating motor 10, the mechanical parts in the four part fixing mechanisms 4 are sequentially moved to the welding device 8 for welding, when the part fixing mechanisms 4 rotate to the welding device 8, the infrared receiver 408 receives signals of the infrared emitter 709 and transmits the signals to the controller 9, the controller 9 immediately controls the rotating motor 10 to stop, the driving motor 702 and the welding device 8 to work, after welding is completed, the driving motor 702 controls the welding device 8 to return to the original position, and then controls the rotating motor 10 to work, and the mechanical parts on one part fixing mechanism 4 can be replaced by the mechanical parts welded on the other part fixing mechanisms 4 while being welded, and the steps are repeated, so that automatic welding is realized, the time for replacing the mechanical parts is reduced, and the working efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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. The utility model provides a machine part welding set which characterized in that: comprises a workbench (1), supporting legs (2) are arranged at four corners of the bottom of the workbench (1), the top of the workbench (1) is provided with a rotating disc (3), the workbench (1) is provided with a rotating mechanism for driving the rotating disc (3) to rotate, four part fixing mechanisms (4) are arranged on the top of the rotating disc (3) at equal intervals along the circumferential direction, the rear end of the top of the workbench (1) is provided with a support frame which comprises a support rod (5) and a mounting plate (6), the mounting plate (6) is transversely arranged, the two sides of the bottom of the mounting plate (6) are fixedly connected with the workbench (1) through support rods (5), the mounting panel (6) front end is provided with displacement mechanism (7), install welding equipment (8) corresponding with part fixed establishment (4) position on displacement mechanism (7).

2. The machine part welding device according to claim 1, wherein: part fixed establishment (4) is including placing box (401), movable clamp plate (402), threaded rod (403), knob (404) and bearing (405), place the top at rolling disc (3) in box (401), movable clamp plate (402) set up the inside of placing box (401), threaded rod (403) threaded connection is on the lateral wall of placing box (401) one side, threaded rod (403) are arranged in and are placed the inside one end of box (401) and pass through bearing (405) and be connected with movable clamp plate (402) rotation, threaded rod (403) other end is connected with knob (404).

3. The machine part welding device according to claim 2, wherein: the novel storage box is characterized in that limiting grooves (406) are formed in the storage box (401) along the length direction, limiting blocks (407) corresponding to the limiting grooves (406) are arranged on the two sides of the movable clamping plate (402), and the movable clamping plate (402) is connected with the storage box (401) in a sliding mode through the limiting blocks (407) and the limiting grooves (406).

4. The machine part welding device according to claim 1, wherein: the rotating mechanism comprises a rotating motor (10) arranged at the bottom of the workbench (1), and the top output end of the rotating motor (10) penetrates through the workbench (1) and is fixedly connected with the center of the bottom of the rotating disc (3).

5. The machine part welding device according to claim 1, wherein: the bottom of rolling disc (3) and the top of workstation (1) are provided with position correspondence respectively and go up ball groove (301) and ball groove (101) down, go up ball groove (301) and ball groove (101) down and be circular structure, and use the output of rotating motor (10) as the centre of a circle, it rolls steel ball (11) to be provided with a plurality of between ball groove (301) and ball groove (101) down.

6. The machine part welding device according to claim 2, wherein: the displacement mechanism (7) comprises a fixed plate (701), a driving motor (702), a coupler (703), a lead screw (704), a moving block (705), a moving seat (706), a sliding rail (707) and a sliding block (708), the fixed plate (701) is installed on an installation plate (6), the driving motor (702) is installed at the top of the front end face of the fixed plate (701), the output end of the driving motor (702) is connected with the lead screw (704) through the coupler (703), one end of the lead screw (704) is rotatably connected with the fixed plate (701), the moving block (705) is in threaded connection with the lead screw (704), the moving seat (706) is installed at the front end of the moving block (705), the sliding rails (707) are symmetrically arranged on two sides of the lead screw (704), the sliding rails (707) are installed on the fixed plate (701) through bolts, and the sliding block (708) is connected to each sliding rail (707) in a sliding manner, the sliding block (708) is fixedly connected with the movable base (706), and the welding equipment (8) is installed on the movable base (706).

7. The machine part welding device according to claim 6, wherein: the lateral wall of fixed plate (701) is gone up the department and is installed infrared transmitter (709), every place all install on the lateral wall of box (401) infrared receiver (408) with infrared transmitter (709) cooperation use.

8. The machine part welding apparatus according to claim 7, wherein: the automatic welding machine is characterized in that a controller (9) is further installed on the workbench (1), and the controller (9) is electrically connected with an infrared receiver (408), an infrared transmitter (709), a driving motor (702), welding equipment (8) and a rotating motor (10).