CN211192719U

CN211192719U - Multi-station workbench for welding

Info

Publication number: CN211192719U
Application number: CN201922130964.9U
Authority: CN
Inventors: 袁海平; 袁俊; 张虎
Original assignee: Shenzhen Leading Laser Technology Co ltd
Current assignee: Shenzhen Leading Laser Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-08-07
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a multistation workstation is used in welding, include: the main rotating motor and the speed reducer are fixedly arranged on the mounting plate and are in transmission connection; a plurality of first support columns are vertically arranged on the mounting plate, sliding balls are arranged on the first support columns, a rotating chassis is arranged on the driving end of the speed reducer, and the rotating chassis is abutted to the sliding balls; the rotary chassis is vertically provided with a plurality of second supporting columns and a plurality of rotary driving assemblies, a fixed chassis is arranged on the plurality of second supporting columns, each rotary driving assembly penetrates through the fixed chassis to be in driving connection with a product clamp, the middle part of the fixed chassis is provided with a conductive sliding ring, and the conductive sliding ring is connected with a cable of the rotary driving assembly. The utility model discloses technical scheme aims at improving welded efficiency through the rotatory setting of multistation.

Description

Multi-station workbench for welding

Technical Field

The utility model relates to the field of welding technique, in particular to multistation workstation is used in welding.

Background

The laser welding development is used for replacing the traditional process in the market to date, meanwhile, the welding efficiency is improved, the productivity is improved, automatic equipment is required to be configured for improving the welding efficiency, the automatic equipment has the functions of automatic feeding and discharging or multi-station welding and the like, and therefore the productivity is improved while the labor is saved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a multistation workstation is used in welding aims at improving welded efficiency through the rotatory setting of multistation.

In order to achieve the above object, the utility model provides a multistation workstation is used in welding is located the below of soldered connection, include: the main rotating motor and the speed reducer are fixedly arranged on the mounting plate and are in transmission connection; a plurality of first support columns are vertically arranged on the mounting plate, sliding balls are arranged on the first support columns, a rotating chassis is arranged on the driving end of the speed reducer, and the rotating chassis is abutted to the sliding balls; the rotary chassis is vertically provided with a plurality of second supporting columns and a plurality of rotary driving assemblies, a fixed chassis is arranged on the plurality of second supporting columns, each rotary driving assembly penetrates through the fixed chassis to be in driving connection with a product clamp, the middle part of the fixed chassis is provided with a conductive sliding ring, and the conductive sliding ring is connected with a cable of the rotary driving assembly.

Preferably, each rotary driving assembly comprises a travel switch, a relay and a station rotary motor which are electrically connected in sequence; and the station rotating motor is in transmission connection with the product clamp.

Preferably, the rotary drive assembly includes four sets.

Preferably, the first support columns comprise three groups, and the three groups of the first support columns are uniformly distributed on the mounting plate.

Preferably, a limit stop is arranged at a position corresponding to the rotary driving assembly and right below the welding head, and the limit stop is used for conducting the travel switch abutted against the limit stop.

Compared with the prior art, the beneficial effects of the utility model are that: the main rotating motor drives the rotating chassis and the fixed chassis to rotate, so that multi-station automatic rotation is realized; the rotary driving assembly is controlled to drive a single clamp to rotate through the travel switch and the relay, single operation of a single station is achieved, feeding and discharging can be achieved on other stations simultaneously, and therefore production efficiency is improved.

Drawings

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

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is a schematic diagram of the circuit control of the present invention;

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The multi-station workbench for welding according to the present embodiment is located below a welding head, and as shown in fig. 1 and 2, includes: the device comprises a mounting plate 100, a main rotating motor 200 and a speed reducer 300, wherein the main rotating motor 200 and the speed reducer 300 are fixedly arranged on the mounting plate 100 and are in transmission connection; a plurality of first support columns 110 are vertically arranged on the mounting plate 100, sliding balls 111 are arranged on the plurality of first support columns 110, a rotating chassis 400 is arranged on the driving end of the speed reducer 300, and the rotating chassis 400 is abutted to the sliding balls 111; the rotary chassis 400 is vertically provided with a plurality of second supporting columns 410 and a plurality of rotary driving assemblies 500, the plurality of second supporting columns 410 are provided with fixed chassis 600, each rotary driving assembly 500 is connected with a product clamp 700 through the fixed chassis 600 in a driving mode, the middle of the fixed chassis 600 is provided with a conductive sliding ring 800, and the conductive sliding ring 800 is connected with a cable of the rotary driving assembly 500.

The technical proposal of the utility model is that the main rotating motor 200 drives the rotating chassis 400 and the fixed chassis 600 to rotate, thereby realizing the automatic rotation of multiple stations; the rotary driving assembly 500 is controlled to drive a single clamp to rotate through the travel switch and the relay, single operation of a single station is achieved, feeding and discharging can be achieved on other stations simultaneously, and therefore production efficiency is improved.

In an embodiment of the present invention, each of the rotary driving assemblies 500 includes a travel switch 510, a relay 520, and a station rotating motor 530 electrically connected in sequence; the station rotating motor 530 is in transmission connection with the product clamp 700.

In one embodiment of the present invention, the rotary driving assembly 500 comprises four groups.

In an embodiment of the present invention, the first supporting pillars 110 include three groups, and the three groups of first supporting pillars 110 are uniformly distributed on the mounting plate 100.

In an embodiment of the present invention, a limit stop (not shown in the figure) is provided at a position corresponding to the rotary driving assembly 500 right below the welding head, and the limit stop is used for turning on the travel switch 510 abutted thereto.

The main rotating motor 200 rotates to drive the upper fixed chassis 600 and the rotating chassis 400 to be linked, the rotating angle is used for controlling the positions of four stations, and one clamp reaches a welding station when the clamp rotates for one angle (90 degrees). When the welding station is reached, the travel switch 510 corresponding to the station rotating motor 530 is switched on hard, a limit stop is correspondingly arranged on the plane where the travel switch 510 is located, when the welding station is rotated to the station position, the limit stop just enables the travel switch 510 to be switched on, and after the travel switch 510 is switched on, the coil of the 24V relay 520 is powered on and switched on, so that the signal wire of the station rotating motor 530 is switched on, and the rotating motor 8 can be controlled to rotate to drive the welding rotating ring of the clamp 12. After the welding is completed, the next fixture of the main rotating motor 200 is rotated to reach the welding station, and the travel switch 510 is turned on to drive the station rotating motor 530 to be switched on to turn the fixture to perform the welding. The same principle is applied to the later stations, one fixture reaches the welding station, and other fixtures can be used for loading and unloading at the same time. The 24V power supply and the signal line of station rotating electrical machines 530 are connected through conducting slip ring 800, and conducting slip ring 800 will follow when whole rotary chassis 400 rotates below, and the principle of conducting slip ring 800 is that the upper portion will not follow the lower portion and rotate, so the signal line of input is can not twine.

As shown in fig. 3, which is an electrical schematic diagram, J1 is a conductive slip ring 800, and signal inputs and outputs of the conductive slip ring 800 are in one-to-one correspondence. S1, S2, S3 and S4 are travel switches 510, K1, K2, K3 and K4 are 24V relays 520, and DJ1, DJ2, DJ3 and DJ4 are rotary position motors. It can be seen from the figure that the four travel switches 510 respectively control the on-off actuation of the four relays 520 by controlling the positive poles of the coils of the relays 520, and the actuation of each relay 520 is communicated with the signal line of the motor so as to control the operation of the four-station motor.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a welding is with multistation workstation, is located the below of soldered connection, its characterized in that includes: the main rotating motor and the speed reducer are fixedly arranged on the mounting plate and are in transmission connection; a plurality of first support columns are vertically arranged on the mounting plate, sliding balls are arranged on the first support columns, a rotating chassis is arranged on the driving end of the speed reducer, and the rotating chassis is abutted to the sliding balls; the rotary chassis is vertically provided with a plurality of second supporting columns and a plurality of rotary driving assemblies, a fixed chassis is arranged on the plurality of second supporting columns, each rotary driving assembly penetrates through the fixed chassis to be in driving connection with a product clamp, the middle part of the fixed chassis is provided with a conductive sliding ring, and the conductive sliding ring is connected with a cable of the rotary driving assembly.

2. A multi-station workbench for welding according to claim 1, wherein each of said rotary driving assemblies comprises a travel switch, a relay and a station rotary motor electrically connected in sequence; and the station rotating motor is in transmission connection with the product clamp.

3. A multi-station table for welding as set forth in claim 1 wherein said rotary drive assemblies include four sets.

4. A multi-station table for welding as set forth in claim 1 wherein said first support columns comprise three groups, said three groups of said first support columns being evenly distributed on said mounting plate.

5. A multi-station welding table according to claim 2, wherein a limit stopper is provided at a position corresponding to the rotary drive unit directly below the welding head, and the limit stopper is configured to turn on the position switch in contact therewith.