CN218855849U

CN218855849U - Gas table double-screw bolt automatic weld workstation

Info

Publication number: CN218855849U
Application number: CN202320008724.5U
Authority: CN
Inventors: 杜木伟; 叶天祥; 熊海林; 胡洪伟; 赵通
Original assignee: Cssc Southwest Equipment Research Institute Co ltd
Current assignee: Cssc Southwest Equipment Research Institute Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-14
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to an automatic welding workstation for gas meter studs, which comprises a shaping conveying line, a grabbing robot, a welding unit and a turnover conveying line; the shaping conveying line comprises a first profile rack, two first belt conveying line bodies are mounted on the first profile rack, three first blocking cylinders are further mounted on the first profile rack, and cylinder rods of the first blocking cylinders penetrate through the first profile rack and are arranged upwards; the tail end of the grabbing robot is connected with a clamping jaw mounting plate, and three pneumatic clamping jaws are connected on the clamping jaw mounting plate at equal intervals; the welding unit comprises three welding stations, the welding stations are provided with second profile racks, and welding structures and material transferring structures are mounted on the second profile racks; the overturning conveying line comprises a third section bar rack, a second belt conveying line body is arranged on the third section bar rack, and an overturning structure is arranged on the third section bar rack. The utility model has the advantages of degree of automation is high, reduces manpower manufacturing cost, improves production efficiency.

Description

Gas table double-screw bolt automatic weld workstation

Technical Field

The utility model relates to a welding equipment technical field especially relates to a gas table double-screw bolt automatic weld workstation.

Background

The gas meter is a common industrial product in daily life, and a gas meter shell is usually formed by stamping. Because the gas meter shell is a thin-wall part, a plurality of studs distributed on the surface of the gas meter shell are welded and formed by adopting a butt-joint welder. At present, full-automatic operation of stamping and conveying of a gas meter is realized, but a stud welding station still adopts a manual semi-automatic production mode, a gas meter shell is placed on a welding tool by a worker, and then a stud is automatically welded by a butt welding machine.

Disclosure of Invention

To the not enough of above-mentioned prior art, the technical problem that this patent application will be solved is how to provide a degree of automation height, reduces manpower manufacturing cost, improves production efficiency's gas table double-screw bolt automatic weld workstation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an automatic welding workstation for a stud of a gas meter comprises a shaping conveying line, a grabbing robot, a welding unit and a turnover conveying line, wherein the grabbing robot is positioned between the shaping conveying line and the welding unit;

the shaping conveying line comprises a first profile rack, two first belt conveying line bodies are mounted on the first profile rack, three first blocking cylinders are further mounted on the first profile rack, and cylinder rods of the first blocking cylinders penetrate through the first profile rack and are arranged upwards; the tail end of the grabbing robot is connected with a clamping jaw mounting plate, and the clamping jaw mounting plate is connected with three pneumatic clamping jaws at equal intervals; the welding unit comprises three welding stations, the welding stations are provided with second profile racks, and welding structures and material transferring structures are mounted on the second profile racks; the overturning conveying line comprises a third section bar rack, a second belt conveying line body is installed on the third section bar rack, and an overturning structure is installed on the third section bar rack.

Wherein, welded structure includes stud feed machine, welding machine, triaxial moving mechanism and stud welding gun, the second type material frame has upper portion mesa and middle part mesa, stud feed machine installs at the upper portion mesa, the welding machine is installed at the middle part mesa, triaxial moving mechanism includes that fixed mounting is at the X axle module on the mesa of upper portion to remove vice, install Y axle module on the X axle module removes vice and removes vice, install Z axle cylinder on the Y axle module removes pair, stud welding gun installs on Z axle cylinder.

The second profile rack is also provided with a front end table board, the material transferring structure comprises material transferring cylinders fixedly arranged at two ends of the front end table board, and the material transferring cylinders are connected with the clamping cylinders; and a discharging slideway is also fixed on the front end table top.

And a positioning support is also fixedly arranged on the front end table top.

The overturning structure comprises two overturning cylinders fixedly mounted on a third section bar rack, the overturning cylinders are fixedly provided with clamping cylinders, a second blocking cylinder is further mounted on the third section bar rack, and the second blocking cylinder is located on one side of the overturning cylinder.

And flanges are fixedly arranged on two sides of the first profile frame and the third profile frame.

To sum up, the utility model has the advantages of degree of automation is high, reduces manpower manufacturing cost, improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an automatic welding workstation for gas meter studs.

Fig. 2 is a schematic structural view of the shaping conveying line.

Fig. 3 is a schematic view of the inverting conveyor line.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic view of a welding unit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-5, an automatic welding workstation for a gas meter stud comprises a shaping conveying line, a grabbing robot, a welding unit and a turnover conveying line, wherein the grabbing robot is located between the shaping conveying line and the welding unit;

the shaping conveying line comprises a first profile rack 1, two first belt conveying line bodies 2 are mounted on the first profile rack, three first blocking cylinders 3 are further mounted on the first profile rack, and cylinder rods of the first blocking cylinders penetrate through the first profile rack and are arranged upwards; the tail end of the grabbing robot 4 is connected with a clamping jaw mounting plate 5, and three pneumatic clamping jaws 6 are connected to the clamping jaw mounting plate at equal intervals; the welding unit comprises three welding stations, the welding stations are provided with second profile racks 7, and welding structures 8 and material transferring structures 9 are mounted on the second profile racks; the overturning conveying line comprises a third section bar rack 10, a second belt conveying line body 11 is installed on the third section bar rack, and an overturning structure 12 is installed on the third section bar rack.

Thus, when the gas meter 12 enters the first belt conveying line body, the first belt conveying line body conveys the gas meter, when the gas meter reaches the first blocking cylinder at the farthest end, the cylinder rod of the first blocking cylinder extends out of the blocking gas meter, subsequent gas meters are conveyed to the first blocking cylinder in the middle, the cylinder rod of the first blocking cylinder extends out of the blocking gas meter, the next gas meter is conveyed to the first blocking cylinder at the nearest end, the cylinder rod of the first blocking cylinder extends out of the blocking gas meter, then the first belt conveying line body stops running, at the moment, the three gas meters are respectively placed at equal intervals in sequence, and a grabbing robot is waited to take materials;

the grabbing robot is a six-axis robot, the grabbing robot drives the pneumatic clamping jaw to grab the gas meter to a welding station, stud welding is carried out on the gas meter through a welding structure, after welding is finished, the gas meter is overturned through a material turning structure, the gas meter reaches a second belt conveying line body, the overturning structure overturns the gas meter for 180 degrees, the gas meter is overturned to be buckled by lying and placed in the next station.

In this embodiment, the welding structure includes stud feeder 13, welding machine 14, three-axis moving mechanism and stud welding gun 15, the second section bar frame has upper portion mesa 16 and middle part mesa 17, stud feeder installs at the upper portion mesa, the welding machine is installed at the middle part mesa, three-axis moving mechanism includes X axle module sliding pair 18 of fixed mounting on the upper portion mesa, install Y axle module sliding pair 19 on the X axle module sliding pair, install Z axle cylinder 20 on the Y axle module sliding pair, stud welding gun installs on Z axle cylinder.

Therefore, after the gas meter is grabbed to a welding station, the X-axis module moving pair and the Y-axis module moving pair move, the stud welding gun is moved to the position right above a position to be welded, the stud is automatically blown to the head of the stud welding gun by the stud feeding machine, the Z-axis cylinder moves downwards, the stud welding gun automatically welds a stud to a specified position, then the X/Y-axis module moving pair moves again, and the stud at the next position is continuously welded.

In this embodiment, the second profile rack further has a front end table 21, the material transferring structure includes material transferring cylinders 22 fixedly mounted at two ends of the front end table, and the material transferring cylinders are connected with clamping cylinders 23; a blanking slideway 24 is also fixed on the front end table surface. And the clamping cylinder is closed to clamp two sides of the gas meter to position the gas meter. After the studs with the set number are welded, the material transferring cylinder rotates 90 degrees, the clamping cylinder is loosened, the welded gas meter is placed on the discharging slideway, and the gas meter automatically slides to the second belt conveying line body through the discharging slideway.

In this embodiment, a positioning support 25 is further fixedly mounted on the front end table. The gas meter is convenient to support and pre-position.

In this embodiment, the flip structure includes two upset cylinders 26 of fixed mounting in the third section bar frame, the upset cylinder is fixed with presss from both sides and gets cylinder 27, still install the second in the third section bar frame and block cylinder 2, the second blocks that the cylinder is located one side of upset cylinder.

Like this, after the gas table that the welding was accomplished slided to the second belt conveyor line body on, the second belt conveyor line body carried the gas table to the flip structure position of upset station to block the location by the second to it, then press from both sides the clamp and get the gas claw and close and carry the gas table both sides, the upset cylinder starts to rotate 180 degrees, changes the gas table from lying to putting the formula to detaining and put the formula, and places in next station.

In this embodiment, flanges 29 are fixedly mounted on both sides of the first profile frame and the third profile frame. The gas meter is convenient to guide.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the invention fall within the scope of the claims and their equivalents, it is intended that the invention be covered thereby.

Claims

1. The automatic welding workstation for the gas meter stud is characterized by comprising a shaping conveying line, a grabbing robot, a welding unit and an overturning conveying line, wherein the grabbing robot is positioned between the shaping conveying line and the welding unit;

2. The automatic stud welding workstation for the gas meter as claimed in claim 1, wherein the welding structure comprises a stud feeding machine, a welding machine, a three-axis moving mechanism and a stud welding gun, the second profile frame is provided with an upper table top and a middle table top, the stud feeding machine is installed on the upper table top, the welding machine is installed on the middle table top, the three-axis moving mechanism comprises an X-axis module moving pair fixedly installed on the upper table top, a Y-axis module moving pair is installed on the X-axis module moving pair, a Z-axis cylinder is installed on the Y-axis module moving pair, and the stud welding gun is installed on the Z-axis cylinder.

3. The automatic welding workstation for the gas meter stud according to claim 1, wherein the second profile frame is further provided with a front end table top, the material transferring structure comprises material transferring cylinders fixedly installed at two ends of the front end table top, and the material transferring cylinders are connected with clamping cylinders; and a discharging slideway is also fixed on the front end table top.

4. The automatic welding workstation for gas meter studs according to claim 3, wherein a positioning support is further fixedly mounted on the front end table surface.

5. The automatic welding workstation for gas meter studs according to claim 1, wherein the overturning structure comprises two overturning cylinders fixedly mounted on a third profile frame, the overturning cylinders are fixedly provided with clamping cylinders, the third profile frame is further provided with a second blocking cylinder, and the second blocking cylinder is located on one side of the overturning cylinders.

6. The automatic welding workstation for gas meter studs according to claim 1, wherein flanges are fixedly mounted on two sides of the first section bar rack and the third section bar rack.