CN218426140U

CN218426140U - Stud welding automation equipment

Info

Publication number: CN218426140U
Application number: CN202222833010.6U
Authority: CN
Inventors: 杨伟成; 姚晶; 蒙锡谦
Original assignee: Changzhou Zhuancheng Stud Welding Technology Co ltd
Current assignee: Changzhou Zhuancheng Stud Welding Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of the welding equipment technique and specifically relates to a stud welding automation equipment. The utility model provides a stud welding automation equipment, includes table surface, and there is welder through the support mounting on the table surface, and the end intercommunication of welder has the hollow tube, and the nail feeder will weld the stud of usefulness and carry the welder position through the hollow tube through the mode of blowing of atmospheric pressure. The device does not need to hold a gun manually to align a workpiece for welding, improves the welding efficiency, ensures the welding precision because the position of the welding gun is fixed, and has small workload of workers; the nail is automatically fed by the nail feeding system without manual nail plugging, so that the working efficiency is greatly improved, and the working burden of workers is reduced; the welding device is simple and convenient to operate, simple to assemble, capable of improving the precision and capable of guaranteeing the quality of a welding workpiece.

Description

Stud welding automation equipment

Technical Field

The utility model belongs to the technical field of the welding equipment technique and specifically relates to a stud welding automation equipment.

Background

The stud welding technology has the advantages of rapidness, reliability, simple operation, low cost and the like, can replace the connection processes of riveting, drilling, manual electric arc welding, brazing and the like, can weld metals such as carbon steel, stainless steel, aluminum, copper, alloys thereof and the like, and is widely applied to automobiles, ship manufacturing, industrial factory buildings, highways, railways, bridges, towers, energy sources, airports, stations, power stations and the like,Pipeline supportA hoisting machine,Sheet metalEngineering and electronics industrySwitch cabinetMedical equipment, food industry, household appliance industry, communication engineering and other fields. The history of the stud welding technology applied in China is not long, but with the rapid development of the economy in China and the continuous improvement of the level of the manufacturing industry, the stud welding technology is adopted by more and more enterprises at home and abroad. With the continuous development of computer technology, automation technology and electronic power technology, welding equipment is developing in the direction of automation, intellectualization and digitization at present, and stud welding technology, as a welding technology process, is certainly following the trend.

Stud welding equipment generally comprises a welding power supply, a control system, a welding gun, a grounding clamp and the like. However, many welding guns used in the current market are manual stud welding guns and require manual nail plugging every time. By using the manual welding mode, the working efficiency is low, the precision is not high, and the working intensity of workers is increased. When the welding piece with an irregular shape is met, the manual stud welding gun is used, so that the manual stud welding gun cannot be accurately positioned and cannot be used for next welding. Therefore, the invention discloses energy storage type stud welding automation equipment.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an automatic stud welding device, which has industrial application value.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a stud welding automation equipment.

The utility model discloses a double-screw bolt welding automation equipment, including table surface, table surface is last to have welder through the support mounting, and welder's end intercommunication has the hollow tube, send the nail ware to pass through the position that the hollow tube was carried to the double-screw bolt that the mode that atmospheric pressure was blown will weld the usefulness.

The stud welding automation equipment utilizes the nail feeder to convey studs to the position of a welding gun through the hollow pipe, welding operation is carried out through the welding gun arranged on the bracket, and the welding precision is guaranteed because the position of the welding gun is fixed.

Further, the support is by two vertically pole settings and fix the horizontal pole between the pole setting through the bolt, and pole setting and horizontal pole all are the angle steel, are fixed with the keysets through the bolt on the horizontal pole, install welder on the keysets.

The support that adopts the angle steel to make has a plurality of long banding grooves that are used for the installation on it, facilitates the use bolt installation other mechanisms of fixing, and the keysets is as welder's mounting panel, can install on the support through the bolt fastening to the fine setting about the position of installation can be controlled, can increase an insulation board at the back of keysets, improves insulating effect.

Furthermore, a sliding table cylinder is fixed on the adapter plate through bolts, a fixing plate which is vertically installed is arranged in the middle of the sliding table cylinder, a stroke cylinder is installed on the upper side of the fixing plate, and an extension rod of the stroke cylinder is connected with the tail end of the welding gun.

The sliding table cylinder can drive the welding gun to move up and down, the sliding table cylinder moves down during welding operation, the sliding table cylinder moves up after welding is finished, and materials on the working table surface can be conveniently placed and moved.

Furthermore, a stud guide block is connected below a gun core of the welding gun, a guide groove is formed in one side of the stud guide block and connected with the hollow pipe, and a through hole communicated with the stud guide groove is formed in the side wall of the gun core and used for enabling a stud to slide down.

The action of leading the stud into the gun core is completed by the stud guide block, the stud guide block is installed on the gun core, a through hole is formed in the gun core and corresponds to the guide groove, and after the hollow tube installed in the guide groove is connected with the nail feeder, the stud is conveyed by the nail feeder.

Furthermore, a multi-piece open-ended stud chuck is arranged below the gun core, a locking nut is sleeved into the stud chuck and then screwed on a thread on the gun core, and the section of the inner side of the locking nut is inclined.

The lower end of the gun core is of a multi-piece opening-shaped structure, when the locking nut rotates upwards, the inner diameter of the stud chuck can be controlled by pressing the stud chuck to enable the stud chuck to be slightly larger than the outer diameter of the stud, the stud can be clamped, and after welding is finished, when the welding gun moves upwards, the stud is separated from the stud chuck by using welding force.

Furthermore, a working plate is arranged on the surface of the working table, and a material pressing device is arranged on one side of the working plate.

The working plate is a welded area, and the position of the material is fixed through the material pressing device.

Further, material closing device includes the pressure head, and the pressure head passes through bolt movable mounting on the pillar that extends on the material closing device.

The pressure head movable mounting can reciprocate along the bolt on the pillar, aims at the pressure head when the material gets into and can accomplish the purpose of location.

By means of the scheme, the invention at least has the following advantages:

1. the device does not need to hold a gun manually to align a workpiece for welding, improves the welding efficiency, ensures the welding precision because the position of the welding gun is fixed, and has small workload of workers;

2. the nail is automatically fed by the nail feeding system without manual nail plugging, so that the working efficiency is greatly improved, and the working burden of workers is reduced;

3. the welding device is simple and convenient to operate, simple to assemble, high in precision and capable of guaranteeing the quality of a welded workpiece.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the welding gun mounting position structure of the present invention;

fig. 3 is a schematic view of the working plate and the material limiting device on the working surface of the utility model;

in the figure, the welding gun comprises a working table top 1, a working table top 2, a support 3, a welding gun 4, a hollow pipe 5, a nail feeder 6, a vertical rod 7, a cross rod 8, an adapter plate 9, a fixing plate 10, a stroke cylinder 11, a gun core 12, a stud guide block 13, a stud guide groove 14, a stud chuck 15, a locking nut 16, a working plate 17, a material pressing device 18, a pressure head 19, a support column 20 and a sliding table cylinder.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, the nail feeder 5 is a product structure which is mature in reality and is not a protection point of the patent, for example, the published chinese invention patent (application number: 202110040699.4, title of the invention: an automatic screw feeder) has the principle that a stud is conveyed after passing through a hollow tube 4, so that only the nail feeder with such a function is adopted, a bolt is conveyed to the position of a welding gun 3, welding operation is performed by the welding gun 3, and the position of the welding gun 3 is fixed, so that defective products caused by errors can not occur when a large number of products in the same batch are welded, and welding accuracy is improved.

Referring to fig. 2, a mounting structure is provided for the welding gun 3, a frame is formed by combining the vertical rod 6 and the cross rod 7, the adapter plate 8 for mounting the welding gun 3 is fixed on the support 2 through bolts, the fixed mounting of the welding gun 3 is realized, meanwhile, an insulating plate for insulation can be added on the back of the adapter plate 8, the insulation effect between the welding gun 3 and the support 2 is improved, the vertical rod 6 and the cross rod 7 are both made of angle steel, and the angle steel is provided with a groove for fixing the bolts.

Referring to fig. 2, the sliding table cylinder 20 is driven by the air pump to move up and down, the sliding table cylinder 20 is driven to drive the welding gun 3 to perform a large-amplitude height adjustment, the welding gun 3 moves down to a corresponding position, and the stroke cylinder 10 pushes the welding stud so that the welding stud extends out of a certain position of the chuck, thereby performing the next welding.

Referring to fig. 2, the lower end of the gun core 11 is hollow, and the guide groove 13 on one side of the stud guide block 12 is butted with the hollow tube 4, so that the stud enters the lower end of the gun core 11 through the position of the guide groove 13, continuous stud filling during welding is realized, and the requirement of automatic welding is met.

Referring to fig. 2, the lower end of the gun barrel 11 is provided with a plurality of sheet-shaped stud chucks 14 with certain intervals, locking nuts 15 are sleeved on the outer sides of the stud chucks 14, the inner side sections of the locking nuts 15 are of a structure with a wide top and a narrow bottom, when the locking nuts 15 are screwed into the thread sections on the gun barrel 11, the stud chucks 14 are pressed to be folded inwards in the continuous moving-up process, the folded stud chucks 14 can slightly clamp the studs, only the studs need to be prevented from falling off, the studs are fixed with a workpiece after welding is completed, the studs are separated from the stud chucks 14 through the operation of moving-up of the stroke cylinder 10, and then the next stud is injected through the nail feeder 5, so that the circular welding operation can be completed.

Referring to fig. 3, a working plate 16 is provided for welding a workpiece, a material pressing device 17 is mounted on the working plate 16, the workpiece is matched with the material pressing device 17, the workpiece can move up and down through a movable pressing head 18, the pressing head 18 is pushed upwards when the workpiece moves to the material pressing device 17, and meanwhile, a corresponding buckle on the workpiece is matched with the pressing head 18 to finish the limiting operation purpose.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a stud welding automation equipment, includes table surface (1), its characterized in that: a welding gun (3) is installed on the working table top (1) through a support (2), the tail end of the welding gun (3) is communicated with a hollow pipe (4), and a stud for welding is conveyed to the position of the welding gun (3) through the hollow pipe (4) by a nail feeder (5) in an air pressure blowing mode.

2. The automated stud welding equipment of claim 1, wherein: support (2) are by two vertically pole setting (6) and fix horizontal pole (7) between pole setting (6) through the bolt, and pole setting (6) and horizontal pole (7) all are the angle steel, are fixed with keysets (8) through the bolt on horizontal pole (7), install welder (3) on keysets (8).

3. The automated stud welding equipment of claim 2, wherein: a sliding table cylinder (20) is fixed on the adapter plate (8) through bolts, a fixing plate (9) which is vertically installed is arranged in the middle of the sliding table cylinder (20), a stroke cylinder (10) is installed on the upper side of the fixing plate (9), and an extension rod of the stroke cylinder (10) is connected with the tail end of the welding gun (3).

4. The automated stud welding equipment of claim 3, wherein: a stud guide block (12) is connected below a gun core (11) of the welding gun (3), a guide groove (13) is formed in one side of the stud guide block (12), the guide groove (13) is connected with the hollow tube (4), and a through hole communicated with the stud guide groove (13) is formed in the side wall of the gun core (11) and used for enabling a stud to slide down.

5. The automated stud welding equipment of claim 4, wherein: the lower part of the gun core (11) is a multi-piece open stud chuck (14), a locking nut (15) is sleeved on the stud chuck (14) and then screwed on the thread on the gun core (11), and the inner side section of the locking nut (15) is inclined.

6. The automated stud welding equipment of claim 1, wherein: the surface of the working table top (1) is provided with a working plate (16), and one side of the working plate (16) is provided with a material pressing device (17).

7. The automated stud welding equipment of claim 6, wherein: the material pressing device (17) comprises a pressure head (18), and the pressure head (18) is movably arranged on a support column (19) extending out of the material pressing device (17) through a bolt.