CN111618405A

CN111618405A - Automatic welding equipment for wire clamp body

Info

Publication number: CN111618405A
Application number: CN202010533772.7A
Authority: CN
Inventors: 吴承晓
Original assignee: Zhejiang Jiapei Technology Co ltd
Current assignee: Zhejiang Jiapei Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-04

Abstract

The invention relates to the technical field of automation equipment, and discloses automatic equipment for welding a wire clamp body. This fastener body welding automation equipment, through artifical material loading district material loading, accomplish the signal for automatic on-line material loading after the material loading is accomplished, the material loading is accomplished in the automation, when weld zone welding is accomplished simultaneously, the 180 degrees rotations of machine of shifting, the robot carries out automatic weld in welding area, artifical material loading in material loading district simultaneously, automatic weld circulates in proper order, thereby production efficiency has been improved, and then workman's intensity of labour has been reduced, thereby welding quality has been improved, thereby welding efficiency has been reached and has been improved, workman low in labor intensity, welding quality improves, product uniformity is better, the purpose of cost of labor reduction.

Description

Automatic welding equipment for wire clamp body

Technical Field

The invention relates to the technical field of automation equipment, in particular to automatic equipment for welding a wire clamp body.

Background

The strain clamp body is an important electric power fitting of a power transmission line, and has good electrical performance when bearing the tension of a lead in the current overhead power transmission and transformation line engineering, and the strain clamp structure mainly comprises a crimping type strain clamp. Bolt type strain clamp, pre-twisted strain clamp. The crimping type strain clamp has the characteristics of high stability, more practical conductor section sizes and the like, and is widely applied to extra-high voltage overhead power transmission and transformation line engineering. Its strain clamp body terminal board of strain clamp of wide application in the defeated transformer circuit engineering of special high voltage and drainage plate fastener terminal board are the plane contact, thereby guarantee the positive pressure of contact surface through the bolt-up and guarantee the current-carrying performance, present crimping formula strain clamp divide into: overlap and weld formula, sickle formula, biplate and open fork, clap four kinds of flat formulas, fastener body aluminum pipe and body welding plate (drainage plate) welding are constituteed, generally use traditional manual welding, and manual welding has following shortcoming: the cost of labor is high, and the technical worker is difficult to cultivate, and the arc light causes the injury to the health closely easily, and welding speed is too slow, and artifical intensity of labour is high, and the welding quality is wayward, for this reason, we provide a welding efficiency and improve, workman low in labor strength, and the welding quality improves, and the product uniformity is better, the fastener body welding automation equipment of cost of labor reduction.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic welding equipment for the wire clamp body, which has the advantages of improved welding efficiency, low labor intensity of workers, improved welding quality, better product consistency, reduced labor cost and the like, and solves the problems of high labor cost, difficult cultivation of technical workers, easy damage of arc light to bodies in a short distance, low welding speed, high labor intensity of workers and difficult control of welding quality.

(II) technical scheme

In order to achieve the purposes of improving the welding efficiency, lowering the labor intensity of workers, improving the welding quality, having better product consistency and reducing the labor cost, the invention provides the following technical scheme: a wire clamp body welding automation device comprises a standard control cabinet, an industrial robot, a robot wire feeding machine, a safety fence, a welding machine power supply, a cooling water tank, a six-station position changing machine, an automation control cabinet, a rotary table, a feeding area, a welding area and a partition board, wherein the back of the standard control cabinet is movably connected with the back of the inner wall of the safety fence, the bottom of the inner wall of the safety fence is fixedly connected with the bottom of the robot wire feeding machine, the top of the robot wire feeding machine is fixedly connected with the bottom of the industrial robot, the bottom of the inner wall of the safety fence is fixedly connected with the bottom of the welding machine power supply, the welding machine power supply is arranged at the back of the industrial robot, the bottom of the inner wall of the safety fence is fixedly connected with the bottom of the cooling water tank, the cooling water tank is positioned at the left side of the welding machine power supply, the, six station machine of shifting are located industrial robot left side, six station machine of shifting top and division board bottom fixed connection, the material loading position is located the division board left side, the weld zone is located the division board right side, industrial robot is located automatic control cabinet below.

Preferably, the number of the rotary tables is two, three rotary tables are arranged in each group, and the two rotary tables are symmetrically distributed on the left side and the right side of the isolation plate by taking the middle shaft of the isolation plate as a symmetry axis.

Preferably, the six-station positioner has six stations, and the six-station positioner can rotate.

Preferably, a small door is arranged on the safety fence portion, and one side of the small door of the safety fence portion is movably hinged with one side of the safety fence.

Preferably, the turntable is rotatable.

Preferably, the bottom of the industrial robot is provided with a base, and the base at the bottom of the industrial robot is fixedly connected with the bottom of the inner wall of the safety fence through a screw.

Compared with the prior art, the invention provides automatic welding equipment for a wire clamp body, which has the following beneficial effects:

1. this fastener body welding automation equipment, through artifical material loading district material loading, accomplish the signal for automatic on-line material loading after the material loading is accomplished, the material loading is accomplished in the automation, when weld zone welding is accomplished simultaneously, the 180 degrees rotations of machine of shifting, the robot carries out automatic weld in welding area, artifical material loading in material loading district simultaneously, automatic weld circulates in proper order, thereby production efficiency has been improved, and then workman's intensity of labour has been reduced, thereby welding quality has been improved, and then the cost of labor has been reduced, thereby welding efficiency has been reached and has been improved, workman low in labor strength, welding quality improves, the product uniformity is better, the purpose that the cost of labor reduces.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure displacement machine of the present invention.

Wherein: the automatic welding machine comprises a standard control cabinet 1, an industrial robot 2, a robot wire feeder 3, a safety fence 4, a welding machine power supply 5, a cooling water tank 6, a six-station positioner 7, an automatic control cabinet 8, a rotary table 9, a feeding area 10, a welding area 11 and a partition board 12.

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 of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, an automatic welding device for a wire clamp body comprises a standard control cabinet 1, an industrial robot 2, a robot wire feeder 3, a safety fence 4, a welding machine power supply 5, a cooling water tank 6, a six-station position changing machine 7, an automatic control cabinet 8, a rotary table 9, a feeding area 10, a welding area 11 and a partition board 12, wherein the back of the standard control cabinet 1 is movably connected with the back of the inner wall of the safety fence 4, a small door is arranged on the safety fence 4, one side of the small door on the safety fence 4 is movably hinged with one side of the safety fence 4, the bottom of the inner wall of the safety fence 4 is fixedly connected with the bottom of the robot wire feeder 3, the top of the robot wire feeder 3 is fixedly connected with the bottom of the industrial robot 2, a base is arranged at the bottom of the industrial robot 2, and the base at the bottom of the industrial robot 2 is fixedly connected with, the bottom of the inner wall of a safety fence 4 is fixedly connected with the bottom of a welding machine power supply 5, the welding machine power supply 5 is positioned at the back of an industrial robot 2, the bottom of the inner wall of the safety fence 4 is fixedly connected with the bottom of a cooling water tank 6, the cooling water tank 6 is positioned at the left side of the welding machine power supply 5, the bottom of the inner wall of the safety fence 4 is fixedly connected with the bottom of a six-station positioner 7, the top of the six-station positioner 7 is fixedly connected with the bottom of a rotary table 9, two groups of rotary tables 9 are provided, each group of rotary tables 9 is provided with three rotary tables, the two groups of rotary tables 9 are symmetrically distributed at the left side and the right side of an isolation plate 12 by taking the central axis of the isolation plate 12 as the symmetry axis, the rotary table 9 can rotate 360 degrees, the six-station positioner 7 is positioned at the left side of the industrial robot 2, the six-station positioner 7, the industrial robot 2 is located below the automation control cabinet 8.

The aluminum pipe of the wire clamp body and the body welding plate (drainage plate) are welded, because the aluminum material has good heat-conducting property, the bottom of a molten pool is firstly solidified, an air hole rises from the bottom of the molten pool, and the air hole cannot overflow in time in the rising process, namely is sealed by solidified metal in the molten pool, which is the reason for generating the air hole. The main reasons for the generation of pores are hydrogen, atmospheric water, and argon hydrocarbons, which are the sources of hydrogen. The defect that the aluminum welding is easy to generate is the air hole, in addition, the welding seam is poor in forming, cracks, burn-through, incomplete in welding and the like, and a measure is found for better preventing the air hole from being generated:

1. the heating furnace is used for preheating the workpiece for 200 ℃, so that moisture, oil stain, dust and the like on the surface of the workpiece can be effectively removed, the temperature difference between a welding seam and surrounding metal is reduced, the thermal stress of the welding seam metal is correspondingly reduced, the welding crack and deformation tendency are reduced, in addition, the preheating is also beneficial to removing gas, especially the gas overflowing from the welding seam, and the generation of welding defects is improved to a certain extent;

2. the arc length is moderate, the splashing particles become small, and the probability of generating air holes is reduced;

3. the welding power supply of the imported full-digital inverter pulse robot is adopted, the system control is more intelligent and accurate, the intelligent functions of the system are rich, the internal structure of the welding machine is designed according to the IP 23S protection level, a multilayer multi-cavity shunt independent mode is adopted, the stability and the reliability of the welding system are greatly improved, and sensitive electronic elements are protected from being interfered.

When using, artifical material loading in material loading district 10, accomplish the signal for automatic on-line material loading after the material loading is accomplished, the completion of material loading is received in the automation, when the welding of weld zone 11 was accomplished simultaneously, positioner 7180 degree is rotatory, robot 2 carries out automatic weld at welding zone 11, artifical material loading in material loading district 10 simultaneously, automatic weld circulates in proper order, thereby production efficiency has been improved, and then workman's intensity of labour has been reduced, thereby welding quality has been improved, and then the cost of labor has been reduced, thereby welding efficiency has been reached and has been improved, workman low in labor strength, welding quality improves, the product uniformity is better, the purpose that the cost of labor reduces.

There is machining error in body aluminum plate welding groove, there is assembly error in body aluminum plate and body aluminum pipe, then there is great deviation in the welding seam, lead to the welding seam shaping poor, in order to guarantee the uniformity of welding seam shaping, this equipment adopts advanced high accuracy vision system, it is as an organic whole to fuse the optical-mechanical-electrical technology, this system catches the welding seam by vision acquisition system, the offset of the technical welding seam of reapplication vision technology, and then control welder device corrects welder position in real time, reach welding automatic tracking's purpose, thereby guarantee the uniformity of welding seam shaping.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastener body welding automation equipment, includes standard control cabinet (1), industrial robot (2), robot send a machine (3), security fence (4), welding machine power (5), coolant tank (6), six station machine of shifting (7), automation control cabinet (8), revolving stage (9), material loading district (10), weld district (11) and division board (12), its characterized in that: the back of the standard control cabinet (1) is movably connected with the back of the inner wall of the safety fence (4), the bottom of the inner wall of the safety fence (4) is fixedly connected with the bottom of a robot wire feeder (3), the top of the robot wire feeder (3) is fixedly connected with the bottom of an industrial robot (2), the bottom of the inner wall of the safety fence (4) is fixedly connected with the bottom of a welding machine power supply (5), the welding machine power supply (5) is positioned at the back of the industrial robot (2), the bottom of the inner wall of the safety fence (4) is fixedly connected with the bottom of a cooling water tank (6), the cooling water tank (6) is positioned on the left side of the welding machine power supply (5), the bottom of the inner wall of the safety fence (4) is fixedly connected with the bottom of a six-station positioner (7), the top of the six-station positioner (7) is fixedly connected with the bottom of a rotary table (9), and, six station machine of shifting (7) tops and division board (12) bottom fixed connection, material loading district (10) are located division board (12) left side, weld zone (11) are located division board (12) right side, industrial robot (2) are located automated control cabinet (8) below.

2. The automatic welding equipment for the wire clamp body according to claim 1, wherein: the rotary tables (9) are divided into two groups, each group of rotary tables (9) is divided into three groups, and the two groups of rotary tables (9) are symmetrically distributed on the left side and the right side of the partition plate (12) by taking the middle shaft of the partition plate (12) as a symmetry axis.

3. The automatic welding equipment for the wire clamp body according to claim 1, wherein: the six-station positioner (7) is provided with six stations, and the six-station positioner (7) can rotate 180 degrees.

4. The automatic welding equipment for the wire clamp body according to claim 1, wherein: the positive portion of the safety fence (4) is provided with a small door, and one side of the small door of the positive portion of the safety fence (4) is movably hinged with one side of the safety fence (4).

5. The automatic welding equipment for the wire clamp body according to claim 1, wherein: the turntable (9) can rotate 360 degrees.

6. The automatic welding equipment for the wire clamp body according to claim 1, wherein: the bottom of the industrial robot (2) is provided with a base, and the base at the bottom of the industrial robot (2) is fixedly connected with the bottom of the inner wall of the safety fence (4) through a screw.