CN218396342U

CN218396342U - Welding tool adjusting part and welding device

Info

Publication number: CN218396342U
Application number: CN202222773869.2U
Authority: CN
Inventors: 李海锋; 秦富科; 张永涛
Original assignee: Quick Intelligent Equipment Co ltd
Current assignee: Quick Intelligent Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of welding equipment, in particular to a welding tool adjusting assembly and a welding device, wherein the welding tool adjusting assembly comprises a rotating unit and a telescopic unit; the rotating unit, the telescopic unit and the welding tool are connected together; the rotating unit is used for driving the welding tool to rotate; the telescopic unit is provided with an elastic element and is used for driving the welding tool to reciprocate along the linear direction so as to be close to or far away from a workpiece to be welded, and the elastic element is arranged to provide buffering for the welding tool through the compression deformation of the elastic element when the welding tool abuts against the workpiece; the utility model discloses a rotatory unit cooperation flexible unit drives welding tool respectively and realizes rotatory and concertina movement, has improved welding tool's flexibility to realize that welding tool can independent motion in welding process in order to dodge components and parts, improve welding efficiency, and can compatible shock-absorbing capacity, be convenient for adjust welding tool in the use and treat welding tool's pressure.

Description

Welding tool adjusting part and welding device

Technical Field

The utility model belongs to the technical field of the welding equipment technique and specifically relates to a welding tool adjusting part still relates to a welding set who contains above-mentioned welding tool adjusting part in addition.

Background

The automatic welding equipment is also called as welding equipment robot, is suitable for welding various electronic components, and mainly comprises a drive assembly and a soldering iron assembly (welding tool), wherein the drive assembly usually comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, the soldering iron assembly is arranged on the Z-axis moving assembly, the Z-axis moving assembly drives the soldering iron assembly to move up and down, the Z-axis moving assembly is arranged on the X-axis moving assembly, the X-axis moving assembly drives the Z-axis moving assembly and the soldering iron assembly to move left and right, and the Y-axis moving assembly is positioned below the X-axis moving assembly and the Z-axis moving assembly and used for driving a platform for loading workpieces to move back and forth;

however, the soldering bit fixing mechanism of the existing welding equipment robot is single in function, when the soldering bit needs to avoid a component in the welding process, the whole Z axis needs to be lifted up for avoiding, the soldering bit cannot move independently to complete avoiding, and the movement is not flexible.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that when a welding equipment robot in the prior art avoids a component, the whole Z axis needs to be lifted up for avoiding, a welding tool adjusting assembly and a welding device comprising the welding tool adjusting assembly are provided; the welding tool adjusting assembly can be used for performing operations of other tools besides welding, such as a dispensing tool on a dispenser.

The utility model provides a technical scheme that its technical problem adopted is: a welding tool adjusting assembly comprises a rotating unit and a telescopic unit; the rotating unit, the telescopic unit and the welding tool are connected together;

the rotating unit is used for driving the welding tool to rotate;

the telescopic unit is provided with an elastic element and is used for driving the welding tool to reciprocate along the linear direction so as to be close to or far away from a workpiece to be welded, and the elastic element is arranged to provide buffering for the welding tool through the compression deformation of the elastic element when the welding tool abuts against the workpiece.

Adopt rotatory unit cooperation flexible unit to drive welding tool respectively in this scheme and realize rotation and concertina movement, improved welding tool's flexibility to realize that welding tool can independent motion in welding process in order to dodge components and parts, improve welding efficiency, and can compatible shock-absorbing capacity, be convenient for adjust welding tool in the use and treat welding tool's pressure.

In order to realize that the telescopic unit can quickly lift up the welding tool and has buffering performance when the welding tool is pressed down, the telescopic unit further comprises a fixed seat, a movable seat and a power device, wherein the movable seat is slidably mounted on the fixed seat and is abutted against the output end of the power device under the action of an elastic element, and the output end of the power device is used for driving the movable seat to slide along the direction away from or close to a workpiece of the welding tool and enabling the elastic element to correspondingly stretch and retract;

the movable seat is fixedly connected with the welding tool, and the output end of the rotating unit is fixedly connected with the fixed seat; or the movable seat is fixedly connected with the rotating unit, and the output end of the rotating unit is fixedly connected with the welding tool.

In order to facilitate manufacturing and assembly, furthermore, one end of the movable seat is provided with a butting part, the other end of the movable seat is fixedly provided with a first connecting block, a second connecting block is fixedly arranged on the fixed seat and is positioned between the first connecting block and the butting part, two ends of the elastic element respectively abut against the first connecting block and the second connecting block, and the output end of the power device abuts against the end part of one end, close to the first connecting block, of the butting part; when the first connecting block moves along with the moving seat relative to the fixed seat and the second connecting block, the elastic element performs telescopic motion.

In order to facilitate the improvement of the compactness of the structure, further, the power device is a cylinder, a cylinder body of the cylinder is fixed on the fixed seat, and an output end of the cylinder abuts against one end part of the abutting part close to the first connecting block.

In order to ensure the linear motion of the movable seat on the fixed seat, further, a slide rail is fixed on the fixed seat, and a slide block is fixed on the movable seat and is slidably mounted on the slide rail.

In order to improve the compactness of the structure, the rotating unit is a rotary cylinder, and the output end of the rotary cylinder is fixedly connected with the fixed seat.

Further, the elastic element is a compression spring.

In order to facilitate the installation of the adjusting mechanism on the welding equipment, further, a clamping component is arranged on the rotating unit or the telescopic unit, the position of the clamping component is adjustable and fixed on an execution end of a driving assembly of the welding equipment, and the execution end of the driving assembly is used for simultaneously driving the clamping component and the rotating unit, the telescopic unit and the welding tool on the clamping component to displace.

In order to adjust the installation position of the adjusting mechanism on the welding equipment conveniently, further, the clamping assembly comprises a base plate and a clamping plate, the rotating unit or the telescopic unit is fixedly connected with the base plate, and the base plate and the clamping plate are clamped and fixed at the execution end of the driving assembly through a fastener.

The utility model also provides a welding equipment, including foretell welding tool adjusting part.

The utility model has the advantages that:

based on this welding tool adjusting part adopts rotatory unit cooperation flexible unit to drive welding tool respectively and realizes rotatory and concertina movement, has improved welding tool's flexibility to realize that welding tool can independent motion in welding process in order to dodge components and parts, improve welding efficiency, and can compatible shock-absorbing capacity, be convenient for adjust welding tool in the use and treat welding tool's pressure.

Other features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a three-dimensional schematic view of a welding tool adjustment assembly of the present invention;

FIG. 2 is a schematic front view of a welding tool adjustment assembly of the present invention;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is a three-dimensional schematic view of the elastic element and the power device disposed on the fixing base;

FIG. 5 is a schematic front view of the elastic element and the power unit of the present invention disposed on the fixing base;

FIG. 6 is a schematic view of a welding apparatus according to the present invention;

in the figure: 1. a rotation unit 11, a rotation cylinder;

2. the device comprises a telescopic unit 21, an elastic element 22, a fixed seat 23, a movable seat 231, an abutting part 24, a power device 25, a first connecting block 26, a second connecting block 27, a sliding rail 28 and a sliding block;

3. a welding tool;

4. a clamping assembly 41, a base plate 42, a clamping plate 43 and a fastener;

5. and a drive assembly.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

Example 1

As shown in fig. 1-6, a welding tool adjusting assembly includes a rotating unit 1 and a telescopic unit 2; the rotating unit 1, the telescopic unit 2 and the welding tool 3 are connected together;

the rotating unit 1 is used for driving the welding tool 3 to rotate;

the telescopic unit 2 has an elastic element 21, the telescopic unit 2 is used for driving the welding tool 3 to move back and forth along a straight line direction to get close to or get away from a workpiece to be welded, and the elastic element 21 is arranged to provide buffering for the welding tool 3 through the compression deformation of the elastic element 21 when the welding tool 3 abuts against the workpiece.

The telescopic unit 2 further comprises a fixed seat 22, a movable seat 23 and a power device 24, wherein the movable seat 23 is slidably mounted on the fixed seat 22, the movable seat 23 abuts against the output end of the power device 24 under the action of the elastic element 21, and the output end of the power device 24 is used for pushing the movable seat 23 to slide along the direction of the welding tool 3 away from the workpiece and enabling the elastic element 21 to correspondingly stretch and retract; here, the elastic element 21 acts to help move the seat 23 back to the original position when the output of the power means 24 is retracted; in addition, the buffer function during welding is realized;

it should be noted that the soldering tool 3 may be a soldering iron assembly, or other soldering tools 3, the soldering tool 3 may be installed on the output end of the telescopic unit 2, or may be installed on the output end of the rotary unit 1, for example, the soldering tool 3 is installed on the output end of the telescopic unit 2, and the telescopic unit 2 is installed on the output end of the rotary unit 1, that is, the movable seat 23 is fixedly connected to the soldering tool 3, and the output end of the rotary unit 1 is fixedly connected to the fixed seat 22; if the welding tool 3 is installed on the output end of the rotating unit 1, the rotating unit 1 is installed on the output end of the telescopic unit 2, namely, the movable seat 23 is fixedly connected with the rotating unit 1, and the output end of the rotating unit 1 is fixedly connected with the welding tool 3;

as an example, in this embodiment, a welding tool 3 is installed at an output end of the telescopic unit 2, the welding tool 3 may be detachably fixed on a movable seat 23 by clamping, pressing, and the like, one end of the movable seat 23 has an abutting portion 231, the other end of the movable seat 23 is fixedly installed with a first connecting block 25, the fixed seat 22 is fixedly installed with a second connecting block 26, the second connecting block 26 is located between the first connecting block 25 and the abutting portion 231, the elastic element 21 may specifically adopt a compression spring, two ends of the compression spring respectively abut against the first connecting block 25 and the second connecting block 26, and an output end of the power device 24 abuts against an end portion of the abutting portion 231, which is close to the first connecting block 25; when the first connecting block 25 moves relative to the fixed block 22 and the second connecting block 26 along with the movable base 23, the elastic element 21 performs a telescopic motion.

The power device 24 may be an electric push rod, an air cylinder, etc., in this embodiment, the power device 24 may be an air cylinder, a cylinder body of the air cylinder is fixed on the fixing seat 22, and an output end of the air cylinder abuts against an end of the abutting portion 231 close to the first connecting block 25.

In order to ensure the linear movement of the movable seat 23 on the fixed seat 22, a slide rail 27 is fixed on the fixed seat 22, a slide block 28 is fixed on the movable seat 23, and the slide block 28 is slidably mounted on the slide rail 27; the sliding direction of the slide block 28 on the slide rail 27 and the moving direction of the output end of the power device 24 are parallel to each other; preferably, the axis of the compression spring and the sliding direction of the slider 28 on the slide rail 27 are also parallel to each other.

The rotating unit 1 can adopt a motor, a rotating cylinder 11 and the like, in this embodiment, the rotating unit 1 is the rotating cylinder 11, and the output end of the rotating cylinder 11 is fixedly connected with the fixing seat 22.

The rotating unit 1 or the telescopic unit 2 is provided with a clamping component 4, the position of the clamping component 4 is adjustable and fixed on an execution end of a driving assembly 5 of the welding equipment, and the execution end of the driving assembly 5 is used for driving the clamping component 4 and the rotating unit 1, the telescopic unit 2 and the welding tool 3 thereon to displace;

as an example, the clamping assembly 4 includes a base plate 41 and a clamping plate 42, the base plate 41 can be fixedly connected to the rotating unit 1 or the telescopic unit 2, for example, in the embodiment, the base plate 41 is fixedly connected to the cylinder of the revolving cylinder 11, the base plate 41 and the clamping plate 42 can be clamped and fixed to the actuating end of the driving assembly 5 by a fastener 43, for example, when the fastener 43 is a screw, the screw passes through the clamping plate 42 and is screwed with the base plate 41, so that the base plate 41 and the clamping plate 42 can be clamped and fixed to the actuating end of the driving assembly 5, so that the welding tool adjusting assembly can adjust its mounting position on the actuating end of the driving assembly 5 according to actual conditions.

The working principle of the embodiment is as follows:

when the welding tool 3 welds a lower workpiece, if the situation that components need to be avoided is met, the output end of the power device 24 can push the abutting part 231 upwards to enable the moving seat 23 and the welding tool 3 thereon to move upwards, so that the welding tool 3 can move independently to avoid the components, the execution end of the drive assembly 5 is not required to drive the welding tool 3 to avoid, and the flexibility and the welding efficiency of the welding tool 3 are improved; of course, the upward thrust applied to the abutting portion 231 can be reduced or cancelled by reducing or closing the power output of the power device 24, so as to drive the moving seat 23 to descend, and accordingly, the elastic element 21 slowly recovers the elongation amount in the descending process, so that the welding tool 3 returns to the original position, and the output end of the power device 24 is always in contact with the abutting portion 231 in the foregoing process; at this point, the telescopic process of the welding tool is completed; if avoiding needs to be carried out to a large extent, the rotating unit 1 can drive the fixed seat 22 to rotate, and the fixed seat 22 can rotate synchronously with the moving seat 23 and the welding tool 3, so that the welding tool 3 can be far away from components needing avoiding by utilizing the rotating motion, the flexibility of the welding tool 3 is further improved, the axial length of the power device 24 can be reduced, and the structure is more compact;

furthermore, when the welding tool 3 moves downwards to contact with the workpiece, the pressure exerted on the workpiece by the welding tool 3 can be reacted to the elastic element 21 through the moving seat 23, so that the pressure of the welding tool 3 on the workpiece during welding can be adjusted, and the buffer performance can be compatible.

Example 2

As shown in fig. 6, a welding apparatus including the welding tool adjusting assembly in embodiment 1 has a driving assembly 5, the driving assembly 5 includes a Z-axis moving assembly, a clamping assembly 4 is mounted on the Z-axis moving assembly, and the Z-axis moving assembly drives the clamping assembly 4 to move up and down, that is, the Z-axis moving assembly can drive the welding tool adjusting assembly to move up and down.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A welding tool adjustment assembly, comprising: comprises a rotating unit (1) and a telescopic unit (2); the rotating unit (1), the telescopic unit (2) and the welding tool (3) are connected together;

the rotating unit (1) is used for driving the welding tool (3) to rotate;

the telescopic unit (2) is provided with an elastic element (21), the telescopic unit (2) is used for driving the welding tool (3) to move back and forth along the linear direction to be close to or far away from a workpiece to be welded, and the elastic element (21) is arranged to provide buffering for the welding tool (3) through the compression deformation of the elastic element (21) when the welding tool (3) abuts against the workpiece.

2. The welding tool adjustment assembly of claim 1, wherein: the telescopic unit (2) further comprises a fixed seat (22), a movable seat (23) and a power device (24), the movable seat (23) is slidably mounted on the fixed seat (22), the movable seat (23) abuts against the output end of the power device (24) under the action of an elastic element (21), and the output end of the power device (24) is used for driving the movable seat (23) to slide along the direction away from or close to a workpiece along the welding tool (3) and enabling the elastic element (21) to correspondingly stretch and retract;

the movable seat (23) is fixedly connected with the welding tool (3), and the output end of the rotating unit (1) is fixedly connected with the fixed seat (22); or the movable seat (23) is fixedly connected with the rotating unit (1), and the output end of the rotating unit (1) is fixedly connected with the welding tool (3).

3. The welding tool adjustment assembly of claim 2, wherein: one end of the movable seat (23) is provided with an abutting part (231), the other end of the movable seat is fixedly provided with a first connecting block (25), a second connecting block (26) is fixedly arranged on the fixed seat (22), the second connecting block (26) is positioned between the first connecting block (25) and the abutting part (231), two ends of the elastic element (21) respectively abut against the first connecting block (25) and the second connecting block (26), and the output end of the power device (24) abuts against the end part of one end, close to the first connecting block (25), of the abutting part (231); when the first connecting block (25) moves relative to the fixed seat (22) and the second connecting block (26) along with the moving seat (23), the elastic element (21) performs telescopic motion.

4. The welding tool adjustment assembly of claim 3, wherein: the power device (24) is an air cylinder, the cylinder body of the air cylinder is fixed on the fixed seat (22), and the output end of the air cylinder is abutted against the end part of the abutting part (231) close to one end of the first connecting block (25).

5. The welding tool adjustment assembly of claim 2, wherein: the fixed seat (22) is fixed with a sliding rail (27), the movable seat (23) is fixed with a sliding block (28), and the sliding block (28) is slidably mounted on the sliding rail (27).

6. The welding tool adjustment assembly of claim 2, wherein: the rotating unit (1) is a rotary cylinder (11), and the output end of the rotary cylinder (11) is fixedly connected with the fixed seat (22).

7. The welding tool adjustment assembly of claim 2, wherein: the elastic element (21) is a compression spring.

8. The welding tool adjustment assembly of claim 1, wherein: be equipped with clamping component (4) on rotary unit (1) or telescopic unit (2), clamping component (4) position adjustable fixes on the execution of welding equipment's drive assembly (5) is served, the execution of drive assembly (5) is used for driving clamping component (4) and rotary unit (1), telescopic unit (2) and welding tool (3) displacement on it simultaneously.

9. The welding tool adjustment assembly of claim 8, wherein: the clamping assembly (4) comprises a base plate (41) and a clamping plate (42), the rotating unit (1) or the telescopic unit (2) is fixedly connected with the base plate (41), and the base plate (41) and the clamping plate (42) are clamped and fixed at an execution end of the driving assembly (5) through a fastener (43).

10. A welding device, characterized by: comprising the welding tool adjustment assembly of any of the claims 1-9.