Welding positioning and feeding device

Abstract

The utility model belongs to the technical field of automobile part machining equipment, and provides a welding positioning feeding device which comprises a main body, an advancing frame, a front-back advancing air cylinder, an advancing guide rail, a mounting frame, an up-and-down moving assembly and a positioning assembly, the positioning assembly is mounted on the mounting frame, and the up-and-down moving assembly is connected with the mounting frame and drives the mounting frame to move up and down. The installation frame is integrally installed on the advancing frame, the advancing frame is arranged on the advancing guide rail in a sleeving mode and connected with the front-back advancing air cylinder, the front-back advancing air cylinder can drive the advancing frame to move forwards, the positioning assembly comprises a collision block auxiliary positioning module, and the collision block auxiliary positioning module is provided with a collision block detection block used for detecting whether a collision block is placed reversely or not. The welding device has the advantages that the collision block auxiliary positioning module can be used for completing positioning, forward up-and-down movement and welding with the anti-collision beam of the collision block, the whole process is accurate in welding positioning and convenient to weld, the placement position of the collision block can be detected, and the welding device can adapt to automatic production requirements.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive parts processing equipment, specifically relating to a welding positioning and feeding device. Background Technology

[0002] The crash beam is an important energy-absorbing device in the car bumper system. When a car is involved in a severe collision, it undergoes plastic deformation to absorb part of the impact force. Crash blocks are usually installed on the crash beam, which is generally done by welding. However, the current method of welding the crash beam and crash block products is cumbersome, the welding positioning is inaccurate, and if the crash block is placed backwards, the crash beam and crash block products will be misaligned after welding, requiring disassembly and re-welding, which affects the overall work efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a welding positioning and feeding device that is convenient to weld, accurate in positioning, and capable of detecting the placement position of collision blocks, in light of the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a welding positioning and feeding device, including a main body, a forward frame, front and rear forward cylinders, a forward guide rail, a mounting frame, a vertical movable component, and a positioning component. The positioning component is mounted on the mounting frame, the vertical movable component is connected to the mounting frame and drives the mounting frame to move up and down, the mounting frame is mounted on the forward frame as a whole, the forward frame is sleeved on the forward guide rail and connected to the front and rear forward cylinders, the front and rear forward cylinders can drive the forward frame to move forward, and the positioning component includes a collision block auxiliary positioning module, which has a collision block detection block for detecting whether the collision block is placed in reverse.

[0005] In the above-mentioned welding positioning and feeding device, the positioning component further includes a finger-clamping cylinder and a finger-clamping member. The finger-clamping cylinder is connected to the finger-clamping member, and the finger-clamping member is located at the bottom of the collision block auxiliary positioning module and can position the collision block under the drive of the finger-clamping cylinder.

[0006] In the above-mentioned welding positioning and feeding device, the upper and lower movable components include a guide rod cylinder, a guide rod, and upper and lower limiting components. The guide rod cylinder is inserted into the guide rod and can drive the guide rod to move. The lower end of the guide rod is connected to the mounting frame, and the upper and lower limiting components are located at the tail of the guide rod.

[0007] In the aforementioned welding positioning and feeding device, the movable edge of the main body's forward guide rail has a forward limiting element.

[0008] Compared with the prior art, the advantages of this utility model are that the collision block auxiliary positioning module can complete the positioning of the collision block, move it forward and up and down, and weld it with the anti-collision beam. The entire process is accurate in welding and positioning, convenient in welding, and can realize the detection of the placement position of the collision block, which can adapt to the needs of automated production. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the correct placement of this welding positioning and feeding device;

[0010] Figure 2 This is a schematic diagram of the structure of the welding positioning and feeding device when it is incorrectly placed. Detailed Implementation

[0011] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0012] In the diagram, the main body is 100; the forward frame is 200; the front and rear forward cylinders are 300; the forward guide rail is 400; the mounting bracket is 500; the guide rod cylinder is 600; the guide rod is 700; the upper and lower limit components are 800; the collision block auxiliary positioning module is 900; the collision block detection block is 1000; the finger clamping cylinder is 1001; the finger clamping component is 1002; the collision block is 1003; and the anti-collision beam is 1004.

[0013] like Figure 1 and Figure 2As shown, this welding positioning and feeding device is mainly used to position the collision block 1003 and weld it to the anti-collision beam 1004. It includes a main body 100, a forward frame 200, front and rear forward cylinders 300, a forward guide rail 400, a mounting frame 500, a vertical moving assembly, and a positioning assembly. The positioning assembly is mounted on the mounting frame 500. The vertical moving assembly is connected to the mounting frame 500 and drives the mounting frame 500 to move up and down. Here, the vertical moving assembly can drive the mounting frame 500 to move up and down, thereby achieving vertical positioning. Specifically, the welding process involves a vertically movable assembly including a guide rod cylinder 600, a guide rod 700, and upper and lower limiters 800. The guide rod cylinder 600 is mounted on the guide rod 700 and drives its movement. The lower end of the guide rod 700 is connected to the mounting bracket 500. The upper and lower limiters 800 are located at the tail of the guide rod 700. Thus, when the guide rod cylinder 600 drives the guide rod 700, the guide rod 700 moves the mounting bracket 500 vertically. The upper and lower limiters 800 restrict the movement of the guide rod 700. The mounting bracket 500 is integrally mounted on the forward frame 200. The forward frame 200 is fitted onto the forward guide rail 400 and connected to the front and rear forward cylinders 300. The front and rear forward cylinders 300 can drive the forward frame 200 to move forward. Here, the forward frame 200 is driven by the front and rear forward cylinders 300. Since the mounting bracket 500 is mounted on the forward frame 200, it is equivalent to the mounting bracket 500 being able to move back and forth, thereby achieving welding at the front and rear positions. The movable edge of the forward guide rail 400 of the main body 100 has a forward limiting component, which allows for... The forward and backward limits can be achieved by the forward limiting component. The positioning component includes a collision block auxiliary positioning module 900. The collision block auxiliary positioning module 900 has a collision block detection block 1000 for detecting whether the collision block 1003 is placed backward. The positioning component also includes a finger clamping cylinder 1001 and a finger clamping member 1002. The finger clamping cylinder 1001 is connected to the finger clamping member 1002. The finger clamping member 1002 is located at the bottom of the collision block auxiliary positioning module 900 and can be positioned by the finger clamping cylinder 1001.

[0014] During operation, if the collision block 1003 is placed backwards in the collision block auxiliary positioning module 900, the entire collision block will not be able to cover the collision block auxiliary positioning module 900. At this time, the collision block detection block 1000 can detect that the switch has no signal and the equipment alarms. When it is placed correctly, the collision block is sent to the designated position by the forward and backward cylinders 300 and the guide rod cylinder 600. Then, the robot drives the welding gun to weld the vertical sides of the collision block. After completion, the mechanism retracts to the initial position, and the robot then welds the horizontal sides of the collision block until the welding is completed.

[0015] The specific embodiments described herein are merely illustrative examples of the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications to the described specific embodiments or adopt similar methods to replace them, but without departing from the scope defined by the spirit of this utility model.

Claims

1. A welding positioning and feeding device, characterized in that, It includes a main body, a forward frame, front and rear forward cylinders, a forward guide rail, a mounting frame, a vertical moving assembly, and a positioning assembly. The positioning assembly is mounted on the mounting frame. The vertical moving assembly is connected to the mounting frame and drives the mounting frame to move up and down. The mounting frame is mounted on the forward frame as a whole. The forward frame is fitted onto the forward guide rail and connected to the front and rear forward cylinders. The front and rear forward cylinders can drive the forward frame to move forward. The positioning assembly includes a collision block auxiliary positioning module, which has a collision block detection block for detecting whether the collision block is placed in reverse.

2. A welding positioning and feeding device according to claim 1, characterized in that The positioning component also includes a finger-clamping cylinder and a finger-clamping member. The finger-clamping cylinder is connected to the finger-clamping member, which is located at the bottom of the collision block auxiliary positioning module and can position the collision block when driven by the finger-clamping cylinder.

3. A welding positioning and feeding device according to claim 2, characterized in that The aforementioned vertically movable component includes a guide rod cylinder, a guide rod, and upper and lower limiting components. The guide rod cylinder is inserted into the guide rod and can drive the guide rod to move. The lower end of the guide rod is connected to the mounting bracket, and the upper and lower limiting components are located at the tail of the guide rod.

4. A welding positioning and feeding device according to claim 3, characterized in that The moving edge of the main body's forward guide rail has a forward limiting element.

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