Pipe diameter self-adaptive laser welding device

Abstract

The utility model discloses a pipe diameter self-adaptive laser welding device, relates to the technical field of welding devices, and aims to solve the technical problems that the adjustment precision is poor and the quality of finished products is influenced due to the fact that the distance between a cladding head and a pipe is manually adjusted at present, the pipe diameter self-adaptive laser welding device comprises an assembly frame, a connecting frame, a side wall, an adaptive mechanism and a vertical plate, a spring is arranged at the top end of the inner side of the assembling frame, the connecting frame is slidably installed on the front side of the assembling frame, a connecting base is arranged at an opening in the front end of the connecting frame, the upper end of the vertical plate is installed on the outer side of the connecting base, the adaptive mechanism is installed at the lower end of the vertical plate, and the number of the side walls is two. The upper ends of the two side walls are fixed to the rear ends of the two sides of the connecting frame respectively, the lower ends of the two side walls are connected through a transverse plate, and the lower ends of the vertical plates are connected with the transverse plate through bolts. The device has the advantages that the distance between the cladding head and the pipe is adjusted in a self-adaptive manner, and the machining quality is ensured.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a pipe diameter adaptive laser welding device. Background Technology

[0002] A cladding device is a piece of equipment used to perform cladding treatment on the surface of materials. A high-energy laser beam generated by a laser is used to irradiate the pre-placed or synchronously fed coating material and the substrate surface, causing a thin layer of the coating material and the substrate surface to melt simultaneously. After rapid solidification, a surface coating is formed that is metallurgically bonded to the substrate, thereby significantly improving the heat resistance, corrosion resistance, wear resistance, oxidation resistance and other properties of the substrate material surface.

[0003] Existing laser welding cladding equipment relies on manual adjustment to ensure the optimal distance between the cladding head and the outer wall of the pipe during the welding process, thus improving welding quality and efficiency. This method suffers from poor precision. Therefore, we propose a pipe diameter adaptive laser welding device. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a pipe diameter adaptive laser welding device to solve the technical problem that the current manual adjustment of the distance between the cladding head and the pipe results in poor adjustment accuracy and affects the quality of the finished product.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a pipe diameter adaptive laser welding device, including an assembly frame, a connecting frame, side walls, an adapter mechanism, and a vertical plate. The assembly frame has guide bars on its inner side, and limit blocks are installed on both sides of the bottom of the guide bars. A spring is provided at the top of the inner side of the assembly frame. The connecting frame is slidably installed on the front side of the assembly frame. A connecting seat is provided at the front opening of the connecting frame. The upper end of the vertical plate is installed on the outside of the connecting seat. The adapter mechanism is installed at the lower end of the vertical plate. There are two side walls, and the upper ends of the two side walls are respectively fixed to the rear ends of the two sides of the connecting frame. The lower ends of the two side walls are connected by a horizontal plate. The lower end of the vertical plate is connected to the horizontal plate by bolts. A cladding device is installed on the inner side of the connecting frame.

[0006] The utility model discloses a pipe material is placed in the bottom of cladding device in the use process, for keeping the processing efficiency and quality, need keep the spacing of pipe material and cladding head, and the upper side of pipe material is pasted with the ball of adaptation mechanism, according to the diameter of pipe material and lift the adaptation mechanism part, make the adaptation mechanism drive the connecting frame lifting through the vertical board, and the rear guide rail of connecting frame slides on the guide strip of assembly frame and rises, and the connecting frame synchronous drive cladding device rises, complete self -adaptation spacing adjustment, through the spring elasticity and depress the connecting block, make the ball part always paste the outer wall of pipe material, ensure the accuracy of self -adaptation adjustment, in the processing, need rotate pipe material and carry out displacement simultaneously, complete the helical processing path of pipe material outer wall, and the existing device passes through the support structure of gyro wheel structure as the self -adaptation component, when pipe material presents helical rotation and advances, and the gyro wheel structure is inconvenient to effectively adapt the running path, therefore will cause friction, and make the advancing resistance increase, and long -term use can easily lead to gyro wheel structure damage, and the device adopts the gyro wheel replacement of assembled gyro ball, can perfect adaptation pipe material helical advancing route, reduce friction simultaneously, ensure the service life of device.

[0007] Preferably, the rear side of the connecting frame is provided with a guide rail in the middle, and the guide rail is slidably installed on the guide strip.

[0008] Preferably, the end surface of the connecting seat is provided with a clamping piece at the connecting position of the connecting frame, and the clamping piece is fixed on the connecting frame and the connecting seat by bolts.

[0009] Preferably, the adaptation mechanism is composed of a ball and a pressing frame, the pressing frame is installed on the vertical plate by bolts, and the inner side of the pressing frame is fixed with an insertion strip at the upper end.

[0010] Preferably, the lower end of the vertical plate is provided with an insertion hole at the front side, and the insertion strip is inserted into the corresponding insertion hole, and the lower end of the vertical plate is provided with a limiting hole at the front side and the rear side of the pressing frame.

[0011] Preferably, the limiting hole is provided with two limiting holes, and the two limiting holes form a limiting cavity, the ball is connected and installed in the limiting cavity, and the bottom of the ball is located at the lower side of the vertical plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a connecting frame is designed, in the use process, and the pipe material is placed at the bottom of the cladding device, for keeping the processing efficiency and quality, need to keep the distance of pipe material and cladding head, and the upper side of pipe material is pasted with the ball of adaptive mechanism, according to the diameter of pipe material and lifts adaptive mechanism part, makes adaptive mechanism lift through the vertical board and drives the connecting frame, and the rear guide rail of connecting frame slides on the guide strip of assembly frame and rises, and connecting frame synchronous drive cladding device rises, completes the self -adaptation distance adjustment, through the spring elasticity and depresses the connecting block, makes the ball part always pastes the outer wall of pipe material, ensures the accuracy of self -adaptation adjustment.

[0014] 2. The utility model discloses still design adaptive mechanism, in the processing, need to rotate pipe material and carry out displacement simultaneously, complete the helical processing path of pipe material outer wall, and the existing device passes through the support structure of gyro wheel structure as adaptive component, when pipe material presents helical rotation and advances, gyro wheel structure is inconvenient effective adaptive operation path, therefore will cause friction, makes the advancing resistance increase, and long -time use can lead to gyro wheel structure damage, and the device adopts the gyro wheel replacement of assembly type ball, can perfect adaptive pipe material helical advancing route, reduces friction simultaneously, ensures the service life of device. DRAWINGS

[0015] Figure 1 It is the front view structure schematic drawing of the utility model;

[0016] Figure 2 It is the expansion structure schematic drawing of the utility model;

[0017] Figure 3 It is the connecting structure schematic drawing of the utility model;

[0018] Figure 4 It is the first enlarged structure schematic drawing of the utility model;

[0019] Figure 5 It is the second enlarged structure schematic drawing of the utility model.

[0020] Mark explanation in drawing: 1, assembly frame;101, spring;102, guide strip;103, limit block;2, connecting frame;201, guide rail;202, connecting block;203, positioning hole;204, clamping piece;3, side wall;4, adaptive mechanism;401, ball;402, pressing frame;403, insert strip;5, horizontal plate;6, vertical board;601, jack;602, limit port;7, connecting seat;8, cladding device. SPECIFIC EMBODIMENTS

[0021] As Figures 1 to 4The utility model relates to a kind of pipe diameter self-adaptive laser welding devices shown, including assembly frame 1, connecting frame 2, side wall 3, adaptation mechanism 4 and vertical plate 6, assembly frame 1 inside is equipped with guide strip 102, and the bottom two sides of guide strip 102 are equipped with limit block 103, the top end of assembly frame 1 inside is equipped with spring 101, connecting frame 2 is slidably installed in the front side of assembly frame 1, and the front end opening of connecting frame 2 is equipped with connecting seat 7, connecting frame 2's rear side middle part is equipped with guide rail 201, and guide rail 201 is slidably installed on guide strip 102, connecting frame 2 corresponds limit block 103, the upper side of the rear end of connecting frame 2 is equipped with connecting block 202, and the upper side of connecting block 202 is equipped with positioning hole 203, spring 101 lower end is butt-jointed positioning hole 203, the upper end of vertical plate 6 is installed in the outer side of connecting seat 7, adaptation mechanism 4 is installed in the lower end of vertical plate 6, side wall 3 is equipped with two, and the upper end of two side walls 3 is respectively fixed in the rear end of the two sides of connecting frame 2, the lower end of two side walls 3 is connected by crosspiece 5, the end surface of connecting seat 7 and the connecting place of connecting frame 2 are equipped with clamping piece 204, and clamping piece 204 is fixed on connecting frame 2 and connecting seat 7 respectively by bolt, in use process, pipe is placed in the bottom of cladding device 8, to keep the processing efficiency and quality, the distance between pipe and cladding head needs to be kept, the upper side of pipe and the ball 401 of adaptation mechanism 4 are attached, according to the diameter of pipe, adaptation mechanism 4 part is lifted, makes adaptation mechanism 4 drive connecting frame 2 to lift by vertical plate 6, connecting frame 2 rear side guide rail 201 is slidably raised on the guide strip 102 of assembly frame 1, connecting frame 2 synchronously drives cladding device 8 to rise, complete self-adaptive distance adjustment, connecting block 202 is elastically pressed by spring 101, so that ball 401 part is always attached to pipe outer wall, ensure the accuracy of self-adaptive adjustment.

[0022] As Figures 2 to 5As shown, the utility model relates to a kind of pipe diameter self-adaptive laser welding device, including assembly frame 1, connecting frame 2, side wall 3, adaptation mechanism 4 and vertical plate 6, vertical plate 6 lower end and horizontal plate 5 are connected by bolt, the inside of connecting frame 2 is equipped with cladding device 8, adaptation mechanism 4 is made of ball 401 and press frame 402, press frame 402 is installed on vertical plate 6 by bolt, the inside upper end of press frame 402 is fixed with insert strip 403, the lower end front side of vertical plate 6 is provided with insertion hole 601, and insert strip 403 is inserted in corresponding insertion hole 601, the lower end front side of vertical plate 6 and the rear side of press frame 402 are all provided with limit port 602, limit port 602 is equipped with two, and two limit ports 602 form limit cavity, ball 401 is detachably installed in limit cavity by clamping, the bottom of ball 401 is located at the downside of vertical plate 6, the detachable installation of ball 401 is completed by clamping, it is convenient for later disassembly maintenance, in the processing process, pipe needs to be rotated and displaced simultaneously, to complete the helical processing path of pipe outer wall, the existing device uses roller structure as the support structure of self-adaptive component, when pipe is helically rotated and travels, roller structure is not convenient for effective adaptation operating path, thus it can cause friction, and make travel resistance increase, simultaneously, long time use can lead to roller structure damage, the present device uses assembly type ball 401 to replace roller, can perfectly adapt the travel route of pipe helical, simultaneously reduce friction, ensure the service life of device.

[0023] Working principle: the embodiment provides a kind of pipe diameter self-adaptive laser welding device, when using, in the use process, pipe is placed at the bottom of cladding device 8, to keep the processing efficiency and quality, the distance between pipe and cladding head needs to be kept, the upper side of pipe is attached with the ball 401 of adaptation mechanism 4, according to the diameter of pipe, lift adaptation mechanism 4 part, make adaptation mechanism 4 lift connecting frame 2 by vertical plate 6, connecting frame 2 rear side guide rail 201 is slid on the guide strip 102 of assembly frame 1 and rises, connecting frame 2 simultaneously drives cladding device 8 to rise, complete self-adaptive distance adjustment, ball 401 part is always attached to pipe outer wall by spring 101 elastic depression connecting block 202, in the processing process, pipe needs to be rotated and displaced simultaneously, to complete the helical processing path of pipe outer wall, the present device uses assembly type ball 401 to replace roller, can perfectly adapt the travel route of pipe helical, simultaneously reduce friction, ensure the service life of device.

[0024] The embodiment of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill in the art, the spirit of the utility model is easily understood according to the above-mentioned embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A pipe diameter self-adaptive laser welding device, comprising an assembly frame (1), a connecting frame (2), a side wall (3), an adaptive mechanism (4) and a vertical plate (6), characterized in that: The inside of the assembling frame (1) is provided with a guide strip (102), and the bottom of the guide strip (102) is provided with a limiting block (103) on both sides, the top of the inside of the assembling frame (1) is provided with a spring (101), the connecting frame (2) is slidingly installed on the front side of the assembling frame (1), the front end opening of the connecting frame (2) is provided with a connecting seat (7), the upper end of the vertical plate (6) is installed outside the connecting seat (7), the adaptive mechanism (4) is installed at the lower end of the vertical plate (6), the side wall (3) is provided with two, and the upper end of the two side walls (3) is fixed on both sides of the rear end of the connecting frame (2), the lower end of the two side walls (3) is connected through the transverse plate (5), the lower end of the vertical plate (6) and the transverse plate (5) are connected through bolts, and the inside of the connecting frame (2) is provided with a cladding device (8).

2. A tube diameter self-adapting laser welding device according to claim 1, characterized in that: The rear side of the connecting frame (2) is provided with a guide rail (201) in the middle, and the guide rail (201) is slidingly installed on the guide strip (102), the connecting frame (2) corresponds to the limiting block (103), the upper side of the rear end of the connecting frame (2) is provided with a connecting block (202), and the upper side of the connecting block (202) is provided with a positioning hole (203), and the lower end of the spring (101) is connected with the positioning hole (203).

3. A tube diameter self-adapting laser welding device according to claim 2, characterized in that: The end face of the connecting seat (7) is provided with a clamping piece (204) at the connecting part of the connecting frame (2), and the clamping piece (204) is fixed on the connecting frame (2) and the connecting seat (7) through bolts.

4. The tube diameter adaptive laser welding device of claim 3, wherein: The adaptive mechanism (4) is composed of a rolling ball (401) and a pressing frame (402), the pressing frame (402) is installed on the vertical plate (6) through bolts, and the inside of the pressing frame (402) is fixed with an insertion strip (403).

5. A tube diameter self-adapting laser welding device according to claim 4, characterized in that: The lower end of the vertical plate (6) is provided with an insertion hole (601) on the front side, and the insertion strip (403) is inserted into the corresponding insertion hole (601), and the lower end of the vertical plate (6) is provided with a limiting hole (602) on the front side and the rear side of the pressing frame (402).

6. A tube diameter self-adapting laser welding device according to claim 5, characterized in that: The limiting hole (602) is provided with two, and the two limiting holes (602) form a limiting cavity, the rolling ball (401) is connected and installed in the limiting cavity, and the bottom of the rolling ball (401) is located on the lower side of the vertical plate (6).

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