Welding tool for engine oil filter support

Abstract

The utility model belongs to the technical field of filter machining equipment, and particularly relates to an oil filter support welding tool which comprises an operation table, a supporting frame is installed on the top of the operation table, a first electric push rod is arranged on the top of the supporting frame in a sliding mode, a second electric push rod is fixedly arranged on one side of the first electric push rod, and the second electric push rod is connected with the top wall of the supporting frame. A control valve on the conveying pipe is opened, gas in the gas tank is rapidly squeezed into the steering pipe through contraction of the gas bag, then the cleaning pipes on the two sides blow the welding position of the gas tank and the steering pipe, welding impurities at the welding position are blown away, and the welding position is cleaned. And air cooling is conducted on the welded filter shell, the risk that the material performance is reduced due to the too high temperature is avoided, and the welding quality is jointly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter processing equipment, in particular to a welding tool for an oil filter bracket. Background Art

[0002] Due to the space constraints, the filter is mostly fixed to the fuel tank through a filter bracket. The current filter bracket is generally set on the outer surface of the filter housing by welding, and then connected to the fuel tank through the bracket. When welding the bracket, welders usually weld manually, which is labor-intensive.

[0003] In view of the above situation, according to the document with application number CN201820740269.7, the bracket is fitted to the filter housing through the filter housing fixing device and the bracket fixing device, and then the two are welded. This arrangement makes welding more convenient, but the above technical solution still requires the welder to hold the welding gun for manual welding, which has certain safety hazards;

[0004] In view of the above situation, according to the patent document with publication number CN210413131U, automatic welding is achieved through structural coordination, which solves the problem of manual welding by welders;

[0005] However, in the prior art, due to the high temperature and electric arc during welding, metal particles may splash onto the surface of the filter housing and the bracket, causing pollution and damage. It is also necessary to use external equipment to clean the filter housing after welding, which increases the welding time. In addition, excessively high temperatures may cause problems such as material performance degradation, welding deformation, and thermal cracks. It is difficult to blow the weld immediately after welding is completed, which not only blows away the welding impurities, but also avoids the risk of material performance degradation due to excessively high temperatures, thereby jointly improving the quality of welding.

[0006] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0007] The purpose of the utility model is to provide an oil filter bracket welding tool, which solves the problem in the prior art that it is difficult to blow the weld immediately after welding is completed, which can not only blow away welding impurities, but also avoid the risk of material performance degradation due to excessively high temperature, thereby jointly improving the welding quality.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An oil filter bracket welding tool comprises an operating table, a support frame is installed on the top of the operating table, an electric push rod 1 is slidably arranged on the top of the support frame, an electric push rod 2 is fixedly arranged on one side of the electric push rod 1, and the electric push rod 2 is connected to the top wall of the support frame, and a fixing component and a cleaning mechanism are arranged on the top of the operating table;

[0010] The cleaning mechanism includes an air box fixedly connected to the top walls on both sides of the operating table, a piston plate is slidably arranged inside the air box, a push rod is fixedly arranged on the side wall of the piston plate, one end of the push rod movably passes through the outside of the air box and is fixedly arranged with a connecting plate, an air bag is fixedly installed on the side wall of the air box, an air intake pipe and a delivery pipe are fixedly inserted on the top wall of the air box near the air bag, the output end of the delivery pipe is connected to a steering pipe, and the output end of the steering pipe is connected to a cleaning pipe.

[0011] Furthermore, the interior of the airbag is communicated with the airbag, a one-way valve is arranged on the outer wall of the air inlet pipe, and a control valve is arranged on the outer wall of the delivery pipe.

[0012] Furthermore, the fixing component includes slide rails opened at the four corners of the top wall of the operating table, and electric push rods three are provided on both sides of the operating table, and the electric push rods three are located between the two slide rails. A moving block is fixedly provided at the output end of the electric push rods three, and a receiving plate is fixedly installed on the top wall of the moving block. A bidirectional threaded rod is threaded on the inner wall above the moving block, and a limiting rod is fixedly connected to the inner wall below the moving block. Support plates are fixedly provided at both ends of the limiting rods, and the support plates are slidably connected to the slide rails, and the connecting plate is connected to the support plate.

[0013] Furthermore, both ends of the bidirectional threaded rod are rotatably connected to the support plate via bearings, and one end of the bidirectional threaded rod extends outside the support plate and is fixedly mounted with a motor.

[0014] Furthermore, one of the bidirectional threaded rods is threadedly connected to a fixing plate 1 on both side outer walls, and the bottom of the fixing plate 1 is slidably engaged with the limiting rod, and the other bidirectional threaded rod is threadedly connected to a fixing plate 2 on both side outer walls, and the bottom of the fixing plate 2 is slidably engaged with the limiting rod.

[0015] Furthermore, a gathering port is provided on the top wall of the operating table, a collection box is fixedly provided at the bottom of the operating table, a welding gun is fixedly provided at the bottom end of the electric push rod 1, and the welding gun is located directly above the gathering port.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, by immediately opening the control valve on the delivery pipe, the gas in the air box is quickly squeezed into the steering pipe through the contraction of the airbag, and then blown toward the welding point of the two through the cleaning pipes on both sides to blow away the welding impurities at the welding point, and the filter housing after welding is cooled by air to avoid the risk of material performance degradation due to excessive temperature, thereby jointly improving the quality of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the focusing port and the welding gun in the utility model;

[0021] Figure 3 It is a front view of the cleaning mechanism in the utility model;

[0022] Figure 4 A three-dimensional diagram of a piston plate and a push rod in a cleaning mechanism;

[0023] Figure 5 It is a three-dimensional diagram of the fixing assembly and the fixing plate 1 in the utility model;

[0024] Figure 6 It is a three-dimensional diagram of the fixing assembly and the fixing plate 2 in the utility model.

[0025] Figure numerals: 1. operating table; 2. collecting box; 3. slide rail; 4. fixing assembly; 41. electric push rod three; 42. moving block; 43. support plate; 45. bidirectional threaded rod; 46. limit rod; 47. receiving plate; 5. cleaning mechanism; 51. connecting plate; 52. push rod; 53. air box; 54. delivery pipe; 55. air bag; 56. intake pipe; 57. steering pipe; 58. cleaning pipe; 59. piston plate; 6. support frame; 7. electric push rod one; 8. electric push rod two; 9. fixing plate one; 10. fixing plate two; 11. welding gun; 12. gathering port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] like Figure 1-6 As shown, an oil filter bracket welding tool proposed in this embodiment includes an operating table 1, a support frame 6 is installed on the top of the operating table 1, an electric push rod 1 7 is slidably arranged on the top of the support frame 6, an electric push rod 2 8 is fixedly arranged on one side of the electric push rod 1 7, and the electric push rod 2 8 is connected to the top wall of the support frame 6, and a fixing component 4 and a cleaning mechanism 5 are arranged on the top of the operating table 1;

[0029] The movement of the electric push rod 1 7 is realized by the electric push rod 2 8, so as to facilitate the completion of the welding work;

[0030] The cleaning mechanism 5 includes an air box 53 fixedly connected to the top walls on both sides of the operating table 1, a piston plate 59 is slidably arranged inside the air box 53, a push rod 52 is fixedly arranged on the side wall of the piston plate 59, one end of the push rod 52 is movably penetrated to the outside of the air box 53 and a connecting plate 51 is fixedly arranged, an air bag 55 is fixedly installed on the side wall of the air box 53, an air inlet pipe 56 and a delivery pipe 54 are fixedly inserted on the top wall of the air box 53 near the air bag 55, the output end of the delivery pipe 54 is connected to a steering pipe 57, and the output end of the steering pipe 57 is connected to a cleaning pipe 58;

[0031] The gas in the air box 53 is quickly squeezed into the steering tube 57 by the contraction of the air bag 55, and then blown toward the welding point between the two through the cleaning tubes 58 on both sides;

[0032] It should be supplemented here that the output end of the cleaning pipe 58 is arranged toward the connection between the filter housing and the bracket;

[0033] The interior of the airbag 55 is connected to the airbag 55, a one-way valve is provided on the outer wall of the air inlet pipe 56, and a control valve is provided on the outer wall of the delivery pipe 54;

[0034] When the support plate 43 is reset, the piston plate 59 moves to the side away from the air bag 55, and the gas enters the air box 53 through the air inlet pipe 56;

[0035] The fixing assembly 4 includes slide rails 3 provided at four corners of the top wall of the operating table 1, electric push rods 3 41 are provided on both sides of the operating table 1, the electric push rods 3 41 are located between the two slide rails 3, a moving block 42 is fixedly provided at the output end of the electric push rods 3 41, a receiving plate 47 is fixedly installed on the top wall of the moving block 42, a bidirectional threaded rod 45 is threadedly connected on the inner wall above the moving block 42, a limiting rod 46 is fixedly connected on the inner wall below the moving block 42, and support plates 43 are fixedly provided at both ends of the limiting rod 46, the support plate 43 is slidably connected to the slide rail 3, and the connecting plate 51 is connected to the support plate 43;

[0036] Control the electric push rod 7 to descend, and turn on the welding gun 11 to complete the welding of the connection between the filter housing and the bracket;

[0037] Both ends of the bidirectional threaded rod 45 are rotatably connected to the support plate 43 through bearings, and one end of the bidirectional threaded rod 45 extends outside the support plate 43 and is fixedly mounted with a motor 1.

[0038] One of the two-way threaded rods 45 has a fixing plate 9 threadedly connected to both side outer walls, and the bottom of the fixing plate 9 is slidably matched with the limiting rod 46. The other two-way threaded rod 45 has a fixing plate 2 10 threadedly connected to both side outer walls, and the bottom of the fixing plate 2 10 is slidably matched with the limiting rod 46.

[0039] Control motor 1 to rotate the two bidirectional threaded rods 45, fix the filter housing through two fixing plates 1 9, fix the bracket through two fixing plates 2 10, and then make the filter housing and the bracket contact and fit each other through electric push rod 3 41.

[0040] A gathering port 12 is provided on the top wall of the operating table 1, a collecting box 2 is fixedly provided at the bottom of the operating table 1, a welding gun 11 is fixedly provided at the bottom end of the electric push rod 7, and the welding gun 11 is located just above the gathering port 12;

[0041] The blown-off welding impurities enter the collecting box 2 through the gathering port 12 .

[0042] The working process and principle of the utility model are as follows:

[0043] First, the filter housing and the bracket are placed on two receiving plates 47 respectively, then the motor 1 is controlled to rotate the two bidirectional threaded rods 45, the filter housing is fixed by two fixing plates 1 9, the bracket is fixed by two fixing plates 2 10, and the filter housing and the bracket are contacted and closely attached to each other by the electric push rod 3 41, then the electric push rod 1 7 is controlled and the welding gun 11 is turned on to complete the welding of the connection between the filter housing and the bracket;

[0044] When the filter housing and the bracket are in close contact, the push rod squeezes the piston plate 59 to fill the air bag 55;

[0045] After welding is completed, the control valve on the delivery pipe 54 is immediately opened, and the gas in the air box 53 is quickly squeezed into the steering tube 57 through the contraction of the air bag 55, and then blown toward the welding point of the two through the cleaning pipes 58 on both sides to blow away the welding impurities at the welding point, and the welded filter housing is cooled by air to avoid the risk of material performance degradation due to excessive temperature, thereby improving the quality of welding.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An oil filter bracket welding tool, comprising an operating table (1), a support frame (6) is installed on the top of the operating table (1), an electric push rod (7) is slidably arranged on the top of the support frame (6), an electric push rod (8) is fixedly arranged on one side of the electric push rod (7), and the electric push rod (8) is connected to the top wall of the support frame (6), characterized in that: The top of the operating table (1) is provided with a fixing component (4) and a cleaning mechanism (5); The cleaning mechanism (5) comprises an air box (53) fixedly connected to the top walls on both sides of the operating table (1); a piston plate (59) is slidably arranged inside the air box (53); a push rod (52) is fixedly arranged on the side wall of the piston plate (59); one end of the push rod (52) is movably extended to the outside of the air box (53) and is fixedly provided with a connecting plate (51); an air bag (55) is fixedly installed on the side wall of the air box (53); an air intake pipe (56) and a delivery pipe (54) are fixedly inserted on the top wall of the air box (53) near the air bag (55); the output end of the delivery pipe (54) is connected to a steering pipe (57); and the output end of the steering pipe (57) is connected to a cleaning pipe (58).

2. The oil filter bracket welding tool according to claim 1, characterized in that: The interior of the airbag (55) is communicated with the airbag (55), a one-way valve is arranged on the outer wall of the air inlet pipe (56), and a control valve is arranged on the outer wall of the delivery pipe (54).

3. The oil filter bracket welding tool according to claim 1, characterized in that: The fixing assembly (4) comprises a slide rail (3) provided at four corners of the top wall of the operating platform (1); an electric push rod (41) is provided on both sides of the operating platform (1); the electric push rod (41) is located between the two slide rails (3); a moving block (42) is fixedly provided at the output end of the electric push rod (41); a receiving plate (47) is fixedly installed on the top wall of the moving block (42); a bidirectional threaded rod (45) is threadedly connected to the inner wall above the moving block (42); a limiting rod (46) is fixedly connected to the inner wall below the moving block (42); support plates (43) are fixedly provided at both ends of the limiting rod (46); the support plate (43) is slidably connected to the slide rail (3); and the connecting plate (51) is connected to the support plate (43).

4. The oil filter bracket welding tool according to claim 3, characterized in that: Both ends of the bidirectional threaded rod (45) are rotatably connected to the support plate (43) via bearings, and one end of the bidirectional threaded rod (45) extends outside the support plate (43) and is fixedly mounted with a motor.

5. The oil filter bracket welding tool according to claim 4, characterized in that: One of the two-way threaded rods (45) has two outer walls on both sides threadedly connected to a fixing plate (9), and the bottom of the fixing plate (9) is slidably engaged with a limiting rod (46). The other of the two-way threaded rods (45) has two outer walls on both sides threadedly connected to a fixing plate (10), and the bottom of the fixing plate (10) is slidably engaged with the limiting rod (46).

6. The oil filter bracket welding tool according to claim 1, characterized in that: A gathering port (12) is provided on the top wall of the operating table (1), a collection box (2) is fixedly provided at the bottom of the operating table (1), a welding gun (11) is fixedly provided at the bottom end of the electric push rod (7), and the welding gun (11) is located directly above the gathering port (12).

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