Auxiliary positioning device for steel member welding

Abstract

The utility model provides an auxiliary positioning device for steel member welding, belongs to the technical field of steel member welding, and solves the problems that the natural cooling speed of a welded steel member is low, and the working efficiency is influenced. The auxiliary positioning device for steel member welding comprises a placing plate, a plurality of supporting columns are fixed to the lower end of the placing plate, two clamping plates are slidably connected to the front end and the rear end of the placing plate, a collecting groove is formed in the placing plate, a push plate is slidably connected to the placing plate, a U-shaped cooling block is slidably connected to the placing plate, and a cooling groove is formed in the cooling block. Cooling fins are fixed in the cooling groove, and a plurality of cold air pipes communicated with the cooling groove are fixed to the cooling block. The cooling device has the advantage that the cooling speed of the welded steel member is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel component welding and relates to a positioning device, in particular to an auxiliary positioning device for steel component welding. Background Art

[0002] Welding technology refers to the operation method of connecting two or more parent materials into a whole using welding materials under high temperature or high pressure conditions. Usually, in the production process of some products, in order to ensure the stability of the connection between the steel components, the steel components are often connected by welding.

[0003] After searching, it is found that a steel component welding auxiliary positioning device is disclosed in Chinese patent documents [Application number: 202321173466.2; Publication number: CN 219818618 U]. This steel component welding auxiliary positioning device includes a workbench and a plurality of tightening components, the tightening components include a column, a horizontal rod and a positioning bolt, the column is installed on the workbench, the horizontal rod is connected to the column, the positioning bolt is vertically penetrated and threadedly connected to the horizontal rod, and the lower end of the positioning bolt is used to tighten and position the steel component. This application can improve the convenience of steel component welding, so as to improve the welding quality.

[0004] Although the clamping assembly disclosed in the patent can improve the convenience of welding steel components so as to improve the welding quality, the natural cooling speed of the steel components after welding is slow, which affects the work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a steel component welding auxiliary positioning device. The technical problem to be solved by the utility model is: how to improve the cooling speed of the steel component after welding.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A steel structure welding auxiliary positioning device includes a placement plate, a plurality of support columns are fixed at the lower end of the placement plate, two clamping plates are slidably connected to the front and rear ends of the placement plate, a collecting groove is provided on the placement plate, a push plate is slidably connected to the placement plate, a "U"-shaped cooling block is slidably connected to the placement plate, a cooling groove is provided in the cooling block, cooling fins are fixed in the cooling groove, and a plurality of cold air pipes connected to the cooling groove are fixed on the cooling block.

[0008] The working principle of the utility model is: placing the steel components to be welded on the placement plate, clamping the steel components by moving two clamping plates to prevent the steel components from being offset, pushing the steel components by a pushing plate to make the surfaces of the two steel components to be welded fit closely, and welding is performed; after welding, the cooling block is moved to the top of the welding point, and the cooling is evenly sprayed to the welding point through the cold air pipe to improve the welding cooling effect.

[0009] The placement plate is provided with two slide grooves 1, a motor 1 is fixed on the placement plate, a bidirectional threaded rod extending into the slide groove 1 is fixed on the output shaft of the motor 1, and the bidirectional threaded rod is threadedly connected with the clamping plate.

[0010] By adopting the above structure, by installing the bidirectional threaded rod, starting motor 1, driving the bidirectional threaded rod to rotate, and the two clamping plates move in corresponding directions, the steel component can be clamped and positioned to avoid displacement of the steel component.

[0011] A plurality of balls are rotatably connected to the clamping plate.

[0012] By adopting the above structure and installing the ball bearings, it is achieved that when the clamping plate clamps the steel member, the push plate will not be affected in pushing the steel member.

[0013] The placement plate is provided with two second slide grooves, in which a second motor is fixed, and a lead screw is fixed at the output shaft end of the second motor, and the lead screw is threadedly connected to the cooling block.

[0014] By adopting the above structure, by installing the screw, starting the second motor, and driving the screw to rotate, the cooling block can be moved according to the welding position of the two steel components, so that the cold air pipe on the cooling block is aligned with the welding position, thereby improving the cooling efficiency.

[0015] The placing plate is provided with two long grooves, in which a spring is fixed, and the other end of the spring is fixedly connected to the push plate.

[0016] By adopting the above structure and installing a spring, the push plate can be pulled back. First, the steel component is placed on the placement plate, the clamping plate clamps the steel component, and then the push plate is released. The steel component is moved by the elastic force of the spring, so that the surfaces of the two steel components that need to be welded are closely fitted.

[0017] Compared with the existing technology, this steel component welding auxiliary positioning device has the following advantages:

[0018] 1. Place the steel components to be welded on the placement plate, clamp the steel components by moving the two clamping plates to prevent the steel components from shifting, push the steel components by the push plate, so that the surfaces of the two steel components to be welded fit closely, and weld them. After welding, move the cooling block to the top of the welding point, and evenly spray the cooling to the welding point through the cold air pipe to improve the welding cooling effect.

[0019] 2. By installing the bidirectional threaded rod and starting motor 1, the bidirectional threaded rod is driven to rotate, and the two clamping plates move in corresponding directions, so that the steel component can be clamped and positioned to avoid displacement of the steel component.

[0020] 3. By installing the spring, the push plate can be pulled back. First, the steel component is placed on the placement plate, the clamping plate clamps the steel component, and then the push plate is released. The elastic force of the spring moves the steel component so that the surfaces of the two steel components that need to be welded fit closely. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a top view of the utility model.

[0023] Figure 3 It is a cross-sectional view of the utility model.

[0024] In the figure, 1. placement plate; 2. clamping plate; 3. collecting trough; 4. push plate; 5. cooling block; 6. cooling trough; 7. cold air pipe; 8. slide trough 1; 9. motor 1; 10. bidirectional threaded rod; 11. ball bearing; 12. slide trough 2; 13. motor 2; 14. lead screw; 15. long slot; 16. spring. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figure 1-Figure 3 As shown, the steel component welding auxiliary positioning device includes a placing plate 1, a plurality of supporting columns are fixed at the lower end of the placing plate 1, two clamping plates 2 are slidably connected to the front and rear ends of the placing plate 1, a collecting groove 3 is opened on the placing plate 1, a pushing plate 4 is slidably connected to the placing plate 1, a "U"-shaped cooling block 5 is slidably connected to the placing plate 1, a cooling groove 6 is opened in the cooling block 5, a cooling plate is fixed in the cooling groove 6, and a plurality of cold air pipes 7 connected to the cooling groove 6 are fixed on the cooling block 5.

[0027] The steel components to be welded are placed on the placement plate 1, and the steel components are clamped by moving the two clamping plates 2 to prevent the steel components from being offset. The steel components are pushed by the push plate 4 so that the surfaces of the two steel components to be welded are closely fitted and welded. After welding, the cooling block 5 is moved to the top of the welding point. A fan is provided in the cooling tank 6, and the cooling is evenly sprayed to the welding point through the cold air pipe 7 to improve the welding cooling effect.

[0028] Two slide grooves 8 are provided on the placement plate 1 , a motor 9 is fixed on the placement plate 1 , a bidirectional threaded rod 10 extending into the slide groove 8 is fixed on the output shaft of the motor 9 , and the bidirectional threaded rod 10 is threadedly connected to the clamping plate 2 .

[0029] By adopting the above structure, by installing the bidirectional threaded rod 10, starting the motor 9, driving the bidirectional threaded rod 10 to rotate, the two clamping plates 2 move in corresponding directions, thereby clamping and positioning the steel component and avoiding displacement of the steel component.

[0030] A plurality of balls 11 are rotatably connected to the clamping plate 2 .

[0031] By adopting the above structure and installing the ball 11, it is achieved that when the clamping plate 2 clamps the steel component, the push plate 4 is not affected in pushing the steel component.

[0032] Two slide grooves 12 are provided on the placement plate 1 , and a motor 13 is fixed in the slide groove 12 . A lead screw 14 is fixed to the output shaft end of the motor 13 , and the lead screw 14 is threadedly connected to the cooling block 5 .

[0033] By adopting the above structure, by installing the screw 14, starting the motor 13, and driving the screw 14 to rotate, the cooling block 5 is moved according to the welding position of the two steel components, so that the cold air pipe 7 on the cooling block 5 is aligned with the welding position, thereby improving the cooling efficiency.

[0034] The placing plate 1 is provided with two long grooves 15 , in which a spring 16 is fixed, and the other end of the spring 16 is fixedly connected to the push plate 4 .

[0035] By adopting the above structure and installing the spring 16, the push plate 4 can be pulled back, the steel component is first placed on the placement plate 1, the clamping plate 2 clamps the steel component, and then the push plate 4 is released. The steel component is moved by the elastic force of the spring 16, so that the surfaces of the two steel components to be welded are closely fitted.

[0036] The working principle of the utility model is as follows: the push plate 4 is pulled back, the steel component is first placed on the placement plate 1, the motor 9 is started, the bidirectional threaded rod 10 is driven to rotate, the two clamping plates 2 move in corresponding directions, the steel component is clamped and positioned, and then the push plate 4 is released, and the steel component is moved by the elastic force of the spring 16, so that the surfaces of the two steel components to be welded are closely fitted, and welding is performed. After welding, the cooling block 5 is moved to the top of the welding point, and the cooling is evenly sprayed to the welding point through the cold air pipe 7 for cooling.

[0037] In summary, the cooling air pipe can be used to increase the cooling speed of steel components after welding.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A steel member welding auxiliary positioning device, comprising a placement plate (1), characterized in that: A plurality of support columns are fixed at the lower end of the placement plate (1); two clamping plates (2) are slidably connected to the front and rear ends of the placement plate (1); a collecting groove (3) is provided on the placement plate (1); a push plate (4) is slidably connected to the placement plate (1); a "U"-shaped cooling block (5) is slidably connected to the placement plate (1); a cooling groove (6) is provided in the cooling block (5); a cooling plate is fixed in the cooling groove (6); and a plurality of cold air pipes (7) connected to the cooling groove (6) are fixed on the cooling block (5).

2. The steel member welding auxiliary positioning device according to claim 1, characterized in that: The placement plate (1) is provided with two slide grooves (8), a motor (9) is fixed on the placement plate (1), a bidirectional threaded rod (10) extending into the slide groove (8) is fixed on the output shaft of the motor (9), and the bidirectional threaded rod (10) is threadedly connected to the clamping plate (2).

3. The steel member welding auxiliary positioning device according to claim 1, characterized in that: A plurality of balls (11) are rotatably connected to the clamping plate (2).

4. The steel member welding auxiliary positioning device according to claim 1, characterized in that: The placement plate (1) is provided with two second slide grooves (12), a second motor (13) is fixed in the second slide groove (12), a lead screw (14) is fixed at the output shaft end of the second motor (13), and the lead screw (14) is threadedly connected to the cooling block (5).

5. The steel member welding auxiliary positioning device according to claim 1, characterized in that: The placement plate (1) is provided with two long grooves (15), a spring (16) is fixed in the long groove (15), and the other end of the spring (16) is fixedly connected to the push plate (4).

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