Steel member welding positioning device

Abstract

The utility model relates to the technical field of steel member welding, in particular to a steel member welding positioning device which comprises a workbench, a support and a collecting box, the workbench is provided with a blanking hole, the collecting box is arranged below the blanking hole, the support is fixedly installed on the workbench, and the steel member welding positioning device further comprises an abutting positioning assembly. The abutting positioning assembly comprises a positioning plate, an abutting plate, a guide rail and a moving component, the positioning plate is fixedly connected with the workbench and located at the top of the workbench, the abutting plate is slidably connected with the workbench through the moving component and located at the top, close to the positioning plate, of the workbench, and the guide rail is fixedly connected with the workbench and located at the bottom of the guide rail; the moving component is installed on the guide rail, connected with the abutting plate and drives the abutting plate to move, the steel components are positioned, clamped and fixed, connection between the steel components is more accurate, and the effect of improving the welding quality is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component welding, in particular to a steel component welding positioning device. 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. However, during the welding process, it is difficult to support two steel components at the same time, which makes the steel components prone to shaking or offset during the welding process, resulting in poor welding quality between the two steel components.

[0003] Prior art CN219818618U discloses a steel member welding auxiliary positioning device, which includes a workbench and a plurality of abutting components, the abutting components including 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 abut and position the steel member. The present application can improve the convenience of steel member welding, so as to improve the welding quality.

[0004] However, the clamping assembly in the above technology is used to clamp and position the steel member vertically, and the welding position connection of the two steel structures still needs to be judged by human eyes, and the connection accuracy of the steel members needs to be improved. Utility Model Content

[0005] The utility model aims to provide a method for solving the problem of connection accuracy error of steel components in the prior art.

[0006] To achieve the above purpose, the utility model provides a steel member welding positioning device, comprising a workbench, a bracket and a collection box, wherein the workbench has a material drop hole, the collection box is arranged below the material drop hole, and the bracket is fixedly mounted on the workbench.

[0007] Also includes a tight positioning assembly;

[0008] The clamping and positioning assembly includes a positioning plate, a clamping plate, a guide rail and a movable member. The positioning plate is fixedly connected to the workbench and is located on the top of the workbench. The clamping plate is slidably connected to the workbench through the movable member and is located on the top of the workbench close to the positioning plate. The guide rail is fixedly connected to the workbench and is located at the bottom of the guide rail. The movable member is installed on the guide rail, connected to the clamping plate, and drives the clamping plate to move.

[0009] Among them, the movable component includes a connecting slider, a threaded rod and a rotating handle, the top of the connecting slider is fixedly connected to the bottom of the clamping plate, and the connecting slider is sleeved on the threaded rod; the threaded rod is rotatably connected to the guide rail through a bearing and passes through the guide rail; the rotating handle is fixedly connected to the threaded rod and is located at one end of the threaded rod.

[0010] Wherein, the moving component further comprises a fastening bolt, which passes through one end of the rotating handle close to the guide rail and is threadedly connected to the rotating handle.

[0011] Wherein, the workbench also has a sliding hole, which is arranged on the workbench, passes through the workbench, and cooperates with the connecting slider.

[0012] Wherein, the abutting and positioning assembly further comprises a rubber pad, and the rubber pad is mounted on the positioning plate and on the abutting plate.

[0013] The utility model provides a steel component welding positioning device, firstly, two steel components to be welded are respectively placed on the workbench, and the parts to be connected are close to each other and located above the blanking hole, one side of the two steel components is close to the two positioning plates, and then the two clamping plates are respectively driven to approach the positioning plates by the two moving structures, so that the two clamping plates clamp the two steel components between the clamping plates and the positioning plates, thereby realizing the positioning, clamping and fixing of the steel components, and making the connection between the steel components more precise, which is beneficial to improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a structural schematic diagram of a steel component welding positioning device according to the first embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection mechanism of the steel component welding positioning device of the first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a steel member welding positioning device according to a second embodiment of the utility model.

[0018] In the figure: 101-workbench, 102-bracket, 103-collection box, 104-dropping hole, 105-positioning plate, 106-tightening plate, 107-guide rail, 108-connecting slider, 109-threaded rod, 110-rotating handle, 111-fastening bolt, 112-sliding hole, 213-rubber pad. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic diagram of the structure of the steel member welding positioning device of the first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection mechanism of the steel component welding positioning device of the first embodiment of the utility model.

[0022] The utility model provides a steel component welding positioning device: comprising a workbench 101, a bracket 102, a collection box 103 and a tight positioning assembly, wherein the workbench 101 has a blanking hole 104, and the tight positioning assembly comprises a positioning plate 105, a tight plate 106, a guide rail 107 and a moving component, wherein the moving component comprises a connecting slider 108, a threaded rod 109, a rotating handle 110 and a fastening bolt 111, and the workbench 101 also has a sliding hole 112. The problem of connection accuracy error of steel components is solved by the preceding scheme; the aforementioned scheme can realize clamping and fixing of steel components of different structures, facilitate stabilizing the position of the steel structure, and improve the connection accuracy of the steel structure.

[0023] In an embodiment, the workbench 101 provides installation conditions for the bracket 102, the collection box 103 and the tight positioning assembly. The bracket 102 is fixedly installed at a diagonal on the left end of the top of the workbench 101, and the welding gun can be conveniently placed through the bracket 102 to increase the use effect of the device. The workbench 101 is provided with the blanking hole 104, and the blanking hole 104 is a through hole and is arranged vertically through the workbench 101. The collection box 103 is detachably installed at the bottom of the workbench 101, and the collection box 103 is arranged with an upper opening below the blanking hole 104. The welding part of the steel structure is located at the blanking hole 104, which is convenient for collecting the welding slag generated during the welding process and cleaning the collection box 103.

[0024] The positioning plate 105 is fixedly connected to the workbench 101 and is located at the top of the workbench 101. The abutting plate 106 is slidably connected to the workbench 101 through the moving member and is located at the top of the workbench 101 near the positioning plate 105. The guide rail 107 is fixedly connected to the workbench 101 and is located at the bottom of the guide rail 107. The moving member is installed on the guide rail 107 and is connected to the abutting plate 106 and drives the abutting plate 106 to move. The sliding hole 112 is provided on the workbench 101, passes through the workbench 101, and cooperates with the connecting slider 108. The number of the positioning plates 105 is two, and they are symmetrically fixedly installed on the left and right sides of the blanking hole 104 near one end of the bracket 102. One side of the steel member to be welded is fixed in a fixed position by the two positioning plates 105. The front ends of the two positioning plates 105 are provided with the clamping plates 106. The shape of the clamping plates 106 matches the shape of the positioning plates 105. The two clamping plates 106 are slidably installed by the moving member, and the sliding holes are respectively provided on the left and right sides of the blanking hole 104 on the workbench 101. 112, and the two sliding holes 112 are located in the middle of the connection line between the positioning plates 105 and the clamping plates 106 on both sides, providing conditions for the connection between the moving member and the clamping plates 106, and are located at the moving member to drive the clamping plates 106 to move. The lower ends of the two sliding holes 112 are provided with the guide rails 107, the top of the guide rails 107 is fixedly connected to the bottom of the workbench 101, and the guide rails 107 are provided with a sliding groove with an opening facing upwards, which matches the size of the sliding holes 112, and the guide rails 107 and the moving member are connected. The installation of the movable member provides conditions, the connecting slider 108 of the movable member extends out of the top opening of the guide rail 107, and extends through the sliding hole 112, and is fixedly connected with the bottom of the clamping plate 106, so that the movable member is fixedly connected with the clamping plate 106, and the clamping plate 106 is driven by the movable member to move horizontally along the sliding hole 112 at the upper end of the workbench 101, and the distance between the clamping plate 106 and the positioning plate 105 is adjusted, and different steel members to be welded are clamped and positioned; therefore, firstly, the two The steel components to be welded are placed on the workbench 101 respectively, and the parts to be connected are close to each other and located above the blanking hole 104, one side of the two steel components is close to the two positioning plates 105, and then the two clamping plates 106 are driven to approach the positioning plates 105 by the two moving mechanisms respectively, so that the two clamping plates 106 clamp the two steel components between the clamping plates 106 and the positioning plates 105, thereby realizing the positioning, clamping and fixing of the steel components, and the connection between the steel components is more precise, which is conducive to improving the welding quality.

[0025] Secondly, the top of the connecting slider 108 is fixedly connected to the bottom of the clamping plate 106, and the connecting slider 108 is sleeved on the threaded rod 109; the threaded rod 109 is rotatably connected to the guide rail 107 through a bearing and passes through the guide rail 107; the rotating handle 110 is fixedly connected to the threaded rod 109 and is located at one end of the threaded rod 109. The connecting slider 108 is a convex structure and matches the cross-sectional shape of the slide groove of the guide rail 107. The connecting slider 108 has a through threaded groove, and its thread diameter matches the thread on the outer side of the threaded rod 109, so that the connecting slider 108 is threadedly sleeved on the threaded rod 109. The connecting slider 108 is located in the slide groove of the guide rail 107, and the width of the upper end matches the width of the sliding hole 112 of the workbench 101. The upper end of the connecting slider 108 extends out of the sliding hole 112 and is fixedly connected to the bottom middle position of the clamping plate 106 to realize the connection between the clamping plate 106 and the moving member. The threaded rod 109 transversely penetrates the guide rail 107 and passes through the slide groove of the guide rail 107, but penetrates the connecting slider Block 108, bearings are provided on both ends of the threaded rod 109, which are connected to the guide rail 107 through the bearings, and the connection slide block 108 and the guide rail 107 are connected through the threaded rod 109. The clockwise or counterclockwise rotation of the threaded rod 109 drives the connecting slide block 108 to move horizontally back and forth within the sliding groove limit of the guide rail 107. The threaded rod 109 is coaxially connected to the rotating handle 110, and the bending of the handle end of the rotating handle 110 facilitates manual rotation. The rotating handle 110 is rotated to rotate, and the rotating handle 110 drives the threaded rod 109 to rotate, thereby driving the movement of the connecting slide block 108, so that the moving component drives the clamping plate 106 to move horizontally at the upper end of the workbench 101.

[0026] At the same time, the fastening bolt 111 passes through one end of the rotating handle 110 close to the guide rail 107 and is threadedly connected to the rotating handle 110. The fastening bolt 111 passes through the rotating handle 110, and the rotating handle 110 is provided with a threaded hole matching the thread of the fastening bolt 111. The fastening bolt 111 is threadedly rotated close to the outer wall of the guide rail 107 to limit the rotation of the rotating handle 110, so as to realize the movement, positioning and fixing of the abutting plate 106 by the moving member.

[0027] When using this embodiment, first, the two steel components to be welded are placed on the workbench 101 respectively, and the parts to be connected are close to each other and located above the blanking hole 104, and one side of the two steel components is close to the two positioning plates 105, and then the two moving structures are used to drive the two clamping plates 106 to approach the positioning plates 105 respectively, so that the two clamping plates 106 clamp the two steel components between the clamping plates 106 and the positioning plates 105, thereby realizing the positioning, clamping and fixing of the steel components, and the connection between the steel components is more precise, which is conducive to improving the welding quality.

[0028] Second embodiment:

[0029] See also Figure 3 , Figure 3 FIG. 2 is a schematic diagram of the structure of the steel member welding positioning device according to the second embodiment of the present utility model. Based on the first embodiment, the abutting positioning assembly of the present embodiment further includes a rubber pad 213 .

[0030] In this embodiment, the rubber pad 213 is installed on the positioning plate 105 and the abutting plate 106. There are four rubber pads 213, which are fixedly installed on opposite sides of the two positioning plates 105 and the two abutting plates 106, respectively. The rubber pads 213 are made of rubber material and are used to increase the contact friction between the positioning plate 105 and the abutting plate 106 and the component to be welded, so that the clamping of the steel component is more stable and the steel component can also be buffered and protected.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A steel member welding positioning device, comprising a workbench, a bracket and a collection box, wherein the workbench has a material drop hole, the collection box is arranged below the material drop hole, and the bracket is fixedly mounted on the workbench, characterized in that: Also includes a tight positioning assembly; The clamping and positioning assembly includes a positioning plate, a clamping plate, a guide rail and a movable member. The positioning plate is fixedly connected to the workbench and is located on the top of the workbench. The clamping plate is slidably connected to the workbench through the movable member and is located on the top of the workbench close to the positioning plate. The guide rail is fixedly connected to the workbench and is located at the bottom of the guide rail. The movable member is installed on the guide rail, connected to the clamping plate, and drives the clamping plate to move.

2. The steel member welding positioning device according to claim 1, characterized in that: The movable component includes a connecting slider, a threaded rod and a rotating handle. The top of the connecting slider is fixedly connected to the bottom of the clamping plate, and the connecting slider is sleeved on the threaded rod; the threaded rod is rotatably connected to the guide rail through a bearing and passes through the guide rail; the rotating handle is fixedly connected to the threaded rod and is located at one end of the threaded rod.

3. The steel member welding positioning device according to claim 2, characterized in that: The moving component further comprises a fastening bolt, which passes through an end of the rotating handle close to the guide rail and is threadedly connected to the rotating handle.

4. The steel member welding positioning device according to claim 2, characterized in that: The workbench also has a sliding hole, which is arranged on the workbench, passes through the workbench, and cooperates with the connecting slider.

5. The steel member welding positioning device according to claim 1, characterized in that: The abutting and positioning assembly further comprises a rubber pad, which is mounted on the positioning plate and on the abutting plate.

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