Framework integral combination welding tool

Abstract

The utility model discloses a framework integral combination welding tool which comprises a working table, a plurality of supporting cross beam sets are installed in the working table in a sliding mode, and sliding rails are arranged on the upper end faces of supporting cross beams in the length direction of the supporting cross beams. Two limiting columns are arranged above the right end part of the workbench and are oppositely arranged; wherein a positioning assembly is installed above one supporting beam set in a sliding mode, an abutting column is installed above one supporting beam set in a sliding mode, an abutting plate is fixedly installed at the top end of the abutting column, and a clamping limiting assembly is installed above one supporting beam set in a sliding mode. The positioning and clamping device is simple in structure and convenient to operate, the precision of a welded product can be improved and the stability of the welded product can be ensured through the matching of the positioning and clamping components, and meanwhile, the welding quality of the whole framework integral combination is ensured; and the labor productivity can be improved, the manufacturing cost is reduced, the labor intensity is relieved through mechanical fixation, and safe production is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of combined welding tooling, in particular to a skeleton integral combined welding tooling. Background Art

[0002] In the process of mechanical processing, product inspection, assembly and welding, a large number of process equipment, referred to as tooling, are used. It is mainly used to install the processing object so that it occupies the correct position to ensure the quality of parts and products and improve productivity. However, most assembly tools are specially designed for the assembly and welding process of a certain welding assembly. They are non-standard devices and often require each manufacturer to design and manufacture them according to the structural characteristics, production conditions and actual needs of the product. When assembling and processing large-scale skeleton structures, it is often necessary to ensure the fixed position of each component skeleton. If conventional manual support and fixation of the skeleton during welding is used, it is time-consuming and labor-intensive, and it is easy to affect its welding accuracy, which in turn affects the quality of the product and reduces production efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the above-mentioned prior art and to provide a frame integral combined welding tool.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a skeleton integral combined welding tool, including a workbench, in which an array of supporting beam groups are slidably installed, wherein the upper end surface of the supporting beam is provided with a sliding track along its length direction; two limit columns are arranged above the right end part of the workbench, and are arranged opposite to each other; a positioning assembly is slidably installed above one group of the supporting beam groups, and a movable column is slidably installed above one group of the supporting beam groups, and a pressure plate is fixedly installed on the top of the movable column, and a clamping limit assembly is slidably installed above one group of the supporting beam groups.

[0005] Furthermore, the workbench is composed of multiple base beams fixed and welded to form a rectangular frame structure, two parallel middle base beams are transversely fixed at the inner center of the frame structure, and the opposite sides of the two middle base beams are provided with sliding grooves along their length directions. The inner side walls of the front base beam and the rear base beam in the workbench are also provided with sliding grooves along their length directions, which correspond to each other in pairs; the above-mentioned supporting beam groups are all slidably installed in the corresponding sliding grooves through sliders, and slide left and right along them.

[0006] Furthermore, the limiting column includes a base, a supporting bottom plate, a limiting splint with an L-shaped cross-section, and a special clamp, the limiting splint is vertically fixed on the base, the supporting bottom plate is horizontally fixed to the inner bottom of the limiting splint, and reinforcing ribs are provided on the two outer walls of the limiting splint; the special clamp is fixed to the top of the limiting splint, and the direction of its force is perpendicular to the plane where the workbench is located.

[0007] Furthermore, the special clamp includes a support arm and an adjusting screw, wherein the support arm is a three-section bending structure, the top section of the support arm is arranged parallel to the workbench, and the end is provided with a threaded hole running through it from top to bottom; the adjusting screw is adapted to be installed in the threaded hole and can be adjusted up and down to clamp.

[0008] Furthermore, the positioning assembly includes a positioning seat and a positioning rod, wherein the positioning seat is L-shaped, a sliding block adapted to the sliding track is provided at the bottom of the positioning seat, two vertical and mutually parallel positioning grooves are provided on the vertical plate of the positioning seat, a positioning rod is slidably installed in each positioning groove, and the positioning rod is transversely perpendicular to the positioning seat; a reinforcing rib plate is provided on the back side of the positioning seat.

[0009] Furthermore, the clamping limit assembly includes a sliding base, a support column and an adjustable clamping rod, wherein the support column is vertically fixed on the sliding base, and the bottom of the sliding base is provided with a slider that is compatible with the sliding track; the support column is provided with an adjustment groove along its length direction and running through the left and right sides thereof, an adjustment slider is slidably installed in the adjustment groove, the adjustment slider is provided with a transverse threaded hole, the adjustable clamping rod is transversely inserted in the transverse threaded hole, and its outer side wall is provided with an external thread that is compatible with the transverse threaded hole.

[0010] Furthermore, an outer end of the adjustable clamping rod is provided with an adjustment handle which is perpendicular thereto.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure and is easy to operate. Through the cooperation between the positioning and clamping components, the accuracy of the welded products can be improved, the stability can be ensured, and the welding quality of the entire skeleton assembly can be ensured. It can also improve labor productivity, reduce manufacturing costs, reduce labor intensity through mechanical fixation, and ensure safe production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is the overall combined structure diagram of the skeleton targeted by the utility model;

[0014] Figure 3 It is a structural schematic diagram of the positioning component in the utility model;

[0015] Figure 4 It is a structural schematic diagram of the movable column in the utility model;

[0016] Figure 5 It is a structural schematic diagram of the clamping and limiting assembly in the utility model.

[0017] In the figure: 1. workbench, 2. supporting beam, 3. sliding track, 4. limiting column, 5. positioning assembly, 6. moving column, 7. clamping limiting assembly, 8. special fixture, 10. front base beam, 11. rear base beam, 12. left base beam, 13. right base beam, 14. middle base beam, 15. sliding groove, 41. base, 42. limiting splint, 43. supporting bottom plate, 44. reinforcing rib plate, 51. positioning seat, 52. positioning groove, 53. positioning rod, 61. column, 62. pressure plate, 71. sliding base, 72. supporting column, 73. adjusting slide groove, 74. adjusting slider, 75. transverse threaded hole, 76. adjustable clamping rod, 81. supporting arm, 82. threaded hole, 83. adjusting screw. DETAILED DESCRIPTION

[0018] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "inside", "outside", "top", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various components in the present invention, and do not specifically mean that any component in the present invention must have a specific direction, be constructed and operated in a specific direction, and should not be understood as a limitation on the present invention.

[0019] In addition, in the utility model, the descriptions such as "first" and "second" are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0020] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device; in the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings:

[0022] like Figure 1 As shown, a skeleton integral combined welding tool comprises a workbench 1, wherein the workbench 1 is fixed to each other by four base crossbeams at the front, rear, left and right sides to form a rectangular frame structure, wherein two mutually parallel intermediate base crossbeams 14 are transversely fixed in the middle, both of which are arranged parallel to the long side direction of the rectangular frame structure, and a plurality of supporting crossbeam groups are slidably installed between the front base crossbeam 10 and the intermediate base crossbeam 14 located at the front side, and between the rear base crossbeam 11 and the intermediate base crossbeam 14 located at the rear side, respectively. Each supporting crossbeam group It includes one or two supporting beams 2; wherein the rear side wall of the front base beam 10, the front side wall of the middle base beam 14 located on the front side, the rear side wall of the middle base beam 14 located on the rear side, and the front side wall of the rear base beam 11 are respectively provided with sliding grooves 15 along their respective length directions; sliding blocks are fixedly provided at both ends of each of the above-mentioned supporting beams 2, which are slidably installed in the corresponding sliding grooves 15, and the upper end surface of each supporting beam 2 is provided with a sliding track 3 along its length direction.

[0023] A limiting column 4 is fixedly installed above the two corners of the right end of the workbench 1, and the structures are the same and symmetrically arranged. The limiting column 4 includes a base 41, a limiting clamp 42, a supporting bottom plate 43 and a reinforcing rib plate 44. The limiting clamp 42 is fixed vertically to the base 41, and its cross section is L-shaped, with the opening direction pointing to the workbench 1; the supporting bottom plate 43 is fixedly installed on the inner bottom of the limiting clamp 42, and is relatively perpendicular to it; the outer sides of the two clamps in the limiting clamp 42 are fixedly installed with reinforcing rib plates 44 to increase the stability of the entire limiting column 4. A special clamp 8 is fixedly installed on the top of one of the limit columns 4, and the special clamp 8 includes a support arm 81 and an adjusting screw 83, wherein the support arm 81 is a three-section bending structure, and its top section is arranged parallel to the plane where the workbench is located, and a threaded hole 82 running through it from top to bottom is provided at the end of the top section; the outer wall of the adjusting screw 83 is provided with an external thread that matches the threaded hole 82, and is rotatably inserted into the corresponding threaded hole 82, and a relatively vertical adjustment handle is fixedly provided on the top of the adjusting screw 83 to facilitate the rotation adjustment of the adjusting screw 83.

[0024] A positioning assembly 5 is slidably mounted on a group of supporting beams in the workbench 1 near the limit column 4 on which the special fixture 8 is installed. Figure 3 As shown, the positioning assembly 5 includes a positioning seat 51 and two positioning rods 53. The positioning seat 51 is L-shaped, and a reinforcing rib plate is fixedly installed on the back side of the positioning seat 51 to increase its strength. A slider adapted to the sliding track 3 is fixedly installed on the bottom of the positioning seat 51, and is respectively installed in the sliding track 3 at the top of the supporting beam 2. Two positioning grooves 52 parallel to each other and along the length direction are arranged on the vertical plate of the positioning seat 51 at intervals, and a positioning rod 53 is slidably installed in each positioning groove 52. The positioning rod 53 is perpendicular to the vertical plate of the positioning seat 51, and can slide up and down along the positioning groove 52 and be relatively fixed.

[0025] A movable column 6 is slidably mounted on one of the supporting beam groups in the front half of the workbench 1. Figure 4 As shown, the movable column 6 also includes a base, a slider adapted to the sliding track 3 is fixedly installed at the bottom of the base, a column 61 is vertically fixed above it, and a pressure plate 62 is fixedly installed at the top of the column 61 to limit the position of the workpiece.

[0026] A clamping and limiting assembly 7 is slidably installed on a group of supporting beams in the workbench 1 away from the limiting column 4 on which the special clamp 8 is installed. Figure 5As shown, the clamping limit assembly 7 includes a sliding base 71, a support column 72 and an adjustable clamping rod 76, wherein the support column 72 is vertically fixed on the sliding base 71, and the bottom of the sliding base 71 is provided with a slider that is compatible with the sliding track 3; the support column 72 is provided with an adjusting slot 73 that runs through the left and right sides along its length direction; an adjusting slider 74 that is compatible with it is slidably installed in the adjusting slot 73, and the adjusting slider 74 can slide up and down along the adjusting slot 73 and can be relatively fixed; a transverse threaded hole 75 is provided on the adjusting slider 74, and the adjustable clamping rod 76 is transversely inserted into the transverse threaded hole 75, and its outer side wall is provided with an external thread that is compatible with the transverse threaded hole 75, and at the same time, an adjusting handle that is relatively perpendicular to it is fixedly installed on the outer end of the adjustable clamping rod 76 to facilitate rotation and adjustment of the clamping.

[0027] When used for welding operations, the above welding tools are mainly used for Figure 2 The combined skeleton structure shown in the figure has its right end placed between two limit columns 4, and two limit clamps 42 are used to complete the limit fixation, while the support base plate 43 supports and lifts it; then the special clamp 8 mainly acts on the A2 position, and its force direction is perpendicular to the skeleton, completing the clamping positioning for welding; the abutting column 6 mainly acts on the A0 position of the skeleton structure, and the clamping limit assembly 7 mainly acts on the A1 position of the skeleton structure, and the two abut and clamp, and cooperate with each other to complete the clamping fixation.

[0028] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A frame integral combined welding tool, characterized in that: It comprises a workbench, in which an array of supporting beam groups are slidably installed, wherein the upper end surface of the supporting beam is provided with a sliding track along its length direction; two limit columns are arranged above the right end portion of the workbench, and are arranged opposite to each other; a positioning assembly is slidably installed above one of the supporting beam groups, a movable column is slidably installed above one of the supporting beam groups, a pressure plate is fixedly installed on the top of the movable column, and a clamping limit assembly is slidably installed above one of the supporting beam groups.

2. The skeleton integral combined welding tool according to claim 1, characterized in that: The workbench is composed of multiple base beams fixed and welded to each other to form a rectangular frame structure, two parallel middle base beams are transversely fixed at the inner center of the frame structure, and opposite sides of the two middle base beams are provided with sliding grooves along their length directions. The inner side walls of the front base beam and the rear base beam in the workbench are also provided with sliding grooves along their length directions, which correspond to each other. The above-mentioned supporting beam groups are all slidably installed in the corresponding sliding grooves through sliders, and slide left and right along them.

3. The frame integral combined welding tool according to claim 2, characterized in that: The limiting column includes a base, a supporting bottom plate, a limiting splint with an L-shaped cross-section, and a special clamp. The limiting splint is vertically fixed on the base, the supporting bottom plate is horizontally fixed to the inner bottom of the limiting splint, and reinforcing ribs are provided on the two outer side walls of the limiting splint; the special clamp is fixed to the top of the limiting splint, and the direction of its force is perpendicular to the plane where the workbench is located.

4. The frame integral combined welding tool according to claim 3, characterized in that: The special clamp includes a support arm and an adjusting screw rod, wherein the support arm is a three-section bending structure, the top section of the support arm is arranged parallel to the workbench, and the end is provided with a threaded hole running through it from top to bottom; the adjusting screw rod is adapted to be installed in the threaded hole and can be adjusted up and down to clamp.

5. The skeleton integral combined welding tool according to claim 1, characterized in that: The positioning assembly includes a positioning seat and a positioning rod, wherein the positioning seat is L-shaped, and a sliding block adapted to the sliding track is provided at the bottom of the positioning seat, and two vertical and mutually parallel positioning grooves are provided on the vertical plate of the positioning seat, and a positioning rod is slidably installed in each positioning groove, and the positioning rod is transversely perpendicular to the positioning seat; a reinforcing rib plate is provided on the back side of the positioning seat.

6. The frame integral combined welding tool according to claim 1, characterized in that: The clamping limit assembly includes a sliding base, a support column and an adjustable clamping rod, wherein the support column is vertically fixed on the sliding base, and the bottom of the sliding base is provided with a slider that is compatible with the sliding track; the support column is provided with an adjustment groove along its length direction and running through the left and right sides thereof, and an adjustment slider is slidably installed in the adjustment groove, and the adjustment slider is provided with a transverse threaded hole, and the adjustable clamping rod is transversely inserted in the transverse threaded hole, and its outer side wall is provided with an external thread that is compatible with the transverse threaded hole.

7. The frame integral combined welding tool according to claim 6, characterized in that: The outer end of the adjustable clamping rod is provided with an adjusting handle which is relatively perpendicular thereto.

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