Positioning tool for assembling channel steel

Abstract

The utility model relates to the field of positioning tools, and discloses a positioning tool for assembling channel steel, which comprises a positioning plate I and a positioning plate II, the first positioning plate is in a straight strip shape and comprises a limiting plate connected with one end of the first positioning plate. The second positioning plate is perpendicularly connected to the first positioning plate, and the bottom face of the second positioning plate is arranged to be matched with the top face and part of the side wall of channel steel to be machined. The limiting plate of the first positioning plate abuts against the cut end face of the channel steel to be machined to limit the approximate position of the part to be welded, the adjacent vertical faces of the part to be welded are attached to the first positioning plate and the second positioning plate which are perpendicular to each other respectively to determine the accurate position, operation is easy, the time for manual scribing is omitted, and the production efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a positioning tool, in particular to a positioning tool for assembling channel steels. Background Art

[0002] When the current workshop produces the forward-moving inner door frame assembly, it is necessary to mark the inner door frame in advance to determine the welding points, and then assemble and weld the left and right bracket assemblies. This process requires marking each position dimension one by one, especially when the contour surface of the channel steel is irregular, which makes measurement difficult. The assembly accuracy is 3-4mm, and the product accuracy is low, resulting in the inability to guarantee product quality and a high rework rate. It takes about 5 minutes to assemble the left and right bracket assemblies, and the product production efficiency is low. Utility Model Content

[0003] The purpose of the utility model is to overcome the problem of low product production efficiency caused by manual marking to determine welding points when producing forward-moving inner door frame assemblies in the prior art, and to provide a positioning tool for channel steel assembly, which can quickly limit parts to welding points, saves marking time and improves welding accuracy.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a positioning tool for assembling channel steel, which is used to assemble other parts on the channel steel. The positioning tool for assembling channel steel includes:

[0005] A positioning plate 1, wherein the positioning plate 1 is configured as a straight strip, and the positioning plate 1 includes a limiting plate connected to one end thereof; and

[0006] Positioning plate 2, the positioning plate 2 is vertically connected to the positioning plate 1, and the bottom surface of the positioning plate 2 is configured to fit the top surface and part of the side wall of the channel steel to be processed.

[0007] Preferably, two positioning plates 1 are provided, the two positioning plates 1 are arranged in parallel and at intervals, and the positioning plate 2 is vertically connected to the two positioning plates 1 respectively.

[0008] Preferably, the positioning tool for channel steel assembly also includes a positioning plate three, the bottom surface of the positioning plate three is configured to fit the top surface and part of the side wall of the channel steel to be processed, and the positioning plate three is parallel to the positioning plate two and is spaced apart.

[0009] Preferably, the two positioning plates 1 vertically penetrate the positioning plate 3, and one end of the two positioning plates 1 is vertically connected to the positioning plate 2 respectively.

[0010] Preferably, a groove 2 is provided on the positioning plate 3.

[0011] Preferably, the groove wall of the second groove fits the side wall of the first positioning plate.

[0012] Preferably, the bottom of the second groove fits the top surface of the first positioning plate.

[0013] Preferably, a scale is provided on the positioning plate.

[0014] Preferably, a groove one is provided on the positioning plate one, and the groove one on one positioning plate one is symmetrically arranged with the groove one on another positioning plate one, so as to be used for the positioning plate three to be positioned on the positioning plate one, and the groove one and the groove two form a semi-enclosed limit.

[0015] Through the above technical solution, by putting the second positioning plate on the contour surface of one side of the channel steel, placing the limit plate against the cut end face of the channel steel, and fitting the two sides of the parts to be assembled onto the adjacent surfaces of the first positioning plate and the second positioning plate respectively, the positioning of the parts to be assembled can be achieved. When welding is completed, only the tooling needs to be taken out upwards, and the operation is quick and simple, thereby improving the production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a positioning tool for channel steel assembly provided by the utility model;

[0017] Figure 2 It is a structural schematic diagram of a positioning plate 2 and a positioning plate 3 of a positioning tool for channel steel assembly provided by the utility model;

[0018] Figure 3 It is a structural schematic diagram of a positioning plate 2 of a positioning tool for channel steel assembly provided by the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of a positioning plate three of a positioning tool for channel steel assembly provided by the utility model.

[0020] Figure 5 The utility model is a schematic diagram of a positioning tool for channel steel assembly provided by the utility model on a channel steel to be processed.

[0021] Description of Reference Numerals

[0022] 1. Positioning plate 1; 11. Groove 1; 12. Limiting plate; 2. Positioning plate 2; 3. Positioning plate 3; 31. Groove 2; 5. Parts to be welded; 6. Channel steel to be processed. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0024] As mentioned above, the utility model provides a positioning tool for channel steel assembly, which is used to quickly and accurately determine the welding points of parts on the channel steel, omitting the time of manual measurement and marking, thereby improving production efficiency.

[0025] like Figure 3 As shown, the positioning tool for channel steel assembly includes a positioning plate 1 and a positioning plate 2. The positioning plate 1 is set in a straight strip shape, and the positioning plate 1 includes a limit plate 12 connected to one end thereof, and the positioning plate 2 is vertically connected to the positioning plate 1, and the bottom surface of the positioning plate 2 is set to fit the top surface and part of the side wall of the channel steel 6 to be processed.

[0026] In the utility model, the approximate position of the welding point is determined by the distance from the limit plate 12 to the positioning plate 2, and the accurate position of the welding point is determined by the mutual perpendicularity of the positioning plate 1 and the positioning plate 2. Therefore, the utility model is suitable for parts with adjacent vertical surfaces.

[0027] In specific use, combined with Figure 5 As shown, the bottom surface of the positioning plate 2 is placed on the top surface of the channel steel 6 to be processed, so that the bottom surface of the positioning plate 2 is in contact with the top surface of the channel steel 6 to be processed, and the edge of the bottom surface of the positioning plate 2 is in contact with the side surface of the channel steel 6 to be processed, and then the positioning plate 1 is pushed, so that the positioning plate 1 is translated on the top surface of the channel steel 6 to be processed until the limit plate 12 is against the cutting surface of the channel steel 6 to be processed, and the parts 5 to be welded are placed on the top surface of the channel steel 6 to be processed, so that the adjacent vertical surfaces of the parts 5 to be welded are respectively perpendicular to the positioning plate 1 and the positioning plate 2, so that the positioning of the parts 5 to be welded can be achieved, and then the parts 5 to be welded are spot welded on the channel steel 6 to be processed, and the positioning tool for channel steel assembly is taken out upwards, and the welding points of the parts 5 to be welded on the channel steel 6 to be processed are continued to be increased to ensure the welding strength.

[0028] The positioning plates 1 are provided with two, the two positioning plates 1 are arranged in parallel and at intervals, and the positioning plate 2 2 is vertically connected to the two positioning plates 1 respectively.

[0029] In one embodiment of the present invention, considering that there is only one contact point between a limit plate 12 and the cutting surface of the channel steel 6 to be processed, the positioning tool may be offset at an angle on the channel steel 6 to be processed, so two positioning plates 1 are provided to increase the limit plates 12 in contact with the channel steel 6 to be processed. At the same time, it can meet the situation that both sides of the channel steel 6 to be processed need to be welded or processing is required on two opposite sides of the channel steel 6 to be processed. The two positioning plates 1 are equal in length, parallel and spaced apart, and the two positioning plates 1 are vertically connected to the positioning plate 2 2, which improves the versatility of the present invention.

[0030] like Figure 1 , 2As shown, the positioning tool for channel steel assembly also includes a positioning plate three 3, the bottom surface of the positioning plate three 3 is set to fit the top surface and part of the side wall of the channel steel 6 to be processed, the positioning plate three 3 is parallel to the positioning plate two 2 and is spaced apart. When there are two points on a straight line of the channel steel 6 to be processed that need to assemble parts, processing can be carried out at the points next to the positioning plate two 2 and the points next to the positioning plate three 3. When there are multiple points on a straight line of the channel steel 6 to be processed that need to assemble parts, the positioning tool for channel steel assembly can install multiple positioning plates, that is, processing can be carried out at the points next to the positioning plate two 2, the points next to the positioning plate three 3 and the points next to multiple other positioning plates.

[0031] In one embodiment of the utility model, the two positioning plates 1 vertically penetrate the positioning plate 3 3, and the adjacent vertical surfaces on the component 5 to be welded are respectively fitted with the positioning plate 1 and the positioning plate 3 3 to achieve the positioning of the component 5 to be welded, and one end of the two positioning plates 1 is respectively vertically connected to the positioning plate 2 2.

[0032] The positioning plate three 3 is detachably connected to the positioning plate one 1. When only parts need to be processed next to the positioning plate two 2 on the channel steel 6 to be processed, there is no need to install the positioning plate three 3, thereby reducing the weight of the tooling.

[0033] The positioning plate three 3 is provided with a groove two 31 for positioning the positioning plate three 3 on the positioning plate one 1 to realize the detachable installation of the positioning plate three 3 .

[0034] The groove wall of the groove 2 31 fits the side wall of the positioning plate 1 so that the groove 2 31 is stuck on the positioning plate 1 to prevent the positioning plate 3 3 from rotating left and right and causing a large positioning deviation. The groove bottom part of the groove 2 31 fits the top surface of the positioning plate 1 to increase the limit of the positioning plate 3 3 on the positioning plate 1 to prevent the positioning plate 3 3 from rotating up and down and causing a large positioning deviation.

[0035] The positioning plate 1 is provided with a scale to facilitate determining the distance between the positioning plate 3 3 and the cutting surface of the channel steel 6 to be processed, that is, determining the welding point of the component 5 to be welded next to the positioning plate 3 3 .

[0036] A groove 11 is provided on the positioning plate 1, and the groove 11 on one positioning plate 1 is symmetrically arranged with the groove 11 on another positioning plate 1, so as to be used for the positioning plate 3 3 to be positioned on the positioning plate 1, and the groove 11 and the groove 2 31 form a semi-enclosed limit.

[0037] In the utility model, a groove 11 is provided on each of the two positioning plates 1, and the groove 11 is provided next to the scale of the commonly used welding point. The groove 11 on one positioning plate 1 and the groove 11 on the other positioning plate 1 are symmetrically arranged, and are used to be mutually engaged with the groove 2 31 on the positioning plate 3 3. The groove bottom of the groove 11 fits the groove wall of the groove 2 31, and the groove wall of the groove 11 fits the side wall of the positioning plate 3 3, so that the groove 11 and the groove 2 31 form a semi-enclosed limit, thereby realizing that the positioning plate 3 3 is fixed in position on the positioning plate 1.

[0038] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

Claims

1. A positioning tool for channel steel assembly, used for assembling other parts on the channel steel, characterized in that: The positioning tool for channel steel assembly includes: A positioning plate (1), wherein the positioning plate (1) is configured as a straight strip, and the positioning plate (1) includes a limiting plate (12) connected to one end thereof; and A second positioning plate (2), wherein the second positioning plate (2) is vertically connected to the first positioning plate (1), and the bottom surface of the second positioning plate (2) is configured to fit the top surface and part of the side wall of the channel steel (6) to be processed.

2. The positioning tool for channel steel assembly according to claim 1, characterized in that: The first positioning plate (1) is provided with two, the two first positioning plates (1) are arranged in parallel and at intervals, and the second positioning plate (2) is vertically connected to the two first positioning plates (1) respectively.

3. The positioning tool for channel steel assembly according to claim 2, characterized in that: The positioning tool for channel steel assembly also includes a positioning plate three (3), the bottom surface of the positioning plate three (3) is configured to fit the top surface and part of the side wall of the channel steel (6) to be processed, and the positioning plate three (3) is parallel to the positioning plate two (2) and is spaced apart.

4. The positioning tool for channel steel assembly according to claim 3, characterized in that: The two positioning plates (1) are vertically inserted through the positioning plate (3), and one end of the two positioning plates (1) is vertically connected to the positioning plate (2) respectively.

5. A positioning tool for channel steel assembly according to claim 4, characterized in that: The positioning plate three (3) is detachably connected to the positioning plate one (1).

6. The positioning tool for channel steel assembly according to claim 5, characterized in that: The positioning plate three (3) is provided with a groove two (31).

7. The positioning tool for channel steel assembly according to claim 6, characterized in that: The bottom portion of the groove 2 (31) fits the top surface of the positioning plate 1 (1), and the wall of the groove 2 (31) fits the side wall of the positioning plate 1 (1).

8. The positioning tool for channel steel assembly according to claim 7, characterized in that: The positioning plate (1) is provided with a scale.

9. The positioning tool for channel steel assembly according to claim 8, characterized in that: A groove one (11) is provided on the positioning plate one (1), and the groove one (11) on one positioning plate one (1) is symmetrically arranged with the groove one (11) on another positioning plate one (1), so as to be used for the positioning plate three (3) to be positioned on the positioning plate one (1), and the groove one (11) and the groove two (31) form a semi-enclosed limit.

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