Tool for welding support

Abstract

The utility model discloses a tool for welding a support. The tool comprises positioning angle iron, a first positioning mechanism and a second positioning mechanism. According to the tool for welding the support, base plates are fixedly connected to a first sliding block and a second sliding block, positioning angle iron is symmetrically and fixedly connected to the base plates, two first positioning mechanisms and two second positioning mechanisms are symmetrically arranged on a second sliding rail, and the base plates and the positioning angle iron are arranged on a bottom plate to position a bottom profile of a support body; the distance position of a middle stand column of the support body is further positioned through a positioning stop piece on the first positioning mechanism, meanwhile, the height of a middle cross beam of the support body is positioned through a bracket, and the distance position and the height of a longitudinal beam of the support body are further positioned through the bracket and a positioning stop block; therefore, positioning of the support body profile is achieved, the continuous positioning effect is achieved only by measuring several supports at a time, and a plurality of identical supports can be welded and machined conveniently.

Description

Technical Field

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

[0002] The bracket is a commonly used structure that can be used to install and assemble equipment and is used as a carrier for the equipment. Various accessories are installed on the bracket to form the entire equipment. The welding position of each profile of the bracket is fixed, so measurement is required during welding to determine the welding position of the profile and achieve positioning welding. However, for a large number of processing of the same bracket, if each welding position is positioned by measurement, it will not only affect the welding processing positioning speed, but also cause different errors, resulting in uneven product quality. Therefore, a bracket welding tool is proposed to solve the above situation. Utility Model Content

[0003] The purpose of the utility model is to provide a tool for bracket welding to solve the problem of large-scale processing of the same bracket proposed in the above-mentioned background technology. If each welding position is positioned by measurement, it will not only affect the welding processing positioning speed, but also cause different errors and uneven product quality.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The cam is connected with the second sliding member by the spring, and the second sliding member is connected with the second sliding member by the spring, and the second sliding member is connected with the second sliding member by the spring.

[0006] As a further solution of the utility model: the second slider is threadedly connected with a first hand-tightened bolt, the first hand-tightened bolt passes through the second slider and is tightly pressed against the first slide rail, the second slider is provided with a threaded hole for threaded connection of the first hand-tightened bolt, the third slider is threadedly connected with a second hand-tightened bolt, the second hand-tightened bolt passes through the third slider and is pressed against the second slide rail, and the third slider is provided with a threaded hole for threaded connection of the second hand-tightened bolt.

[0007] As a further solution of the utility model: the sleeve is hinged on the hinge seat, the front surfaces of the sleeve and the hinge seat are flush, the hinge seat is fixedly connected to the top surface of the third slider, two sleeves are provided, and the two sleeves are respectively fixedly connected to the hinge seat and the corresponding bottom ends of the sleeve, the pin moves through the two sleeves at the same time, and the third slider is slidably connected to the second slide rail.

[0008] As a further solution of the utility model: the extension tube is inserted into the corresponding sleeve and slidably connected with the sleeve, the threaded handle rotates to pass through the top of the extension tube, the threaded sleeve is threadedly connected to the bottom thread of the threaded handle, and the threaded sleeve is fixedly connected in the corresponding sleeve.

[0009] As a further solution of the utility model: a connecting rod is fixedly connected between the second sliding blocks, and the two second sliding blocks are connected into a whole through the connecting rod so that they can move synchronously.

[0010] As a further solution of the utility model: the four corners of the bottom surface of the base plate are fixedly connected with hexagonal sleeves, and the adjusting screws are threadedly connected inside the hexagonal sleeves. The hexagonal sleeves are provided with threaded through holes for the adjusting screws to be threadedly connected, and the bottom end of the adjusting screw is fixedly connected with a foot, and the foot is provided with a hexagonal screwing portion.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model arranges a pad and a positioning angle iron on the bottom plate to position the bottom profile of the bracket body, further positions the distance position of the middle column of the bracket body through the positioning stopper on the first positioning mechanism, and simultaneously positions the height of the middle crossbeam of the bracket body through the bracket, and further positions the distance position and height of the longitudinal beam of the bracket body through the bracket and the positioning stopper, thereby realizing the positioning of the bracket body profile, only needs to measure several at a time to achieve continuous positioning effect, and is convenient for welding multiple identical brackets.

[0013] 2. The first slider of the utility model can slide on the first slide rail and be locked with the first hand-tightening bolt to adjust the distance of the positioning angle iron, so as to adapt to the placement of bracket bodies of different lengths. At the same time, the third slider slides on the second slide rail to control the position of the first positioning mechanism and the second positioning mechanism to adjust the position. The second hand-tightening bolt is drawn and locked to limit the position of the positioning stopper and the positioning stopper, so as to position the middle column and the longitudinal beam of the bracket body. By rotating the threaded handle and cooperating with the threaded sleeve, the extension tube rises in the sleeve to adjust the height of the bracket, so as to position the height of the crossbeam of the bracket body, so that the positioning position of the tooling can be adjusted, so as to adapt to the welding processing of bracket bodies of different lengths and heights in the same series.

[0014] 3. The sleeve of the utility model is hinged on the hinge seat, and a vertical limit is formed by a latch and a sleeve, so that the sleeve can be folded toward the middle when not in use, thereby reducing the space occupied by the tooling.

[0015] 4. The sleeve of the utility model is hinged on the hinge seat, and a vertical limit is formed by a pin and a sleeve. When the bracket body is lifted upward after welding, the sleeve is folded outward to prevent the first positioning mechanism and the second positioning mechanism from interfering with the falling off of the bracket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the structure of a tooling for bracket welding.

[0017] Figure 2 This is a diagram of the placement of a bracket body in a tooling for bracket welding.

[0018] Figure 3 This is a display diagram of the first positioning mechanism in a tooling for bracket welding.

[0019] Figure 4 The present invention is a cross-sectional view of a second positioning mechanism in a tool for bracket welding.

[0020] In the figure: 1. bottom plate; 2. pad tube; 3. first slide rail; 4. first slider; 5. second slider; 6. pad; 7. positioning angle iron; 8. second slide rail; 9. first positioning mechanism; 10. second positioning mechanism; 11. sleeve; 12. hinge seat; 13. latch; 14. sleeve; 15. third slider; 16. extension tube; 17. threaded handle; 18. bracket; 19. positioning block; 20. threaded sleeve; 21. positioning block; 22. bracket body; 23. first hand-tightened bolt; 24. second hand-tightened bolt; 25. connecting rod; 26. hexagonal sleeve; 27. adjusting screw; 28. pad. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a fixture for bracket welding includes a bottom plate 1, two pad tubes 2 are fixedly connected to the bottom plate 1 in parallel, a first slide rail 3 is fixedly connected to the pad tubes 2, a first slider 4 is fixedly connected to the front end of the first slide rail 3, a second slider 5 is slidably connected to the first slide rail 3, a pad 6 is fixedly connected to the first slider 4 and the second slider 5, a positioning angle iron 7 is symmetrically fixedly connected to the pad 6, a bracket body 22 is provided between the top surface of the pad 6 and the corresponding positioning angle iron 7, a second slide rail 8 fixedly connected to the bottom plate 1 is provided in parallel on the outer side of the pad tube 2, and two first positioning mechanisms 9 and two second positioning mechanisms are symmetrically provided on the second slide rail 8 The first positioning mechanism 10, the first positioning mechanism 9 and the second positioning mechanism 10 both include a sleeve 11, an articulated seat 12, a latch 13, a sleeve 14 and a third slider 15, the second positioning mechanism 10 also includes an extension tube 16, a threaded handle 17, a bracket 18, a positioning block 19, and a threaded sleeve 20, the first positioning mechanism 9 also includes a positioning block 21, the positioning block 21 is fixedly connected to the top end of the sleeve 11 and corresponds to the middle column of the bracket body 22, the bracket 18 is fixedly connected to the top end of the extension tube 16 and corresponds to the middle crossbeam of the bracket body 22, and the positioning block 19 is symmetrically fixedly connected to the top surface of the end of the bracket 18 and corresponds to the longitudinal beam of the bracket body 22.

[0023] A pad 6 and a positioning angle iron 7 are arranged on the bottom plate 1 to position the bottom profile of the bracket body 22, and the middle column distance position of the bracket body 22 is further positioned by the positioning stop 21 on the first positioning mechanism 9. At the same time, the middle crossbeam height of the bracket body 22 is positioned by the bracket 18, and the cross distance position and height of the longitudinal beam of the bracket body 22 are further positioned by the bracket 18 and the positioning stop block 19, thereby realizing the positioning of the profile of the bracket body 22. Only a few measurements need to be made at a time to achieve a continuous positioning effect, which is convenient for welding multiple identical brackets.

[0024] The second slider 5 is threadedly connected with a first hand-tightening bolt 23, which passes through the second slider 5 and is pressed against the first slide rail 3. The second slider 5 is provided with a threaded hole for the first hand-tightening bolt 23 to be threadedly connected. The third slider 15 is threadedly connected with a second hand-tightening bolt 24, which passes through the third slider 15 and is pressed against the second slide rail 8. The third slider 15 is provided with a threaded hole for the second hand-tightening bolt 24 to be threadedly connected.

[0025] The sleeve 11 is hinged on the hinge seat 12, and the front surfaces of the sleeve 11 and the hinge seat 12 are flush. The hinge seat 12 is fixedly connected to the top surface of the third slider 15. Two sleeves 14 are provided, and the two sleeves 14 are respectively fixedly connected to the hinge seat 12 and the corresponding bottom ends of the sleeve 11. The pin 13 moves through the two sleeves 14 at the same time, and the third slider 15 is slidably connected to the second slide rail 8.

[0026] The extension tube 16 is inserted into the corresponding sleeve 11 and is slidably connected with the sleeve 11 . The threaded handle 17 rotates to pass through the top of the extension tube 16 . The threaded sleeve 20 is threadedly connected to the bottom thread of the threaded handle 17 . The threaded sleeve 20 is fixedly connected in the corresponding sleeve 11 .

[0027] The first slider 5 can slide on the first slide rail 3 and be locked with the first hand-tightening bolt 23 to adjust the distance of the positioning angle iron 7, so as to facilitate the placement of the bracket body 1 of different lengths. At the same time, the third slider 15 slides on the second slide rail 8 to control the position of the first positioning mechanism 9 and the second positioning mechanism 10 to be adjusted. The second hand-tightening bolt 24 is drawn and locked to limit the position of the positioning stopper 21 and the positioning stopper 19, so as to position the middle column and the longitudinal beam of the bracket body 1. By rotating the threaded handle 17 and cooperating with the threaded sleeve 20, the extension tube 16 rises in the sleeve 11, and the height of the bracket 18 is adjusted, so as to position the crossbeam position of the bracket body 22 in height, so that the positioning position of the tooling can be adjusted, so as to adapt to the welding processing of the bracket body 22 of different lengths and heights in the same series.

[0028] The sleeve 11 is hinged on the hinge seat 12, and a vertical limit is formed by a latch 13 and a sleeve 14, so that the sleeve 11 can be folded toward the middle when not in use, thereby reducing the space occupied by the tooling.

[0029] The sleeve 11 is hinged on the hinge seat 12, and a vertical limit is formed by the pin 13 and the sleeve 14, so that when the bracket body 22 is lifted upward after welding, the sleeve 11 is folded outward to prevent the first positioning mechanism 9 and the second positioning mechanism 10 from interfering with the falling off of the bracket body 22.

[0030] A connecting rod 25 is fixedly connected between the second sliding blocks 5 , and the two second sliding blocks 5 are connected into a whole through the connecting rod 25 so that they can move synchronously.

[0031] The four corners of the bottom surface of the base plate 1 are fixedly connected with hexagonal sleeves 26, and the inside of the hexagonal sleeves 26 are threadedly connected with adjusting screws 27. The hexagonal sleeves 6 are provided with threaded through holes for the adjusting screws 27 to be threadedly connected. The bottom end of the adjusting screw 27 is fixedly connected with a foot 28, and the foot 28 is provided with a hexagonal screwing portion.

[0032] By adjusting the rotation of the threaded turn 27 and cooperating with the hexagonal sleeve 26 , the support height of the foot 28 can be adjusted to level the base plate 1 .

[0033] The working principle of the utility model is:

[0034] When in use, the rotation of the adjustment screw 27 is adjusted, and the hexagonal sleeve 26 is cooperated to adjust the support height of the pad 28, and the base plate 1 is leveled. The positions of the second slider 5 and the third slider 15 on the first slide rail 3 and the second slide rail 8 are adjusted through the bracket body 22 that needs to be welded, and the first hand-tightening bolt 23 and the second hand-tightening bolt 24 are locked to achieve the positioning of the pad 6, the first positioning mechanism 9 and the second positioning mechanism 10. At this time, the threaded handle 17 is rotated, and the extension tube 16 is moved in the sleeve 11 through the cooperation of the threaded sleeve 20, so as to adjust the height of the bracket 18, so that the spacing of the positioning angle iron 7, the position of the first positioning mechanism 9, the second positioning mechanism 10 and the height of the bracket 18 correspond to the corresponding position of the bracket body 22. At this time, the corresponding positioning angle iron 7 is formed on the bottom of the bracket body 22 and placed on the pad 6, and spot welding is performed to further fix the edge of the bracket body 22 The four columns are placed corresponding to the corners formed at the bottom and spot welded, and the middle column of the bracket body 22 is further placed corresponding to the positioning stopper 21 and spot welded. At this time, the top crossbeam of the bracket body 22 is further placed corresponding to the top of the column and spot welded. The middle crossbeam of the bracket body 22 is further placed corresponding to the bracket 18 and spot welded. Then the longitudinal beam of the bracket body 22 is placed corresponding to the positioning stopper 19 and spot welded. Then, full welding is performed to complete the processing. No need to measure again, the positioning spot welding can be achieved by directly placing the positioning spot welding. After welding is completed, the pin 13 is lifted up and falls off from the socket 14. At this time, the bracket body 22 is lifted by the equipment, and the sleeve 11 is turned outward through the cooperation of the hinge seat 12, so as to facilitate the bracket body 22 to fall off from the tooling. The sleeve 11 can be further turned inward so that the components above the tooling are folded to form a storage effect.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tool for bracket welding, comprising a base plate (1), characterized in that: Two pad tubes (2) are fixedly connected in parallel to the bottom plate (1), and the pad tubes (2) are fixedly connected to a first slide rail (3), and the front end of the first slide rail (3) is fixedly connected to a first slider (4), and the first slide rail (3) is slidably connected to a second slider (5), and the first slider (4) and the second slider (5) are fixedly connected to a pad plate (6), and the pad plate (6) is symmetrically fixedly connected to a positioning angle iron (7), and a bracket body (22) is provided between the top surface of the pad plate (6) and the corresponding positioning angle iron (7), and a second slide rail (8) fixedly connected to the bottom plate (1) is provided in parallel on the outer side of the pad tube (2), and two first positioning mechanisms (9) and two second positioning mechanisms (10) are symmetrically provided on the second slide rail (8), and the first positioning mechanism (9 ) and the second positioning mechanism (10) both comprise a sleeve (11), an articulated seat (12), a latch (13), a sleeve (14) and a third slider (15); the second positioning mechanism (10) further comprises an extension tube (16), a threaded handle (17), a bracket (18), a positioning stopper (19) and a threaded sleeve (20); the first positioning mechanism (9) further comprises a positioning stopper (21); the positioning stopper (21) is fixedly connected to the top end of the sleeve (11) and corresponds to the middle column of the bracket body (22); the bracket (18) is fixedly connected to the top end of the extension tube (16) and corresponds to the middle crossbeam of the bracket body (22); the positioning stopper (19) is symmetrically fixedly connected to the top surface of the end of the bracket (18) and corresponds to the longitudinal beam of the bracket body (22).

2. A fixture for bracket welding according to claim 1, characterized in that: The second slider (5) is threadedly connected with a first hand-tightening bolt (23), which passes through the second slider (5) and is pressed against the first slide rail (3); the third slider (15) is threadedly connected with a second hand-tightening bolt (24), which passes through the third slider (15) and is pressed against the second slide rail (8).

3. The fixture for bracket welding according to claim 1, characterized in that: The sleeve (11) is hinged on the hinge seat (12), the hinge seat (12) is fixedly connected to the top surface of the third slider (15), two plug sleeves (14) are provided, the two plug sleeves (14) are respectively fixedly connected to the hinge seat (12) and the corresponding bottom ends of the sleeve (11), the latch (13) simultaneously moves through the two plug sleeves (14), and the third slider (15) is slidably connected to the second slide rail (8).

4. The fixture for bracket welding according to claim 1, characterized in that: The extension tube (16) is inserted into the corresponding sleeve (11) and is slidably connected to the sleeve (11); the threaded handle (17) rotates to penetrate the top of the extension tube (16); the threaded sleeve (20) is threadedly connected to the bottom thread of the threaded handle (17); and the threaded sleeve (20) is fixedly connected to the corresponding sleeve (11).

5. The fixture for bracket welding according to claim 1, characterized in that: A connecting rod (25) is fixedly connected between the second sliding blocks (5).

6. The fixture for bracket welding according to claim 1, characterized in that: The four corners of the bottom surface of the bottom plate (1) are fixedly connected with hexagonal sleeves (26), the inside of the hexagonal sleeves (26) are threadedly connected with adjusting screws (27), and the bottom end of the adjusting screws (27) is fixedly connected with a pad foot (28).

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