Clamping device for metal welding

Abstract

The utility model provides a clamping device for metal welding, which comprises a supporting structure for placing a machine to be welded, an adjusting assembly is arranged on the supporting structure, a first clamping assembly for fixing a stand column is arranged on the adjusting assembly, and a second clamping assembly for fixing a base is further arranged on the supporting structure. The first clamping assembly and the second clamping assembly are matched to clamp and fix the stand column and the base on the supporting structure, the clamping portion of the clamp can be conveniently and rapidly adjusted through the adjusting assembly, and the problem that a traditional welding clamp can only clamp and fix the specific position of the stand column generally, and the clamping effect is poor is solved. The problems that when the length of the stand column is short or too short, a corresponding clamp needs to be designed and manufactured according to the length of the stand column to achieve clamping and fixing operation of the stand column, unnecessary production and manufacturing cost and storage management sites are increased, and operation is troublesome are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping equipment technical field, concretely relates to a clamping device for metal welding. BACKGROUND

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metal or other thermoplastic materials such as plastic by heating, high temperature or high pressure. In the welding process, a clamping device is needed to clamp the metal raw material. The current clamping device does not have the function of automatic rotation and cannot realize automatic docking, thereby reducing its practicality.

[0003] During the production process of electrical equipment, it is often necessary to weld the stand column and the bottom plate together, which requires the use of a clamping device to fix the stand column and the bottom plate, and then a welding gun is used for welding operation. Traditional welding fixtures can only clamp and fix the stand column at specific positions, which results in the need to design and manufacture corresponding fixtures according to the length of the stand column when the length of the stand column is too long or too short, thereby increasing unnecessary production and manufacturing costs, storage management space, and operation difficulty. SUMMARY

[0004] Therefore, the utility model provides a clamping device for metal welding, which can conveniently and quickly adjust the clamping position of the fixture through the adjusting assembly, thereby solving the problem of traditional welding fixtures that can only clamp and fix the stand column at specific positions, which results in the need to design and manufacture corresponding fixtures according to the length of the stand column when the length of the stand column is too long or too short, thereby increasing unnecessary production and manufacturing costs, storage management space, and operation difficulty.

[0005] To solve the above technical problems, the utility model provides a clamping device for metal welding, including the support structure for placing the welding machine, the support structure is provided with the adjusting assembly, the adjusting assembly is provided with the first clamping assembly for fixing the stand, the support structure is also provided with the second clamping assembly for fixing the base, the first clamping assembly and the second clamping assembly cooperate and realize the clamping and fixing of the stand and the base on the support structure, the utility model can realize the convenient and quick adjustment operation of the height of the first clamping assembly through the adjusting assembly, and it is convenient to adapt to the firm clamping and fixing operation of the stand of different height specifications, cooperate the second clamping assembly to realize the clamping and fixing operation of the base and the stand, and then cooperate the welding gun to realize the firm, stable and efficient welding operation of the combined part of the stand and the base, solve the problem that the traditional welding clamp can only be clamped and fixed at the specific position of the stand, which leads to the need of designing and manufacturing the corresponding clamp according to the length of the stand to realize the clamping and fixing operation, and the unnecessary production cost and storage management site are increased, and the operation is troublesome.

[0006] The adjusting assembly comprises a sliding rail arranged on the support structure, a sliding block is slidably arranged in the sliding rail, and an adjusting bolt is threadedly connected to the sliding block.

[0007] The first clamping assembly comprises a fixing rod arranged on the sliding block, a first screw rod is threadedly connected to the fixing rod, the first screw rod penetrates through the side wall of the fixing rod and is provided with a first clamping plate at one end, the end of the first screw rod is a light rod, a bearing is arranged on the light rod of the end of the first screw rod, the first screw rod and the inner ring of the bearing are fixed together, the first clamping plate and the outer ring of the bearing are fixed together, and a first rotating handle is arranged at the other end of the first screw rod.

[0008] The second clamping assembly comprises a fixing cylinder arranged on the support structure, a second screw rod is threadedly connected to the fixing cylinder, the second screw rod penetrates through the fixing cylinder, the second screw rod is provided with a second clamping plate at one end, a bearing is arranged on the light rod of the end of the second screw rod, the second screw rod and the inner ring of the bearing are fixed together, the second clamping plate and the outer ring of the bearing are fixed together, and a second rotating handle is arranged at the other end of the second screw rod.

[0009] The support structure comprises a bottom plate, a left side plate perpendicular to the bottom plate, a rear side plate with a side wall perpendicular to the left side plate and a bottom perpendicular to the bottom plate, and a through slot for the welding gun is formed at the included angle of the bottom plate, the left side plate and the rear side plate.

[0010] The back of the sliding rail is arranged on the inner side wall of the left side plate, the lower part of the fixing cylinder is arranged on the upper part of the bottom plate, the inner side walls of the left side plate and the rear side plate are provided with protective plates, and the protective plates should be made of anti-skid and wear-resistant rubber material.

[0011] The inner side wall of the first clamping plate and the second clamping plate is provided with a protective pad made of anti-skid and wear-resistant rubber.

[0012] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0013] 1、The utility model discloses can realize the convenient and quick adjustment operation of the height of first clamping component through adjusting assembly, and it is convenient to adapt to the firm clamping and fixing operation of the column of different height specifications, and the clamping and fixing operation of base and column is realized through the cooperation of second clamping component, and then the firm, stable and efficient welding operation of column and base combination part is realized through the cooperation of welding torch, the traditional welding fixture can only be clamped and fixed at the specific position of column, so when the length of column is too long or too short, the corresponding fixture can be designed and made according to the length of column to realize the clamping and fixing operation, and unnecessary production and manufacturing cost and storage management site are increased, and the operation is troublesome.

[0014] 2、The utility model discloses can rotate through the screwing of adjusting bolt, and then the thread connection of adjusting bolt and sliding block and the guiding and limiting of slide rail to sliding block, the adjusting bolt of rotation can drive the first clamping component on sliding block and move up and down along the slide rail, and then the clamping and fixing operation of the column of different height is realized, and the operation is more convenient.

[0015] 3、The utility model discloses can rotate through the screwing of first rotating handle and take first screw rod, and then the thread connection of first screw rod and fixed rod and the guiding and connecting fixed action of bearing to first clamping plate and first screw rod, and the rotation of first screw rod can push first clamping plate and move back and forth, and then the clamping and fixing of column and the release operation of the column of welding completion are realized, and the operation is more convenient, the utility model discloses can rotate through the screwing of second rotating handle and take second screw rod, and then the thread connection of second screw rod and fixed rod and the guiding and connecting fixed action of bearing to second clamping plate and second screw rod, and the rotation of second screw rod can push second clamping plate and move back and forth, and then the clamping and fixing of base and the release operation of the base of welding completion are realized, and the operation is more convenient.

[0016] 4、The utility model discloses can realize the placement and block of base through the included angle between bottom plate, left side plate and back side plate, and realize the support and limit of column through the included angle between left side plate and back side plate, and the stability of the support of base and column is greatly increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model metal welding clamping device;

[0018] Figure 2 For the utility model Figure 1 The structure of A in the middle is enlarged view;

[0019] Figure 3 For the utility model metal welding clamping device is the explosion structure schematic view.

[0020] Mark 100, support structure;101, bottom plate;102, left side plate;103, rear side plate;104, through slot;105, guard plate;200, adjusting assembly;201, slide rail;202, sliding block;203, adjusting bolt;300, stand;400, base;500, first clamping assembly;501, fixed rod;502, first screw;503, first clamping plate;504, first rotating handle;600, second clamping assembly;601, fixed cylinder;602, second screw;603, second clamping plate;604, second rotating handle;700, protective pad. Specific embodiments

[0021] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model more clear, the following will be combined with the drawings of the embodiments of the utility model Figures 1-3 The technical scheme of the embodiments of the utility model is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of the protection of the utility model.

[0022] As Figures 1-3As shown: This embodiment provides a clamping device for metal welding, including a support structure 100 for placing a welding machine, an adjustment component 200 is provided on the support structure 100, and a first clamping component 500 for fixing the column 300 is provided on the adjustment component 200. The support structure 100 is also provided with a second clamping component 600 for fixing the base 400. The first clamping component 500 and the second clamping component 600 cooperate to clamp and fix the column 300 and the base 400 on the support structure 100. The utility model can realize convenient and rapid adjustment of the height of the first clamping component 500 through the adjustment component 200. The adjustment operation is convenient for adapting to the firm clamping and fixing operation of the columns 300 of different height specifications, and cooperates with the second clamping component 600 to realize the clamping and fixing operation of the base 400 and the column 300, and then cooperates with the welding gun to realize the firm, stable and efficient welding operation of the joint between the column 300 and the base 400, which solves the problem that traditional welding fixtures can usually only clamp and fix specific positions of the column 300. This results in that when the length of the column 300 is too long or too short, it is necessary to design and manufacture corresponding fixtures according to the length of the column 300 to realize its clamping and fixing operation, which increases unnecessary production and manufacturing costs and storage and management space, and is cumbersome to operate.

[0023] According to one embodiment of the present invention, Figures 1-3 As shown, the adjustment component 200 includes a slide rail 201 arranged on the support structure 100, and a slider 202 is slidingly arranged inside the slide rail 201. The slider 202 is threaded with an adjusting bolt 203, and the adjusting bolt 203 passes through the slider 202. The utility model can be rotated by twisting the adjusting bolt 203. In addition, the threaded connection between the adjusting bolt 203 and the slider 202 and the guiding and limiting effect of the slide rail 201 on the slider 202, the rotating adjusting bolt 203 can drive the slider 202 to move up and down along the slide rail 201 with the first clamping component 500 thereon, thereby realizing the clamping and fixing operation of the columns 300 at different heights, and the operation is more convenient.

[0024] The first clamping assembly 500 comprises a fixed rod 501 arranged on the sliding block 202, a first screw rod 502 is threadedly connected to the fixed rod 501, the first screw rod 502 penetrates through the side wall of the fixed rod 501 and is provided with a first clamping plate 503 at one side end, the end of the first screw rod 502 is a light rod, a bearing is arranged on the light rod of the end of the first screw rod 502, the first screw rod 502 is fixedly arranged with the inner ring of the bearing, the first clamping plate 503 is fixedly arranged with the outer ring of the bearing, the other side end of the first screw rod 502 is provided with a first rotating handle 504, the first rotating handle 504 is rotated with the first screw rod 502 by the operator, and the first screw rod 502 is threadedly connected to the fixed rod 501, the bearing is guided and fixedly connected to the first clamping plate 503 and the first screw rod 502, the rotation of the first screw rod 502 can push the first clamping plate 503 to move forward and backward, and then the clamping and fixing of the stand 300 and the release operation of the welded stand 300 are realized, and the operation is more convenient.

[0025] The second clamping assembly 600 comprises a fixed cylinder 601 arranged on the support structure 100, a second screw rod 602 is threadedly connected to the fixed cylinder 601, the second screw rod 602 penetrates through the fixed cylinder 601, the second screw rod 602 is provided with a second clamping plate 603 at one side end, a bearing is arranged on the light rod of the end of the second screw rod 602, the second screw rod 602 is fixedly arranged with the inner ring of the bearing, the second clamping plate 603 is fixedly arranged with the outer ring of the bearing, the other side end of the second screw rod 602 is provided with a second rotating handle 604, the second rotating handle 604 is rotated with the second screw rod 602 by the operator, and the second screw rod 602 is threadedly connected to the fixed rod 501, the bearing is guided and fixedly connected to the second clamping plate 603 and the second screw rod 602, the rotation of the second screw rod 602 can push the second clamping plate 603 to move forward and backward, and then the clamping and fixing of the base 400 and the release operation of the welded base 400 are realized, and the operation is more convenient.

[0026] According to another embodiment of the utility model, as shown in Figure 1 and Figure 2 The support structure 100 comprises a bottom plate 101, a left side plate 102 perpendicular to the bottom plate 101 and a rear side plate 103 which is perpendicular to the bottom plate 101 and the side wall is perpendicular to the left side plate 102, a through groove 104 for the welding gun to pass through is formed at the included angle of the bottom plate 101, the left side plate 102 and the rear side plate 103, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side plate 102 and the rear side plate 103 are arranged at the included angle, the bottom plate 101, the left side

[0027] According to another embodiment of the present application, as shown in Figure 1 and Figure 3 The back of the slide rail 201 is arranged on the inner side wall of the left side plate 102, the lower part of the fixing cylinder 601 is arranged on the upper part of the bottom plate 101, the inner side walls of the left side plate 102 and the rear side plate 103 are provided with the protective plate 105, the protective plate 105 should be made of rubber material with anti-skid and wear-resistant properties, the base 400 and the outer side wall of the stand 300 can be protected by the protective plate 105, so that the base 400 and the stand 300 are not clamped by the first clamping assembly 500 and the second clamping assembly 600, and the safety and convenience are improved.

[0028] The inner side walls of the first clamping plate 503 and the second clamping plate 603 are provided with the protective pad 700, the protective pad 700 should be made of rubber material with anti-skid and wear-resistant properties, the cooperation of the protective plate 105 and the protective pad 700 can avoid the base 400 and the stand 300 from being clamped by the first clamping assembly 500 and the second clamping assembly 600, and the safety and convenience are improved.

[0029] The use method of the present application is as follows:

[0030] First of all, it needs to be clear that the clamping device involved in the utility model is mainly used for welding operation of various pipe materials and profiles, and the utility model takes the welding of the support framework of electrical equipment, such as the base 400 and the column 300, as an example to elaborate its use method in detail. When the base 400 and the column 300 need to be welded, the operator first inserts the profile of the base 400 to be welded along the inner side wall of the left side plate 102 and the rear side plate 103 into the combined part of the left side plate 102 and the rear side plate 103, then the operator twists the second handle to rotate, the second rotating handle 604 is twisted by the operator to rotate with the second screw rod 602, and the threaded connection of the second screw rod 602 and the fixed rod 501, and the guiding and connecting fixing of the bearing to the second clamping plate 603 and the second screw rod 602, the rotation of the second screw rod 602 can push the second clamping plate 603 inward to clamp and fix the inner side walls of the two profiles, then the operator holds the welding gun to weld the combined part of the two profiles, after the base 400 is welded, the operator selects a column 300 with appropriate height, then twists the adjusting bolt 203 to rotate, the adjusting bolt 203 is twisted to rotate, and the threaded connection of the adjusting bolt 203 and the sliding block 202, and the guiding and limiting of the sliding rail 201 to the sliding block 202, the rotating adjusting bolt 203 can drive the sliding block 202 to move along the sliding rail 201 to the appropriate height with the first clamping assembly 500 on it, then the operator places the column 300 to be welded on the upper part of the base 400 at the included angle of the left side plate 102 and the rear side plate 103, then twists the first rotating handle 504 to rotate, the first rotating handle 504 is twisted by the operator to rotate with the first screw rod 502, and the threaded connection of the first screw rod 502 and the fixed rod 501, and the guiding and connecting fixing of the bearing to the first clamping plate 503 and the first screw rod 502, the rotation of the first screw rod 502 can push the first clamping plate 503 inward to realize the clamping and fixing operation of the column 300, then the operator can hold the welding gun to weld the combined part of the column 300 and the base 400, the utility model can realize the convenient and rapid adjustment of the height of the first clamping assembly 500 through the adjusting assembly 200, which is convenient for the firm clamping and fixing operation of the column 300 with different height specifications, cooperates with the second clamping assembly 600 to realize the clamping and fixing operation of the base 400 and the column 300, and then cooperates with the welding gun to realize the firm, stable and efficient welding operation of the combined part of the column 300 and the base 400, solves the problem that the traditional welding clamp can only clamp and fix the column 300 at a specific position, which leads to the fact that when the length of the column 300 is too long or too short, the corresponding clamp needs to be designed and made according to the length of the column 300 to realize the clamping and fixing operation, and unnecessary production and manufacturing cost and storage management site are increased, and the operation is troublesome.

[0031] In addition, it needs to be explained that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A clamping device for metal welding, characterized in that: The application relates to a support structure (100) for placing a welding machine, wherein an adjusting assembly (200) is arranged on the support structure (100), a first clamping assembly (500) for fixing a stand (300) is arranged on the adjusting assembly (200), a second clamping assembly (600) for fixing a base (400) is arranged on the support structure (100), and the first clamping assembly (500) and the second clamping assembly (600) cooperate to clamp and fix the stand (300) and the base (400) on the support structure (100).

2. The metal welding clamping device according to claim 1, characterized in that: The adjusting assembly (200) comprises a sliding rail (201) arranged on the support structure (100), a sliding block (202) is slidably arranged in the sliding rail (201), and an adjusting bolt (203) is threadedly connected to the sliding block (202).

3. The metal welding clamping device according to claim 2, wherein: The first clamping assembly (500) comprises a fixing rod (501) arranged on the sliding block (202), a first screw rod (502) is threadedly connected to the fixing rod (501), the first screw rod (502) penetrates through the side wall of the fixing rod (501), and a first clamping plate (503) is arranged on one side of the end of the first screw rod (502), and a first rotating handle (504) is arranged on the other side of the end of the first screw rod (502).

4. The metal welding clamp of claim 3, wherein: The second clamping assembly (600) comprises a fixing cylinder (601) arranged on the support structure (100), a second screw rod (602) is threadedly connected to the fixing cylinder (601), the second screw rod (602) penetrates through the fixing cylinder (601), a second clamping plate (603) is arranged on one side of the end of the second screw rod (602), and a second rotating handle (604) is arranged on the other side of the end of the second screw rod (602).

5. The metal welding clamp of claim 4, wherein: The support structure (100) comprises a bottom plate (101), a left side plate (102) perpendicular to the bottom plate (101), and a rear side plate (103) perpendicular to the bottom plate (101) and the left side plate (102), a through groove (104) for a welding gun is arranged at the included angle of the bottom plate (101), the left side plate (102) and the rear side plate (103).

6. The metal welding clamp of claim 5, wherein: The back of the sliding rail (201) is arranged on the inner side wall of the left side plate (102), the lower part of the fixing cylinder (601) is arranged on the upper part of the bottom plate (101), and a protection plate (105) is arranged on the inner side walls of the left side plate (102) and the rear side plate (103).

7. The metal welding clamp of claim 6, wherein: Protection pads (700) are arranged on the inner side walls of the first clamping plate (503) and the second clamping plate (603).

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