Winding drum combination welding supporting clamp

Abstract

The utility model discloses a winding drum combination welding support clamp, which relates to the technical field of welding clamps and comprises a main support and a welding machine, a jack and a vertical guide rod are arranged behind the main support, the upper end and the lower end of the vertical guide rod are fixedly connected onto the main support, and an adjusting part is matched on the vertical guide rod and comprises a lifting seat and a support cylinder. And pressing parts are evenly distributed on the two sides of the upper portion of the adjusting part, each pressing part comprises a pressing plate, a limiting screw and a pressing spring, and a stabilizing part is arranged at the front end of the main support. The winding drum combination welding supporting clamp has the advantages of being remarkable in advantage, reasonable in design and capable of stably supporting and pressing a workpiece and ensuring the welding quality and efficiency. And adjustment can be carried out according to the workpiece size and the material thickness. The design of the welding guide rod and the sliding seat ensures the stability of the welding gun head and improves the welding quality. Meanwhile, the clamp is safe and reliable in structure and prevents the workpiece from falling off or sliding. In conclusion, the clamp is efficient, stable, convenient to operate and high in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fixtures, in particular to a reel combined welding support fixture. Background Art

[0002] Plate rolling machine is a kind of equipment that uses working rollers to bend and shape sheet materials. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. After the roll is formed, the straight seam needs to be welded, and the traditional roll welding is mostly fixed by manual methods. Because the roller has a certain softness, when welding, it is generally necessary for multiple workers to limit and fix the unclosed roll with a clamp or C-type clamp, and then perform the welding operation. Because there are certain requirements for the roll welding process, such welding cannot guarantee the quality of the weld, the weld is uneven, and it is labor-intensive and inefficient. The technicians in this field will design a fixture to assist welding according to the characteristics of the product, such as the authorized patent CN201721437584.4, a tooling for straight seam welding of rolled pipes, which can solve the straight seam welding work well, but the tooling has certain limitations. If the pipe diameter changes, the inner diameter of the tooling also needs to be changed, and the versatility is not high. Therefore, in combination with the above problems, the technicians proposed a special roll combined welding support fixture. Utility Model Content

[0003] The purpose of the utility model is to provide a roll assembly welding support fixture to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reel combination welding support fixture, including a main bracket and a welding machine, a jack and a vertical guide rod are provided at the rear of the main bracket, the upper and lower ends of the vertical guide rod are fixedly connected to the main bracket, and an adjusting part is matched on the vertical guide rod, and the adjusting part includes a lifting seat and a supporting tube, and clamping parts are evenly distributed on both sides above the adjusting part, and the clamping part includes a clamping plate, a limiting screw and a clamping spring, and a stabilizing part is provided at the front end of the main bracket, and the stabilizing part includes a rotating plate, a wedge block and a pull rod, and the stabilizing part can limit the head of the adjusting part.

[0005] Furthermore: the lifting seat is interspersed with vertical guide rods on all sides and linear bearings are arranged between the two. The lower part of the lifting seat is connected to the head of the jack, the root of the support tube and the lifting seat are fixedly connected to each other, the head of the support tube is provided with a short column, and the short column is covered with a sleeve, and the outer wall of the sleeve can fit with the upper surface of the wedge block.

[0006] Furthermore: the rear end of the clamping plate is arranged on the inner side of the main bracket through a swivel seat, and the clamping plate can rotate on the swivel seat through a pin, a limiting screw is passed through the middle of the clamping plate, a clamping spring is sleeved on the top of the limiting screw, and a nut is provided on the lower end head of the limiting screw.

[0007] Preferably: the clamping plates are distributed on both sides of the support tube, a pressure block is provided under the head of the clamping plate, the lower surface of the pressure block is provided with anti-slip grooves, and the upper end of the limiting screw is fixed to the lower surface of the top plate above the main bracket.

[0008] Further: the middle part of the rotating plate is passed through the pin of the main bracket, the wedge block is arranged below the rotating plate, the pull rod is arranged at the upper end of the rotating plate and is movably connected with the rotating plate, and a clamping block is provided on the right side of the upper end of the main bracket, and the bottom of the pull rod can be clamped in the notch of the clamping block.

[0009] Preferably, a gasket and a tension spring are provided at the lower end of the pull rod, the upper surface of the gasket can fit with the lower surface of the block, and the end of the pull rod is a handle.

[0010] Preferably: a limit plate is provided in the front middle of the main bracket, a welding guide rod is provided at the upper end of the main bracket, a sliding seat is provided on the welding guide rod, and the jack is a scissor jack.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a compact overall design, and can achieve stable support and compression of the workpiece through the coordinated action of the jack, vertical guide rod, adjustment part, clamping part and stabilizing part, ensuring the quality and efficiency of welding, and can conveniently lift the lifting seat through the scissor jack, so that the operator can quickly complete the adjustment of the fixture and the fixation of the workpiece, improving the work efficiency, and has strong versatility and adaptability, and can be adjusted accordingly according to the size and material thickness of the workpiece, and the welding guide rod and slide seat are used to assist welding, ensuring the stability of the welding gun head. This helps to reduce errors and defects in the welding process, improve welding quality, and also ensure stability and safety by adding a stabilizing part. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2 It is the front view of the utility model;

[0014] Figure 3 It is a schematic diagram of AA section view;

[0015] Figure 4 This is an enlarged schematic diagram of point B;

[0016] Figure 5It is a top view of the utility model;

[0017] Figure 6 It is a cross-sectional schematic diagram of CC;

[0018] Figure 7 It is an enlarged schematic diagram of point D;

[0019] Figure 8 This is a working diagram of the utility model.

[0020] In the figure: 1, main bracket, 2, welding machine, 3, jack, 4, vertical guide rod, 5, adjustment part, 6, clamping part, 7, stabilizing part, 8, welding guide rod, 9, slide seat, 10, top plate, 11, limit plate, 12, workpiece, 501, lifting seat, 502, support cylinder, 503, sleeve, 601, clamping plate, 602, limit screw, 603, clamping spring, 604, swivel seat, 605, pressure block, 701, rotating plate, 702, wedge block, 703, pull rod, 704, block, 705, gasket, 706, tensioning spring. DETAILED DESCRIPTION

[0021] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0022] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0023] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0024] See also Figure 1-Figure 8 The utility model provides a technical solution: it includes a main bracket 1 and a welding machine 2, a jack 3 and a vertical guide rod 4 are arranged at the rear of the main bracket 1, the upper and lower ends of the vertical guide rod 4 are fixedly connected to the main bracket 1, and an adjusting part 5 is matched on the vertical guide rod 4, the adjusting part 5 includes a lifting seat 501 and a supporting tube 502, and clamping parts 6 are evenly distributed on both sides above the adjusting part 5, the clamping part 6 includes a clamping plate 601, a limiting screw 602 and a clamping spring 603, and a stabilizing part 7 is arranged at the front end of the main bracket 1, the stabilizing part 7 includes a rotating plate 701, a wedge block 703 and a pull rod 703, and the stabilizing part 7 can limit the head of the adjusting part 5.

[0025] The lifting seat 501 is interspersed with vertical guide rods 4 on all sides and linear bearings are arranged between the two. The lower part of the lifting seat 501 is connected to the head of the jack 3. The root of the support tube 502 is fixedly connected to the lifting seat 501. A short column is provided at the head of the support tube 502, and a sleeve 503 is sleeved on the short column. The outer wall of the sleeve 503 can fit with the upper surface of the wedge block 703.

[0026] The rear end of the clamping plate 601 is arranged on the inner side of the main bracket 1 through a swivel seat 604. The clamping plate 601 can be rotated on the swivel seat 604 through a pin. A limiting screw 602 passes through the middle of the clamping plate 601. A clamping spring 603 is sleeved on the top of the limiting screw 602. A nut is provided at the lower end of the limiting screw 602.

[0027] The clamping plate 601 is distributed on both sides of the support tube 502, a clamping block 605 is provided under the head of the clamping plate 601, the lower surface of the clamping block 605 is provided with anti-slip grooves, and the upper end of the limiting screw 602 is fixedly connected to the lower surface of the top plate 10 above the main bracket 1.

[0028] The middle part of the rotating plate 701 is penetrated by the pin of the main bracket 1, the wedge block 702 is arranged below the rotating plate 701, the pull rod 703 is arranged at the upper end of the rotating plate 701 and is movably connected with the rotating plate 701, and a clamping block 704 is provided on the right side of the upper end of the main bracket 1, and the bottom of the pull rod 703 can be clamped in the notch of the clamping block 704.

[0029] A gasket 705 and a tension spring 706 are provided at the lower end of the pull rod 703 . The upper surface of the gasket 705 can be fitted with the lower surface of the block 704 . The end of the pull rod 703 is a handle.

[0030] A limiting plate 11 is provided in the front middle of the main bracket 1, a welding guide rod 8 is provided at the upper end of the main bracket 1, a sliding seat 9 is provided on the welding guide rod 8, and the jack 3 is a scissor jack.

[0031] When using this utility model, if the attached Figure 8As shown, the workpiece 12 formed by the plate rolling machine is sleeved on the support tube 502 using the existing transportation device, and the end is fitted in front of the limit plate 11. Then the worker lifts the lifting seat 5 through the scissor jack 3 until the upper surface of the workpiece 12 above the support tube 502 fits with the lower surface of the pressure block 605, and the compression spring 603 is continuously compressed and stops after a certain distance. According to experience, at this time, the upper surface of the workpiece 12 is pressed by the pressure block 605, and then the worker rotates the rotating plate 701 at the end to clamp the pull rod 703 in the groove of the clamping block 704. Due to the action of the tensioning spring 706, the wedge block 702 will fit tightly against the outside of the sleeve 503. According to the material thickness of the workpiece 12, the model of the sleeve 503 can be replaced to stably support the limit support tube 502, and then welding is started. The welding guide rod 8 and the slide seat 9 are added to assist welding and ensure the stability of the welding gun head. The linear module can be added later to realize automatic linear welding. The overall operation is simple and fast, with good stability and strong versatility.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reel assembly welding support fixture, comprising a main support (1) and a welding machine (2), characterized in that: A jack (3) and a vertical guide rod (4) are provided at the rear of the main bracket (1). The upper and lower ends of the vertical guide rod (4) are fixedly connected to the main bracket (1). An adjusting part (5) is provided on the vertical guide rod (4). The adjusting part (5) includes a lifting seat (501) and a supporting tube (502). A clamping part (6) is evenly distributed on both sides above the adjusting part (5). The clamping part (6) includes a clamping plate (601), a limiting screw (602) and a clamping spring (603). A stabilizing part (7) is provided at the front end of the main bracket (1). The stabilizing part (7) includes a rotating plate (701), a wedge block (702) and a pull rod (703). The stabilizing part (7) can limit the head of the adjusting part (5).

2. The roll assembly welding support fixture according to claim 1 is characterized in that: The lifting seat (501) is interlaced with vertical guide rods (4) on all sides and linear bearings are arranged between the two. The lower part of the lifting seat (501) is connected to the head of the jack (3). The root of the support tube (502) and the lifting seat (501) are fixedly connected to each other. The head of the support tube (502) is provided with a short column, and a sleeve (503) is sleeved on the short column. The outer wall of the sleeve (503) can fit with the upper surface of the wedge block (702).

3. The roll assembly welding support fixture according to claim 1 is characterized in that: The rear end of the clamping plate (601) is arranged on the inner side of the main bracket (1) via a swivel seat (604); the clamping plate (601) can be rotated on the swivel seat (604) via a pin; a limiting screw (602) passes through the middle of the clamping plate (601); a clamping spring (603) is sleeved on the top of the limiting screw (602); and a nut is provided at the lower end of the limiting screw (602).

4. The roll assembly welding support fixture according to claim 3 is characterized in that: The clamping plate (601) is distributed on both sides of the support tube (502), a clamping block (605) is provided below the head of the clamping plate (601), the lower surface of the clamping block (605) is provided with anti-slip grooves, and the upper end of the limiting screw (602) is fixedly connected to the lower surface of the top plate (10) above the main bracket (1).

5. The roll assembly welding support fixture according to claim 1 is characterized in that: The middle part of the rotating plate (701) is penetrated by the pin of the main bracket (1), the wedge block (702) is arranged below the rotating plate (701), the pull rod (703) is arranged at the upper end of the rotating plate (701) and is movably connected to the rotating plate (701), and a clamping block (704) is provided on the right side of the upper end of the main bracket (1), and the lower part of the pull rod (703) can be clamped in the notch of the clamping block (704).

6. The roll assembly welding support fixture according to claim 1, characterized in that: A gasket (705) and a tension spring (706) are provided at the lower end of the pull rod (703); the upper surface of the gasket (705) can be fitted with the lower surface of the block (704); and the end of the pull rod (703) is a handle.

7. The roll assembly welding support fixture according to claim 1, characterized in that: A limiting plate (11) is provided in the front middle of the main bracket (1), a welding guide rod (8) is provided at the upper end of the main bracket (1), a sliding seat (9) is provided on the welding guide rod (8), and the jack (3) is a scissor-type jack.

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