Iron stand welding fixing device

Abstract

The utility model discloses an iron stand welding and fixing device which comprises a welding frame, a middle positioning and fixing seat is arranged on the welding frame, a lifting mechanism is arranged on the middle positioning and fixing seat, side rotating clamping seats are arranged on the two sides of the lifting mechanism respectively, transverse sliding rails are arranged on the two sides of the lifting mechanism respectively, and the transverse sliding rails are arranged on the middle positioning and fixing seat. A synchronous control assembly used for controlling the transverse sliding rails on the two sides to move symmetrically is arranged on the welding frame, and angle control mechanisms used for keeping and controlling the angles of the side rotating clamping seats at different heights are arranged between the transverse sliding rails and the side rotating clamping seats. By means of the device, symmetrical angle adjustment can be conducted on the side rods on the two sides of the main rod, meanwhile, the angles on the two sides can be synchronously adjusted at any height position, the heights of clamps on the two sides can be synchronously adjusted, adjustment is more convenient, and a welded iron stand is more symmetrical and higher in precision.

Description

Technical Field

[0001] The utility model relates to an iron frame welding and fixing device, in particular to an iron frame welding and fixing device. Background Art

[0002] When welding the iron frame, the side bars on both sides of the main bar need to be welded at an inclined angle according to needs, and the height position of the side bars can be adjusted according to needs to meet the processing requirements. The inclination angles of the side bars on both sides of the traditional main bar are asymmetrical and need to be debugged one by one, and the height cannot be guaranteed to be uniform. Therefore, a welding fixing device is designed to solve the above problems based on the above problems.

[0003] Therefore, the existing iron frame welding fixing device needs to be further improved. Utility Model Content

[0004] The purpose of the utility model is to provide an iron frame welding fixing device, which can ensure that the welding heights of the side rods on both sides are consistent and can also achieve synchronous symmetrical angle adjustment at different height positions.

[0005] In order to achieve the above purpose, the present invention adopts the following scheme:

[0006] A welding and fixing device for an iron frame comprises a welding frame, an intermediate positioning and fixing seat is provided on the welding frame, a lifting mechanism is provided on the intermediate positioning and fixing seat, a side rotating clamping seat is provided on each side of the lifting mechanism, a transverse slide rail is provided on each side of the lifting mechanism, a synchronous control component for controlling the symmetrical movement of the transverse slide rails on both sides is provided on the welding frame, and an angle control mechanism for maintaining and controlling the angle of the side rotating clamping seat at different heights is provided between the transverse slide rail and the side rotating clamping seat.

[0007] Furthermore, the lifting mechanism includes a vertical guide rail, a vertical slider is movably provided in the vertical guide rail, and a first screw rod adjustment structure is provided between the vertical slider and the vertical guide rail.

[0008] Furthermore, the side rotation clamping seat includes a rotating shaft seat arranged on one side of the vertical slider, a rotating seat is rotatably arranged in the rotating shaft seat, and a side clamp is arranged on the rotating seat.

[0009] Furthermore, the transverse slide rail includes a transverse guide groove arranged on the welding frame, and a transverse slider is movably arranged in the transverse guide groove.

[0010] Furthermore, the synchronous control component includes a vertical adjustment track arranged on the welding frame, a vertical adjustment slider is movably arranged in the vertical adjustment track, a second screw adjustment structure is arranged between the vertical adjustment slider and the vertical adjustment track, a first articulated seat is arranged on each side of the vertical adjustment slider, a second articulated seat is arranged on the horizontal slider, and a connecting rod is hinged between the first articulated seat and the second articulated seat.

[0011] Furthermore, the angle control mechanism includes a vertical drive rod arranged on the horizontal slider, a vertical straight slot is provided on the vertical drive rod, a control circular plate is provided at the rear end of the rotating seat, an eccentric drive shaft is provided on the end face of the control circular plate, and the eccentric drive shaft is movably inserted into the vertical straight slot on the corresponding side.

[0012] In summary, the present invention has the following beneficial effects compared to the prior art:

[0013] The utility model solves the shortcomings of the existing iron frame welding and fixing devices. Through the structural setting of the utility model, it has the following advantages: the side rods on both sides of the main rod can be adjusted to mutually symmetrical angles through the device, and the angles of both sides can be adjusted synchronously at any height position. The height of the clamps on both sides can also be adjusted synchronously, which is more convenient to adjust. The welded iron frame is more symmetrical and has higher precision. It also has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 4 This is one of the exploded views of the present utility model;

[0018] Figure 5 This is the second exploded view of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-5The utility model provides an iron frame welding and fixing device, comprising a welding frame 1, wherein the welding frame 1 is provided with an intermediate positioning and fixing seat 2, the intermediate positioning and fixing seat 2 is provided with a lifting mechanism 3, and side rotating clamping seats 4 are respectively provided on both sides of the lifting mechanism 3, and transverse slide rails 5 are respectively provided on both sides of the lifting mechanism 3. The welding frame 1 is provided with a synchronous control component 6 for controlling the symmetrical movement of the transverse slide rails 5 on both sides, and an angle control mechanism 7 for maintaining and controlling the angle of the side rotating clamping seats 4 at different heights is provided between the transverse slide rails 5 and the side rotating clamping seats 4;

[0021] When in use, according to the processing requirements, the end of the side welding piece is cut at an inclination angle, and the two cut side welding pieces are fixed in the corresponding side rotating clamping seat 4;

[0022] Synchronously adjusting the height positions of the side welding parts on both sides by controlling the lifting mechanism 3;

[0023] By controlling the synchronous control component 6, the transverse slide rails 5 on both sides can perform symmetrical opening and closing activities;

[0024] When the transverse slide rails 5 on both sides perform symmetrical opening and closing activities, the angle control mechanisms 7 on both sides rotate symmetrically, and the angle control mechanisms 7 control the rotation angle of the side rotating clamping seat 4 on the corresponding side, thereby achieving symmetrical and synchronous adjustment of the angles on both sides.

[0025] The angle control mechanism 7 can be used to adjust the side rotating clamping seat 4 at any height position.

[0026] The lifting mechanism 3 of the present invention includes a vertical guide rail 301 , a vertical slider 302 is movably provided in the vertical guide rail 301 , and a first screw rod adjustment structure 303 is provided between the vertical slider 302 and the vertical guide rail 301 .

[0027] The side rotating clamping seat 4 of the present invention includes a rotating shaft seat 401 arranged on one side of the vertical slider 302 , a rotating seat 402 is rotatably arranged in the rotating shaft seat 401 , and a side clamp 403 is arranged on the rotating seat 402 .

[0028] The transverse slide rail 5 of the present invention includes a transverse guide groove 501 provided on the welding frame 1 , and a transverse slider 502 is movably provided in the transverse guide groove 501 .

[0029] The synchronous control assembly 6 of the present invention includes a vertical adjustment rail 601 provided on the welding frame 1, a vertical adjustment slider 602 movably provided in the vertical adjustment rail 601, a second screw adjustment structure 603 provided between the vertical adjustment slider 602 and the vertical adjustment rail 601, a first hinge seat 604 provided on each side of the vertical adjustment slider 602, a second hinge seat 605 provided on the horizontal slider 502, and a connecting rod 606 hingedly connected between the first hinge seat 604 and the second hinge seat 605;

[0030] When the vertical adjustment slider 602 moves vertically, it pushes and pulls the corresponding connecting rod 606, and the connecting rod 606 drives the horizontal slider 502 on the corresponding side to move horizontally;

[0031] The connecting rods 606 on both sides simultaneously drive the transverse sliders 502 on both sides to move closer to or away from each other;

[0032] When the horizontal slider 502 moves horizontally, it drives the vertical drive rod 701 to follow the horizontal movement. The horizontal movement of the vertical straight slot 702 on the vertical drive rod 701 will push the eccentric drive shaft 704 to follow the horizontal movement. At this time, the eccentric drive shaft 704 will rotate around the center of the control circular plate 703. The vertical straight slot design of the vertical straight slot 702 is intended to ensure that the eccentric drive shaft 704 at different height positions can be driven to rotate by the vertical straight slot 702.

[0033] The angle control mechanism 7 of the present invention includes a vertical drive rod 701 arranged on the horizontal slider 502, and a vertical straight slot 702 is provided on the vertical drive rod 701. A control circular plate 703 is provided at the rear end of the rotating seat 402, and an eccentric drive shaft 704 is provided on the end face of the control circular plate 703. The eccentric drive shaft 704 is movably inserted into the vertical straight slot 702 on the corresponding side.

[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An iron frame welding and fixing device, comprising a welding frame (1), characterized in that: The welding frame (1) is provided with an intermediate positioning fixing seat (2), the intermediate positioning fixing seat (2) is provided with a lifting mechanism (3), side rotating clamping seats (4) are provided on both sides of the lifting mechanism (3), and transverse slide rails (5) are provided on both sides of the lifting mechanism (3). The welding frame (1) is provided with a synchronous control component (6) for controlling the symmetrical movement of the transverse slide rails (5) on both sides, and an angle control mechanism (7) for maintaining and controlling the angle of the side rotating clamping seat (4) at different heights is provided between the transverse slide rails (5) and the side rotating clamping seat (4).

2. The iron frame welding and fixing device according to claim 1, characterized in that: The lifting mechanism (3) comprises a vertical guide rail (301), a vertical slider (302) is movably provided in the vertical guide rail (301), and a first screw rod adjustment structure (303) is provided between the vertical slider (302) and the vertical guide rail (301).

3. The iron frame welding and fixing device according to claim 2, characterized in that: The side rotating clamping seat (4) comprises a rotating shaft seat (401) arranged on one side of the vertical slider (302), a rotating seat (402) is rotatably arranged in the rotating shaft seat (401), and a side clamp (403) is arranged on the rotating seat (402).

4. The iron frame welding and fixing device according to claim 3, characterized in that: The transverse slide rail (5) comprises a transverse guide groove (501) provided on the welding frame (1), and a transverse sliding block (502) is movably provided in the transverse guide groove (501).

5. The iron frame welding and fixing device according to claim 4, characterized in that: The synchronous control assembly (6) comprises a vertical adjustment track (601) arranged on the welding frame (1), a vertical adjustment slider (602) movably arranged in the vertical adjustment track (601), a second screw adjustment structure (603) arranged between the vertical adjustment slider (602) and the vertical adjustment track (601), a first hinge seat (604) arranged on each side of the vertical adjustment slider (602), a second hinge seat (605) arranged on the horizontal slider (502), and a connecting rod (606) hingedly connected between the first hinge seat (604) and the second hinge seat (605).

6. The iron frame welding and fixing device according to claim 5, characterized in that: The angle control mechanism (7) comprises a vertical driving rod (701) arranged on the horizontal slider (502), a vertical straight slot (702) being provided on the vertical driving rod (701), a control circular plate (703) being provided at the rear end of the rotating seat (402), an eccentric driving shaft (704) being provided on the end face of the control circular plate (703), and the eccentric driving shaft (704) being movably inserted into the vertical straight slot (702) on the corresponding side.

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