Door frame welding tool

Abstract

The utility model discloses a door frame welding tool, which relates to the technical field of door frame welding and comprises a base, a positioning hole is arranged at the top of the base, a welding frame is arranged at the top of the base, a fixing bolt is arranged in the welding frame, and a door frame main body is placed at the top of the welding frame. A reinforcing assembly is arranged on the top of the welding frame. According to the door frame welding tool, the welding frames are placed on the top of the base, the welding frames and the base can be fixed through the fixing bolts, after the welding frames are sequentially installed, the side plate frames can be fixed to the tops of the welding frames through the installing bolts, and door frame bodies can be sequentially placed on the tops of the welding frames; and the door frame body and the positioning block are attached and fastened, at the moment, the positioning bolt can be rotated, the positioning bolt rotates in the side plate frame, the positioning bolt pushes the moving plate to move, the moving plate extrudes and positions the door frame, and the door frames with different thicknesses can be positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to door frame welding technical field, concretely is a door frame welding tool. BACKGROUND

[0002] Door frame welding is a common process in construction and manufacturing industry, used to ensure the stability and durability of door frame structure, usually made of steel, aluminum alloy or stainless steel, and the appropriate material should be selected according to the use scene, and the welding material such as welding rod or welding wire should match the material of door frame to ensure the welding strength, and the common welding methods include arc welding, gas shielded welding and laser welding, and the appropriate welding process should be selected according to the thickness and material of door frame, and the alignment of each part of door frame should be ensured before welding to avoid deformation.

[0003] The prior art patent document CN217702032U provides a door frame welding tool, which comprises two parallel beams, and the same end of each beam is connected by a longitudinal beam; the inner connecting corner of two adjacent longitudinal beams and transverse beams is provided with a reinforcing rib plate, the bottom of each reinforcing rib plate is provided with a vertical column, and the top of each reinforcing rib plate is provided with a positioning piece. When welding the door frame, the frame material is placed on the tool, the position and angle of the frame material can be accurately positioned, which is beneficial to improve the welding quality and efficiency;

[0004] However, the door frame welding tool in the prior art is designed for specific size or type of door frame, and cannot adapt to the welding requirements of door frames of different specifications and widths, and for non-standard door frames, the tool cannot provide effective reinforcement support, resulting in deformation or insufficient strength of the welded door frame, therefore, a door frame welding tool is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a door frame welding tool to solve the existing problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a door frame welding tool, comprising a base, a positioning hole is formed in the top of the base, a welding frame is arranged on the top of the base, a fixing bolt is arranged in the welding frame, a door frame body is placed on the top of the welding frame, a reinforcing assembly is arranged on the top of the welding frame, and a positioning assembly is arranged on the top of the welding frame; the positioning assembly comprises a side plate frame, a mounting bolt is arranged in the side plate frame, a positioning bolt is threadedly connected in the side plate frame, a moving plate is rotatably connected to one side of the positioning bolt, a positioning block is bolted to the top of the welding frame, and a baffle is bolted to the top of the welding frame.

[0007] Preferably, the side plate frame is fixed with the welding frame through mounting bolts, and one end of the mounting bolt is fastened to the top of the welding frame through the side plate frame.

[0008] Preferably, the side plate frame is fixed with the welding frame through mounting bolts, and one end of the mounting bolt is fastened to the top of the welding frame through the side plate frame.

[0009] Preferably, the welding frame has four baffles, and the four baffles are fixed to the four sides of the welding frame.

[0010] Preferably, the reinforcing assembly comprises a mounting plate, one side of the mounting plate is fixedly connected with a threaded sleeve, the threaded sleeve is internally threadedly connected with a self-locking screw rod, the top of the self-locking screw rod is fixedly connected with an adjusting disc, and the top of the adjusting disc is fixedly connected with a pressing plate.

[0011] Preferably, the mounting plate is threadedly connected with the self-locking screw rod through the threaded sleeve, the inner diameter of the threaded sleeve matches the outer diameter of the self-locking screw rod, and the inner wall of the threaded sleeve is in abutment with the outer wall of the self-locking screw rod.

[0012] Preferably, the adjusting disc is rotatably connected with the pressing plate through the self-locking screw rod, and the self-locking screw rod is arranged between the adjusting disc and the pressing plate.

[0013] Compared with the prior art, the door frame welding tool has the advantages that,

[0014] (1) The welding frame is placed on the top of the base, and the welding frame and the base are fixed through the fixing bolts, and then the side plate frame is fixed on the top of the welding frame through the mounting bolts, the door frame body is placed on the top of the welding frame in sequence, and the door frame body is tightly fastened with the positioning block, the positioning screw is rotated to rotate the positioning screw in the side plate frame, the positioning screw pushes the moving plate to move, the moving plate extrudes and positions the door frame, and thus the door frame of different thicknesses can be positioned.

[0015] (2) The adjusting disc is rotated to rotate the self-locking screw rod, the self-locking screw rod is rotated in the threaded sleeve, the self-locking screw rod pushes the pressing plate to move, the pressing plate can be used for secondary reinforcement of the door frame, and thus the stability of positioning and installation of the door frame is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a door frame welding tool, which comprises a base, a welding frame, a side plate frame, a moving plate, a positioning screw and a positioning block.

[0017] Figure 2 It is a door frame main body and baffle structure schematic view of the utility model;

[0018] Figure 3 It is a reinforcing assembly structure schematic view of the utility model;

[0019] Figure 4 It is a door frame welding tool of the utility model Figure 2 It is a structure schematic view of A place in the middle.

[0020] In the figure: 1, base; 2, positioning hole; 3, fixed bolt; 4, welding frame; 5, door frame main body; 6, reinforcing assembly; 601, mounting plate; 602, threaded sleeve; 603, self-locking screw; 604, adjusting disc; 605, pressing plate; 7, positioning assembly; 701, side plate frame; 702, mounting bolt; 703, positioning bolt; 704, moving plate; 705, positioning block; 706, baffle. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] The embodiments of the utility model provide a door frame welding tool, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, including the base 1, the top of base 1 is provided with positioning hole 2, the top of base 1 is provided with welding frame 4, the inside of welding frame 4 is provided with fixed bolt 3, the top of welding frame 4 is placed with door frame body 5, the top of welding frame 4 is provided with reinforcing assembly 6, the top of welding frame 4 is provided with positioning assembly 7;Positioning assembly 7 includes side plate frame 701, the inside of side plate frame 701 is provided with mounting bolt 702, side plate frame 701 is formed by mounting bolt 702 and welding frame 4 into fixed structure, and one end of mounting bolt 702 is fastened in the top of welding frame 4 through side plate frame 701, which facilitates the setting of mounting bolt 702, so that mounting bolt 702 can install and fix side plate frame 701 and welding frame 4, and the support stability of side plate frame 701 can be improved, the inside of side plate frame 701 is threadedly connected with positioning bolt 703, one side of positioning bolt 703 is rotatably connected with moving plate 704, side plate frame 701 is formed by positioning bolt 703 and moving plate 704 into telescopic structure, and the outer diameter size of positioning bolt 703 matches the inner diameter size of side plate frame 701, and one end of positioning bolt 703 penetrates through side plate frame 701 to connect moving plate 704, which facilitates the setting of positioning bolt 703, so that positioning bolt 703 can rotate in side plate frame 701, and positioning bolt 703 can push moving plate 704 to move to position and fix the door frame, the top of welding frame 4 is bolted with positioning block 705, the top of welding frame 4 is bolted with baffle 706, the number of baffles 706 on welding frame 4 is four, and the four baffles 706 are fixed on the four sides of welding frame 4, which strengthens the connection effect of welding frame 4 and baffle 706, so that the four baffles 706 can position and support the door frame, the welding frame 4 is placed on the top of base 1, and the welding frame 4 can be fixed with the base 1 through the fixed bolt 3, and after the welding frame 4 is installed in sequence, the side plate frame 701 can be fixed on the top of welding frame 4 by mounting bolt 702, the door frame body 5 can be placed on the top of welding frame 4 in sequence, and the door frame body 5 can be tightly fastened with the positioning block 705, at this time, the positioning bolt 703 can rotate in the side plate frame 701 by rotating the positioning bolt 703, the positioning bolt 703 can push the moving plate 704 to move, and the moving plate 704 can extrude and position the door frame, so that the door frame of different thickness can be positioned.

[0023] In the further preferred embodiment of the utility model, Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown, the reinforcing assembly 6 comprises a mounting plate 601, one side of the mounting plate 601 is fixedly connected with a threaded sleeve 602, the inside of the threaded sleeve 602 is threadedly connected with a self-locking screw 603, the mounting plate 601 forms a threaded structure with the threaded sleeve 602 and the self-locking screw 603, and the inner diameter size of the threaded sleeve 602 matches the outer diameter size of the self-locking screw 603, and the inner wall of the threaded sleeve 602 is arranged in abutment with the outer wall of the self-locking screw 603, thereby enhancing the connection effect of the threaded sleeve 602 and the self-locking screw 603, so that the self-locking screw 603 can be telescoped in the threaded sleeve 602, the top of the self-locking screw 603 is fixedly connected with an adjusting disc 604, the top of the adjusting disc 604 is fixedly connected with a pressing plate 605, the adjusting disc 604 forms a rotating structure with the pressing plate 605 through the self-locking screw 603, and the self-locking screw 603 is arranged between the adjusting disc 604 and the pressing plate 605, thereby enhancing the connection effect of the adjusting disc 604 and the self-locking screw 603, so that the adjusting disc 604 can drive the self-locking screw 603 to push the pressing plate 605 to move, by rotating the adjusting disc 604, the adjusting disc 604 drives the self-locking screw 603 to rotate, so that the self-locking screw 603 can rotate in the threaded sleeve 602, so that the self-locking screw 603 can push the pressing plate 605 to move, so that the pressing plate 605 can reinforce the door frame twice, thereby improving the stability of positioning and installing the door frame.

[0024] Working principle: in use, by placing the welding frame 4 on the top of the base 1, and the welding frame 4 can be fixed with the base 1 through the fixing bolt 3, and after sequentially installing the welding frame 4, the side plate frame 701 can be fixed on the top of the welding frame 4 by means of the installation bolt 702, the door frame body 5 can be placed on the top of the welding frame 4 in turn, and the door frame body 5 can be tightly fastened with the positioning block 705, at this time the positioning screw 703 can be rotated in the side plate frame 701 by rotating the positioning screw 703, the positioning screw 703 can push the moving plate 704 to move, the moving plate 704 can extrude and position the door frame, thereby positioning the door frame of different thicknesses, in addition, after installation, the self-locking screw 603 can be rotated in the threaded sleeve 602 by rotating the adjusting disc 604, the self-locking screw 603 can push the pressing plate 605 to move, the pressing plate 605 can reinforce the door frame twice, thereby improving the stability of positioning and installing the door frame.

[0025] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A door frame welding fixture, comprising a base (1), characterized in that: The base (1) has a positioning hole (2) on its top, a welding frame (4) is provided on the top of the base (1), a fixing bolt (3) is provided inside the welding frame (4), a door frame body (5) is placed on the top of the welding frame (4), a reinforcing component (6) is provided on the top of the welding frame (4), and a positioning component (7) is provided on the top of the welding frame (4). The positioning assembly (7) includes a side plate frame (701), an installation bolt (702) is provided inside the side plate frame (701), a positioning bolt (703) is threaded inside the side plate frame (701), a movable plate (704) is rotatably connected to one side of the positioning bolt (703), a positioning block (705) is bolted to the top of the welding frame (4), and a baffle (706) is bolted to the top of the welding frame (4).

2. The door frame welding fixture according to claim 1, characterized in that: The side plate frame (701) is fixed to the welding frame (4) by mounting bolts (702), and one end of the mounting bolts (702) passes through the side plate frame (701) and is fastened to the top of the welding frame (4).

3. The door frame welding fixture according to claim 1, characterized in that: The side plate frame (701) forms a telescopic structure with the movable plate (704) through the positioning bolt (703), and the outer diameter of the positioning bolt (703) matches the inner diameter of the side plate frame (701), and one end of the positioning bolt (703) passes through the side plate frame (701) to connect to the movable plate (704).

4. The door frame welding fixture according to claim 1, characterized in that: The welding frame (4) has four baffles (706), and the four baffles (706) are fixed on the four sides of the welding frame (4).

5. A door frame welding fixture according to claim 1, characterized in that: The reinforcement component (6) includes a mounting plate (601), a threaded sleeve (602) is fixedly connected to one side of the mounting plate (601), a self-locking screw (603) is threadedly connected inside the threaded sleeve (602), an adjusting plate (604) is fixedly connected to the top of the self-locking screw (603), and a pressing plate (605) is fixedly connected to the top of the adjusting plate (604).

6. The door frame welding fixture according to claim 5, characterized in that: The mounting plate (601) forms a threaded structure with the self-locking screw (603) through the threaded sleeve (602), and the inner diameter of the threaded sleeve (602) matches the outer diameter of the self-locking screw (603), and the inner wall of the threaded sleeve (602) is fitted to the outer wall of the self-locking screw (603).

7. A door frame welding fixture according to claim 5, characterized in that: The adjusting disc (604) forms a rotating structure with the pressing plate (605) via a self-locking screw (603), and the self-locking screw (603) is located between the adjusting disc (604) and the pressing plate (605).

Images