CN219310541U

CN219310541U - Civil air defense door frame welding frock

Info

Publication number: CN219310541U
Application number: CN202320274813.4U
Authority: CN
Inventors: 徐钱镇
Original assignee: Xi'an Yanliang Guoan Civil Air Defense Engineering Co ltd
Current assignee: Xi'an Yanliang Guoan Civil Air Defense Engineering Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-07
Anticipated expiration: 2033-02-21

Abstract

The application relates to a people's air defense door frame welding frock, it includes fixed subassembly and upset subassembly, upset subassembly includes installing frame, axis of rotation, stand and driving motor one, the axis of rotation is located installing frame axis department, with installing frame fixed connection, the stand is located the tip of axis of rotation and with the stand rotation is connected, driving motor one the drive end with the tip fixed connection of axis of rotation, fixed subassembly has the multiunit, and even interval locates on the installing frame, fixed subassembly is used for fixing people's air defense door frame. This application has the effect that improves the work efficiency of welding the door frame.

Description

Civil air defense door frame welding frock

Technical Field

The application relates to the technical field of welding tool equipment, in particular to a civil air defense door frame welding tool.

Background

The civil air defense is an activity of taking anti-air attack, anti-disaster relief measures, preventing and relieving disaster damages by people, the civil air defense door is civil air defense protection equipment, is a door of a civil air defense engineering entrance, and is characterized in that four strip-shaped steel plates are required to be welded into a frame shape in the manufacturing process of part of the civil air defense door, sectional materials are required to be positioned in the welding process of a civil air defense door frame, and various welding clamps are generated in order to simplify the welding positioning process.

At present, a welding fixture for a civil air defense door frame is disclosed in Chinese utility model patent with application number 201822000036.6, and comprises a welding platform, wherein at least one positioning block for positioning a corresponding door frame to be welded is transversely arranged on the welding platform at intervals, a pressing device for pressing and fixing the door frame to be welded is arranged between any two transverse positioning blocks, the pressing device comprises a mounting rod connected to the welding platform, and two pressing plates for pressing the door frame to be welded at the corresponding positioning blocks and an adjusting structure for adjusting the upper position and the lower position of the pressing plates are movably arranged on the mounting rod up and down.

The welding fixture for the civil air defense door frame disclosed in the related art can only weld one side of the door frame, when the back of the door frame needs to be welded, the whole door frame needs to be overturned again for fixing and welding, the workload of welding work is increased intangibly, and deformation is easy to generate when the door frame is overturned.

Disclosure of Invention

In order to improve the work efficiency of welding the door frame, this application provides a people's air defense door frame welding frock.

The application provides a people's air defense door frame welding frock adopts following technical scheme:

the utility model provides a people's air defense door frame welding frock, includes fixed subassembly and upset subassembly, upset subassembly includes installing frame, axis of rotation, stand and driving motor one, the axis of rotation is located installing frame axis department, with installing frame fixed connection, the stand rotate connect in the tip of axis of rotation, driving motor one the drive end with the tip fixed connection of axis of rotation, fixed subassembly has the multiunit, and evenly spaced locates on the installing frame, fixed subassembly is used for fixing people's air defense door frame.

Through adopting above-mentioned technical scheme, when welding people's air defense door frame, firstly fix the door frame under the decomposition state according to the order through fixed subassembly, correspond the position that needs welded, fix the back with the door frame and at first weld openly, after openly welding, drive the axis of rotation through driving motor one and take the installing frame to rotate to overturn up with the back before, weld again and just more convenient, the effectual convenience and the welded efficiency of improvement work.

Optionally, the fixed subassembly includes base plate, clamping piece and driving piece, be equipped with the spout on the base plate, clamping piece sliding connection is in the spout, the driving piece is located on one side of base plate for order about the clamping piece to slide in the spout.

Through adopting above-mentioned technical scheme, at first drive the holder through the driving piece and slide in the spout and open, place the door frame part under the decomposition state between the holder, the rethread driving piece drives the holder to close, presss from both sides tightly the door money to the realization has guaranteed the stability in the welding process to the decomposition piece of door frame.

Optionally, the clamping piece includes slider and grip block, slider sliding connection is in the spout, grip block fixed connection is at the top of slider, the driving piece is used for driving the grip block and slides in the spout.

Through adopting above-mentioned technical scheme, the driving piece drives the slider and drives the grip block and slide on the spout, adapts to not unidimensional door frame decomposition piece, fixes it, and the grip block can be compatible to not unidimensional door frame.

Optionally, the driving piece includes driving motor two and double-threaded rod, double-threaded rod rotates to be connected on the base plate, driving motor two's drive end and double-threaded rod's tip fixed connection, double-threaded rod once passes two grip blocks, grip block and double-threaded rod threaded connection.

Through adopting above-mentioned technical scheme, by driving motor two drive double-threaded rod rotation for can carry out opposite direction and back to the motion along the length of double-threaded rod at the grip block with double-threaded rod threaded connection, thereby fix spacing to not unidimensional door frame spare, drive two grip blocks motion by a motor, improved the efficiency of work and saved the cost.

Optionally, the fixing assembly further includes a controller, and the controller is disposed on one side of the substrate and is electrically connected with the second driving motor.

By adopting the technical scheme, the controller controls the opposite and backward movements of the clamping plate, so that the convenience of work is improved.

Optionally, the rotation hole has been seted up at stand top, be equipped with the rotation piece in the rotation hole, the axis of rotation with the rotation piece rotates to be connected, rotation piece and rotation hole fixed connection.

Through adopting above-mentioned technical scheme, rotate the piece and can make the axis of rotation not direct contact stand to the loss that makes to rotate the in-process production reduces, thereby has prolonged life, simultaneously, rotates the piece and can reduce the vibration that rotates the in-process production by friction, further guaranteed the stability in the work.

Optionally, the rotating member is a wheel core.

Through adopting above-mentioned technical scheme, the wheel core can avoid axis of rotation and stand direct contact, improves its life and stability.

Optionally, a rubber pad is arranged on the clamping plate.

Through adopting above-mentioned technical scheme, the setting of rubber pad makes the contact between grip block and the door frame become flexible contact, fine assurance to the protection of door frame, reduced the risk of door frame damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the civil air defense door frame is welded, firstly, the door frame in the disassembled state is fixed in sequence through the fixing component, the parts to be welded are corresponding, after the door frame is fixed, the front face is welded firstly, after the front face is welded, the rotating shaft is driven to rotate with the mounting frame through the driving motor, so that the front back face is turned upwards, and then the welding is carried out, so that the convenience of work and the welding efficiency are improved effectively;

2. the second driving motor drives the double-threaded rod to rotate, so that the double-threaded rod is in threaded connection with the clamping plate to move in opposite directions and back directions along the length of the double-threaded rod, door frame pieces with different sizes are fixed and limited, and one motor drives the two clamping plates to move, so that the working efficiency is improved, and the cost is saved;

3. the rotating piece can enable the rotating shaft not to be in direct contact with the upright post, so that loss generated in the rotating process is reduced, the service life is prolonged, meanwhile, vibration generated by friction in the rotating process can be reduced, and the stability in the working process is further guaranteed.

Drawings

Fig. 1 is a schematic perspective view of a welding tool for a door frame of a civil air defense door according to an embodiment of the application.

Fig. 2 is a perspective cross-sectional view of a welding fixture for a civil air defense door frame according to an embodiment of the application.

Fig. 3 is a schematic perspective view of a clamping member of a welding tool for a door frame of a civil air defense door according to an embodiment of the application.

Reference numerals: 1. a fixing assembly; 11. a substrate; 111. a chute; 12. a clamping member; 121. a slide block; 122. a clamping plate; 123. a rubber pad; 13. a driving member; 131. a second driving motor; 132. a double threaded rod; 14. a controller; 2. a flip assembly; 21. a mounting frame; 22. a rotating shaft; 23. a column; 231. a wheel core; 24. and driving the first motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses people's air defense door frame welding frock. Referring to fig. 1-3, a welding fixture for a civil air defense door frame comprises a fixing assembly 1 and a turnover assembly 2, wherein the turnover assembly 2 comprises a mounting frame 21, a rotating shaft 22, a stand column 23 and a driving motor one 24, the rotating shaft 22 is welded at the central axis of the mounting frame 21, the stand column 23 is positioned at the end part of the rotating shaft 22, a rotating hole is formed in the top of the stand column 23, a rotating piece is welded in the rotating hole and is a wheel core 231, and the rotating shaft 22 is rotationally connected with the wheel core 231. The drive end of the first drive motor 24 is welded to the end of the rotating shaft 22.

Referring to fig. 1 and 3, the fixing members 1 have a plurality of groups, eight are disclosed in the present embodiment, and the eight fixing members 1 are mounted on the mounting frame 21 at uniform intervals. The fixing component 1 is used for fixing the civil air defense door frame. The fixing assembly 1 comprises a base plate 11, a clamping piece 12 and a driving piece 13, wherein a sliding groove 111 is formed in the base plate 11, the clamping piece 12 is slidably connected in the sliding groove 111, and the driving piece 13 is arranged on one side of the base plate 11 and used for driving the clamping piece 12 to slide in the sliding groove 111.

Referring to fig. 3, the clamping member 12 includes a slider 121 and a clamping plate 122, the slider 121 is slidably coupled in the chute 111, the clamping plate 122 is welded on top of the slider 121, and a rubber pad 123 is adhered to the clamping plate 122.

Referring to fig. 3, the driving member 13 includes a second driving motor 131 and a double-threaded rod 132, the double-threaded rod 132 is rotatably connected to the base plate 11, the driving end of the second driving motor 131 is fixedly connected to the end of the double-threaded rod 132, the double-threaded rod 132 sequentially passes through the two clamping plates 122, and the clamping plates 122 are in threaded connection with the double-threaded rod 132. The fixing assembly 1 further comprises a controller 14, and the controller 14 is welded on one side of the substrate 11 and electrically connected with the second driving motor 131.

The implementation principle of the civil air defense door frame welding tool provided by the embodiment of the application is as follows: the disassembly parts of the civil air defense door frame are fixed by the clamping plates 122 according to the welding sequence, the double-threaded rod 132 is driven to rotate by the driving motor II 131 to open the clamping plates 122, the door frame is placed between the two clamping plates 122, the driving motor II 131 is driven to rotate to control the clamping plates 122 to clamp the door frame, workers start to weld between the two adjacent door frame disassembly parts, after the front welding is finished, the driving motor I24 is controlled to control the rotation shaft 22 to rotate, the mounting frame 21 is driven to start to rotate reversely, and the welding of the other face of the workers is facilitated.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. People's air defense door frame welding frock, its characterized in that: including fixed subassembly (1) and upset subassembly (2), upset subassembly (2) are including installing frame (21), axis of rotation (22), stand (23) and driving motor one (24), axis of rotation (22) are located installing frame (21) axis department, with installing frame (21) fixed connection, stand (23) rotate connect in the tip of axis of rotation (22), driving motor one (24) drive end with the tip fixed connection of axis of rotation (22), fixed subassembly (1) have the multiunit, and even interval locates on installing frame (21), fixed subassembly (1) are used for fixing people's air defense door frame, fixed subassembly (1) include base plate (11), clamping piece (12) and driving piece (13), be equipped with spout (111) on base plate (11), clamping piece (12) sliding connection is in spout (111), one side that base plate (11) were located to driving piece (13) is used for driving clamping piece (12) to slide in spout (111).

2. The civil air defense door frame welding fixture according to claim 1, wherein: the clamping piece (12) comprises a sliding block (121) and a clamping plate (122), the sliding block (121) is slidably connected in the sliding groove (111), the clamping plate (122) is fixedly connected to the top of the sliding block (121), and the driving piece (13) is used for driving the clamping plate (122) to slide in the sliding groove (111).

3. The civil air defense door frame welding fixture of claim 2, wherein: the driving piece (13) comprises a driving motor II (131) and a double-threaded rod (132), the double-threaded rod (132) is rotationally connected to the base plate (11), the driving end of the driving motor II (131) is fixedly connected with the end part of the double-threaded rod (132), the double-threaded rod (132) penetrates through the two clamping plates (122) once, and the clamping plates (122) are in threaded connection with the double-threaded rod (132).

4. The civil air defense door frame welding fixture according to claim 1, wherein: the fixing assembly (1) further comprises a controller (14), and the controller (14) is arranged on one side of the substrate (11) and is electrically connected with the second driving motor (131).

5. The civil air defense door frame welding fixture according to claim 1, wherein: the top of the upright post (23) is provided with a rotating hole, a rotating piece is arranged in the rotating hole, the rotating shaft (22) is rotationally connected with the rotating piece, and the rotating piece is fixedly connected with the rotating hole.

6. The civil air defense door frame welding fixture according to claim 5, wherein: the rotating piece is a wheel core (231).

7. The civil air defense door frame welding fixture of claim 2, wherein: a rubber pad (123) is arranged on the clamping plate (122).