CN217475222U

CN217475222U - Welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window

Info

Publication number: CN217475222U
Application number: CN202221405396.4U
Authority: CN
Inventors: 宋宇卿; 陈伟; 王学磊
Original assignee: Henan Beixin Construction Engineering Co ltd
Current assignee: Henan Beixin Construction Engineering Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-23
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminum door and window, the on-line screen storage device comprises a base, the upper end middle part fixedly connected with elevating system of base, the equal fixedly connected with stop gear in upper end four corners of base, elevating system's upper end fixed connection is at the lower extreme of workstation, the upper end evenly distributed of workstation has fixture, the upper portion evenly distributed of workstation has fixture. A welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window sets up elevating system through the lower extreme middle part at the workstation to lower extreme four corners at the workstation sets up stop gear, has realized the height-adjustable festival of workstation, through setting up spacing hole in the upper end of workstation, and carry out the centre gripping with bridge cut-off aluminium door and window frame through fixture, realized can both carrying out effectual centre gripping to the bridge cut-off aluminium door and window frame of different shapes.

Description

Welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window

Technical Field

The utility model relates to a bridge cut-off aluminium door and window welding technology field, in particular to welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window.

Background

The bridge-cut-off aluminum is called as heat-insulation bridge-cut-off aluminum profile, heat-insulation aluminum alloy profile, bridge-cut-off aluminum alloy, cold and hot bridge-cut-off profile, bridge-cut-off aluminum plastic composite profile, and has more excellent performance than common aluminum alloy profile, so most indoor and outdoor doors and windows at present adopt bridge-cut-off aluminum material, and bridge-cut-off aluminum doors and windows are in the machining process, different parts are often required to be welded, and in the welding process, the bridge-cut-off aluminum doors and windows cannot be fixed, especially special-shaped bridge-cut-off aluminum doors and windows cannot be fixed, welding angles and positions are inaccurate, and installation cannot be caused, and the height of a welded workbench cannot be adjusted, so that the bridge-cut-off aluminum doors and windows are welded inconveniently by workers who weld different positions or have different heights.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the welding fixture comprises a base, wherein an elevating mechanism is fixedly connected to the middle of the upper end of the base, limiting mechanisms are fixedly connected to four corners of the upper end of the base, the upper end of the elevating mechanism is fixedly connected to the lower end of a workbench, clamping mechanisms are uniformly distributed on the upper end of the workbench, and clamping mechanisms are uniformly distributed on the upper portion of the workbench.

Preferably, the welding machine is fixedly installed in the middle of the front side of the upper end of the base, and universal wheels are fixedly installed at four corners of the lower end of the base.

Preferably, elevating system includes the lift storehouse of fixed connection at base upper end middle part, the interior diapire fixed mounting in lift storehouse has the motor, the upper end drive end fixedly connected with supporting screw of motor, supporting screw's upper end threaded connection has the lifter, the lower extreme periphery sliding connection of lifter is in the upper end opening in lift storehouse.

Preferably, stop gear includes the spacing storehouse of fixed connection in base upper end four corners, equal sliding connection has the gag lever post in the upper end opening in spacing storehouse, the equal fixed connection in the lower extreme four corners of workstation in the upper end of gag lever post.

Preferably, fixture includes the bull stick, the equal fixedly connected with grip slipper in upper end of bull stick, the inside rotation of grip slipper is connected with two-way threaded rod, the equal threaded connection in middle part both ends periphery of two-way threaded rod has the drive block, the equal fixedly connected with chuck in upper end of drive block, the one end that two-way threaded rod was kept away from mutually all runs through one side middle part and the fixedly connected with that the grip slipper was kept away from mutually and changes the handle.

Preferably, the periphery of bull stick all rotates the inside of connecting at spacing hole, the equal sliding connection in the inside of grip slipper of periphery of drive block, the equal sliding connection in the upper end of grip slipper of lower extreme of chuck.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. before carrying out welded fastening to bridge cut-off aluminium door and window, start the motor in the lift storehouse, it rotates to drive supporting screw, and then drive the lifter and slide from top to bottom in the lift storehouse, thereby it goes up and down to drive the workstation, simultaneously through spacing storehouse and the gag lever post in four corners, it is spacing to carry out the workstation, it is stable to make the workstation support, and keep level, set up elevating system through the lower extreme middle part at the workstation, and set up stop gear in the lower extreme four corners of workstation, the height-adjustable who has realized the workstation, can both carry out welding operation comfortably to the staff of different bridge cut-off aluminium door and window welding or different heights.

2. Place the both ends of bridge cut-off aluminium door and window frame between the chuck of fixture's upper end both sides, and rotate the commentaries on classics handle, rotate through the two-way threaded rod, make the drive block of both sides be close to mutually, and drive the chuck and be close to mutually, carry out the centre gripping to bridge cut-off aluminium door and window frame, install fixture through the bull stick of lower extreme to the spacing hole of workstation upper end again, fix bridge cut-off aluminium door and window frame on the workstation, rethread welding machine welds bridge cut-off aluminium door and window frame, through setting up spacing hole in the upper end of workstation, and carry out the centre gripping with bridge cut-off aluminium door and window frame through fixture, realized can both carrying out effectual centre gripping to the bridge cut-off aluminium door and window frame of different shapes, the bridge cut-off aluminium door and window frame that can not appear not become flexible and lead to welding position, the angle is inaccurate during messenger's welding.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a welding jig for conveniently clamping a specially-shaped bridge cut-off aluminum door/window of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the welding jig for conveniently clamping the specially-shaped bridge-cut-off aluminum door and window of the present invention;

FIG. 3 is a schematic view of a cross-sectional internal three-dimensional structure of a clamping mechanism of a welding fixture for conveniently clamping a special-shaped bridge cut-off aluminum door window of the present invention;

fig. 4 is the utility model relates to a welding jig's elevating system three-dimensional inside spatial structure schematic diagram of cutting across convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window's welding jig.

In the figure: 1. a base; 2. a lifting mechanism; 21. a lifting bin; 22. a motor; 23. a support screw; 24. a lifting rod; 3. a limiting mechanism; 31. a limiting bin; 32. a limiting rod; 4. a work table; 5. a clamping mechanism; 51. a rotating rod; 52. a clamping seat; 53. a bidirectional threaded rod; 54. a drive block; 55. a chuck; 56. turning a handle; 6. a limiting hole; 7. a universal wheel; 8. and (5) welding the workpiece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a welding jig convenient for clamping a special-shaped bridge-cut-off aluminum door window comprises a base 1, wherein a lifting mechanism 2 is fixedly connected to the middle of the upper end of the base 1, limiting mechanisms 3 are fixedly connected to four corners of the upper end of the base 1, the lifting mechanism 2 is fixedly connected to the lower end of a workbench 4, clamping mechanisms 5 are uniformly distributed on the upper end of the workbench 4, and the clamping mechanisms 5 are uniformly distributed on the upper portion of the workbench 4.

In this embodiment, base 1's upper end front side middle part fixed mounting has welding machine 8, the equal fixed mounting in lower extreme four corners of base 1 has universal wheel 7, elevating system 2 includes fixed connection at the lift storehouse 21 at 1 upper end middle part of base, the interior diapire fixed mounting in lift storehouse 21 has motor 22, motor 22's upper end drive end fixedly connected with supporting screw 23, supporting screw 23's upper end threaded connection has lifter 24, the lower extreme periphery sliding connection of lifter 24 is in the upper end opening of lift storehouse 21, stop gear 3 includes the spacing storehouse 31 of fixed connection in 1 upper end four corners of base, equal sliding connection has gag lever post 32 in the upper end opening of spacing storehouse 31, the equal fixed connection in the lower extreme four corners of workstation 4 in the upper end of gag lever post 32.

Concretely, before carrying out welded fastening to bridge cut-off aluminium door and window, start motor 22 in the lift storehouse 21, it rotates to drive supporting screw 23, and then drive lifter 24 and slide from top to bottom in lift storehouse 21, thereby it goes up and down to drive workstation 4, simultaneously through spacing storehouse 31 and gag lever post 32 in four corners, it is spacing to workstation 4, it is stable to make workstation 4 support, and keep level, set up elevating system 2 through the lower extreme middle part at workstation 4, and lower extreme four corners at workstation 4 sets up stop gear 3, the height-adjustable festival of workstation 4 has been realized, can both comfortably carry out welding operation to the staff of different bridge cut-off aluminium door and window welding or different heights.

In this embodiment, fixture 5 includes bull stick 51, the equal fixedly connected with grip slipper 52 in upper end of bull stick 51, the inside of grip slipper 52 is rotated and is connected with two-way threaded rod 53, the equal threaded connection in middle part both ends periphery of two-way threaded rod 53 has drive block 54, the equal fixedly connected with chuck 55 in upper end of drive block 54, the one end that two-way threaded rod 53 kept away from mutually all runs through one side middle part and the fixedly connected with that grip slipper 52 kept away from mutually and changes 56, the inside at spacing hole 6 is all rotated in the periphery of bull stick 51, the equal sliding connection in inside of grip slipper 52 in the periphery of drive block 54, the equal sliding connection in upper end of grip slipper 52 of lower extreme of chuck 55.

Specifically, the two ends of the broken bridge aluminum door and window frame are placed between the clamping heads 55 on the two sides of the upper end of the clamping mechanism 5, the rotating handle 56 is rotated, the two-way threaded rod 53 is rotated, the driving blocks 54 on the two sides are made to be close to each other, the clamping heads 55 are driven to be close to each other, the broken bridge aluminum door and window frame is clamped, the clamping mechanism 5 is installed in the limiting hole 6 in the upper end of the workbench 4 through the rotating rod 51 of the lower end, the broken bridge aluminum door and window frame is fixed on the workbench 4, the broken bridge aluminum door and window frame is welded through the welding machine 8, the limiting hole 6 is arranged in the upper end of the workbench 4, and the broken bridge aluminum door and window frame is clamped through the clamping mechanism 5, effective clamping on the broken bridge aluminum door and window frames in different shapes is achieved, and the welding position and the inaccurate angle caused by loosening of the broken bridge aluminum door and window frame during welding can not occur.

The working principle is as follows:

firstly, before welding and fixing the broken bridge aluminum door and window, a motor 22 in a lifting bin 21 is started to drive a supporting screw rod 23 to rotate, and further drive a lifting rod 24 to slide up and down in the lifting bin 21, so as to drive a workbench 4 to lift, meanwhile, the workbench 4 is limited through a limiting bin 31 and a limiting rod 32 at four corners, so that the workbench 4 is stably supported and kept horizontal, the lifting mechanism 2 is arranged at the middle part of the lower end of the workbench 4, and the limiting mechanisms 3 are arranged at the four corners of the lower end of the workbench 4, so that the height of the workbench 4 can be adjusted, workers in different broken bridge aluminum door and window welding or different heights can comfortably carry out welding operation, two ends of a frame of the broken bridge aluminum door and window are placed between chucks 55 at two sides of the upper end of a clamping mechanism 5, a rotating handle 56 is rotated, a bidirectional threaded rod 53 is rotated, so that driving blocks 54 at two sides are close to each other, and drive chuck 55 and be close to mutually, carry out the centre gripping to bridge cut-off aluminium door and window frame, install fixture 5 to the spacing hole 6 of workstation 4 upper end through bull stick 51 of lower extreme again, fix bridge cut-off aluminium door and window frame on workstation 4, weld bridge cut-off aluminium door and window frame through welding machine 8 again, through setting up spacing hole 6 in the upper end of workstation 4, and carry out the centre gripping with bridge cut-off aluminium door and window frame through fixture 5, realized can both carrying out effectual centre gripping to the bridge cut-off aluminium door and window frame of different shapes, the bridge cut-off aluminium door and window frame that can not appear not hard up and lead to welding position, the angle is inaccurate when making the welding.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a welding jig convenient to press from both sides tight dysmorphism bridge cut-off aluminium door and window, includes base (1), its characterized in that: the upper end middle part fixedly connected with elevating system (2) of base (1), the equal fixedly connected with stop gear (3) in upper end four corners of base (1), the upper end fixed connection of elevating system (2) is at the lower extreme of workstation (4), the upper end evenly distributed of workstation (4) has fixture (5).

2. The welding fixture convenient for clamping the special-shaped bridge-cut-off aluminum door and window as claimed in claim 1, characterized in that: the welding machine (8) is fixedly installed in the middle of the front side of the upper end of the base (1), and universal wheels (7) are fixedly installed at four corners of the lower end of the base (1).

3. The welding fixture convenient for clamping the special-shaped bridge-cut-off aluminum door and window as claimed in claim 1, characterized in that: elevating system (2) include lift storehouse (21) of fixed connection at base (1) upper end middle part, the interior diapire fixed mounting in lift storehouse (21) has motor (22), the upper end drive end fixedly connected with supporting screw (23) of motor (22), the upper end threaded connection of supporting screw (23) has lifter (24), the lower extreme periphery sliding connection of lifter (24) is in the upper end opening in lift storehouse (21).

4. The welding fixture convenient for clamping the special-shaped bridge-cut-off aluminum door and window as claimed in claim 1, characterized in that: stop gear (3) are including spacing storehouse (31) of fixed connection in base (1) upper end four corners, equal sliding connection has gag lever post (32) in the upper end opening in spacing storehouse (31), the equal fixed connection in the lower extreme four corners of workstation (4) in the upper end of gag lever post (32).

5. The welding fixture convenient for clamping the special-shaped bridge-cut-off aluminum door and window as claimed in claim 1, characterized in that: fixture (5) are including bull stick (51), the equal fixedly connected with grip slipper (52) in upper end of bull stick (51), the internal rotation of grip slipper (52) is connected with two-way threaded rod (53), the equal threaded connection in middle part both ends periphery of two-way threaded rod (53) has drive block (54), the equal fixedly connected with chuck (55) in upper end of drive block (54), one end that two-way threaded rod (53) kept away from mutually all runs through one side middle part and fixedly connected with that grip slipper (52) kept away from mutually and changes (56).

6. The welding fixture convenient for clamping the special-shaped bridge-cut-off aluminum door and window as claimed in claim 5, characterized in that: the periphery of the rotating rod (51) is rotatably connected inside the limiting hole (6), the periphery of the driving block (54) is slidably connected inside the clamping seat (52), and the lower end of the chuck (55) is slidably connected to the upper end of the clamping seat (52).