Welding workbench convenient to fix

Abstract

The utility model relates to the technical field of welding workbenches, and discloses a welding workbench convenient to fix, which comprises a non-magnetic stainless steel table top and supporting legs fixed on the lower end surfaces of four corners of the non-magnetic stainless steel table top, a magnetic attraction part and an adjusting structure used for adjusting the height position of the magnetic attraction part are arranged on the supporting legs and located below the non-magnetic stainless steel table top, and a workpiece placed on the non-magnetic stainless steel table top is magnetically attracted and fixed through the magnetic attraction force of the magnetic attraction part. The distance between the rubidium magnet and the non-magnetic stainless steel table top can be adjusted by rotating the hand wheel, and then the magnetic attraction force of the rubidium magnet to a workpiece placed on the upper end face of the non-magnetic stainless steel table top is adjusted, and when the rubidium magnet descends to a certain height, the workpiece cannot be fixed through the magnetic attraction force.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding workstation technical field especially a kind of welding workstation of convenient fixing. BACKGROUND

[0002] Traditional welding fixed platform is fixed to welding workpiece by adjustable clamping structure such as screw rod;

[0003] But its fixed mode when processing is not only limited to the number of fixed workpiece, and time-consuming operation, in addition to this, when fastener is pressed down, it is difficult to control the pressure of each fastener pressed down by manual operation, so for some thin-walled workpiece, it will lead to fixed welding position not to be in line due to different pressure deformation. SUMMARY

[0004] The utility model solves the technical problems: in order to overcome the problems in the above, provide a kind of welding workstation of convenient fixing, it solves the above problems.

[0005] The utility model solves its technical problems and is realized by the following technical schemes:

[0006] A kind of welding workstation of convenient fixing, including a non-magnetic stainless steel table top and the support leg of the four corners lower end surface of the non-magnetic stainless steel table top fixed, it is equipped with a magnetic attraction component and the adjusting structure for adjusting the height position of magnetic attraction component in the support leg below the non-magnetic stainless steel table top, the workpiece placed on the non-magnetic stainless steel table top is magnetically attracted and fixed by the magnetic attraction of the magnetic attraction component.

[0007] Preferably, transverse frame is fixed between the support leg, connecting frame is fixed in the middle of the transverse frame, bearing seat is embedded in the connecting frame, and screw rod is rotatably arranged in the bearing seat, the magnetic attraction component includes magnetic attraction fixed frame and rubidium magnet embedded and fixed on the magnetic attraction fixed frame, screw hole sleeve is threadedly connected with the screw rod and fixed on the lower end surface of the rubidium magnet, the height of the screw hole sleeve and the magnetic attraction fixed frame is adjusted by rotating the screw rod under the action of screw thread inclined plane thrust, and the effective range of the magnetic attraction of the rubidium magnet is adjusted.

[0008] Preferably, guide light pole is fixed on the four corners of the lower end surface of the non-magnetic stainless steel table top, edge sleeve frame with linear sliding bearing is fixed on the side wall of the magnetic attraction fixed frame, the guide light pole is inserted through the linear sliding bearing, and the four corners of the magnetic attraction fixed frame stably and smoothly slide under the guidance of the guide light pole under the action of the linear sliding bearing.

[0009] Preferably, a worm gear reducer is fixed on the side of the cross frame, wherein the worm shaft end in the worm gear reducer is coaxially fixed with an extension rod, and a hand wheel is fixed on the end of the extension rod, the worm gear reducer is driven by the hand wheel to engage the worm and the gear, a worm extension shaft is coaxially fixed on the worm output shaft end of the worm gear reducer, a driving bevel gear is fixed on the front end of the worm extension shaft, a driven bevel gear is fixed on the lower end of the screw rod and engages with the driving bevel gear, the worm gear reducer is engaged after the hand wheel is rotated, and then the driving bevel gear and the driven bevel gear are rotated and engaged, the screw rod is rotated to pull down or push up the sleeve to change the effective magnetic attraction position of the rubidium magnet.

[0010] Preferably, a rubber supporting pad is fixed on the lower end of the supporting leg.

[0011] The advantages and positive effects of the utility model are:

[0012] Firstly, the device is simple to operate, the distance between the rubidium magnet and the non-magnetic stainless steel table top is adjusted by rotating the hand wheel, and then the magnetic attraction force of the rubidium magnet on the workpiece placed on the non-magnetic stainless steel table top is adjusted, and when the rubidium magnet is lowered to a certain height, the magnetic attraction force cannot fix the workpiece;

[0013] In addition, the device can fix multiple workpieces at the same time, for example, multiple steel plates, after the steel plates are arranged on the non-magnetic stainless steel table top and kept in appropriate positions, the rubidium magnet is raised upward to fix the steel plates by magnetic attraction, so that the relative positions of the multiple steel plates are fixed, and welding operation can be performed, which is more efficient and convenient, and the phenomenon of deformation of the workpiece caused by clamping and fixing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings and embodiments.

[0015] Fig. 1 is the structure schematic diagram of the utility model;

[0016] Fig. 2 is the structure schematic diagram of the utility model;

[0017] Fig. 3 is the structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and embodiments.

[0019] AsFigs. 1-3 The utility model discloses a convenient fixed welding workstation, including a nonmagnetic stainless steel table board 10 and the support foot 11 of fixed in the lower end surface of four corners of nonmagnetic stainless steel table board 10, be equipped with a magnetic attraction component and the adjusting structure for adjusting the height position of magnetic attraction component below nonmagnetic stainless steel table board 10 of support foot 11, the workpiece is fixed by the magnetic attraction of magnetic attraction component through the magnetic attraction of magnetic attraction component and is placed on nonmagnetic stainless steel table board 10.

[0020] Preferably, the cross 13 is fixed between the support foot 11, the connecting frame 14 is fixed in the middle of the cross 13, the bearing seat is embedded in the connecting frame 14, and the screw 25 is rotatably arranged in the bearing seat. The magnetic attraction component includes a magnetic attraction frame 18 and a rubidium magnet 19 embedded in the magnetic attraction frame 18. The screw hole sleeve 26 is threadedly connected with the screw 25 and fixed on the lower end surface of the rubidium magnet 19. By rotating the screw 25, the height of the screw hole sleeve 26 and the magnetic attraction frame 18 is adjusted under the action of the thread slope thrust, and the effective magnetic attraction range of the rubidium magnet 19 is adjusted.

[0021] Preferably, the guide light rod 15 is fixed on the lower end surface of the four corners of the nonmagnetic stainless steel table board 10, and the side sleeve frame 16 with the linear sliding bearing 17 embedded in the side wall of the magnetic attraction frame 18. The guide light rod 15 is inserted through the linear sliding bearing 17, and the four corners of the magnetic attraction frame 18 stably and smoothly slide under the guidance of the guide light rod 15 under the action of the linear sliding bearing 17.

[0022] Preferably, the worm gear reducer 20 is fixed on the side of the cross 13. The worm shaft end of the worm gear reducer 20 is coaxially fixed with an extension rod, and the hand wheel 21 is fixed on the end of the extension rod. The worm gear reducer 20 is driven by the meshing of the worm and the turbine in the worm gear reducer 20 through the transmission of the hand wheel 21. The turbine extension shaft 22 is coaxially fixed on the turbine output shaft end of the worm gear reducer 20, and the driving bevel gear 23 is fixed on the front end of the turbine extension shaft 22. The driven bevel gear 24 is meshed with the driving bevel gear 23 and fixed on the lower end of the screw 25. When the hand wheel 21 is rotated, the worm gear reducer 20 is meshed to drive the driving bevel gear 23 and the driven bevel gear 24 to rotate and mesh. The screw 25 is lowered or lifted by rotating the screw hole sleeve 26 to change the effective magnetic attraction position of the rubidium magnet 19.

[0023] Preferably, the rubber support pad 12 is fixed on the lower end of the support foot 11.

[0024] It should be noted that the device is used for fixing the material that can be magnetized, and the magnetic attraction force of the rubidium magnet 19 and the thickness of the non-magnetic stainless steel table top 10 are adaptively selected according to the experience and common sense of the person skilled in the art.

[0025] It should be noted that the embodiments of the utility model are illustrative rather than restrictive, and thus the utility model is not limited to the embodiments described in the specific embodiments, and any other embodiments derived by the person skilled in the art according to the technical scheme of the utility model also belong to the protection scope of the utility model.

Claims

1. A portable welding table characterized by: The utility model provides a magnetic workpiece fixing device, which comprises a non-magnetic stainless steel table top (10) and supporting legs (11) fixed at the lower end faces of four corners of the non-magnetic stainless steel table top (10), a magnetic component and an adjusting structure for adjusting the height position of the magnetic component are arranged on the supporting legs (11) below the non-magnetic stainless steel table top (10), and the magnetic component is used for magnetically attracting and fixing a workpiece placed on the non-magnetic stainless steel table top (10) through the magnetic attraction force of the magnetic component.

2. A portable welding table as claimed in claim 1, wherein: A cross frame (13) is fixed between the supporting legs (11), a connecting frame (14) is fixed in the middle of the cross frame (13), a bearing seat is embedded in the connecting frame (14), a screw rod (25) is rotatably arranged in the bearing seat, the magnetic component comprises a magnetic fixing frame (18) and a rubidium magnet (19) embedded and fixed on the magnetic fixing frame (18), a threaded sleeve (26) is fixed at the lower end face of the rubidium magnet (19) and is in threaded connection with the screw rod (25), the height of the threaded sleeve (26) and the magnetic fixing frame (18) is adjusted by rotating the screw rod (25) and under the action of the threaded slope thrust force, and the effective magnetic attraction range of the rubidium magnet (19) is adjusted.

3. A portable welding table as defined in claim 2, wherein: Guide light rods (15) are fixed at the lower end faces of four corners of the non-magnetic stainless steel table top (10), and side sleeve frames (16) with linear sliding bearings (17) embedded therein are fixed on the side walls of the magnetic fixing frame (18), the guide light rods (15) are inserted through the linear sliding bearings (17), and the four corners of the magnetic fixing frame (18) stably and smoothly slide under the guidance of the guide light rods (15) under the action of the linear sliding bearings (17).

4. A portable welding table as defined in claim 3, wherein: A worm gear reducer (20) is fixed at the side edges of the cross frame (13), a worm shaft end of the worm gear reducer (20) is coaxially fixed with an extension rod, a hand wheel (21) is fixed at the end of the extension rod, the worm gear reducer (20) is driven by the meshing of the worm and the turbine through the transmission of the hand wheel (21), a turbine extension shaft (22) is coaxially fixed at the turbine output shaft end of the worm gear reducer (20), a driving bevel gear (23) is fixed at the front end of the turbine extension shaft (22), a driven bevel gear (24) is fixed at the lower end of the screw rod (25) and is in meshing connection with the driving bevel gear (23), when the hand wheel (21) is rotated, the worm gear reducer (20) is meshed and drives the driving bevel gear (23) and the driven bevel gear (24) to rotate and mesh, and the screw rod (25) is rotated to lower or lift the threaded sleeve (26) to change the effective magnetic attraction position of the rubidium magnet (19).

5. A portable welding table as defined in claim 4, wherein: A rubber supporting pad (12) is fixedly sleeved at the lower end of the supporting leg (11).

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