CN116100222A

CN116100222A - Frock clamp subassembly is used in welding

Info

Publication number: CN116100222A
Application number: CN202211614013.9A
Authority: CN
Inventors: 仇云杰; 韩雷; 丁锋; 季明全; 陆法泉; 唐伟民; 万苏成; 王凯周
Original assignee: Jiangsu Changteng Automobile Welding Equipment Co ltd
Current assignee: Jiangsu Changteng Automobile Welding Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-12

Abstract

The invention discloses a fixture component for welding, which comprises a base, wherein the base is L-shaped, a first shell is arranged on the base through a lifting mechanism, the lifting mechanism is used for driving the first shell to lift in the vertical direction, a third shell is arranged on the first shell through a first rotating mechanism, the first rotating mechanism is used for driving the third shell to rotate, an air suction hole is formed in the third shell, an air suction mechanism for exhausting the interior of the third shell is arranged on the base, fixing plates are fixed at two ends of the third shell, a second shell is arranged on the fixing plates through a translation mechanism, an installation seat is arranged on the second shell through a second rotating mechanism, the second rotating mechanism is used for driving the installation seat to rotate, and a clamping mechanism is arranged on the installation seat. The invention has convenient operation and flexible use, and can meet the requirement of welding workpieces at multiple angles and multiple positions.

Description

Frock clamp subassembly is used in welding

Technical Field

The invention relates to the technical field of welding, in particular to a fixture assembly for welding.

Background

In the manufacturing, maintenance, repair and other processes of automobiles, the accessories or the parts are required to be welded, the accessories and the like are required to be fixed in advance in the welding process, so that the phenomenon that the accessories are moved or inaccurate in alignment in the welding process can be avoided, the fixed mode of a workbench is adopted at present, the accessories cannot be adjusted after being fixed, and the accessories are required to be fixed again when the accessories are required to be welded at different positions, so that the welding is very troublesome. The Chinese patent with the bulletin number of CN 210209236U is granted, an automobile fixture for welding automobile accessories is disclosed, the relative position of a pressing plate and the inner side wall of a blind hole can be conveniently adjusted, so that the automobile accessories can be conveniently adjusted and positioned as required, the connecting pipe can be prevented from rotating randomly, the automobile accessories can be conveniently placed, the position of a U-shaped plate can be conveniently adjusted, the automobile accessories with various specifications can be well adapted, and the working efficiency and the welding quality can be improved. However, in practical use, the patent found that it was not possible to rotate the automotive parts during welding, so that the weldable surfaces had limitations and required frequent replacement of the adjusted mounting locations.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a fixture assembly for welding.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a fixture assembly for welding, includes the base, the base is L shape, install first casing through elevating system on the base, elevating system is used for driving first casing and goes up and down in vertical direction, install the third casing through first rotary mechanism on the first casing, first rotary mechanism is used for driving the third casing and rotates, the suction port has been seted up on the third casing, install the pumping mechanism that is used for carrying out the extraction to the inside of third casing on the base, the both ends of third casing all are fixed with the fixed plate, install the second casing through translation mechanism on the fixed plate, install the mount pad through second rotary mechanism on the second casing, second rotary mechanism is used for driving the mount pad and rotates, install fixture on the mount pad.

Preferably, the welding slag recovery groove is placed at the top of the base, the positioning groove is formed in the top of the base, the positioning column is fixed at the bottom of the welding slag recovery groove, and the positioning column is inserted into the positioning groove.

Preferably, the lifting mechanism comprises a first motor, a first screw rod and a first sliding block, the first motor is installed on the base, an output shaft of the first motor is connected with the first screw rod, the first screw rod is sleeved with the first sliding block through threads, and the first sliding block is slidably installed on the base.

Preferably, the first rotating mechanism comprises a third motor, a rotating shaft, a worm wheel and a worm, the third motor is installed in the first shell, an output shaft of the third motor is connected with the worm, the rotating shaft is rotatably installed in the first shell, the worm wheel meshed with the worm is sleeved on the rotating shaft, and the rotating shaft is fixed on the third shell.

Preferably, the air extraction mechanism comprises a welding smoke filter, an exhaust fan and a hose, the exhaust fan is arranged on the base, the welding smoke filter is arranged at the air outlet of the exhaust fan, and the air inlet of the exhaust fan is communicated with the first shell through the hose.

Preferably, the translation mechanism is a hydraulic cylinder, the hydraulic cylinder is installed on the fixed plate, and a piston rod of the hydraulic cylinder is fixed on the second shell.

Preferably, the clamping mechanism comprises a second motor, a second screw rod and clamping plates, the second motor is installed on the installation seat, the output shaft of the second motor is connected with the second screw rod, the second screw rod is sleeved with the two clamping plates through threads with opposite rotation directions, and the clamping plates are slidably installed on the installation seat.

Preferably, the roller is installed at the bottom of the base, and the structures of the first rotating mechanism and the second rotating mechanism are identical.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, the first motor drives the first screw rod to rotate, the first screw rod can drive the first slide block to move through the screw transmission between the first screw rod and the first slide block, the first slide block drives the first shell to synchronously move, the lifting mechanism is used for driving the first shell to lift in the vertical direction, thereby the height position of welding can be adjusted,

2. in the invention, the third motor drives the worm to rotate, the worm drives the rotating shaft to rotate through the meshing between the worm and the worm wheel, the rotating shaft drives the third shell to rotate, the first rotating mechanism is used for driving the third shell to rotate, the welding position can be adjusted by the rotation of the third shell,

3. in the invention, the exhaust fan pumps air from the first shell through the hose, the pumped smoke is filtered by the welding smoke filter and then discharged, so that the pollution of welding smoke can be reduced, the air pumping mechanism absorbs the welding smoke generated in the welding process through the air suction hole, the influence of the welding smoke on surrounding personnel is reduced,

4. in the invention, the translation mechanism can push the second shell to translate, so that the butt welding is conveniently carried out according to workpieces with different sizes, the welding position can be adjusted by rotating the mounting seat, the second motor drives the second screw rod to rotate, the second screw rod drives the two clamping plates to mutually approach or separate through opposite screw threads, the clamping or releasing of the workpieces is realized, the clamping mechanism can clamp and fix the workpieces to be welded,

5. in the invention, the welding slag recovery groove is used for recovering welding slag generated by welding, the positioning column is inserted into the positioning groove, the stability of the welding slag recovery groove can be ensured, and the roller is convenient for the movement of the base.

Drawings

Fig. 1 is a schematic structural diagram of a fixture assembly for welding according to the present invention;

fig. 2 is a schematic structural diagram of a lifting mechanism of a welding fixture assembly according to the present invention;

fig. 3 is a schematic structural diagram of a clamping mechanism of a welding fixture assembly according to the present invention;

fig. 4 is a schematic structural view of a first rotation mechanism of a fixture assembly for welding according to the present invention.

In the figure: 1 base, 2 gyro wheels, 3 reference columns, 4 welding slag recovery tank, 5 weld cigarette filter, 6 air exhauster, 7 hose, 8 elevating system, 81 first motor, 82 first lead screw, 83 first slider, 9 first casings, 10 fixed plates, 11 translation mechanism, 12 second casings, 13 second rotary mechanism, 14 mount pad, 15 fixture, 151 second motor, 152 second lead screw, 153 splint, 16 third casings, 17 first rotary mechanism, 171 third motor, 172 pivot, 173 worm wheel, 174 worm, 18 suction holes.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1, a fixture assembly for welding comprises a base 1, wherein the base 1 is L-shaped, a first shell 9 is arranged on the base 1 through a lifting mechanism 8, the lifting mechanism 8 is used for driving the first shell 9 to lift in the vertical direction, so that the height position of welding can be adjusted, a third shell 16 is arranged on the first shell 9 through a first rotating mechanism 17, the first rotating mechanism 17 is used for driving the third shell 16 to rotate, the third shell 16 rotates to adjust the welding position, an air suction hole 18 is arranged on the third shell 16, an air suction mechanism for sucking air in the third shell 16 is arranged on the base 1, welding smoke generated in the welding process is absorbed through the air suction hole 18, the influence of the welding smoke on surrounding personnel is reduced, a fixing plate 10 is fixed at two ends of the third shell 16, a second shell 12 is arranged on the fixing plate 10 through a translation mechanism 11, the translation mechanism 11 can push the second shell 12 to translate so as to facilitate butt welding according to workpieces with different sizes, the second shell 12 is provided with the mounting seat 14 through the second rotating mechanism 13, the second rotating mechanism 13 is used for driving the mounting seat 14 to rotate, the mounting seat 14 rotates to adjust the welding position, the mounting seat 14 is provided with the clamping mechanism 15, the mounting seat 14 rotates to adjust the welding position, the clamping mechanism 15 can clamp and fix the workpieces to be welded, the top of the base 1 is provided with the welding slag recovery groove 4, the welding slag recovery groove 4 is used for recovering welding slag generated by welding, the top of the base 1 is provided with the positioning groove, the bottom of the welding slag recovery groove 4 is fixed with the positioning column 3, the positioning column 3 is inserted into the positioning groove, the placement stability of the welding slag recovery groove 4 can be ensured, the bottom of the base 1 is provided with the roller 2, the roller 2 facilitates the movement of the base 1, and the first rotating mechanism 17 and the second rotating mechanism 13 are identical in structure.

Referring to fig. 2, the lifting mechanism 8 includes a first motor 81, a first screw rod 82, and a first slider 83, the first motor 81 is installed on the base 1, an output shaft of the first motor 81 is connected with the first screw rod 82, the first screw rod 82 is sleeved with the first slider 83 through threads, the first slider 83 is slidably installed on the base 1, the first motor 81 drives the first screw rod 82 to rotate, the first screw rod 82 can drive the first slider 83 to move through thread transmission with the first slider 83, and the first slider 83 drives the first housing 9 to synchronously move.

Referring to fig. 4, the first rotation mechanism 17 includes a third motor 171, a rotating shaft 172, a worm gear 173, and a worm 174, the third motor 171 is installed in the first housing 9, the output shaft of the third motor 171 is connected with the worm 174, the rotating shaft 172 is rotatably installed in the first housing 9, the worm gear 173 meshed with the worm 174 is sleeved on the rotating shaft 172, the rotating shaft 172 is fixed on the third housing 16, the third motor 171 drives the worm 174 to rotate, the worm 174 drives the rotating shaft 172 to rotate through the meshing with the worm gear 173, and the rotating shaft 172 drives the third housing 16 to rotate.

Referring to fig. 1, the air extraction mechanism comprises a welding fume filter 5, an exhaust fan 6 and a hose 7, wherein the exhaust fan 6 is arranged on the base 1, the welding fume filter 5 is arranged at the air outlet of the exhaust fan 6, the air inlet of the exhaust fan 6 is communicated with the first shell 9 through the hose 7, the exhaust fan 6 extracts air from the first shell 9 through the hose 7, and the extracted flue gas is filtered by the welding fume filter 5 and then discharged, so that the pollution of welding fume can be reduced.

The translation mechanism 11 is a hydraulic cylinder, the hydraulic cylinder is mounted on the fixed plate 10, and a piston rod of the hydraulic cylinder is fixed on the second housing 12.

Referring to fig. 3, the clamping mechanism 15 includes a second motor 151, a second screw rod 152, and a clamping plate 153, where the second motor 151 is installed on the installation seat 14, an output shaft of the second motor 151 is connected with the second screw rod 152, two clamping plates 153 are sleeved on the second screw rod 152 through threads with opposite directions, the clamping plates 153 are slidably installed on the installation seat 14, the second motor 151 drives the second screw rod 152 to rotate, and the second screw rod 152 drives the two clamping plates 153 to approach or separate from each other through threads with opposite directions, so as to clamp or release a workpiece.

Working principle: the first motor 81 drives the first lead screw 82 to rotate, the first lead screw 82 can drive the first slider 83 to move through the screw transmission between the first slider 83, drive the first casing 9 to move synchronously through the first slider 83, the lifting mechanism 8 is used for driving the first casing 9 to lift in the vertical direction, thereby adjustable welded height position, the third motor 171 drives the worm 174 to rotate, the worm 174 drives the rotating shaft 172 to rotate through the meshing between the worm gear 173, the rotating shaft 172 drives the third casing 16 to rotate, the first rotary mechanism 17 is used for driving the third casing 16 to rotate, the adjustable welding position of the third casing 16, the exhaust fan 6 is used for exhausting gas from the first casing 9 through the hose 7, the exhaust gas is discharged after being filtered by the welding gas filter 5, the pollution of welding gas can be reduced, the exhaust mechanism absorbs the welding gas generated in the welding process through the suction hole 18, the influence of the welding gas on peripheral personnel is reduced, the translation mechanism 11 can push the second casing 12 to translate, thereby the work pieces of different sizes are convenient to butt-joint and the welding, the mounting seat 14 rotates the adjustable welding position, the mounting seat 14 rotates the adjustable motor, the second rotary mechanism drives the third casing 16 to rotate, the second rotary mechanism 152 drives the second lead screw 152 to rotate to move towards the clamping groove 4 or the clamping groove 4 to be positioned, the welding slag is convenient to realize the clamping groove is positioned, the clamping groove is positioned to be moved towards the work pieces 4, the clamping groove is positioned, the welding position is positioned, the welding slag is positioned, and the welding groove is kept away from the work pieces is positioned, and the welding slag is positioned by the clamping groove 4, and can be used for the welding slag is 4, and can be moved, and can be clamped by the welding, and the welding slag is 3, and the welding position is convenient to the welding and the welding position is welded.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a fixture assembly for welding, includes base (1), its characterized in that, base (2) are L shape, install first casing (9) through elevating system (8) on base (1), elevating system (8) are used for driving first casing (9) and go up and down in vertical direction, install third casing (16) through first rotary mechanism (17) on first casing (9), first rotary mechanism (17) are used for driving third casing (16) and rotate, suction hole (18) have been seted up on third casing (16), install on base (1) and be used for carrying out the air extraction mechanism of bleeding to third casing (16) inside, both ends of third casing (16) all are fixed with fixed plate (10), install second casing (12) through translation mechanism (11) on fixed plate (10), install mount pad (14) through second rotary mechanism (13) on second casing (12), second rotary mechanism (13) are used for driving mount pad (14), mount pad (14) are installed clamping mechanism (15).

2. The fixture assembly for welding according to claim 1, wherein the welding slag recovery groove (4) is arranged at the top of the base (1), a positioning groove is formed in the top of the base (1), a positioning column (3) is fixed at the bottom of the welding slag recovery groove (4), and the positioning column (3) is inserted into the positioning groove.

3. The fixture assembly for welding according to claim 1, wherein the lifting mechanism (8) comprises a first motor (81), a first screw rod (82) and a first sliding block (83), the first motor (81) is installed on the base (1), the first screw rod (82) is connected to an output shaft of the first motor (81), the first sliding block (83) is sleeved on the first screw rod (82) through threads, and the first sliding block (83) is slidably installed on the base (1).

4. The fixture assembly for welding according to claim 1, wherein the first rotating mechanism (17) comprises a third motor (171), a rotating shaft (172), a worm wheel (173) and a worm (174), the third motor (171) is installed in the first housing (9), an output shaft of the third motor (171) is connected with the worm (174), the rotating shaft (172) is rotatably installed in the first housing (9), the rotating shaft (172) is sleeved with the worm wheel (173) meshed with the worm (174), and the rotating shaft (172) is fixed on the third housing (16).

5. The fixture assembly for welding according to claim 1, wherein the air extraction mechanism comprises a welding fume filter (5), an exhaust fan (6) and a hose (7), the exhaust fan (6) is mounted on the base (1), the welding fume filter (5) is mounted at an air outlet of the exhaust fan (6), and an air inlet of the exhaust fan (6) is communicated with the first shell (9) through the hose (7).

6. A welding fixture assembly according to claim 1, characterized in that the translation mechanism (11) is a hydraulic cylinder mounted on a fixed plate (10), the piston rod of which is fixed on a second housing (12).

7. The fixture assembly for welding according to claim 1, wherein the clamping mechanism (15) comprises a second motor (151), a second screw rod (152) and clamping plates (153), the second motor (151) is installed on the installation seat (14), the second screw rod (152) is connected to an output shaft of the second motor (151), two clamping plates (153) are sleeved on the second screw rod (152) through threads with opposite rotation directions, and the clamping plates (153) are slidably installed on the installation seat (14).

8. A welding fixture assembly according to claim 4, characterized in that the bottom of the base (1) is provided with rollers (2), and the first rotating mechanism (17) and the second rotating mechanism (13) are identical in structure.