A disc-type workbench for automatically assembling automobile locks

Abstract

The utility model relates to the field of automobile lock production equipment, and specifically to a workbench for disc-type automatic assembly of automobile locks, comprising a workbench, a gantry fixed on the top of the workbench, a disc-type rotating component fixed in the middle of the top of the workbench, a clamping component for fixing the automobile lock connected to the disc-type rotating component via a self-rotating component, a welding component and a purification component fixedly arranged on the gantry, and the beneficial effects of the utility model are: while enabling a plurality of automobile locks to have a revolution function, each automobile lock can also have a self-rotating function, that is, each automobile lock has a higher flexibility in posture adjustment, which is beneficial to welding operations, and can also effectively purify the odor generated during the welding and assembly process of the automobile locks, which is beneficial to the respiratory health of the staff, has good practicality, and is suitable for promotion.

Description

Technical Field

[0001] The utility model relates to the field of automobile lock production equipment, in particular to a disc-type workbench for automatically assembling automobile locks. Background Art

[0002] Car locks usually include door locks, trunk locks and hood locks, etc. Their function is to ensure the safety of the car and prevent the vehicle from being stolen or illegally invaded.

[0003] During the production process, automobile locks need to undergo assembly operations such as bending, grinding, polishing, welding, and spraying. At present, in the welding and assembly operations of automobile locks, the assembly efficiency of locks is improved by using a disc-type automated workbench. However, conventional disc-type automated workbenches used for automobile locks usually only have the function of clamping and fixing automobile locks, and then driving multiple automobile locks to revolve. The automobile locks themselves do not have the function of self-rotation, and can only adapt to automobile locks in different postures by adjusting the laser welding head, which affects welding. In addition, a pungent odor is generated during the welding process, affecting the respiratory health of the workers.

[0004] Therefore, it is necessary to invent a workbench for automatically assembling automobile locks with a disc. Utility Model Content

[0005] To this end, the utility model provides a disc-type workbench for automatically assembling automobile locks to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workbench for disc-type automatic assembly of automobile locks, comprising a workbench, a gantry is fixed on the top of the workbench, a disc-type rotating assembly is fixed in the middle of the top of the workbench, a clamping assembly for fixing the automobile locks is connected to the disc-type rotating assembly through a rotation assembly, and a welding assembly and a purification assembly are fixedly arranged on the gantry.

[0007] Preferably, the disc rotating assembly includes a support frame, the bottom end of the support frame is fixed at the top center of the workbench, a partition is fixed to the inner middle part of the support frame, a first servo motor is fixed to the bottom of the partition, the top end of the output shaft of the first servo motor vertically passes through the partition, and a turntable is fixed to the bottom end of the output shaft of the first servo motor.

[0008] Preferably, a circular track is fixed to the top of the support frame, a turntable bearing is fixed to the top of the circular track, and the bottom of the turntable is fixed to the top of the turntable bearing.

[0009] Preferably, the self-rotating assembly includes a plurality of second servo motors, which are fixed at the bottom of the turntable in a circular array, the top ends of the output shafts of the second servo motors vertically pass through the turntable, and the top ends of the output shafts of the second servo motors are fixed with a bearing platform.

[0010] Preferably, the clamping assembly includes several groups of first electric push rods, and the several groups of first electric push rods correspond to several supporting platforms respectively. The number of first electric push rods in each group is four, and the four first electric push rods in the same group are fixed in a circular array on the top of the corresponding supporting platform, and the output shafts of the first electric push rods are all fixed with clamps.

[0011] Preferably, the welding assembly includes a second electric push rod arranged vertically, the bottom of the second electric push rod is fixed on the top of the gantry, the bottom end of the output shaft of the second electric push rod vertically passes through the gantry, and a Y-axis electric linear slide is longitudinally fixed to the bottom end of the output shaft of the second electric push rod, an X-axis electric linear slide is transversely fixed to the bottom of the output end of the Y-axis electric linear slide, and a laser welding head is fixed to the bottom of the output end of the X-axis electric linear slide.

[0012] Preferably, the purification component includes a suction fan, the bottom of the suction fan is fixed on the top of the gantry, the input end of the suction fan is fixedly connected to a suction hose, the side end of the gantry passes through and is fixed with a suction pipe, the inner end of the suction pipe is fixedly connected to a bamboo-type plastic hose, and the end of the bamboo-type plastic hose is located on one side of the supporting platform.

[0013] Preferably, the suction fan output end flange is connected to an activated carbon adsorption box, and the bottom of the activated carbon adsorption box is fixed to the top of the gantry.

[0014] The beneficial effects of the utility model are as follows: through the coordinated use of the arranged workbench, gantry, disc rotating assembly, self-rotating assembly, clamping assembly, welding assembly and purification assembly, under the action of the disc rotating assembly, self-rotating assembly, clamping assembly and welding assembly, while multiple automobile locks have the function of revolution, each automobile lock can also have the function of self-rotation, that is, the posture adjustment flexibility of each automobile lock is higher, which is beneficial to the welding operation; under the action of the purification assembly, the odor generated during the welding and assembly process of the automobile locks can be effectively purified, which is beneficial to the respiratory health of the staff, the utility model has good practicality and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural cross-sectional view provided by the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at A;

[0017] Figure 3A top view of the structure of the turntable provided by the utility model;

[0018] Figure 4 This is a front view of the structure provided by the utility model.

[0019] In the figure: 1. workbench; 2. gantry; 3. support frame; 4. partition; 5. first servo motor; 6. turntable; 7. circular track; 8. turntable bearing; 9. second servo motor; 10. load-bearing platform; 11. first electric push rod; 12. clamping plate; 13. second electric push rod; 14. Y-axis electric linear slide; 15. X-axis electric linear slide; 16. laser welding head; 17. suction fan; 18. suction hose; 19. suction pipe; 20. bamboo-shaped plastic hose; 21. activated carbon adsorption box. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Please refer to the attached Figure 1-4 The utility model provides a disc-type automatic assembly workbench for automobile locks, comprising a workbench 1, a gantry 2 is fixed on the top of the workbench 1, a disc-type rotating component is fixed in the middle of the top of the workbench 1, a clamping component for fixing the automobile locks is connected to the disc-type rotating component through a rotation component, and a welding component and a purification component are fixedly arranged on the gantry 2;

[0022] The disc-type rotating assembly includes a support frame 3, the bottom end of the support frame 3 is fixed at the top center of the workbench 1, a partition 4 is fixed to the inner middle part of the support frame 3, a first servo motor 5 is fixed to the bottom of the partition 4, the top end of the output shaft of the first servo motor 5 vertically passes through the partition 4, and a turntable 6 is fixed to the bottom end of the output shaft of the first servo motor 5, that is, when the first servo motor 5 is running, it can drive the turntable 6 to rotate 360 ​​degrees in both directions, and an annular track 7 is fixed to the top of the support frame 3, and a turntable bearing 8 is fixed to the top of the annular track 7. It should be noted that the turntable bearing is a large bearing with a special structure that can simultaneously withstand large axial loads, radial loads, overturning moments and other comprehensive loads, and integrates multiple functions such as support, rotation, transmission, and fixation. The bottom of the turntable 6 is fixed to the top of the turntable bearing 8. Specifically, under the action of the turntable bearing 8, the rotating turntable 6 can be effectively supported, which is beneficial to the stability of the rotation of the turntable 6;

[0023] The self-rotating assembly includes a plurality of second servo motors 9, which are fixed at the bottom of the turntable 6 in a circular array, and the top ends of the output shafts of the second servo motors 9 vertically pass through the turntable 6, and the top ends of the output shafts of the second servo motors 9 are fixed with a carrying platform 10. Specifically, when the turntable 6 rotates, the second servo motors 9 and the carrying platform 10 can be driven to rotate synchronously, and when the second servo motors 9 are running, the corresponding carrying platform 10 can be driven to rotate 360 ​​degrees in both positive and negative directions;

[0024] The clamping assembly includes a plurality of groups of first electric push rods 11. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The plurality of groups of first electric push rods 11 correspond to the plurality of bearing platforms 10 respectively. Each group of first electric push rods 11 has four first electric push rods 11. The four first electric push rods 11 of the same group are fixed on the top of the corresponding bearing platform 10 in a circular array. The output shafts of the first electric push rods 11 are all fixed with clamps 12. Specifically, when the first electric push rods 11 are running, the clamps 12 can be driven to move toward or in the opposite direction, so that the automobile locks to be welded and assembled can be clamped and fixed on the corresponding bearing platform 10. Then, with the operation of the first servo motor 5, a plurality of clamped and fixed automobile locks can be controlled to revolve. With the operation of the second servo motor 9, a single automobile lock can be controlled to rotate. That is, the workbench can make each automobile lock have a self-rotation function while making multiple automobile locks have a revolving function. That is, the posture adjustment flexibility of each automobile lock is higher, which is conducive to welding operations.

[0025] The welding assembly includes a second electric push rod 13 arranged vertically, the bottom of the second electric push rod 13 is fixed on the top of the gantry 2, the bottom end of the output shaft of the second electric push rod 13 vertically passes through the gantry 2, and a Y-axis electric linear slide 14 is longitudinally fixed to the bottom end of the output shaft of the second electric push rod 13. It should be noted that the electric linear slide is a device that drives the screw rod by a motor and drives the slide at the output end to move linearly through the screw rod transmission. An X-axis electric linear slide 15 is transversely fixed to the bottom of the output end of the Y-axis electric linear slide 14, and a laser welding head 16 is fixed to the bottom of the output end of the X-axis electric linear slide 15. The laser welding head is a well-known technology for those skilled in the art and will not be described in detail. Specifically, when the second electric push rod 13 is running, it can drive the laser welding head 16 to rise and fall, and under the action of the Y-axis electric linear slide 14 and the X-axis electric linear slide 15, the laser welding head 16 can be controlled to move back and forth horizontally and longitudinally, and cooperate with the rotatable automobile lock to conveniently adjust the welding operation on different welding points of the automobile lock;

[0026] The purification component includes a suction fan 17, the bottom of the suction fan 17 is fixed on the top of the gantry 2, the input end of the suction fan 17 is fixedly connected with a suction hose 18, the side end of the gantry 2 passes through and is fixed with a suction pipe 19, the inner end of the suction pipe 19 is fixedly connected with a bamboo-shaped plastic hose 20, the bamboo-shaped plastic hose is a well-known technology for those skilled in the art, and is sold in large quantities on the market, the end of the bamboo-shaped plastic hose 20 is located on one side of the carrying platform 10, the output end of the suction fan 17 is flange-connected with an activated carbon adsorption box 21, and the activated carbon adsorption box 21 is connected to the suction fan 17. The activated carbon adsorption box 21 is equipped with an activated carbon filter element, and the bottom of the activated carbon adsorption box 21 is fixed to the top of the gantry 2. Specifically, when the suction fan 17 is running, suction can be generated. Under the action of the suction, the odor generated when the laser welding head 16 welds the car lock can be sucked into the bamboo-shaped plastic hose 20, and then enters the activated carbon adsorption box 21 through the suction pipe 19 and the suction hose 18, thereby being effectively purified by the activated carbon filter element in the activated carbon adsorption box 21, which is beneficial to the respiratory health of the staff.

[0027] It should be noted that the utility model is electrically connected to an external main controller and 220V mains electricity, and the main controller can be a prior art device that controls a computer or the like.

[0028] The use process of the utility model is as follows: the staff first puts a number of automobile locks to be welded and assembled onto a number of carrying platforms 10, and then controls the clamping plates 12 to move toward each other through the first electric push rod 11 to clamp and fix the multiple automobile locks, and then the second electric push rod 13 drives the laser welding head 16 to move downward and feed, and controls the corresponding movement of the laser welding head 16 through the Y-axis electric linear slide 14 and the X-axis electric linear slide 15, and drives the automobile locks to rotate forward and reversely through the second servo motor 9, so that the welding operation can be conveniently adjusted for different welding points of the automobile locks, and after the welding is completed, the first servo motor 5 is operated to drive The rotating turntable 6 rotates to control the revolution of several automobile locks, so as to drive the welded automobile locks to be removed, and move the next automobile lock to the bottom of the laser welding head 16, so as to perform welding and assembly operations on multiple automobile locks in turn. In addition, during the welding process, the running suction fan 17 can generate suction. Under the action of the suction, the odor generated when the laser welding head 16 welds the automobile locks can be sucked by the bamboo-shaped plastic hose 20, and then enter the activated carbon adsorption box 21 through the suction pipe 19 and the suction hose 18, so as to be effectively purified by the activated carbon filter element in the activated carbon adsorption box 21, which is beneficial to the respiratory health of the staff.

[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A workbench for automatically assembling automobile locks in a disc type, comprising a workbench (1), a gantry (2) being fixed on the top of the workbench (1), characterized in that: A disc-type rotating assembly is fixed in the middle of the top of the workbench (1), and a clamping assembly for fixing the automobile lock is connected to the disc-type rotating assembly via a rotation assembly. A welding assembly and a purification assembly are fixedly arranged on the gantry (2).

2. A disc-type workbench for automatic assembly of automobile locks according to claim 1, characterized in that: The disk-type rotating assembly comprises a support frame (3), the bottom end of the support frame (3) is fixed at the top center of the workbench (1), a partition (4) is fixed at the inner middle of the support frame (3), a first servo motor (5) is fixed at the bottom of the partition (4), the top end of the output shaft of the first servo motor (5) vertically passes through the partition (4), and a turntable (6) is fixed at the bottom end of the output shaft of the first servo motor (5).

3. A disc-type workbench for automatic assembly of automobile locks according to claim 2, characterized in that: A circular track (7) is fixed on the top of the support frame (3), a turntable bearing (8) is fixed on the top of the circular track (7), and the bottom of the turntable (6) is fixed on the top of the turntable bearing (8).

4. A disc-type workbench for automatic assembly of automobile locks according to claim 2, characterized in that: The self-rotating assembly comprises a plurality of second servo motors (9), wherein the plurality of second servo motors (9) are fixed at the bottom of the turntable (6) in a circular array, the top ends of the output shafts of the second servo motors (9) vertically pass through the turntable (6), and the top ends of the output shafts of the second servo motors (9) are fixed with a bearing platform (10).

5. A disc-type workbench for automatic assembly of automobile locks according to claim 4, characterized in that: The clamping assembly comprises a plurality of groups of first electric push rods (11), the plurality of groups of the first electric push rods (11) respectively corresponding to a plurality of bearing platforms (10), each group of the first electric push rods (11) having four first electric push rods (11), the four first electric push rods (11) in the same group being fixed in a circular array on the top of the corresponding bearing platform (10), and the output shafts of the first electric push rods (11) are all fixed with clamping plates (12).

6. A disc-type workbench for automatic assembly of automobile locks according to claim 1, characterized in that: The welding assembly comprises a second electric push rod (13) arranged vertically, the bottom of the second electric push rod (13) is fixed on the top of the gantry (2), the bottom end of the output shaft of the second electric push rod (13) vertically passes through the gantry (2), and a Y-axis electric linear slide (14) is longitudinally fixed to the bottom end of the output shaft of the second electric push rod (13), an X-axis electric linear slide (15) is transversely fixed to the bottom of the output end of the Y-axis electric linear slide (14), and a laser welding head (16) is fixed to the bottom of the output end of the X-axis electric linear slide (15).

7. A disc-type workbench for automatic assembly of automobile locks according to claim 4, characterized in that: The purification component comprises a suction fan (17), the bottom of the suction fan (17) is fixed to the top of the gantry (2), the input end of the suction fan (17) is fixedly connected to a suction hose (18), the side end of the gantry (2) passes through and is fixed with a suction pipe (19), the inner end of the suction pipe (19) is fixedly connected to a bamboo-jointed plastic hose (20), and the end of the bamboo-jointed plastic hose (20) is located on one side of the bearing platform (10).

8. The disc-type automatic assembly workbench for automobile locks according to claim 7, characterized in that: The output end flange of the suction fan (17) is connected to an activated carbon adsorption box (21), and the bottom of the activated carbon adsorption box (21) is fixed to the top of the gantry (2).

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