Polishing device for automobile ball head production and machining

Abstract

The utility model relates to the technical field of automobile ball heads, in particular to a polishing device for automobile ball head production and machining, a polishing head is installed at the end of an output shaft of a first motor, and the bottom of a box body is fixedly connected with a fixing plate. According to the polishing device for producing and machining the automobile ball head, a second gear rotates to drive a round rod to slide along a sliding groove machined in the second gear, so that a clamping plate is driven to slide along the outer wall of a fixing column, when the automobile ball head is fixed, automatic fixing can be achieved, operators do not need to consume much physical strength, and therefore the manual labor force is saved; an output shaft of a second motor rotates to drive a worm to rotate so as to drive a worm gear to rotate, the worm gear rotates to drive a disc to rotate, so that a cylinder is driven to sequentially enter grooves machined in a rotating block, then a rotating rod is driven to rotate, in the grinding process, an unground automobile ball head can be installed, certain time can be saved, and the grinding efficiency is improved. Therefore, the working efficiency can be improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile ball head processing, specifically to a polishing device for automobile ball head production and processing. BACKGROUND

[0002] The automobile ball head is a kind of "joint" device, also called ball hinge, which is composed of a steel ball and a ball bowl, and the steel ball can rotate freely in the ball bowl, so that the two connected parts can rotate and swing relative to each other. During production, the automobile ball head usually needs to be polished by an operator.

[0003] For example, the high-efficiency polishing device for ball head processing with publication number "CN107322410A" drives the threaded rod to rotate by rotating the handle, so that the adjusting clamping plate moves left and right along the direction of the fixed rod under the rotating power of the screw thread and the guiding action of the two fixed rods, thereby adjusting the interval between the fixed clamping plate and the adjusting clamping plate, and facilitating clamping and fixing of ball heads of different specifications. However, when fixing the ball head, the operator needs to manually rotate the handle. When there are many workpieces to be processed, the operator needs to frequently rotate the handle, which consumes a lot of physical strength of the operator, thereby increasing the manual labor. At the same time, the high-efficiency polishing device for ball head processing needs a long time to polish all the ball heads after each polishing is completed and a new ball head is replaced for polishing, thereby reducing the work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that when fixing the ball head, the operator needs to manually rotate the handle, when there are many workpieces to be processed, the operator needs to frequently rotate the handle, which consumes a lot of physical strength of the operator, thereby increasing the manual labor, and at the same time, the high-efficiency polishing device for ball head processing needs a long time to polish all the ball heads after each polishing is completed and a new ball head is replaced for polishing, thereby reducing the work efficiency, and puts forward a polishing device for automobile ball head production and processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A polishing device for automobile ball head production and processing is designed, which comprises a base and a box body. The base is provided with a plurality of box bodies above. An auxiliary polishing mechanism is arranged inside the base. A limiting mechanism is arranged inside the box body. A bent plate is fixedly connected to the left side of the upper end of the base. A gas cylinder is fixedly connected to the inner wall of the bent plate below. A frame body is fixedly connected to the output end of the gas cylinder. A first motor is fixedly connected to the inside of the frame body. A polishing head is installed on the output shaft end of the first motor. The bottom of the box body is fixedly connected with a fixed plate.

[0007] Preferably, the frame left side is fixedly connected with a sliding seat, and the sliding seat outer wall is in sliding connection with the bent plate.

[0008] Preferably, the auxiliary polishing mechanism comprises a second motor, the second motor output shaft end is fixedly connected with a worm, the worm two ends are in rotation connection with the base through bearings, the worm is in engagement with a worm wheel, the worm wheel transmission shaft lower end is in rotation connection with the base through a bearing, the worm wheel transmission shaft upper end is fixedly connected with a disc, the disc upper end right side is fixedly connected with a cylinder, the disc outer wall is in abutment with a rotating block, the rotating block is in movable connection with the base through a pin shaft, the rotating block upper end is fixedly connected with a rotating rod, and the rotating rod outer wall is in rotation connection with the base through a bearing.

[0009] Preferably, the rotating rod end is fixedly connected with a fixed plate, and the second motor end is fixedly connected with the base.

[0010] Preferably, the limiting mechanism comprises a third motor, the third motor is installed in the box body, the third motor output shaft end is fixedly connected with a first gear, the first gear is in engagement with a second gear, the second gear transmission shaft lower end is in rotation connection with the box body through a bearing, the second gear inner wall is in sliding connection with a plurality of round rods, the round rods upper end are all fixedly connected with clamping plates, the clamping plates inner wall are all in sliding connection with fixed columns, and the fixed columns end are all fixedly connected with the box body.

[0011] Preferably, the fixed plate lower end is installed with a plurality of rollers, and the roller outer wall is in abutment with the base.

[0012] The polishing device for automobile ball head production and machining has the beneficial effects that through the cooperation of the box body and the limiting mechanism, the third motor output shaft rotation drives the first gear rotation, thereby driving the second gear rotation, the second gear rotation drives the round rod sliding along the sliding groove machined on the second gear, thereby driving the clamping plate sliding along the fixed column outer wall, so that when the automobile ball head is fixed, automatic fixing can be realized, and the operating personnel does not need to consume much physical strength, thereby saving manual labor.

[0013] Through the cooperation of the fixed plate and the auxiliary polishing mechanism, the second motor output shaft rotation drives the worm rotation, thereby driving the worm wheel rotation, the worm wheel rotation drives the disc rotation, thereby driving the cylinder sequentially into the groove machined on the rotating block, and further driving the rotating rod rotation, so that in the polishing process, the unpolished automobile ball head can be installed, thereby saving a certain time, and further improving the work efficiency to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It isFigure 1 a front view of the section;

[0016] Figure 3 is Figure 1 a partial top view;

[0017] Figure 4 is Figure 2 a partial top view of the section;

[0018] Figure 5 is Figure 2 a top view of the auxiliary polishing mechanism in the section;

[0019] Figure 6 is Figure 4 a partial side view of the limiting mechanism;

[0020] Figure 7 is Figure 5 a schematic view of the connection relationship between the cylinder and the disc;

[0021] Figure 8 is Figure 5 a three-dimensional schematic view of the rotating block.

[0022] In the figure: 1, base, 2, roller, 3, fixed plate, 4, auxiliary polishing mechanism, 401, second motor, 402, worm, 403, worm gear, 404, disc, 405, cylinder, 406, rotating block, 407, rotating rod 5, box, 6, polishing head, 7, first motor, 8, cylinder, 9, limiting mechanism, 901, third motor, 902, first gear, 903, second gear, 904, round rod, 905, clamping plate, 906, fixed column, 10, frame, 11, sliding seat, 12, bent plate. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings:

[0024] Referring to the drawings Figures 1-8 In this embodiment, the base 1 and the box 5 are included, a plurality of box 5 is equipped on the base 1 upper side, the auxiliary polishing mechanism 4 is equipped inside the base 1, the limiting mechanism 9 is equipped inside the box 5, the bent plate 12 is fixedly connected to the left side of the base 1 upper end, the cylinder 8 is fixedly connected to the bent plate 12 inner wall lower side, the model of the cylinder 8 is selected according to actual demand, and work needs can be met, the frame 10 is fixedly connected to the output end of the cylinder 8, the first motor 7 is fixedly connected inside the frame 10, the first motor 7 and the third motor 901 are all servo motors, the polishing head 6 is installed to the output shaft end of the first motor 7, and the fixed plate 3 is fixedly connected to the bottom of the box 5.

[0025] A sliding seat 11 is fixedly connected to the left side of the frame 10, the outer wall of the sliding seat 11 is slidably connected to the bent plate 12, the end of the rotating rod 407 is fixedly connected to the fixed plate 3, the end of the second motor 401 is fixedly connected to the base 1, and a plurality of rollers 2 are installed at the lower end of the fixed plate 3, and the outer wall of the roller 2 is in contact with the base 1.

[0026] The auxiliary grinding mechanism 4 includes a second motor 401, and a worm 402 is fixedly connected to the end of the output shaft of the second motor 401. Both ends of the worm 402 are rotatably connected to the base 1 through bearings. The worm 402 is meshed with the worm wheel 403, and the lower end of the worm wheel 403 transmission shaft is rotatably connected to the base 1 through bearings. The upper end of the worm wheel 403 transmission shaft is fixedly connected to a disc 404, and a cylinder 405 is fixedly connected to the right side of the upper end of the disc 404. The outer wall of the disc 404 fits with the rotating block 406, and the rotating block 406 is movably connected to the base 1 through a pin. The upper end of the rotating block 406 is fixedly connected to a rotating rod 407, and the outer wall of the rotating rod 407 is rotatably connected to the base 1 through a bearing. The rotation of the output shaft of the second motor 401 drives the worm 402 to rotate, thereby driving the worm wheel 403 to rotate. The rotation of the worm wheel 403 drives the disc 404 to rotate, thereby driving the cylinder 405 to enter the groove processed on the rotating block 406 in sequence, and then driving the rotating rod 407 to rotate.

[0027] The limiting mechanism 9 includes a third motor 901, which is installed inside the box body 5. The end of the output shaft of the third motor 901 is fixedly connected to the first gear 902, and the first gear 902 is meshed with the second gear 903. The lower end of the transmission shaft of the second gear 903 is rotatably connected to the box body 5 through a bearing. The inner wall of the second gear 903 is slidably connected to multiple round rods 904. The upper ends of the round rods 904 are fixedly connected with splints 905. The inner walls of the splints 905 are slidably connected to the fixed columns 906. The ends of the fixed columns 906 are fixedly connected to the box body 5. The rotation of the output shaft of the third motor 901 drives the first gear 902 to rotate, thereby driving the second gear 903 to rotate. The rotation of the second gear 903 drives the round rod 904 to slide along the slide groove processed on the second gear 903, thereby driving the splint 905 to slide along the outer wall of the fixed column 906.

[0028] Working principle:

[0029] When using a grinding device to grind a car ball head:

[0030] Preparation process:

[0031] The operator first places the automobile ball head to be polished in the box 5, and then starts the third motor 901, and the third motor 901 drives the first gear 902 to rotate, thereby driving the second gear 903 to rotate, and the second gear 903 drives the round rod 904 to slide along the sliding groove machined on the second gear 903, thereby driving the clamping plate 905 to slide synchronously inward along the outer wall of the fixed column 906, and when the inner side of the clamping plate 905 abuts against the lower end of the automobile ball head, the third motor 901 is turned off, so that the operator does not need to consume much physical strength when fixing the automobile ball head, thereby saving manual labor.

[0032] Automobile ball head polishing process:

[0033] The operator starts the power supply of the first motor 7, the output shaft of the first motor 7 drives the polishing head 6 to rotate, and then starts the air cylinder 8, the output end of the air cylinder 8 extends to drive the frame body 10 to move, thereby driving the sliding seat 11 to slide along the inner wall of the bent plate 12, thereby driving the polishing head 6 to descend for polishing the automobile ball head, when one automobile ball head is polished, the air cylinder 8 drives the polishing head 6 to ascend, and then the power supply of the second motor 401 (a stepping motor is selected) is started, the output shaft of the second motor 401 drives the worm 402 to rotate, thereby driving the worm wheel 403 to rotate, the worm wheel 403 drives the disc 404 to rotate, thereby driving the cylinder 405 to enter the recess machined on the rotating block 406 in sequence, thereby driving the rotating rod 407 to rotate, the rotating rod 407 drives the fixed plate 3 to rotate, thereby driving the roller 2 to roll along the surface of the base 1, when the cylinder 405 enters the recess machined on the next rotating block 406, the next automobile ball head rotates below the polishing head 6, at this time, the output shaft of the second motor 401 does not rotate, and then the air cylinder 8 drives the polishing head 6 to descend for polishing the automobile ball head, and the operator can install the automobile ball head to be polished at other positions except the polishing position, thereby saving time and improving work efficiency to a certain extent.

[0034] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A grinding device for automobile ball head production and processing, comprising a base (1) and a box (5), wherein a plurality of boxes (5) are provided above the base (1), characterized in that: An auxiliary grinding mechanism (4) is provided inside the base (1), a limiting mechanism (9) is provided inside the box (5), a bent plate (12) is fixedly connected to the left side of the upper end of the base (1), a cylinder (8) is fixedly connected to the lower inner wall of the bent plate (12), an output end of the cylinder (8) is fixedly connected to a frame (10), a first motor (7) is fixedly connected inside the frame (10), a grinding head (6) is installed at the end of the output shaft of the first motor (7), and the bottom of the box (5) is fixedly connected to the fixed plate (3).

2. The grinding device for producing and processing automobile ball joints according to claim 1, characterized in that: A sliding seat (11) is fixedly connected to the left side of the frame (10), and an outer wall of the sliding seat (11) is slidably connected to the bent plate (12).

3. The grinding device for automobile ball joint production and processing according to claim 1, characterized in that: The auxiliary grinding mechanism (4) comprises a second motor (401), the output shaft end of the second motor (401) is fixedly connected to a worm (402), both ends of the worm (402) are rotatably connected to the base (1) via bearings, the worm (402) is meshed with a worm wheel (403), the lower end of the transmission shaft of the worm wheel (403) is rotatably connected to the base (1) via a bearing, the upper end of the transmission shaft of the worm wheel (403) is fixedly connected to a disk (404), the right side of the upper end of the disk (404) is fixedly connected to a cylinder (405), the outer wall of the disk (404) is in contact with a rotating block (406), the rotating block (406) is movably connected to the base (1) via a pin, the upper end of the rotating block (406) is fixedly connected to a rotating rod (407), and the outer wall of the rotating rod (407) is rotatably connected to the base (1) via a bearing.

4. The grinding device for producing and processing automobile ball joints according to claim 3, characterized in that: The end of the rotating rod (407) is fixedly connected to a fixed plate (3), and the end of the second motor (401) is fixedly connected to the base (1).

5. The grinding device for producing and processing automobile ball joints according to claim 1, characterized in that: The limiting mechanism (9) includes a third motor (901), the third motor (901) is installed inside the box (5), the end of the output shaft of the third motor (901) is fixedly connected to a first gear (902), the first gear (902) is meshed with a second gear (903), the lower end of the transmission shaft of the second gear (903) is rotatably connected to the box (5) through a bearing, the inner wall of the second gear (903) is slidably connected to a plurality of round rods (904), the upper ends of the round rods (904) are fixedly connected to a clamping plate (905), the inner walls of the clamping plates (905) are slidably connected to the fixed columns (906), and the ends of the fixed columns (906) are fixedly connected to the box (5).

6. The grinding device for producing and processing automobile ball joints according to claim 1, characterized in that: A plurality of rollers (2) are mounted on the lower end of the fixed plate (3), and the outer walls of the rollers (2) are in contact with the base (1).

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