Automatic discharging device for automobile swing arm ball head

Abstract

The utility model discloses an automobile swing arm ball head automatic discharging device which comprises a ball head discharging mechanism, a burr polishing mechanism, a swing arm ball head, a ball head positioner and a supporting frame, the ball head discharging mechanism and the ball head positioner are installed on the supporting frame, and the supporting frame is installed on a numerical control lathe. The burr grinding mechanism is connected to one end of the ball head discharging mechanism, and the ball head positioner is arranged below the end, close to the burr grinding mechanism, of the ball head discharging mechanism. The ball head discharging mechanism comprises a hopper, screw rods, a gear, a motor and a side plate; one ends of the two screw rods penetrate through the hopper and are connected with the gear, and the other ends of the two screw rods are movably connected with the side plate; the automatic discharging device for the automobile swing arm ball head is simple in structure, convenient to use and practical, the fallen swing arm ball head is conveyed to the burr grinding mechanism through the hopper, and meanwhile, iron scrap powder cut by a machining center can be separated from iron scraps so that the swing arm ball head can be separated out of the iron scraps, and follow-up deburring machining can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of discharging materials, and in particular relates to an automatic discharging device for a ball head of an automobile swing arm. Background Art

[0002] As an important structural component in the automobile chassis suspension system, the automobile swing arm is used to connect the body and the brake and transfer the load between the two. The automobile swing arm is required to have sufficient strength and reliability in design, while also being required to minimize weight, size and cost. After the CNC lathe processes the automobile swing arm ball head, the material is manually picked up and deburred. After picking up the material, the processing personnel clamp the new material on the CNC lathe and remove the burrs on the processed swing arm ball head. This method is highly dependent on workers. Alternatively, a robot can be used to load and unload the material, and the burrs are removed manually, but the material picking cost is relatively high. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an automatic discharging device for the ball head of an automobile swing arm, which has a simple structure, is convenient and practical, and can transport the fallen swing arm ball head to the burr grinding mechanism through a hopper, and at the same time can separate the iron cutting powder cut by the machining center, so that the swing arm ball head is separated from the iron cutting for subsequent burr removal processing.

[0004] An automatic discharging device for a ball head of an automobile swing arm comprises a ball head discharging mechanism, a burr grinding mechanism, a swing arm ball head, a ball head positioner and a support frame, wherein the ball head discharging mechanism and the ball head positioner are mounted on the support frame, and the support frame is mounted on a CNC lathe, the burr grinding mechanism is connected to one end of the ball head discharging mechanism, and the ball head positioner is arranged below one end of the ball head discharging mechanism close to the burr grinding mechanism; the ball head discharging mechanism comprises a hopper, a screw rod, a gear, a motor and a side plate, one end of the two screw rods passes through the hopper and is connected to the gear and the other end is movably connected to the side plate, the two gears are meshed with each other, and the motor is connected to the screw rod.

[0005] Preferably, the burr grinding mechanism includes a grinding load-bearing wheel, a discharge wire tube, an articulated frame, a grinding motor, a slide, a grinding wheel and an adjusting cylinder. A rotating shaft is connected between the two screw rods and the side plate. The grinding load-bearing wheel and the discharge wire tube are both arranged on the rotating shaft. The articulated frame is hinged on the rotating shaft. The slide is slidably connected to the articulated frame. The grinding motor is installed on the slide and the power rod is connected to the grinding wheel. The adjusting cylinder is hinged on the support frame and the piston rod is hinged on the articulated frame.

[0006] Preferably, the ball head positioner includes a rodless cylinder, an articulated positioning rod, an angle positioning rod, a torsion spring and a displacement plate, the rodless cylinder is mounted on a support frame and the piston rod is connected to the displacement plate, the two articulated positioning rods are symmetrically hinged on the displacement plate and reset by a torsion spring, the two angle positioning rods are mounted on the displacement plate and are respectively arranged on one side of the articulated positioning rod; a sensor is arranged on the displacement plate.

[0007] Preferably, the grinding bearing wheel is provided with a high-strength rubber sleeve.

[0008] Preferably, a bearing is provided between one of the grinding bearing wheels and the rotating shaft.

[0009] Preferably, an air blowing nozzle is installed on the articulated frame.

[0010] Beneficial effects:

[0011] (1) The utility model provides an automatic discharging device for a swing arm ball head of an automobile, which has a simple structure, is convenient and practical, and can transport the fallen swing arm ball head to the burr grinding mechanism through a hopper, and can also separate the iron cutting powder cut by a machining center from the iron cutting to facilitate subsequent burr removal processing.

[0012] (2) The utility model provides an automatic discharging device for a ball head of an automobile swing arm, which controls the rotation of an articulated frame by adjusting an oil cylinder so that the grinding wheel moves to the top of the swing arm ball head until it contacts the ball head, thereby achieving the purpose of rapid deburring. At the same time, a ball head positioner is used to prevent the swing arm ball head from moving during deburring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the discharging device;

[0014] Figure 2 It is a structural schematic diagram of the burr grinding mechanism;

[0015] Figure 3 It is a structural schematic diagram of the ball head discharging mechanism;

[0016] Figure 4 It is a structural schematic diagram of a ball head locator;

[0017] 1-ball head discharging mechanism, 11-hopper, 12-screw, 13-gear, 14-motor, 15-side plate, 2-burr grinding mechanism, 21-rotating shaft, 22-grinding load-bearing wheel, 23-discharging wire tube, 24-articulated frame, 25-grinding motor, 26-slide, 27-grinding wheel, 3-swing arm ball head, 4-ball head positioner, 41-rodless cylinder, 42-articulated positioning rod, 43-angle positioning rod. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0019] Example 1

[0020] like Figures 1 to 4 As shown; an automatic discharging device for a swing arm ball head of an automobile, comprising a ball head discharging mechanism 1, a burr grinding mechanism 2, a swing arm ball head 3, a ball head locator 4 and a support frame, wherein the ball head discharging mechanism 1 and the ball head locator 4 are mounted on the support frame, and the support frame is mounted on a CNC lathe, the burr grinding mechanism 2 is connected to one end of the ball head discharging mechanism 1, and the ball head locator 4 is arranged below one end of the ball head discharging mechanism 1 near the burr grinding mechanism 2; the ball head discharging mechanism 1 comprises a material The hopper 11, the screw rod 12, the gear 13, the motor 14 and the side plate 15, one end of the two screw rods 12 passes through the hopper 11 and is connected to the gear 13 and the other end is movably connected to the side plate 15, the two gears 13 are meshed with each other, and the motor 14 is connected to the screw rod 12; the burr grinding mechanism 2 includes a grinding bearing wheel 22, a discharge wire tube 23, an articulated frame 24, a grinding motor 25, a slide 26, a grinding wheel 27 and an adjusting cylinder, and the two screw rods 12 and the side plate 15 are connected. The grinding bearing wheel 22 and the discharge wire tube 23 are both arranged on the rotating shaft 21, the articulated frame 24 is hinged on the rotating shaft 21, the slide 26 is slidably connected to the articulated frame 24, the grinding motor 25 is installed on the slide 26 and the power rod is connected to the grinding wheel 27, the adjusting cylinder is hinged on the support frame and the piston rod is hinged on the articulated frame 24; the ball head positioner 4 includes a rodless cylinder 41, an articulated positioning rod 42, an angle positioning rod 43, a torsion spring and The displacement plate, the rodless cylinder 41 is installed on the support frame and the piston rod is connected to the displacement plate, the two articulated positioning rods 42 are symmetrically articulated on the displacement plate and reset by torsion springs, the two angle positioning rods 43 are installed on the displacement plate and are respectively arranged on one side of the articulated positioning rod 42; a sensor is arranged on the displacement plate; a high-strength rubber sleeve is provided on the grinding bearing wheel 22; a bearing is arranged between one of the grinding bearing wheels 22 and the rotating shaft 21; an air blowing nozzle is installed on the articulated frame 24.

[0021] The CNC lathe uses a cylinder to push the iron rod in, and then uses a pneumatic claw to clamp the iron rod, and then the CNC lathe processes it until the swing arm ball head 3 is processed and falls on the hopper 11, and then rolls along the hopper 11 and falls between the two screw rods 12; specifically, the motor 14 drives the screw rod 12 to rotate, and the adjacent screw rods 12 are driven to rotate by the gear 13, and the two screw rods 12 rotate towards each other so that the swing arm ball head 3 moves along the screw rod's texture, and the iron cuttings fall and are discharged between them when the two screw rods 12 rotate; when the swing arm ball head 3 moves to the ball head positioner 4, the swing arm ball head 3 will press down an articulated positioning rod 42 close to the hopper 11, and then the swing arm ball head 3 enters between the two articulated positioning rods 42, and at the same time, the sensor senses the swing arm ball head 3, and the rodless cylinder 41 drives the displacement plate to move, and the two articulated positioning rods 42 limit the swing arm ball head 3 and drive it to move to one side of the burr grinding mechanism 2 for burring. After the burr is removed, the displacement plate continues to be driven to move, so that an articulated positioning rod 42 near the side plate 15 contacts the side plate 15. At this time, the movement of the displacement plate will cause the side plate 15 to press down the articulated positioning rod 42, and then the rotating discharge wire tube 23 will transport the swing arm ball head 3 out, completing the export of the swing arm ball head 3 to the material box; when the burr grinding mechanism 2 is working, the slide 26 is pre-adjusted to a position suitable for grinding, and then the articulated frame 24 is driven to rotate along the rotating shaft 21 by adjusting the oil cylinder, and the grinding motor 25 drives the grinding wheel 27 to rotate to grind the swing arm ball head 3. One of the grinding bearing wheels 22 rotates freely through the bearing, and the other grinding bearing wheel 22 rotates with the rotating shaft 21 and the screw 12. With the help of the high-strength rubber sleeve, the swing arm ball head 3 will not rotate rapidly with the grinding wheel 27 when grinding to remove burrs. It is best to rotate the grinding bearing wheel 22 in the opposite direction to the grinding wheel 27.

[0022] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modification and substitution of the present invention is also within the scope of the present invention. Therefore, the equivalent transformation and modification made without departing from the spirit and scope of the present invention are all within the scope of the present invention.

Claims

1. An automatic discharging device for a ball head of an automobile swing arm, characterized in that: The invention comprises a ball head discharging mechanism (1), a burr grinding mechanism (2), a swing arm ball head (3), a ball head locator (4) and a support frame, wherein the ball head discharging mechanism (1) and the ball head locator (4) are mounted on the support frame, and the support frame is mounted on a numerically controlled lathe, the burr grinding mechanism (2) is connected to one end of the ball head discharging mechanism (1), and the ball head locator (4) is arranged below one end of the ball head discharging mechanism (1) close to the burr grinding mechanism (2); the ball head discharging mechanism (1) comprises a hopper (11), a screw rod (12), a gear (13), a motor (14) and a side plate (15), one end of the two screw rods (12) passes through the hopper (11) and is connected to the gear (13), and the other end is movably connected to the side plate (15), the two gears (13) are meshed with each other, and the motor (14) is connected to the screw rod (12).

2. The automatic discharging device for the ball head of an automobile swing arm as claimed in claim 1, characterized in that: The burr grinding mechanism (2) comprises a grinding bearing wheel (22), a discharge wire tube (23), an articulated frame (24), a grinding motor (25), a slide (26), a grinding wheel (27) and an adjusting cylinder. A rotating shaft (21) is connected between the two screw rods (12) and the side plate (15). The grinding bearing wheel (22) and the discharge wire tube (23) are both arranged on the rotating shaft (21). The articulated frame (24) is articulated on the rotating shaft (21). The slide (26) is slidably connected to the articulated frame (24). The grinding motor (25) is installed on the slide (26) and the power rod is connected to the grinding wheel (27). The adjusting cylinder is articulated on the support frame and the piston rod is articulated on the articulated frame (24).

3. The automatic discharging device for the ball head of an automobile swing arm as claimed in claim 2, characterized in that: The ball head positioner (4) comprises a rodless cylinder (41), an articulated positioning rod (42), an angle positioning rod (43), a torsion spring and a displacement plate. The rodless cylinder (41) is mounted on a support frame and the piston rod is connected to the displacement plate. The two articulated positioning rods (42) are symmetrically articulated on the displacement plate and reset by the torsion spring. The two angle positioning rods (43) are mounted on the displacement plate and are respectively arranged on one side of the articulated positioning rod (42). The displacement plate is provided with a sensor.

4. The automatic discharging device for the ball head of an automobile swing arm as claimed in claim 3, characterized in that: The grinding bearing wheel (22) is sleeved with a high-strength rubber sleeve.

5. The automatic discharging device for the ball head of an automobile swing arm as claimed in claim 4, characterized in that: A bearing is arranged between one of the grinding bearing wheels (22) and the rotating shaft (21).

6. An automatic discharging device for a swing arm ball head of an automobile as claimed in claim 2 or 5, characterized in that: An air blowing nozzle is installed on the hinged frame (24).

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