Automobile swing arm ball head tapping feeding device

Abstract

The utility model discloses an automobile swing arm ball head tapping feeding device which comprises a positioning device, a feeding device, swing arm ball heads and a tapping machine, the positioning device is installed on the tapping machine, the feeding device is connected to the positioning device in a sliding mode, and the swing arm ball heads are arranged between the positioning device and the feeding device. The feeding device comprises a sliding frame, a pressing plate, a pushing air cylinder, a material pushing air cylinder, a sliding plate, an L-shaped feeding plate, a material ejecting plate, a positioning rod, a torsional spring and a lifting air cylinder, the lifting air cylinder is installed on the positioning device, a piston of the lifting air cylinder is connected with the sliding frame, the sliding frame is connected to the positioning device in a sliding mode, and a plurality of pressing grooves are formed in the sliding frame; the automobile swing arm ball head tapping and feeding device is simple in structure, convenient to use and practical, swing arm ball heads are sequentially clamped on a pneumatic three-jaw chuck of a tapping machine through cooperation of the positioning device and the feeding device, and the purpose of avoiding continuous manual feeding is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ball head feeding, and in particular relates to a tapping feeding 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 when designed, and it is also required to minimize weight, size and cost. The existing swing arm assembly includes a swing arm body, a front bushing, a rear bushing and a ball pin, wherein the ball pin processing process includes tapping. The traditional tapping process is processed after the overall size is processed to ensure the ball head processing speed. At the same time, it is more convenient to clamp the ball head when polishing it, and the processing time of the ball head in the machining center is also shortened accordingly, so as to increase the processing speed and greatly save the processing cost. The traditional process generally uses a tapping machine with manual feeding and a pneumatic three-jaw chuck for clamping. Although the tapping efficiency can be guaranteed, it requires manual feeding and clamping. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a tapping and feeding device for a ball head of an automobile swing arm, which has a simple structure, is convenient and practical. Through the cooperation of a positioning device and a feeding device, the ball head of the swing arm can be clamped in sequence on the pneumatic three-claw chuck of a tapping machine, thereby achieving the purpose of avoiding uninterrupted manual feeding.

[0004] A tapping feeding device for a swing arm ball head of an automobile comprises a positioning device, a feeding device, a swing arm ball head and a tapping machine, wherein the positioning device is mounted on the tapping machine, the feeding device is slidably connected to the positioning device, and a plurality of swing arm ball heads are arranged between the positioning device and the feeding device; the feeding device comprises a slide, a pressure plate, a push cylinder, a push cylinder, a slide plate, an L-shaped feeding plate, a top plate, a positioning rod, a torsion spring and a lifting cylinder, wherein the lifting cylinder is mounted on the positioning device and the piston is connected to the slide, and the slide is slidably connected to the positioning device. On the device, a plurality of pressing grooves are provided on the slide, and a plurality of pressing plates are hinged in the pressing grooves equidistantly from top to bottom and are rotated and positioned by a torsion spring. The pushing cylinder is installed at the lower end of the slide and the piston rod is connected to the slide. The slide is slidably connected to the slide. The pushing cylinder is installed on the slide and the piston rod is connected to the L-shaped loading plate. The L-shaped loading plate is slidably connected to the slide. One end of the ejecting plate is hinged on the L-shaped loading plate and is rotated and positioned by a torsion spring. The positioning rod is arranged on the L-shaped loading plate on the side of the ejecting plate close to the pushing cylinder.

[0005] Preferably, the positioning device includes a fixed frame, a positioning plate, a lower hopper, a reset torsion spring and a displacement cylinder. The displacement cylinder is installed on the tapping machine and the piston rod is connected to the fixed frame. A plurality of positioning grooves are provided on the fixed frame. A plurality of positioning plates are hinged in the positioning grooves at equal distances from top to bottom and are reset by rotation of the reset torsion spring. The lower hopper is arranged on the top of the fixed frame.

[0006] Preferably, the fixed frame and the sliding frame are both provided with material positioning grooves for directional sliding of the swing arm ball head.

[0007] Preferably, limit rods are provided above the positioning plate and the pressure plate.

[0008] Preferably, a baffle is included, the baffle is arranged on the top of the slide, and a material fixing groove for the swing arm ball head to enter is opened on the baffle.

[0009] Preferably, a counter is installed on the L-shaped loading plate.

[0010] Preferably, a U-shaped groove is provided on the top of the top plate.

[0011] Beneficial effects:

[0012] (1) The utility model is a tapping and feeding device for a ball head of an automobile swing arm, which has a simple structure, is convenient and practical. Through the cooperation of a positioning device and a feeding device, the ball head of the swing arm is clamped on the pneumatic three-claw chuck of the tapping machine in sequence, thereby achieving the purpose of avoiding uninterrupted manual feeding.

[0013] (2) The utility model is a tapping and feeding device for a ball head of an automobile swing arm. The lifting cylinder drives the slide to rise and fall, so that the pressure plate rises and falls synchronously to achieve the purpose of sequentially displacing the swing arm ball head on the positioning plate, thereby realizing the effect of gradual feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a ball-end tapping feeding device;

[0015] Figure 2 It is a structural schematic diagram of the feeding device;

[0016] Figure 3 is a structural schematic diagram of a positioning device;

[0017] Figure 4 for Figure 1 A partial schematic diagram of the

[0018] 1-positioning device, 11-fixed frame, 12-positioning plate, 13-positioning groove, 14-lower hopper, 2-loading device, 21-slide, 22-pressing groove, 23-pressing plate, 24-pushing cylinder, 25-pushing cylinder, 26-slide plate, 27-L-type loading plate, 28-top plate, 29-positioning rod, 210-baffle, 211-fixed material groove, 3-swing arm ball head, 4-material positioning groove, 5-limit rod. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0020] Example 1

[0021] like Figures 1 to 4 As shown; a tapping feeding device for a swing arm ball head of an automobile, comprising a positioning device 1, a feeding device 2, a swing arm ball head 3 and a tapping machine, wherein the positioning device 1 is installed on the tapping machine, the feeding device 2 is slidably connected to the positioning device 1, and a plurality of the swing arm ball heads 3 are arranged between the positioning device 1 and the feeding device 2; the feeding device 2 comprises a slide 21, a pressing plate 23, a pushing cylinder 24, a pushing cylinder 25, a slide plate 26, an L-shaped feeding plate 27, a top plate 28, a positioning rod 29, a torsion spring and a lifting cylinder, wherein the lifting cylinder The piston is installed on the positioning device 1 and is connected to the slide 21. The slide 21 is slidably connected to the positioning device 1. A plurality of pressure grooves 22 are opened on the slide 21. A plurality of pressure plates 23 are hinged in the pressure grooves 22 from top to bottom and are rotated and positioned by a torsion spring. The push cylinder 24 is installed at the lower end of the slide 21 and the piston rod is connected to the slide 26. The slide 26 is slidably connected to the slide 21. The push cylinder 25 is installed on the slide 26 and the piston rod is connected to the L-shaped loading plate 27. The L-shaped loading plate 27 is slidably connected to the slide 21. The ejector plate 28 is connected to the slide plate 26, one end of which is hinged on the L-shaped loading plate 27 and is rotated and positioned by a torsion spring. The positioning rod 29 is arranged on the L-shaped loading plate 27 on one side of the ejector plate 28 close to the push cylinder 25; the positioning device 1 includes a fixed frame 11, a positioning plate 12, a lower hopper 14, a reset torsion spring and a displacement cylinder. The displacement cylinder is installed on the tapping machine and the piston rod is connected to the fixed frame 11. A plurality of positioning grooves 13 are provided on the fixed frame 11. A plurality of positioning plates 12 are hinged on the positioning plates 12 equidistantly from top to bottom. The lower hopper 14 is arranged on the top of the fixed frame 11; the fixed frame 11 and the slide 21 are provided with a material positioning groove 4 for the directional sliding of the swing arm ball head 3; the positioning plate 12 and the pressure plate 23 are provided with a limit rod 5 above; including a baffle plate 210, the baffle plate 210 is arranged on the top of the slide 21, and the baffle plate 210 is provided with a fixed material groove 211 for the swing arm ball head 3 to enter; the L-shaped loading plate 27 is installed with a counter; the top of the top plate 28 is provided with a U-shaped groove.

[0022] The swing arm ball head 3 is arranged in advance and placed in the lower hopper 14, and then the lifting cylinder drives the slide 21 to rise, so that the swing arm ball head 3 rolls into the material trough 211, and the swing arm ball head 3 is supported and positioned by at least two positioning plates 12, and the lifting cylinder drives the slide 21 to descend again, so that the swing arm ball head 3 in the material trough 211 is pressed down, and after the swing arm ball head 3 is subjected to the downward pressure, the positioning plate 12 rotates along the hinge part to the positioning groove 13, and the swing arm ball head 3 continues to be pressed down and moves through the positioning plate 12 to fall onto the next positioning plate 12, and at the same time, the upper positioning plate 12 is driven to rotate and reset by the torsion spring, and the position of the positioning plate 12 is limited by the limit rod 5, so that the positioning plate 12 can better catch the swing arm ball head 3 above, so as to achieve the purpose of downward displacement of the swing arm ball head 3, until it gradually falls onto the L-shaped loading plate 27, and then the push cylinder 24 drives the slide plate 26 to move so that the swing arm ball head 3 is close to the pneumatic three-claw chuck, and then the push cylinder 25 drives the L-shaped loading plate 27 to move, so that the swing arm ball head 3 on it is inserted into the pneumatic three-claw chuck for its clamping, and then the push cylinder 24 and the push cylinder 25 The slide plate 26 and the L-shaped loading plate 27 are driven to reset. During this process, the ejector plate 28 ensures that the swing arm ball head 3 is in a horizontal state. When the slide plate 26 and the L-shaped loading plate 27 are reset, the ejector plate 28 contacts the ball head of the swing arm 3 as the slide plate 26 and the L-shaped loading plate 27 shrink and rotates along the hinge to avoid the movement of the swing arm ball head 3. When the swing arm ball head 3 moves away, the ejector plate 28 is reset by the reset torsion spring and the positioning rod 29 ensures that the ejector plate 28 rotates to the supporting state; when the slide 21 rises, the pressure plate 23 on it will contact the upper The swing arm ball head 3 rotates along the hinge and enters the pressure groove 22, so that the pressure plate 23 moves above the swing arm ball head 3, and then the pressure plate 23 is reset by the torsion spring, and then the slide 21 descends to drive the pressure plate 23 to press down and push the swing arm ball head 3 to complete the downward action, so as to move to the next positioning plate 12, and thus the swing arm ball head 3 is gradually moved; the counter senses whether there is a swing arm ball head 3 on the L-shaped feeding plate 27 and counts at the same time, and a U-shaped groove is opened on the top of the ejector plate 28, so that the swing arm ball head 3 can be quickly positioned after falling on the L-shaped feeding plate 27.

[0023] 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. A ball head tapping feeding device for an automobile swing arm, characterized in that: The invention comprises a positioning device (1), a feeding device (2), a swing arm ball head (3) and a tapping machine, wherein the positioning device (1) is installed on the tapping machine, the feeding device (2) is slidably connected to the positioning device (1), and a plurality of the swing arm ball heads (3) are arranged between the positioning device (1) and the feeding device (2); the feeding device (2) comprises a slide frame (21), a pressure plate (23), a push cylinder (24), a push cylinder (25), a slide plate (26), an L-shaped feeding plate (27), a top plate (28), a positioning rod (29), a torsion spring and a lifting cylinder, wherein the lifting cylinder is installed on the positioning device (1) and the piston is connected to the slide frame (21), the slide frame (21) is slidably connected to the positioning device (1), and the slide frame ( A plurality of pressing grooves (22) are provided on the slide (21), and a plurality of pressing plates (23) are hinged in the pressing grooves (22) at equal distances from top to bottom and are rotated and positioned by a torsion spring. The pushing cylinder (24) is installed at the lower end of the slide (21) and the piston rod is connected to the slide plate (26). The slide plate (26) is slidably connected to the slide (21). The pushing cylinder (25) is installed on the slide plate (26) and the piston rod is connected to the L-shaped loading plate (27). The L-shaped loading plate (27) is slidably connected to the slide plate (26). One end of the ejecting plate (28) is hinged on the L-shaped loading plate (27) and is rotated and positioned by a torsion spring. The positioning rod (29) is arranged on the L-shaped loading plate (27) on the side of the ejecting plate (28) close to the pushing cylinder (25).

2. The automotive swing arm ball head tapping feeding device according to claim 1, characterized in that: The positioning device (1) comprises a fixing frame (11), a positioning plate (12), a lower hopper (14), a reset torsion spring and a displacement cylinder. The displacement cylinder is mounted on the tapping machine and a piston rod is connected to the fixing frame (11). The fixing frame (11) is provided with a plurality of positioning grooves (13). A plurality of positioning plates (12) are hinged in the positioning grooves (13) at equal distances from top to bottom and are rotated and reset by the reset torsion spring. The lower hopper (14) is arranged on the top of the fixing frame (11).

3. The automotive swing arm ball head tapping feeding device as claimed in claim 2, characterized in that: The fixed frame (11) and the sliding frame (21) are both provided with a material positioning groove (4) for the swing arm ball head (3) to slide in a directional manner.

4. The automotive swing arm ball head tapping feeding device as claimed in claim 3, characterized in that: Limiting rods (5) are arranged above the positioning plate (12) and the pressing plate (23).

5. A tapping and feeding device for a ball head of an automobile swing arm as claimed in claim 1 or 4, characterized in that: The baffle plate (210) is provided on the top of the slide (21), and a material fixing groove (211) for the swing arm ball head (3) to enter is provided on the baffle plate (210).

6. The automotive swing arm ball head tapping feeding device as claimed in claim 5, characterized in that: A counter is installed on the L-shaped loading plate (27).

7. The automotive swing arm ball head tapping feeding device as claimed in claim 5, characterized in that: A U-shaped groove is provided on the top of the ejector plate (28).

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