Drawing machine chuck for automobile hubs
A technology for a hub wire drawing machine and an automobile wheel, which is applied in the field of an automobile wheel hub wire drawing machine chuck, can solve the problems of high labor intensity, low work efficiency, poor safety, etc., and achieves low labor intensity, high production efficiency, and high alignment accuracy. Effect
Inactive Publication Date: 2014-12-24
KINGHWA TOPTRUE WHEEL
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AI Technical Summary
Problems solved by technology
[0002] At present, the wire drawing of the automobile wheel is to use the ordinary fixture of the lathe (such as: three-jaw chuck or four-jaw chuck) to clamp the automobile wheel. When clamping the automobile wheel, the operator needs to hold the workpiece with one hand, and the other hand Hand-operated chuck, this method not only takes a long time to align the center, but also has low work efficiency, but also has high labor intensity and poor safety
Method used
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Embodiment Construction
[0008] see Figure 1 to Figure 2 The chuck of the automobile wheel hub wire drawing machine of the present invention comprises a round chuck 1, a bushing 3, a push-pull rod 4 and three circumferentially evenly distributed claws 2, and three circumferentially uniformly distributed claws are arranged on the outer circular surface of the head of the push-pull rod 4 The inclined hole 41 is provided with a groove 23 in the middle of each claw 2, and two threaded holes 21 are provided at the bottom of the groove 23, and several triangular teeth are symmetrically arranged on the two sides of the groove 23. 22. The side of the claw 2 close to the center of the round chuck 1 is provided with a claw foot 24 compatible with the inclined hole 41. The claw 2 is installed in the T-shaped groove of the round chuck 1, and the claw 2 The clamping foot 24 is contained in the oblique hole 41 of the push-pull rod 4 head.
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The invention discloses a drawing machine chuck for automobile hubs. The drawing machine chuck is characterized by comprising a round chuck body (1), a bushing (3), a pull-push rod (4) and three circumferentially and evenly distributed jaws (2); three circumferentially and evenly distributed inclined holes (41) are arranged in the outer circumferential surface of the head of the pull-push rod (4), a groove (23) is arranged in the middle of each jaw (2), two threaded holes (21) are arranged in the groove bottom of each groove (23), a plurality of triangular teeth (22) are symmetrically arranged on two sides of each groove (23), a clamping foot (24) matched with the corresponding inclined hole (24) is arranged on one side, close to the center of the round chuck body (1), of each jaw (2), each jaw (2) is mounted in a T-shaped groove of the round chuck body (1), and the clamping foot (24) of each jaw (2) is mounted in the corresponding inclined hole (41) of head of the pull-push rod (4). The drawing machine chuck is simple in operation, high in centering precision, safe and reliable, low in labor intensity and high in production efficiency.
Description
technical field [0001] The invention relates to mechanical processing equipment, in particular to a chuck of an automobile wheel hub wire drawing machine. Background technique [0002] At present, the wire drawing of the automobile wheel is to use the ordinary fixture of the lathe (such as: three-jaw chuck or four-jaw chuck) to clamp the automobile wheel. When clamping the automobile wheel, the operator needs to hold the workpiece with one hand, and the other hand Manually operating the chuck, this method not only takes a long time when centering, but also has low work efficiency, but also has high labor intensity and poor safety. Contents of the invention [0003] The object of the present invention is to provide a chuck for an automobile wheel hub wire drawing machine with simple operation, high centering precision, safety and reliability, low labor intensity and high production efficiency. [0004] In order to achieve the above purpose, the chuck of the automobile whee...
Claims
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IPC IPC(8): B23B31/16
CPCB23B31/16B23B2215/08
Inventor 苏丹
Owner KINGHWA TOPTRUE WHEEL