Locating device for high-speed brake disc machining
A technology for positioning devices and brake discs, applied in positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of high precision requirements, slow processing speed, low yield, etc., and achieve small size, low production cost, The effect of high yield
Inactive Publication Date: 2015-04-29
吴龙
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Problems solved by technology
The good performance of high-speed brake pads is all due to the arc-shaped chip removal grooves and heat dissipation holes on the disc surface, but due to the arc-shaped chip removal grooves and the transparent or non-transparent heat dissipation holes arranged in an arc shape, the brake The precision of the disk is high, and there is no special equipment at present, so the processing speed is slow and the yield is low.
Method used
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[0010] Referring to the figure, the body 1 is connected to the bracket 3 through screws 2. The body is provided with a longitudinal dovetail groove 4, and the corresponding slider 5 is built in the groove. The middle part of the slider is horizontally equipped with a positioning shaft 6, and there is a notched chuck 17 at the end of the shaft. , a compression spring 7 is set on the shaft, a slot block 8 is installed at the end of the shaft, a set screw 9 is installed on one side of the slot block, the tail end of the screw is tapered 10, the tip of the taper is aimed at the center position of the positioning shaft 6, and the upper part of the slider is horizontally equipped with Guide shaft 11, the other end 12 of the guide shaft is embedded in the groove block groove 13, the shaft end becomes a square or hexagon 14, and the inside of the body 1 is longitudinally equipped with an adjustment rod 15, and the position of the slide block 5 is adjusted by adjusting the nut 16 at the ...
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The invention relates to a locating device for high-speed brake disc machining. The locating device consists of a worktable, a lead screw and a spring and is characterized in that a machine body (1) is connected with a bracket (3) through screws (2), a longitudinal dovetail groove (4) is formed in the machine body, a sliding block (5) corresponding to the dovetail groove is arranged in the dovetail groove, a locating shaft (6) is transversely mounted at the middle part of the sliding block, a snap head (17) with a gap is arranged at the end of the locating shaft, a compression spring (7) sleeves the shaft, a groove block (8) is mounted at the end of the locating shaft, a fixing screw (9) is mounted at one side of the groove block, a guiding shaft (11) is transversely mounted at the upper part of the sliding block, the other end (12) of the guiding shaft is embedded in a groove (13) of the groove block, and an adjusting rod (15) is longitudinally mounted at the inner side of the machine body (1). The locating device is used for overcoming the shortages that no high-speed brake disc machining locating equipment exists currently, the machining speed is low and the rate of finished products is low and has the advantages of simple structure, small size, quickness and accuracy in locating, low production cost and high rate of finished products.
Description
technical field [0001] The invention relates to the field of mechanical equipment, and more precisely relates to a fast and precise positioning device for a high-speed brake disc of an automobile used in the machining process of a numerically controlled machine tool. Background technique [0002] Disc brakes are relatively mature products in the automotive industry and are widely used in motor vehicles. Due to their poor heat dissipation performance, metal shavings generated by friction during braking cannot be removed, which seriously affects the braking effect. High-speed brake pads have good heat dissipation performance and good chip removal function. At present, high-speed brake pads have gradually replaced disc brakes. The good performance of high-speed brake pads is all due to the arc-shaped chip removal grooves and heat dissipation holes on the disc surface, but due to the arc-shaped chip removal grooves and the transparent or non-transparent heat dissipation holes ar...
Claims
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IPC IPC(8): B23Q3/00
CPCB23Q3/062
Inventor 吴龙
Owner 吴龙