Grinder for automobile transmission gears

A transmission gear and grinding technology, which is applied in the direction of machine tools, grinding frames, and grinding beds suitable for grinding workpiece planes, can solve problems such as low efficiency, improve grinding efficiency, prevent excessive grinding, The effect of shortening the grinding time

Inactive Publication Date: 2018-02-06
CHONGQING ZHANRUI AUTOMOBILE FITTING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a grinder for automobile transmission gears, which solves the problem of low efficiency in gear grinding in the prior art

Method used

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  • Grinder for automobile transmission gears
  • Grinder for automobile transmission gears

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Embodiment 1

[0019] Such as Figure 1~2 As shown, the present embodiment includes a frame 1, a connecting rod 7, a main grinding head 8, two pressing plates 10 and a motor 11 arranged on one side of the frame 1, and the main grinding head 8 is arranged on the frame 1 through rotation of a rotating shaft. The output end of the motor 11 passes through the side wall of the frame 1 and is connected to the end of the rotating shaft. A central shaft 5 is fixed on the frame 1, and an annular groove is formed on the central shaft 5. A plurality of pads 2 and a plurality of Two side grinding heads 3 are alternately sleeved in the annular groove, threads are provided on the outer walls at both ends of the annular groove, two nuts 4 are sleeved on the annular groove and matched with the threads, the inner walls on both sides of the frame 1 There are a plurality of screw holes distributed side by side. The screw holes are located between the central axis 5 and the rotating shaft and on the same horizo...

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Abstract

The invention discloses a grinder for automobile transmission gears, which comprises a frame, a connecting rod, a main grinding head, two pressure plates and a motor. A central shaft is fixed on the frame, and an annular groove is opened on the central shaft. A spacer and a plurality of side grinding heads are alternately set in the annular groove, and two nuts are set in the annular groove and matched with the thread. There are a plurality of screw holes on the inner walls of the two sides of the frame, and the pressure plate is connected with the screw through the screw. The fit of the screw holes is fixed on the frame, and the two ends of the connecting rod are respectively rotated and set on the pressure plate. The side grinding head is composed of an interconnected connecting plate and a circular brush plate. There are adjustment holes, steel bristles are provided on the two side walls of the brush plate, multiple gears are sleeved on the central shaft, and a single gear is located between two adjacent brush plates. The inventor improves the grinding structure so that multiple gears can be ground at the same time, and the tooth surface and two end surfaces of the gear can be polished at the same time, which shortens the grinding time of the gear.

Description

technical field [0001] The invention relates to the field of gear processing, in particular to a grinder for automobile transmission gears. Background technique [0002] When manufacturing automobile transmission gears, it is necessary to cut the gear-shaped blanks into segments according to the height of the gears, and then turn these segmented blanks, and then go through grinding, polishing and other procedures after turning to make gears. Gear grinding is mainly to grind the gear teeth and the two end faces of the gear to remove burrs to make the surface of the gear smooth. The traditional grinding is manual grinding by the operator with a grinding wheel, which is time-consuming and labor-intensive during processing, and the output efficiency is low; Other methods, such as using a grinding wheel to grind the rotating gear, make the grinding wheel grind the gear teeth sequentially, and after grinding, transfer the gear to the next grinding mechanism to grind the two end fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F19/12B24B7/17B24B27/00B24B41/02
CPCB23F19/12B24B7/17B24B27/0076B24B41/02
Inventor 唐汉林
Owner CHONGQING ZHANRUI AUTOMOBILE FITTING FACTORY
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