Processing device for half-shaft hardening machine tools

A technology for quenching machine tools and processing devices, applied in the field of mechanical processing, can solve problems such as affecting production efficiency, affecting the appearance of workpieces, and high labor intensity, and achieves the effects of accelerating processing efficiency, avoiding uneven cooling, and improving processing efficiency.

Active Publication Date: 2018-06-22
山东方力汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the surface of the half-shaft workpiece is oxidized after being heated to form an oxide skin. When the half-shaft is cooled, part of the oxide skin peels off, and the oxide skin is scattered around, causing subsequent cleaning troubles. The surface affects the appearance of the workpiece. After quenching, the half shaft needs to be polished to remove the oxide skin on the surface.
Straightening, grinding and other processes are required after the half shaft is quenched, which is very troublesome, the labor intensity of the workers is high, and the production efficiency is seriously affected

Method used

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  • Processing device for half-shaft hardening machine tools
  • Processing device for half-shaft hardening machine tools

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Embodiment Construction

[0020] The present invention will be described in further detail below by means of specific embodiments:

[0021] The reference signs in the accompanying drawings of the description include: fixed frame 1, half shaft 2, water spray pipe 3, water outlet hole 31, threaded roller 4, groove 41, V-shaped plate 5, pressure roller 6, rotating shaft 61, inner rod 62 , outer rod 63, raised button 64.

[0022] Such as figure 1 , figure 2 As shown, the processing device for half-axis quenching machine tools includes a fixed frame 1 made of bakelite, a V-shaped plate 5, a pressure roller 6, a first motor, a second motor and two telescopic rods, and the telescopic rods are fixed on The upper part of the fixed frame 1. The telescoping rod comprises an inner rod 62 and an outer rod 63, the outer rod 63 is slidably connected on the inner rod 62, the surface of the inner rod 62 is provided with a raised button 64, and the surface of the outer rod 63 has a plurality of buttons 64 which can ...

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Abstract

The invention belongs to the technical field of machining, and particularly discloses a machining device for a half-shaft quenching machine tool. The machining device comprises a fixing frame, telescopic rods, a V-shaped plate, a press roller, a thread roller, a water spraying pipe, a first motor and a second motor. The press roller, the thread roller and the water spraying pipe are distributed on the circumferential face of a half shaft. The center position of the press roller is connected with a rotation shaft, and the rotation shaft is rotationally connected to the telescopic rods. A bent part of the V-shaped plate is fixed to the fixing frame, and the opening end of the V-shaped plate is located below the half shaft. A threaded groove is formed in the surface of the thread roller, the surface of the water spraying pipe is a frosting face, the thread roller is rotationally connected to one side of the V-shaped plate, and the water spraying pipe is fixed to the other side of the V-shaped plate. One end of the water spraying pipe is closed, the other end of the water spraying pipe communicates with a water passing pipe, and water outlet holes are formed in the surface of the water spraying pipe. The machining device is used in the half-shaft quenching machine tool, oxide skin on the surface of the half shaft can be thoroughly removed in the quenching process, and the half shaft can be effectively prevented from deforming in the quenching process.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a processing device for a half-shaft quenching machine tool. Background technique [0002] The half shaft, also called the drive shaft, is the shaft that transmits torque between the gearbox reducer and the drive wheels. Quenching is required during the production and processing of the half-shaft, that is, the half-shaft workpiece is heated to an appropriate temperature and kept for a period of time, and then immersed in a quenching medium for rapid cooling. Existing quenching of the half shaft is carried out on the quenching machine tool. The quenching machine tool of the half shaft is provided with a water spray device for spraying cooling water to the half shaft workpiece and an inductor for heating the above half shaft workpiece. The water device includes a water spray box and a water spray nozzle that supplies water to the water spray box; the wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D1/667C21D9/28
CPCC21D1/667C21D9/28
Inventor 朱强
Owner 山东方力汽车零部件有限公司
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