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Metering supply mechanism of thermal treatment furnace for automobile fastener

A heat treatment furnace and fastener technology, applied in the field of heat treatment, can solve the problems affecting the use quality of automobile fasteners, unstable heat treatment product quality, uneven product feeding amount and distribution, etc., so as to improve the heat treatment quality and avoid uneven hardness. Uniform and ensure the effect of the fabric

Inactive Publication Date: 2019-04-09
CHANGSHU CITY NO 2 STANDARD PARTS FACTORY
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AI Technical Summary

Problems solved by technology

[0002] As we all know, in order to improve the comprehensive mechanical properties of fasteners (such as bolts) to meet the specified tensile strength and yield ratio of the product, heat treatment process is essential. At present, heat treatment furnaces are used for heat treatment of fasteners in China. However, during the use of the equipment, the product feed volume and the cloth on the mesh belt are not uniform, resulting in unstable quality of heat-treated products, which ultimately affects the quality of automotive fasteners, and poses a greater safety hazard

Method used

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  • Metering supply mechanism of thermal treatment furnace for automobile fastener

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0020] see figure 1 , the embodiment of the present invention includes:

[0021] A metering supply mechanism for a heat treatment furnace for automobile fasteners, comprising: a feeding mechanism, a weighing mechanism, a vibrating feeding mechanism and a PLC control system, the feeding mechanism, the vibrating mechanism, and the weighing mechanism are sequentially connected;

[0022] The feeding mechanism includes: a hydraulic turning platform 11 and a lifting platform 12, and the hydraulic turning platform 11 communicates with the lifting platform 12;

[0023] The vibrating feeding mechanism includes: a linear vibrating machine 21, and the lin...

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Abstract

The invention discloses a metering supply mechanism of a thermal treatment furnace for an automobile fastener. The metering supply mechanism comprises a feeding mechanism, a weighing mechanism, a vibrating feeding mechanism and a PLC control system. The feeding mechanism comprises a hydraulic turnover platform and a lifting platform, wherein the hydraulic turnover platform communicates with the lifting platform. The vibrating feeding mechanism comprises a linear vibrator, wherein the linear vibrator communicates with the lifting platform. The weighing mechanism comprises a weighing platform. The weighing platform communicates with the linear vibrator through a feeding way, a weighing sensor is arranged in the weighing platform, and the weighing sensor is electrically connected with the linear vibrator through the PLC control system. By means of the manner, the vibrating frequency and the start and stop unit time of the vibrating feeding mechanism can be automatically adjusted accordingto weights fed back by the weighing mechanism, the precision of one-time feeding weights is guaranteed, and the uniformity of feeding within unit time is guaranteed.

Description

technical field [0001] The invention relates to a heat treatment technology, in particular to a metering and supply mechanism of a heat treatment furnace for automobile fasteners. Background technique [0002] As we all know, in order to improve the comprehensive mechanical properties of fasteners (such as bolts) to meet the specified tensile strength and yield ratio of the product, heat treatment process is essential. At present, heat treatment furnaces are used for heat treatment of fasteners in China. However, during the use of the equipment, the amount of product feed and the cloth on the mesh belt are not uniform, resulting in unstable quality of heat-treated products, which ultimately affects the quality of automotive fasteners and poses a greater safety hazard. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a metering supply mechanism for a heat treatment furnace for automobile fasteners, which can autom...

Claims

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Application Information

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IPC IPC(8): C21D9/00
CPCC21D9/0018
Inventor 何爱明
Owner CHANGSHU CITY NO 2 STANDARD PARTS FACTORY
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