Production process of rail spikes
A production process and road stud technology, applied in metal processing equipment, connecting components, hooks, etc., can solve problems such as adverse effects on workers' physical and mental health, increased production costs, environmental pollution, etc., to reduce the dependence on skilled manual labor skills, reduce The effect of manufacturing cost and reducing environmental pollution
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0026] Such as figure 2 , 3 , 4, the track spike production process of the present invention is characterized in that the following steps:
[0027] 1. Blanking; choose suitable materials, and after preliminary testing, cut according to the process requirements; usually use bar materials, such as Φ14-Φ32 round steel, threaded steel, etc., choose a suitable length, cut into sections of suitable lengths Material section, for spare;
[0028] 2. Heating; heat the material section to 800°C-1000°C; usually use a high-frequency furnace or a reverberatory furnace, put the material section into it and heat it, of course, it is also possible to use the original coal, coke, etc. for heating; the specific heating temperature value , can choose 800°C, 810°C, 830°C, 850°C, 880°C, 900°C, 910°C, 930°C, 950°C, 970°C, 980°C, 1000°C, etc., al...
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