installation and testing of sawing machine -完美体育平台app下载
* from : * author : admin * publication time : 2023-09-13 * browse : 0
1、 the hydraulic oil on the sawing machine should be added sufficiently, and a layer of engine oil should be applied to the sliding and rotating parts.
2、 install the saw belt on the band saw machine, adjust the tightening device (rotate the left handle of the saw frame) to tighten the saw belt to the appropriate level, and adjust the travel switch contact to just touch the stopper, which is in the open state.
3、 add enough coolant to the cooling water tank.
4、 after completing the above preparation work, connect the power supply and ensure that the grounding is standard and reliable. turn on the power switch (on the electrical control box), start the saw test run, correct the wiring according to the direction indicated on the label, and listen for its normal sound. during operation, make the saw bow automatically lower, so that the saw band drops 0.5~1mm below the workbench. when the limit switch head collides with a collision block, it will automatically rise. whether to automatically stop when reaching the limit position height, and conduct three consecutive experiments. during operation, adjust the tension device to be in a relaxed state, make the travel switch contact leave the collision block, power off and shut down, and conduct three consecutive experiments.
5、 check the lifting and lowering oil cylinder devices, check whether the saw bow is lifted and lowered reliably and flexibly.
6、 check the clamping and loosening oil cylinder devices, check whether the clamping is reliable and whether the loosening is flexible.
7、 adjust the speed control knob to run at 1st gear (low speed) and then at 2nd gear (high speed), and repeat the experiment three times.
8、 after the power switch of the main motor is turned on, the water pump starts correspondingly and the cooling system operates normally. debug the valve and check if the coolant is smooth.
9、 after completing the above preparation work, clamp and lock the material for trial sawing.
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