Background technology and scheduling of teeth rubbing machines

Teeth rubbing machineIt is a kind of external surface treatment equipment for cylindrical workpieces. Chinese patent discloses a pressure sensing rolling threadTeeth rubbing machine, mainly lies in the surface pressure sensors of fixed tooth plates and thread rolling mills equipped with sensors. The blank surface of the sensor is traveled. When the rolling and forming process of the steel billet is rolled, the blank space is directly sensed when the movable tooth plate in the rolling channel. According to the numerical value of the induction surface, the quality of the rolling plate group can be accurately obtained, so as to reduce the poor output of the product, improve product quality and production. This value can also be used as the adjustment of the tooth plate friction follow-up group to accurately adjust the position of the rolling wire plate, and further improve the convenience of operation. However, a large amount of waste and debris will be generated during the processing process. These wastes and waste materials and finished products are collected together, resulting in more fragments of the finished product.Teeth rubbing machineFurther cleaning is needed.

1. Adjustment of tooth base

(1) Place the short tooth plate ③ in the tooth plate seat groove and cover the tooth plate press ④ to lock the nut.

(2) Place the long tooth plate ② in the middle-in tooth plate seat groove and install the tooth plate pressing block locking nut.

(3) Check whether the two tooth plates are parallel to the height.

(4) Turn the flywheel with your hands ⑤ to check whether the feeding time is correct.

(5) Place the screw material in front of the push piece, press the jog switch to rotate the screw material for a circle, and then jog the reverse switch to remove the screw material to see if the teeth marks are aligned.

(6) Loosen the nut ⑥⑩ Adjust the crank ⑦ double-headed screw teeth, correct the tooth marks of the screw material, and confirm locking the nut to avoid accidents.

(7) Check whether the screw material teeth and the diameter meet the standards. If not, loosen the nut ⑧ and adjust the adjustment screw ⑨⒇ to make minor adjustments so that the gap between the front and back of the tooth plate reaches the required level.

(8) Make sure the lock nut can be produced normally.

(9) If you replace screw materials with other specifications, you must loosen the nut⑧⒄ and adjust the screw⑨ so that the tooth base⒂ moves forward and backward and the track spacing meets the requirements, lock the nut and other screw nuts, and then adjust according to the above steps.

2. Adjusting precautions

(1) The rear crank head needs to be frequently applied to prevent oil loss and damage from the bearing.

(2) When the long and short tooth plates are not at the same height, please use thin iron sheets to raise them.

(3) When the gap between Zhongren⑾ and Zhongren cover⑿ is too large, loosen the screw on the overhead⒁ Adjustment pin⒃ to move forward to make the gap smaller, and then lock the ⒀ Adjustment screw to increase the stability of Zhongren.

(4) When changing the tooth plate every time, please pay attention to the cleaning of the tooth plate holder to avoid affecting the quality of the tooth rubbing.

(5) When the screw material has a sticky tooth plate, please put a spring piece under the long nut. You can pull the screw material away when it leaves the tooth plate, or check whether it is caused by the tooth plate and the material itself.

(6) During production, the oil tank and oil cup should be inspected frequently and the engine oil should be added to avoid loss of oil and wear of the middle kernel.

3. Tips for tooth plate installation

(1) Keep the grooves placed in the tooth plate clean and do not have scratches or iron filings.

(2) If gaskets are used, the surface of the gaskets should be clean and there should be no scratches or iron filings.

(3) When installing the tooth plate, be careful not to be reversed up and down.

(4) When using re-grinded tooth plates, a gasket should be added to compensate for the thickness of wear.

(5) When the tooth plate device is finished and you want to test the tooth plate, the gap between the tooth plate should not be adjusted too small. It should be adjusted gradually to the optimal gap, otherwise it will be very easy to damage the tooth plate.

(6) During formal production, reduce the rolling pressure as much as possible to improve the life of the tooth plate.