Zaozhuang Make machinery radial drilling machine failure and maintenance

Zaozhuang Make machinery radial drilling machine failure and maintenance 

We often encounter the following three problems when using the radial drilling machine. Today we will tell you how to repair the machine when it encounters these problems

Fault 1: oil leakage in headstock of radial drilling machine

Trouble one repair: First: first, remove the motor on the headstock, and then remove all the screws on the large box. There are two screw holes on the top of the large box. Use the screws to jack up the large box cover, remove the large box cover, and remove the front gear with a crowbar or belt pick. A bearing pedestal is leaked from the bottom. Take down the bearing sleeve, take out the bearing, and buy a 40x Replace the seal ring of 60x10, and then install the gear, install the large box cover, and finally install the motor to try the machine tool is normal.

Fault two: spindle box clamp is not tight

The 55 ° guide rail combined with headstock and rocker arm is on the surface, with large matching clearance, the clamping block of headstock is not in the right position, oil leakage occurs at the joint of clamping oil cylinder and brake frame or oil pipe; the interference indication of diamond block is not enough to make it stand up and self-locking

Fault two repair: the whole screw makes the 55 ° guide rail surface that has been matched not be greater than 0.04 mm with clearance (generally, it is not checked when it is empty). Loosen the screw in the loose state, adjust the clamping block to a suitable position, and then tighten the screw

Fault 3: the spindle of radial drilling machine does not rotate and the motor rotates

Fault three repair: 1, is the motor gear off, remove the motor can be installed. 2. Is the motor gear and transmission gear serious wear, this situation on the replacement of the gear line. Finally, I'd like to tell you a little trick. When you use a rocker drill to drill a large hole, you should first make a small hole, and then make a big hole. In this way, the use resistance of the rocker drill will be greatly reduced.

Fault 4: the rocker arm clamp is not tight

1. Improper adjusting screw: there is a gap between the rocker arm and the outer column when it is clamped. The limit switch is installed close to the piston rod, and the switch has been touched before the piston rod reaches the clamping position, so that the hydraulic motor stops oil supply

Fault 4 repair:

1. Remove it upside down: loosen the lock nut or re adjust the screw to ensure that the rocker arm can not be plugged in 0.04 mm when clamping, but also ensure that the diamond block can stand up and long self-locking

2. In the clamping state, adjust the position of the limit switch to open the normal closed contact of the limit switch, and make the diamond block in the clamping position

(the above methods are for reference only)

Radial drilling machine is easy to operate, flexible, wide range of application, very popular with customers!

Zaozhuang Make Machinery Co., Ltd. adheres to the purpose of customer service and provides good products and services for customers

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