When the oil pump is started, the two-position four-way solenoid valve is in the power-off state, and the swing cylinder is in the reset state, and the guide wheel frame is located at the last position of the end. When the main switch is in the manual position, the jog button can make the guide wheel frame move a small amount to adjust the processing size of the trial grinding workpiece. When the pressure of the test piece continues to rise to the preset pressure, the pressure relay is closed, and the time relay is turned on. After the delay, the purpose of the non-feed trimming and grinding the workpiece can be adjusted according to the actual situation. Adjustable one-way throttle valve swing cylinder grinding wheel corrector control valve. Guide wheel corrector control valve grinding wheel cylinder cylinder guide cylinder solenoid valve size meets the technical requirements, then the main switch is placed in the automatic position, at this time, the travel switch is closed, the intermediate relay is connected and self-protected, then two The four-way valve electromagnet is energized, the solenoid valve is actuated, and the pressure oil enters the swing cylinder through the adjustable one-way throttle valve and rotates, and the guide wheel frame moves to perform the work feed.

When the oscillating cylinder is turned to the dead point position, the grinding work is completed during the debugging. When the workpiece finishes the grinding size, the oscillating cylinder is just turned to the dead point position. At this time, after the oil passage time, the normally closed contact When the point is disconnected, the intermediate relay is de-energized. At this time, the solenoid valve electromagnet is de-energized, and the solenoid valve is reversed, so that the swing cylinder reversely rotates to drive the guide wheel frame to quickly return to the oil. The adjustable one-way throttle valve is used to the fuel tank as the swing cylinder. When reversing to a certain angle position, after the collision block attached to the sleeve pattern touches the stroke switch on the bracket, the solenoid solenoid is energized again, and the next automatic feed cycle starts working. Practice has proved that the improved centerless grinding machine automatic feeding mechanism has a simple structure and is easy to manufacture. When machining the shoulder and shoulder parts, the production efficiency can be improved and the labor intensity can be reduced. Due to the hydraulic transmission, the working performance is stable and reliable, the grinding feed is uniform, and the workpiece can be trimmed without feed delay, thus ensuring the processing quality and technical requirements of the workpiece.

(Finish)

Toilet Brush Machine

On the basis of international brush making technology and our own patented inventions, Haixing brush machines are stable and reliable and have been well accepted by the markets. Some of Haixing brush machines can produce different kinds of toilet brushes, dishwashing brushes, and other spherical or semi-spherical brushes. They have the functions of drilling holes, tufting and trimming the filaments.

Toilet Brush Making Machine, Toilet Brush Machine, Round Brush Machine, Spherical Brush Making Machine, Spherical Brush Machine

Yangzhou Haixing CNC Brush Machine Co., Ltd. , https://www.hxbrushmachine.com