Dalian Kede Numerical Control Co., Ltd.

Dalian Guangyang Science & Technology Engineering Co., Ltd.

Kede Numerical Control Co., Ltd.

Dehai Yu

Hu Tiger Chen

Chungang Cai

Jingming Li

Changlin Du

Zidan Ju

Yapeng Li

Xingjian He

Junmin Zheng

Hongqi Chen

Yang Lin

Qiang Guo

Tao Zou

Gang Xu

Defeng Gao

Xicai Liu

Fuzheng Sun

Xingjia He

Peng Qu

Wenfeng Zhang

Zhihui Ren

Pei Liu

Meng Lin

Benhong Yu

Guofeng Zhou

Fuhai Wu

Long Jiang

Tinggang Liu

A fully symmetric cutter grinding machine with 5-axis includes a grinding machine base and a pillar, sliding rails are vertically arranged on an inside of the pillar, the sliding rails are provided with a grinding wheel head bracket, the grinding wheel head bracket comprises torque motors vertically provided, a lower part of the torque motor is connected to a horizontally provided spindle by means of a bearing of a rotation table, grinding wheels rotating around an axis of the spindle are symmetrically provided at two sides of the spindle, the grinding wheel head bracket further comprises a big rotatable pulley provided at an upper part of the grinding wheel head bracket and driven to rotate by spindle motors, the big pulley is connected to a spindle pulley by a wide synchronous belt.

Fully symmetric cutter grinding machine with 5-axis and grinding wheel head bracket thereof

A grinding machine with 5-axis for cutters is disclosed, the grinding machine includes a grinding machine base () with an circular upper horizontal surface and a pillar () provided on one side of the grinding machine base, the pillar is curved with a radian of 180&#xb0; along a side edge of the base, a groove body () on the circular base is enclosed by a curved vertical plate on the another side edge, and the height of vertical plate is lower than that of the pillar. The center of a circle is used as machining center of the grinding machine, so that heat is dissipated outwards uniformly and radially from the center of the grinding machine, the deformation caused by heat in all direction is approximate, and it is easy for temperature compensation, the influence on the machining quality caused by heat deformation is reduced, errors are reduced, the grinding machine is specially suitable for machining cutters with high accuracy requirements, the bed body with the circular base has good stability and balance performance.

Grinding machine with 5-axis for cutter

A vertical turning-milling complex machining center comprises a horizontally-arranged bed body () and a vertically-arranged column (). The bed body () is provided with an X-axis lateral supporting linear track () and an X-axis guide screw (). The bed body () is also provided with a uniaxial rotating table () which can reciprocate and is driven directly by a first external rotor torque motor. The column () is vertically provided with a Z-axis lateral supporting linear track (), a Z-axis guide screw () and a crossbeam () that reciprocates up and down. The crossbeam () is provided with a transverse Y-axis linear track (), a Y-axis guide screw () and a single-pendulum milling head seat frame that can reciprocate along the Y-axis guide screw (). The single-pendulum milling head is driven directly by a second external rotor torque motor. The vertical turning-milling complex machining center uses direct-drive technology applied to a B-axis and a C-axis, the motor torque is greatly increased and functional parts can stably operate, therefore the integral rigidity and stability of the machining center are improved.

Vertical turning-milling complex machining center

The present invention discloses a hand and press-button dual-way manual pulse generator with built-in indicator lamps, which comprises a rotation pulse input unit and a CPU. The CPU is connected with a forward rotation indicator lamp and an inverse rotation indicator lamp. The rotation signal input unit and/or the press-button signal input unit transmit the output signal to the CPU. The rotation pulse input unit transmits the output signal to the CPU where the output signal is processed and the control signal is then output through the difference chip. Meanwhile, the CPU collects control signals through the feedback circuit to realize self-check when the machine is turned on. The pulse generator has a non-contact structure extending significantly its service life than the prior art, which makes it durable. In addition, by installing a controller, built-in indicator lamps, and press-button control on the manual pulse generator, it offsets the technical defects of the current manual pulse generator, reduces the fault incidence, and greatly enhances work efficiency. Besides, the manual pulse generator has a simple structure that it is easy to manufacture and to widely spread in the field of the machine tool control.

Hand and press-button dual-way manual pulse generator with built-in indicator lamps

Growing community of inventors

Dalian, China

Dehai Yu