An electric spindle for swinging head
An electric spindle and swing head technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of limited space for water and gas pipeline layout, large exposed cable area, difficult installation and debugging, etc. Achieve the effect of generalization, low production cost and lower production cost
Active Publication Date: 2021-04-30
GUANGZHOU HAOZHI ELECTROMECHANICAL
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Problems solved by technology
The electric spindle with double-arm swing head needs to have two mounting surfaces connected to the reducer flanges at both ends of the swing head, and the top and bottom surfaces of the body are connected to the reducer flanges, which makes installation and debugging difficult
The single-arm swing head has a simple structure and a large processing range, but the motorized spindle only has one mounting surface connected to the flange of the reducer. Compared with the double-arm swing head, the rigidity is poorer.
[0006] Since the electric spindle needs to be connected with water, air, and electricity when it is working, there are a lot of water, electricity, and air passages on the bottom installation surface of the electric spindle body, and the fastening space is limited. If the electric spindle and the reducer are directly connected If it is connected, the installation will be inconvenient, and the layout space of water and gas pipelines is also very limited
In addition, water, gas and electricity are usually connected by pipelines, and the exposed area of cables is relatively large, which is easily affected in complex working conditions
Method used
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[0033] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0034] The invention discloses an electric spindle for swinging head 40, refer to Figure 1-Figure 2 , including an electric spindle main body 10 , a machine body 20 and an installation accessory 30 . Among them, the installation accessory 30 can play the role of transfer, realize the connection between the body 20 and the flange 50 of the reducer; The installation attachment 30 enters the inside of the body 20 to realize the necessary water and air supply for the electric spindle.
[0035] refer to Figure 3-Figure 4 , The swing head 40 has two structural forms of single arm and double arm. The swing head 40 has a built-in drive mechanism such as ...
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The invention discloses an electric spindle for swinging head, which comprises: a main body of the electric spindle, a machine body and installation accessories; the body is fixedly sleeved on the outer surface of the main body of the electric spindle; There are body screw holes for bolt connection on the surface for flange connection with the reducer; there are water and air holes at the bottom of the body; the installation accessories include a base plate, a bead, a joint, and the first bolt, and the bead is fixed on the base plate On both sides of the top surface of the top surface, the inner side of the bead forms a convex strip, which is clamped in the groove of the body, and the joint is fixed on the bottom of the base plate. The water and air channels are arranged inside the base plate and communicate with the joint. The first bolt Through and out of the bottom of the base plate for connection to another reducer flange. The invention can satisfy the installation of single-arm swing head and double-arm swing head at the same time, realize the generalization of the electric spindle; can reduce the length of the transmission pipeline; and can be easily matched with various reducer specifications.
Description
technical field [0001] The invention relates to the field of machine tool manufacturing, in particular to an electric spindle for swinging heads. Background technique [0002] With the upgrading and development of my country's manufacturing industry, five-axis linkage CNC machine tools have gradually been used in high-end manufacturing industries such as aerospace, ships, precision instruments, and molds. Five-axis linkage CNC machining technology is playing an increasingly important role in modern production practice. As one of the core components of five-axis linkage CNC machining technology, the swing head has been widely used in high-end precision five-axis machine tools in recent years. Better economic benefits. [0003] The five-coordinate machining machine tool is based on the standard three-coordinate (linear coordinate) machine tool, and two linked rotary coordinate axes are added to the main shaft or worktable to realize the five-axis linkage function. The swing ...
Claims
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IPC IPC(8): B23Q1/70B23B19/02
CPCB23Q1/70
Inventor 林禄生汤丽君薛英政程振涛汤秀清
Owner GUANGZHOU HAOZHI ELECTROMECHANICAL