Five-axis numerical-control machining spindle

A technology for processing spindles and spindles, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of difficult control of spring force and low control accuracy, and achieve the effect of high control accuracy and convenient use.

Inactive Publication Date: 2017-06-13
西安恒通航空科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] The end of the current five-axis CNC machining spindle shaft uses a spring buckle to clamp the tool. Because the spr

Method used

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  • Five-axis numerical-control machining spindle
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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0023] see Figure 1-Figure 2 As shown, the present invention provides a five-axis CNC machining spindle, including a box 1 and a main shaft 2, the main shaft 2 is installed in the box 1, and extends to both sides of the box 1, the The main shaft 2 is supported on the side wall of the box body 1 through bearings; one end of the main shaft 2 is keyed to a pulley 3, and the pulley 3 is used to connect with the motor, and the motor drives the main shaft 2 to rotat...

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Abstract

The invention discloses a five-axis numerical control machining spindle, which includes a box body and a main shaft. The main shaft is installed in the box body and extends to both sides of the box body; one end of the main shaft is key-connected with a pulley. One side of the pulley is provided with a first encoder synchronous pulley, which is connected to a second encoder synchronous pulley through the synchronous belt, and the second encoder synchronous pulley is connected to The shaft end of the main shaft is provided with a cylinder, and a piston is installed in the cylinder; the inner center of the main shaft is provided with a pull rod, and one end of the pull rod is connected with the piston; the cylinder is installed on Into the oil casing, and the oil inlet casing is provided with an oil pipe joint; the beneficial effect is that the five-axis CNC machining spindle adopts a structure in which the oblique end faces of two trapezoidal sliders interact, which is convenient for the PLC system to control the stroke of the two trapezoidal sliders , so that it is easy to use the jaws to clamp the cutter, the control precision is high, and the use is convenient.

Description

technical field [0001] The invention relates to the field of spindle design, in particular to a five-axis numerically controlled machining spindle. Background technique [0002] The CNC mechanical spindle refers to the axis on the machine tool that drives the workpiece or tool to rotate. The main shaft part is usually composed of the main shaft, bearings and transmission parts (gears or pulleys). In the machine, it is mainly used to support transmission parts such as gears and pulleys, to transmit motion and torque, such as machine tool spindles; some are used to clamp workpieces, such as mandrels. [0003] The end of the current five-axis CNC machining spindle uses a spring buckle to clamp the tool. Because the spring force is difficult to control and the control accuracy is low, a five-axis CNC machining spindle is designed. Contents of the invention [0004] The purpose of the present invention is to provide a five-axis CNC machining spindle in order to solve the abov...

Claims

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Application Information

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IPC IPC(8): B23Q5/10
CPCB23Q5/10
Inventor 戚飞
Owner 西安恒通航空科技有限公司
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