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A spindle speed increaser

A technology of speed increaser and main shaft, applied in the field of main shaft speed increaser, can solve problems such as poor lubrication effect of the main shaft speed increaser

Inactive Publication Date: 2020-04-28
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a main shaft speed increaser, which can effectively solve the problem of poor lubrication effect of the main shaft speed increaser

Method used

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  • A spindle speed increaser

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Embodiment Construction

[0020] The embodiment of the invention discloses a main shaft speed increaser to effectively solve the problem of poor lubrication effect of the main shaft speed increaser.

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , figure 1 It is a schematic diagram of the half-section structure of the main shaft speed increaser provided by the embodiment of the present invention.

[0023] In a specific embodiment, this embodiment provides a spindle speed increaser, the spindle speed increase...

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Abstract

The invention discloses a spindle speed increaser which comprises a box body, an input shaft, an output shaft and a speed increasing gear set arranged between the input shaft and the output shaft, and further comprises a flow jetting disc. A flow jetting channel extending along the axis of the input shaft is formed in the flow jetting disc; a jetting port of one end of the flow jetting channel faces gears of the speed increasing gear set, and an inlet of the other end of the flow jetting channel communicates with a pumping device; an oil receiving disc is arranged on the lower side of a gear cavity and used for receiving lubricating oil flowing from the speed increasing gear set; and an oil outlet is formed in the oil receiving disc. In the spindle speed increaser, the pumping device continuously sprays the high-pressure lubricating oil to the gears, so that the gears are covered with enough lubricating oil; and the high-pressure lubricating oil can wash away original lubricating oil through the punching force, so that more new lubricating oil is attached to the gears. When the gears are engaged, the lubricity between the gears is improved, so that the problem of gear heating can be effectively solved, and the spindle speed increaser can effectively solve the problem of poor lubrication effect of the spindle speed increaser.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, and more specifically, to a spindle speed increaser. Background technique [0002] When using small milling cutters and drills, it is necessary to use a high speed to improve the surface processing quality and greatly improve the processing efficiency. If the speed of the machine tool itself cannot meet the requirements, the spindle speed increaser must be used. The speed increaser is mainly used to increase the speed of the machine tool, so that high-speed cutting can achieve good finish, precision and improve processing efficiency. It is often used in precision molds, microelectronics, medical equipment, precision instruments, aviation energy and other fields. [0003] After long-term research, the inventor found that during machining, due to the high-speed rotation of the gear, if the lubrication is not enough, it is easy to generate a large friction force, which will cause a lar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q5/04B23Q11/12
CPCB23Q5/04B23Q11/122
Inventor 肖曙红王汉其张乐宇
Owner GUANGDONG UNIV OF TECH