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Longmen double speed fixture

A jig and gantry technology, used in manufacturing tools, metal processing machinery parts, maintenance and safety accessories, etc., can solve the problems of large size of the transmission gearbox and difficult connection of the output jig, etc., to ensure reliable operation, transmission gear The effect of compact structure and improved versatility

Active Publication Date: 2017-06-13
昆山华都精工精密机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the size of the variable speed gearbox is relatively large. For the gantry machine tools with compact space layout of some output fixtures, the structural design of the variable speed gearbox and the connection with the output fixture are very difficult.

Method used

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Embodiment Construction

[0036] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0037] Such as Figure 1~5As shown, in this embodiment, a gantry double-speed jig includes a housing 1 with an integrated structure, a tool spindle 2 is provided on one side of the housing 1, and a tool spindle 2 is provided on the side of the housing 1 away from the tool spindle 2. The main shaft drive motor 3 that drives the movement of the tool main shaft 2, the drive gear 4, the transition gear 5 and the main shaft gear 6 that are sequentially connected to each other are installed in the housing 1, and the axes of the drive gear 4, the transition gear 5 and the main shaft gear 6 are parallel to each other It is set that the driving gear 4 is in transmission connection with the output end of the main shaft driving motor 3 , and the main shaft gear 6 is in transmission connection with the tool mai...

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Abstract

The invention discloses a two-speed gantry jig comprising a shell of an integrated structure. A cutter spindle is arranged on one side of the shell, a spindle driving motor used for driving the cutter spindle to move is arranged on one side, away from the cutter spindle, of the shell, a driving gear, a transition gear and a spindle gear which are sequentially in drive connection are mounted in the shell, central axes of the driving gear, the transition gear and the spindle gear are parallel to one another, the driving gear is in drive connection with the output end of the spindle driving motor, the spindle gear is in drive connection with the cutter spindle, the driving gear, the transition gear and the spindle gear are in triangular layout, and a spacer bush avoiding groove is arranged in one side, close to the cutter spindle, of the shell and corresponding to the transition gear. The two-speed gantry jig has the advantages that the driving gear, the transition gear and the spindle gear are in triangular layout, so that a change gear is more compact in structure; by the arranged spacer bush avoiding groove used for collecting cooling fluid, independent arrangement of a liquid collection tank is avoided, and overall mounting space is saved.

Description

technical field [0001] The invention relates to the technical field of gantry machine tools, in particular to a gantry double-speed jig. Background technique [0002] The output fixture of the machine tool is the direct realization part of the machine tool to process the workpiece. The output fixture needs to realize various actions during the working process, among which the linear feed action and high and low speed switching action are the most basic output actions. The variable speed gearbox is an essential part to realize the high and low speed switching of the output fixture. Therefore, the variable speed gearbox is an important part of the machine tool equipment. It can change the transmission connection relationship between the driving device and the output device of the equipment, so that the output of the equipment is different. Torque and speed to meet the requirements of equipment for high torque and high speed. However, the size of the variable speed gearbox is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q5/12B23Q11/12
CPCB23Q5/12B23Q11/12
Inventor 向彬
Owner 昆山华都精工精密机械股份有限公司
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