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Precision fine-tuning mechanical pressure station and working method

A mechanical pressure and fine-tuning technology, which is applied to mechanical equipment, transmission devices, components with teeth, etc., can solve the problems that hundreds of tons of pressure cannot be opened, and precise lifting can not be realized, so as to achieve high precision and prolong service life Effect

Active Publication Date: 2019-07-16
HANGZHOU XIANGSHENG ABRASIVE MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming: it can neither realize the opening of hundreds of tons of pressure, nor can it realize the precise lifting within a few wires

Method used

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  • Precision fine-tuning mechanical pressure station and working method
  • Precision fine-tuning mechanical pressure station and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: with reference to attached figure 1 . A precision fine-tuning mechanical pressure station, the main worm 2 meshes with the worm wheel 3 on the multiple supporting worms 4, the multiple supporting worms 4 mesh with the same worm wheel nut 5, and the worm wheel nut 5 is threadedly matched with the screw rod 8. The main worm 2 is a through-shaft worm structure, or a through-shaft segmented worm structure. The outer side of the worm nut 5 has a plurality of main worm gears with pitches distributed from top to bottom or from bottom to top, and the main worm wheels with multiple pitches are respectively meshed with their respective support worms, and there is a worm wheel 3 on one side of the support worm and meshes with the main worm 2 , The two ends of the supporting worm are connected with the casing 7 through bearings. A plurality of main worm gears and nuts on the outside of the worm gear nut 5 are integral processing structures or separate installation s...

Embodiment 2

[0010] Embodiment 2: On the basis of Embodiment 1, a working method of a precision fine-tuning mechanical pressure station, the servo motor 1 drives the main worm 2 to rotate, and the main worm 2 simultaneously drives the worm gear 3 on multiple supporting worms 4, and multiple The worm wheel 3 on the supporting worm 4 drives the worm wheel nut 5 to rotate simultaneously, and the worm wheel nut 5 drives the screw mandrel 8 to lift.

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Abstract

The invention relates to a finely-adjusted type precise mechanical pressure station and a working method. One worm is used for synchronously driving multiple worm gears to rotate, multiple worm gears are used for synchronously driving multiple worms to rotate, multiple worms are used for synchronously driving the same worm gear nut to rotate, and the same worm gear nut is used for driving a nut screw; in this way, hundreds of tons of opening force can be generated, and the lifting precision of the finely-adjusted type precise mechanical pressure station can be controlled accurately. The main worm is engaged with the worm gears on the multiple branch worms, the multiple branch worms are engaged with the same worm gear nut, and the worm gear nut is in threaded fit with the screw. The finely-adjusted type precise mechanical pressure station and the working method have the advantages that firstly, the multiple sets of worm gears and worms are used for driving the same worm gear nut screw mechanism in parallel so that the screw can generate hundreds of tons of huge torque in the minimum size range and the service life of a worm-gear pair can be prolonged greatly; secondly, the precision of the lifting position is high, and the lifting precision within the range of several centimillimeters can be controlled.

Description

technical field [0001] The invention relates to a worm gear synchronously driven by one worm gear, multiple worm gears synchronously driven by multiple worm gears, multiple worm gears synchronously driven by the same worm gear nut, and the same worm gear nut drives the nut screw to generate hundreds of tons of open The precision and fine-tuning mechanical pressure station and working method that can precisely control its lifting precision belong to the field of mechanical pressure station manufacturing. Background technique [0002] CN2616178Y, titled "mechanical overpressure control device", includes a front cover with an air inlet in the middle and a rear cover with a journal, and the bolts fasten the front cover and the rear cover together. There is an induction piece between the back cover, and a piston is between the induction piece and the back cover. The bottom surface of the piston is in contact with the induction piece. There is a spring seat on the piston, and a pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/02
CPCF16H37/02F16H2702/00
Inventor 陈勇奇
Owner HANGZHOU XIANGSHENG ABRASIVE MACHINE MFG