Stone machine spindle box saw blade clamping power assisting device

A technology of a power assist device and a spindle box, which is used in stone processing tools, stone processing equipment, work accessories, etc., can solve the problems of easy loosening of saw blades, time-consuming and laborious tightening of nuts, etc., and achieve a good effect of preventing saw blades from loosening.

Active Publication Date: 2019-05-14
蔡崇友 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a clamping booster device for the saw blade of the spindle box of a stone machine, which aims to solve the problems that the saw blade of the spindle box of the existing stone machine is easy to loosen and time-consuming and labor-intensive to fasten the nut

Method used

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  • Stone machine spindle box saw blade clamping power assisting device
  • Stone machine spindle box saw blade clamping power assisting device
  • Stone machine spindle box saw blade clamping power assisting device

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Embodiment Construction

[0035] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0036] A stone machine headstock saw blade clamping booster, comprising a stone machine main shaft 1, a saw blade 2 installed on the stone machine main shaft 1, and a device for fastening the saw blade 2 axially along the stone machine main shaft 1 The clamping nut 3 also includes a hydraulic clamping booster 4, the hydraulic clamping booster 4 is arranged on the main shaft 1 of the stone machine between the saw blade 2 and the clamping nut 3, and the hydraulic clamping booster 4 Clamping booster 4 includes A cylinder front cover 41, B cylinder rear cover 42, reverse thrust supercharger assembly 43, pressure regulator assembly 44, oil inlet and outlet assembly 45;

[0037] The front cover 41 of the A cylinder and the rear cover 42 of the B cylinder are both revolving bodies arranged axially through the central hole, and the end face of the A...

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PUM

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Abstract

The invention discloses a stone machine spindle box saw blade clamping power assisting device. The stone machine spindle box saw blade clamping power assisting device comprises a stone machine spindle, a saw blade on the spindle, a clamping nut, a hydraulic clamping power booster is arranged on a stone machine spindle between the saw blade and the clamping nut, the hydraulic clamping power boostercomprises an oil cylinder front cover A, an oil cylinder back cover B, a reverse thrust turbocharger assembly, a pressure regulator assembly, and an oil inlet and outlet assembly; and the oil cylinder front cover A and the oil cylinder back cover B are rotating bodies thatarranged in an axial direction andpenetrate through a center hole, annular convex desk type pistons arranged along the circumference of the end face of the oil cylinder front cover A are embedded into annular groove-type piston chambers arranged along the circumference of the end face of the oil cylinder back cover B to axially slidably cooperate with the tensioning saw blade and the clamping nut, the reverse thrust turbocharger assembly and the pressure regulator assembly adjust tension, and the direction of the spindlerotation is opposite to the direction of a clamping nut screw thread. The stone machine spindle box saw blade clamping power assisting device has the effects of double safety of saw blade clamping, saw blade loosening preventing, and labor saving.

Description

technical field [0001] The invention belongs to the technical field of stone cutting machines, in particular to a saw blade clamping booster device for a headstock of a stone machine. Background technique [0002] At present, the saw blade of the spindle box of the stone machine is hit by a sledgehammer to force the nut to clamp the saw blade. This operation is time-consuming and laborious. When knocking, the whole machine vibrates and directly destroys the oil gap of the spindle box bearing. The number of saw blades is not equal to the long axis, and the sledgehammer tightening the nut will easily deform the main shaft, mainly manifested in the vertical bending of the main shaft, which will affect the quality of the cut plate, and the life of the main shaft and bearing will also be shortened, which needs to be replaced in advance , resulting in increased maintenance costs, so urgently need to be resolved. Contents of the invention [0003] The invention provides a clampi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/04B28D7/00B28D7/04
CPCB28D1/04B28D7/04B28D7/00Y02P70/10
Inventor 蔡崇友
Owner 蔡崇友
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