Belt pressing device of grinding belt of one-circle-twice-grinding deburring machine and working method

A technology of abrasive belt and grinding, which is applied in the direction of grinding machines, manufacturing tools, abrasive belt grinders, etc. It can solve the problems of abrasive belt out of the wheel and the failure of the whole machine to achieve the effect of ensuring normal operation

Active Publication Date: 2016-02-10
HANGZHOU XIANGSHENG ABRASIVE MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: Since the abrasive belt is in a high-speed transmission state, and the upper end surface of the abrasive belt has a downward pressure on the workpiece to be

Method used

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  • Belt pressing device of grinding belt of one-circle-twice-grinding deburring machine and working method
  • Belt pressing device of grinding belt of one-circle-twice-grinding deburring machine and working method
  • Belt pressing device of grinding belt of one-circle-twice-grinding deburring machine and working method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example 1: refer to the attached Figure 1-5 . An abrasive belt pressing device for a one-circle two-grinding deburring machine, the driven wheel 1 and the driving wheel 4 are covered with an abrasive belt 3 and constitute an annular abrasive belt transmission mechanism that rotates horizontally and is located on the opposite side of the driven wheel 1 and the driving wheel 4 The lower end face or the upper end face of the abrasive base belt 3 is provided with a pin-type pinch roller assembly 2 . The pin-type pulley assembly 2 is composed of a roller 21 , an axle 23 , a connecting plate 24 , a pin 25 and a roller base 26 . The two rollers 21 are respectively connected to the two connecting plates 24 through the axle 21 . The two connecting plates 24 are hinged to the roller base 26 by means of shaft pins respectively. The upper part of the roller base 26 is a two-way lateral convex head 261 for installing the roller 21 , the middle part is a two-way convex seat 262 an...

Example Embodiment

[0015] Example 2: refer to the attached Image 6 . On the basis of Example 1, a working method of a deburring machine abrasive belt pressing device with two grindings in one circle, the deburring machine abrasive belt 3 laterally sleeved on the driven wheel 1 and the driving wheel 4 is driven by the driving wheel 4 When rotating downward horizontally, the four pinch rollers in the two groups of pin-type pinch roller assemblies 2 hold the lower or upper end face of the abrasive belt 3 respectively and rotate under the driving of the lower or upper end face of the abrasive belt.

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PUM

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Abstract

The invention relates to a belt pressing device of a grinding belt of a one-circle-twice-grinding deburring machine and a working method. By means of the device and the method, the grinding belt can be reliably supported and can be prevented from being disengaged from a wheel and from being abraded. A driven wheel and a driving wheel are sleeved with the grinding belt to form an annular grinding belt transmission mechanism capable of horizontally rotating in a circulating mode. The lower end face or the upper end face of a grinding base belt on the opposite sides of the driven wheel and the driving wheel is provided with an insertion pin type belt pressing wheel assembly. The belt pressing device has the advantages that the lower end face or the upper end face of the grinding base belt is provided with the insertion pin type belt pressing wheel, it is avoided that the grinding belt is disengaged from the wheel in the high-speed transmission state, and the normal work of the whole machine is ensured.

Description

technical field [0001] The invention relates to an abrasive belt pressing device and working method of a deburring machine with one turn and two grindings, which can reliably support the abrasive belt in dynamic state, prevent it from falling off, and avoid wearing the abrasive belt, and belongs to the deburring machine Abrasive belt transmission assembly manufacturing field. Background technique [0002] CN202271266U, title "a kind of deburring machine with one circle and two grindings", it includes a chamfering and deburring machine, and it is characterized in that: the frame and the workbench in the chamfering and deburring machine are fixedly connected by four support columns, The grinding head gantry runs through the workbench, and its lower end is fixedly connected with the machine frame. The upper brush plate is set on the column of the grinding head gantry frame and the upper brush plate is driven by the motor-driven lifting mechanism located on the grinding head gan...

Claims

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Application Information

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IPC IPC(8): B24B21/12
Inventor 陈勇奇
Owner HANGZHOU XIANGSHENG ABRASIVE MACHINE MFG
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