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One-circle two-grinding deburring machine abrasive belt pressing belt device and working method

An abrasive belt and grinding technology, which is applied in the direction of grinding machines, abrasive belt grinders, manufacturing tools, etc., can solve the problems of abrasive belt out of the wheel, the whole machine cannot work, etc., and achieve the effect of ensuring normal operation

Active Publication Date: 2019-05-17
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 deburred under the action of the pressure roller, the downward pressure sometimes causes the abrasive belt to go out of the wheel, resulting in The whole machine cannot work

Method used

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  • One-circle two-grinding deburring machine abrasive belt pressing belt device and working method
  • One-circle two-grinding deburring machine abrasive belt pressing belt device and working method
  • One-circle two-grinding deburring machine abrasive belt pressing belt device and working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: with reference to attached Figure 1-5 . An abrasive belt pressing device for a one-turn two-grinding deburring machine. The driven wheel 1 and the driving wheel 4 are covered with an abrasive belt 3 and form a circular abrasive belt transmission mechanism that rotates horizontally. It is located on the opposite side of the driven wheel 1 and the driving wheel 4. The lower end surface or the upper end surface of the abrasive belt 3 is provided with a pin type pressure belt wheel assembly 2 . Pin type pinch pulley assembly 2 is made up of roller 21, axle 23, connecting plate 24, latch 25 and roller base 26, and two rollers 21 are respectively connected with two connecting plates 24 through wheel axle 23, and two connecting plates 24 The middle part cooperates with the roller base 26 through bolts 25 respectively, and the lower parts of the two connecting plates 24 are respectively hinged with the roller base 26 by pivot pins. The upper part of the roller ...

Embodiment 2

[0015] Embodiment 2: with reference to attached Figure 6 . On the basis of embodiment 1, a kind of working method of two grinding deburring machine abrasive belt pressure belt devices in one circle, the deburring machine abrasive belt 3 that is horizontally sleeved on the driven wheel 1 and the driving wheel 4 is driven by the driving wheel 4 When rotating horizontally, the four rollers (rollers) in the two groups of pin-type pinch roller assemblies 2 respectively hold the lower end surface or the upper end surface of the abrasive belt 3 and rotate under the drive of the lower end surface or the upper end surface 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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Patent Type & Authority Patents(China)
IPC IPC(8): B24B21/12
Inventor 陈勇奇
Owner HANGZHOU XIANGSHENG ABRASIVE MACHINE MFG