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A belt grinder

A grinding machine and abrasive belt technology, which is applied in the direction of abrasive belt grinders, grinding machines, grinding/polishing equipment, etc., can solve the problems of reduced abrasive belt friction effect, affecting grinding effect, loosening of abrasive belt tension, etc., and achieves simple structure, Improve the grinding effect and improve the effect of pressing friction

Active Publication Date: 2017-10-20
苏州锃道研磨技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After a period of use of ordinary abrasive belt grinders, the tension of the abrasive belt will become loose and slippery, and the friction effect of the abrasive belt will be greatly reduced, seriously affecting the grinding effect

Method used

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  • A belt grinder
  • A belt grinder
  • A belt grinder

Examples

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Embodiment

[0017] Example: see Figure 1-3 As shown, an abrasive belt grinder includes a bracket 1 and an abrasive belt grinding driving wheel 2 located on the bracket 1, an abrasive belt grinding driven wheel 3, an abrasive belt grinding deflection wheel 4, an abrasive belt tensioning cylinder 5 and Abrasive belt lifting stepping motor 6, described abrasive belt grinding driving wheel 2 drives rotation through a motor 7, and an abrasive belt 8 is wound around described abrasive belt grinding driving wheel 2, abrasive belt grinding driven wheel 3 and abrasive belt grinding adjustment On the bias wheel 4, the output end of the abrasive belt tensioning cylinder 5 acts on the abrasive belt 8 to tension the abrasive belt 8, and the output end of the abrasive belt lifting stepping motor 6 acts on the abrasive belt 8, In order to lift and lower the abrasive belt 8 as a whole, a horizontal plate 9 is fixedly connected to the support 1, and the abrasive belt 8 has a friction belt 10 for rubbing ...

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PUM

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Abstract

The invention discloses an abrasive-belt grinding machine which is characterized in that a transverse plate is fixedly connected to a support, an abrasive belt is provided with a friction belt for rubbing a workpiece, the transverse plate is located above the friction belt, the length direction of the transverse plate is disposed along the length direction of the friction belt, a plurality of compressing mechanisms extending towards the friction belt are sequentially disposed on the transverse plate, each compressing mechanism comprises a spring, a pressing block and a screw, one end of each screw is locked and positioned on the transverse plate, the other end of each screw is connected with the corresponding pressing block, each pressing block contacts with the friction belt, each spring sleeves the corresponding screw, one end of each spring contacts with the transverse plate, the other end of each spring contacts with the corresponding pressing block, and each pressing block compresses the friction belt by the action direction of the corresponding spring. The abrasive-belt grinding machine has the advantages that the abrasive belt can be compressed on the to-be-rubbed workpiece, and friction effect is increased.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing equipment, and in particular relates to an abrasive belt grinder. Background technique [0002] Generally, aluminum casting machinery parts need to be ground with an abrasive belt grinder to remove the burrs generated on the surface of the parts during the casting production process. The existing abrasive belt grinding machine comprises a support and an abrasive belt grinding driving wheel, an abrasive belt grinding driven wheel, an abrasive belt grinding deflection wheel, an abrasive belt tensioning cylinder and an abrasive belt lifting stepping motor arranged on the support. The abrasive belt grinding driving wheel is driven and rotated by a motor, and an abrasive belt is wound on the abrasive belt grinding active wheel, the abrasive belt grinding passive wheel and the abrasive belt grinding deflection wheel, and the output end of the abrasive belt tensioning cylinder acts on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B21/20
CPCB24B21/20
Inventor 孙雅华
Owner 苏州锃道研磨技术有限公司
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