Multi-claw type external diameter grinding device

A grinding device, claw-type technology, applied in grinding machines, grinding/polishing equipment, and machine tools designed for grinding the rotating surface of workpieces, etc.

Inactive Publication Date: 2010-08-11
林德雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] According to the outer diameter grinding device of large-scale pipe fittings or shafts, if the accuracy of grinding is required to be less than 0.3mm, the roundness is actually difficult in terms of processing technology, because once it will be as high as 6 meters or more After the long pipe or shaft is positioned on the chuck of a large rotating machine, the pipe or shaft will hang down in the middle due to the action of gravity. Therefore, when the grinding head slides in parallel on the mechanical slide rail, The grinding surface will be close to or far away from the outer diameter surface of the pipe or shaft. This change will affect the feeding accuracy of the grinding. For the outer diameter polishing surface that wants to automatically grind high-precision concentric circles , quite difficult

Method used

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  • Multi-claw type external diameter grinding device
  • Multi-claw type external diameter grinding device
  • Multi-claw type external diameter grinding device

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Embodiment Construction

[0025] Please refer to figure 1 , figure 2 As shown, the present invention is a design of a multi-claw outer diameter grinding device, wherein a grinding head 10 and sliding seats 20 are arranged on both sides of the grinding head, so that the grinding head is hung on the sliding seats by cross bars 11 on both sides 20 and can slide on the slide rails 2 on both sides of the large grinding machine 1, and the two ends of the pipe fitting 3 to be ground are fixed between the rotating head and the tail cone seat, and can be driven to rotate.

[0026] Please refer to figure 2 , image 3 As shown, the structure of the grinding head 10 is provided with a clamp seat 12, two outer baffles 13a, 13b, two locking seats 14a, 14b, a brake lever 15, two bearings 16, two long screw rods 17, two screw rods Cap 18 and tube 19 of fixed length.

[0027] Please refer to Figure 5 As shown, when assembling, at first the holder 12 needs to be combined, and the holder 12 is constructed with an...

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Abstract

The invention relates to a multi-claw type external diameter grinding device which comprises a grinding head and a sliding seat; wherein the grinding head is hung on the sliding seat by utilizing cross rods at two sides and can slide on sliding rails at two lateral edges of a large-scale rotating grinder, a clamping seat is arranged in the grinding head, a plurality of grinding blocks provided with grinding pieces are arranged on the clamping seat, and each grinding block can be clamped inwards or released under the control of the rotation of a braking rod so that the grinding head is elastically hung on the sliding seat, therefore, a large-scale shaft rod member can be more precisely ground.

Description

technical field [0001] A multi-claw outer diameter grinding device, especially a device design that can grind large long tube objects according to their flexibility, and perform precise grinding and polishing of the outer diameter, so as to achieve the effect of precise processing. Background technique [0002] According to the outer diameter grinding device of large-scale pipe fittings or shafts, if the accuracy of grinding is required to be less than 0.3mm, the roundness is actually difficult in terms of processing technology, because once it will be as high as 6 meters or more After the long pipe or shaft is positioned on the chuck of a large rotating machine, the pipe or shaft will hang down in the middle due to the action of gravity. Therefore, when the grinding head slides in parallel on the mechanical slide rail, The grinding surface will be close to or far away from the outer diameter surface of the pipe or shaft. This change will affect the feeding accuracy of the g...

Claims

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Application Information

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IPC IPC(8): B24B5/04
Inventor 林德雄
Owner 林德雄
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