Collapsible honing head

A technology of honing head and expansion and contraction, applied in the direction of honing tools, etc., can solve the problems of low labor productivity, unguaranteed quality, difficult operation, etc., and achieve the effect of saving material resources, improving labor productivity and product quality

Inactive Publication Date: 2010-01-27
上海鸿宁精密机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, each oilstone seat of this expansion-contraction honing head is independently stressed, and the shape of the oilstone is elongated, so when processing an inner hole with a groove or a gap wider than a single oilstone, the oilstone When passing through the groove or gap, the radial resistance will be lost, and the oil stone will sink into the groo

Method used

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  • Collapsible honing head
  • Collapsible honing head

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Embodiment Construction

[0011] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.

[0012] Such as figure 1 , figure 2 As shown, an expansion-contraction honing head provided by the embodiment of the present invention includes a housing 1, an expansion-contraction member arranged on the housing 1 that can expand and contract radially, an oil stone seat arranged on the expansion-contraction member, The oil stone 2 arranged on the oil stone seat is characterized in that: the oil stone seat is an open collar 3 sleeved on the expansion and contraction member and fixed, and the outer peripheral surface of the open collar 3 is arranged at least parallel to the axial direction. A piece of whetstone 2, the describe...

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Abstract

The invention discloses a collapsible honing head, relates to the technical field of honing and aims at solving the technical problem that the prior collapsible honing head is incapable of directly honing a workpiece with a groove or gap wider than a single oilstone. The honing head comprises a shell, a collapsible element which is arranged on the shell and is collapsible in the radial direction, an oilstone seat arranged on the collapsible element and an oilstone arranged on the oilstone seat. The honing head is characterized in that the oilstone seat is an open lantern ring sleeved and fixed on the collapsible element; the peripheral surface of the open lantern ring is provided with at least one oilstone in parallel along the axial direction; and the open lantern ring and the oilstone can swell and shrink along with the collapsible element. Due to the utilization of the collapsible honing head, the labor productivity and the product quality can be improved.

Description

technical field [0001] The invention relates to the technology of the honing head, in particular to the technology of an expanding-shrinking honing head capable of directly processing workpieces with grooves or notches wider than a single whetstone. Background technique [0002] The current expansion-contraction honing head is equipped with multiple oilstone seats, and a strip-shaped oilstone is arranged on the oilstone seat. The honing rod drives the oilstone on the honing head to rotate and move axially to honing the inner hole of the workpiece. Equipped with an expansion and contraction mechanism to make the oil stone base radially expand, and contact with the inner hole of the workpiece and expand tightly, so that many products with a hole diameter larger than the honing head can be honed, and the honing efficiency and quality can be improved. However, each oilstone seat of this expansion-contraction honing head is independently stressed, and the shape of the oilstone is...

Claims

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Application Information

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IPC IPC(8): B24B33/08
Inventor 沈浩孙素环
Owner 上海鸿宁精密机械有限公司
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