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Method for processing an inner face of a housing having an opening

A shell and tool technology, applied in tool holders, manufacturing tools, metal processing, etc., can solve the problems of high dimensional accuracy and surface quality, huge machine tool load, and cost-intensive, and achieve high dimensional accuracy and surface quality, high precision Processing, Advantages Effects of Processing Conditions

Inactive Publication Date: 2013-04-03
WFL MILLTURN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage in the case of such machining is that, due to the tolerances of the various axes of motion of the multi-spindle machine tool, a relatively high dimensional accuracy and surface quality cannot be achieved, while the loads acting on the axes of the machine tool during machining can likewise be huge
Therefore, reworking usually needs to be taken into account and often also requires the use of forming tools, which can lead to a cost-intensive and thus uneconomical process

Method used

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  • Method for processing an inner face of a housing having an opening
  • Method for processing an inner face of a housing having an opening
  • Method for processing an inner face of a housing having an opening

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Embodiment Construction

[0019] according to figure 1 , figure 2 with image 3 , describes the method according to the invention by way of example. according to figure 1 , shows the inner side 1 of the housing 2 of the power unit, which is clamped firmly for machining on a machine tool 3 which is only partially shown. The machine tool 3 has a plurality of axes 4 , 5 and 6 , wherein the axes 4 and 5 represent linear axes and the axis 6 represents a rotational axis and a displacement axis, by means of which the tool holder 7 can be moved. A tool 8 is arranged on the tool holder 7 , in particular a turning tool, an internal turning tool, a boring tool or a boring head for machining the inner side 1 . The tool is introduced into the housing 2 through the opening 17 of the housing 2 by displacement of the tool holder 7 along the axes 4 , 5 , 6 , in particular without contact. Damage to the inner side of the housing caused by the tool holder 7 can thus be avoided. In order to enable an advantageous m...

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Abstract

The invention relates to a method for processing an inner face (1) of a housing (2) having an opening (17), in particular a housing of a driving mechanism, by means of a machine tool (3), which has a multiaxially movable tool retainer (7), wherein a tool (8) retained by the tool retainer (7) is introduced through the opening (17) into the housing (2), which is stationary relative to the machine tool, and said tool is moved along a circular path (13) and in the direction of the housing (2) in order to process the inner face (1). In order to create advantageous method conditions, the control head (9) of the tool retainer (7) that accommodates the tool (8) is driven in a rotational manner by means of an angle drive (12) on the tool retainer (7) in order to move the tool (8) independently of the axes (4, 5, 6) of motion of the machine tool (3) along a circular path (13) in order to process the inner face (1).

Description

technical field [0001] The invention relates to a method for machining the inside of a housing having an opening, in particular a housing of a power unit, with a machine tool having a multi-axis movable tool holder, wherein a tool accommodated by the tool holder passes through The opening is introduced into a housing that is stationary relative to the machine tool and moved along a circular path in the direction of the housing to machine the inner side. Background technique [0002] In order to be able to machine the inner side of the drive unit housing, it is known from the prior art to place a tool on the inner side to be machined and to move it along a circular path in the direction of the housing in order thereby to achieve the desired shape of the housing. Material removal. For this purpose, the tool held by the tool holder is introduced into the housing via an opening of the housing, preferably without contact, and rotated along a linear axis of movement in order to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/04B23B29/00B23B1/00B23B41/00
CPCB23B2265/12B23B1/00B23B29/12B23B29/03492B23Q5/045B23B41/06B23B2215/24B23B29/03403B23B3/26Y10T82/10Y10T82/12B23Q5/04B23B29/00B23B41/00
Inventor 赫伯特·马林格
Owner WFL MILLTURN TECH
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