A processing method for the thickness of the through hole of the shell
A processing method and housing technology, applied in metal processing equipment, manufacturing tools, grinding machine parts, etc., can solve problems affecting parts assembly, errors, low processing efficiency, etc., to avoid deformation, overcome light weight, The effect of improving processing efficiency
Active Publication Date: 2021-04-20
FOSHAN CLEV ROBOT
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Problems solved by technology
[0002] Many existing shells are made of composite materials. During the molding process of the shell, the bottom surface of the shell will be uneven or inclined. The step surface of the wall is processed, and the shell is clamped on the CNC milling machine to cut the hole and mill the plane respectively. In the existing technology, in order to ensure the position accuracy, the two processes of cutting the hole and milling the plane can be completed by clamping the shell once. When processing the step surface of the back wall of the through hole, a through hole with a set thickness and a flat step surface are processed according to the installation requirements. The existing technology uses a distance detection instrument to measure the lower step surface of the through hole. position, and then through the processing reference of the upper step surface of the through hole, so as to obtain the initial thickness. During the process, the step of the through hole is easily deformed, which causes a certain error in the processed hole and affects the assembly of subsequent parts
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[0020] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the present invention can be combined interactively on the premise of not confli...
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The invention discloses a method for processing the thickness of a through hole of a housing. A rotating grinding tool touches the to-be-processed ring surface of the through hole through a grinding layer. Detect the grinding reference plane of the ring surface to be processed, reduce the collision force on the shell through the grinding force of the grinding layer, avoid the deformation of the steps of the through hole, and overcome the shell when processing the shell made of composite materials. It is light in weight and flexible, and there is no need to re-clamp the shell, and then directly grind the ring surface to be processed through the grinding layer, so as to obtain the grinding amount, combined with the base surface scanning device The scanning data fits the processing reference plane of the through hole to obtain the thickness of the through hole of the shell. Without the help of other testing instruments, the through hole with a set thickness can be quickly processed, which effectively improves the processing efficiency of the through hole of the shell. The invention is used for processing the through hole of the casing.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a processing method for the thickness of a through hole of a casing. Background technique [0002] Many existing shells are made of composite materials. During the molding process of the shell, the bottom surface of the shell will be uneven or inclined. The step surface of the wall is processed, and the shell is clamped on the CNC milling machine to cut the hole and mill the plane respectively. In the existing technology, in order to ensure the position accuracy, the two processes of cutting the hole and milling the plane can be completed by clamping the shell once. When processing the step surface of the back wall of the through hole, a through hole with a set thickness and a flat step surface are processed according to the installation requirements. The existing technology uses a distance detection instrument to measure the lower step surface of the through hole. ...
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IPC IPC(8): B24B27/00B24B19/00B24B49/12B24B41/00
CPCB24B19/00B24B27/0015B24B41/007B24B49/12
Inventor 梁鸿泽刘汝发高伟强刘达
Owner FOSHAN CLEV ROBOT