Sphere center position error detection device for internally spherical tooling
A detection device and a technology for the position of the center of the sphere, applied in the direction of measuring devices, instruments, etc., can solve problems such as inability to judge tooling intuitively and quickly, and achieve the effect of precise and fast measurement
Inactive Publication Date: 2017-01-04
FALCON AEROTECH LTD
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The existing detection device cannot intuitively and quickly judge whether the tooling is a qualified part
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[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0029] In the present invention, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
[0030] Such as Figure 2-8 As shown, it is the overall or partial structural diagram of the detection device for the center position error of the inner spherica...
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The invention relates to a sphere center position error detection device for an internally spherical tooling. The sphere center position error detection device comprises a clamping mechanism, a sphere center position locating mechanism and an error measurement mechanism, wherein the clamping mechanism comprises a locating base and a compressing piece, a to-be-measured tooling is seated on the locating base, the compressing piece presses the to-be-measured tooling, the sphere center position locating mechanism comprises a core shaft, a wedge block and a spherical half block, the wedge block is inserted into two half petals of the spherical half block, the wedge block does core-pulling movement relatively to the spherical half block in use to adjust the distance between the half petals, the error measurement mechanism comprise a measurement plate, a measurement meter and a meter alignment piece, a meter head of the measurement meter passes through the measurement plate, the meter alignment piece is arranged at the bottom part of the measurement plate and is right below the measurement meter in the process of zero setting, so that the meter head of the measurement meter touches the meter alignment piece to set zero, and the measurement plate is arranged on the sphere center position locating mechanism in the process of measurement. The detection device rapidly detects the sphere center position error of the tooling, so as to judge whether the tooling is qualified or not.
Description
technical field [0001] The invention belongs to the technical field of detection of the center position of tooling, and in particular relates to a detection device for center position errors of inner spherical tooling. Background technique [0002] For a tool with an inner spherical surface (such as figure 1 shown), after the processing is completed, it is usually necessary to detect the error X of the distance L between the center of the sphere in the tooling and its surface. If the error is within the specified range, the tooling is qualified, otherwise it is considered unqualified . Existing detection devices cannot intuitively and quickly judge whether the tooling is a qualified part. Contents of the invention [0003] The purpose of the present invention is to provide a detection device for the center position error of the inner spherical tooling, which can quickly detect the center position error of the tooling, so as to judge whether the tooling is qualified. [...
Claims
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IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 王平
Owner FALCON AEROTECH LTD