Teaching equipment for measuring surface evenness
A technology for measuring surface and flatness, applied in the field of testing instruments, can solve problems such as large errors, low efficiency, and unsuitable curved surfaces
Inactive Publication Date: 2018-11-20
安徽六启教育软件科技有限公司
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Problems solved by technology
[0003] At present, the flatness of the product profile is measured manually using calipers, and the profile flatness of the product is calculated by multiple sets of measurement data at different positions. This measurement method has large errors and low efficiency. In addition, for curved surfaces On the face of it, this method is extremely inappropriate
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[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0031] In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.
[0032] see figure 1 The shown teaching equipment for measuring surface flatness includes: a frame body, a carrier plate 8 and a plurality of displacement gauges 9, the frame body is provided with a platform plate 2 capable of height adjustment, and the carrier plate 8 Located above the platform board 2 and pa...
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The invention discloses teaching equipment for measuring surface evenness. A platform plate capable of height adjustment is arranged on a frame body, a strip-shaped through hole is arranged in a carrier plate, displacement meters are slidably arranged in the strip-shaped through hole, and measuring pointers of the displacement meters extend out of a bottom end face of the carrier plate; a strip-shaped groove is arranged in a vertical rod, a sliding block is arranged on a side wall of the platform plate, and a threaded rod vertically spirally penetrates through the sliding block; two sides of an upper surface of the platform plate are each provided with a gap sliding groove, and an elongate sliding plate flush with the upper surface of the platform plate is arranged in each gap sliding groove; a side face of the vertical rod is provided with a goose-shaped tube, and an end part of the goose-shaped tube is provided with an illuminating lamp; and a lower surface of a pedestal is providedwith a storage box, one side of the storage box facing an operator is arranged to be open, and an anti-slip rubber pad is laid on an inner bottom surface of the storage box. The teaching equipment canaccurately and rapidly measure profile evenness of a relatively large object, assist illumination so as to improve operation precision, and is convenient for placement of a mobile phone.
Description
technical field [0001] The invention relates to a detection instrument, in particular to a teaching device for measuring surface flatness. Background technique [0002] At present, due to the needs of product quality itself, the flatness of the product profile is an important indicator for product quality evaluation, such as glass profile, steel plate profile, etc. [0003] At present, the flatness of the product profile is measured manually using calipers, and the profile flatness of the product is calculated by multiple sets of measurement data at different positions. This measurement method has large errors and low efficiency. In addition, for curved surfaces On the face of it, this method is extremely inappropriate. Contents of the invention [0004] The object of the present invention is to provide a teaching device for measuring surface flatness, which can accurately and quickly measure the flatness of larger objects, and is not limited to the measurement of flat su...
Claims
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IPC IPC(8): G01B21/30G09B23/00
CPCG01B21/30G09B23/00
Inventor 姚静
Owner 安徽六启教育软件科技有限公司