A spiral element shape detection device
A shape detection and component technology, which is applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, can solve the problems of high-efficiency and reliable detection of spiral components, achieve low production costs, improve precision control, and improve detection efficiency.
Active Publication Date: 2021-07-20
大连橡胶塑料机械有限公司
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[0003] The present invention aims at the problem that the spiral element cannot be detected efficiently and reliably in the prior art. The present invention proposes a spiral element shape detection device, which is used for the full-shape detection of the spiral element, meets the requirements of high precision and effectively reduces the detection cost, and can be applied to Apparatus for detecting the accuracy of the outer dimensions of spiral elements with equal pitch and equal dimensions for all specifications
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[0023] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the present invention will be further described below with reference to the accompanying drawings and in conjunction with specific embodiments, so that those skilled in the art can implement it with reference to the description. The scope of protection is not limited to this specific embodiment. Apparently, the embodiments described below are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] A device for detecting the shape of a spiral element, the device for detecting the shape of a spiral element includes a through gauge plate 1, a stop gauge plate 2, a guide column 3, a nut 4 and a stop gauge pin 5.
[0025] like image 3 The stop ...
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The invention discloses a spiral element shape detection device, which belongs to the technical field of spiral element detection. The spiral element shape detection device includes a through gauge plate, a stop gauge plate, a guide column, a nut and a stop gauge pin. When performing the maximum size inspection, screw the through-gauge disc 1 into the screw element from top to bottom. If the through-gauge disc 1 can pass through the spiral element, it is qualified. If it cannot pass, mark the position that cannot pass and repair it and continue the inspection. When performing minimum size inspection, first assemble the present invention, then place the helical element to be inspected vertically on the workbench, screw the present invention into the helical element from top to bottom, if the device of the present invention cannot pass through the helical element, it is qualified. The average time for detecting spiral elements is 3min / piece, which is far less time-saving than the three-coordinate single-point detection under normal circumstances, and the entire tooling is low in production cost and can be reused. Only one set of spiral elements of the same specification can be produced. Finish.
Description
technical field [0001] The invention belongs to the technical field of spiral element detection, in particular to a spiral element shape detection device. Background technique [0002] For a long time, the control of the meshing clearance of the twin-screw helical elements of the large and small extrusion granulation units has always used the assembly of the element and the mandrel to form an integral screw, and the positioning of the two ends of the tooling is used to detect the meshing clearance in four phases. During the processing, the end face template is used to control the end face cross-section to control the machining size and shape accuracy of the spiral groove of the component. In the early processing of spiral elements, a lathe model cutter was used to process the spiral surface. With the popularization and use of CNC machine tools, it has been changed to CNC machine tool programming and processing. There is a phenomenon that some parts are not milled in place ...
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IPC IPC(8): G01B5/20G01B5/00
CPCG01B5/00G01B5/20
Inventor 衣景毅陈海澜蒋翠云
Owner 大连橡胶塑料机械有限公司