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Coating clamp

A fixture and locking block technology, which is applied in the field of lifting fixtures, can solve problems such as difficult load and uniform coating, and achieve the effects of widening the size limit of coating products, ensuring stable performance, and improving versatility

Pending Publication Date: 2020-05-08
SHANGHAI MODERN ADVANCED ULTRA PRECISION MFG CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When it comes to round products over 400mm or strip-shaped products over 500mm, it is difficult to achieve load-bearing and uniform coating under the umbrella stand tooling of the existing coating machine

Method used

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Experimental program
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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0033] according to Figure 1 to Figure 4 A kind of coating fixture shown, comprises T-shaped locking block 2, and the vertical plate 22 of described locking block 2 is horizontally provided with and is used for penetrating the horizontal through hole 221 of coating umbrella stand beam 1 and with described horizontal through hole 221 side. Threaded hole I222 through; the horizontal plate 21 of the locking block 2 is provided with an oblong hole 211 passing through up and down, and the screw rod 3 for penetrating the fixed coating tooling 7 is set in the oblong hole 211, and the screw rod 3 passes through the upper 1. The lower positioning nut 4 is relatively clamped and fixed in the oblong hole 211 , and the bottom end of the screw rod 3 is screw-fixed with a supporting nut 5 for supporting the coating tooling 7 . At least two locking blocks 2...

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PUM

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Abstract

The invention relates to a coating clamp. The coating clamp comprises a T-shaped locking block, and a vertical plate of the locking block is transversely provided with a transverse through hole for acoating umbrella stand beam to penetrate through and a threaded hole I communicating with the side face of the transverse through hole; a transverse plate of the locking block is provided with an oblong hole which penetrates through the upper part and the lower part, a screw rod for penetrating through and fixing a coating tool is arranged in the oblong hole, the screw rod is relatively clamped and fixed in the oblong hole through an upper positioning nut and a lower positioning nut, and a bearing nut for bearing the coating tool is also fixed at the bottom end of the screw rod through threads. The coating clamp has the beneficial effects that the covering range of the transverse plate can serve as a supporting point for product hoisting, and the size limitation of an existing coated product can be widened to the maximum extent.

Description

technical field [0001] The invention relates to a lifting fixture designed and used for the evaporation coating of long optical mirrors and circular mirrors that need to adjust the coating height or inclination angle and some length dimensions exceed 400mm. Background technique [0002] In the process of the evaporation coating machine, because the coating principle requires the coating method of "suspension of components and the optical coating face down", the general coating machine umbrella frame pallet can be coated due to the structural characteristics or the weight limit of the coating tooling. The product size cannot exceed 300mm, especially for products with special shapes that are difficult to match when they fall apart. [0003] Conventional coating machines are matched with umbrella stand pallets as triangular flat plates or circular arched plates, and the compatible product sizes of umbrella stands of different shapes are limited. For example, an eighth-circle t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/50C23C14/24
CPCC23C14/50C23C14/24
Inventor 郑美玲叶青汪明天莫海亮尤磊
Owner SHANGHAI MODERN ADVANCED ULTRA PRECISION MFG CENT
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