Mask cutting die detection device

Abstract

The invention belongs to the technical field of mask production, and particularly relates to a mask cutting die detection device. The device comprises a bottom plate, a tool rest, a movable block andtwo supporting blocks. The two supporting blocks are oppositely arranged on the two sides of the bottom plate. The two ends of the tool rest are in running fit with the two supporting blocks respectively; an open groove is formed in the upper end of the supporting block, the movable blocks are slidably arranged in the open groove, the two ends of the cutting die are rotatably matched with the twomovable blocks correspondingly, the cutting die is connected with a first hand wheel, the top of the supporting block is connected with a top plate, a pushing mechanism for pushing the movable blocksto move is arranged on the top plate, and an elastic reset mechanism is arranged in the supporting block; the cutting die is pushed by the pushing mechanism to move towards the tool rest, when the cutting die is close to the tool rest, mask cloth is placed between the cutting die and the tool rest, the hand wheel is rotated for trial cutting, if the mask cloth is cut off by the cutting die, the cutting die is provided to be qualified, and when cutting dies with different lengths need to be tested, only the gap between the two supporting blocks needs to be adjusted and corresponding cutters arereplaced.

Description

technical field [0001] The invention belongs to the technical field of mask production, and in particular relates to a mask knife die detection device. Background technique [0002] In the process of mask production, the quality of the knife mold is mainly reflected in whether it can cut the mask cloth and its service life. In the existing technology, when verifying whether the knife mold can cut the mask cloth, it needs to be installed in the mask machine for debugging and verification, which will inevitably affect The normal production of the mask machine, and the mask machine is driven by electricity, the speed is fast, it is not easy to observe the actual situation of the use of the knife mold, which complicates the problem. Contents of the invention [0003] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a mask knife mold detection device, aiming at the situation that the knife mold of the prior art needs to be...

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Problems solved by technology

[0003] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a mask knife mold detection device, aiming at the situation that the knife mold of the prior art needs to be installed in the mask machine for debugging, which affects normal production and is difficult to observe the use status of the knife mold And the research and development, the structure is simple and reasonable, can verify whether the knife mold can cut the mask cloth normally through manual operation, and has the advantages of simple installation and easy operation.

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