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A printing device for silicone rubber keys

A printing device, silicone rubber technology, applied in printing, printing presses, screen printing, etc., can solve the problems of ink jitter, blur, ghosting, etc., to reduce jitter, avoid loosening of the drawstring, and improve production efficiency.

Active Publication Date: 2022-03-01
南京林美鑫电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The purpose of the present invention is to provide a printing device for silicone rubber buttons, which solves the problem that during the demoulding process, since the top mold is hinged on the bottom mold, when the top mold is opened, the silicone rubber buttons are lifted from one side, and the silicone rubber buttons are damaged. The ink that has not been finalized on the surface shakes due to the scraping of the top mold, causing ghosting and blurring problems

Method used

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  • A printing device for silicone rubber keys
  • A printing device for silicone rubber keys
  • A printing device for silicone rubber keys

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 7 As shown, a printing device of a silicone rubber button of the present invention includes a bottom mold 1 and a top mold 2, the top wall of the bottom mold 1 is provided with a first groove 101, and the inner wall of the first groove 101 is fixedly provided with several protrusions 1011, the top mold 2 is provided with a through hole 201 matched with the protrusion 1011, both sides of the top wall of the bottom mold 1 are fixedly connected with guide rods 3, and the top mold 2 is provided with a round hole matched with the guide rod 3 202, the bottom wall of the first groove 101 is provided with a second groove 1012, the inside of the second groove 1012 is movably connected with a support plate 1013, and a cavity 102 is also provided in the bottom mold 1, and the cavity 102 is connected to the second The grooves 1012 communicate with each other, the inner wall of the cavity 102 is fixedly connected with a fixed rod 1021, the outside of the ...

Embodiment 2

[0032] Such as Figure 1 to Figure 7As shown, a printing device of a silicone rubber button is basically the same as that of Embodiment 1. Furthermore, the L-shaped rod 1022 includes a first connecting rod 5 and a second connecting rod 6, and the first connecting rod 5 is rotatably mounted on a fixed On the outside of the rod 1021, the end of the second connecting rod 6 away from the first connecting rod 5 is hinged to the lifting plate 601, and two first springs 7 are arranged between the second connecting rod 6 and the lifting plate 601. The springs 7 are respectively located on both sides of the second connecting rod 6. One end of the two first springs 7 is fixedly connected to the second connecting rod 6, and the other end is against the lifting plate 601. During the rotation of the L-shaped rod 1022, the second The end of the connecting rod 6 rotates thereupon, and by setting the first spring 7 between the lifting plate 601 and the second connecting rod 6, it can be ensur...

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Abstract

The invention discloses a printing device for silicone rubber keys, which comprises a bottom mold and a top mold, the top wall of the bottom mold is provided with a first groove, the inner wall of the first groove is fixedly provided with several protrusions, and the top mold is provided with The through hole matched with the protrusion, the top wall of the bottom mold is fixedly connected with guide rods on both sides, the top mold is provided with a round hole matched with the guide rod, and the bottom wall of the first groove is provided with a second concave groove. The inside of the second groove is movably connected with a support plate. There is also a cavity in the bottom mold. The cavity communicates with the second groove. The inner wall of the cavity is fixedly connected with a fixed rod. There are L-shaped bars. The invention is beneficial to reduce the jitter of the silicone rubber button, avoiding the ink that has not been finalized on the surface to flow due to inclination, forming ghosting and blurring, and the process of lifting the top mold can realize demoulding, thereby improving product quality and Improve work efficiency and reduce defective rate.

Description

technical field [0001] The invention relates to the technical field of silicon rubber keys, in particular to a printing device for silicon rubber keys. Background technique [0002] Silicone button, as the name implies, is a button product made of silica gel. Silicone button belongs to a product category of silicone products. Silicone button has excellent heat resistance, cold resistance, environmental resistance, electrical insulation, fatigue resistance, etc. Features, often used as remote control buttons, the numbers on the silicone rubber buttons such as remote controls are usually printed by silk screen printing, for easy positioning, the silicone rubber buttons are usually clamped in a special printing mold, and then demoulded after printing, neat placed on the tray, and the ink is set by infrared heating. [0003] A common printing mold includes a bottom mold and a top mold hinged with the bottom mold. The bottom mold has a groove for accommodating the top mold. Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F15/08B41F15/12B41F15/14B41F15/26B41F15/36B41F35/00
CPCB41F15/0881B41F15/12B41F15/14B41F15/26B41F15/36B41F35/005B41P2200/40B41P2215/12B41P2215/11B41P2215/50B41P2235/23
Inventor 赵严
Owner 南京林美鑫电子科技有限公司