Glue sealing nozzle for fixing and sealing screw

A screw and glue nozzle technology is applied in the field of screw sealing glue nozzles, which can solve the problems of poor screw head sealing effect and other problems, and achieve the effects of saving manpower, convenient operation and improving aesthetics.

Pending Publication Date: 2021-07-20
CHANGCHUN UP OPTOTECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of poor external sealing effect of the screw head, the present inventi

Method used

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  • Glue sealing nozzle for fixing and sealing screw
  • Glue sealing nozzle for fixing and sealing screw
  • Glue sealing nozzle for fixing and sealing screw

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0029] The object of the present invention is to provide a sealing nozzle for screw sealing with simple structure, convenient operation and tight sealing. A sealing nozzle for screw sealing provided by the present invention will be described in detail below through specific embodiments.

[0030] figure 1 and figure 2 The three-dimensional structure of a sealing nozzle for screw sealing of the present invention is shown, as figure 1 and figure 2 As shown, a sealing nozzle for screw solidification mainly includes: a screw sealing head 22 sleeved on the outside of the screw head, an...

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Abstract

The invention belongs to the field of aerospace equipment, and provides a glue sealing nozzle for fixing and sealing a screw. The glue sealing nozzle comprises a screw sealing head sleeving outside a screw head and an injection connecting pipe fixedly connected with the screw sealing head; the screw sealing head is provided with a pressurization glue sealing cavity, and the outer portion of the screw head is arranged in the pressurization glue sealing cavity so that solidification and shaping of glue on the periphery of the screw head can be achieved, and the interior of the injection connecting pipe communicates with the pressurization glue sealing cavity. The glue sealing nozzle for fixing and sealing the screw is simple in structure and convenient to operate, the glue sealing nozzle is arranged at the position of the screw head, the periphery of the screw head is glued in combination with equipment, an original toothpick glue dipping method is replaced, glue injection can be uniform, the fixing and sealing effect is guaranteed, the attractiveness is improved, time is further saved, the product quality and reliability are guaranteed, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of aerospace equipment, in particular to a sealing nozzle for screw sealing. Background technique [0002] Aerospace products have strict quality standards. Due to the particularity of the use environment, aerospace products need to be safe and reliable. After the final assembly of some existing aerospace products, in order to prevent the screws from loosening, glue will be placed around the screw head for sealing. The screw is sealed to prevent the screw from loosening. [0003] Nowadays, a toothpick is generally used to dip glue around the screw head. It is difficult for the glue used for sealing to completely fill the connection between the screw and the workpiece. The glue injection is not uniform enough, the sealing effect is poor, and the aesthetics is not enough. The sealing of the screw cannot be guaranteed. And the solid sealing process is difficult to operate and takes a long time. [0004] Therefore, comb...

Claims

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Application Information

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IPC IPC(8): B05C17/005
CPCB05C17/00503B05C17/00516
Inventor 刘大禹张骁禹
Owner CHANGCHUN UP OPTOTECH
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