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Bendable air gun

A bending and air gun technology, which is applied in the direction of cleaning methods using gas flow, casting molding equipment, metal processing equipment, etc., can solve problems such as uncleanness and air guns that cannot be cleaned, so as to improve quality and efficiency, ensure safety, and avoid simultaneous The effect of work

Inactive Publication Date: 2021-05-04
KOCEL INTELLIGENT FOUNDRY IND INNOVATION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes the drawbacks of the prior art that the air gun cannot be cleaned or the cleaning is not clean when cleaning the sand core with a cavity, and provides a bendable air gun

Method used

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  • Bendable air gun

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specific Embodiment

[0026] In a specific example, see figure 1 , a bendable air gun, the bendable air gun includes a handle 1, a bendable nozzle 2, an LED light 3, a display screen 4, a miniature camera 5 and a switch button 6; one end of the bendable nozzle 2 is sleeved with Handle 1; The other end outer wall of described bendable gun mouth 2 is equipped with miniature camera 5; Described four circles small-sized LED lights 3 are installed in the bottom of described miniature camera 5; The length of described bendable gun mouth 2 is 400mm, The inner diameter is 20mm, and the wall thickness is 10mm; the inner diameter of the handle 1 is 20mm; the power of each LED lamp 3 is 1w, and 16 LED lamps 3 are installed in total; the axial length of the LED lamp 3 does not exceed 20mm. The LED lamp 3 is powered by a DC ±12V storage battery.

[0027] In a specific embodiment, the switch button 6 is installed on the side of the handle 1, and the switch button 6 is used to control the on and off of the LED l...

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Abstract

The invention relates to a bendable air gun. The bendable air gun comprises a handle, a bendable gun nozzle, an LED lamp, a display screen, a micro camera and a switch button. The handle is mounted at one end of the bendable gun nozzle. The micro camera is mounted on the outer wall of the other end of the bendable gun nozzle. The LED lamp is mounted at the lower part of the micro camera. The display screen is mounted at the upper parts of the handle and the bendable gun nozzle. The switch button is installed on the side face of the handle. The bendable gun nozzle is made of a high-ductility alloy. The bendable gun nozzle has good stability when the air pressure does not exceed 0.6 Mpa. The bending angle of the bendable gun nozzle is 0-150 degrees. The bendable air gun is provided and overcomes the defect that in the prior art, when an air gun cleans a sand core with a cavity, cleaning cannot be conducted or cannot be conducted thoroughly. According to the device, the sand cleaning efficiency and quality are improved, meanwhile, the situation that two hands of a worker work at the same time is avoided, potential safety hazards are reduced, and the safety of the worker is guaranteed.

Description

technical field [0001] The invention relates to the field of casting, in particular to a bendable air gun. Background technique [0002] In the production mode of multi-variety and small-batch castings, 3D printing technology is used to produce casting sand cores and sand molds. Because the sand cores and sand molds have a relatively large size span and irregular shapes, for some sand cores with inner cavities, ordinary air guns The nozzle of the gun is straight, and it is difficult to reach into the cavity, so it is impossible to clean the sand in the corner of the cavity, and because the environment of the cavity is relatively dark, workers need to use a flashlight for lighting when blowing sand, if they do not check carefully , It is also very prone to the problem of unclean sand cleaning, and with a flashlight in one hand and a blow gun in the other, workers cannot respond in time to some sudden events, and there are potential safety hazards. [0003] For this reason, i...

Claims

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Application Information

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IPC IPC(8): B22C23/00B08B5/02
CPCB08B5/02B22C23/00
Inventor 彭凡马祥田学智
Owner KOCEL INTELLIGENT FOUNDRY IND INNOVATION CENT CO LTD
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