Cleaning device for coating of inner surface of elongated tubular part

A technology for cleaning devices and inner surfaces, applied in the directions of cleaning hollow objects, cleaning methods and utensils, coatings, etc., can solve the problems of increasing the labor intensity of operators, corrosion of laser discharge tubes, falling off of slender tubular parts, etc., to reduce fragmentation. The effect of non-performing rate, reducing labor intensity and reducing production cost

Pending Publication Date: 2018-12-25
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The laser discharge tube has early failure due to inner surface corrosion and oxidation, and the ordinary treatment process is difficult to meet the requirements of inner surface strengthening. Therefore, the coating process is generally used in China, and the conventional electroplating method has problems such as electrolyte pollution and easy peeling of the film. , and gradually adopt the vacuum coating process to treat the inner surface of the laser discharge tube
[0003] The laser discharge tube is a slender tubular part. The existing cleaning device for coating the inner surface of the slender tubular part needs to manually send the slender tubular part into the cleaning part for cleaning, which seriously increases the labor intensity of the operator, and It is very inconvenient to

Method used

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  • Cleaning device for coating of inner surface of elongated tubular part
  • Cleaning device for coating of inner surface of elongated tubular part
  • Cleaning device for coating of inner surface of elongated tubular part

Examples

Experimental program
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Effect test

Embodiment 1

[0060] The following is attached Figure 1-14 The present invention is described in further detail.

[0061] A cleaning device for coating the inner surface of a slender tubular part, such as Figure 1-14 As shown, it includes a base 1, the upper part of the base 1 is provided with a driving part 2, a clamping part 3 and a cleaning part 4, and the driving part 2 is connected to the clamping part 3 in transmission;

[0062] The driving part 2 includes a cabinet 7 fixedly installed on the upper part of the base 1 through a support platform 6 and two vertical plates 8 vertically installed on the upper part of the base 1, and the inside of the cabinet 7 is fixedly installed with a first motor 12. A slide bar 10 and a threaded rod 9 are fixedly installed between the two vertical plates 8 close to their upper ends, and one end of the threaded rod 9 runs through one of the vertical plates 8 through a coupling to the The rotating shaft of the first motor 12 is fixedly connected, and...

Embodiment 2

[0075] The difference from Example 1 is that the surfaces of the square housing 24 and the airtight housing 28 are all provided with a waterproof layer, and the waterproof layer is prepared by the following method:

[0076] Take the following raw materials and weigh them by weight: 15 parts of epoxy resin, 6 parts of calcium carbonate powder, 10 parts of acrylic acid emulsion, 8 parts of polyvinyl alcohol, 5 parts of talcum powder, 4 parts of alcohol ester twelve film-forming aids, emulsified silicone oil 1 part and 20 parts of methanol;

[0077] S1, adding epoxy resin, calcium carbonate powder, polyvinyl alcohol and talcum powder into a ball mill for fine grinding until the particle diameter of the material is 20um to obtain a mixed powder material;

[0078] S2. Add the weighed acrylic acid milk, alcohol ester twelve film-forming aids, emulsified silicone oil and methanol into the mixer and stir for 10 minutes at a stirring speed of 600r / min to prepare a mixed solution;

[0...

Embodiment 3

[0084] The difference with embodiment 2 is the preparation of waterproof layer, and its specific preparation method is as follows:

[0085] Take the following raw materials and weigh them by weight: 18 parts of epoxy resin, 8 parts of calcium carbonate powder, 13 parts of acrylic acid emulsion, 10 parts of polyvinyl alcohol, 6 parts of talcum powder, 5 parts of alcohol ester twelve film-forming aids, emulsified silicone oil 2 parts and 25 parts of methanol;

[0086] S1, adding epoxy resin, calcium carbonate powder, polyvinyl alcohol and talcum powder into a ball mill for fine grinding until the particle diameter of the material is 30um, and a mixed powder material is obtained;

[0087] S2. Add the weighed acrylic acid milk, alcohol ester twelve film-forming aids, emulsified silicone oil and methanol into the mixer and stir for 13 minutes at a stirring speed of 700r / min to prepare a mixed solution;

[0088] S3. Add the mixed powder material prepared in step S1 and the mixed so...

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Abstract

The invention discloses a cleaning device for coating of the inner surface of an elongated tubular part. The cleaning device comprises a base, and a driving part, a clamping part and a cleaning part are arranged on the upper portion of the base. The driving part and the clamping part are in transmission connection. The labor intensity of operators can be effectively lowered, the elongated tubularpart can be conveniently clamped and clamped stably, the breaking reject ratio of the elongated tubular part in the producing process is effectively lowered, the cleaning effect is good, and a good basis is laid for coating of the inner surface of the elongated tubular part later; cleaning liquid can be prevented from leaking out of a square shell in the cleaning process of the elongated tubular part, loss of the cleaning liquid is effectively lowered, and thus the production cost of the elongated tubular part is lowered; and the requirement for the ground flatness of a placing area is low, the square shell coated with a waterproof layer cannot leak water, components in a closed shell coated with a waterproof layer cannot make contact with water, and stable work of the components in the closed shell can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of coating, more specifically, it relates to a cleaning device for coating the inner surface of a slender tubular part. Background technique [0002] Laser tubes are widely used in the laser cutting industry as industrial consumables. For laser tubes of the same power, price and service life are the main factors affecting sales, and the key to determining service life is the life of the laser discharge tube. The laser discharge tube has early failure due to inner surface corrosion and oxidation, and the ordinary treatment process is difficult to meet the requirements of inner surface strengthening. Therefore, the coating process is generally used in China, and the conventional electroplating method has problems such as electrolyte pollution and easy peeling of the film. , Gradually adopt the vacuum coating process to process the inner surface of the laser discharge tube. [0003] The laser discharge tube i...

Claims

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Application Information

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IPC IPC(8): B08B9/027B08B9/032C09D163/00C09D133/00C09D129/04C09D7/61C09D7/63
CPCB08B9/027B08B9/0321C08K2003/265C08L2205/035C09D163/00C09D7/61C09D7/63C08L33/00C08L29/04C08K3/26C08K3/34C08K5/10C08K13/02
Inventor 黄明宇侍崇诗詹伟严陈希王亚凯薛少兵倪红军
Owner NANTONG UNIVERSITY
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