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Sand blasting process of a TV distributor

A TV distributor and sandblasting technology, applied in manufacturing tools, metal processing equipment, abrasive jetting machine tools, etc., can solve the problems of difficulty in protecting input signal terminals and output signal terminals, terminal damage, increased cost, etc., and achieve a good protection effect. , convenient set, cost-saving effect

Active Publication Date: 2018-08-31
虎之艺精密部件(惠州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of processing, the shell of the TV distributor needs to be sand blasted, but the input signal terminals and output signal terminals on the shell do not need to be sand blasted. The terminal is wrapped, and the tape is removed after the borax process is completed. This method has disadvantages: it needs to manually wind the tape, which wastes a lot of manpower and material resources, and the efficiency is low; it is difficult to protect the input signal terminal and output signal terminal well. It will cause damage to the terminals, and the tape cannot be reused; and it is impossible to place the TV distributor on the sandblasting machine or directly install it on the sandblasting machine, and it is necessary to design a special positioning fixture for fixing, which increases the cost

Method used

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  • Sand blasting process of a TV distributor
  • Sand blasting process of a TV distributor
  • Sand blasting process of a TV distributor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-3 Shown, a kind of blasting process of TV distributor, comprises the following steps:

[0022] S1. Use the sandblasting assembly fixture 1 to cover the terminal threaded part 21 of the TV distributor 2 to obtain the assembled TV distributor 3 to be sandblasted;

[0023] S2. Clamp the assembled TV distributor 3 to be sandblasted on the transmission device 4 in the sandblasting machine. Spray guns are arranged on both sides of the transmission device 4, and blast the TV distributor 3 through the spray gun.

[0024] Preferably, in S1, the sandblasting assembly jig 1 is provided with several protective sleeves 12 on the fixed block 11, and the protective sleeves 12 cover the terminal threaded part 21 of the TV distributor to avoid sandblasting the terminal part. The fixing block 11 functions as a positioning jig, so there is no need to develop additional special positioning jigs, the positioning is very convenient, and the cost is saved.

[0025] Prefera...

Embodiment 2

[0028] Such as Figure 4-5 Shown, a kind of blasting process of TV distributor, comprises the following steps:

[0029] S1. Use the sandblasting assembly fixture 1 to cover the terminal threaded part 21 of the TV distributor 2 to obtain the assembled TV distributor 3 to be sandblasted;

[0030] S2, the assembled TV distributor 3 to be sandblasted is placed in the sandblasting machine, and the TV distributor is sandblasted by a spray gun. The difference with embodiment 1 is that the TV distributor 3 to be sandblasted can be directly Put it in the sand blasting machine, and then realize the sand blasting treatment of the TV distributor 3 to be sand blasted by the rotation of the sand blasting machine.

[0031] Preferably, in S1, the sandblasting assembly jig 1 is provided on the fixed block 11 with several protective sleeves 12, and the protective sleeves 12 cover the terminal threaded part 21 of the TV distributor to avoid sandblasting the terminal part; Or the sandblasting a...

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PUM

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Abstract

The invention relates to the technical field of television distributor processing processes, in particular to a sand blasting process for a television distributor. The sand blasting process for the television distributor comprises the following steps that S1, a terminal thread part of the television distributor is sleeved with a sand blasting assembly fixture, and the assembled television distributor to be subjected to sand blasting is obtained; and S2, the assembled television distributor to be subjected to sand blasting is clamped on a conveying device inside a sand blasting machine, spray guns are arranged on the two sides of the conveying device, and the television distributor is subjected to sand blasting through the spray guns, or the assembled television distributor to be subjected to sand blasting is put into the sand blasting machine, so that the television distributor is subjected to sand blasting through the spray guns. Compared with the prior art, by means of the sand blasting process for the television distributor, the terminal thread part of the television distributor is sleeved with the sand blasting assembly fixture, then sand blasting is conducted, and the sand blasting assembly fixture is convenient to sleeve, high in efficiency and good in protection effect; the sand blasting assembly fixture can be reused, additional development of a positioning fixture is avoided, and the cost is reduced greatly.

Description

technical field [0001] The invention relates to the technical field of TV distributor processing technology, in particular to a sandblasting process of the TV distributor. Background technique [0002] A TV splitter is an electrical appliance that divides one TV signal into multiple TV signals, including a circuit, a housing for accommodating the circuit, an input signal terminal electrically connected to the circuit and fixed on the housing, and multiple terminals electrically connected to the circuit. And fixed on the output signal terminal on the shell. According to the number of output signal terminals, that is, the number of output channels, take the cable TV splitter as an example. Four out and one in six out and other models. In the process of processing, the shell of the TV distributor needs to be sand blasted, but the input signal terminals and output signal terminals on the shell do not need to be sand blasted. The terminal is wrapped, and the tape is removed af...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C1/04B24C3/08B24C3/12B24C9/00
CPCB24C1/04B24C3/085B24C3/12B24C9/00
Inventor 蒋林松伍建
Owner 虎之艺精密部件(惠州)有限公司