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A porcelain tube automatic line drawing device

An automatic line drawing, porcelain tube technology, applied in the manufacture of discharge tubes/lamps, the manufacture of ships or lead wires, electrical components, etc., can solve the problems of poor accuracy and uniformity, increased production costs, difficult operation, etc. High precision and accuracy, ensure the quality of the line drawing, and reduce the effect of changing lead times

Active Publication Date: 2017-01-11
ZHENJIANG MIQING ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the main methods of drawing carbon lines are manual drawing and semi-automatic drawing. The diameter of the ceramic tube used in the gas discharge tube is small, and the accuracy and uniformity of the manual drawing process will be poor. In semi-automatic line drawing, because the carbon lead is thin and easy to break, the clamped carbon lead is relatively short, resulting in frequent replacement of carbon lead and increased manual labor for workers; while the carbon lead clamped by the clamp cannot Full utilization, low utilization rate of carbon and lead, increased production cost

Method used

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  • A porcelain tube automatic line drawing device
  • A porcelain tube automatic line drawing device
  • A porcelain tube automatic line drawing device

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Embodiment Construction

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0024] like figure 1 and figure 2 As shown, a porcelain tube automatic line drawing device includes upper and lower guide rails 1, carbon lead feed motor 2, mounting plate 3, screw rod 4, nut 5, fixing plate 6, carbon lead tube 15, rotating head 12, pencil tip 11. Up and down slider 13, pen turning motor 14 and pencil lead 10. The upper bolts of the upper and lower guide rails 1 are connected to the mounting plate 3, and the bolts on the mounting plate 3 are connected to the carbon-lead feed motor 2, and the carbon-lead feed motor 2 is connected to the screw rod 4 through a coupling; the upper and lower guide rails 1 is also provided with an upper and lower slider 13, which can move along the upper and lower guide rails 1; the upper and lower slider 13 is fixedly connect...

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Abstract

The invention provides a high-precision porcelain tube automatic line drawing device. The device comprises an up-down guide rail, an up-down slide block, a mounting plate, a carbon lead feed motor, a lead screw, a nut, a fixing plate, a pencil lead and a pencil stub, wherein the upper part of the up-down guide rail is fixedly connected with the mounting plate; the mounting plate is provided with the motor; the motor is connected with the lead screw through a coupling; the up-down slide block is arranged on the up-down guide rail and is fixedly connected with the fixing plate; the fixing plate is provided with a first through hole and a third through hole; the pencil lead is arranged at the first through hole; the lower end of the pencil lead is connected with the pencil stub; the lead screw is provided with the nut; the nut is arranged on the fixing plate through the third through hole. According to the high-precision porcelain tube automatic line drawing device, by arranging the motor, the coupling, the lead screw, the fixing plate, the pencil lead, the pencil stub and the like, on-time automatic quantitative feed of carbon lead is realized, the feed is adjustable, the length and the number of drawn carbon lines are adjustable, and the precision and the accuracy are high.

Description

technical field [0001] The invention belongs to the field of gas discharge tube processing equipment, in particular to an automatic line drawing device for porcelain tubes. Background technique [0002] Ceramic gas discharge tube (Gas Tube), as a switching device, is the most widely used in lightning protection equipment. Whether it is AC or DC power supply or lightning protection of various signal circuits, it can discharge lightning current into the ground. It consists of two electrodes housed in a ceramic tube separated by a certain distance. Its main features are: large discharge current, small inter-electrode capacitance (≤3pF), high insulation resistance, large dispersion of breakdown voltage (±20%), and slow response speed (0.1-0.2μs at the fastest). According to the number of electrodes, there are two kinds of diode discharge tubes and triode discharge tubes (equivalent to two diode discharge tubes connected in series). Its shape is cylindrical, and there are two s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J9/24
CPCH01J9/245
Inventor 谭荣军尹云祥
Owner ZHENJIANG MIQING ELECTROMECHANICAL
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