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Chip resistor fine etching machine

A chip resistor and precision engraving technology, which is applied in the direction of resistors, resistor manufacturing, and resistor manufacturing through photolithography, etc., can solve the problem of large impact on the resistance adjustment accuracy and resistance adjustment pass rate of chip resistors, low efficiency, and grinding Uneven etc.

Active Publication Date: 2021-09-07
湖南旺诠电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through this processing method, there are manual grinding work and low efficiency. At the same time, due to uneven grinding, the resistance adjustment accuracy and resistance adjustment pass rate of chip resistors are easily affected by human factors.

Method used

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  • Chip resistor fine etching machine
  • Chip resistor fine etching machine
  • Chip resistor fine etching machine

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Embodiment

[0036] Examples, see Figure 1-5, the present invention provides a technical solution: a chip resistor precision engraving machine, including a track base plate 1, the inside of the track base plate 1 has a track chute 13, and the top of the track base plate 1 is fixedly connected with two track support plates distributed in parallel 4. A gravity skateboard 6 is slidably connected between the two track support plates 4. The inside of the track support plate 4 has a slide plate groove 5 for the gravity slide plate 6 to slide. The inner bottom of the slide plate groove 5 is equipped with a trigger switch 7. The gravity slide plate 6 A driving motor 8 is installed on the top, and the bottom of the output shaft of the driving motor 8 is fixedly connected with a chip resistor grinding disc 14, and the bottom of the outer end surface of the chip resistor grinding disc 14 is provided with rounded corners, and the top of the track base plate 1 is fixedly connected with a top and a The...

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Abstract

The invention discloses a chip resistor fine etching machine which comprises a rail bottom plate, wherein a rail sliding groove is formed in the rail bottom plate, two rail supporting plates distributed in parallel are fixedly connected to the top of the rail bottom plate, a gravity sliding plate is slidably connected between the two rail supporting plates, a sliding plate groove used for sliding of the gravity sliding plate is formed in the rail supporting plate, a trigger switch is installed at the bottom of the inner side of the sliding plate groove, a driving motor is installed at the top of the gravity sliding plate, a chip resistor grinding disc is fixedly connected to the bottom of an output shaft of the driving motor, and a filleted corner is arranged at the bottom of the outer end face of the chip resistor grinding disc. According to the invention, firstly, through an automatic grinding type structure, consumption of manpower is reduced, and the grinding effect is improved; secondly, feeding of chip resistor discs is achieved while discharging is conducted, and then the machining efficiency is improved; and finally, a stable conveying mechanism is adopted, and the grinding effect of the chip resistor discs is improved.

Description

technical field [0001] The invention relates to the technical field of chip resistor processing devices, in particular to a chip resistor precision engraving machine. Background technique [0002] Chip resistors, also known as chip fixed resistors, are one of the metal glass glaze resistors. It is a resistor made by mixing metal powder and glass glaze powder and printing on the substrate by screen printing. Moisture and high temperature resistance, small temperature coefficient. It can greatly save the cost of circuit space and make the design more refined. SMD components have the advantages of small size, light weight, high installation density, strong shock resistance, strong anti-interference ability, good high-frequency characteristics, small size, light weight, suitable for reflow soldering and wave soldering, stable and reliable electrical performance High performance, low assembly cost, matching with automatic placement equipment, high mechanical strength, and supe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01C17/00
CPCH01C17/003H01C17/00
Inventor 孙永光
Owner 湖南旺诠电子科技有限公司
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