Feeding deflector rod detection device for double in-line package like integrated circuit punching products

A technology of integrated circuits and detection devices, applied in the field of feeding levers for DIP-type integrated circuit punching products, can solve the problems of no detection function, falling, and easy damage to product quality of the claw feeding, so as to protect production safety and timely detection. Effect

Active Publication Date: 2013-04-03
TONGLING SANJIA YAMADA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to solve the problem that the claw feeding has no detection function, and the product is easily damaged or the product quality is reduced when the feeding is out of position.

Method used

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  • Feeding deflector rod detection device for double in-line package like integrated circuit punching products
  • Feeding deflector rod detection device for double in-line package like integrated circuit punching products
  • Feeding deflector rod detection device for double in-line package like integrated circuit punching products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as figure 1 As shown, the DIP type integrated circuit punching product feeding lever detection device 1 is fixed on one side of the lever 2 to detect the lever 2. The front end of the lever 2 is fixedly connected with the needle 4, and the lead frame 5 is pulled into the mold 3 for punching.

[0017] Such as figure 2 , image 3 As shown, the DIP type integrated circuit punching product feed lever detection device includes a detection plate fixing plate 29, a sensor detection plate 34, a displacement sensor 32 and an adjustment screw 28 that cooperates with the displacement sensor 32, as Figure 4 As shown, the sensor detection board 34 is movably connected with the detection board fixing plate 29 through the rotating pins 505 at both ends, so that the sensor detection board 34 can rotate relative to the detection board fixing plate 29 . Such as image 3 As shown, two screws 503 are fixed on the lower side of the sensor detection plate 34, which are fixedly con...

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PUM

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Abstract

The invention discloses a feeding deflector rod detection device for double in-link package (DIP) like integrated circuit punching products, which comprises a fixing plate of a detection plate, a sensor detection plate, a displacement sensor and an adjusting screw, wherein the sensor detection plate is movably connected with the fixing plate of the detection plate, a screw is fixed at the lower side of the sensor detection plate, a spring is sleeved on the screw, a limit plate is fixed below the sensor detection plate, and the spring is pressed on the limit plate; and the adjusting screw is fixed at the end part of the sensor detection plate, the displacement sensor is fixed above the adjusting screw, a short shaft is laterally and fixedly connected onto a deflector rod, the end part of the short shaft is linked with a movable roller, and the roller is placed on the sensor detection plate, and can move along the sensor detection plate back and forth. The feeding deflector rod detection device can realize real-time shutdown, a lead frame is safely taken out, so the invention has the characteristics of real-time detection, accuracy, production safety protection and the like.

Description

technical field [0001] The invention relates to a feeding lever for die-cutting products of DIP integrated circuits, in particular to a lever detecting device. Background technique [0002] DIP products are punched and formed by inserting the nail on the lever into the positioning hole of the lead frame, pulling the lead frame and sending it into the mold for punching. With the development of the IC industry, customers have higher and higher requirements for the quality of DIP products, which requires more accurate positioning when feeding the claw into the mold. The traditional claw feeding has no detection function, and it is easy to damage when the feeding is out of position. products or cause product quality to deteriorate. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the claw feeding has no detection function, and the product is easily damaged or the quality of the product is lowered when the feeding is out of p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D7/06B26D7/27
Inventor 郑翔刘正龙杨亚萍
Owner TONGLING SANJIA YAMADA TECH
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