KR960030389A - Trim die for supporting lead frame - Google Patents

Trim die for supporting lead frame Download PDF

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Publication number
KR960030389A
KR960030389A KR1019950000940A KR19950000940A KR960030389A KR 960030389 A KR960030389 A KR 960030389A KR 1019950000940 A KR1019950000940 A KR 1019950000940A KR 19950000940 A KR19950000940 A KR 19950000940A KR 960030389 A KR960030389 A KR 960030389A
Authority
KR
South Korea
Prior art keywords
trim die
lead frame
supporting
die
trim
Prior art date
Application number
KR1019950000940A
Other languages
Korean (ko)
Other versions
KR0143139B1 (en
Inventor
김일수
Original Assignee
황인길
아남산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 황인길, 아남산업 주식회사 filed Critical 황인길
Priority to KR1019950000940A priority Critical patent/KR0143139B1/en
Publication of KR960030389A publication Critical patent/KR960030389A/en
Application granted granted Critical
Publication of KR0143139B1 publication Critical patent/KR0143139B1/en

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  • Lead Frames For Integrated Circuits (AREA)
  • Punching Or Piercing (AREA)

Abstract

본 발명은 리드 프레임 지지용 트림다이에 관한 것으로서, 트림다이의 펀치홈 일측에 돌기부를 갖는 작동부재와, 스프링의 탄력을 받으면서 상기 작동부재의 저면에 접촉되어 있는 이송부재와, 이 이송부재와 상기 작동부재를 지지하는 지지부재로 이루어진 재배치장치를 설치하여서 리드의 폭이 다른 여러 종류의 리드 프레임을 상기 트림다이에 자유로이 안치시켜 주므로써, 반도체 패키지의 트림작업 능률을 향상시킬 수 있는 리드 프레임 지지용 트림다이를 제공하고자 한 것이다.The present invention relates to a trim die for supporting a lead frame, comprising: an actuating member having a protrusion on one side of a punch groove of the trim die, a conveying member in contact with a bottom surface of the actuating member while receiving elasticity of a spring, the conveying member and the By arranging a repositioning device composed of a supporting member for supporting the operation member, the lead frame can be freely placed in the trim die with various types of lead frames having different widths of the lead, thereby improving the efficiency of trimming the semiconductor package. To provide a trim die.

Description

리드 프레임 지지용 트림다이Trim die for supporting lead frame

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 트림다이를 나타내는 사시도, 제2도는 본 발명의 트림다이에 설치되어 있는 재배치 장치를 나타내는 단면도, 제3도는 본 발명에 따른 트림다이의 여러가지 사용상태를 나타내는 단면도.1 is a perspective view showing a trim die according to the present invention, FIG. 2 is a sectional view showing a repositioning apparatus installed in the trim die of the present invention, and FIG. 3 is a sectional view showing various states of use of the trim die according to the present invention.

Claims (3)

리드 프레임(10)의 댐바(11)에 대응되는 다수의 펀치홈(21)이 형성되어 있는 리드 프레임 지지용 트림다이(20)에 있어서, 상기 트림다이(20)의 펀치홈(21) 일측에는 재배치장치(30)가 설치되어 있는 것을 특징으로 하는 리드 프레임 지지용 트림다이.In the lead frame support trim die 20 in which a plurality of punch grooves 21 corresponding to the dam bars 11 of the lead frame 10 are formed, one side of the punch groove 21 of the trim die 20 is provided. Lead frame support trim die, characterized in that the repositioning device (30) is provided. 제1항에 있어서, 상기 재배치장치(30)는 상면 양측에 돌기부(31)를 가지면서 트림다이(20)의 상면으로 노출되어 있는 작동부재(32)와, 스프링(33)의 탄력지지를 받으면서 상면이 작동부재(32)의 하면에 접촉되어 있는 이송부재(34)와, 트림다이(20)의 하면에 위치하여 스프링(33)을 매개체로 이송부재(34)를 지지하고 있는 지지부재(35)로 이루어진것을 특징으로 하는 리드 프레임 지지용 트림다이.According to claim 1, wherein the repositioning device 30 has the projections 31 on both sides of the upper surface while receiving the elastic support of the operating member 32 and the spring 33 exposed to the upper surface of the trim die 20 A conveying member 34 whose upper surface is in contact with the lower surface of the operating member 32 and a supporting member 35 which is located on the lower surface of the trim die 20 and supports the conveying member 34 via the spring 33 as a medium. Trim die for supporting a lead frame, characterized in that consisting of. 제2항에 있어서, 상기 작동부재(32)의 돌기부(31)는 프리즘 형상 즉, 단면이 삼각형으로 형성되어 있는 것을 특징으로 하는 리드 프레임 지지용 트림다이.3. The trim die for supporting a lead frame according to claim 2, wherein the protruding portion (31) of the operating member (32) has a prism shape, that is, a cross section is formed in a triangle. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950000940A 1995-01-20 1995-01-20 Trim die for supporting lead frame KR0143139B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950000940A KR0143139B1 (en) 1995-01-20 1995-01-20 Trim die for supporting lead frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000940A KR0143139B1 (en) 1995-01-20 1995-01-20 Trim die for supporting lead frame

Publications (2)

Publication Number Publication Date
KR960030389A true KR960030389A (en) 1996-08-17
KR0143139B1 KR0143139B1 (en) 1998-07-01

Family

ID=66531043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000940A KR0143139B1 (en) 1995-01-20 1995-01-20 Trim die for supporting lead frame

Country Status (1)

Country Link
KR (1) KR0143139B1 (en)

Also Published As

Publication number Publication date
KR0143139B1 (en) 1998-07-01

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