KR900007429Y1 - Precision mold die set - Google Patents

Precision mold die set Download PDF

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Publication number
KR900007429Y1
KR900007429Y1 KR2019880012108U KR880012108U KR900007429Y1 KR 900007429 Y1 KR900007429 Y1 KR 900007429Y1 KR 2019880012108 U KR2019880012108 U KR 2019880012108U KR 880012108 U KR880012108 U KR 880012108U KR 900007429 Y1 KR900007429 Y1 KR 900007429Y1
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KR
South Korea
Prior art keywords
stripper
die
punch
die set
post
Prior art date
Application number
KR2019880012108U
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Korean (ko)
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KR900002732U (en
Inventor
이여균
Original Assignee
이동규
이여균
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Priority to KR2019880012108U priority Critical patent/KR900007429Y1/en
Publication of KR900002732U publication Critical patent/KR900002732U/en
Application granted granted Critical
Publication of KR900007429Y1 publication Critical patent/KR900007429Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)

Abstract

내용 없음.No content.

Description

정밀금형 다이세트Precision Mold Die Set

제1도는 본 고안의 정면도.1 is a front view of the present invention.

제2도는 본 고안의 평면도.2 is a plan view of the present invention.

제3도 a, b, c는 본 고안의 작동상태 단면도.Figure 3 a, b, c is a cross-sectional view of the operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 상부홀더 2, 6 : 부쉬1: upper holder 2, 6: bush

3 : 펀치판 4 : 펀치3: punch plate 4: punch

5 : 스트립퍼블록 7 : 스트립퍼케이스5: stripper block 7: stripper case

8 : 스트립퍼 9 : 다이케이스8: stripper 9: die case

10 : 다이 11 : 포스트10: Die 11: Post

12 : 하부홀더 13 : 스트립퍼 유압실린더12: lower holder 13: stripper hydraulic cylinder

14 : 패드유압실린더 15 : 안내포스트14: pad hydraulic cylinder 15: guide post

16 : 패드16: pad

본 고안은 정밀금형 다이세트에 관한 것이다.The present invention relates to a precision mold die set.

종래의 프레스의 다이세트는 사용할 금형에 맞게 스트립퍼를 형성하므로 금형을 교체하는 경우 스트립퍼 전체를 교차하게되어 경제적인 손실이 크며 상부홀더의 작동과 스트립퍼 및 패드의 작동을 유압실린더를 사용하므로 이에 대한 부대시설 경비가 많이들게 되고 스트립퍼에는 가이드 포스트가 설치되어 있지 않아 타발면의 정밀도가 저하되는 등의 폐단이 있는 것이다.The die set of the conventional press forms a stripper according to the mold to be used, so when the mold is replaced, the stripper crosses the entire stripper, resulting in a large economic loss. The hydraulic cylinder is used for the operation of the upper holder and the operation of the stripper and the pad. The cost of the facility is high, and the stripper is not provided with guide posts, resulting in a drop in precision of the punching surface.

본 고안은 이러한 점을 감안하여 스트립퍼케이스가 끼워지는 스트립퍼블록을 메인포스트와 상부홀더의 안내포스트에 축설하고 스트립퍼와 패드에 유압실린더를 설치하므로서 금형교체시 스트립퍼전체를 교체하지 않고 스트립퍼인서트만 제작하여 끼워넣고 스트립퍼블록은 그대로 사용하므로 스트립퍼의 교체작업이 간편하고 경제적이며 제품을 지지하는 스트립퍼가 8개의 포스트로 지지되므로 정밀도가 증대되며 상부 홀더와 작동을 일반수동 프레스로도 사용할 수 있는 등의 효과가 있는 것으로서 첨부도면에의거 상세히 설명하면 다음과 같다.In view of this point, the stripper block into which the stripper case is fitted is built in the guide posts of the main post and the upper holder, and the hydraulic cylinders are installed on the stripper and the pad. Inserting and using stripper block as it is, it is easy and economical to replace stripper, and the stripper that supports the product is supported by 8 posts, which increases the precision, and the upper holder and operation can be used as a manual manual press. As described in detail according to the accompanying drawings as follows.

상부홀더(1)와 하부홀더(12)가 포스트(11)로 연결되고 상부홀더(1)저면에 펀치판(3)과 펀치(4)가 설치되며 하부홀더(12)상면에 다이케이스(9)와 다이(10)에 설치되고 패드유압실린더(14)가 연결되는 통상의 다이세트에 있어서, 펀치(4)가 중앙으로 관통되는 스트립퍼블록(5)을 포스트(11)에 축설하고 펀치판(3)에 안내포스트(15)를 설치하여 스트립퍼블록(5)을 관통하여 다이케이스(9)의 지지공(16)에 삽입되도록 하고 상부홀더(1)을 통하여 스트립퍼블록(5)에 이르는 스트립퍼 유압실린더(13)를 설치하여서 된 것이다.The upper holder 1 and the lower holder 12 are connected to the post 11, and the punch plate 3 and the punch 4 are installed on the bottom of the upper holder 1, and the die case 9 is disposed on the upper surface of the lower holder 12. In the conventional die set in which the pad hydraulic cylinder 14 is connected to the die 10 and the pad hydraulic cylinder 14 is connected, the stripper block 5 through which the punch 4 penetrates to the center is laid in the post 11 and the punch plate ( 3) The guide post 15 is installed to penetrate the stripper block 5 to be inserted into the support hole 16 of the die case 9, and the stripper hydraulic pressure reaching the stripper block 5 through the upper holder 1 is provided. This is done by installing the cylinder 13.

이와같이된 본 고안은 제품이 다이(10)상면에 올려져 프레스가 하행정시 1차로 스트립퍼 유압실린더(13)의 작동에의해 스트립퍼블록(5)이 하강하게되어 스트립퍼블록(5)저면에 설치되는 스트립퍼케이스(7)에 끼워진 스트립퍼(8)가 다이(10)상면에 올려진 제품을 잡아주게 되는데 스트립퍼블록(5)은 포스트(11)와 안내포스트(15)와의 안내를 받게되므로 제품을 유동이 없이 정확하게 잡아주게 되는 것이다.In the present invention, the product is placed on the top of the die 10 so that when the press moves downward, the stripper block 5 is lowered by the operation of the stripper hydraulic cylinder 13 to be installed on the bottom of the stripper block 5. The stripper 8 inserted into the stripper case 7 catches the product placed on the upper surface of the die 10. The stripper block 5 is guided by the post 11 and the guide post 15. It will be held accurately without.

이렇게 스트립퍼유압실린더(13)의 작동에의해 하강한 스트립퍼블록(5)저면에 끼워진 스트립퍼(8)에 의해 제품이 고정되면 상부홀더(1)의 프레스의 힘에 의해 하강하게 되는데 상부홀더(1)저면에 설치된 펀치판(3)의 펀치(4)가 스트립퍼블록(5)의 통공(5')을 통해 스트립퍼(8)가 잡고있는 제품을 타발하게 된다. 이렇게 제품이 펀치(4)에 의해 타발된후 패드유압실린더(14)의 작동에 의해 패드(16)가 상부로 작동하여 제품을 다이(10)에서 취출하여주고 상부홀더(1)는 상승하여 펀치(4)의 제품이 스트립퍼(8)에 걸려 빠지게 된다.When the product is fixed by the stripper 8 inserted into the bottom of the stripper block 5 lowered by the operation of the stripper hydraulic cylinder 13, the product is lowered by the force of the press of the upper holder 1. The punch 4 of the punch plate 3 installed on the bottom surface punches the product held by the stripper 8 through the through hole 5 'of the stripper block 5. After the product is punched out by the punch 4 in this manner, the pad 16 is operated upward by the operation of the pad hydraulic cylinder 14 to take out the product from the die 10 and the upper holder 1 is raised to punch The product of (4) is caught by the stripper (8).

이렇게 일정제품의 타발작업이 끝난후 다른크기의 제품을 타발하기위해 금형을 교체하는 경우 금형의 크기에 맞게 스트립퍼케이스(7)와 스트립퍼(8) 및 패드(16)만을 제작교체하고 종래와 같이 스트립퍼케이스(7)및 스트립퍼(8)은 물론 스트립퍼블록(5)및 펀치(4), 펀치판(3)및 패드(16)전체까지도 교체하지 않아도 되므로 교체작업이 간편하고 경제적이며 타발작업의 정밀도를 증대시킨 등의 효과가 있는 유용한 고안인 것이다.In this case, when the mold is replaced to punch the product of different size after the punching work is finished, only the stripper case 7, the stripper 8 and the pad 16 are manufactured and replaced according to the mold size, and the stripper as in the prior art Not only the case (7) and stripper (8) but also the stripper block (5) and the punch (4), the punch plate (3) and the pad (16) do not need to be replaced. It is a useful design with effects such as increased.

Claims (1)

상부홀더(1)와 하부홀더(12)가 포스트(11)로 연결되고 상부홀더(1)저면에 펀치판(3)과 펀치(4)가 설치되며 하부홀더(12)상면에 다이케이스(9)와 다이(10)가 설치되고 패드유압실린더(14)가 연결되는 통상의 다이세트에 있어서, 핀치(4)가 중앙으로 관통되는 스트립퍼블록(5)을 포스트(11)에 축설하고 펀치판(3)에 안내포스트(15)를 설치하여 스트립퍼블록(5)을 관통하여 다이케이스(9)의 지지공(16)이 삽입되도록 하며 상부홀더(1)를 통하여 스트립퍼블록(5)을 이르는 스트립퍼유압실린더(13)를 설치하여서된 정밀금형 다이세트.The upper holder 1 and the lower holder 12 are connected to the post 11, and the punch plate 3 and the punch 4 are installed on the bottom of the upper holder 1, and the die case 9 is disposed on the upper surface of the lower holder 12. In the conventional die set in which the die 10 and the die 10 are installed and the pad hydraulic cylinder 14 is connected, the stripper block 5 through which the pinch 4 penetrates to the center is laid in the post 11 and the punch plate ( 3) The guide post 15 is installed to allow the support hole 16 of the die case 9 to be inserted through the stripper block 5, and stripper hydraulic pressure reaching the stripper block 5 through the upper holder 1 is provided. Precision die set by installing cylinder (13).
KR2019880012108U 1988-07-27 1988-07-27 Precision mold die set KR900007429Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880012108U KR900007429Y1 (en) 1988-07-27 1988-07-27 Precision mold die set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880012108U KR900007429Y1 (en) 1988-07-27 1988-07-27 Precision mold die set

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Publication Number Publication Date
KR900002732U KR900002732U (en) 1990-02-06
KR900007429Y1 true KR900007429Y1 (en) 1990-08-16

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KR2019880012108U KR900007429Y1 (en) 1988-07-27 1988-07-27 Precision mold die set

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102213200B1 (en) * 2019-08-06 2021-02-04 주식회사 누리하이텍 Polymer case forming press device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102213200B1 (en) * 2019-08-06 2021-02-04 주식회사 누리하이텍 Polymer case forming press device

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Publication number Publication date
KR900002732U (en) 1990-02-06

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