KR930008590Y1 - Die cushion apparatus of press - Google Patents

Die cushion apparatus of press Download PDF

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Publication number
KR930008590Y1
KR930008590Y1 KR2019910021294U KR910021294U KR930008590Y1 KR 930008590 Y1 KR930008590 Y1 KR 930008590Y1 KR 2019910021294 U KR2019910021294 U KR 2019910021294U KR 910021294 U KR910021294 U KR 910021294U KR 930008590 Y1 KR930008590 Y1 KR 930008590Y1
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KR
South Korea
Prior art keywords
press
cylinder
cushion
liner
slide
Prior art date
Application number
KR2019910021294U
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Korean (ko)
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KR930013265U (en
Inventor
이민재
Original Assignee
주식회사 기아기공
정문창
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.)
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Application filed by 주식회사 기아기공, 정문창 filed Critical 주식회사 기아기공
Priority to KR2019910021294U priority Critical patent/KR930008590Y1/en
Publication of KR930013265U publication Critical patent/KR930013265U/en
Application granted granted Critical
Publication of KR930008590Y1 publication Critical patent/KR930008590Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

내용 없음.No content.

Description

프레스의 슬라이드에 내장된 다이쿠션장치Die-cushion unit built into the slide of press

제 1 도는 본 고안의 구성과 작용을 나타낸 단면도.1 is a cross-sectional view showing the configuration and operation of the present invention.

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

1 : 슬라이드 2 : 라이너1: slide 2: liner

3 : 실린더 4 : 피스톤3: cylinder 4: piston

5 : 쿠션로드 6 : 완충장치5: cushion rod 6: shock absorber

7 : 공기공급관 8 : 쿠션핀7: air supply pipe 8: cushion pin

9 : 고정너트 10 : 볼스터9: fixing nut 10: bolster

11 : 프레스11: press

본 고안은 프레스에 관한 것으로서, 더욱 상세하게는 다이쿠션장치를 슬라이드의 내부에 내장하여 프레스로 제작할 수 있는 제품의 형상을 다양화시킬 수 있도록된 프레스의 슬라이드에 내장된 다이쿠션장치에 관한 것이다.The present invention relates to a press, and more particularly, to a die cushioning device embedded in the slide of the press to be able to diversify the shape of the product that can be produced by the press built in the die cushioning device inside the slide.

종래의 프레스에 설치되는 다이쿠션장치는 베드의 하부에 설치를 하였다.The die cushion device installed in the conventional press is installed in the lower part of the bed.

따라서, 베드 내장형 다이쿠션장치는 형상이 복잡한 제품을 제작하기에 어려운 문제점을 가지고 있었다.Therefore, the bed embedded die cushion device has a problem that it is difficult to manufacture a product having a complicated shape.

이러한, 종래의 문제점등을 해결보완하기 위한 본 고안의 목적은, 형상이 복잡한 제품도 제작이 가능토록함으로서 제품의 형상을 다양화시킬 수 있는 목적을 제공하게 된다.The object of the present invention for solving the conventional problems, such as to provide a purpose that can be diversified in the shape of the product by making it possible to manufacture a complex product.

상기의 목적을 달성하기 위하여 본 고안은 프레스의 슬라이드내부에 다이쿠션장치를 설치함으로서 본 고안의 목적을 달성할 수 있게 된다.In order to achieve the above object, the present invention can achieve the object of the present invention by installing a die cushion device in the slide of the press.

이하, 첨부된 도면에 의해 본 고안을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

먼저, 제 1 도는 본 고안의 구성을 나타낸 도면도로서, 프레스(11)의 슬라이드(1) 내부로 라이너(2)를 형성하고 이 라이너(2)의 내부에는 실린더(3)와 피스톤(4)를 결합한다.First, Figure 1 is a view showing the configuration of the subject innovation, a liner (2) is formed inside the slide (1) of the press 11, the cylinder 3 and the piston (4) inside the liner (2) To combine.

상기의 피스톤(4)은 슬라이더(1)에 고정되어 있고 실린더(3)는 쿠션로드(5)와 함께 왕복운동을 하게 된다.The piston (4) is fixed to the slider (1) and the cylinder (3) is to reciprocate with the cushion rod (5).

상기의 실린더(3)의 중간에 고정너트(9)로 고정되어 있는 쿠션로드(5)의 상측은 완충장치(6)와 연결되어 있어 충격을 흡수할 수 있도록 되어있다.The upper side of the cushion rod 5, which is fixed by the fixing nut 9 in the middle of the cylinder 3, is connected to the shock absorber 6 so as to absorb shocks.

또한, 실린더(3)의 저면 일측에는 쿠션핀(8)이 결합되어 있어 볼스터(10)의 힘을 전달할 수 있게 되어있다. 그리고 라이너(2)의 일측에 연결되어 있는 공기공급관(7)은 라이너(12)의 내부로 공기를 공급할 수 있도록 되어 있다.In addition, the cushion pin 8 is coupled to one side of the bottom surface of the cylinder 3 to transmit the force of the bolster 10. In addition, the air supply pipe 7 connected to one side of the liner 2 is configured to supply air to the inside of the liner 12.

상기 쿠션핀(8)은 볼스터(10)에 결합되는 상부금형(미도시)에 제공되어 있는 가압수단(미도시)에 의해 가압되어지게 된다.The cushion pin 8 is to be pressed by the pressing means (not shown) provided in the upper mold (not shown) coupled to the bolster (10).

이와같이된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention as described above is as follows.

먼저, 프레스작업은 프레스(11)의 슬라이드(1) 하단에 금형의 상형을 부착하고 상, 하운동을 하면서 이루어지게 된다. 따라서, 슬라이드(1)가 상, 하 이동시 볼스터(6)에 부착되어 있는 금형의 상형에 미치는 힘에 의해 가압수단(주로 쿠션핀과 같은 굵기정도를 갖는 환봉으로 되어 상기 쿠션핀이 설치된 구멍으로 삽입 가능하게 구성됨)의 상단이 상술하며 쿠션핀의 하단을 가압하게 된다.First, the press work is performed while attaching the upper mold of the mold to the lower end of the slide 1 of the press 11 and doing the up and down movement. Therefore, when the slide 1 is moved up and down, it is inserted into the hole in which the cushion pin is installed as a round bar having a pressurizing means (mainly the same thickness as the cushion pin) by the force on the upper mold of the mold attached to the bolster 6. Possibly configured to pressurize the lower end of the cushion pin.

따라서, 쿠션핀에 결합되어 있는 실린더(7)가 라이너(2) 내부에서 제 1 도의 가상선으로 표시한 위치까지 상승을 하게 된다. 특히, 라이너(2)의 내부에는 공기공급관(7)을 통해 공기가 공급되어 있기 때문에 실린더(3)가 상측으로 이동을 하면 공기를 압축하는 결과를 초래하게 되는 것이며, 이때 1차적인 충격을 감쇠하게 된다.Thus, the cylinder 7 coupled to the cushion pin is raised to the position indicated by the imaginary line in FIG. 1 inside the liner 2. In particular, since the air is supplied to the inside of the liner 2 through the air supply pipe 7, if the cylinder 3 moves upward, the result is to compress the air, in which case the primary shock is attenuated. Done.

또한, 실린더(3)의 이동에 의해 실린더(3)와 고정너트(9)로 고정되어 있는 쿠션로드(5)도 상측이동을 하게 되며 이 쿠션로드(5)는 완충장치(6)와 연결되어 있기 때문에 2차적으로 충격을 감쇄하게 된다.In addition, the cushion rod (5) fixed by the cylinder (3) and the fixing nut (9) is moved upward by the movement of the cylinder (3) and the cushion rod (5) is connected to the shock absorber (6) As a result, the secondary shock is attenuated.

이와같이된 본 고안은 슬라이더의 내부에 다이쿠션장치를 설치하였기 때문에 다양한 제품을 만들수 있는 특성을 가지며 1차적인 완충작용과 2차적인 완충작용에 의해 확실한 완충작용을 할수 있는 유용한 효과를 가진다.Since the present invention has a die cushioning device installed inside the slider, it has a characteristic of making a variety of products, and has a useful effect of ensuring a satisfactory buffering action by the primary buffering action and the secondary buffering action.

Claims (1)

프레스(11)의 슬라이드(1) 내부로 라이너(2)를 형성하고 라이너(2)의 내부에는 피스톤(4)은 슬라이더(1)에 고정시키며 실린더(3)는 이동이 용이토록 결합한 다음 라이너(2)의 상측으로 공기 공급관(7)을 연결하고 상기의 실린더(3)의 중앙에는 완충장치(6)와 연결되어 있는 쿠션로드(5)의 끝단을 고정너트(9)로 고정시킨뒤 실린더(3)의 저면 일측에는 쿠션핀(8)을 결합하여서된 것을 특징으로 하는 프레스의 슬라이드에 내장된 다이쿠션장치.The liner 2 is formed into the slide 1 of the press 11, the piston 4 is fixed to the slider 1 inside the liner 2, and the cylinder 3 is coupled to facilitate movement, and then the liner ( 2) Connect the air supply pipe (7) to the upper side of the cylinder (3) in the center of the end of the cushion rod (5) connected to the shock absorber (6) with a fixing nut (9) to fix the cylinder ( 3) Die-cushion device built in the slide of the press, characterized in that by coupling the cushion pin (8) on one side of the bottom surface.
KR2019910021294U 1991-12-04 1991-12-04 Die cushion apparatus of press KR930008590Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910021294U KR930008590Y1 (en) 1991-12-04 1991-12-04 Die cushion apparatus of press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910021294U KR930008590Y1 (en) 1991-12-04 1991-12-04 Die cushion apparatus of press

Publications (2)

Publication Number Publication Date
KR930013265U KR930013265U (en) 1993-07-26
KR930008590Y1 true KR930008590Y1 (en) 1993-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910021294U KR930008590Y1 (en) 1991-12-04 1991-12-04 Die cushion apparatus of press

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200019425A (en) * 2018-08-14 2020-02-24 강정석 slide cushion device for press
KR20200019439A (en) * 2018-08-14 2020-02-24 강정석 Press apparatus having cushion pressure corrected function of slide
KR20200019416A (en) * 2018-08-14 2020-02-24 강정석 slide device for press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200019425A (en) * 2018-08-14 2020-02-24 강정석 slide cushion device for press
KR20200019439A (en) * 2018-08-14 2020-02-24 강정석 Press apparatus having cushion pressure corrected function of slide
KR20200019416A (en) * 2018-08-14 2020-02-24 강정석 slide device for press

Also Published As

Publication number Publication date
KR930013265U (en) 1993-07-26

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