KR20100003429U - Pre working machine for bolt's screw part - Google Patents

Pre working machine for bolt's screw part Download PDF

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Publication number
KR20100003429U
KR20100003429U KR2020080012686U KR20080012686U KR20100003429U KR 20100003429 U KR20100003429 U KR 20100003429U KR 2020080012686 U KR2020080012686 U KR 2020080012686U KR 20080012686 U KR20080012686 U KR 20080012686U KR 20100003429 U KR20100003429 U KR 20100003429U
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South Korea
Prior art keywords
round bar
bolt
limit switch
processing machine
processing
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KR2020080012686U
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Korean (ko)
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문명호
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문명호
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Priority to KR2020080012686U priority Critical patent/KR20100003429U/en
Publication of KR20100003429U publication Critical patent/KR20100003429U/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02Dies; Selection of material therefor; Cleaning thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27Carriages; Drives
    • B21C1/30Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/34Guiding or supporting the material or mandrels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

본 고안은 볼트 가공용의 환봉에 인발작업을 하는 볼트 전조부의 선행가공기에 관한 것이다.The present invention relates to a pre-processing machine of the bolt rolling part for drawing the round bar for bolt processing.

종래에는 산업용의 중·대형 볼트를 가공할 경우, 환봉에 나사산을 형성하기 전에 소재인 환봉의 주면부를 절삭가공 하였으나, 상기와 같은 절삭가공 작업을 함에 따라 생산성이 떨어지고 소재비가 많이 드는 등의 문제점이 있었다.Conventionally, when processing industrial heavy and large bolts, the main surface of the round bar, which is a material, was cut before the thread was formed on the round bar. However, as the above cutting process works, productivity decreases and the material cost increases. there was.

본 고안은 상기의 문제점을 해결하고자 안출한 것으로서, 볼트 전조부용 선행기의 일측에는 전·후 방향으로 수평 이동하는 피스톤이 설치되고, 타측에는 수직방향으로 작동하는 실린더가 설치되며 장치몸체의 상단 전면에는 리미트 스위치가 장착된 것으로, 이는 볼트 소재인 환봉을 리미트 스위치로 설정한 거리만큼 인발작업(drawing)을 하는 것인바, 종래의 절삭가공작업에 비하여 작업시간이 단축되고 가공부위가 정확하여 생산성이 증대될 뿐만 아니라 소재비를 경감할 수 있어 매우 실용적이고 경제적인 효과가 있는 것이다.The present invention has been made to solve the above problems, one side of the preceding head for the bolt rolling section is installed a piston moving horizontally in the front and rear direction, the other side is installed a cylinder operating in the vertical direction and the front front of the device body It is equipped with a limit switch, which draws as much as the distance set by the bolt rod round bar as a limit switch, compared to the conventional cutting process, the working time is shortened and the machining part is accurate, the productivity is improved. Not only can it increase, but it can reduce the material cost, which is very practical and economical effect.

볼트전조부, 선행가공기, 환봉, 인발작업 Bolt Rolling Part, Pre-Processing Machine, Round Bar, Drawing

Description

볼트 전조부의 선행 가공기{Pre working machine for bolt's screw part}Pre working machine for bolt's screw part}

본 고안은 볼트 가공용 환봉에 나사산을 형성하기 전에 인발작업을 하는 선행 가공기에 관한 것이다.The present invention relates to a prior art machine for drawing before forming a thread in a round bar for bolt machining.

산업용의 중대형 볼트를 가공함에 있어서 소재인 환봉의 외주면을 공작기계로 절삭하는 종래의 방법대신에 소재의 일단을 실린더에 장착하고 소재의 타단을 피스톤에 장착된 다이스로 인발작업을 함으로서 작업공정을 단축하고 소재비를 감소시키는 등의 특징이 있는 것이다.Instead of the conventional method of cutting the outer circumferential surface of a round bar, which is a material, in a machine tool for industrial heavy and large bolts, shorten the work process by attaching one end of the material to the cylinder and drawing the other end of the material with a piston mounted to the piston. And it is characterized by reducing the material cost.

본 고안은 볼트 가공용의 환봉에 나사산을 형성하기 전에 인발작업을 하는 볼트 전조부의 선행 가공기에 관한 것이다.The present invention relates to a prior art machine for bolt rolling parts for drawing before forming a thread in a round bar for bolt processing.

종래에는 중대형의 산업용볼트를 가공함에 있어서, 소재인 환봉에 나사산을 형성하기 위하여 환봉의 주면부를 선반으로 절삭가공 하였으나, 상기와 같은 절삭작업을 함으로서 생산성이 떨어지고 소재비가 많이 드는 등의 문제점이 있었다.Conventionally, in processing a medium-large industrial bolt, the main surface portion of the round bar was cut into a lathe in order to form a thread in the round bar, which is a material. However, the above cutting operation has a problem such as low productivity and high material cost.

본 고안은 상기의 문제점을 해결하고자 안출한 것으로서,The present invention has been made to solve the above problems,

저면의 받침대(14) 상단에 선행 가공기 몸체(1)를 안치하되 가공기 몸체(1)의 하부에는 유압유가 저장된 저유조(2)가 안치되고 이 저유조(2) 상부의 일측에는 다이스(4)를 개재한 피스톤(3)이 설치되고, 상기몸체(1)의 타측에는 환봉의 타단을 고정 장착하는 클램프(7)가 부착된 실린더(6)가 수직으로 설치되고, 이 실린더(6)의 후측에는 좌우에 쌍으로 설치된 장축볼트(8)에 의해 길이를 조절하는 길이 조절대(9)가 설치되고 가공기 몸체(1)의 상단전면부에는 다수의 리미트 스위치(10)가 설치되며 몸체(1)의 상단 일측에는 리미트 스위치(10)를 제어하는 리미트 스위치 제어판넬(11)이 설치되고 일측 하단부에는 인발작업을 제어하는 메인 컨트롤 박스(12)가 발판 스위치(13)를 연결하여 구성되어지는 것을 특징으로 하는 볼트 전조부의 선행 가공기에 관한 것이다.Place the pre-processing machine body 1 on the top of the base 14 of the bottom, but the oil storage tank 2 storing the hydraulic oil is placed in the lower part of the processing machine body 1 and the die 4 at the upper side of the oil storage tank 2. The piston (3) is provided via the cylinder, and the cylinder (6) with the clamp (7) fixedly mounted on the other end of the body (1) is mounted vertically on the other side of the body (1), and after the cylinder (6) On the side, a length adjuster 9 for adjusting the length by the long shaft bolts 8 installed in pairs on the left and right sides and a plurality of limit switches 10 are installed on the upper front part of the machine body 1 and the body 1 Limit switch control panel 11 for controlling the limit switch 10 is installed on one side of the upper side of the main control box 12 for controlling the drawing operation is configured by connecting the foot switch 13 in the lower side The preceding machine of the bolt rolling part is set.

상기와 같이 구성한 볼트전조부의 선행 가공기는 소재인 환봉의 외주면을 절삭하는 종래방식 대신에 리미트 스위치가 설정한 길이만큼 피스톤의 다이스로 인발작업을 하는 장치로서, 이는 작업 공정을 단축하여 작업시간을 줄이며 가공부위가 정확하여 생산성을 향상 시킬 뿐만 아니라 구조가 간단하고 다이스 구경크기만큼 환봉의 굵기가 줄어드는 대신 길이가 늘어남에 따라 소재비용을 절감할 수 있어 매우 실용적이고 경제적인 효과가 있는 것이다.The preceding processing machine of the bolt rolling part constructed as described above is a device for drawing work with the die of the piston by the length set by the limit switch instead of the conventional method of cutting the outer circumferential surface of the round bar, which is a material, which shortens the working process and reduces working time. It is not only to improve productivity because the machining part is accurate, but also the structure is simple and the thickness of the round bar is reduced by the size of the die, but the material cost can be reduced as the length increases, which is very practical and economical effect.

이를 도면에 의거하여 상세히 설명하면 다음과 같다.This will be described in detail with reference to the drawings as follows.

저면의 받침대(14) 상단에 볼트 전조부의 선행 가공기 몸체(1)를 안치하되 가공기 몸체(1)의 하부에는 유압유가 저장된 저유조(2)가 안치되고 이 저유조(2) 상부의 일측에는 전후방향으로 수평 작동하면서 다이스(4)에 물린 환봉의 일단을 인장하여 길이를 늘이는 피스톤(3)이 설치되고, 상기몸체(1)의 타측에는 환봉의 타단을 고정 장착하는 클램프(7)가 상하로 부착된 실린더(6)가 수직방향으로 설치되고, 이 실린더(6) 후측에는 좌우 한 쌍으로 설치된 장축볼트(8)에 의해 길이를 조절하는 길이 조절대(9)가 설치되고 가공기 몸체(1)의 상단전면부에는 임의조절할 수 있는 다수의 리미트 스위치(10)가 설치되며 아울러 상단 일측에는 리미트 스위치(10)를 제어하는 리미트 스위치 제어판넬(11)이 설치되고 몸체(1)의 일측 하단부에는 환봉의 인발작업을 컨트롤하는 메인 컨트롤 박스(12)가 발판 스위치(13)를 연결하여 설치된 구조이다. 상기와 같이 구성된 본 고안의 실시예는 다음과 같다.Place the preceding machine body (1) of the bolt rolling part on the top of the base (14) of the bottom, but the oil storage tank (2) storing the hydraulic oil is placed in the lower part of the machine body (1), and one side of the top of the oil storage tank (2) The piston 3 is provided to tension one end of the round bar bitten by the die 4 while extending horizontally, and a clamp 7 fixedly mounting the other end of the round bar upward and downward on the other side of the body 1. The attached cylinder 6 is installed in the vertical direction, and a length adjuster 9 for adjusting the length by a pair of left and right long shaft bolts 8 is installed at the rear of the cylinder 6 and the machine body 1 A plurality of limit switches 10 that can be arbitrarily adjusted are installed on the upper front part of the upper part, and a limit switch control panel 11 for controlling the limit switch 10 is installed on one side of the upper part and a round bar at one lower part of the body 1. To control the drawing of The structure of the control box 12 is installed by connecting the foot switch (13). An embodiment of the present invention configured as described above is as follows.

가공기 몸체(1)의 일측에 설치된 실린더(6)의 하부에 장착된 클램프(7)에 볼트 가공용 소재인 환봉의 일측단부를 삽입장착하고 상기 환봉의 타단부는 피스톤(3)에 부착된 다이스(4)에 당접되게 한 후 몸체(1)의 전면 상단부에 설치된 리미트 스위치(10)를 조절하여 소재인 환봉의 인발작업 거리를 설정한 다음 메인 컨트롤 박스(12)의 전원을 작동하여 피스톤(3)의 다이스(4)가 리미트 스위치(10)의 설정된 거리만큼 전진하면서 환봉을 압착함에 따라 환봉의 전면부부터 다이스(4)속으로 삽입함으로서 다이스(4) 내경 굵기만큼 환봉의 볼트 가공용 전조부측의 굵기가 줄어들게 되고 줄어든 환봉 굵기만큼 환봉의 길이가 길어지게 되는 것으로서, 이는 종래의 작업공정을 줄이는 동시에 소재비를 절감하는 것이다.One end of a round bar, which is a bolt material, is inserted into a clamp 7 mounted on a lower portion of the cylinder 6 installed on one side of the machine body 1, and the other end of the round bar is a die attached to the piston 3 ( 4) and then adjust the limit switch 10 installed at the upper front part of the body 1 to set the drawing distance of the round bar, which is the material, and then operate the power of the main control box 12 to operate the piston (3). As the die 4 presses the round bar while advancing the set distance of the limit switch 10 and inserts it into the die 4 from the front part of the round bar, the diameter of the round bar for the bolt processing head of the round bar is as large as the inner diameter of the die 4. As the thickness is reduced and the length of the round bar is increased by the reduced round bar thickness, this is to reduce the material cost while reducing the conventional work process.

도 1은 본 고안의 전면측 사시도1 is a front side perspective view of the present invention

도 2는 본 고안의 후면측 사시도2 is a rear side perspective view of the present invention

도 3은 실리더 하부에 장착된 클램프의 확대 사시도3 is an enlarged perspective view of the clamp mounted to the lower part of the cylinder;

※도면의 주요부분에 대한 부호의 설명※ Explanation of symbols for main parts of drawing

1-장치몸체 2-저유조 3-피스톤1-device body 2-reservoir 3-piston

4-다이스 5-연결관 6-실린더4-dice 5-connector 6-cylinder

7-클램프 8-장축볼트 9-길이조절대7-Clamp 8-Axle Bolt 9- Length Adjuster

10-리미트스위치 11-리미트스위치제어판넬 10-limit switch 11-limit switch control panel

12-메인컨트롤박스 13-발판스위치 14-받침대12-main control box 13-foot switch 14-base

Claims (1)

저면의 받침대(14) 상단에 선행가공기 몸체(1)를 안치하되 가공기 몸체(1)의 하부에는 유압유가 저장된 저유조(2)가 안치되고 이 저유조(2) 상부의 일측에는 다이스(4)를 장착한 피스톤(3)이 설치되고, 상기몸체(1)의 타측에는 환봉의 일측단을 고정하는 클램프(7)가 상하에 부착된 실린더(6)가 설치되고, 이 실린더(6) 후측에는 좌우 한쌍으로 설치된 장축볼트(8)에 의해 길이 조절대(9)가 설치되고 몸체(1)의 상단전면부에는 다수의 리미트 스위치(10)가 설치되며 상단 일측에는 리미트 스위치 제어판넬(11)이 설치되고 일측 하단부에는 발판스위치(13)를 연결한 메인 컨트롤 박스(12)가 설치됨을 특징으로 하는 볼트 전조부의 선행 가공기.The preprocessing machine body 1 is placed on the top of the base 14 of the bottom, but a storage tank 2 storing hydraulic oil is placed in the lower part of the processing machine body 1, and a die 4 is disposed on one side of the upper storage tank 2. Piston (3) is installed, and the other side of the body (1) is provided with a cylinder (6) with a clamp (7) attached to the upper and lower sides to secure one end of the round bar, and the rear side of the cylinder (6) The length adjuster 9 is installed by the long shaft bolts 8 installed in a pair of left and right, and a plurality of limit switches 10 are installed at the upper front part of the body 1, and the limit switch control panel 11 is provided at one upper end thereof. The pre-processing machine of the bolt rolling section, characterized in that the main control box 12 is installed and connected to the foot switch 13 on one side of the lower end.
KR2020080012686U 2008-09-19 2008-09-19 Pre working machine for bolt's screw part KR20100003429U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200000125A (en) 2018-06-22 2020-01-02 (주)에스케이엠 Bolt rolling part processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200000125A (en) 2018-06-22 2020-01-02 (주)에스케이엠 Bolt rolling part processing equipment

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