KR100892267B1 - The drilling machine for processing of pin hole - Google Patents

The drilling machine for processing of pin hole Download PDF

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Publication number
KR100892267B1
KR100892267B1 KR1020070037272A KR20070037272A KR100892267B1 KR 100892267 B1 KR100892267 B1 KR 100892267B1 KR 1020070037272 A KR1020070037272 A KR 1020070037272A KR 20070037272 A KR20070037272 A KR 20070037272A KR 100892267 B1 KR100892267 B1 KR 100892267B1
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KR
South Korea
Prior art keywords
pin
drilling machine
drilling
jig
pins
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KR1020070037272A
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Korean (ko)
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KR20070047750A (en
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박춘영
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진성중공업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
    • B23B39/06—Equipment for positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes

Abstract

본 발명은 핀 홀 가공용 자동 드릴링머신에 관한 것으로, 핀 홀의 천공 시 양측에 형성된 핀 정렬장치를 통해 핀을 정확히 정렬한 다음, 지그로 견고하게 고정시키며, 이후 양측에 수직으로 핀 홀을 동시에 천공함으로써 핀 홀 간격을 일정하게 유지할 수 있어서 제품의 신뢰도를 향상시킬 수 있는 특징이 있다.The present invention relates to an automatic drilling machine for pin hole processing, and precisely aligns the pins through pin alignment devices formed on both sides during pin hole drilling, and then firmly secures them with a jig, and then simultaneously drills the pin holes vertically on both sides. The pin hole spacing can be kept constant, thereby improving the reliability of the product.

본 발명은 크게 다섯 부분으로 구성되는바, 테이블 형태로 구성된 베이스(10)와; 상기 베이스(10)의 상부에 형성되어 공급된 핀(1)이 재치되도록 구성된 받침구(20)와; 상기 베이스(10)의 상부 양측에 형성되되, 공급된 핀(1)을 천공하는 드릴링머신(30)과; 상기 드릴링머신(30)의 주축헤드에 설치되되, 지그실린더(41)에 의해 승강하여 받침구(20)에 재치된 핀(1)을 지그(42)로 고정하도록 구성된 지그부(40)와; 상기 드릴링머신(30)의 하부에 설치되어 받침구(20)에 재치된 핀(1)을 고정구(51)와 정렬구(53)로 정위치시키도록 구성된 정렬장치(50)로 구성되어, 핀 홀의 간격을 일정하게 유지시킬 수 있는 대략적인 구성을 갖는다.The present invention is largely composed of five parts, the base 10 consisting of a table form; A support hole 20 formed at the upper portion of the base 10 so that the supplied pin 1 is mounted; A drilling machine (30) formed on both sides of the upper portion of the base (10), for drilling the supplied pin (1); A jig part 40 installed on the main spindle head of the drilling machine 30 and configured to be lifted by the jig cylinder 41 to fix the pin 1 mounted on the support hole 20 with the jig 42; It is composed of a aligning device 50 is installed in the lower portion of the drilling machine 30 and configured to position the pin (1) mounted on the support hole 20 to the fixture 51 and the alignment sphere 53, It has an approximate configuration in which the spacing of the holes can be kept constant.

상기와 같이 구성된 본 발명은, 중장비에 사용되는 대형 핀을 자동으로 이송하여 받침구에 재치한 다음, 정렬장치를 통해 핀을 정위치에 정렬하고, 이후 지그를 하강시켜 고정시킨 후, 양측에 핀 홀을 동시에 수직으로 천공함으로써 가공시간을 현저히 줄일 수 있으며, 이로 인해 제작비용 또한 절감할 수 있는 효과가 있다.According to the present invention configured as described above, the large pins used for heavy equipment are automatically placed on the support hole, and then the pins are aligned in the correct position through the alignment device, and then the jig is lowered to fix the pins on both sides. By simultaneously drilling holes vertically, machining time can be significantly reduced, which in turn can reduce manufacturing costs.

또한, 핀 홀을 천공하기 전, 핀의 적재위치가 정확하지 않을 경우에는 드릴링머신이 작동되지 않도록 함으로써 불량을 사전에 예방할 수 있으며, 그로 인해 제품의 불량률을 현저히 줄일 수 있는 또 다른 효과가 있다.In addition, before drilling the pin hole, if the loading position of the pin is not correct, it is possible to prevent the defect in advance by not operating the drilling machine, thereby having another effect that can significantly reduce the defective rate of the product.

드릴링머신, 핀 홀 가공장치, 핀, 중장비, 자동 드릴링, 자동이송 Drilling machines, pin hole processing equipment, pins, heavy equipment, automatic drilling, automatic feed

Description

핀 홀 가공용 자동 드릴링머신 { THE DRILLING MACHINE FOR PROCESSING OF PIN HOLE }Automatic Drilling Machine for Pin Hole Machining {THE DRILLING MACHINE FOR PROCESSING OF PIN HOLE}

도 1은 본 발명의 정면도1 is a front view of the present invention

도 2는 본 발명의 측면도2 is a side view of the present invention

도 3은 본 발명의 평면도3 is a plan view of the present invention

도 4는 본 발명의 실시 예를 도시한 측면도Figure 4 is a side view showing an embodiment of the present invention

도 5는 본 발명의 실시 예를 도시한 평면도5 is a plan view showing an embodiment of the present invention

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

1: 핀 2: 제어패널1: pin 2: control panel

10: 베이스 20: 받침구10: base 20: support

30: 드릴링머신 31: 구동모터30: Drilling machine 31: Drive motor

32: 주축스핀들 40: 지그부32: spindle spindle 40: jig portion

41: 지그실린더 42: 지그41: jig cylinder 42: jig

50: 정렬장치 51: 고정구50: alignment device 51: fixture

52: 정렬실린더 53: 정렬구52: alignment cylinder 53: alignment slot

100: 공급부 110: 경사판100: supply part 110: inclined plate

120: 로딩장치 200: 가공부120: loading device 200: processing unit

300: 배출부 310: 경사판300: discharge portion 310: inclined plate

320: 언로딩장치 330: 배출장치320: unloading device 330: discharge device

본 발명은 자동 드릴링머신에 관한 것으로, 더욱 상세하게 설명하면, 굴착기 등의 중장비에 주로 사용되는 대형 핀의 상부 양측에 핀 홀을 천공하기 위한 기계장치에 관한 것으로, 핀 홀의 천공 시 양측에 형성된 핀 정렬장치를 통해 핀을 정확히 정렬한 다음, 지그로 견고하게 고정시키며, 이후 양측에 수직으로 핀 홀을 동시에 천공함으로써 핀 홀 간격을 일정하게 유지할 수 있어 제품의 신뢰도를 향상시킬 수 있는 핀 홀 가공용 자동 드릴링머신에 관한 것이다.The present invention relates to an automatic drilling machine, and more specifically, to a mechanical device for drilling a pin hole on both sides of the upper portion of the large pin mainly used in heavy equipment such as excavators, pins formed on both sides during the drilling of the pin hole Align the pins accurately through the alignment device, and then firmly fix them with a jig, and then drill the pin holes vertically on both sides at the same time to maintain the pin hole spacing to improve the reliability of the product. It relates to a drilling machine.

일반적으로 드릴링머신이라 함은, 회전하는 주축에 드릴 등의 절삭공구를 장착하고, 이를 회전시킴과 동시에 상하운동을 시켜 공작물을 천공하는 기계장치를 뜻한다.In general, the drilling machine refers to a mechanical device for drilling a workpiece by mounting a cutting tool such as a drill on the rotating spindle, and rotates it up and down.

이러한 드릴링머신은 매우 다양한 형태로 개발되어 여러 산업분야에 널리 사용되고 있는바, 그중, 중장비에 사용되는 핀을 천공하기 위한 드릴링머신은 통상적인 직립드릴링머신의 형태로 제작된 것이 대부분이다.These drilling machines are developed in a variety of forms and are widely used in various industries, of which drilling machines for drilling pins used in heavy equipment are usually manufactured in the form of conventional upright drilling machines.

상기 중장비에 사용되는 핀은 SCM 440 및 S45C재질의 금속으로 된 원기둥형태로 구성되되, 통상 외경이 80 내지 140mm이며, 그 길이는 600 내지 1200mm의 크기로 형성된다.The pin used in the heavy equipment is configured in the form of a cylinder made of metal of SCM 440 and S45C, the outer diameter is usually 80 to 140mm, the length is formed of a size of 600 to 1200mm.

상기 통상 사용되는 핀에 종래 핀 홀 가공용 드릴링머신으로 핀 홀을 천공하기 위해서는 1차적으로 일측에 핀 홀을 천공한 다음, 이를 180° 회전시켜 2차적으로 타측에 핀 홀을 천공하도록 하는 일반적인 천공방식을 택하고 있는바, 이러한 종래 작업방식은 핀 홀의 작업을 모두 완료한 후 홀간 거리를 작업자가 일일이 측정기구를 통해 측정함으로써 불량 여부를 판단할 수 있었다.In order to drill the pin hole with the conventional pin hole drilling machine on the conventionally used pin, the pin hole is primarily drilled on one side, and then rotated by 180 ° to make the pin hole secondary on the other side. In the conventional work method, after completing all of the pinholes, the worker was able to determine the defect by measuring the distance between the holes through the measuring device.

상기와 같이 양측을 순차적으로 천공할 경우에는 핀 홀의 간격을 일정하게 유지시키기가 난해하여 불량이 발생될 확률이 높았으며, 천공이 완료된 후에 측정을 통해 불량으로 판명될 경우에는 가공된 소재를 모두 폐기해야 하는 문제점이 있었다.As described above, when both sides were sequentially drilled, it was difficult to maintain a constant pinhole spacing, so that there was a high probability of defects. If the measurement was found to be defective after the drilling was completed, all the processed materials were discarded. There was a problem to be done.

이러한 작업과정으로 인해 가공시간이 대단히 많이 소요되며, 그에 따른 제작비용과 불량에 따른 손실도 상당한 문제점을 내포하고 있었다.Due to this process, the processing time is very high, and the manufacturing cost and the loss due to the defects also have significant problems.

이에 본 발명은 상기와 같은 문제점을 감안하여 발명한 것으로, 중장비에 사용되는 대형 핀을 자동으로 이송하여 받침구에 재치한 다음, 정렬장치를 통해 핀을 정위치에 정렬하고, 이후 지그를 하강시켜 고정시킨 후, 양측에 핀 홀을 동시에 수 직으로 천공함으로써 가공시간을 현저히 줄일 수 있으며, 이로 인해 제작비용도 절감할 수 있도록 함을 목적으로 한다.Therefore, the present invention was invented in view of the above problems, and automatically transfers a large pin used for heavy equipment to be placed on the support, and then aligns the pin in the correct position through the alignment device, and then lowers the jig. After fixing, by drilling the pinholes on both sides vertically at the same time, it is possible to significantly reduce the processing time, thereby reducing the manufacturing cost.

또한, 핀 홀을 천공하기 전, 핀의 적재위치가 정확하지 않을 경우에는 드릴링머신이 작동되지 않도록 함으로써 불량을 사전에 예방할 수 있으며, 그로 인해 제품의 불량률을 현저히 줄일 수 있도록 함을 목적으로 한다.In addition, before drilling the pin hole, if the loading position of the pin is not correct, the drilling machine is not operated by preventing the failure in advance, thereby to reduce the defective rate of the product significantly.

본 발명은 핀 홀 가공용 자동 드릴링머신에 관한 것으로, 핀 홀의 천공 시 양측에 형성된 핀 정렬장치를 통해 핀을 정확히 정렬한 다음, 지그로 견고하게 고정시키며, 이후 양측에 수직으로 핀 홀을 동시에 천공함으로써 핀 홀 간격을 일정하게 유지할 수 있어서 제품의 신뢰도를 향상시킬 수 있는 특징이 있다.The present invention relates to an automatic drilling machine for pin hole processing, and precisely aligns the pins through pin alignment devices formed on both sides during pin hole drilling, and then firmly secures them with a jig, and then simultaneously drills the pin holes vertically on both sides. The pin hole spacing can be kept constant, thereby improving the reliability of the product.

본 발명은 크게 다섯 부분으로 구성되는바, 테이블 형태로 구성된 베이스(10)와; 상기 베이스(10)의 상부에 형성되어 공급된 핀(1)이 재치되도록 구성된 받침구(20)와; 상기 베이스(10)의 상부 양측에 형성되되, 공급된 핀(1)을 천공하는 드릴링머신(30)과; 상기 드릴링머신(30)의 주축헤드에 설치되되, 지그실린더(41)에 의해 승강하여 받침구(20)에 재치된 핀(1)을 지그(42)로 고정하도록 구성된 지그부(40)와; 상기 드릴링머신(30)의 하부에 설치되어 받침구(20)에 재치된 핀(1)을 고정구(51)와 정렬구(53)로 정위치시키도록 구성된 정렬장치(50)로 구성되어, 핀 홀의 간격을 일정하게 유지시킬 수 있는 대략적인 구성을 갖는다.The present invention is largely composed of five parts, the base 10 consisting of a table form; A support hole 20 formed at the upper portion of the base 10 so that the supplied pin 1 is mounted; A drilling machine (30) formed on both sides of the upper portion of the base (10), for drilling the supplied pin (1); A jig part 40 installed on the main spindle head of the drilling machine 30 and configured to be lifted by the jig cylinder 41 to fix the pin 1 mounted on the support hole 20 with the jig 42; It is composed of a aligning device 50 is installed in the lower portion of the drilling machine 30 and configured to position the pin (1) mounted on the support hole 20 to the fixture 51 and the alignment sphere 53, It has an approximate configuration in which the spacing of the holes can be kept constant.

이하 본 발명의 실시 예를 예시도면을 통해 살펴보면 다음과 같다.An embodiment of the present invention will be described below with reference to the accompanying drawings.

도 1은 본 발명의 정면도를 나타낸 것이고, 도 2는 본 발명의 측면도를 나타낸 것이며, 도 3은 본 발명의 평면도를 나타낸 것으로, 도시한 바와 같이, 베이스(10)의 상면에 받침구(20)와 정렬장치(50)가 형성되고, 그 양측으로 드릴링머신(30)이 입설되며, 드릴링머신(30)에는 지그부(40)가 일체로 형성된 구성을 갖는다.Figure 1 shows a front view of the present invention, Figure 2 shows a side view of the present invention, Figure 3 shows a plan view of the present invention, as shown, the support 20 on the upper surface of the base 10 And the alignment device 50 is formed, the drilling machine 30 is placed on both sides thereof, the drilling machine 30 has a configuration in which the jig portion 40 is integrally formed.

우선, 본 발명의 베이스(10)의 구성을 살펴보면, 통상 사용되는 테이블의 형태로 형성되며, 그 상부에 후술하는 받침구(20)와 드릴링머신(30), 지그부(40) 및 정렬장치(50)가 설치되도록 구성된다.First, looking at the configuration of the base 10 of the present invention, it is formed in the form of a table that is commonly used, the support 20 and the drilling machine 30, jig portion 40 and the alignment device (to be described later on the top) 50) is configured to be installed.

한편, 상기 베이스(10)의 상면에 설치되는 받침구(20)는, 직육면체형태로 구성되되, 상부면에 '∨'형태로 홈 가공이 된 형태로 구성되어 '∨'형 홈에 핀(1)이 재치될 수 있도록 구성된다.On the other hand, the support 20 is installed on the upper surface of the base 10, it is configured in the form of a rectangular parallelepiped, the upper surface is formed in the form of the groove processing in the form of '핀' pin (1) in the '∨' groove Is configured to be placed.

상기 받침구(20)는 가공하고자 하는 핀(1)의 길이에 맞게 베이스(10) 상에 설치되는바, 대략적으로 2 내지 3개의 받침구(20)가 설치되는 것이 바람직하다.The support hole 20 is installed on the base 10 in accordance with the length of the pin (1) to be processed, it is preferable that approximately two to three support holes 20 are installed.

또한, 상기 베이스(10)의 상면으로는 두 대의 드릴링머신(30)이 서로 마주보 는 형태로 설치되는바, 상기 받침구(20) 상에 재치된 핀(1)을 수직으로 천공하여 핀 홀을 형성시키도록 구성된다.In addition, the upper surface of the base 10 is installed in a form in which two drilling machines 30 face each other, a pin hole by vertically punching the pin 1 placed on the support hole 20 It is configured to form.

드릴링머신(30)은 통상 사용되는 직립 드릴링머신과 유사한 형태로 형성되는바, 구동모터(31)로부터 공급받은 동력을 주축스핀들(32)에 전달하여 주축스핀들(32)을 회전시키며, 회전하는 주축스핀들(32)을 하강시켜 핀 홀이 천공되도록 하는 구성을 갖는다.The drilling machine 30 is formed in a shape similar to that of a conventionally used upright drilling machine. The power supplied from the driving motor 31 is transmitted to the spindle spindle 32 to rotate the spindle spindle 32, and the spindle rotates. The spindle 32 is lowered so that the pin holes are drilled.

한편, 상기 드릴링머신(30)의 주축헤드에는 지그부(40)가 설치되는바, 지그실린더(41)에 의해 상하로 승강하도록 구성되며, 지그실린더(41)의 끝단으로는 상기 받침구(20)와 대응되는 형태로 제작된 지그(42)가 설치되는 구성을 갖는다.On the other hand, the main shaft head of the drilling machine 30 is provided with a jig portion 40, it is configured to be moved up and down by the jig cylinder 41, the end of the jig cylinder 41 is the support hole 20 ) Has a configuration in which the jig 42 manufactured in a form corresponding to the) is installed.

상기 지그(42)의 구성을 살펴보면, 직육면체형태로 구성되되, 하부면에 '∧'형태로 홈 가공이 된 형태로 구성되는바, 받침구(20)의 '∨'형 홈과 마주보도록 형성되되, 지그(42)의 '∧'형 홈과 받침구(20)의 '∨'형 홈 사이에 핀(1)이 내재되도록 하여 지그실린더(41)의 가압력으로 핀(1)이 견고하게 지지될 수 있도록 구성된다.Looking at the configuration of the jig 42, it is configured in the form of a rectangular parallelepiped, which is formed in the form of the groove processing in the '∧' shape on the lower surface, is formed to face the '∨' type groove of the support 20 The pin 1 is embedded between the '∧' type groove of the jig 42 and the '∨' type groove of the support 20 so that the pin 1 is firmly supported by the pressing force of the jig cylinder 41. It is configured to be.

상기 드릴링머신(30)의 하부에 설치되는 정렬장치(50)의 구성을 살펴보면, 일측 드릴링머신(30)의 하부에는 금속막대 형태의 고정구(51)가 설치되어 재치된 핀(1)이 정위치에 고정될 수 있는 구성을 갖는다.Looking at the configuration of the alignment device 50 is installed in the lower portion of the drilling machine 30, the lower portion of the one side drilling machine 30 is installed with a metal rod-shaped fixture 51 is installed pin (1) in the correct position It has a configuration that can be fixed to.

한편, 타측 드릴링머신(30)의 하부에는 정렬실린더(52)와 그 끝단에 결합된 정렬구(53)가 설치된바, 핀(1)이 받침구(20) 상에 재치되면, 정렬구(53)와 결합된 정렬실린더(52)가 수평으로 이동하여 고정구(51) 측으로 밀어줌으로써 핀(1)의 정확한 정렬이 완료되도록 구성된다.On the other hand, the lower side of the other drilling machine 30 is provided with the alignment cylinder 52 and the alignment sphere 53 coupled to the end bar, when the pin 1 is placed on the base 20, the alignment sphere 53 ) And the alignment cylinder 52 coupled to each other is configured to move horizontally and to push the fastener 51 side to complete the correct alignment of the pin (1).

상기 정렬장치(50)를 통해 정렬할 시, 정렬구(53)와 고정구(51) 사이의 간격이 일정하지 않거나, 핀(1)의 위치가 정확하지 않을 경우에는 제어패널(2)에서 경고음이 발생하거나 경고등이 작동되도록 함과 동시에 드릴링머신(30)이 작동하지 않도록 구성된다.When aligning through the alignment device 50, when the distance between the alignment tool 53 and the fixture 51 is not constant or the position of the pin 1 is not correct, a warning sound is generated in the control panel 2. Or a warning light is activated and at the same time the drilling machine 30 is configured to be inoperative.

상기와 같이 구성된 본 발명의 설치과정을 살펴보면, 우선 수직 및 수평 프레임과 상판을 결합하여 테이블 형태의 베이스(10)를 조립하며, 그 상부 중앙 양측으로 받침구(20)를 2개 이상 설치하되, '∨'형 홈이 상부를 향하도록 설치한다.Looking at the installation process of the present invention configured as described above, first assembling the base 10 of the table form by combining the vertical and horizontal frames and the top plate, and installs two or more support holes 20 on both sides of the upper center, Install with '∨' groove facing up.

그런 다음, 베이스(10)의 양측으로 드릴링머신(30)을 각각 입설시키며, 드릴링머신(30)의 주축헤드에는 지그(42)가 결합된 지그실린더(41)를 결합한다.Then, the drilling machine 30 is placed in each side of the base 10, and the jig cylinder 41 coupled with the jig 42 is coupled to the main head of the drilling machine 30.

그 후, 일측 드릴링머신(30)의 하부에는 고정구(51)를 설치하고, 타측 드릴링머신(30)의 하부에는 정렬구(53)가 결합된 정렬실린더(52)를 설치함으로써 본 발명의 설치를 완료한다.After that, the fixture 51 is installed at the lower portion of the drilling machine 30 on one side, and the alignment cylinder 52 to which the alignment tool 53 is coupled to the lower portion of the other drilling machine 30 is installed. To complete.

상기와 같이 설치된 본 발명의 작동과정을 살펴보면, 우선, 핀(1)을 이송하여 받침구(20) 상에 재치하게 되면, 정렬실린더(52)의 작동으로 정렬구(53)가 수평으로 이동하여 핀(1)이 고정구(51)와 정렬구(53) 사이에 정확히 위치하도록 작동한 다.Looking at the operation of the present invention installed as described above, first, when the pin 1 is transported and placed on the support 20, the alignment sphere 53 is moved horizontally by the operation of the alignment cylinder 52 The pin 1 operates to be precisely positioned between the fixture 51 and the alignment sphere 53.

그 후, 핀(1)의 정렬이 완료되었음이 확인되면, 드릴링머신(30)에 설치된 지그(42)가 지그실린더(41)에 의해 하강하여 핀(1)을 견고히 고정시키며, 핀(1)의 고정이 완료되면 드릴링머신(30)이 하강하여 핀(1)의 양측에 수직으로 핀 홀을 천공하는 작동과정을 갖는다.Then, when it is confirmed that the alignment of the pin 1 is completed, the jig 42 installed in the drilling machine 30 is lowered by the jig cylinder 41 to firmly fix the pin 1, and the pin 1 When the fixing of the drilling machine 30 is lowered to have an operation process of drilling a pin hole perpendicular to both sides of the pin (1).

상기와 같이 핀(1)의 양측에 수직으로 핀 홀의 천공이 완료되면, 드릴링머신(30)의 주축스핀들(32)과 지그(42)가 상승하며, 이후, 가공이 완료된 핀(1)을 배출함으로써 본 발명의 모든 작동을 완료한다.When the drilling of the pin hole perpendicular to both sides of the pin 1 is completed as described above, the spindle spindle 32 and the jig 42 of the drilling machine 30 are raised, and then, the finished pin 1 is discharged. This completes all the operations of the present invention.

상기와 같은 본 발명이 적용된 예가 도 4와 도 5에 잘 나타난바, 도 4는 본 발명의 실시 예를 도시한 측면도이고, 도 5는 본 발명의 실시 예를 도시한 평면도로써, 우선, 공급부(100)는 경사판(110)을 통해 이송된 핀(1)을 로딩장치(120)를 통해 받침구(20) 상에 자동으로 재치되도록 구성된다.4 and 5 show an example to which the present invention is applied. FIG. 4 is a side view showing an embodiment of the present invention, and FIG. 5 is a plan view showing an embodiment of the present invention. 100 is configured to automatically place the pin (1) transferred through the inclined plate 110 on the support 20 through the loading device 120.

또한, 가공부(200)는 상기 공급부(100)로부터 공급된 핀(1)을 정렬장치(50)를 통해 정렬한 후, 지그부(40)로 고정하여 드릴링머신(30)으로 핀 홀을 천공하도록 하는 구성을 갖는다.In addition, the processing unit 200 aligns the pins 1 supplied from the supply unit 100 through the alignment device 50, and then fixes the pins 1 by the jig unit 40 to drill the pin holes with the drilling machine 30. It has a configuration to make.

한편, 배출부(300)는 상기 가공부(200)로부터 가공이 완료된 핀(1)을 자동으로 배출하는 부분으로, 언로딩장치(320)를 통해 경사판(310)으로 핀(1)을 굴려주게 되면, 배출장치(330)을 통해 자동으로 배출 이송되도록 구성된다.On the other hand, the discharge unit 300 is a portion for automatically discharging the completed pin (1) from the processing unit 200, to roll the pin (1) to the inclined plate 310 through the unloading device 320 If so, it is configured to be automatically discharged through the discharge device (330).

상기와 같이 핀(1)을 자동으로 이송하여 핀 홀을 천공하고 이를 자동으로 배출하는 공급부(100)와 가공부(200) 및 배출부(300)로 구성된 자동화 장비에서 본 발명에 해당되는 부분은 가공부(200)이며, 상기 기술한 공급부(100)와 배출부(300)의 적용 유무는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 용이하게 적용이 가능한 것은 물론이고, 그와 같은 변형실시는 본 발명의 권리범위 내에 속하는 것이 자명한 사실이라 할 것이다.The part corresponding to the present invention in the automation equipment consisting of the supply unit 100 and the processing unit 200 and the discharge unit 300 for drilling the pin hole by automatically transferring the pin 1 and automatically discharging it as described above The processing unit 200, and whether the supply unit 100 and the discharge unit 300 described above is applicable to anyone of ordinary skill in the art to which the present invention belongs, of course, the Modifications as described above will be apparent to be within the scope of the present invention.

상기와 같이 구성된 본 발명은, 중장비에 사용되는 대형 핀을 자동으로 이송하여 받침구에 재치한 다음, 정렬장치를 통해 핀을 정위치에 정렬하고, 이후 지그를 하강시켜 고정시킨 후, 양측에 핀 홀을 동시에 수직으로 천공함으로써 가공시간을 현저히 줄일 수 있으며, 이로 인해 제작비용 또한 절감할 수 있는 효과가 있다.According to the present invention configured as described above, the large pins used for heavy equipment are automatically placed on the support hole, and then the pins are aligned in the correct position through the alignment device, and then the jig is lowered to fix the pins on both sides. By simultaneously drilling holes vertically, machining time can be significantly reduced, which in turn can reduce manufacturing costs.

또한, 핀 홀을 천공하기 전, 핀의 적재위치가 정확하지 않을 경우에는 드릴링머신이 작동되지 않도록 함으로써 불량을 사전에 예방할 수 있으며, 그로 인해 제품의 불량률을 현저히 줄일 수 있는 또 다른 효과가 있다.In addition, before drilling the pin hole, if the loading position of the pin is not correct, it is possible to prevent the defect in advance by not operating the drilling machine, thereby having another effect that can significantly reduce the defective rate of the product.

Claims (2)

삭제delete 핀 홀 가공용 드릴링머신에 있어서,In the drilling machine for pin hole processing, 테이블 형태로 구성된 베이스(10)와;A base 10 formed in a table form; 상기 베이스(10)의 상부에 형성되어 공급된 핀(1)이 재치되도록 구성된 받침구(20)와;A support hole 20 formed at the upper portion of the base 10 so that the supplied pin 1 is mounted; 상기 베이스(10)의 상부 양측에 형성되되, 공급핀(1)을 천공하는 드릴링머신(30)과;A drilling machine (30) formed on both sides of the upper portion of the base (10), for drilling the supply pin (1); 상기 드릴링머신(30)의 주축헤드에 설치되되, 상·하 작동되는 지그실린더(41)의 끝단에 지그(42)가 고정설치되고, 그 지그(42)가 지그실린더(41)의 작동에 따라서 받침구(20)에 재치된 핀(1)을 눌러서 고정하도록 구성된 지그부(40)와;It is installed on the spindle head of the drilling machine 30, the jig 42 is fixed to the end of the jig cylinder 41 is operated up and down, the jig 42 is in accordance with the operation of the jig cylinder 41 A jig portion 40 configured to press and fix the pin 1 mounted on the support hole 20; 상기 한쪽의 드릴링머신(30) 하부에 금속막대 형태의 고정구(51)가 구비되고, 다른 쪽 드릴링머신(30)의 하부에는 정렬실린더(52)와 그 끝단에 결합된 정렬구(53)가 구비되어, 정렬구(53)와 고정구(51) 사이에 핀(1)의 위치가 정확하지 않을 경우에 제어패널(2)에 의해 경고등이 작동됨과 동시에 드릴링머신(30)이 작동하지 않도록 구성되어 설치된 정렬장치(50)로 구성됨을 특징으로 하는 핀 홀 가공용 자동 드릴링머신.A metal rod-shaped fixture 51 is provided below the one drilling machine 30, and an alignment cylinder 52 and an alignment tool 53 coupled to the end thereof are provided below the other drilling machine 30. When the position of the pin 1 between the alignment tool 53 and the fixture 51 is not correct, the warning light is activated by the control panel 2 and the drilling machine 30 is not installed. Automatic drilling machine for pin hole processing, characterized in that consisting of the alignment device (50).
KR1020070037272A 2007-04-17 2007-04-17 The drilling machine for processing of pin hole KR100892267B1 (en)

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KR20170105818A (en) * 2016-03-10 2017-09-20 김민응 Drill machine for processing steering yoke of vehicle
KR101888371B1 (en) * 2016-03-10 2018-08-14 김민응 Drill machine for processing steering yoke of vehicle
KR20190108430A (en) * 2018-03-14 2019-09-24 재영솔루텍 주식회사 Apparatus for fabricating eject pin automatically
KR102069370B1 (en) 2018-03-14 2020-01-22 재영솔루텍 주식회사 Apparatus for fabricating eject pin automatically
KR102028054B1 (en) * 2019-03-25 2019-10-02 주식회사 대현 Apparatus for manufacturing fence posts
KR20210000093U (en) 2019-07-05 2021-01-13 이상분 Apparatus for precisely alignmenting working position of vetical multi-axis in multi-axis drilling machine

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