KR950004727Y1 - Direct indexing equipment for a drilling machine - Google Patents

Direct indexing equipment for a drilling machine Download PDF

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Publication number
KR950004727Y1
KR950004727Y1 KR92023105U KR920023105U KR950004727Y1 KR 950004727 Y1 KR950004727 Y1 KR 950004727Y1 KR 92023105 U KR92023105 U KR 92023105U KR 920023105 U KR920023105 U KR 920023105U KR 950004727 Y1 KR950004727 Y1 KR 950004727Y1
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South Korea
Prior art keywords
plate
hole
fastening
fixing plate
center
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KR92023105U
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Korean (ko)
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KR940012054U (en
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박철순
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박철순
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment
    • B23Q16/04Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06Rotary indexing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment
    • B23Q16/021Indexing equipment in which only the positioning elements are of importance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2716/00Equipment for precise positioning of tool or work into particular locations
    • B23Q2716/08Holders for tools or work comprising a divider or positioning devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

내용 없음.No content.

Description

드릴러(driller)직접 분할대Drill direct divider

제1도는 본 고안을 드릴러에 장착한 것을 나타내는 단면도.1 is a cross-sectional view showing that the present invention is mounted on a drill.

제2도는 본 고안의 사시도.2 is a perspective view of the present invention.

제3도는 제2도의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

제4도는 본 고안의 분해 사시도.4 is an exploded perspective view of the present invention.

제5도는 본 고안의 요부 배면도.Figure 5 is a main rear view of the present invention.

제6도는 본 고안의 요부 평면도.6 is a plan view of main parts of the present invention.

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

11 : 분할판 12 : 회전손잡이11: partition plate 12: rotation handle

15 : 내측분할공 16 : 외측분할공15: inner division hole 16: outer division hole

17 : 회전축 20,20' : 베어링17: rotating shaft 20,20 ': bearing

22 : 체결판 31 : 고정판22: fastening plate 31: fixed plate

33,33',34,34' : 볼키이33,33 ', 34,34': Volki

본 고안은 드릴러(driller)로 공작물의 원주상에 등간격으로 다수의 구멍을 천공할때 분할이 용이하도록 한 직접 분할대에 관한 것이다.The present invention relates to a direct divider that facilitates dividing when drilling a plurality of holes at equal intervals on the circumference of a workpiece with a drill.

종래에는 공작물의 원주상에 구멍내기 작업을 할 경우 수공구등을 사용하여 공작물에 드릴센터 위치를 표시한 다음 드릴링하였으나 이는 작업시간이 많이들고 정밀한 작업을 하는데에는 무리가 있다.Conventionally, when the drilling work on the circumference of the workpiece, the drilling center is displayed on the workpiece using a hand tool, and then drilled, but this takes a lot of work time and is difficult to perform precise work.

종래의 분할대로는 핀고정식 분할대가 있는데 이는 간접 분할 방식의 것으로 분할 각도가 1˚단위이며 가공오차가 적어 정밀하고도 미세한 분할을 행할 수 있으나, 분할하기 위해서는 분할 각도를 계산해야하는 등의 많은 시간이 소요되고, 분할하기 위한 조작방법이 어려워 숙련자만이 사용 가능하고, 분할대의 높이가 높고 중량이 무거우며, 가격이 고가인 단점이 있는 것이다.Conventional splitters have pin-fixed splitters, which are indirect splitters, which have a 1 ° unit of splitting angle and a small amount of processing error, so that precise and fine splitting can be performed. It is difficult and the operation method for dividing is available only to the skilled person, the height of the divider is high, the weight is heavy, and the price is a disadvantage.

본 고안은 상기의 문제점을 해결하기 위하여 안출한 것으로, 드릴러의 작업대위에 장착하여 분할시간을 단축시키고 미숙련자도 손쉽게 사용할 수 있는 직접 분할대를 제공하는데 있다.The present invention has been made to solve the above problems, it is provided on the workbench of the drill to reduce the splitting time and to provide a direct divider that can be easily used even for the unskilled.

상기의 목적을 달성하기 위하여 본 고안은 저면에 다수의 내.외측 분할공이 등간격으로 형성된 분할판과, 상기 내.외측 분할공에 삽입되어 분할시키는 볼키이를 구비한 고정판을 상.하 베어링을 매개하여 회전 작동되도록 체결판으로 결합하여 구성함을 특징으로 한 것이다.In order to achieve the above object, the present invention has a bearing plate having a plurality of inner and outer dividing holes formed at equal intervals on the bottom surface and a ball plate inserted into the inner and outer dividing holes to divide the upper and lower bearings. It is characterized in that by combining with a fastening plate to be rotated to operate.

이하 첨부도면에 의거한 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention based on the accompanying drawings in detail.

제2도 내지 제4도와 같이 본 고안은 분할판(11)과 고정판(3)을 상,하 베어링(20)(20')을 매개하여 상기 분할판(11)이 회전 작동되도록 체결판(22)으로 결합하여 구성한 것이다.As shown in FIGS. 2 to 4, the present invention provides a fastening plate 22 such that the partition plate 11 is rotated and operated through the upper and lower bearings 20 and 20 'of the partition plate 11 and the fixed plate 3. It is configured by combining.

상기 분할판(11)은 외주면에 4개의 회전 손잡이(12)가 삽착되고, 하부에 5개의 내측 분할공(15) 및 12개의 외측분할공(16)이 각각 내,외측 동심원상을 따라 등간격으로 형성되되 상기 내.외측 동심원 사이의 일정위치에 제1도에 도시된 척(4 ; chuck)을 고정하도록 체결공(14)이 형성되며, 하부 중앙에는 회전축(18)이 일체로 형성되어 구성된다.The partition plate 11 has four rotary knobs 12 inserted into the outer circumferential surface thereof, and five inner division holes 15 and twelve outer division holes 16 are disposed at equal intervals along the inner and outer concentric circles, respectively. Is formed as a fastening hole 14 is formed to fix the chuck (4; chuck) shown in FIG. 1 at a predetermined position between the inner and outer concentric circles, the lower axis of rotation 18 is formed integrally do.

여기서 상기 회전축(18)은 하단에 체결공(17)이 형성되고 중앙에 칩(chip) 배출공(13)이 관통되어 있다.In this case, the rotating shaft 18 has a fastening hole 17 formed at a lower end thereof, and a chip discharge hole 13 penetrates at the center thereof.

고정판(31)은 하부 양측의 플랜지(38) 중앙에는 제1도에 도시된 작업대(3)에 체결하기 위한 체결홈(32)이 형성되고, 중앙에 내향플랜지(37)을 구비한 관통공(36)이 형성되며, 상기 분할판(11)의 내.외측 분할공(15)(16)의 중심을 각각 잇는 내.외측 동심원과 대응하는 상부 동심원상에 2개의 내측 볼키이(33)(33') 및 2개의 외측 볼키이(34)(34')가 형성되되, 여기서 상기 내.외측 볼키이(33)(34)는 고정판(31)의 중심선(D)상에 위치하여 형성되고, 내.외측 볼키이(33')(34')는 상기 중심선(D)에서 벗어나 각각 일정한 각도(a=36˚, b=15˚)를 갖는 선상에 형성되며, 사기 내.외측 볼키이(33)(33')(34)(34')는 각각 스프링(39)에 의해 탄지되어 있다.The fixing plate 31 has a fastening groove 32 for fastening to the worktable 3 shown in FIG. 1 at the center of the flange 38 on both lower sides, and a through hole having an inward flange 37 at the center thereof. 36 is formed, and two inner ball keys 33 and 33 on upper and lower concentric circles corresponding to inner and outer concentric circles respectively connecting the centers of the inner and outer division holes 15 and 16 of the partition plate 11. 'And two outer ball keys 34 and 34' are formed, wherein the inner and outer ball keys 33 and 34 are formed on the center line D of the fixing plate 31, and The outer ball keys 33 'and 34' are formed on a line having a predetermined angle (a = 36 degrees and b = 15 degrees) away from the center line D, respectively. (33 ') 34 and 34' are supported by spring 39, respectively.

상기와 같이 구성된 고정판(31)의 관통공(36)의 내향플랜지(37)의 상.하부에 베어링(20)(20')을 각각 안착시키고, 상기 분할판(11)의 회전축(18)을 상기 베어링(20)(20')에 내삽하여 제2도에서와 같이 상기 분할판(11)을 안착시킨 다음 고정판(31)의 관통공(36) 하부를 통하여 체결판(22)을 볼트(23)로 회전축의 체결공(17)에 체결하여 분할판(11)의 회전손잡이(12)를 돌리면 베어링(20)(20')을 매개하여 상기 분할판(11) 및 체결판(22)이 일체로 회전 작동하도록 본 고안이 구성된다.The bearings 20 and 20 'are respectively seated on the upper and lower portions of the inward flange 37 of the through hole 36 of the fixing plate 31 configured as described above, and the rotary shaft 18 of the partition plate 11 is mounted. Inserting the bearing plate 22 through the lower part of the through hole 36 of the fixing plate 31 by inserting the partition plate 11 as shown in FIG. When the rotary knob 12 of the partition plate 11 is rotated by fastening to the fastening hole 17 of the rotary shaft, the partition plate 11 and the fastening plate 22 are integrated through the bearings 20 and 20 '. The present invention is configured to operate as a rotary.

제1도는 상기와 같이 구성된 본 고안의 드릴러 직접 분할대를 드릴러(1)에 장착한 것을 도시한 단면도로서 작업대(3)위에 분할대(2)를 볼트(8)로 체결하고, 상기 분할대(2) 상부에 척(4 ; chuck)을 배치시켜 분할대(2) 및 척(4)을 볼트(9)로 체결고정한 후 상기 척(4)에 공작물(5)을 고정시켜 상기 분할대(2)에 의한 분할과 동시에 구멍내기 작업을 할 수 있음을 나타낸 것이다.1 is a cross-sectional view showing the drill direct splitting device of the present invention configured as described above mounted on the driller 1 to fasten the splitting table 2 with the bolts 8 on the worktable 3, and the splitting table ( 2) the chuck (4) is arranged on the upper part to fasten and fix the divider (2) and the chuck (4) with bolts (9), and then fix the workpiece (5) to the chuck (4). The dividing by) shows that the drilling can be done at the same time.

상기와 같이 구성된 본 고안의 드릴러 직접 분할대의 분할 방법은 다음과 같다.The division method of the drill direct division of the present invention configured as described above is as follows.

본 고안은 12개의 외측 분할공(16)에 의하여 최대 24분할 할 수 있으며 내측 분할공(15)에 의하여 최대 10분할 할 수 있다.The present invention can be divided up to 24 by 12 outer dividing holes 16 and can be divided up to 10 by inner dividing holes 15.

제5도 내지 제6도에 도시된 바와같이 분할판(11)의 12개의 외측 분할공(16)은 중심각이 30˚씩 등간격으로 형성되어 있고 이에 대응하는 고정판의 외측 볼키이(34)(34')는 고정판(31)의 중심선(D)과의 각도로 b(15˚)인 선상에 형성되어 있어서, 최대 24분할 및 24의 인자인 2, 3, 4, 6, 8, 12분할 할 수 있다.As shown in FIGS. 5 to 6, the twelve outer division holes 16 of the dividing plate 11 are formed at equal intervals in the center angle of 30 degrees, and the outer ball keys 34 of the fixing plates corresponding thereto ( 34 ') is formed on a line b (15 °) at an angle with the center line D of the fixed plate 31, so that a maximum of 24 divisions and 2, 3, 4, 6, 8, 12 divisions, which are factors of 24, can be obtained. Can be.

예를들어 최대 24분할 할 경우에는 최초 외측 볼키이(34)가 외측 분할공(16)의 어느 하나에 삽입된 상태에서 드릴링한 후 회전손잡이(12)를 잡고 시계방향으로 회전시키면 외측볼키이(34')가 상기 외측 분할공의 반대쪽 분할공에 삽입되어 15˚만큼 분할되고, 이 상태에서 드릴링한 후 다시 시계방향으로 회전시키면 외측볼키이(34)가 최초 삽입된 분할공의 우측 분할공에 삽입되어 15˚만큼 분할되며, 이 상태에서 드릴링한 후 다시 상기의 작동을 반복하면 24분할이 이루어짐은 물론 반시계 방향으로 상기와 같이 작동하여 분할하는 것도 가능하다.For example, in the case of dividing up to 24, the first outer ball key 34 is drilled in the state of being inserted into one of the outer division holes 16, and then rotates in the clockwise direction by holding the rotary knob 12 and then the outer ball key ( 34 ') is inserted into the split hole opposite to the outer split hole and is divided by 15 °. When the drill is rotated in the clockwise direction after drilling in this state, the outer ball key 34 is inserted into the right split hole of the split hole first inserted. It is inserted and divided by 15 °, and after drilling in this state, if the above operation is repeated again, the 24 divisions are made as well as the above operation in the counterclockwise direction.

또한 분할판(11)의 5개의 내측분할공(15)은 중심각이 72˚씩 등간격으로 형성되어 있고 이에 대응하는 고정판의 내측 볼키이(33)(33')는 고정판(31)의 중심선(D)과의 각도가 a(36˚)인 선상에 형성되어 있어서 최대 10분할 및 10의 인자인 2,5분할 할 수 있다.In addition, the five inner dividing holes 15 of the divider plate 11 are formed at equal intervals by 72 degrees, and the inner ball keys 33 and 33 ′ of the fixing plate corresponding to the center plate of the fixing plate 31 are formed. Since the angle with D) is formed on the line which is a (36 degrees), it can divide into a maximum 10 division and 2, 5 which is a factor of 10.

예를들어 10분할 할 경우에는 최초 내측 볼키이(33)가 내측분할공(15)의 어느 하나에 삽입된 상태에서 드릴링한 후 회전손잡이(12)를 잡고 시계방향으로 회전시키면 내측볼키이(33')가 상기 내측 분할공의 반대쪽의 좌측 분할공에 삽입되어 36˚만큼 분할되고, 이 상태에서 드릴링한 후 다시 시계방향으로 회전시키면 내측 볼키이(33)가 최초 삽입된 분할공의 우측 분할공에 삽입되어 36˚만큼 분할되고, 이 상태에서 드릴링한 후 다시 상기의 작동을 반복하면 10분할이 이루어짐은 물론 반시계방향으로 상기와 같이 작동하여 분할하는 것도 가능하다.For example, in the case of 10 division, the first inner ball key 33 is drilled in the state of being inserted into any one of the inner dividing holes 15, and then rotates in the clockwise direction while holding the rotary knob 12 and the inner ball key 33 ') Is inserted into the left side dividing hole opposite the inner dividing hole and divided by 36 °, and after drilling in this state and rotating it clockwise again, the inner dividing hole 33 is the right dividing hole of the first dividing hole. It is inserted into and divided by 36 °, and after drilling in this state, if the above operation is repeated again, 10 divisions are made, and it is also possible to divide by operating as described above in the counterclockwise direction.

또한 본 고안의 드릴러 직접 분할대(2)를 밀링머신 또는 선반에 장착하여 구멍내기 작업을 하는 것도 가능할 것이다.In addition, it will be possible to mount the drill direct divider 2 of the present invention to a milling machine or a lathe for drilling.

상기와 같이 구성한 본 고안의 드릴러 직접 분할대는 분할하고자 하는 각도만큼 시계방향 또는 반시계방향으로 분할판을 회전시켜 분할 가능하게 함으로써 분할하는 시간이 단축되는 동시에 분할즉시 공작물에 구멍내기 작업이 가능하며, 미숙련자도 용이하게 작업을 행할 수 있는 효과가 있다.The drill direct splitter according to the present invention configured as described above can be divided by rotating the divider clockwise or counterclockwise by the angle to be divided, thereby reducing the time for dividing and at the same time, it is possible to immediately puncture the workpiece. Even the unskilled person can easily work.

Claims (1)

분할판 및 고정판으로 구성되는 드릴러 분할대에 있어서, 외주면에 회전손잡이(12)를 삽착하고 저면에 내,외측 동심원을 따라 내,외측 분할공(15)(16)을 각각 등간격으로 형성하되, 저면 중앙에 회전축(18)을 일체로 형성한 분할판(11)과, 하부 양측의 플랜지(38) 중앙에는 체결홈(32)을 형성하고 중앙에 내향플랜지(37)를 구비한 관통공(36)을 형성하고 상부에는 상기 내,외측 동심원과 각각 대응하는 동심원상에 내,외측 볼키이(33)(33')(34)(34')를 형성한 고정판(31)을 결합하되, 상기 내.외측 볼키이(33)(34)는 고정판(31)의 중심선(D)상에 각각 위치시키며 내.외측 볼키이(33')(34')는 상기 고정판(31)의 중심선(D)에서 벗어나 각각 36˚ 및 15˚의 선상에 각가 위치시키고, 상기 고정판(31)은 내향플랜지(37)의 상.하부에는 베어링(20)(20')을 각각 안착시키며 분할판(11)의 회전축(18)을 상기 베어링부(20)(20')의 내공에 내삽하여 안착시킨 다음 고정판(31)의 관통공(36) 하부를 통해 체결판(22)을 볼트(23)로 회전축(18)의 체결공(17)에 체결하여 분할판(11)의 회전작동시 내.외측 분할공(15)(16)에 내.외측 볼키이(33)(33')(34)(34')가 대응되게 삽착.탈리되어 분할하게 됨을 특징으로 하는 드릴러 직접 분할대.In the drill splitter consisting of a splitter plate and a fixed plate, the rotary knob 12 is inserted into the outer circumferential surface and inner and outer split holes 15 and 16 are formed at equal intervals along the inner and outer concentric circles on the bottom surface thereof, respectively. Split plate 11 having integrally formed rotating shaft 18 at bottom center, through hole 36 having fastening groove 32 at the center of flange 38 on both lower sides and inward flange 37 at the center. ) And a fixing plate 31 having inner and outer ball keys 33, 33 ', 34 and 34' formed on the concentric circles respectively corresponding to the inner and outer concentric circles. The outer ball keys 33 and 34 are positioned on the center line D of the fixing plate 31, respectively, and the inner and outer ball keys 33 'and 34' are positioned on the center line D of the fixing plate 31. The angles are positioned on the lines of 36 ° and 15 °, respectively, and the fixing plate 31 mounts bearings 20 and 20 'on the upper and lower portions of the inward flange 37, respectively, and the rotating shaft of the partition plate 11 ( 18) To the inner hole of the bearing parts 20 and 20 ', and seated therein, and then fastening the fastening plate 22 of the rotating shaft 18 to the fastening plate 22 through the lower portion of the through hole 36 of the fixing plate 31 with the bolt 23. (17) to insert the inner and outer ball keys 33, 33 ', 34, 34' to the inner and outer division holes 15, 16 during the rotation operation of the partition plate (11). .Driller direct splitter, characterized in that detached and split.
KR92023105U 1992-11-23 1992-11-23 Direct indexing equipment for a drilling machine KR950004727Y1 (en)

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KR92023105U KR950004727Y1 (en) 1992-11-23 1992-11-23 Direct indexing equipment for a drilling machine

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KR92023105U KR950004727Y1 (en) 1992-11-23 1992-11-23 Direct indexing equipment for a drilling machine

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KR940012054U KR940012054U (en) 1994-06-15
KR950004727Y1 true KR950004727Y1 (en) 1995-06-14

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