KR950008086Y1 - Grinder head - Google Patents

Grinder head Download PDF

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Publication number
KR950008086Y1
KR950008086Y1 KR92018784U KR920018784U KR950008086Y1 KR 950008086 Y1 KR950008086 Y1 KR 950008086Y1 KR 92018784 U KR92018784 U KR 92018784U KR 920018784 U KR920018784 U KR 920018784U KR 950008086 Y1 KR950008086 Y1 KR 950008086Y1
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KR
South Korea
Prior art keywords
head
flange
groove
fastening
die
Prior art date
Application number
KR92018784U
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Korean (ko)
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KR940007319U (en
Inventor
이재의
이완수
Original Assignee
이재의
이완수
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Publication date
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Priority to KR92018784U priority Critical patent/KR950008086Y1/en
Publication of KR940007319U publication Critical patent/KR940007319U/en
Application granted granted Critical
Publication of KR950008086Y1 publication Critical patent/KR950008086Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/002—Grinding heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

내용 없음.No content.

Description

석재 연마기용 헤드(HEAD)Head for Stone Polisher (HEAD)

제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제2a도는 본 고안의 상승 상태의 단면도, b도는 본 고안의 하강 상태의 단면도.Figure 2a is a cross-sectional view of the raised state of the present invention, b is a cross-sectional view of the lower state of the present invention.

제3도는 종래의 석재 연마기용 헤드 단면도.3 is a head sectional view of a conventional stone polishing machine.

제4도는 본 고안의 일부를 생략한 사용 상태도.Figure 4 is a state of use omitted a part of the present invention.

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

1 : 다이 2 : 테이퍼형 중심축1 die 2 tapered center axis

3 : 홀더용 플랜지 4 : 고정용 플랜지3: flange for holder 4: flange for fixing

5 : 주축체결용 플랜지 6 : 연마재 체결공5: spindle fastening flange 6: abrasive fastening hole

7 : 안내단턱 8 : 라운드부7: guide step 8: round part

9 : 스톱홈 10 : 절삭유 유출공9: stop groove 10: coolant outflow hole

11 : 스톱바 12 : 상부 테이퍼면11: stop bar 12: upper tapered surface

12' : 하부 테이퍼면 13 : 테이퍼면12 ': lower tapered surface 13: tapered surface

14, 14' : 체결공 15, 15' : 나홈14, 14 ': Fastener 15, 15': Nahom

16 : 주축체결용 나홈 17, 17' : 보울트16: Spindle tightening groove 17, 17 ': Bolt

18 : 스프링 20 : 석재 연마기용 헤드18: spring 20: head for stone grinding machine

본 고안은 내부에 라운드부를 형성한 다이(Die)와 테이퍼형 중심축을 구성한 석재 연마기용 헤드(HEAD)의 구조에 관한 것이다.The present invention relates to a structure of a stone grinding machine head (HEAD) constituting a die (Die) and a tapered central axis having a round portion therein.

종래에는 제3도에서 보는 바와 같이 석재 연마기용 헤드에 스프링(18)을 장착한 것으로서 절삭유에 의하여 스프링(18)이 부식되어 탄성계수가 저하되고 활석재를 연마 작업시 활석재의 두께가 불균일(편차 4-5m/m)함으로 석재 연마기용 헤드에 과부하가 발생되어 연마재의 다이아몬드팁이 편마모 균열 및 파손되는 등의 경제적 손실과 제품 원가상승 주요인이 되었고, 안전사고 위험이 초래되었던 것이다.Conventionally, as shown in FIG. 3, the spring 18 is mounted on the head of the stone polishing machine, and the spring 18 is corroded by the cutting oil to reduce the elastic modulus, and the thickness of the talc is uneven when the talc is polished. The deviation was 4-5m / m), which caused overload on the head of the stone grinder, causing economic losses such as uneven wear and tear of the diamond tip of the abrasive, and leading to a cost increase of the product, resulting in a risk of safety accident.

본 고안은 상기 문제점을 해결하기 위하여 안출된 것으로서 이를 첨부 도면과 관련하여 상세히 설명하면 다음과 같다.The present invention is devised to solve the above problems and described in detail with reference to the accompanying drawings as follows.

다이(1)의 저부에 연마재 체결공(6)과 안내단턱(7)를 형성하고 내부에는 테이퍼형 중심축(2)과 구름운동을 하는 라운드부(8)와 스톱홈(9)을 마련하여, 내부에 유출공(10)을 형성하고 외주연에 스톱바(11)를 삽착한 테이퍼형 중심축(2)을 삽입하고, 내부에 테이퍼면(13)을 형성한 홀더용 플랜지(3)를 테이퍼형 중심축(2)에 삽입하여 체결공(14)과 다이(1)의 나홈(15)에 보울트(17)를 체결하고 고정용 플랜지(4)로서 테이퍼형 중심축(2)을 나합하여, 주축 체결용 플랜지(5)의 체결공(14')과 고정용 플랜지(4)의 나홈(15')에 보울트(17')를 체결하고, 내부에는 주축 체결공 나홈(16)을 형성하여서 구성되어진 것이다.An abrasive fastening hole 6 and a guide step 7 are formed at the bottom of the die 1, and a tapered central axis 2 and a round part 8 and a stop groove 9 for rolling motion are provided therein. The holder flange 3 having the outlet hole 10 formed therein and a tapered central shaft 2 having the stop bar 11 inserted thereinto, and having a tapered surface 13 formed therein. Insert into the tapered central shaft (2) to fasten the bolt (17) to the fastening hole (14) and the groove (15) of the die (1) and screw the tapered central shaft (2) as a fixing flange (4) The bolt 17 'is fastened to the fastening hole 14' of the spindle fastening flange 5 and the groove 15 'of the fastening flange 4, and a spindle fastening hole groove 16 is formed therein. It is composed.

* 도면중 미설명 부호* Unexplained code in the drawing

30 : 모터 40 : 주축30: motor 40: spindle

50 : 연마재 60 : 활석재50: abrasive 60: talc

70 : 이송 테이블 80 : 종래의 석재 연마기용 헤드70 transfer table 80 head for conventional stone grinding machine

상기와 같은 본 고안의 작용 및 효과를 살펴보면 다음과 같다.Looking at the operation and effects of the present invention as described above are as follows.

모터(30)에서 주축(40)으로 동력이 전달되면, 다이(1)의 저부 안내단턱(7) 및 연마재 체결공(6)과 연마재(50)를 결착한 석재 연마기용 헤드(20)를 주축(40)과 체결함으로서 석재 연마기용 헤드(20)가 상승 상태에서 선회하게 되는바, 이때 홀더용 플랜지(3)의 테이퍼면(13)과 테이퍼형 중심축(2)의 상부 테이퍼면(12)이 서로 밀착되어 석재 연마기용 헤드(20)의 흔들림 방지 및 동심도를 유지하게 되고, 이송 테이블(70)위에 이송되어진 활석재(60)를 연마하기 위하여 석재 연마기용 헤드(20)가 하강하게 되면, 테이퍼형 중심축(2)의 하부 테이퍼면(12')과 다이(1)의 라운드부(8)가 면 접촉하여 구름운동을 하게되므로, 석재 연마기용 헤드(20)에 결착된 연마재(50)가 활석재(60)의 두께가 불균일(편차 4-5m/m)한 경사면과 평행하게 유지되며, 테이퍼형 중심축(2)의 스톱바(11)가 다이(1)와 연마재(50)를 회전시키므로 활석재(60)를 연마하는 것이다.When power is transmitted from the motor 30 to the main shaft 40, the main guide shaft 7 of the die 1 and the head of the stone polishing machine 20 in which the abrasive fastening hole 6 and the abrasive 50 are bonded are the main shaft. The stone grinding machine head 20 is pivoted in the raised state by engaging with the 40, and at this time, the tapered surface 13 of the holder flange 3 and the upper tapered surface 12 of the tapered central shaft 2 In close contact with each other to maintain the shaking and concentricity of the head of the stone polishing machine 20, when the stone polishing machine head 20 is lowered to polish the talc 60 transported on the transfer table 70, Since the lower tapered surface 12 ′ of the tapered central shaft 2 and the round portion 8 of the die 1 are in surface contact with each other and perform a rolling motion, the abrasive 50 bound to the head 20 for the stone polishing machine The thickness of the talc material 60 is maintained in parallel with the inclined surface uneven (deviation 4-5 m / m), the stop bar 11 of the tapered central axis (2) is a die ( 1) and the abrasive 50 is rotated to polish the talc 60.

이때, 중공의 주축(40)으로부터 절삭유가 유입되면 석재 연마기용 헤드(20)의 테이퍼형 중심축(2)절삭유 유출공(10)을 통하여 연마 작업시 발생하는 연마재(50)의 발열과 마모를 감소시켜 주는 절삭유를 공급하게 되는 것이다.At this time, when cutting oil flows from the hollow main shaft 40, heat generation and abrasion of the abrasive 50 generated during the polishing operation through the tapered central shaft 2 of the head of the stone polishing machine head 20 and the cutting oil outlet hole 10. Supplying coolant to reduce.

이와 같은 본 고안은 활석재의 경사면과 석재 연마기용 헤드의 다이와 연마재를 평행하게 유지한 상태로 평면 연마하는 것으로서, 종래의 석재 연마기용 헤드처럼 활석재의 불균일한 두께(편차 4-5m/m)를 전부 연마하는 등의 불필요한 공정감소와 연마재 다이아몬드팁의 편마모, 균열 및 파손을 방지하고 또한 과부하로 인한 팁의 파손 염려가 없어 안전사고 예방 등의 매우 실용적인 고안이다.The present invention is a planar polishing of the inclined surface of the talcum and the die and the abrasive of the head of the stone polishing machine in parallel, the non-uniform thickness of the talcum (deviation 4-5m / m) like the head for the conventional stone polishing machine It is a very practical design that prevents unnecessary process reduction such as polishing all and prevents uneven wear, cracking and breakage of abrasive diamond tips and prevents accidents caused by overload.

Claims (1)

다이(1)의 저부에 연마재 체결공(6)과 안내단턱(7)을 형성하고, 내부에는 테이퍼형 중심축(2)과 구름운동을 하는 라운드부(8)와 스톱홈(9)을 마련하여, 내부에 절삭유 유출공(10)을 형성하고 외주연에 스톱바(11)를 삽착한 테이퍼형 중심축(2)을 삽입하고, 내부에 테이퍼면(13)을 형성한 홀더용 플랜지(3)를 테이퍼형 중심축(2)에 삽입하여 체결공(14)과 다이(1)의 나홈(15)에 보울트(17)를 체결하고 고정용 플랜지(4)로서 테이퍼형 중심축(2)을 나합하며, 주축 체결용 플랜지(5)의 체결공(14')과 고정용 플랜지(4)의 나홈(15')에 보울트(17')를 체결하고, 내부에는 주축 체결용 나홈(16)을 형성하여 구성되어진 것을 특징으로 하는 석재 연마기용 헤드(HEAD).An abrasive fastening hole 6 and a guide step 7 are formed at the bottom of the die 1, and a tapered central axis 2 and a rounded portion 8 and a stop groove 9 for rolling motion are provided therein. And a holder flange (3) having a coolant outflow hole (10) formed therein, a tapered central shaft (2) having a stop bar (11) inserted thereinto, and a tapered surface (13) formed therein. ) Into the tapered central shaft (2) to fasten the bolt (17) to the fastening hole (14) and the groove (15) of the die (1) and the tapered central shaft (2) as a fixing flange (4) The bolt 17 'is fastened to the fastening hole 14' of the spindle fastening flange 5 and the groove 15 'of the fastening flange 4, and the screw fastening screw groove 16 is provided therein. Stone grinding machine head (HEAD), characterized in that formed by.
KR92018784U 1992-09-29 1992-09-29 Grinder head KR950008086Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92018784U KR950008086Y1 (en) 1992-09-29 1992-09-29 Grinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92018784U KR950008086Y1 (en) 1992-09-29 1992-09-29 Grinder head

Publications (2)

Publication Number Publication Date
KR940007319U KR940007319U (en) 1994-04-12
KR950008086Y1 true KR950008086Y1 (en) 1995-10-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR92018784U KR950008086Y1 (en) 1992-09-29 1992-09-29 Grinder head

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Publication number Publication date
KR940007319U (en) 1994-04-12

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