KR20030095701A - A double grinding machine for belt buckle used in clothes - Google Patents

A double grinding machine for belt buckle used in clothes Download PDF

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Publication number
KR20030095701A
KR20030095701A KR1020020033246A KR20020033246A KR20030095701A KR 20030095701 A KR20030095701 A KR 20030095701A KR 1020020033246 A KR1020020033246 A KR 1020020033246A KR 20020033246 A KR20020033246 A KR 20020033246A KR 20030095701 A KR20030095701 A KR 20030095701A
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KR
South Korea
Prior art keywords
buckle
polishing
belt buckle
fixed
carriage
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KR1020020033246A
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Korean (ko)
Inventor
이정록
Original Assignee
주식회사 국제아르테미스
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Priority to KR1020020033246A priority Critical patent/KR20030095701A/en
Publication of KR20030095701A publication Critical patent/KR20030095701A/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/007—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding buttons, nail heads, screw heads, bottle capsules or the like
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: A device for polishing the edge of a belt buckle is provided to improve productivity and quality by automatically polishing the edge of the belt buckle. CONSTITUTION: A device for polishing the edge of a belt buckle is composed of a carriage(14) movably fit into a bed(10) and performing reciprocating motion by an air cylinder(46) having a piston rod(48), a jig(20) installed at the top of the carriage and controlling the position of the buckle, and a couple of polishing wheels(56). The polishing wheels are rotated by a driving motor(52) fixed to one side of the bed.

Description

의복용 벨트 버클의 양면 연마기 {A double grinding machine for belt buckle used in clothes}A double grinding machine for belt buckle used in clothes}

본 발명은 천연 물소뿔이나 합성수지로 성형된 의복용 벨트버클의 테두리를 얇게 연마해주는 양면 연마기에 관한 것이다.The present invention relates to a double-sided polishing machine for thinly polishing the rim of the belt buckle for garments formed of natural water horn or synthetic resin.

소정의 두께와 벨트를 끼우는 슬로트를 가진 의복용 벨트 버클의 테두리 양면을 얇게 연마해 주는 종래 방법은 작업자가 버클을 손으로 잡고서 버클의 테두리 양면을 그라인더의 연삭 휠에 수차례 걸쳐서 갖다대면서 수작업으로 연마해 왔다.The conventional method of thinly polishing both sides of the rim of a garment belt buckle with a predetermined thickness and slot to fit the belt is performed by hand while the worker grasps the buckle by hand and places both sides of the buckles over the grinder's grinding wheel several times. I've been polishing

따라서 종래에는 안전사고의 위험이 많았었고, 생산성이 매우 낮았었을 뿐만아니라 연마정밀도가 작업자의 숙련도에 크게 좌우되어서 가공비용이 많이 들었었고, 특히 균일한 품질관리가 어렵게 되는 까닭에 연마 상태가 균일한 고품위의 버클을 대량 생산할 수 없는 등의 문제점이 있었다.Therefore, in the past, the risk of safety accidents was high, the productivity was very low, and the polishing precision was largely dependent on the skill of the operator, which required a lot of processing costs. In particular, the uniform polishing was difficult because uniform quality control was difficult. There was a problem such as not being able to mass-produce high quality buckle.

본 발명은 지그에 버클을 장착하거나 탈착하는 것을 제외한 나머지 연마공정을 자동화함으로서 연마상태가 균일한 고품위의 버클을 안전사고의 위험없이 경제적으로 대량 생산할 수 있는 의복용 벨트 버클의 양면가공기를 제공하는데 기술적 과제를 둔 것이다.The present invention is to provide a double-sided machine of the belt belt buckle for clothing that can economically mass-produce a high-quality buckle of uniform polishing state without the risk of safety accidents by automating the remaining polishing process except for mounting or detaching the buckle on the jig. It is a task.

도 1은 본 발명에 의한 양면 연마기로 테두리가 얇게 연마된 의복용 벨트 버클의 사시도1 is a perspective view of a belt buckle for a garment thinly polished by a double-sided polishing machine according to the present invention

도 2는 본 발명에 의한 양면 연마기의 평면도2 is a plan view of a double-sided polishing machine according to the present invention

도 3은 도 2의 A-A선 확대단면도3 is an enlarged cross-sectional view taken along the line A-A of FIG.

본 발명은 도 2 및 도 3에 예시한 바와 같이 베드(10) 위에 나란히 고정된 안내레일(12)에는 왕복대(14)의 슬라이더(16)가 끼워져 있어서 왕복대(14)는 안내레일(12)을 따라서 활주할 수 있도록 되어 있고, 이 왕복대(14) 위에는 버클(18)이 장착 또는 탈착되는 지그(20)가 고정되어 있다.As illustrated in FIGS. 2 and 3, the slider 16 of the carriage 14 is fitted into the guide rail 12 fixed side by side on the bed 10 so that the carriage 14 is a guide rail 12. ), And the jig 20 to which the buckle 18 is attached or detached is fixed on the carriage 14.

상기 지그(20)는 (ⅰ) 왕복대(14) 위에 고정되며 가로방향으로 슬로트(22)를 가진 고정블럭(23)과 이 고정블럭(23)의 슬로트(22)와 대응하는 돌기(24)를 가진 제 1 가동블럭(26)과, (ⅱ) 상기 고정블럭(22)의 한쪽에 있는 2개의 턱(28),(28') 사이로 끼워질 수 있는 크기를 가진 제 2 가동블럭(30)으로 이루어져 있다.The jig 20 is (i) a fixed block 23 having a slot 22 in the transverse direction and fixed on the carriage 14 and a projection corresponding to the slot 22 of the fixed block 23 ( A first movable block 26 having a 24; and (ii) a second movable block having a size that can be fitted between two jaws 28, 28 'on one side of the fixed block 22; 30).

제 1 가동블럭(26)은 고정블럭(22)의 슬로트(22)를 따라서 이동할 수 있도록 되어 있으며 세트스크류와 같은 고정볼트(32)로 그 이동된 위치를 고정시켜 줄 수 있도록 되어 있다.The first movable block 26 can move along the slot 22 of the fixed block 22 and can fix the moved position with a fixing bolt 32 such as a set screw.

제 2 가동블럭(30)도 고정블럭(22)의 슬로트(22)를 따라서 이동할 수 있도록 되어 있으며 세트스크류와 같은 고정볼트(34)가 관통하는 슬로트(36)가 형성되어있어서 그 이동된 위치를 고정시켜 줄 수 있도록 되어 있다.The second movable block 30 is also movable along the slot 22 of the fixed block 22, and the slot 36 through which the fixing bolt 34, such as a set screw, is formed is formed and moved. The position can be fixed.

따라서, 상기 제 1 가동블럭(26)과 제 2 가동블럭(30)은 버클(18)의 양측면을 움직이지 못하도록 잡아줄 수 있도록 되어 있다.Therefore, the first movable block 26 and the second movable block 30 can hold both sides of the buckle 18 so as not to move.

그리고, 왕복대(14) 위에는 상기 버클(18)의 윗쪽으로 연장된 브래키트(38)가 고정되어 있고, 이 브래키트(38)의 자유단부에는 도 3에 잘 표현된 바와 같이 패드(40)가 선단부에 고정된 피스턴로드(42)를 가진 에어실린더(44)가 고정되어 있어서 위치가 셋팅된 버클(18)을 눌러서 고정시켜 줄 수 있도록 되어 있다.The bracket 38 extending upward of the buckle 18 is fixed on the carriage 14, and the pad 40 has a free end at the free end of the bracket 38 as shown in FIG. The air cylinder 44 having the piston rod 42 fixed to the front end is fixed so that it can be fixed by pressing the buckle 18 in which the position is set.

왕복대(14)는 베드(10)의 한쪽에 고정된 에어실린더(46)의 피스턴로드(48)와 연결구(50)로 연결되어 있어서 상기 베드(10)의 안내레일(12)을 따라서 나중에 설명되는 연마휠 쪽으로 직선 왕복운동 할 수 있도록 되어 있다.The carriage 14 is connected to the piston rod 48 of the air cylinder 46 fixed to one side of the bed 10 by a connector 50, which will be described later along the guide rail 12 of the bed 10. Linear reciprocating movement towards the grinding wheel.

베드(10)의 다른 한쪽에는 구동모터(52)가 고정되어 있고, 이 구동모터(52)의 회전축(54)에는 가장자리가 테이퍼진 2개의 연마휠(56),(58)이 대치되는 형태로 고정되어 있다.The driving motor 52 is fixed to the other side of the bed 10, and two grinding wheels 56, 58 having tapered edges are opposed to the rotating shaft 54 of the driving motor 52. It is fixed.

본 발명에 있어서, 연마휠(56)과 연마휠(58) 사이에는 가공할 버클(18)의 두께에 따라서 스페이서(60)가 개재될 수도 있다.In the present invention, the spacer 60 may be interposed between the polishing wheel 56 and the polishing wheel 58 depending on the thickness of the buckle 18 to be processed.

상기 연마휠(56),(58) 주위에는 안전커버(62)가 마련되어 있고, 이 안전커버(62)에는 예시도면에 표현이 생략된 집진기와 연결된 흡인도관(64)이 설치되어 있어서 버클(18)이 상기 연마휠(56),(58)로 연마될 때 발생되는 분진이 비산되지 않도록 집진기 쪽으로 배출해 줄 수 있도록 되어 있다. 그리고, 베드(10)에는 왕복대(14)의 왕복운동거리와 구동모터(52)의 작동을 제어해주는 2개의 리미트스위치(66),(68)가 설치되어 있다.A safety cover 62 is provided around the polishing wheels 56 and 58, and the safety cover 62 is provided with a suction conduit 64 connected to a dust collector, which is not shown in the exemplary drawings, so that the buckle 18 is provided. ) Is discharged to the dust collector so that dust generated when the polishing wheels 56 and 58 are polished is not scattered. The bed 10 is provided with two limit switches 66 and 68 for controlling the reciprocating distance of the carriage 14 and the operation of the driving motor 52.

도면중 미설명 부호 70은 작업자가 발로 밟아서 조작하는 메인스위치인 풋트 스위치 이다.In the figure, reference numeral 70 denotes a foot switch, which is a main switch which is operated by an operator's foot.

이와 같이 구성된 본 발명은 도 2에 도시된 바와 같이 왕복대(14)가 우측에 정지되어 있는 상태에서 작업자가 버클(18)을 지그(20)의 제 1 가동블럭(26)과 제 2 가동블럭(30)으로 셋팅시켜준 다음 풋트 스위치(70)를 밟으면 왕복대(14)에 고정된 에어실린더(44)의 피스턴로드(42)가 하강하여 그 단부에 있는 패드(40)가 버클(18)의 윗면을 눌러주게 되고, 이어서 베드(10)에 고정된 에어실린더(46)의 피스턴로드(48)가 전진하게 되어서 버클(18)이 고정된 지그(20)와 왕복대(14)가 연마휠(56),(58) 쪽으로 이동하게 된다.According to the present invention configured as described above, as shown in FIG. 2, the operator moves the buckle 18 to the first movable block 26 and the second movable block of the jig 20 while the carriage 14 is stopped at the right side. (30) and then press the foot switch 70, the piston rod 42 of the air cylinder 44 fixed to the carriage 14 is lowered, the pad 40 at its end is buckle 18 The piston rod 48 of the air cylinder 46 fixed to the bed 10 is advanced, and then the jig 20 and the carriage 14 on which the buckle 18 is fixed are moved to the polishing wheel. To 56, 58.

이때 리미트스위치(66)에 의해서 구동모터(52)와 표현이 생략된 집진기가 작동하게 되어 버클(18)이 회전하는 연마휠(56),(58)들에 의해서 한 변의 위, 아래쪽 가장자리가 함께 얇게 연마되고, 이때 발생된 분진은 안전커버(62)에 설치된 흡인도관(64)을 통해서 집진기 쪽으로 배출되므로 작업장이 분진으로 오염되지 않게 된다.At this time, the drive motor 52 and the dust collector omitting the expression are operated by the limit switch 66, and the upper and lower edges of one side are joined together by the polishing wheels 56 and 58 in which the buckle 18 rotates. Thinly polished, the dust generated at this time is discharged toward the dust collector through the suction conduit 64 installed in the safety cover 62 so that the workplace is not contaminated with dust.

이어서, 버클(18)이 연마휠(56),(58)들 사이를 통과하게 되어 왕복대(14)가 베드(10)의 리미트스위치(68)와 접하게 되면 에어실린더(46)의 피스턴로드(48)가 본래의 위치로 후진하여 왕복대(14)가 본래의 위치로 복귀하게 되고, 왕복대(14)가 리미트스위치(66)에 이르게 되면 에어실린더(46)의 피스턴로드(48)가 정지하게 되며, 에어실린더(44)의 피스턴로드(42)가 상승하게 되어 작업자가 버클(18)의 연마할 다른 변이 앞쪽으로 위치하도록 버클(18)의 셋팅 위치를 바꾸어 줄 수 있도록 해 준다.Subsequently, the buckle 18 passes between the polishing wheels 56 and 58 so that the carriage 14 contacts the limit switch 68 of the bed 10 and the piston rod of the air cylinder 46 When the carriage 14 is returned to its original position and the carriage 14 returns to its original position, and the carriage 14 reaches the limit switch 66, the piston rod 48 of the air cylinder 46 is stopped. The piston rod 42 of the air cylinder 44 is raised to allow the operator to change the setting position of the buckle 18 so that the other side of the buckle 18 to be polished is located forward.

이때 전력소모를 절약시켜 주기 위해서 구동모터(52)도 왕복대(14)가 정지하고 있는 동안에는 작동하지 않도록 해 주는 것이 좋다.At this time, in order to save power consumption, the drive motor 52 may also be prevented from operating while the carriage 14 is stopped.

이와 같은 버클(18)의 장착과 탈착을 4회 반복하게 되면 도 1에서와 같이 4변의 위, 아래쪽 가장자리에 끝으로 갈수록 두께가 점차 얇아져 가는 균일하고 매끄러운 경사진 연마면(a)을 갖는 완성된 버클(A)을 얻게 된다.When the mounting and detachment of the buckle 18 is repeated four times, as shown in FIG. 1, the finished surface has a uniform and smooth inclined polishing surface (a) that becomes thinner gradually toward the top and bottom edges of the four sides. You get a buckle (A).

본 발명에 있어서, 왕복대(14)를 직선 왕복운동시켜 줄 수만 있다면 에어실린더(46) 대신에 볼스크류축과 서보모터와 같은 통상의 왕복운동기구를 사용할 수도 있고, 지그(20)는 버클(18)의 위치를 이동시키면서 고정시켜 줄 수만 있다면 통상의 클램핑 기구를 사용할 수도 있다.In the present invention, a conventional reciprocating mechanism such as a ball screw shaft and a servomotor may be used instead of the air cylinder 46 as long as the reciprocating member 14 can linearly reciprocate, and the jig 20 may have a buckle ( As long as it can be fixed while moving the position of 18), a conventional clamping mechanism may be used.

본 발명은 작업자가 지그(20)에 버클(18)을 장착하거나 탈착시켜주는 것을 제외한 나머지 연마공정의 자동화를 도모할 수 있는 것이기 때문에 비숙련된 작업자도 연마된 상태가 균일한 고품위의 버클을 안전사고의 우려 없이 경제적으로 대량생산 할 수 있고, 작업장이 분진으로 오염되는 것도 효과적으로 방지함으로서 작업환경을 개선해 줄 수 있는 등의 장점이 있다.In the present invention, since the operator can promote the automation of the remaining polishing process except for attaching or detaching the buckle 18 to the jig 20, even an inexperienced worker can secure a high quality buckle with a uniform polished state. It can be economically mass-produced without fear of an accident, and can effectively improve the working environment by effectively preventing contamination of the workplace with dust.

Claims (3)

베드(10) 위에 활주가능하게 끼워져 있고, 피스턴로드(48)를 가진 에어실린더(46)와 같은 직선왕복 운동기구에 의해서 직선왕복 운동하는 왕복대(14)와, 이 왕복대(14) 위에서 버클(18)의 위치를 조절하면서 고정시켜주는 지그(20)와, 베드(10)의 한쪽에 고정된 구동모터(52)에 의해서 회전하고 가장자리가 테이퍼져 있으며 대칭되는 형태로 고정되는 한쌍의 연마휠(56),(58)로 이루어진 것을 특징으로 하는 의복용 벨트 버클의 양면 연마기.A shuttle 14 slidably fitted over the bed 10 and linearly reciprocating by a linear reciprocating mechanism such as an air cylinder 46 having a piston rod 48 and a buckle above the shuttle 14 A pair of polishing wheels rotated by a jig 20 for fixing the position of the 18 and a drive motor 52 fixed to one side of the bed 10 and fixed in a tapered and symmetrical form at the edges. (56), (58), the two-side polishing machine of the belt buckle for clothes. 1항에 있어서, 연마휠(56),(58)의 주위에는 흡인도관(64)이 설치된 안전커버(62)가 마련되어 있는 것을 특징으로 하는 의복용 벨트 버클의 양면 연마기.2. The double side polishing machine for a belt buckle for a garment according to claim 1, wherein a safety cover (62) provided with a suction conduit (64) is provided around the polishing wheels (56, 58). 1항에 있어서, 왕복대(14) 위에는 패드(40)가 선단부에 고정된 피스턴 로드(42)를 가진 에어실린더(44)가 수직방향으로 장착되어 있는 것을 특징으로 하는 의복용 벨트 버클의 양면 연마기.The double-sided polishing machine of the garment belt buckle according to claim 1, wherein an air cylinder (44) having a piston rod (42) having a pad (40) fixed to a tip end is mounted in a vertical direction on the carriage (14). .
KR1020020033246A 2002-06-14 2002-06-14 A double grinding machine for belt buckle used in clothes KR20030095701A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145095A (en) * 1978-05-02 1979-11-12 Toshiba Corp Edge grinding device
JPS59129649A (en) * 1983-01-14 1984-07-26 Citizen Watch Co Ltd Precise slant face grinding machine
JPS6350650A (en) * 1986-08-20 1988-03-03 Honda Motor Co Ltd Piston for internal combustion engine
KR19990001103A (en) * 1997-06-12 1999-01-15 박주호 Book side grinding machine
JP2000117632A (en) * 1998-10-08 2000-04-25 Okamoto Machine Tool Works Ltd Dust absorbing cleaner for grinder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145095A (en) * 1978-05-02 1979-11-12 Toshiba Corp Edge grinding device
JPS59129649A (en) * 1983-01-14 1984-07-26 Citizen Watch Co Ltd Precise slant face grinding machine
JPS6350650A (en) * 1986-08-20 1988-03-03 Honda Motor Co Ltd Piston for internal combustion engine
KR19990001103A (en) * 1997-06-12 1999-01-15 박주호 Book side grinding machine
JP2000117632A (en) * 1998-10-08 2000-04-25 Okamoto Machine Tool Works Ltd Dust absorbing cleaner for grinder

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