KR100647073B1 - Transfer device for metal parts - Google Patents

Transfer device for metal parts Download PDF

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Publication number
KR100647073B1
KR100647073B1 KR1020050124425A KR20050124425A KR100647073B1 KR 100647073 B1 KR100647073 B1 KR 100647073B1 KR 1020050124425 A KR1020050124425 A KR 1020050124425A KR 20050124425 A KR20050124425 A KR 20050124425A KR 100647073 B1 KR100647073 B1 KR 100647073B1
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KR
South Korea
Prior art keywords
shaft
groove
rack
long groove
workpiece
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KR1020050124425A
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Korean (ko)
Inventor
배필만
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배필만
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Priority to KR1020050124425A priority Critical patent/KR100647073B1/en
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Publication of KR100647073B1 publication Critical patent/KR100647073B1/en

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    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • 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
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • 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
    • B23Q2707/00—Automatic supply or removal of metal workpieces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

An automatic transfer apparatus of a work piece is provided to cut down manufacturing cost, and to repair parts quickly and easily by minimizing parts of a driving unit and mechanically transferring the work piece. An automatic work piece transfer apparatus(100) includes a body(10) functioning as a housing, a shaft(11) penetrating an upper part of the body and having a key groove, a plate(12) combined with the body in assembling the shaft with an insertion part and provided with a guide groove(12b), a rotating member(13) having a hole(13a) combined with the shaft by a key and an elongated groove(13b), a gear combined with the shaft by the key, a guide rail connected to a cylinder(15), engaged with a rack with an elongated groove, provided with a projection inserted to the elongated groove and fixed in the body by a fixing bar, a connecting member(19) inserted to the guide groove and the elongated groove and provided with a penetration hole(19a) combined with a bearing and a moving member(21), and a vibration restricting member(22) restricting vibration in moving the connecting member and having a couple of rails(22b) formed in a support bar(22a) fixed in the body, an assembling plate(22c) moved to the right and the left and combined with the rail and a penetration hole(22c-1) formed in the middle of the assembling plate to insert the moving member.

Description

공작물 자동이송장치{TRANSFER DEVICE FOR METAL PARTS}Workpiece Automatic Feeder {TRANSFER DEVICE FOR METAL PARTS}

도 1은 종래의 공작물 자동이송장치를 나타낸 사시도1 is a perspective view showing a conventional workpiece automatic transfer device

도2는 본 발명에 따른 공작물 자동이송장치의 사시도Figure 2 is a perspective view of the automatic workpiece transport apparatus according to the present invention

도 3은 본 발명에 따른 공작물 자동이송장치의 분해 사시도 Figure 3 is an exploded perspective view of the automatic workpiece transport apparatus according to the present invention

도 4는 본 발명에 따른 공작물 자동이송장치의 배면 사시도Figure 4 is a rear perspective view of the automatic workpiece feeder according to the present invention

도 5는 본 발명에 따른 공작물 자동이송장치의 측단면도Figure 5 is a side cross-sectional view of the automatic workpiece transfer device according to the present invention

도 6a 내지 6c는 본 발명에 따른 공작물 자동이송장치의 작동상태를 나타낸 상태의 정면도6a to 6c is a front view showing a state of operation of the automatic workpiece transport apparatus according to the present invention

*도면의주요부분에대한부호의설명* * Explanation of symbols on the main parts of the drawings *

10 ... 몸체 11 ... 샤프트10 ... body 11 ... shaft

11a ... 키홈 12 ... 판11a ... keyway 12 ... plate

12a ... 삽입부 12b ... 가이드홈12a ... insert 12b ... guide groove

13 ... 회전부재 13a .... 구멍13 ... rotating member 13a .... hole

13b ... 장홈 14 ... 기어13b ... long groove 14 ... gear

15 ... 실린더 15a ... 피스톤15 ... cylinder 15a ... piston

16 ... 래크 16a ... 장홈16 ... rack 16a ... long groove

17 ... 안내레일 17a ... 돌기17 ... guide rail 17a ... turning

18 ... 고정대 19 ... 연결부재18 ... Fixture 19 ... Connecting Member

19a ... 관통공 20 ... 베어링19a ... through-hole 20 ... bearing

21 ... 이동부재 22 ... 흔들림방지수단21 ... moving member 22 ... anti-shake means

23 ... 키 24 ... 집게부23 ... key 24 ... clip

본 발명은 공작물 자동이송장치에 관한 것으로서, 더욱 상세하게는 공작물의 이송을 기계식으로 형성하여 고장 시에도 수리 및 부품의 교체 등을 쉽게 할 수 있으며, 종래의 이송장치에 형성된 각종 센서 및 제어기를 제거하고, 사용되는 부품을 단순화함으로써 제작비용을 줄일 수 있는 공작물 자동이송장치를 제공함에 있다.The present invention relates to a workpiece automatic transfer device, and more particularly, to mechanically form the transfer of the workpiece to facilitate repair and replacement of parts even in the event of a failure, and to remove various sensors and controllers formed in the conventional transfer device. And, by simplifying the parts used to provide a workpiece automatic transfer device that can reduce the manufacturing cost.

일반적으로, 공작기계로 공작물을 가공하는 작업에 있어서, 공작기계에 공작물을 공급하거나 취출하는 작업은 작업자에 의해 수작업으로 이루어 지고 있다.In general, in the work of processing a work piece by a machine tool, the work of supplying or taking out the work piece to the machine tool is performed by a worker by hand.

그런데, 이러한 수작업에 의하여 공작물을 공급하거나 취출하면 단위작업당 소요되는 시간이 길어져 전체적인 생산성이 저하되는 문제점이 있으며, 또한, 반도 체공장과 같이 미세한 공작물을 이송시에는 수작업이 불가능한 문제점이 있었다.However, when the workpiece is supplied or taken out by such manual work, there is a problem in that the time required per unit work is long and the overall productivity is lowered. In addition, manual transport is impossible when the small workpiece is transferred, such as a semiconductor factory.

이러한 문제점을 해결하기 위하여 공작물을 이송하기 위한 별도의 이송장치(스핀들 드라이브(Spindle drive))가 사용되고 있다.In order to solve this problem, a separate feed device (spindle drive) for transferring a workpiece is used.

도 1에는 스핀들 드라이브의 일 실시 예가 도시되어 있다.1 shows an embodiment of a spindle drive.

도시된 바와 같이 스핀들 드라이브(1)는 레일(1a)을 따라 가로 측으로 이동하는 몸체(2)의 상부에 전/후진할 수 있는 레일(2a)이 형성되고 몸체(2)의 일측에 상/하로 이동되는 별도의 레일(2b)이 형성된다.As shown in the drawing, the spindle drive 1 has a rail 2a that can be moved forward and backward on the upper part of the body 2 moving horizontally along the rail 1a, and on one side of the body 2 up and down. A separate rail 2b to be moved is formed.

상기와 같이 형성된 스핀들 드라이브는 공작물을 들어올려 전진 및 후진시키고 이동한 상태에서 가로로 이동시켜 다시, 전/후진 시키고 공작물을 하강하여 내려놓는 작업을 수행한다.The spindle drive formed as described above performs the operation of lifting the workpiece forward and backward and moving it horizontally in the moved state to move forward and backward and lowering the workpiece.

상기에서 설명한 바와 같이 스핀들 드라이브는 공작물을 이동시킬 때마다 각각 몸체 및 레일에 부착된 센서가 이동되는 위치를 각각 감지하여 별도의 연결된 제어기로 신호를 보내 다음 작업을 수행시키게 형성되어 많은 센서와 복잡한 프로그램에 의하여 정밀하게 동작한다.As described above, the spindle drive detects the position of the sensor attached to the body and the rail each time the workpiece is moved, and sends a signal to a separate connected controller to perform the next task. It operates precisely by

상기와 같은 스핀들 드라이브는 정밀도를 요구하는 반도체 회사 및 정밀가공 품을 이송하는 장치 및 각종 공작기계의 부품공장 등 산업 전반에 걸쳐 다양하게 변형되어 사용되고 있다.The spindle drive as described above has been used in various modifications throughout the industry, such as semiconductor companies that require precision, devices for transferring precision processed products, and parts factories of various machine tools.

그러나, 상기의 스핀들 드라이브는 각종 센서 및 제어기의 사용으로 인하여 그 생산 비용이 상당히 많이 드는 고가의 장비로써, 영세한 사업장에서는 사용을 쉽게 할 수 없는 문제점이 있었다. However, the spindle drive is an expensive equipment that requires a lot of production costs due to the use of various sensors and controllers, and there is a problem that it cannot be easily used in a small workplace.

또한, 반도체 장비와 같이 미세한 공작물이 아닌 공작기계장치의 일반 부품의 제작 등, 미세한 정밀도를 요구하지 않는 작업에도 생산 속도의 향상을 위하여 스핀들 드라이브를 사용하고 있으며, 이는 공작기계의 단가를 올리는 가장 큰 부분 중 하나이다.In addition, the spindle drive is used to improve the production speed even for operations that do not require fine precision, such as the production of general components of machine tool devices, rather than fine workpieces such as semiconductor equipment. Is one of the parts.

또한, 스핀들 드라이브는 많은 센서와 복잡한 프로그램이 내장된 제어기로 이루어져 그 수리가 복잡하여 별도의 숙련된 수리공을 필요로 하며 한번 고장시 수리하는 시간과 비용이 많이 발생하는 문제점이 있었다.In addition, the spindle drive consists of a controller with a large number of sensors and a complex program is built, the repair is complicated, requires a separate skilled repairman has a problem that occurs a lot of time and cost of repair in case of failure.

이에, 본 발명은 종래의 스핀들 드라이브의 제반 문제점을 해결하기 위한 것으로, 그 목적은 공작물의 이송을 기계식으로 형성된 자동이송장치를 이용하여 공급 및 취출할 수 있는 공작물 자동이송장치를 제공함에 있다. Accordingly, the present invention is to solve the problems of the conventional spindle drive, the object of the present invention is to provide a workpiece automatic transfer device that can be fed and taken out using the automatic transfer device formed mechanically.

본 발명의 다른 목적으로는 이송장치에 형성된 각종 센서 및 제어기를 제거하고 사용되는 부품을 최소화 함으로서 제작비용을 줄일 수 있는 공작물 자동이송장치를 제공함에 있다.Another object of the present invention is to provide a workpiece automatic transfer device that can reduce the manufacturing cost by removing various sensors and controllers formed in the transfer device and minimizing the parts used.

또한, 본 발명의 또 다른 목적으로는 고장 시에도 수리 및 부품의 교체 등이 수월한 공작물 자동이송장치를 제공함에 있다.In addition, another object of the present invention is to provide a workpiece automatic transfer device that is easy to repair and replace parts even in the case of failure.

이러한, 본 발명의 공작물 자동이송장치는 몸체; 상기 몸체의 상부에 형성되며 양측에 키홈을 갖는 샤프트; 상기 샤프트에 삽입되는 삽입부와 상부에 "ㄷ"자형의 가이드홈이 형성된 판; 상기 샤프트가 관통되는 구멍과 일측에 길이방향으로 장 홈이 형성된 회전부재; 상기 샤프트의 일측에 조립되며 하부에 실린더와 연결되며 하부에 장홈이 형성된 래크와 치합되는 기어; 상기 래크의 장홈에 일부 삽입되는 홈을 갖으며 고정대에 의하여 몸체에 고정된 안내레일; 상기 판의 가이드홈과 회전부재의 장홈에 삽입되며 일측에 베어링과 타측에 이동부재가 결합되는 관통공을 갖는 연결부재로 이루어진 것이 특징이다.Such, the automatic workpiece feed device of the present invention body; A shaft formed at an upper portion of the body and having key grooves at both sides; A plate formed with an insertion portion inserted into the shaft and a guide groove having a “C” shape on the top; A rotating member in which a long groove is formed in a longitudinal direction at one side of the hole through which the shaft passes; A gear assembled to one side of the shaft and connected to a cylinder at a lower portion thereof and engaged with a rack having a long groove formed at a lower portion thereof; A guide rail having a groove that is partially inserted into the long groove of the rack and fixed to the body by a holder; Inserted into the guide groove of the plate and the long groove of the rotating member is characterized in that consisting of a connecting member having a through hole coupled to the bearing and the moving member on the other side.

이하, 첨부된 도면을 참조하여 본 발명에 따른 공작물 자동이송장치의 구성을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the automatic workpiece transport apparatus according to the present invention.

도2는 본 발명에 따른 공작물 자동이송장치의 사시도이고, 도 3은 본 발명에 따른 공작물 자동이송장치의 분해 사시도이며, 도 4는 본 발명에 따른 공작물 자동이송장치의 배면 사시도이고, 도 5는 본 발명에 따른 공작물 자동이송장치의 측단면도이며, 도 6a 내지 6c는 본 발명에 따른 공작물 자동이송장치의 작동상태를 나타낸 상태의 정면도이다.Figure 2 is a perspective view of the automatic workpiece feeder according to the present invention, Figure 3 is an exploded perspective view of the automatic workpiece feeder according to the present invention, Figure 4 is a rear perspective view of the automatic workpiece feeder according to the present invention, Figure 5 Side sectional view of the automatic workpiece feeder according to the present invention, Figure 6a to 6c is a front view showing a state of operation of the automatic workpiece feeder according to the present invention.

상기 도면에서와 같이 본 발명에 따른 공작물 자동이송장치(100)는 하우징 기능을 갖는 몸체(10), 상기 몸체(10)의 상부에 관통되며 양측에 키홈(11a)을 갖는 샤프트(11); 상기 샤프트(11)가 삽입부(12a)에 조립된 상태로 몸체(10)에 결합하며, 상부에 "ㄷ"자형의 가이드 홈(12b)이 형성된 판(12); 상기 판(12)의 일측에 형성되어 돌출된 샤프트(11)가 키(23)에 의하여 결합되는 구멍(13a)과 일측에 길이방향으로 장 홈(13b)이 형성된 회전부재(13); 상기 샤프트(11)의 타측과 키(23)로 결합되는 기어(14)와, 이 기어(14)의 하부에 일측이 실린더(15)와 연결되며 하부에 길이방향의 장 홈(16a)이 형성된 래크(16)가 치합되고, 상기 래크(16)의 장홈(16a)에 일부 삽입되는 돌기(17a)를 갖으며 고정대(18)에 의하여 몸체(10)에 고정된 안내레일(17); 상기 판(12)의 가이드 홈(12b)과 회전 부재(13)의 장 홈(13b)에 삽입되며 일측에 베어링(20)과 타측에 이동 부재(21)가 결합되는 관통공(19a)을 갖는 연결 부재(19); 상기 연결부 재(19)가 이동시 흔들림을 방지하기 위한 흔들림 방지수단(22);이 형성되며 상기 흔들림 방지수단(22)은 양측에 몸체(10)에 고정되는 지 지대(22a)의 내측에 한 쌍의 레일(22b)이 형성되며, 이 레일(22b)의 어느 한 부분에 조립되어 좌우이동하는 결합판(22c)이 형성되고, 이 결합판(22c)의 중앙부분에 형성된 관통공(22c-1)에 이동부재(21)가 삽입되어 구성된다.Automatic workpiece transfer device 100 according to the present invention, as shown in the drawings, the shaft 10 having a housing function, penetrating the upper portion of the body 10 and having a key groove (11a) on both sides; A plate 12 coupled to the body 10 in a state in which the shaft 11 is assembled to the insertion part 12a and having a guide groove 12b having a “c” shape on the top thereof; A rotating member (13) formed at one side of the plate (12) and having a long hole (13b) formed at one side thereof with a hole (13a) to which the protruding shaft (11) is coupled by a key (23); Gear 14 coupled to the other side and the key 23 of the shaft 11, one side is connected to the cylinder 15 in the lower portion of the gear 14, the longitudinal groove 16a in the lower portion is formed A guide rail 17 which is engaged with the rack 16 and has a protrusion 17a which is partially inserted into the long groove 16a of the rack 16 and fixed to the body 10 by a fixture 18; It has a through hole (19a) is inserted into the guide groove (12b) of the plate 12 and the long groove (13b) of the rotary member 13, the bearing 20 on one side and the moving member 21 on the other side. Connecting member 19; Shake preventing means 22 for preventing shaking when the connecting member material 19 is moved; is formed and the shake preventing means 22 is a pair on the inside of the support 22a fixed to the body 10 on both sides Rail 22b is formed, and a coupling plate 22c which is assembled to any part of the rail 22b and moves left and right is formed, and a through hole 22c-1 formed in the center of the coupling plate 22c. The moving member 21 is inserted into the configuration.

이와 같이 구성된 본 발명의 공작물 자동이송장치의 공작물 이송과정을 도 6a 내지 도 6c를 참조하여 상세히 설명한다.The workpiece transfer process of the workpiece automatic transfer device of the present invention configured as described above will be described in detail with reference to FIGS. 6A to 6C.

먼저, 상기 공작물 자동이송장치(100)는 몸체(10)의 하단이 지면에 고정되어 독립적으로 형성되거나, 또는 공작기계의 일측에 부착되어 공작기계와 일체로 사용된다.First, the workpiece automatic transfer device 100 is fixed to the ground bottom of the body 10 is formed independently, or attached to one side of the machine tool is used integrally with the machine tool.

도 6a는 이동부재(21)가 공작물 측으로 이동되기 전의 상태를 보이고 있는데, 도시한 바와 같이 판(12)과 흔들림방지수단(22)을 몸체(10)에 결합한 상태에서 판(12)의 후면에 형성된 기어(14)와 연결된 샤프트(11)의 일측이 돌출된 부분에 회전부재(13)의 구멍(13a)을 삽입하고 키(23)로 고정하여 일체로 형성한다.Figure 6a shows the state before the moving member 21 is moved to the workpiece side, as shown in the state of the plate 12 and the anti-shake means 22 coupled to the body 10 to the rear of the plate 12 One side of the shaft 11 connected to the formed gear 14 is inserted into the hole 13a of the rotating member 13 and fixed with a key 23 to be integrally formed.

또한, 상기 회전부재(13)에 형성된 장홈(13b)에는 연결부재(19)의 일측을 삽입하는데, 외면에 베어링(20)이 삽입된 상태로 장홈(13b)과 판(12)의 가이드홈(12b)까지 연장되어 삽입되며, 연결부재(19)의 타측에 형성된 관통공(19a)에는 몸체(10) 하부에 형성된 흔들림방지수단(22)의 결합판(22c)에 형성된 관통공(22c-1)에 관통되어 유입되는 이동부재(21)의 상부가 삽입되어 결합된다.In addition, one side of the connecting member 19 is inserted into the long groove 13b formed in the rotating member 13, and the guide groove of the long groove 13b and the plate 12 with the bearing 20 inserted therein. 12b) is inserted into the through hole (19c) formed on the other side of the connecting member 19, the through hole (22c-1) formed in the coupling plate (22c) of the anti-shake means 22 formed in the lower body (10) ) Is inserted into the upper portion of the moving member (21) flowing through.

상기와 같이 조립된 상태에서 몸체(10) 일측에 외부에서 발생한 공압에 의하여 실린더(15)를 동작시키면 실린더(15)의 피스톤(15a)과 연결된 래크(16)가 슬라이딩 이동하고 동시에 래크(16)와 치합되어 있는 기어(14)가 회전한다.When the cylinder 15 is operated by the pneumatic pressure generated from the outside on one side of the body 10 in the assembled state as described above, the rack 16 connected to the piston 15a of the cylinder 15 slides and simultaneously the rack 16 Gear 14 engaged with the gear rotates.

또한, 상기 래크(16)는 하부의 장홈(16a)이 안내레일(17)의 돌기(17a)가 삽입되어 밀착된 상태로 이동함으로써 이탈하지 않는다.In addition, the rack 16 is not detached by moving the lower long groove (16a) in the state in which the projection (17a) of the guide rail 17 is inserted and in close contact.

상기와 같이 기어(14)가 회전하면 도 6b에 도시한 바와 기어(14)와 샤프트(11)로 연결된 회전부재(13)가 기어(14)와 같이 회전되고 이 회전력에 의하여 연결부재(19)가 일측이 장홈(13b)을 따라 베어링(20)에 의하여 미끄럼 이동하고, 동시에 동일축상에 있는 판(12)의 가이드홈(12b)을 따라서 연결부재(19)는 이동하며, 이로써, 이동부재(21)는 상승한 상태에서 공작물측으로 이동하게 된다.When the gear 14 is rotated as described above, as shown in FIG. 6B, the rotating member 13 connected to the gear 14 and the shaft 11 is rotated together with the gear 14 and the connecting member 19 is driven by the rotational force. One side is slid by the bearing 20 along the long groove 13b, and at the same time, the connecting member 19 moves along the guide groove 12b of the plate 12 on the same axis, thereby moving the moving member ( 21) moves to the workpiece side in the raised state.

상기와 같이 계속하여 이동하면 도 6c에 도시된 바와 같이 상기 이동부재(21)는 상부의 연결부재(19)가 가이드홈(12b)의 위치가 변화함에 따라서 하강하고 동시에 이동부재(21)끝부분에 형성된 집게부(24)가 공압에 의하여 공작물을 움켜쥐게 되고 이 상태에서 실린더(15)의 피스톤(15a)을 잡아당기면 래크(16)가 슬라이딩하고 동시에 기어(14)를 역회전시켜 이동부재(21)는 끝부분에 공작물을 움켜줘 상태로 뒤로 이동하여 도 6a의 위치까지 이동한 후 집게부(24)의 공압을 제거하여 공작물을 내려놓는다.If the movement continues as described above, as shown in Figure 6c the movable member 21 is lowered as the position of the guide groove 12b of the connecting member 19 of the upper portion and at the same time the end of the movable member 21 The tongs portion 24 formed in the upper portion grasps the workpiece by pneumatic pressure, and in this state, when the piston 15a of the cylinder 15 is pulled, the rack 16 slides and the gear 14 is rotated in reverse to move the moving member ( 21) grab the workpiece at the end and move back to the state of FIG. 6A to remove the air pressure of the forceps 24 and then lay down the workpiece.

또한, 상기 이동부재(21)가 상/하/좌/우이동시 이동부재(21)의 흔들림을 방지하기 위하여 몸체에 흔들림 방지수단(22)을 형성하는데, 이는 양측에 몸체(10)에 고정된 지지대(22a)의 내측에 한 쌍의 레일(22b)을 형성하고 이 중앙부분에 레일(22b)을 따라 이동하는 결합판(22c)을 형성하여 상기 이동부재(21)가 상기 결합판(22c)에 형성된 관통공(22c-1)에 관통되어 조립됨으로써 흔들리지 않고 상/하/ 좌/우 이동할 수 있다.In addition, the moving member 21 forms a shake preventing means 22 on the body to prevent the shaking of the moving member 21 when moving up / down / left / right, which is fixed to the body 10 on both sides A pair of rails 22b are formed on the inner side of the support 22a, and a coupling plate 22c is formed in the center portion thereof to move along the rail 22b, so that the movable member 21 is coupled to the coupling plate 22c. By assembling through the through holes 22c-1 formed in the upper and lower parts, the upper and lower parts may move up and down without shaking.

상기와 같은 과정을 연속적으로 수행함으로써 공작기계로부터 취출되거나 공급하여야 하는 공작물을 연속하여 이송한다.By continuously performing the above process, the workpiece to be taken out or supplied from the machine tool is continuously transferred.

이상에서 설명한 바와 같이 본 발명에 따른 공작물 자동이송장치는 이송되는 각각의 구동수단을 부품을 최소화하여 기계적으로 동작하게 형성함으로써, 제작비용을 현저히 줄일 수 있으며, 고장 시에도 비숙련공도 수리를 할 수 있어 빠르게 수리할 수 있는 효과가 있다.As described above, the automatic workpiece transfer device according to the present invention forms each driving means to be mechanically operated by minimizing parts, thereby significantly reducing manufacturing costs and repairing unskilled workers even in the event of a failure. There is an effect that can be repaired quickly.

Claims (3)

몸체;Body; 상기 몸체의 상부에 형성되며 양측에 키 홈을 갖는 샤프트;A shaft formed at an upper portion of the body and having key grooves at both sides; 상기 샤프트가 조립되는 삽입부와 상부에 "ㄷ"자형의 가이드홈이 형성된 판;A plate formed with an insertion portion to which the shaft is assembled and a guide groove having a “C” shape at an upper portion thereof; 상기 샤프트가 관통되는 구멍과 일측에 길이방향으로 장홈이 형성된 회전부재;A rotating member in which a long groove is formed in a longitudinal direction at one side of the hole through which the shaft passes; 상기 샤프트의 일측에 조립되며 하부에 실린더와 연결되며 하부에 장홈이 형성된 래크와 치합되는 기어;A gear assembled to one side of the shaft and connected to a cylinder at a lower portion thereof and engaged with a rack having a long groove formed at a lower portion thereof; 상기 래크의 장홈에 일부 삽입되는 홈을 갖으며 고정대에 의하여 몸체에 고정된 안내레일;A guide rail having a groove that is partially inserted into the long groove of the rack and fixed to the body by a holder; 상기 판의 가이드홈과 회전부재의 장홈에 삽입되며 일측에 베어링과 타측에 이동부재가 결합되는 관통공을 갖는 연결부재;를 포함하며,And a connection member inserted into the guide groove of the plate and the long groove of the rotating member and having a through hole coupled to a bearing and a moving member on the other side. 여기서, 래크의 좌/우이동에 의하여 래크와 치합된 기어가 회전되고, 기어와 샤프트로 연결된 회전부재가 회전하며, 이 회전부재의 장홈에 연결된 연결부재가 이동함으로써 연결부재에 연결된 이동부재가 전/후진됨을 특징으로 하는 공작물 자동이송장치Here, the gear engaged with the rack is rotated by the left / right movement of the rack, the rotating member connected to the gear and the shaft rotates, and the connecting member connected to the long groove of the rotating member is moved so that the moving member connected to the connecting member is moved forward / outward. Automatic workpiece feeder, characterized in that reversed 제 1항에 있어서,The method of claim 1, 상기 몸체의 중앙부분에 형성되어 이동부재가 이동시 흔들림을 방지할 수 있는 흔 들림방지수단을 더 포함하는 것을 특징으로 하는 공작물 자동이송장치Is formed in the central portion of the body automatic workpiece transfer device further comprises a shake preventing means for preventing the shaking when the moving member is moved 제 2항에 있어서,The method of claim 2, 상기 흔들림방지수단은 몸체의 중앙부분 양측에 결합되는 지지대의 내측에 한 쌍의 레일이 형성되며 이 중앙부분에 좌우이동되게 조립되는 결합판이 형성되며 이 결합판의 중앙부분에 형성된 관통공에 이동부재가 상/하이동되게 조립되어 형성됨을 특징으로 하는 공작물 자동이송장치The anti-shake means is formed with a pair of rails are formed on the inner side of the support coupled to both sides of the central portion of the body is formed with a coupling plate to be assembled to move left and right in the central portion and a moving member in the through hole formed in the central portion of the coupling plate Automatic workpiece feeder, characterized in that the assembly is formed to move up / down
KR1020050124425A 2005-12-16 2005-12-16 Transfer device for metal parts KR100647073B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353883A (en) * 2014-11-10 2015-02-18 平湖市山特螺纹工具有限公司 Cylinder fixing plate for automatic charging device of milling machine
CN108006376A (en) * 2017-11-17 2018-05-08 哈尔滨理工大学 A kind of detection probe two-dimensional adjustment mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353883A (en) * 2014-11-10 2015-02-18 平湖市山特螺纹工具有限公司 Cylinder fixing plate for automatic charging device of milling machine
CN108006376A (en) * 2017-11-17 2018-05-08 哈尔滨理工大学 A kind of detection probe two-dimensional adjustment mechanism

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