KR100384196B1 - Apparatus for automatic manufacturing of shaft of side brake in car - Google Patents
Apparatus for automatic manufacturing of shaft of side brake in car Download PDFInfo
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- KR100384196B1 KR100384196B1 KR10-2001-0011925A KR20010011925A KR100384196B1 KR 100384196 B1 KR100384196 B1 KR 100384196B1 KR 20010011925 A KR20010011925 A KR 20010011925A KR 100384196 B1 KR100384196 B1 KR 100384196B1
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- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000003754 machining Methods 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/005—Broaching machines or broaching devices for cylindrical workpieces, e.g. crankshafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/08—Broaching machines with vertically-arranged working tools
- B23D37/12—Broaching machines with vertically-arranged working tools for broaching outer surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/04—Broaching machines or broaching devices characterised only by constructional features of particular parts of tool-carrying arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/06—Broaching machines or broaching devices characterised only by constructional features of particular parts of devices for feeding, clamping, or ejecting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
본 발명은 자동차 사이드 브레이크용 샤프트의 외측면을 전용 가공할 수 있는 자동차 사이드 브레이크용 샤프트 자동 가공장치에 관한 것으로 더욱 상세하게는 작업자가 작업물(제품)을 적재 호퍼부에 공급시키면 자동으로 로딩(Loading)하고 입력된 외측면을 브로우칭 머신(Broaching machine)을 이용하여 가공시키고 가공된 작업물을 취출시키는 전공정을 자동으로 운전시킬 수 있게 한 것으로 작업물 조절용 핸들(11)이 장착된 호퍼(12)의 내측에 공급롤러(13)를 설치하고 그 측단에 에어 실린더(14)에 의해 작동하는 이단 슬라이드 승강대(15)(15')를 설치하고 그 상단에 X,Y축 푸셔(16)(16')를 장착시킨 작업물 적재호퍼부(1)와,The present invention relates to a shaft automatic processing device for an automobile side brake capable of exclusively processing an outer surface of an automobile side brake shaft, and more particularly, when an operator supplies a workpiece (product) to a loading hopper, The hopper is equipped with a handle 11 for adjusting the workpiece, which enables the entire process of loading and processing the input outer surface using a broaching machine and taking out the processed workpiece. 12, the feed roller 13 is installed inside the two-stage slide platform 15, 15 'operated by the air cylinder 14 at the side end thereof, and the X, Y axis pusher 16 ( The workpiece loading hopper portion (1),
상기 적재호퍼부(1)에서 이송된 작업물(W)을 서보모터(21)(21')(21")의 동력으로 볼 스크류(22) 및 엘엠 가이드(23)를 통하여 크램핑 척(24)(24')(24")으로 크램핑한 작업물(W)을 X축으로 전,후진 이송시키며 취출 크램퍼(26)로 크램핑한 작업물(W)은 유압에 의하여 X축으로 이송시키고 상기 크램핑 척(24)(24')(24")과 취출 크램퍼(26)의 좌,우 이송은 좌,우 이송실린더(25)에 의하여 작업물(W)을 순차적으로 이송,가공시킬 수 있게한 작업물 로딩부(2)와,The workpiece W transferred from the loading hopper part 1 is clamped by the clamping chuck 24 through the ball screw 22 and the EL guide 23 by the power of the servomotors 21, 21 ′, 21 ″. The workpiece W clamped with) (24 ') (24 ") is moved forward and backward on the X axis, and the workpiece W clamped with the take-out clamper 26 is transferred to the X axis by hydraulic pressure. The left and right conveyance of the clamping chucks 24, 24 'and 24 " and the ejecting clamper 26 are sequentially conveyed and processed by the left and right conveying cylinders 25. A workpiece loading section 2,
상기 로딩부(2)에서 작업물(W)을 공급받아 브로우칭 가공하기 위하여 크램핑 지그(31)(31')와 터닝 지그(32)에 의해 크램핑 및 180°회전시키고 메인 실린더(33)로 툴 홀더(34)(34')에 장착된 툴을 상승,하강시켜서 브로우칭 가공하는 가공부(3)와,In order to receive the workpiece W from the loading unit 2 and to broach the workpiece, the main cylinder 33 is clamped and rotated by 180 ° by the clamping jig 31, 31 ′ and the turning jig 32. A machining part 3 for broaching by raising and lowering the tool mounted on the furnace tool holders 34 and 34 ',
상기 가공부(3)에서 가공 완료된 작업물(W)을 로딩부(2)에 의해 이송되면 핑거(41)와 취출 실린더(42),승강 실린더(44)에 의해 컨베이어(43)로 배출시키는 작업물 취출부(4)로 된 구조이다.When the workpiece W processed by the processing unit 3 is transferred by the loading unit 2, the work is discharged to the conveyor 43 by the finger 41, the extraction cylinder 42, and the lifting cylinder 44. It is the structure which consists of water extracting parts (4).
Description
본 발명은 자동차 사이드 브레이크용 샤프트의 외측면을 전용 가공할 수 있는 자동차 사이드 브레이크용 샤프트 자동 가공장치에 관한 것으로 더욱 상세하게는 작업자가 작업물(제품)을 적재 호퍼부에 공급시키면 자동으로 로딩(Loading)하고 입력된 외측면을 브로우칭 머신(Broaching machine)을 이용하여 가공시키고 가공된 작업물을 취출시키는 전공정을 자동으로 운전시킬 수 있게 한 것이다.The present invention relates to a shaft automatic processing device for an automobile side brake capable of exclusively processing an outer surface of an automobile side brake shaft, and more particularly, when an operator supplies a workpiece (product) to a loading hopper, Loading) and processing the input outer surface using a broaching machine (Broaching machine) and to automatically operate the entire process of taking out the processed work.
일반적으로 브로우칭(Broaching)이란 다인공구(多刃工具)를 공작물에 눌러대고 통과시킴으로써 절삭 가공하는 것을 말하며,이에 사용되는 기계를 브로우칭 머신(Broaching machine)이라 하고 절삭공구를 브로우치(Broach)라 하며 브로우칭에는 인발식과 압입식이 있으며 그 특징은 복잡한 형상의 가공물도 1회의 통과로 완성할 수 있어 가공시간이 짧아 생산성이 높고,총형공구이기 때문에 정삭날에 의해 정도가 높고 호환성이 있으며 가공된 표면은 보통 65-25S 정도의 조도를 가지며 가공물의 고정이 간단하고 작업이 간단하여 대량생산을 가능케 하는 것이다.In general, broaching refers to cutting by pressing a multi-tool to a workpiece and passing the workpiece. The machine used for this is called a broaching machine and the cutting tool is called a broach. The broaching has a drawing type and a press-in type, and its characteristic is that even a complex shape can be completed in one pass, so that the processing time is short and the productivity is high. The roughness is usually about 65-25S, and it is easy to fix the work piece and the work is simple to enable mass production.
종래에 자동차 사이드 브레이크용 샤프트를 가공하기 위해서는 선반을 이용하여 작업물을 가공하였으며 선반 가공시에는 엔드밀로 8단계의 가공공정을 통하여 상기 샤프트를 제작하므로 제작공수가 과다하게 투입되고 엔드밀 가공으로 불량율이 높은 등의 문제점이 있었다.Conventionally, in order to process the shaft for automobile side brake, the workpiece is processed by using a lathe, and when the lathe is manufactured, the shaft is manufactured through an eight-step machining process with an end mill. There was a problem with this high back.
(상기한 종래의 선반가공에 의한 작업공정과 그에 따른 문제점을 추가로 기재하여 주시길 바랍니다.)(Please describe additional work processes and problems associated with the conventional lathe processing above.)
따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 목적으로 창출된 것으로 브로우칭 머신을 적용하여 작업자가 작업물을 적재 호퍼부에 투입시키면 로딩 ⇒ 가공 ⇒ 취출을 자동으로 수행하므로 작업시간을 단축시켜 제품의 생산력을 증대시키고 브로우칭 가공으로 인한 제품의 정밀도와 요구하는 조도를 얻을 수 있는 가공장치를 제공하기 위한 것이다.Therefore, the present invention was created for the purpose of solving the conventional problems as described above by applying a broaching machine when the operator puts the workpiece into the loading hopper to perform the loading ⇒ processing ⇒ take out automatically shortened working time In order to increase the productivity of the product and to provide a processing device that can obtain the precision and the required roughness of the product due to the broaching process.
상기한 가공장치를 제공하기 위하여 작업물 조절용 핸들이 장착된 호퍼의 내측에 공급롤러를 설치하고 그 측단에 에어 실린더에 의해 작동하는 이단 슬라이드 승강대를 설치하고 그 상단에 X,Y축 푸셔를 장착시킨 작업물 적재호퍼부와,In order to provide the above processing equipment, a feed roller is installed inside a hopper equipped with a workpiece adjusting handle, a two-stage slide platform operated by an air cylinder at its side end, and an X, Y axis pusher is mounted on the upper end thereof. Work load hopper,
상기 적재호퍼부에서 이송된 작업물을 서보모터의 동력으로 볼 스크류 및 엘엠 가이드(LM Guide)를 통하여 크램핑 척으로 크램핑한 작업물을 X축으로 전,후진 이송시키며 취출 크램퍼로 크램핑한 작업물은 유압에 의하여 X축으로 이송시키고 상기 크램핑 척과 취출 크램퍼의 좌,우 이송은 좌,우 이송실린더에 의하여 작업물을 순차적으로 이송,가공시킬 수 있게한 작업물 로딩부와,The workpiece transported from the loading hopper part is transferred to the X axis by the clamping chuck through the ball screw and the LM Guide by the power of the servo motor. One workpiece is transported to the X-axis by hydraulic pressure, and the left and right conveyance of the clamping chuck and the take-out clamper is a workpiece loading part which allows the workpiece to be sequentially transported and processed by the left and right transfer cylinders;
상기 로딩부에서 작업물을 공급받아 브로우칭 가공하기 위하여 크램핑 지그와 터닝 지그에 의해 크램핑 및 180°회전시키고 메인 실린더로 툴 홀더에 장착된 툴을 상승,하강시켜서 브로우칭 가공하는 가공부와,In order to broach and receive the workpiece from the loading section, the clamping jig and the turning jig are clamped and rotated by 180 °, and the tool mounted on the tool holder with the main cylinder is raised and lowered to process the broaching process. ,
상기 가공부에서 가공 완료된 작업물을 로딩부에 의해 이송되면 핑거와 취출 실린더,승강 실린더에 의해 컨베이어 배출시키는 작업물 취출부로 된 가공장치를 제공할 수 있는 것이다.When the workpiece processed by the processing unit is transferred by the loading unit, it is possible to provide a processing apparatus comprising a workpiece taking out part for discharging the conveyor by a finger, a drawing cylinder, and a lifting cylinder.
도 1 은 본 발명의 전체구조를 도시한 정면구조도1 is a front structural diagram showing the overall structure of the present invention
도 2 는 본 발명의 전체구조를 도시한 측면구조도Figure 2 is a side structural view showing the overall structure of the present invention
도 3 은 본 발명의 전체구조를 도시한 평면구조도Figure 3 is a plan view showing the overall structure of the present invention
도 4 는 본 발명 적재호퍼부의 상세구조도4 is a detailed structural diagram of the present invention hopper portion
도 5 는 본 발명 로딩부의 상세구조도5 is a detailed structural diagram of the loading unit of the present invention
도 6 은 본 발명 크램핑 지그와 터닝 지그의 상세구조도6 is a detailed structural diagram of the present invention clamping jig and turning jig
도 7 은 본 발명 취출부의 상세구조도7 is a detailed structural diagram of the extraction unit of the present invention
도 8 은 작업물의 형상구조도8 is a shape structure diagram of a workpiece
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
(1) 적재 호퍼부 (2) 작업물 로딩부(1) Loading Hopper Section (2) Workpiece Loading Section
(3) 가공부 (4) 작업물 취출부(3) Machining part (4) Work piece taking out part
(11) 작업물 조절용 핸들 (12) 호퍼(11) Workpiece adjustment handle (12) Hopper
(13) 공급롤러 (14) 에어 실린더(13) Feed Roller (14) Air Cylinder
(15)(15') 이단 슬라이드 승강대 (16)(16') X,Y축 푸셔(15) (15 ') two-stage slide platform (16) (16') X, Y axis pusher
(21)(21')(21") 서보 모터 (22) 볼 스크류(21) (21 ') (21 ") Servo Motor (22) Ball Screw
(23) 엘엠 가이드 (24)(24')(24") 크램핑 척(23) LM Guide (24) (24 ') (24 ") Clamping Chuck
(25) 좌,우 이송 실린더 (26) 취출 크램퍼(25) Left / Right transfer cylinder (26) Blow out clamper
(31)(31') 크램핑 지그 (32) 터닝 지그(31) (31 ') Clamping Jig (32) Turning Jig
(33) 메인 실린더 (34)(34') 툴 홀더(33) Main Cylinder (34) (34 ') Tool Holder
(41) 핑거 (42) 취출 실린더41 finger 42 ejection cylinder
(43) 컨베이어 (W) 작업물(43) Conveyor (W) Workpiece
이하 발명의 요지를 첨부된 도면에 연계시켜 그 구성과 작용을 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.
도 1,2,3 은 본 발명의 전체구조를 도시한 정면,측면 및 평면구조도이고,도 4 는 본 발명 적재호퍼부의 상세구조도이고,도 5 는 본 발명 로딩부의 상세구조도이고,도 6 은 본 발명 크램핑 지그와 터닝 지그의 상세구조도이며,도 7 은 본 발명 취출부의 상세구조도이다.1, 2 and 3 are front, side and plan views showing the overall structure of the present invention, FIG. 4 is a detailed structural diagram of the loading hopper part of the present invention, FIG. 5 is a detailed structural diagram of the loading part of the present invention, and FIG. Fig. 7 is a detailed structural diagram of the invention clamping jig and turning jig, and Fig. 7 is a detailed structural diagram of the invention extraction part.
브로우칭 머신을 이용한 샤프트 가공장치에 있어서,In the shaft processing apparatus using a broaching machine,
작업물 조절용 핸들(11)이 장착된 호퍼(12)의 내측에 공급롤러(13)를 설치하고 그 측단에 에어 실린더(14)에 의해 작동하는 이단 슬라이드 승강대(15)(15')를 설치하고 그 상단에 X,Y축 푸셔(16)(16')를 장착시킨 작업물 적재호퍼부(1)와,The feed roller 13 is installed inside the hopper 12 on which the workpiece adjusting handle 11 is mounted, and the two-stage slide platform 15, 15 'operated by the air cylinder 14 is installed at the side end thereof. A workpiece loading hopper portion 1 having X, Y axis pushers 16, 16 'mounted on the upper end thereof,
상기 적재호퍼부(1)에서 이송된 작업물(W)을 서보모터(21)(21')(21")의 동력으로 볼 스크류(22) 및 엘엠 가이드(23)를 통하여 크램핑 척(24)(24')(24")으로 크램핑한 작업물(W)을 X축으로 전,후진 이송시키며 취출 크램퍼(26)로 크램핑한 작업물은 유압에 의하여 X축으로 이송시키고 상기 크램핑 척(24)(24')(24")과 취출 크램퍼(26)의 좌,우 이송은 좌,우 이송실린더(25)에 의하여 작업물(W)을 순차적으로 이송,가공시킬 수 있게한 작업물 로딩부(2)와,The workpiece W transferred from the loading hopper part 1 is clamped by the clamping chuck 24 through the ball screw 22 and the EL guide 23 by the power of the servomotors 21, 21 ′, 21 ″. The workpiece (W) clamped by 24) and 24 "is moved forward and backward on the X axis, and the workpiece clamped by the take-out clamper 26 is transferred to the X axis by hydraulic pressure. The left and right conveyance of the ping chucks 24, 24 'and 24 "and the ejection clamper 26 are carried out by the left and right conveying cylinder 25 so that the workpiece W can be conveyed and processed sequentially. One workpiece loading part (2),
상기 로딩부(2)에서 작업물(W)을 공급받아 브로우칭 가공하기 위하여 크램핑 지그(31)(31')와 터닝 지그(32)에 의해 크램핑 및 180°회전시키고 메인 실린더(33)로 툴 홀더(34)(34')에 장착된 툴을 상승,하강시켜서 브로우칭 가공하는 가공부(3)와,In order to receive the workpiece W from the loading unit 2 and to broach the workpiece, the main cylinder 33 is clamped and rotated by 180 ° by the clamping jig 31, 31 ′ and the turning jig 32. A machining part 3 for broaching by raising and lowering the tool mounted on the furnace tool holders 34 and 34 ',
상기 가공부(3)에서 가공 완료된 작업물(W)을 로딩부(2)에 의해 이송되면 핑거(41)와 취출 실린더(42),승강 실린더(44)에 의해 컨베이어(43)로 배출시키는 작업물 취출부(4)로 된 구조이다.When the workpiece W processed by the processing unit 3 is transferred by the loading unit 2, the work is discharged to the conveyor 43 by the finger 41, the extraction cylinder 42, and the lifting cylinder 44. It is the structure which consists of water extracting parts (4).
도면중 미설명 부호 (5)는 지브 크레인,(6)은 조작 패널,(7)은 절삭유 공급 및 회수장치,(13')는 작업물 삽입홈,(17)은 격판,(18)은 기어드 모터,(35)는 V 블럭,(36)은 크램핑 블럭이다.In the drawings, reference numeral 5 denotes a jib crane, 6 an operation panel, 7 a coolant supply and recovery device, 13 'is a workpiece insertion groove, 17 is a diaphragm, and 18 is geared. The motor 35 is a V block and 36 is a clamping block.
이와같이된 본 발명은 가공하고자 하는 작업물(W)을 호퍼(12)에 투입하면 호퍼(12)의 내측에 설치된 작업물 공급롤러(13)의 삽입홈(13')에 작업물(W)이 1본씩 삽입되고 기어드모터(18)에 의해 공급롤러(13)가 회전하면서 작업물(W)을 1본씩 순차적으로 공급하면 에어 실린더(14)에 의해 작동하는 이단 슬라이드 승강대(15)(15')로 작업물(W)을 상승시키고 상단에 장착된 X축 푸셔(16)로 먼저 밀고 Y축 푸셔(16')로 밀어서 로딩부(2)의 크램핑 척(24) 전단부에 위치시킨다.According to the present invention, when the workpiece W to be processed is put into the hopper 12, the workpiece W is inserted into the insertion groove 13 ′ of the workpiece supply roller 13 installed inside the hopper 12. When the feed roller 13 is rotated by the geared motor 18 one by one and the workpiece W is sequentially supplied one by one, the two-stage slide platform 15 and 15 'operated by the air cylinder 14 are provided. The work piece W is raised and pushed first by the X-axis pusher 16 mounted on the top and pushed by the Y-axis pusher 16 'to be positioned at the front end of the clamping chuck 24 of the loading part 2.
이때 공급되는 작업물(W)은 그 크기에 따라 적재 호퍼부(1)의 측단에 설치된 작업물 조절용 핸들(11)을 회전시켜 격판(17)을 전진 또는 후진시켜 작업물(W)의 크기에 상응하는 호퍼(12)의 폭을 설정시켜 가공하는 작업물(W)의 호환성을 가질 수 있게 하였다.At this time, the workpiece W supplied is rotated by the workpiece adjusting handle 11 installed at the side end of the stacking hopper 1 according to the size thereof to move the diaphragm 17 forward or backward to the size of the workpiece W. The width of the corresponding hopper 12 was set to allow compatibility with the workpiece W being machined.
상기 작업물(W)을 크램핑 척(24)으로 크램핑하고 좌,우 이송실린더(25)로 우측으로 이송시킨 후 서보 모터(21)의 동력으로 볼 스크류(22)를 회전시키면 크램핑 척(24)이 엘엠 가이드(23)를 따라 전진하여 가공부(3)의 크램핑 지그(31)에 작업물(W)을 삽입시키면 크램핑 블럭(36)이 하강하여 V 블록(35)과 함께 크램핑하고 크램핑 척(24)은 서보 모터(21)에 의해 후진하고 이송 실린더(25)에 의해 좌측으로 이송되면서 크램핑된 작업물(W)은 메인 실린더(33)가 하강하여 툴 홀더(34)에 장착된 툴으로 작업물(W)의 일측을 브로우칭 가공하고 상승하여 다음 작업을 대기하고이때 서보 모터(21)(21')가 작동하여 크램핑 척(24)(24')이 전진하면서 제 1 크램핑 척(24)은 적재 호퍼부(1)에서 공급되는 작업물(W)을 크램핑하고 제 2 크램핑 척(24')은 가공부(2)에서 일측이 가공된 작업물(W)을 크램핑하여 서보 모터(21)(21')에 의해 크램핑 척(24)(24')을 후진시키고 좌,우 이송실린더(25)로 우측으로 이송시키고 서보 모터(21)(21')로 크램핑 척(24)(24')을 전진시켜 제 1 크램핑 척(24)의 작업물(W)은 크램핑 지그(31),제 2 크램핑 척(24)의 작업물(W)은 터닝지그(32)에 각각 크램핑시키고 크램핑 척(24)(24')은 후진 및 좌측으로 이송되고 크램핑 지그(31)의 작업물(W)은 상기와 같이 툴에 의해 가공되고 터닝 지그(32)의 작업물(W)은 180°로 회전시킨다.The workpiece W is clamped with the clamping chuck 24 and is transferred to the right with the left and right transfer cylinder 25, and then the ball screw 22 is rotated by the power of the servo motor 21 to clamp the clamping chuck. When 24 moves along the L guide 23 and inserts the workpiece W into the clamping jig 31 of the machining part 3, the clamping block 36 descends and the V block 35 moves together. The clamping workpiece W is clamped and the clamping chuck 24 is reversed by the servo motor 21 and is transferred to the left side by the transfer cylinder 25. Broaching one side of the workpiece (W) with a tool mounted on 34) and rising to wait for the next work. At this time, the servo motors 21 and 21 'are operated to clamp the chuck 24 and 24'. While moving forward, the first clamping chuck 24 clamps the workpiece W supplied from the loading hopper unit 1, and the second clamping chuck 24 ′ is machined on one side of the processing unit 2. Bigger water (W) Ramping to reverse the clamping chucks 24 and 24 'by the servo motors 21 and 21', transfer them to the right with the left and right transfer cylinders 25 and cram with the servo motors 21 and 21 '. Advance the ping chucks 24 and 24 'so that the workpiece W of the first clamping chuck 24 is turned into the clamping jig 31 and the workpiece W of the second clamping chuck 24 is turned. The clamping jig 32 is respectively clamped and the clamping chucks 24 and 24 'are moved backwards and to the left and the workpiece W of the clamping jig 31 is processed by the tool as described above and the turning jig ( Workpiece W in 32 is rotated by 180 °.
그리고 상기 크램핑 척(24)(24')(24")이 전진하여 제 1 크램핑 척(24)은 적재 호퍼부(1)에서 공급되는 작업물(W)을 크램핑하고 제 2 크램핑 척(24')은 가공부(2)에서 일측이 가공된 작업물(W)을 크램핑하고 제 3 크램핑 척(24")은 터닝 지그(32)에서 180°회전된 작업물(W)을 크램핑하여 서보 모터(21)(21')(21")에 의해 후진 및 좌,우 이송실린더(25)에 의해 우측으로 이송하고 크램핑 척(24)(24')(24")이 전진하여 제 1 크램핑 척(24)의 작업물(W)은 크램핑 지그(31),제 2 크램핑 척(24)의 작업물(W)은 터닝지그(32),제 3 크램핑 척(24")의 회전된 작업물(W)을 크램핑 지그(31')에 각각 크램핑시키고 크램핑 척(24)(24')(24")은 후진 및 좌측으로 이송되고 크램핑 지그(31)(31')의 작업물(W)은 상기와 같이 툴에 의해 가공되고 터닝 지그(32)의 작업물(W)은 180°로 회전시키고 우측단의 크램핑 지그(31')에서 양쪽면이 모두 가공된 작업물(W)은 유압에 의해 작동되는 취출 크램퍼(26)로 취출시키고 취출된 작업물(W)은 작업물 취출부(4)의 핑거(41)로 크램핑하고 취출실린더(42)와 승강 실린더(44)를 작동시켜 컨베이어(43)로 배출시킴으로 작업물(W)을 가공할 수 있는 것이다.Then, the clamping chucks 24, 24 ′ and 24 ″ are advanced so that the first clamping chuck 24 clamps the workpiece W supplied from the loading hopper 1 and the second clamping. The chuck 24 ′ clamps the workpiece W machined at one side in the machining section 2 and the third clamping chuck 24 ″ is rotated 180 ° in the turning jig 32. To the right by the servo motors 21, 21 'and 21 "and to the right by the left and right transfer cylinder 25, and the clamping chucks 24, 24' and 24" The workpiece W of the first clamping chuck 24 is advanced to the clamping jig 31, the workpiece W of the second clamping chuck 24 is the turning jig 32, and the third clamping chuck 24. The rotated workpiece W of 24 "is clamped to the clamping jig 31 ', respectively, and the clamping chucks 24, 24' and 24" are transferred backwards and to the left and the clamping jig ( The workpiece W of 31) 31 'is processed by the tool as above, and the workpiece W of the turning jig 32 is rotated by 180 ° and the clamping jig 31' of the right end is rotated. The workpiece W processed on both sides is taken out by the take-out clamper 26 operated by hydraulic pressure, and the taken-out workpiece W is clamped by the finger 41 of the workpiece take-out part 4. By discharging the discharge cylinder 42 and the lifting cylinder 44 to the conveyor 43, the work W can be processed.
상기와 같이 적재호퍼부(1),로딩부(2) 및 가공부(3)에서 작업물(W)을 순차적으로 반복하여 완제품을 자동 가공하여 대량생산할 수 있는 것이다.As described above, by repeatedly repeating the workpiece (W) in the loading hopper unit 1, the loading unit 2 and the processing unit 3 can automatically produce the finished product mass production.
상기한 지브 크레인(5)은 작업물(W)의 형상이 변경되어 중량의 공구를 교환하거나 지그를 세팅시킬 때 작업자가 용이하게 작업할 수 있게 작업 편의성을 도모하기 위하여 장착되었으며 또한 작업자가 조작패널(6)을 이용하여 세팅 및 자동운전을 조작할 수 있게한 것이다.The jib crane 5 is mounted in order to facilitate the work for the worker to easily work when the shape of the workpiece W is changed to change the weight of the tool or set the jig. Using (6), setting and automatic operation can be operated.
본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.
그러므로 본 발명은 종래 선반에 의하여 8단계의 공정으로 작업하던 것을 브로우칭 머신을 적용하여 작업자가 작업물을 손쉽게 공....급만 하면 본 발명 장치에서 로딩,가공 및 취출을 자동으로 운전하여 제품의 정밀도를 향상시킬 뿐만아니라 가공시간을 단축시켜 대량생산이 가능케 하였으며 이로 인한 제조원가를 저감시켜 제품의 경쟁력을 확보할 수 있게한 등의 효과가 있는 것이다.Therefore, the present invention by applying a broaching machine that was working in the eight-step process by the conventional lathe. It not only improves the precision of the product, but also shortens the processing time, enabling mass production, and reducing the manufacturing cost, thereby securing the competitiveness of the product.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0011925A KR100384196B1 (en) | 2001-03-08 | 2001-03-08 | Apparatus for automatic manufacturing of shaft of side brake in car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0011925A KR100384196B1 (en) | 2001-03-08 | 2001-03-08 | Apparatus for automatic manufacturing of shaft of side brake in car |
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| KR20020071997A KR20020071997A (en) | 2002-09-14 |
| KR100384196B1 true KR100384196B1 (en) | 2003-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2001-0011925A Expired - Lifetime KR100384196B1 (en) | 2001-03-08 | 2001-03-08 | Apparatus for automatic manufacturing of shaft of side brake in car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101073743B1 (en) | 2011-01-04 | 2011-10-13 | 이상동 | Locking block bending processing device for heavy vehicle brake cylinder |
| KR101313780B1 (en) * | 2011-09-22 | 2013-10-01 | 주식회사 한도 | A input shaft manufacturing apparatus for steering device of vehicles |
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|---|---|---|---|---|
| US3938846A (en) * | 1972-02-10 | 1976-02-17 | The Lapointe Machine Tool Company | Automatic loader for broaching machines |
| US4119215A (en) * | 1977-06-30 | 1978-10-10 | The Babcock & Wilcox Company | Automatic loading-unloading mechanism for a pot broaching machine |
| US4531868A (en) * | 1982-01-19 | 1985-07-30 | Lear Siegler, Inc. | Broaching machine |
| JPH0768413A (en) * | 1993-06-25 | 1995-03-14 | Natl Broach & Mach Co | Feed/fetch device for blind broaching |
| KR970009925A (en) * | 1995-08-25 | 1997-03-27 | 정몽원 | Loading and unloading device of rolling machine and method |
| KR20020028299A (en) * | 2000-10-09 | 2002-04-17 | 연경섭 | Broaching machine for cutting a shaft end |
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2001
- 2001-03-08 KR KR10-2001-0011925A patent/KR100384196B1/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938846A (en) * | 1972-02-10 | 1976-02-17 | The Lapointe Machine Tool Company | Automatic loader for broaching machines |
| US4119215A (en) * | 1977-06-30 | 1978-10-10 | The Babcock & Wilcox Company | Automatic loading-unloading mechanism for a pot broaching machine |
| US4531868A (en) * | 1982-01-19 | 1985-07-30 | Lear Siegler, Inc. | Broaching machine |
| JPH0768413A (en) * | 1993-06-25 | 1995-03-14 | Natl Broach & Mach Co | Feed/fetch device for blind broaching |
| KR970009925A (en) * | 1995-08-25 | 1997-03-27 | 정몽원 | Loading and unloading device of rolling machine and method |
| KR20020028299A (en) * | 2000-10-09 | 2002-04-17 | 연경섭 | Broaching machine for cutting a shaft end |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101073743B1 (en) | 2011-01-04 | 2011-10-13 | 이상동 | Locking block bending processing device for heavy vehicle brake cylinder |
| KR101313780B1 (en) * | 2011-09-22 | 2013-10-01 | 주식회사 한도 | A input shaft manufacturing apparatus for steering device of vehicles |
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| Publication number | Publication date |
|---|---|
| KR20020071997A (en) | 2002-09-14 |
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