KR870003408Y1 - Device for transferring direction of supplying fluid - Google Patents
Device for transferring direction of supplying fluid Download PDFInfo
- Publication number
- KR870003408Y1 KR870003408Y1 KR2019850012192U KR850012192U KR870003408Y1 KR 870003408 Y1 KR870003408 Y1 KR 870003408Y1 KR 2019850012192 U KR2019850012192 U KR 2019850012192U KR 850012192 U KR850012192 U KR 850012192U KR 870003408 Y1 KR870003408 Y1 KR 870003408Y1
- Authority
- KR
- South Korea
- Prior art keywords
- solenoid
- oil
- outlet
- main body
- supplying fluid
- Prior art date
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Classifications
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
- B23Q11/145—Methods or arrangements for maintaining a constant temperature in parts of machine tools using a jet of gas or cutting liquid
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 설치된 트윈 터리트 N.C선반(twin turret N.C lathe)의 예시도.1 is an exemplary view of the twin turret N.C lathe installed the present invention.
제2도는 본 고안의 단면도.2 is a cross-sectional view of the present invention.
제3도는 본 고안의 급유방향 전환상태를 나타낸 것으로서, (a)는 상부 유출구를 통한 급유 (b)는 중간위치, (c)는 하부 유출구를 통한 급유.Figure 3 shows the state of the oil supply direction of the present invention, (a) is the oil supply through the upper outlet (b) is the intermediate position, (c) is oil supply through the lower outlet.
제4도는 트윈 터리트 N.C 선반의 예시도.4 is an exemplary view of a twin lit N.C shelf.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
12 : 급유방향전환장치 13 : 본체12: oiling direction switching device 13: the main body
14 : 솔레노이드 15 : 변체14: solenoid 15: variant
15a : 변판 16 : 스프링15a: Stool 16: Spring
18 : 유실 19 : 유입구18: lost 19: inlet
20, 21 : 유출구20, 21: outlet
본 고안은 자동 수치제어 장치를 가진 이른바 N. C 공작기계류 처럼 어떤 기The present invention is a machine like the so-called N. C machine tool with automatic numerical control device.
예를들면, 제4도에 표시된 바와 같이, 2개의 터리트(1)(2)를 가진 통상의 N.C 선반에 있어서는 각각의 터리트(1)(2)마다 절삭유 분사용 노즐(3)(4)이 설치되어 있으며, 이들중 실제절삭작업에 임하고 있는 터리트 측에만 절삭유를 공급해야 한다.For example, as shown in FIG. 4, in a conventional NC lathe having two litts 1 and 2, each of the litts 1 and 2 nozzles for cutting oil injection 3 and 4 ), And the coolant should be supplied only to the side of the litter that is working on the actual cutting work.
선별적 급유를 위해서 종래에는 각 노즐마다 펌프(5)(6)와 공급관로(7)(8)를 구비했을 뿐 아니라 절삭 작업중인 터리트의 노즐에 해당하는 펌프만을 가동시켜서 급유하는 방식을 취하고 있었다.In order to selectively lubricate, conventionally, each nozzle is provided with a pump (5) (6) and a supply line (7) (8), and only the pump corresponding to the nozzle of the cutting under operation is operated to supply oil. there was.
이러한 급유 방식은 시스템의 구조가 전체적으로 복잡성을 뛰고 상대적으로 누유 부위가 증가될 우려가 크므로 자연히 급유가 불량하게 됨은 물론 고가인 것이 결점이다.Such a refueling method has a drawback in that the system structure has a high overall complexity and a relatively high leakage area is increased, so that the refueling is naturally expensive and expensive.
본 고안은 바로 이점에 착안하여 그러한 결점을 말끔히 해소한 것이다.The present invention focuses on the advantages and solves those shortcomings.
즉, 본 고안은 단일 펌프(10)와 관로(11)로 하고, 이 관로(11)의 끝에 급유방향 전환장치(12)를 설치하여 이곳에서 각 터리트(1)(2)에 딸린 노즐(3)(4)로 개별적으로 급유를 하게되어 있다. (제1도)In other words, the present invention is a single pump 10 and the conduit 11, the end of the conduit 11 is provided with a lubrication direction switching device 12 at the nozzle (1) (2) attached to each 3) (4) is to supply oil separately. (Figure 1)
이 급유 전환장치(12)는 본체(13)와 솔레노이드(14), 변체(15) 그리고 압축 코일스스링(16)으로 구성되어 있다.This oil supply switching device 12 is composed of a main body 13, a solenoid 14, a transformer 15, and a compression coil spring 16.
본체(13)는 상하부재(13a)(13b)로 나뉘어 이를 결합한 것이며, 그 내부에 유The main body 13 is divided into upper and lower members 13a and 13b and combined with each other.
그리고 하나의 유입구(19)와 한쌍의 유출구(20)(21)도 갖고 있다.It also has one inlet port 19 and a pair of outlet ports 20 and 21.
솔레노이드(14)는 통전시변체(15)를 상승시켜 하부 유출구(21) 개방과 동시에 상부 유출구(20)를 폐쇄토록 작동하며, 본체(13)의 일측에 고정시킨 브래킷(17)상에 고정설치되어 있다.The solenoid 14 operates to raise the deformable portion 15 during energization so as to open the lower outlet 21 and close the upper outlet 20 at the same time, and is fixedly installed on the bracket 17 fixed to one side of the main body 13. It is.
또, 변체(15)는 솔레노이드(14)에 접속되어 있으며, 대략 그 복판에 위아래가 중심을 향해 경사진 변판(15a)을 갖고 솔레노이드(14)와 스프링(16)에 의해 승강하면서 유출구(20)(21)을 선별적으로 개폐하게 된다.Moreover, the deformed body 15 is connected to the solenoid 14, and has the side plate 15a which is inclined upward and downward toward the center in the abdomen, and elevates by the solenoid 14 and the spring 16, and the outlet 20 is carried out. 21 is selectively opened and closed.
스프링(16)은 솔레노이드(14)에 전류가 끊겼을 때 상승했던 변체(15)를 즉시 하강시켜 상부 유출구(20) 개방과 동시에 하부 유출구(21)를 폐쇄토록하는 것으로서 본체(1)의 하부재(13b)의 밑면과 변체(15)의 아랫끝에 고정된 칼라(18) 사이에 장착되어 있다.The spring 16 immediately lowers the deformed body 15, which has risen when the current to the solenoid 14 is cut off, and closes the lower outlet 21 at the same time as the upper outlet 20 is opened. It is attached between the bottom surface of 13b and the collar 18 fixed to the lower end of the deformed body 15. As shown in FIG.
이와 같이 구성된 본 고안에 있어서, 솔레노이드(14)가 통전되지 아니한 상태(제3도의 a)에서는 변판(15a)이 스프링(16)의 탄발 압력 때문에 아래로 내려가 하부 유출구(21)를 막고 있으나 그 윗쪽에 있는 다른 유출구(20)는 개방되어 유입구(19)로 들어오는 절삭유(또는 유압유)가 유실(18)을 거쳐서 상부 유출구(13)로 흘러나간다.In the present invention configured as described above, in the state in which the solenoid 14 is not energized (a in FIG. 3), the valve 15a is lowered due to the spring pressure of the spring 16 to block the lower outlet 21, The other outlet 20 at is opened so that cutting oil (or hydraulic oil) entering the inlet 19 flows through the oil chamber 18 to the upper outlet 13.
그러다가 솔레노이드(14)에 전류가 흐르면 즉시 변체(15)가 상승하며, 이때 변판(15a)은 하부 유출구(21)를 개방한 직후 곧바로 상부 유출구(20)를 가로막는다.Then, when the current flows in the solenoid 14, the deformable 15 immediately rises, and the valve 15a blocks the upper outlet 20 immediately after opening the lower outlet 21.
따라서 이 경우에는 앞에 설명한 것과 반대로 하부 유출구(21)를 통한 급유만이 이뤄진다. (제3도의 c)In this case, therefore, only fueling through the lower outlet 21 is performed as opposed to the above description. (C in Figure 3)
물론, 솔레노이드(14)에 의하여 변체(15)가 상승하거나 또는 스프링(16)에 의해 강제로 하강하는 도중에는 제3b도에 표시된 것처럼 변판(15a)이 상하 유출구(20)(21)중에 어느 한쪽에 쏠리지 않고 순간적이긴 하지만 양쪽 동시에 개방되므로서 동시 급유가 이루어질때도 있으나 이것은 자연적인 현상으로서, 본 고안이 의도하는 바가 아니다.Of course, while the deformable body 15 is raised by the solenoid 14 or forcedly lowered by the spring 16, as shown in FIG. 3B, the front plate 15a is located at either of the upper and lower outlets 20 and 21. It is instantaneous but not focused, but at the same time open at the same time, the simultaneous refueling can be achieved, but this is a natural phenomenon, which is not intended by the present invention.
이상 설명한 바와 같은 본 고안의 절삭유의 급유 전환장치에 따르면 급유 방향 전환장치를 이용하여 2개의 노즐에 선별적으로 절삭유를 공급할 수 있으므로 급유 시스템의 간소화가 이룩될 뿐만 아니라 이로써 얻어지는 원가절감효과 및 급유상태의 안정화를 기할 수가 있는 것이다.According to the fuel oil switching device of the present invention as described above, it is possible to selectively supply the cutting oil to the two nozzles by using the oil feed direction switching device, which not only simplifies the oil supply system but also results in the cost saving effect and the oil supply state. It is possible to stabilize the.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850012192U KR870003408Y1 (en) | 1985-09-23 | 1985-09-23 | Device for transferring direction of supplying fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850012192U KR870003408Y1 (en) | 1985-09-23 | 1985-09-23 | Device for transferring direction of supplying fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005003U KR870005003U (en) | 1987-04-21 |
| KR870003408Y1 true KR870003408Y1 (en) | 1987-10-15 |
Family
ID=19245411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850012192U KR870003408Y1 (en) | 1985-09-23 | 1985-09-23 | Device for transferring direction of supplying fluid |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870003408Y1 (en) |
-
1985
- 1985-09-23 KR KR2019850012192U patent/KR870003408Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870005003U (en) | 1987-04-21 |
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| A201 | Request for examination | ||
| O032 | Opposition [utility model]: request for opposition | ||
| C193 | Request for withdrawal (abandonment) |