KR840002577Y1 - "x"type comparative measuring instrument for the inside diameter - Google Patents
"x"type comparative measuring instrument for the inside diameter Download PDFInfo
- Publication number
- KR840002577Y1 KR840002577Y1 KR2019830003564U KR830003564U KR840002577Y1 KR 840002577 Y1 KR840002577 Y1 KR 840002577Y1 KR 2019830003564 U KR2019830003564 U KR 2019830003564U KR 830003564 U KR830003564 U KR 830003564U KR 840002577 Y1 KR840002577 Y1 KR 840002577Y1
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- KR
- South Korea
- Prior art keywords
- bar
- measuring instrument
- inside diameter
- type comparative
- comparative measuring
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/22—Feeler-pin gauges, e.g. dial gauges
- G01B3/24—Feeler-pin gauges, e.g. dial gauges with open yoke, i.e. calipers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 정면도1 is a front view of the present invention
제2도는 펌프 동체 내의 패킹상자 내경을 통과시킬 때의 절첩 상태의 정면도2 is a front view of the folded state when passing the inner diameter of the packing box in the pump body
제3도는 본 고안의 사용상태의 정면도3 is a front view of the use state of the present invention
* 도면의 주요 부호에 대한 부호의 설명* Explanation of symbols for major symbols in the drawings
1,1a : 측정구 2,2a : 손잡이1,1a: Measuring tool 2,2a: Handle
3,3a : 작동간 4 : 축핀3,3a: Between operation 4: Axis pin
5 : 스프링바 6 : 압축스프링5: Spring Bar 6: Compression Spring
7 : 셋팅바 8 : 세팅바홈7: setting bar 8: setting bar groove
9 : 다아얼게이지 11 : 스프링바홈9: multiple gauge 11: spring bar groove
본 고안은 펌프의 상하 동체를 조립시 소구경의 패킹 상자를 통과하여 하부동체와 대구경을 측정할 수 있게 한 "X"형 비교측정기에 관한 것이다.The present invention relates to a "X" type comparator that can measure the lower fuselage and large diameter through the packing box of the small diameter when assembling the upper and lower fuselage of the pump.
종래에는 지시 눈금이 없는 내경 퍼스로서 펌프의 하부 동체의 내구경을 정확하게 측정할 수 없었다.Conventionally, the internal diameter of the lower body of a pump was not able to be measured accurately as an internal diameter perth without an indication scale.
본 고안은 펌프의 상부 동체의 소구경을 통과하여 하부동체의 내구경을 정확하게 측정할 수 있게 한 것으로서 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention allows the inner diameter of the lower body to be accurately measured by passing through the small diameter of the upper body of the pump, which will be described in detail with reference to the accompanying drawings.
일측에 측정구(1)(1a)를 형성하고 타측에는 손잡이(2)(2a)를 형성한 작동간(3)(3a)을 "X"형상으로서 중앙부를 축핀(4)으로 유착하여 양측 손잡이(2)(2a)에 스프링바(5)와 압축 스프링(6) 및 세팅바(7)를 탄설하여 셋팅바(7)가 관통되는 셋팅바홈(8)에는 공지의 다이얼게이지(9)를 나사못(10)으로 고정하여서 된것이다.Both sides of the handles are formed by gluing the center part with the shaft pin 4 as an "X" shape between the operation sections 3, 3a having the measuring spheres 1 and 1a formed on one side and the handles 2 and 2a formed on the other side. (2) A well-known dial gauge (9) is screwed into the setting bar groove (8) through which the spring bar (5), the compression spring (6) and the setting bar (7) are installed in the installation bar (7). It is fixed by (10).
도면 중 미설명 부호 11은 스프링바홈, 12는 다이얼게이지(9)의 작동구, 13은 펌프동체, 14는 패킹상자, 15는 소구경, 16은 대구경을 표시한 것이다.In the drawings, reference numeral 11 denotes a spring bar groove, 12 denotes an operating port of a dial gauge 9, 13 denotes a pump body, 14 denotes a packing box, 15 denotes a small diameter, and 16 denotes a large diameter.
이와 같은 본 고안은 다이얼게이지(9)의 한 계지침을 중간 눈금으로 맞추고 장침은 기준치수의 허용 공차범위와 다이얼 게이지(9)의 눈금 간격 오차를 블럭 게이지를 로 셋팅하여 손잡이(2)의 셋팅바홈(8)에 끼워 고정나사(10)로 고정한 다음, 셋팅바(7)와 스프링바(5) 및 압축스프링(6)을 손잡이(2)(2a)에 형성되어 있는 셋팅바홈(8) 및 스프링바홈(11)에 끼워 넣어 사용하되 사용시에는 도면 제2도에 표현된 바와 같이 손잡이(2)(2a)에서 세팅바(7)와 스프링바(5) 및 압축스프링(6)을 빼낸 다음, "X"형의 작동간(3)(3a)을 축핀(4)을 중심으로 절첩한 다음, 펌프동체(13) 상부인 패킹상자(14)의 소구경을 통과하여 동체(13)하부의 대구경에 측정구(1)(1a)를 위치시켜 손잡이(2)(2a)의 최소점을 포착하여 측정된 다이얼 게이지(9)의 지시눈금을 읽어 블럭게이지로 셋팅한 다이얼 게이지(9)의 눈금 간격 오차와 비교측정하므로서 정확한 대구경을 측정할 수 있는 것이다.This design of the dial gauge (9) is set to the middle gauge, the long hand is set the handle (2) by setting the block gauge to allow the tolerance range of the reference dimensions and the scale gap error of the dial gauge (9) to Inserting into the bar groove (8) and fixed with a set screw (10), then the setting bar groove (8) formed in the handle (2) (2a) and the setting bar (7), spring bar (5) and compression spring (6) and Inserted into the spring bar groove 11, but in use, remove the setting bar (7), the spring bar (5) and the compression spring (6) from the handle (2) (2a) as shown in Figure 2, Fold the "X" type operating section 3 (3a) about the shaft pin 4, and then pass through the small diameter of the packing box 14, which is the upper part of the pump body 13, and then the large diameter of the lower part of the body 13 Place the measuring sphere (1) (1a) on the handle to capture the minimum point of the handle (2) (2a), read the measured scale of the dial gauge (9), and set the dial gauge to the block gauge. Compared to the error of the scale spacing member (9) it is capable of measuring an accurate measurement hameuroseo large diameter.
이와 같은 본 고안은 양흡입펌프 동체의 대소구경의 패킹틈이 기준 허용공차를 벗어나 헐거우면 흡입측의 물이 대소구경의 접촉부의 틈으로 새어나와 임페러의 회전에 따른 송출 흡입 압력이 약해져서 효율이 저하되고 틈새가 기준 허용 공차보다 적으면 조립이 불가능하므로 본원 고안의 "X"형 비교 측정기를 사용하여 허용 공차범위 내의 측정을 정확하게 할 수 있으므로 양흡입 펌프의 효율을 높일 수 있는 것이며, "X"형으로 된 본원 고안의 측정기는 일반 내경의 측정은 물론 다이얼게이지만 교환하여 주므로서 다목적으로 정밀한 측정을 할 수 있는 등 제작이 용이하고 사용이 간편하여 실용적으로 사용할 수 있는 것이다.The present invention, if the packing gap of the large suction diameter of the suction pump body is loose beyond the standard tolerance, the water on the suction side leaks into the gap of the contact of the large diameter, and the discharge suction pressure is weakened due to the rotation of the impeller. If it is lowered and the clearance is smaller than the standard allowable tolerance, the assembly is impossible. Therefore, the "X" type comparator of the present invention can be used to accurately measure the tolerance within the allowable tolerance range, thereby increasing the efficiency of the suction pump. The measuring device of the present invention in the form of a dial gauge, as well as the measurement of the general internal diameter can be used for practical and easy to manufacture and easy to use, such as precise measurement for multi-purpose by replacing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003564U KR840002577Y1 (en) | 1983-04-22 | 1983-04-22 | "x"type comparative measuring instrument for the inside diameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003564U KR840002577Y1 (en) | 1983-04-22 | 1983-04-22 | "x"type comparative measuring instrument for the inside diameter |
Publications (2)
Publication Number | Publication Date |
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KR840002577Y1 true KR840002577Y1 (en) | 1984-12-08 |
KR840007690U KR840007690U (en) | 1984-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019830003564U KR840002577Y1 (en) | 1983-04-22 | 1983-04-22 | "x"type comparative measuring instrument for the inside diameter |
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KR (1) | KR840002577Y1 (en) |
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1983
- 1983-04-22 KR KR2019830003564U patent/KR840002577Y1/en active IP Right Grant
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KR840007690U (en) | 1984-12-26 |
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