• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A device for measuring the angle of inclination of a surface, particularly the flank angle of a piston ring having a trapezoidal cross section. The device includes a feeler assembly which can be brought into contact with the surface. The feeler assembly comprises a pivotally supported feeler head provided with a measuring edge adapted to lie on the surface to be measured and thus conform to the surface inclination. The device further has an arrangement to measure the pivot angle of the feeler head when the measuring edge lies along its entire length on the surface to be measured.
    公开号:SU890991A3
    申请号:SU782615703
    申请日:1978-05-19
    公开日:1981-12-15
    发明作者:Мейер Франц-Иозеф
    申请人:Гетцеверке Фридрих Гетце Аг；
    IPC主号:
    专利说明:

    axial movement inside the coil inductance of the core rigidly fixed between the ends of the levers in the bracket and the ends of the levers contacting during the measurement with the surface of the monitored part of the knife tip rigidly fixed between the other ends of the levers and having a prismatic notch designed to accommodate a knife support bracket. To provide the ability to measure the angles of inclination of parts of piston rings with two-trapezoidal sections, the device is equipped with an additional stand with a carriage and an inductive measuring system having a common axis of rotation with a stand passing through the axis of symmetry of the radial section of the part being monitored. mounted with the ability to interact with opposite surfaces of the tested part, the supporting cutting edges of the knife tips The niches are located in the plane of rotation of the respective racks, and the measuring table has an aperture in it for the knife tip of an additional inductive measuring system. FIG. 1 shows a diagram of a device for measuring the angle of inclination of the surface of a part; FIG. 2 is a section Ana of FIG. one; in fig. 3 is controlled by a piston ring with double sided cross-section. The device includes a housing. 1, measuring table 2 with a hole 3. A rack k with a longitudinal guide 5 mounted on the body 1 can be rotated in a vertical plane with a longitudinal guide 5. a carriage 6 mounted on these rails, an inductor 9 rigidly mounted on a bracket 7, two levers 10 and 11, the core 12, fixed between the ends of the levers 10 and 11 that enclose the end surfaces of the coil 9, and in contact with the surface of the tested part 13, is in contact with the tip I, rigidly fixed between the free ends of the levers 10 and 11 and having A prismatic notch 15. For placing the knife support 8 therein with pressing by means of springs 16 and 17. 14 The device operates as follows. In the initial state, the carriage 6 is installed in the upper position. The rack 4 is rotated in a vertical plane by an angle corresponding to the nominal value of the measured angle of inclination of the surface of the test piece 13. Using, for example, an angular gauge, adjust the inductive measuring system so that the core 12 is located in the middle part of the coil 9. When measuring the test piece 13 is set on the measuring table 2 and lower the carriage 6 until the supporting cutting edge of the knife tip 1 4 interacts with the inclined surface of the tested part and 13. If the angle of inclination of the test surface cL characterized by adjusting the values of the angle, the tip 14 will turn the arms 10 and 11 in the position in which the tip 4. tightly adjacent to the test surface of the part 13. This position corresponds to a certain movement of the core 12 inside the slider 9, which causes a change in the resistance of the magnetic circuit, and hence the signal at the output of the inductive measuring system. When measuring piston rings with double-sided trapezoidal, it is necessary to measure two angles of both side surfaces. In addition, the trapezoidal angle oU is measured as the sum of the measured angles () and the angle J3 of the angle of inclination of the axis of symmetry of the radially flat section of the ring, as the difference of the measured angles (j3 1,). In this case, an additional rack with a carriage and with exactly the same inductive measuring system, which is configured in the same way, is fastened to the housing 1. The knife tips C and 18 interact with opposite surfaces of the part 13, the tip 18 is placed in the opening 3 of the measuring table 2. This device allows to increase the measurement accuracy due to the fact that only one sensor is used with a sensitive element that directly converts the angle of inclination of the test surface to moving the core inside the coil inductance.
    权利要求:
    Claims (2)
    [1]
    1. A device for measuring the angle of inclination of the surface of the workpiece, comprising a housing, a measuring table, a stand mounted on the housing with the possibility of rotation in a vertical plane with longitudinal guides, a carriage mounted on these guides, and an inductive measuring system rigidly mounted on the carriage interaction with the measured surface of the part being monitored, characterized in that, in order to increase the measurement accuracy, the inductive measuring system is made in the form of rigidly closed captured on the carriage parallel to the axis of the rack bracket with a hole located near the fixed end, the axis of which is perpendicular to the axis of the rack, and having a knife support rigidly mounted on the other end perpendicular to the axis of the hole in the bracket fixedly mounted in the hole of the inductance bracket two parallel spring-loaded axial direction of the levers fixed on the bracket with the possibility of rotation in the vertical plane passing through the radial section of the part being monitored, coax no osevoto mounted for movement within the coil inductor core, rigidly fixed between the female end
    90991
    the surface of the hole in the bracket with the ends of the levers, and contacting the measuring part with the surface of the monitored part of the knife blade, rigidly fixed between the other ends of the levers and having a prismatic cut-out designed to accommodate the knife support of the bracket.
    [2]
     2. The device according to claim 1, characterized in that, in order to enable measurement of the angle of inclination of the surface of a part such as piston rings with a two-trapezoidal cross section, it is provided with an additional stand with a carriage and an inductive measuring system having an axis of rotation with a stand, a passage through the axis of symmetry of the radial cross section of the monitored part, the knife blades of the two inductive measuring systems are installed with the possibility of interaction with opposite surfaces of the monitored part, supporting e nanakonechnikov knife cutting edges are arranged in the plane of rotation corresponding racks and the measuring table has a hole for receiving therein the blade tip additional inductive measuring system.
    Sources of information taken into account in examination I 1. New methods for determining the quality of piston rings. Prospectus of Gettserke, p. 9rti h
    .one
    Aa
    pp
    MM
    fig.g
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    同族专利:
    公开号 | 公开日
    GB1588094A|1981-04-15|
    DE2723104C2|1979-10-25|
    JPS53144769A|1978-12-16|
    US4172324A|1979-10-30|
    IT1094737B|1985-08-02|
    DE2723104B1|1978-11-09|
    IT7822776D0|1978-04-27|
    FR2391448A1|1978-12-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU183443U1|2017-10-03|2018-09-24|Ростовский вертолётный производственный комплекс, Публичное акционерное общество "Роствертол" имени Б.Н. Слюсаря|Device for measuring the angle of inclination of the surface|DE15993C|CH. T. LlERNUR in Harlem, Holland|Socket seal for stone pipes|
    US1411911A|1919-07-01|1922-04-04|Desbains Antoine|Measuring device|
    US1627360A|1926-08-04|1927-05-03|Timken Roller Bearing Co|Taper-gauging machine|
    GB712513A|1951-05-17|1954-07-28|Henri Guillaume|Gauging-apparatus for measuring and checking workpieces having non-parallel faces|
    DE921358C|1952-01-29|1954-12-16|Hermann Ziegler|Taper measuring device|
    US2678498A|1953-05-11|1954-05-18|Rimmel Joseph|Adjustable die square|
    US2702430A|1953-10-20|1955-02-22|Bohnet Emil|Angle indicator|
    US3738012A|1971-01-26|1973-06-12|A Sherman|Gauge for measuring angles|
    IT1053012B|1975-11-13|1981-08-31|Finike Italiana Marposs|EQUIPMENT FOR MEASURING CYLINDRICITY AND ROUNDED ERRORS OF A PIECE ROTATION SURFACE|US4455754A|1980-05-22|1984-06-26|Centro Corporation|Position sensing device|
    EP0087528A1|1982-02-26|1983-09-07|Centro Corporation|Position sensing device|
    US6076270A|1997-05-29|2000-06-20|Figliuzzi; Joseph|Instant angle gauge|
    DE102012003321B4|2012-02-18|2015-07-23|Federal-Mogul Burscheid Gmbh|Device for measuring piston rings|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2723104A|DE2723104C2|1977-05-21|1977-05-21|Device for measuring the angle of inclination of a workpiece surface|
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