专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

111. 实用新型

JPS63145102U 失效
公开(公告)号：JPS63145102U
公开(公告)日：1988-09-26
申请号：JP3770887
申请日：1987-03-13
IPC分类号： G01B5/00 , B23Q17/00 , F01L3/24 , G01B5/14 , G01M13/00

112. 发明专利

JPS63212811A METHOD AND APPARATUS FOR MEASURING CLEARANCE USING COMBINATION OF GEARS 失效
公开(公告)号：JPS63212811A
公开(公告)日：1988-09-05
申请号：JP4629487
申请日：1987-02-27
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： UEDA KOJI , SUGIMOTO AOI
IPC分类号： G01B5/14 , G01B21/16 , G01M13/02
摘要： PURPOSE:To simplify the measurement of clearance and to improve the precision thereof by a method wherein a clearance gage is not employed and a clearance of a part for measurement is measured from an amount of transfer of an outer gear which is moved by pressing in the back-and-forth direction in relation to a fixed inner gear. CONSTITUTION:An inner gear 1 and an outer gear 2 engaging with each other are so set that a tooth space of the former and a tooth of the latter fit in with each other exactly on the center line. A dial gage 16 is made to contact with the right end of the outer gear 2 in this state, so as to read the position this gear. With the pressing force of a spring 10 of a pressing element 9 reduced, subsequently, a knob 12 is rotated to press a pressing element 11 and thereby to transfer the outer gear 2 onto the left side. The dial gage 16 is made to contact with the right end of the outer gear 2 at the position whereat the transfer of the outer gear stops, so as to read the position thereof. By calculating the difference between the relative positions of the outer gear, a clearance in a part to be measured of an internal gear can be measured simply with high precision.

113. 实用新型

JPS6332264Y2 失效
公开(公告)号：JPS6332264Y2
公开(公告)日：1988-08-29
申请号：JP6067882
申请日：1982-04-26
IPC分类号： E04G21/10 , G01B5/00 , G01B5/14

114. 发明专利

JPS63196801A METHOD FOR MEASURING GAP QUANTITY BETWEEN CIRCULAR ARC CROSS-SECTIONAL PART AND PLANAR PART 失效
公开(公告)号：JPS63196801A
公开(公告)日：1988-08-15
申请号：JP3038287
申请日：1987-02-12
申请人： TOYOTA MOTOR CORP
发明人： NAGAHIRO YOSHIMI , KANDA TSUTOMU , FUJIMOTO MASAHIRO
IPC分类号： G01B5/14 , G01B21/16
摘要： PURPOSE:To quantitatively and easily measure the gap quantity between a circular arc cross-sectional part and a planar part, by arranging two measuring bodies having circularity-shaped cross-sections different in a diameter between the circular arc cross-sectional part and the planar surface and measuring the center-to-center distance between both measuring bodies. CONSTITUTION:The gap quantity at the approach point P of the surface 11a of the circular arc cross-sectional part of a part 11 having a known radius K and the planar surface 12a of the product 12 arranged in close vicinity to said surface 11a is set to H. Next, measuring bodies 13, 14 having circularity cross-sections respectively having diameters D, d are inserted between the surface 11a and the planar part 12a and arranged so that the measuring bodies 13, 14 are respectively brought into partial contact with the surface 11a and the planar part 12a at the same time and most approach each other. In this state, the distance X between the centers O1, O2 of the measuring bodies 13, 14 is measured. Whereupon, the gap quantity H can be calculated by the operational processing of values R, D, d and X according to a predetermined formula.

115. 实用新型

JPS63107806U 失效
公开(公告)号：JPS63107806U
公开(公告)日：1988-07-12
申请号：JP20371986
申请日：1986-12-29
IPC分类号： B66B13/16 , B66B13/22 , G01B3/04 , G01B3/30 , G01B5/14

116. 实用新型

JPS6327804U 失效
公开(公告)号：JPS6327804U
公开(公告)日：1988-02-24
申请号：JP11939386
申请日：1986-08-05
IPC分类号： G01B3/18 , G01B5/14

117. 实用新型

JPS62199605U 失效
公开(公告)号：JPS62199605U
公开(公告)日：1987-12-19
申请号：JP7824387
申请日：1987-05-26
IPC分类号： G01B5/02 , G01B5/00 , G01B5/14 , G01B7/00 , G01B7/02 , G01B7/13 , G01B21/02

118. 实用新型

JPS62182404U 失效
公开(公告)号：JPS62182404U
公开(公告)日：1987-11-19
申请号：JP7056186
申请日：1986-05-10
IPC分类号： G01B21/16 , B60B27/00 , B60B29/00 , G01B5/14 , G01B5/28

119. 发明专利

JPS62177401A MEASURING METHOD FOR GAP BETWEEN DIE MATCHING FACES 失效
公开(公告)号：JPS62177401A
公开(公告)日：1987-08-04
申请号：JP1964386
申请日：1986-01-31
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAHASHI TATSURO
IPC分类号： H01L21/56 , B29C33/20 , B29C45/02 , B29C45/14 , B29C45/70 , G01B5/14
摘要： PURPOSE:To grasp the gap size between dies at optional positions quantitatively by interposing metal which is easy to deform plastically between the matching faces of the dies and measuring the thickness after the metal deforms after pressure application by die clamping. CONSTITUTION:A recessed part 11 which is bored in a chaise block 2 almost to the plate thickness of a lead frame. Plural metallic pieces 12 which are easy to deform plastically are arranged in the recessed part 11 of a bottom die as shown in figure (a). Then, die clamping pressure is applied as shown in figure (b) to cause the metallic pieces 13 to deform plastically. The thickness of the metallic piece 13 after the deformation is measured to grasp the gap size between the top and bottom dies quantitatively by using the previously measured side before the deformation. Those metallic pieces 12 are arranged at optional positions, so the size of each position is measured. The total quantity of deformation by the press die clamping pressure of a platen in a room temperature state and deformation by die clamping pressure, the quantity of deformation by each die pressure value of the press, etc., are grasped by this measurement.

120. 发明专利

JPS6233536B2 失效
公开(公告)号：JPS6233536B2
公开(公告)日：1987-07-21
申请号：JP15872081
申请日：1981-10-07
申请人： HITACHI SEISAKUSHO KK , HITACHI EREBEETAA SAABISU KK
发明人： KANETANI OSAMU , SUGIZAKI TADASHI , YAMAMOTO KIICHI , ICHAMA JOJI
IPC分类号： G01L5/00 , G01B5/14 , G01L1/04

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式