WO2011044741A1 - 一种测量装配台 - Google Patents

一种测量装配台 Download PDF

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Publication number
WO2011044741A1
WO2011044741A1 PCT/CN2009/075595 CN2009075595W WO2011044741A1 WO 2011044741 A1 WO2011044741 A1 WO 2011044741A1 CN 2009075595 W CN2009075595 W CN 2009075595W WO 2011044741 A1 WO2011044741 A1 WO 2011044741A1
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WO
WIPO (PCT)
Prior art keywords
horizontal
measuring
vertical plate
positioning
platform
Prior art date
Application number
PCT/CN2009/075595
Other languages
English (en)
French (fr)
Inventor
陈文斗
Original Assignee
南通蛟龙重工发展有限公司
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Publication date
Application filed by 南通蛟龙重工发展有限公司 filed Critical 南通蛟龙重工发展有限公司
Publication of WO2011044741A1 publication Critical patent/WO2011044741A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work

Definitions

  • the invention relates to a measuring assembly platform, which is applied to the installation position measurement of a ship hatch hinge, and belongs to the field of shipbuilding. Background technique
  • the large ship hatch is composed of two hatch doors. Each hatch door is fixed by two hinges on the hull on both sides of the ship's cabin. Each hatch door is composed of two small hatch doors inside and outside through small hinges. When the cabin hatch is opened, the two sets of large and small cylinders simultaneously jack up the corresponding two inner and outer small hatch doors to open the hatch. Therefore, the accuracy of the ship hatch hinge assembly measurement is accurate or not, and the ship hatch is ensured. The key to success.
  • the shipbuilding industry has no special measurement tools for the three-dimensional measurement of the ship hatch hinge assembly.
  • tools such as a level gauge and a steel wire, and measuring tools such as a steel tape measure and a ruler are used, and the horizontal point, the hanging line, the reference line, and the like are used to find the intersection point and then measure with a steel tape measure.
  • the horizontal distance and vertical distance between the symmetrical center of the rubber groove and the center of the hinge hole are measured.
  • the following method is used: Take the symmetrical center of the rubber groove as the measurement reference, take the wire from the center of the symmetry, straighten it, and use it. The level is leveled; then the horizontal distance between the center of the symmetry and the center of the hinge hole is measured on a horizontal wire with a steel tape measure, and the end point is found. From the end point one, the vertical line is connected with the wire, and the end point is used for measurement.
  • Benchmark using a steel tape measure along the vertical line of the wire to measure the distance from the end point to the center of the hinge hole, find the end point 2, which is the hole positioning center when the hinge is installed; and if the two hinges are installed horizontally in the length direction Measurements such as distance and concentricity are also performed by the above method.
  • the method of applying the steel wire horizontal line and the hanging vertical line and applying the steel tape measure for the three-dimensional measurement of the ship hatch hinge assembly has the following disadvantages: (1) The measurement error range is large, the measurement result is inaccurate, and the method is easy to cause The hinge installation position is incorrect, which affects the assembly quality of the ship's hatch cover, and even the hatch cover does not cause rework; (2) The measurement efficiency is low; (3) The worker climbs up and down, has high labor intensity, and is prone to personal accidents. Summary of the invention
  • a measuring assembly station including a rack, a standard module for determining a measurement reference, and a horizontal distance for measuring a measurement reference to a center point of a component to be mounted.
  • a horizontal measuring platform a height measuring device for measuring the vertical height of the measuring reference to the center point of the component to be mounted, the horizontal measuring platform is supported on the frame, one end of the standard module is mounted on the horizontal measuring platform, and the other end is connected with the measuring reference
  • the connection, height measuring device is mounted on the horizontal measuring platform by a linear moving device that can be moved horizontally along the horizontal measuring platform.
  • the height measuring device comprises a base, a fixed vertical plate and a movable vertical plate, wherein the fixed vertical plate is fixedly connected to the base, and the fixed vertical plate and the movable vertical plate respectively respectively open long grooves longitudinally, and the movable vertical plate passes through the long groove
  • the positioning mandrel of the inner positioning setting is connected to the fixed vertical plate, and the horizontal measuring platform is provided with a horizontal scale along the horizontal direction, and the horizontal pointer for indicating the horizontal scale on the horizontal measuring platform, the fixed vertical plate and the movable vertical plate are mounted on the base.
  • the opposite faces are respectively arranged with a vertical scale along the vertical direction, and the vertical scale is arranged close to the edge of the long groove, and the height point of the vertical mandrel is mounted on the positioning mandrel, and the base is connected with the output end of the linear moving device.
  • the fixed vertical plate and the long groove opened on the movable vertical plate are located on the center line.
  • the height measuring device is further provided with an auxiliary positioning mounting device for assisting installation of the component to be mounted, the auxiliary positioning mounting device comprising a horizontal ram, the horizontal ram being mounted at a lower portion of the long groove by a flat nut positioning.
  • the linear moving device is a screw mechanism, including a screw rod and a screw nut for use with the screw rod.
  • the horizontal measuring platform is provided with a long slot parallel to the horizontal scale, and the screw nut is installed in the long slot.
  • the screw rod is fixedly supported on the horizontal measuring platform by a bearing, and one end of the screw rod is provided with a rotating device for driving the screw rod to perform a rotating motion, and the base of the height measuring device is fixedly mounted on the screw nut at the output end of the linear moving device.
  • the rotating device is a hand wheel.
  • a z-direction centering device for checking the spacing of two adjacent components to be mounted.
  • the z-direction center positioning device comprises a cross positioning groove plate, a telescopic prism bracket, a sliding sleeve, an adjusting rod, an elastic member and an adjusting nut threadedly connected with the adjusting rod, and the cross positioning groove plate is engraved with a cross positioning center.
  • the projection of the cross positioning center is located on the horizontal center line of the long slot, and the lower plane of the cross positioning slot plate is symmetrically disposed with respect to the center line of the cross positioning, and two wedge grooves respectively adapted to the top of the height measuring device are installed.
  • a retractable prismatic bracket is fixedly mounted on the adjusting rod body between the slot plate and the adjusting nut, and the two telescopic prism brackets are symmetrically arranged with respect to the adjusting rod
  • the elastic member is pressed between the adjusting nut and the sliding sleeve, and the distance between the two adjacent cross positioning centers can be measured by measuring the distance between the two z-directions, which is convenient and practical.
  • the side of the retractable prismatic bracket is "", so that the telescoping of the retractable prismatic bracket can be effectively adjusted, and at the same time, the positioning mandrel is coincident with the straight line constituting the center of the cross positioning.
  • Rollers are mounted on both sides of the frame, and an adjusting screw for supporting the frame and adjusting the levelness of the horizontal measuring platform is arranged at the bottom of the frame, so that the invention can be conveniently moved on the one hand, and the horizontal measuring platform can be used on the other hand.
  • the level of adjustment is adjusted.
  • the measuring assembly table of the present invention determines the horizontal and vertical heights between the component to be mounted and the measuring reference by providing a "coupling" horizontal measuring platform and a height measuring device, respectively, thereby determining the components to be mounted.
  • the installation center it can be seen that the technical solution of the present invention is compared with the prior art method of applying the wire pulling horizontal line and the hanging vertical line, applying the steel tape measure for the three-dimensional measurement of the ship hatch hinge assembly:
  • the invention can effectively Avoid the occurrence of cumulative errors, improve measurement accuracy and assembly quality, and use the device to make measurements more convenient, improve component installation efficiency, and also ensure the safety of workers;
  • the present invention mounts a Z-direction centering device for checking the distance between two adjacent components to be mounted on the height measuring device, and can install the mounted components by measuring the distance between the two Z-direction centering devices. The location is further checked to further ensure installation accuracy.
  • Figure 1 is a front view of the present invention
  • Figure 2 is a plan view of Figure 1;
  • 3a, 3b, and 3c are a front view, a left side view, and a top view, respectively, of the Z-direction center positioning device;
  • 300 base 301 horizontal pointer, 302 screw nut, 303 screw, 304 bearing, 305 nut, 306 movable vertical plate, 307 hand wheel, 308 vertical scale, 309 positioning mandrel, 310 height pointer, 311 Horizontal ejector, 312 long groove, 313 fixed vertical plate;
  • the measuring assembly station of the present invention comprises a frame 20, a standard module for determining a measurement reference, and a horizontal measurement for measuring a horizontal distance of a measurement reference to a center point of a component to be mounted.
  • a platform 21 a height measuring device for measuring a vertical height of a measurement reference to a center point of a component to be mounted, the horizontal measuring platform 21 being supported on the frame 20, and the height measuring device being horizontally movable along the horizontal measuring platform 21
  • the linear moving device is installed on the horizontal measuring platform 21.
  • the upper end of the standard module 1 is placed in the rubber groove, and the lower end is placed at the end of the horizontal measuring platform 21, horizontal
  • the measuring platform 21 is mainly used for measuring the horizontal distance from the symmetry center of the top of the rubber groove to the center of the hinge mounting positioning hole, and the height measuring device is used for measuring the vertical height of the symmetry center of the top of the rubber groove to the center of the hinge mounting positioning hole, in order to facilitate the present invention.
  • the rollers 22 are mounted on both sides of the frame 20, and to maintain the level Measuring the level of the platform 21, the present invention provides an adjustment screw 23 at the bottom of the frame 20 for supporting the frame 20 and adjusting the level of the level measuring platform 21.
  • the height measuring device includes a base 300, a fixed vertical plate 313 and a movable vertical plate 306.
  • the fixed vertical plate 313 is fixedly connected to the base 300, and the fixed vertical plate 313 and the movable vertical plate 306 respectively have long grooves vertically defined.
  • the movable vertical plate 306 is connected to the fixed vertical plate 313 through the positioning mandrel 309 disposed in the long groove 312.
  • the positioning mandrel is positioned and connected by the nut 305, and the horizontal measuring platform 21 is disposed along the horizontal direction.
  • the horizontal scale 25 is mounted on the base 300 with a horizontal pointer 301 for indicating the horizontal scale 25 on the horizontal measuring platform 21.
  • the opposite sides of the fixed vertical plate 313 and the movable vertical plate 306 are respectively arranged with a vertical scale 308 along the vertical direction, and are vertical.
  • the scale 308 is disposed adjacent to the edge of the elongated slot 312, and the height indicator 310 for indicating the vertical scale 308 is mounted on the positioning mandrel 309, and the base 300 is coupled to the output of the linear moving device.
  • the height measuring device is further provided with an auxiliary positioning mounting device for assisting installation of the component to be mounted
  • the auxiliary positioning mounting device includes a horizontal jack 311, and the horizontal jack 311 passes The flat nut is positioned and mounted on the lower portion of the long groove 312.
  • the hinge is placed between the fixed vertical plate 313 and the movable vertical plate 306, and at the same time, the application level
  • the top rod 311 is placed against one end of the hinge to effectively prevent the hinge from rotating, which affects the installation.
  • a vertical scale 308 may be provided on the surface opposite to the movable vertical plate 306 and the fixed vertical plate 313.
  • the linear moving device is a screw mechanism, including a screw rod 303 and a screw nut 302 for use with the screw rod 303.
  • the horizontal measuring center of the horizontal measuring platform 21 is provided with a long slot 24, and the screw nut 302 is installed.
  • the screw 303 is fixedly supported on the horizontal measuring platform 21 by bearings, and the screw 303 is provided with a rotating device for driving the screw 303 to rotate, the rotating device is a hand wheel 28
  • the base 300 of the height measuring device is fixedly mounted on the screw nut 302.
  • the base 300 mounted on the screw nut 302 also translates, and the horizontal pointer 301 mounted on the base 300
  • the horizontal distance between the height measuring device and the measuring reference-symmetric center of the top of the rubber groove can be indicated, and by moving the positioning mandrel 309, the height pointer 310 can be used to indicate the center of the component to be mounted and the center of the symmetry of the rubber groove. The vertical height between them allows you to identify the mounting center of the component to be installed.
  • a Z-direction centering device for checking the spacing of two adjacent components to be mounted.
  • the Z-direction center positioning device includes a cross positioning groove plate 400, a telescopic prism bracket 411, a sliding sleeve 402, an adjusting rod 406, an elastic member 405, and an adjusting nut 404 screwed to the adjusting rod 406, on the cross positioning groove plate 400.
  • the plane is engraved with a cross positioning center, the projection of the cross positioning center is located on the horizontal center line of the long slot 24, and the lower plane of the cross positioning slot plate 400 is symmetrically disposed with respect to the center line of the cross positioning and the top of the fixed vertical plate 313 respectively.
  • the adjusting wedge 406 is installed at the center of the cross positioning slot plate 400.
  • the retractable prism bracket 411, the sliding sleeve 402, the elastic member 405 and the adjusting nut 404 are located below the cross positioning slot plate 400, and the sliding sleeve 402 sleeve
  • a retractable prismatic bracket 411 is fixedly mounted between the two ends of the other sliding sleeve 402 and the cross positioning slot plate 400, and is respectively connected to the adjusting rod 406 between the cross positioning slot plate 400 and the adjusting nut 404.
  • the telescopic prismatic bracket 411 is symmetrically disposed with respect to the adjustment rod 406.
  • the telescoping prismatic bracket 411 includes a rod member 403, a rod member 409, a rod member 412, and 412, which are sequentially sequentially hinged.
  • the rod member 413, the rod member 403 and the other end of the rod member 413 are respectively positioned and connected to the cross positioning groove plate 400 through the pin shaft 401, and the connection point of the rod member 412 and the rod member 409 passes through the pin shaft 2
  • the 407 is positioned and connected to the sliding sleeve 402.
  • the side of the retractable prismatic bracket 411 is "V", indicating that the connecting rod 403 and the connecting shaft of the rod member 409 are connected with the cross positioning slot plate 400.
  • a rod member parallel to the rod member 413 is also connected between the joint point of the rod member 413 and the rod member 412 and the cross-position groove plate 400, and the rod member 412 is also provided.
  • the positioning measurement of the hinge mounting size of the ship hatch cover is carried out by using the measuring assembly platform of the present invention, and the specific steps are as follows:
  • the measuring assembly table is moved below it, so that the horizontal measuring platform 21 is opened in the middle
  • the symmetrical center line of the groove 24 coincides with the lengthwise assembly mark made in the step (2); then the upper end of the standard module 1 is placed in the rubber groove, the lower end is placed at one end of the horizontal measuring platform 21, and the standard module 1 is The upper and lower ends are in a vertical position, and then the hand wheel 28 is adjusted to cause the screw mechanism to move horizontally, and the height measuring device mounted on the screw nut 302 is translated on the horizontal measuring platform 21 to be disposed on the base 300.
  • the horizontal distance scale indicated by the horizontal pointer 301 is equal to the assembly positioning dimension of the hinge in the horizontal width direction of the ship hatch, and is horizontally positioned by the horizontal ram 311; then the nut of the fixed positioning mandrel 309 is loosened, and the positioning mandrel 309 is adjusted. Position, such that the height distance indicated by the vertical height pointer 310 mounted on it is equal to the hinge at the ship After the assembly is dimensioned in the vertical height direction, the nut of the fixed positioning mandrel 309 is tightened, and the central positioning mark of the positioning mandrel 309 is made on the hatch, and the central positioning mark is the horizontal width direction and the vertical direction of the hinge assembly. Positioning center in the height direction;
  • step (3) Using the same measurement method, that is, the same method of step (3), another assembly station is used to find the assembly positioning center of the other hinge hole of the ship hatch;
  • a Z-center positioning device for checking the spacing between two adjacent components to be mounted is installed, that is, the cross positioning slot plate 400 is separately installed; Slot plate 400 The cross positioning center is the measurement reference.
  • the steel tape measure is used to check the assembly measurement positioning reference of the two hinges in the longitudinal direction, that is, whether the length direction assembly mark is correct. If there is any error, it can be solved by adjusting the position of the measuring assembly in the length direction. .

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  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Description

一种测量装配台
技术领域
本发明涉及一种测量装配台， 应用于船舶舱盖铰链安装位置测量， 属于 造船领域。 背景技术
大型船舶舱盖由两扇舱盖门组成， 每扇舱盖门由两只铰链连接固定在船 舱两边船体上； 每扇舱盖门又由里外两扇小舱盖门通过小铰链连接组成。 船 舱舱盖开启时， 由两组大小油缸分别同时顶起相对应的里外两扇小舱盖门， 使舱盖打开， 因此， 船舶舱盖铰链装配尺寸测量精确与否， 是确保船舶舱盖 能否顺利开启的关键。
目前， 造船行业对船舶舱盖铰链装配三维尺寸测量， 还没有专用测量工 装。 现有技术中， 一般都是借助水平仪、 钢丝等辅助工具以及钢卷尺、 直尺 等测量器具， 通过拉水平线、 挂垂线、 划基准线等方法， 找出交点后再用钢 卷尺进行测量。
如橡皮槽顶部对称中心至铰链孔中心之间安装水平距离和垂直距离的测 量， 一般是采用以下方法： 以橡皮槽顶部对称中心为测量基准， 从该对称中 心引出钢丝， 将其拉直， 并用水平仪将其校水平； 接着用钢卷尺在水平钢丝 上测量出对称中心至铰链孔中心之间的水平距离， 找出端点一， 从该端点一， 用钢丝挂垂线， 再以端点一为测量基准， 用钢卷尺沿钢丝垂线测量出端点一 至铰链孔中心之间的距离， 找出端点二， 该端点二即为铰链安装时其孔定位 中心； 又如两只铰链在长度方向的水平安装距离和同心度等的测量也是采用 上述方法进行。 由此可知， 这种应用钢丝拉水平线与挂垂线、 应用钢卷尺进 行船舶舱盖铰链装配三维尺寸测量的方法， 存在以下缺点： （1 ) 存在测量误 差范围大， 测量结果不精确， 易造成铰链安装位置不正确， 影响船舶舱盖装 配质量， 甚至发生舱盖装不上造成返工； （2 ) 测量效率低； （3 ) 工人爬上爬 下， 劳动强度大， 易发生人身事故等弊端。 发明内容
本发明针对现有技术的不足， 提供一种测量装配台， 从而有效地提高船 舶舱盖铰链装配三维尺寸测量精确度与测量效率， 确保船舶舱盖可以顺利地 开启。 为实现以上的技术目的， 本发明将采取以下的技术方案： 一种测量装配台， 包括机架、 用于确定测量基准的标准模块、 用于测量 测量基准到待安装零部件中心点水平距离的水平测量平台、 用于测量测量基 准到待安装零部件中心点垂直高度的高度测量装置， 所述水平测量平台支撑 于机架上， 标准模块一端安装在水平测量平台上， 另一端则与测量基准连接， 高度测量装置通过一可沿水平测量平台进行水平移动的直线移动装置安装在 水平测量平台上。
所述高度测量装置包括底座、 固定立板和活动立板， 所述固定立板固定 连接在底座上， 且固定立板以及活动立板上分别相应地纵向开设长槽， 活动 立板通过长槽内定位设置的定位芯棒连接在固定立板上， 水平测量平台上沿 着水平方向设置有水平刻度， 底座上安装有用于指示水平测量平台上水平刻 度的水平指针， 固定立板和活动立板相背的面上分别沿着垂直方向设置垂直 刻度， 且垂直刻度紧靠着长槽边缘设置， 另定位芯棒上安装有用于指示垂直 刻度的高度指针， 且底座与直线移动装置输出端连接。
所述固定立板以及活动立板上开设的长槽位于中心线上。
所述高度测量装置上还设置有用于辅助待安装零部件进行安装的辅助定 位安装装置， 该辅助定位安装装置包括水平顶杆， 所述水平顶杆通过扁平螺 母定位安装在长槽下部。
所述直线移动装置为丝杆机构， 包括丝杆以及与丝杆配合使用的丝杆螺 母， 所述水平测量平台上开设有与水平刻度平行的长狭槽， 丝杆螺母安装于 长狭槽内， 而丝杆则通过轴承固定支撑于水平测量平台上， 且丝杆一端设置 有用于驱动丝杆进行旋转运动的旋转装置， 另高度测量装置底座固定安装在 直线移动装置输出端丝杆螺母上。
所述旋转装置为手轮。
所述高度测量装置上方还安装有用于核査相邻两个待安装部件间距的 z 向中心定位装置。
所述 z 向中心定位装置包括十字定位槽板、 可伸缩棱形支架、 滑套、 调 节杆、 弹性部件以及与调节杆螺纹连接的调节螺母， 十字定位槽板上平面刻 有十字定位中心， 该十字定位中心的射影位于长狭槽水平中心线上， 而十字 定位槽板的下平面则关于十字定位中心线对称地设置两个分别与高度测量装 置顶部相适配的楔槽， 调节杆安装在十字定位槽板中心， 可伸缩棱形支架、 滑套、 弹性部件以及调节螺母位于十字定位槽板的下方， 滑套套接于十字定 位槽板与调节螺母之间的调节杆杆体上， 另滑套的两端与十字定位槽板之间 分别固定安装有一可伸缩棱形支架， 且该两可伸缩棱形支架关于调节杆对称 地设置， 弹性部件压设于调节螺母和滑套之间， 则测量时可以通过测量相邻 两个十字定位中心之间的距离来实现对两者 z 向距离核査， 不仅方便， 而且 实用。
所述可伸缩棱形支架的侧面呈 " "， 则可以有效地调节该可伸缩棱形支 架的伸缩， 同时保证定位芯棒与组成十字定位中心的一直线重合。
所述机架两侧安装有滚轮， 且机架底部设置有用于支撑机架以及调节水 平测量平台水平度的调节螺杆， 则一方面可以方便本发明进行移动， 另一方 面还可以对水平测量平台的水平度进行调整。
根据以上的技术方案， 可以实现以下的有益效果：
1. 本发明所述的测量装配台通过提供 "联动" 的水平测量平台以及高度 测量装置以分别测量待安装零部件与测量基准之间的水平距离和垂直高度， 从而确定出待安装零部件的安装中心， 由此可知， 本发明所述的技术方案与 现有技术中应用钢丝拉水平线与挂垂线、 应用钢卷尺进行船舶舱盖铰链装配 三维尺寸测量的方法相比： 本发明可以有效地避免累积误差的出现， 提高测 量精确度和装配质量， 而且用该装置进行测量比较方便易行， 提高零部件安 装效率， 同时还保障工作人员的工作安全；
2. 本发明在高度测量装置上安装用于核对相邻两个待安装部件间距的 Z 向中心定位装置， 则可以通过测量两个 Z 向中心定位装置之间的距离对所安 装的零部件安装位置进行进一步核査， 进一步确保安装精度。 附图说明
图 1是本发明的主视图；
图 2是图 1的俯视图；
图 3a、 图 3b及图 3c分别是 Z向中心定位装置的主视图、 左视图和俯视 图；
其中， 1标准模块；
20机架， 21水平测量平台， 22滚轮， 23调节螺杆， 24长狭槽， 25水平 刻度， 26把手一， 27把手二， 28旋转轮， 29底盘；
300底座， 301水平指针， 302丝杆螺母， 303丝杆， 304轴承， 305螺母， 306活动立板， 307手轮， 308垂直刻度， 309定位芯棒， 310高度指针， 311 水平顶杆， 312长槽， 313固定立板；
400十字定位槽板， 401销轴一， 402滑套， 403杆件一， 404调节螺母， 405弹性部件， 406调节杆， 407销轴二， 408十字定位中心， 409杆件二， 410 楔槽， 411可伸缩棱形支架， 412杆件三， 413杆件四。 具体实施方式：
以下将结合附图详细地说明本发明的技术方案。
如图 1和图 2所示， 本发明所述的测量装配台， 包括机架 20、 用于确定 测量基准的标准模块 1、用于测量测量基准到待安装零部件中心点水平距离的 水平测量平台 21、 用于测量测量基准到待安装零部件中心点垂直高度的高度 测量装置， 所述水平测量平台 21支撑于机架 20上， 而高度测量装置通过一 可沿水平测量平台 21进行水平移动的直线移动装置安装在水平测量平台 21， 由于本发明主要应用于船舶舱盖铰链的安装， 则标准模块 1 的上端置于橡皮 槽内， 而其下端则置于水平测量平台 21—端， 水平测量平台 21主要用于测 量橡皮槽顶部对称中心到铰链安装定位孔中心的水平距离， 而高度测量装置 则用于测量橡皮槽顶部对称中心到铰链安装定位孔中心的垂直高度， 为方便 本发明所述测量装配台的搬移， 则在机架 20两侧安装滚轮 22， 而为保持水平 测量平台 21的水平度， 本发明在机架 20底部设置用于支撑机架 20以及调节 水平测量平台 21水平度的调节螺杆 23。
所述高度测量装置包括底座 300、 固定立板 313和活动立板 306， 所述固 定立板 313固定连接在底座 300上， 且固定立板 313以及活动立板 306上分 别相应地纵向开设长槽 312，活动立板 306通过长槽 312内定位设置的定位芯 棒 309连接在固定立板 313上， 该定位芯棒是通过螺母 305实现定位连接的， 水平测量平台 21上沿着水平方向设置有水平刻度 25，底座 300上安装有用于 指示水平测量平台 21上水平刻度 25的水平指针 301， 固定立板 313和活动立 板 306相背的面上分别沿着垂直方向设置垂直刻度 308，且垂直刻度 308紧靠 着长槽 312边缘设置， 另定位芯棒 309上安装有用于指示垂直刻度 308的高 度指针 310， 且底座 300与直线移动装置输出端连接。
为防止铰链安装时发生旋转， 本发明在高度测量装置上还设置有用于辅 助待安装零部件进行安装的辅助定位安装装置， 该辅助定位安装装置包括水 平顶杆 311， 所述水平顶杆 311通过扁平螺母定位安装在长槽 312下部， 则安 装铰链时， 将铰链置于固定立板 313和活动立板 306之间， 同时， 应用水平 顶杆 311顶住铰链的一端， 有效地防止铰链发生旋转， 影响安装， 另外， 为方 便读取测量数据， 可以在活动立板 306与固定立板 313相背的面上设置垂直 刻度 308。
所述直线移动装置为丝杆机构， 包括丝杆 303 以及与丝杆 303配合使用 的丝杆螺母 302， 所述水平测量平台 21的水平中心线上开设有长狭槽 24， 丝 杆螺母 302安装于长狭槽 24内， 而丝杆 303则通过轴承固定支撑于水平测量 平台 21上， 且丝杆 303—端设置有用于驱动丝杆 303进行旋转运动的旋转装 置， 该旋转装置为手轮 28， 另高度测量装置的底座 300固定安装在丝杆螺母 302上， 因此丝杆机构进行平移时， 安装在丝杆螺母 302上的底座 300也会进 行平移， 而安装在底座 300上的水平指针 301 即可指示出高度测量装置与测 量基准一橡皮槽顶部对称中心之间的水平距离， 而通过移动定位芯棒 309， 可以使得高度指针 310 指示出待安装零部件安装中心与橡皮槽顶部对称中心 之间的垂直高度， 从而可以标识待安装零部件的安装中心。
所述高度测量装置上方还安装有用于核査相邻两个待安装部件间距的 Z 向中心定位装置。
所述 Z向中心定位装置包括十字定位槽板 400、 可伸缩棱形支架 411、 滑 套 402、调节杆 406、弹性部件 405以及与调节杆 406螺纹连接的调节螺母 404， 十字定位槽板 400 上平面刻有十字定位中心， 该十字定位中心的射影位于长 狭槽 24水平中心线上， 而十字定位槽板 400的下平面则关于十字定位中心线 对称地设置两个分别与固定立板 313顶部相适配的楔槽， 调节杆 406安装在 十字定位槽板 400中心， 可伸缩棱形支架 411、 滑套 402、 弹性部件 405以及 调节螺母 404位于十字定位槽板 400的下方， 滑套 402套接于十字定位槽板 400与调节螺母 404之间的调节杆 406杆体上，另滑套 402的两端与十字定位 槽板 400之间分别固定安装有一可伸缩棱形支架 411，且该两可伸缩棱形支架 411关于调节杆 406对称地设置， 具体地说， 该可伸缩棱形支架 411包括依次 顺序铰接的杆件一 403、杆件二 409、杆件三 412以及杆件四 413， 杆件一 403 和杆件四 413的另一端通过销轴一 401分别定位连接在十字定位槽板 400上， 杆件三 412和杆件二 409的连接点则通过销轴二 407定位连接在滑套 402上， 另夕卜， 该可伸缩棱形支架 411 的侧面呈 "V"， 表明杆件一 403和杆件二 409 的连接轴与十字定位槽板 400之间还连接有与杆件一 403平行的杆件， 同样 杆件四 413和杆件三 412的连接点与十字定位槽板 400之间也连接有与杆件 四 413平行的杆件， 同时杆件三 412/杆件二 409位于连接轴中间， 则可以有 效地进行该可伸缩棱形支架 411的垂直伸缩，同时保证定位芯棒 309与组成十 字定位中心的一直线重合， 弹性部件 405压设于调节螺母 404和滑套 402之 间，则测量时可以通过测量相邻两个十字定位中心之间的距离来实现对两者 Z 向距离核査， 不仅方便， 而且实用。
运用本发明所述的测量装配台进行船舶舱盖铰链安装尺寸的定位测量， 具体步骤如下：
( 1 ) 进行舱盖铰链安装尺寸测量时， 需用测量装配台两台， 则首先选择 两台本发明所述的测量装配台；
(2) 以船舶舱盖沿船舶长度方向的中心线为两只铰链在船舶舱盖长度方 向的测量基准， 用钢卷尺分别测量出两只铰链在船舶舱盖中心线两侧长度方 向上的装配位置， 分别做出长度方向装配记号；
(3 ) 以舱盖下面橡皮槽顶部对称中心为两只铰链在船舶舱盖宽度和高度 方向上的装配测量定位基准， 将测量装配台移至其下面， 使水平测量平台 21 中间所开设长狭槽 24 的对称中心线与第 （2) 步骤中所做的长度方向装配记 号重合； 然后将标准模块 1上端置于橡皮槽内， 下端置于水平测量平台 21的 一端， 并使标准模块 1的上、 下端处于垂直位置， 接着调节手轮 28， 使得丝 杆机构发生水平移动， 则安装于丝杆螺母 302 上的高度测量装置则会在水平 测量平台 21上发生平移， 使设置于底座 300上水平指针 301所指示的水平距 离刻度等于铰链在船舶舱盖水平宽度方向的装配定位尺寸， 并用水平顶杆 311 将其水平定位； 然后松开固定定位芯棒 309的螺母， 调节定位芯棒 309的位 置， 使装于其上面的垂直高度指针 310 所指示的高度距离刻度等于铰链在船 舶舱盖垂直高度方向的装配定位尺寸后， 拧紧固定定位芯棒 309 的螺母， 并 在舱盖上作出定位芯棒 309 中心定位记号， 则中心定位记号即为铰链装配时 其孔在水平宽度方向和垂直高度方向上的定位中心；
(4 ) 以同样的测量方法， 即同样采取第 （3 ) 步骤的方法， 用另一台测 量装配台找出船舶舱盖另一只铰链孔的装配定位中心；
(5 ) 在两台测量装配台高度测量装置的顶部， 分别装上用于核査相邻两 个待安装部件间距的 Z向中心定位装置， 即分别安装十字定位槽板 400; 以两 十字定位槽板 400 十字定位中心为测量基准， 用钢卷尺复核两铰链在长度方 向的装配测量定位基准， 即长度方向装配记号是否正确， 如有误差， 可通过 调节测量装配台在长度方向的位置来解决。
(6) 分别以长度方向装配记号和中心定位记号为基准， 安装固定铰链。

Claims

权 利 要 求 书
1、 一种测量装配台， 其特征在于， 包括机架、 用于确定测量基准的标准 模块、 用于测量测量基准到待安装零部件中心点水平距离的水平测量平台、 用于测量测量基准到待安装零部件中心点垂直高度的高度测量装置， 所述水 平测量平台支撑于机架上， 标准模块一端安装在水平测量平台上， 另一端则 与测量基准连接， 高度测量装置通过一可沿水平测量平台进行水平移动的直 线移动装置安装在水平测量平台上。
2、 根据权利要求 1所述的测量装配台， 其特征在于， 所述高度测量装置 包括底座、 固定立板和活动立板， 所述固定立板固定连接在底座上， 且固定 立板以及活动立板上分别相应地纵向开设长槽， 活动立板通过长槽内定位设 置的定位芯棒连接在固定立板上， 水平测量平台上沿着水平方向设置有水平 刻度， 底座上安装有用于指示水平测量平台上水平刻度的水平指针， 固定立 板和活动立板相背的面上分别沿着垂直方向设置垂直刻度， 且垂直刻度紧靠 着长槽边缘设置， 另定位芯棒上安装有用于指示垂直刻度的高度指针， 且底 座与直线移动装置输出端连接。
3、 根据权利要求 2所述的测量装配台， 其特征在于， 所述固定立板以及 活动立板上开设的长槽位于中心线上。
4、 根据权利要求 2所述的测量装配台， 其特征在于， 所述高度测量装置 上还设置有用于辅助待安装零部件进行安装的辅助定位安装装置， 该辅助定 位安装装置包括水平顶杆， 所述水平顶杆通过扁平螺母定位安装在长槽下部。
5、 根据权利要求 1或 2所述的测量装配台， 其特征在于， 所述直线移动 装置为丝杆机构， 包括丝杆以及与丝杆配合使用的丝杆螺母， 所述水平测量 平台上开设有与水平刻度平行的长狭槽， 丝杆螺母安装于长狭槽内， 而丝杆 则通过轴承固定支撑于水平测量平台上， 且丝杆一端设置有用于驱动丝杆进 行旋转运动的旋转装置， 另高度测量装置底座固定安装在直线移动装置输出 端丝杆螺母上。
6、 根据权利要求 3所述的测量装配台， 其特征在于， 所述旋转装置为手 轮。
7、 根据权利要求 2所述的测量装配台， 其特征在于， 所述高度测量装置 上方还安装有用于核査相邻两个待安装部件间距的 Z向中心定位装置。
8、 根据权利要求 5所述的测量装配台， 其特征在于， 所述 Z向中心定位 装置包括十字定位槽板、 可伸缩棱形支架、 滑套、 调节杆、 弹性部件以及与 调节杆螺纹连接的调节螺母， 十字定位槽板上平面刻有十字定位中心， 该十 字定位中心的射影位于长狭槽水平中心线上， 而十字定位槽板的下平面则关 于十字定位中心线对称地设置两个分别与活动立板顶部相适配的楔槽， 调节 杆安装在十字定位槽板中心， 可伸缩棱形支架、 滑套、 弹性部件以及调节螺 母位于十字定位槽板的下方， 滑套套接于十字定位槽板与调节螺母之间的调 节杆杆体上， 另滑套的两端与十字定位槽板之间分别固定安装有一可伸缩棱 形支架， 且该两可伸缩棱形支架关于调节杆对称地设置， 弹性部件压设于调 节螺母和滑套之间。
9、 根据权利要求 7所述的测量装配台， 其特征在于， 所述可伸缩棱形支 架的侧面呈 " "。
10、 根据权利要求 1 所述的测量装配台， 其特征在于， 所述机架两侧安 装有滚轮， 且机架底部设置有用于支撑机架以及调节水平测量平台水平度的 调节螺杆。
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CN103673816B (zh) * 2013-12-13 2016-06-08 陕西宝成航空仪表有限责任公司 一种导电材质零件测量仪
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