WO2015066950A1 - 一种同轴度检测装置 - Google Patents

一种同轴度检测装置 Download PDF

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Publication number
WO2015066950A1
WO2015066950A1 PCT/CN2013/089326 CN2013089326W WO2015066950A1 WO 2015066950 A1 WO2015066950 A1 WO 2015066950A1 CN 2013089326 W CN2013089326 W CN 2013089326W WO 2015066950 A1 WO2015066950 A1 WO 2015066950A1
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WIPO (PCT)
Prior art keywords
cylinder
shaft
rotating shaft
flange
product
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Application number
PCT/CN2013/089326
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English (en)
French (fr)
Inventor
李君�
Original Assignee
李君�
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Publication date
Application filed by 李君� filed Critical 李君�
Publication of WO2015066950A1 publication Critical patent/WO2015066950A1/zh

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/25Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Definitions

  • the invention relates to the field of product detection, and in particular to a coaxiality detecting device.
  • the enterprise puts high requirements on the coaxiality of the product and strictly controls it. Not only must the product first test be carried out, but also a large number of random sampling checks in the production process to ensure that the product quality meets the customer. Requirements. Especially in the process of producing products (such as thin-walled products such as cans), the production speed of 180-240 per minute, if the quality of the products cannot be grasped in time, will result in tens of thousands of waste products, so work is improving. At the same time of efficiency, the quality of the product should be strictly controlled to prevent the product from being damaged or crushed during production, so that valuable data cannot be detected.
  • the technical problem to be solved by the embodiments of the present invention is to provide a coaxiality detecting device that detects a process cartridge and has high work efficiency, and avoids deformation caused by product damage caused by insufficient clamping force control during the detecting process. The problem of not being able to detect valuable data.
  • the present invention provides a coaxiality detecting device for fast
  • the speed clamp product is positioned and detects the coaxiality of the product, and is characterized by comprising a rotating shaft, a positioning device, a rotating device, a frame, a cylinder shaft, a clamping mechanism for clamping the cylinder shaft, and a product clamp a clamping device, a clamping sleeve for clamping the product clamping device, a measuring seat and a dial indicator, wherein:
  • the rotating shaft has a flange formed at one end thereof, a flange of the rotating shaft is hollow tubular, and the other end is provided as a cylinder, and a cylinder side of the rotating shaft is on the same side of the flange close to the rotating shaft a hollow tubular shape, and a cavity body of a certain length is reserved, and a first positioning portion is disposed on an end surface of the cylindrical body side of the rotating shaft, and the other side of the cylindrical body of the rotating shaft is a solid cylindrical shape.
  • a second positioning portion is disposed on an end surface of the other side of the cylinder of the rotating shaft, and a third positioning portion is disposed on an outer surface of the other side of the cylinder of the rotating shaft;
  • the positioning device is mounted on the second positioning of the rotating shaft
  • the rotating device is mounted on a third positioning position of the rotating shaft
  • the frame includes a base, and two horizontal parallel grooves are formed on one side of the water platform surface, and a set of connecting devices is disposed above the water platform surface of the other side of the base, and the socket device is hollow tubular. Threading on an outer surface between the second positioning of the rotating shaft and the flange of the rotating shaft, and the flange of the rotating shaft is located on the same side as the two horizontally parallel grooves;
  • the cylinder shaft is a solid cylindrical shape, and one end thereof is formed with a flange, and the other end is provided as a cylinder.
  • the end of the cylinder of the cylinder shaft is formed with an open groove, and includes a flange of the cylinder shaft of a certain length.
  • a cylinder is embedded in the cavity of the cylinder of the rotating shaft, and a cylinder of a certain length including the open slot of the steam siphon is reserved in the cavity of the flange of the rotating shaft;
  • the clamping mechanism is hollow tubular, has a flange formed at one end, a cylindrical body at the other end, and is sleeved on the outer surface of the cylinder of the cylinder shaft, and the flange of the clamping mechanism is fixed at the rotation The first positioning of the shaft;
  • the product clamping device is hollow tubular, and has a flange formed at one end and a cylindrical body at the other end, embedded in the cavity of the flange of the rotating shaft, and is engaged with the cylinder shaft and clamped At an open slot of the cylinder shaft;
  • the clamping sleeve is mounted on an outer surface of the flange of the rotating shaft and is clamped with the product
  • dial gauges which are respectively mounted on two measuring seats, one of which is perpendicular to the reference center of the rotating shaft, and the other of the dial gauges is measured.
  • the head is coaxial with the reference center of the rotating shaft.
  • the positioning device is a lock nut; the rotating device is a handle, and is mounted on a third positioning position of the rotating shaft by a nut.
  • socket device is coaxial with a reference center of the rotating shaft
  • the two horizontally parallel grooves are respectively located on two sides of the reference center of the rotating shaft, and the lengths are the same, and the depths are the same.
  • the cylinder shaft is coaxial with a reference center of the rotating shaft; a size of a flange of the cylinder shaft matches a size of a hollow body of a cylinder of the rotating shaft; At least one annular groove is formed in the flange, and a sealing ring is disposed on the annular groove.
  • a spring of a certain length is reserved between the cylinder of the clamping mechanism and the flange of the cylinder shaft.
  • the product clamping device is coaxial with a reference center of the rotating shaft, and a size of a cylinder of the product clamping device matches a size of a cavity of the flange of the rotating shaft, The size of the outer opening of the flange of the product device matches the size of the test product.
  • the product clamping device is rotated 90 degrees to be engaged with the cylinder shaft and clamped at the open slot of the cylinder shaft.
  • a first chamfer is formed on an outer end surface of the flange of the product clamping device
  • a second chamfer is formed on an end surface of the inner wall of the clamping sleeve
  • a second chamfer angle of the clamping sleeve is Matching the first chamfer angle of the product clamping device, the concentricity error between the first chamfer of the product device and the second chamfer of the clamping sleeve is less than 0.005 meters.
  • the coaxiality error between the product device and the rotating shaft is less than 0.005 meters, and the coaxiality error between the clamping sleeve and the rotating shaft is less than 0.005 meters.
  • the process cartridge is single and the work efficiency is high. It is only necessary to put the tested product into the product clamping device. Achieve the purpose of clamping, easy to operate and use;
  • FIG. 1 is a schematic structural diagram of a connection structure of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional structural view of a rotating shaft of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 3 is a front view of a rack of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 5 is a schematic cross-sectional structural view of a rack of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 6 is a cross-sectional structural view of a cylinder shaft of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 7 is a schematic view of A-A of FIG.
  • FIG. 8 is a cross-sectional structural view of a clamping mechanism of a coaxiality detecting device according to an embodiment of the present invention
  • FIG. 9 is a cross-sectional structural view of a product clamping device of a coaxiality detecting device according to an embodiment of the present invention
  • 10 is a schematic view of the AA of FIG. 9; FIG.
  • FIG. 11 is a cross-sectional structural view of a clamping sleeve of a coaxiality detecting device according to an embodiment of the present invention; wherein: 1-rotating shaft, 2-positioning device, 3-rotating device, 4-frame, 5-cylinder shaft, 6-clamping mechanism for clamping the steam-axle shaft, 7-product clamping device, 8- clamping sleeve for clamping the product clamping device, 9-measuring seat, 10-percent meter, 11-spring, 12-manual valve, 20-rotating shaft cylinder hollow body, 21-rotating shaft flange hollow body, 22-rotating shaft a positioning, a second positioning of the 23-rotating shaft, a third positioning of the 24-rotating shaft, a 31-base, a 32-groove, a 33-socket, an open slot of the 41-cylinder shaft, a 42-cylinder Annular groove of the shaft, 51 - opening of the product clamping device, 52 - first chamfer, 61 - second chamfer.
  • FIG. 1 to FIG. 10 it is a coaxiality detecting device for quickly clamping a product and positioning and detecting the coaxiality of the product, including a rotating shaft 1, a positioning device 2, a rotating device 3, and a rack. 4. Cylinder shaft 5, clamping mechanism 6 for clamping the cylinder shaft, product clamping device 7, clamping sleeve 8 for clamping the product clamping device, measuring seat 9 and dial indicator 10 ;
  • one end of the rotating shaft 1 is formed with a flange, the flange is hollow tubular, and the other end is provided as a cylinder, and one side of the cylinder is hollow tubular at the same side of the flange near the rotating shaft 1, and is reserved a length of the hollow body 20, and a first positioning portion 22 is provided on the end surface of the hollow tubular cylinder on the side, and the other side of the cylindrical body of the rotating shaft 1 is a solid cylindrical shape, and is disposed on the end surface of the side cylindrical body a second positioning portion 23, and a third positioning portion 24 is disposed on the outer surface of the side cylinder;
  • positioning device 2 is mounted on the second positioning portion 23 of the rotating shaft;
  • rotating device 3 is mounted on the third positioning portion 24 of the rotating shaft
  • the frame 4 comprises a base 31, and the base 31 - the side water platform surface is provided with two horizontal parallel a groove 32, a connecting device 33 is disposed above the other water platform surface of the base 31, and is coaxial with the reference center of the rotating shaft 1, the socket device 33 is hollow tubular, and is sleeved at the second positioning position of the rotating shaft 23 On the outer surface between the flange of the rotating shaft 1 and such that the flange of the rotating shaft 1 is on the same side as the two horizontally parallel grooves 32;
  • the cylinder shaft 5 is a solid cylindrical shape, coaxial with the reference center of the rotating shaft 1, and one end thereof is formed with a flange, the size of the flange of the cylinder shaft 5 and the size of the hollow body 20 of the cylindrical body of the rotating shaft. Matching, the other end is set as a cylinder, and the end of the cylinder of the cylinder shaft 5 is formed with an open groove 41, and includes a flange of a certain length such as a flange, which is embedded in the hollow body 20 of the cylinder of the rotating shaft. And retaining a cylinder of a certain length including the open slot 41 in the cavity 21 of the flange of the rotating shaft;
  • the clamping mechanism 6 is hollow tubular, has a flange formed at one end, a cylindrical body at the other end, and is sleeved on the outer surface of the cylinder of the cylinder shaft 5, and the cylinder and the cylinder shaft of the clamping mechanism 6 a length of the spring 11 is reserved between the flanges of the 5, the flange of the clamping mechanism 6 is fixed at the first positioning 22 of the rotating shaft;
  • the product clamping device 7 is hollow tubular, coaxial with the reference center of the rotating shaft 1, and has a flange formed at one end and a cylindrical body at the other end, and the size and rotation axis of the cylinder of the product clamping device 7
  • the hollow body 21 of the flange is matched in size and embedded in the hollow body 21 of the flange of the rotating shaft, and is engaged with the cylinder shaft 5 and clamped at the opening groove 41 of the cylinder shaft;
  • clamping sleeve 8 is mounted on the outer surface of the flange of the rotating shaft 1 and clamped to the flange of the product clamping device 7;
  • two measuring seats 9 are respectively installed in two horizontally parallel grooves 32;
  • dial dials 10 which are respectively installed on two measuring seats 9, one of which is perpendicular to the reference center of the rotating shaft 1, and the other measuring head of the dial indicator 10 and The reference center of the rotating shaft 1 is coaxial.
  • the positioning device 2 is a lock nut.
  • the rotating device 3 is a handle that is mounted on the third positioning portion 24 of the rotating shaft by a nut.
  • two horizontally parallel grooves 32 are respectively located on both sides of the reference center of the rotating shaft 1, Can be set to the same length and the same depth.
  • At least one annular groove 42 is formed in the flange of the cylinder shaft 5, and the annular groove 42 is provided with a sealing ring.
  • the product clamping device 7 is rotated 90 degrees to engage with the cylinder shaft 5 and is held at the open groove 41 of the cylinder shaft.
  • the outer side end surface of the flange of the product clamping device 7 is provided with a first chamfer 51
  • the clamping sleeve 8 has a second chamfer 61 on the end surface of the inner side wall, and the first chamfer 51 and the second chamfer 51 The angle 61 angles match.
  • the coaxiality error between the first chamfer 51 and the second chamfer 61 is less than 0.005 meters. Further, the size of the flange outer opening 52 of the product device 7 matches the size of the detected product.
  • the coaxiality error between the product unit 7 and the rotating shaft 1 is less than 0.005 m.
  • the coaxiality error between the clamping sleeve 8 and the rotating shaft 1 is less than 0.005 meters.
  • the working principle of the coaxiality detecting device is: before detecting the coaxiality of the product (eg, the can), selecting the product clamping device 7 matching the measured product size to be installed to Rotating the flange of the shaft in the hollow body 21, and rotating 90 degrees, the product clamping device 7 and the cylinder shaft 5 are connected together, and are tightly held at the opening groove 41 of the cylinder shaft, and then the clamping sleeve is 8 Mounted on the outer surface of the flange of the rotating shaft 1 and rotated into position until the manual rotation is not possible, the preliminary preparation is basically ready.
  • the product eg, the can
  • test product is clamped at the opening 52 of the product clamping device 7, the manual valve 12 is pulled, the cylinder shaft 5 pushes the product clamping device 7 forward, and the product clamping device 7 is squeezed at the clamping sleeve 8. Under the action, the product is clamped inwardly, and the detecting product is clamped.
  • the coaxiality of the mating surface of the rotating shaft 1 and the product clamping device 7 is very high, and the rotating shaft 1 and The mating surface of the clamping sleeve 8 is also very coaxial, so that a very high degree of concentricity can be achieved during assembly, ensuring that the axis of the inspection product and the axis of the rotating shaft are in a line.
  • the position of the dial indicator 10 is moved, and the measuring heads of the two dial gauges 10 are respectively in contact with the head end portion of the detecting product, the body part of the detecting product, and the measurement is adjusted.
  • the head in order to avoid the inaccurate data
  • turn the rotating device 3 such as the handle
  • the rotating shaft 1 starts to rotate
  • the clamped detection product also rotates
  • the two percentages of the product contact are detected.
  • the readings in Table 10 also change, and the dial gauge 10 reading on the body part of the contact test product is adjusted to minimize the deviation of the test product for one revolution.
  • the reading and detection of the dial gauge 10 at the end of the product is detected.
  • the difference in the reading of the body part dial 10 of the product is the coaxiality of the end of the product and the body part of the test product.
  • the pneumatic valve 11 When the coaxiality detection is completed and the detection product needs to be removed, the pneumatic valve 11 is pulled in the other direction, the gas in the cylinder shaft 5 is discharged, and the cylinder shaft 5 is pressed back under the pressure of the spring 11, driving The product clamping device 7 is moved backwards, and then the product clamping device 7 and the clamping sleeve 8 are no longer in contact and are no longer squeezed by the clamping sleeve 8, so that the product clamping device 7 is elastically operated at its opening 52. The original size is restored, so that the inspection product can be easily taken out, thereby achieving the purpose of quick clamping, rapid detection, and accurate positioning, thereby improving work efficiency.
  • the process cartridge is single and the work efficiency is high. It is only necessary to put the tested product into the product clamping device, so that the purpose of clamping can be realized, which is convenient for operation and use;

Abstract

一种同轴度检测装置,用于快速装夹产品并定位检测产品的同轴度,包括旋转轴(1)、定位装置(2)、旋转装置(3)、机架(4)、汽缸轴(5)、用于夹紧汽缸轴的夹紧机构(6)、产品夹紧装置(7)、夹紧套(8)、测量座(9)以及百分表(10),其中:机架(4)上的套接装置(33)套接在旋转轴(1)上,并通过定位装置(2)固定该旋转轴(1);汽缸轴(5)内嵌于旋转轴(1)的空腔体(20)内,并穿过该夹紧机构(6);产品夹紧装置(7)也安装到旋转轴(1)的空腔体(20)里,与气缸轴(5)连接,并紧紧卡持在该轴(5)的开口槽(41)处;夹紧套(8)安装在旋转轴(1)凸缘的外表面上并与产品夹紧装置(7)夹紧;两个测量座(9)上的两个百分表(10)分别与旋转轴(1)的基准中心垂直、同轴。该同轴度检测装置,可以实现快速装夹、快速检测以及准确定位,提高了工作效率。

Description

一种同轴度检测装置
技术领域
本发明涉及产品检测领域, 尤其涉及一种同轴度检测装置。
背景技术
在企业生产过程中, 企业对产品的同轴度提出了很高的要求并进行严格控 制, 不但要实行产品首检测试, 而且在生产过程中要进行大量的随机抽查, 来 确保产品质量符合客户的要求。 特别是企业在生产产品 (如罐子等薄壁产品) 过程中, 以每分钟 180-240个的生产速度, 如果不能及时掌握产品的质量, 那么 将造成数以万计的废品, 因此在提高工作效率的同时, 还应该严格控制产品质 量, 避免产品在生产中被损坏或被挤压变形, 从而无法检测到有价值的数据。
在现有技术中, 检测产品的同轴度大多数是装在车床上进行检测, 其缺点 在于检测工序复杂, 且工作效率不高, 当在检测过程中装夹力度控制不到位会 造成产品(如罐子等薄壁产品)损坏产生变形, 而无法检测到有价值的数据。
发明内容
本发明实施例所要解决的技术问题在于, 提供一种同轴度检测装置, 其检 测工序筒单, 工作效率高, 且避免在检测过程中由于装夹力度控制不到位造成 产品损坏产生变形, 而无法检测到有价值的数据的问题。
为了解决上述技术问题, 本发明实施提供了一种同轴度检测装置, 用于快 速装夹产品并定位检测所述产品的同轴度, 其特征在于, 包括旋转轴、 定位装 置、 旋转装置、 机架、 汽缸轴、 用于夹紧所述汽缸轴的夹紧机构、 产品夹紧装 置、 用于夹紧所述产品夹紧装置的夹紧套、 测量座以及百分表, 其中:
所述旋转轴, 其一端形成有凸缘, 所述旋转轴的凸缘为中空管状, 另一端 设置为圆柱体, 所述旋转轴的圆柱体一侧在靠近所述旋转轴的凸缘同侧处为中 空管状, 并预留一定长度的空腔体, 且在所述旋转轴的圆柱体一侧的端面上设 置第一定位处, 所述旋转轴的圆柱体另一侧为实心圆柱状, 在所述旋转轴的圆 柱体另一侧的端面上设置第二定位处, 并在所述旋转轴的圆柱体另一侧的外表 面上设置第三定位处;
所述定位装置, 安装在所述旋转轴的第二定位处上;
所述旋转装置, 安装在所述旋转轴的第三定位处上;
所述机架包括底座, 所述底座其一侧水平台面上开有两条水平平行的凹槽, 所述底座另一侧水平台面上方设置一套接装置, 所述套接装置为中空管状, 套 接在所述旋转轴的第二定位处与所述旋转轴的凸缘之间的外表面上, 且所述旋 转轴的凸缘与所述两条水平平行的凹槽位于相同一侧;
所述汽缸轴为实心圆柱状, 其一端形成有凸缘, 另一端设置为圆柱体, 所 述汽缸轴的圆柱体的端部形成有开口槽, 且包括所述汽缸轴的凸缘一定长度的 圆柱体内嵌于所述旋转轴的圆柱体的空腔体内, 并预留包括所述汽虹轴的开口 槽的一定长度的圆柱体于所述旋转轴的凸缘的空腔体内;
所述夹紧机构为中空管状, 其一端形成有凸缘, 另一端设置为圆柱体, 并 套接在所述汽缸轴的圆柱体外表面上, 所述夹紧机构的凸缘固定在所述旋转轴 的第一定位处;
所述产品夹紧装置为中空管状, 其一端形成有凸缘, 另一端设置为圆柱体, 内嵌于所述旋转轴的凸缘的空腔体内, 且与所述汽缸轴卡接并卡持在所述汽缸 轴的开口槽处;
所述夹紧套, 安装在所述旋转轴的凸缘的外表面上, 并与所述产品夹紧装 所述测量座有两个, 分别安装在所述两条水平平行的凹槽中;
所述百分表有两个, 分别安装在两个所述测量座上, 所述百分表其中一个 的测量表头与所述旋转轴的基准中心垂直, 所述百分表另一个的测量表头与所 述旋转轴的基准中心同轴。
其中, 所述定位装置为锁紧螺母; 所述旋转装置为手柄, 通过螺母安装在 所述旋转轴的第三定位处上。
其中, 所述套接装置与所述旋转轴的基准中心同轴;
其中, 所述两条水平平行的凹槽分别位于所述旋转轴的基准中心的两侧, 设置的长度相同, 且设置的深度相同。
其中, 所述汽缸轴与所述旋转轴的基准中心同轴; 所述汽缸轴的凸缘的尺 寸大小与所述旋转轴的圆柱体的空腔体的尺寸大小相匹配; 所述汽虹轴的凸缘 上形成至少有一个环形槽, 在所述环形槽上设置有密封圈。
其中, 所述夹紧机构的圆柱体与所述汽缸轴的凸缘之间预留一定长度的弹 簧。
其中, 所述产品夹紧装置与所述旋转轴的基准中心同轴, 所述产品夹紧装 置的圆柱体的尺寸大小与所述旋转轴的凸缘的空腔体的尺寸大小相匹配, 所述 产品装置的凸缘外侧开口处的尺寸大小与检测产品尺寸大小相匹配。
其中, 所述产品夹紧装置旋转 90度与所述汽缸轴卡接并卡持在所述汽缸轴 的开口槽处。
其中, 所述产品夹紧装置的凸缘外侧端面上开有第一倒角, 所述夹紧套一 侧内壁端面上开有第二倒角, 所述夹紧套的第二倒角角度大小与所述产品夹紧 装置的第一倒角角度大小相匹配, 所述产品装置的第一倒角与所述夹紧套的第 二倒角之间的同轴度误差小于 0.005米。
其中, 所述产品装置与所述旋转轴之间的同轴度误差小于 0.005米, 所述夹 紧套与所述旋转轴之间的同轴度误差小于 0.005米。
实施本发明实施例, 具有如下有益效果:
1、 工序筒单且工作效率高, 只需将检测的产品放入产品夹紧装置内, 就能 实现装夹的目的, 便于操作和使用;
2、 自动定位且同轴检测精度高, 由于夹紧套将产品夹紧装置紧紧固定, 因 此能够将检测产品准确定位, 同时由于机架、 旋转轴、 汽缸轴、 产品夹紧装置、 夹紧套、 测量座和百分表之间基于相同的基准中心, 同轴度高, 所以每一次都 能保证装夹和旋转轴同心;
3、 适用范围广, 可以使用在机加工、 五金配件、 塑料制品加工行业, 只要 根据被检测产品设计好产品夹紧装置, 就能准确的检测出产品的同轴度。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施 例或现有技术描述中所需要使用的附图作筒单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动性的前提下, 根据这些附图获得其他的附图仍属于本发明的范畴。
图 1为本发明实施例提供的同轴度检测装置连接结构示意图;
图 2为本发明实施例提供的同轴度检测装置的旋转轴的剖面结构示意图; 图 3为本发明实施例提供的同轴度检测装置的机架的主视结构示意图; 图 4为本发明实施例提供的同轴度检测装置的机架的俯视结构示意图; 图 5 为本发明实施例提供的同轴度检测装置的机架的套接装置的剖面结构 示意图;
图 6为本发明实施例提供的同轴度检测装置的汽缸轴的剖面结构示意图; 图 7为图 6的 A-A示意图;
图 8为本发明实施例提供的同轴度检测装置的夹紧机构的剖面结构示意图; 图 9 为本发明实施例提供的同轴度检测装置的产品夹紧装置的剖面结构示 意图; 图 10为图 9的 A-A示意图; 图 11为本发明实施例提供的同轴度检测装置的夹紧套的剖面结构示意图; 图中: 1-旋转轴、 2-定位装置、 3-旋转装置、 4-机架、 5-汽缸轴、 6-用于夹 紧所述汽虹轴的夹紧机构、 7-产品夹紧装置、 8-用于夹紧所述产品夹紧装置的夹 紧套、 9-测量座、 10-百分表、 11-弹簧、 12-手动阀、 20-旋转轴的圆柱体的空腔 体、 21-旋转轴的凸缘的空腔体、 22-旋转轴的第一定位处、 23-旋转轴的第二定 位处、 24-旋转轴的第三定位处、 31-底座、 32-凹槽、 33-套接装置、 41-汽缸轴的 开口槽、 42-汽缸轴的环形槽、 51-产品夹紧装置的开口处、 52-第一倒角、 61-第 二倒角。
具体实施方式 为使本发明的目的、 技术方案和优点更加清楚, 下面将结合附图对本发明 作进一步地详细描述。
如图 1至图 10所示, 为一种同轴度检测装置, 用于快速装夹产品并定位检 测所述产品的同轴度, 包括旋转轴 1、 定位装置 2、 旋转装置 3、 机架 4、 汽缸 轴 5、 用于夹紧所述汽缸轴的夹紧机构 6、 产品夹紧装置 7、 用于夹紧所述产品 夹紧装置的夹紧套 8、 测量座 9以及百分表 10;
其中, 旋转轴 1 的一端形成有凸缘, 该凸缘为中空管状, 另一端设置为圆 柱体, 该圆柱体一侧在靠近旋转轴 1 的凸缘同侧处为中空管状, 并预留一定长 度的空腔体 20, 且在本侧的中空管状圆柱体的端面上设置第一定位处 22, 而旋 转轴 1 的圆柱体另一侧为实心圆柱状, 在该侧圆柱体的端面上设置第二定位处 23 , 并在该侧圆柱体的外表面上设置第三定位处 24;
其中, 定位装置 2安装在旋转轴的第二定位处 23上;
其中, 旋转装置 3安装在旋转轴的第三定位处 24上;
其中, 机架 4包括底座 31 , 其底座 31—侧水平台面上开有两条水平平行的 凹槽 32, 底座 31另一侧水平台面上方设置一套接装置 33 , 并与旋转轴 1的基 准中心同轴, 该套接装置 33为中空管状, 套接在旋转轴的第二定位处 23与旋 转轴 1 的凸缘之间的外表面上, 且使得旋转轴 1 的凸缘与两条水平平行的凹槽 32位于相同一侧;
其中, 汽缸轴 5为实心圆柱状, 与旋转轴 1 的基准中心同轴, 其一端形成 有凸缘, 汽缸轴 5的凸缘的尺寸大小与旋转轴的圆柱体的空腔体 20的尺寸大小 相匹配, 另一端设置为圆柱体, 汽缸轴 5的圆柱体的端部形成有开口槽 41 , 且 包括其凸缘等一定长度的圆柱体内嵌于旋转轴的圆柱体的空腔体 20内, 并预留 包括其开口槽 41的一定长度的圆柱体于旋转轴的凸缘的空腔体 21内;
其中, 夹紧机构 6为中空管状, 其一端形成有凸缘, 另一端设置为圆柱体, 并套接在所述汽缸轴 5的圆柱体外表面上, 且夹紧机构 6的圆柱体与汽缸轴 5 的凸缘之间预留一定长度的弹簧 11 , 夹紧机构 6的凸缘固定在所述旋转轴的第 一定位处 22;
其中, 产品夹紧装置 7为中空管状, 与旋转轴 1的基准中心同轴, 其一端 形成有凸缘, 另一端设置为圆柱体, 产品夹紧装置 7 的圆柱体的尺寸大小与旋 转轴的凸缘的空腔体 21的尺寸大小相匹配,并内嵌于旋转轴的凸缘的空腔体 21 内, 且与所述汽缸轴 5卡接并卡持在汽缸轴的开口槽处 41 ;
其中, 夹紧套 8安装在旋转轴 1 的凸缘的外表面上, 并与产品夹紧装置 7 的凸缘夹紧;
其中, 测量座 9有两个, 分别安装在两条水平平行的凹槽 32中;
其中, 百分表 10有两个, 分别安装在两个测量座 9上, 百分表 10其中一 个的测量表头与旋转轴 1的基准中心垂直, 百分表 10另一个的测量表头与所述 旋转轴 1的基准中心同轴。
更进一步的, 定位装置 2为锁紧螺母。
更进一步的, 旋转装置 3为手柄, 通过螺母安装在旋转轴的第三定位处 24 上。
更进一步的,两条水平平行的凹槽 32分别位于旋转轴 1的基准中心的两侧, 可以设置成长度相同和深度相同。
更进一步的, 汽缸轴 5的凸缘上形成至少有一个环形槽 42, 在该环形槽 42 设置有密封圈。
更进一步的, 产品夹紧装置 7旋转 90度与汽缸轴 5卡接并卡持在汽缸轴的 开口槽 41处。
更进一步的, 产品夹紧装置 7的凸缘外侧端面上开有第一倒角 51 , 夹紧套 8—侧内壁端面上开有第二倒角 61 , 且第一倒角 51与第二倒角 61角度大小相 匹配。
更进一步的, 第一倒角 51与第二倒角 61之间的同轴度误差小于 0.005米。 更进一步的, 产品装置 7的凸缘外侧开口处 52的尺寸大小与检测产品尺寸 大小相匹配。
更进一步的, 产品装置 7与旋转轴 1之间的同轴度误差小于 0.005米。
更进一步的, 夹紧套 8与旋转轴 1之间的同轴度误差小于 0.005米。
本发明实施例提供的一种同轴度检测装置的工作原理为: 在检测产品(如: 罐子) 的同轴度之前, 选择和所测量的产品尺寸大小相匹配的产品夹紧装置 7 安装到旋转轴的凸缘的空腔体 21里, 并且旋转 90度, 使产品夹紧装置 7和气 缸轴 5连接在一起, 并紧紧卡持在汽缸轴的开口槽 41处, 然后将夹紧套 8安装 在旋转轴 1 凸缘的外表面上, 并且旋转到位, 直到手动不能转动为止, 此时前 期准备工作基本就绪。
此后, 将检测产品装夹在产品夹紧装置 7的开口处 52, 扳动手动阀 12, 气 缸轴 5推动产品夹紧装置 7向前移动, 产品夹紧装置 7在夹紧套 8的挤压作用 下向里面收缩而将检测产品夹紧, 由于旋转轴 1和产品夹紧装置 7经过精密加 工, 使得旋转轴 1和产品夹紧装置 7的配合面同轴度非常高, 同时旋转轴 1和 夹紧套 8 的配合面同轴度也非常高, 所以在装配时能够达到非常高的同轴度, 保证检测产品的轴心和旋转轴的轴心在一条线上。
其次, 当检测产品被装夹定位后, 移动百分表 10的位置, 将两个百分表 10 的测量表头分别和检测产品的头端部、 检测产品的身体部位接触, 并调好测量 表头(以免测量出来的数据不准确), 然后用手转动旋转装置 3 (如: 手柄), 旋 转轴 1 开始转动, 被夹紧的检测产品也跟着转动, 和检测产品接触的两个百分 表 10的读数也随着变化, 调整好接触检测产品的身体部位上的百分表 10读数, 使检测产品旋转一周的偏差达到最小, 那么检测产品头端部的百分表 10的读数 和检测产品的身体部位百分表 10的读数之差就是检测产品头端部和身体部位的 同轴度。
当同轴度检测完毕, 需要取下检测产品时, 只要把气动阀 11往另外一个方 向扳动, 气缸轴 5里的气体被排出, 气缸轴 5在弹簧 11的压力作用下被压回, 带动产品夹紧装置 7向后移动, 然后产品夹紧装置 7和夹紧套 8不再接触, 不 再受到夹紧套 8的挤压, 使得产品夹紧装置 7在弹性的作用下其开口处 52恢复 原有的尺寸大小, 这样就能轻松的将检测产品取出来, 因此实现快速装夹, 快 速检测, 准确定位的目的, 提高了工作效率。
实施本发明实施例, 具有如下有益效果:
1、 工序筒单且工作效率高, 只需将检测的产品放入产品夹紧装置内, 就能 实现装夹的目的, 便于操作和使用;
2、 自动定位且同轴检测精度高, 由于夹紧套将产品夹紧装置紧紧固定, 因 此能够将检测产品准确定位, 同时由于机架、 旋转轴、 汽缸轴、 产品夹紧装置、 夹紧套、 测量座和百分表之间基于相同的基准中心, 同轴度高, 所以每一次都 能保证装夹和旋转轴同心;
3、 适用范围广, 可以使用在机加工、 五金配件、 塑料制品加工行业, 只要 根据被检测产品设计好产品夹紧装置, 就能准确的检测出产品的同轴度。 以上所揭露的仅为本发明一种较佳实施例而已, 当然不能以此来限定本发 明之权利范围, 因此依本发明权利要求所作的等同变化, 仍属本发明所涵盖的 范围。

Claims

权 利 要 求
1、 一种同轴度检测装置, 用于快速装夹产品并定位检测所述产品的同轴度, 其 特征在于, 包括旋转轴( 1 )、 定位装置( 2 )、 旋转装置( 3 )、 机架( 4 )、 汽缸轴( 5 )、 用于夹紧所述汽缸轴的夹紧机构 (6)、 产品夹紧装置 (7)、 用于夹紧所述产品夹紧 装置的夹紧套(8)、 测量座(9) 以及百分表 (10), 其中:
所述旋转轴(1), 其一端形成有凸缘, 所述旋转轴(1) 的凸缘为中空管状, 另 一端设置为圆柱体, 所述旋转轴 (1 ) 的圆柱体一侧在靠近所述旋转轴(1 ) 的凸缘 同侧处为中空管状, 并预留一定长度的空腔体(20), 且在所述旋转轴(1 ) 的圆柱 体一侧的端面上设置第一定位处 (22), 所述旋转轴(1) 的圆柱体另一侧为实心圆 柱状, 在所述旋转轴(1) 的圆柱体另一侧的端面上设置第二定位处 (23), 并在所 述旋转轴(1) 的圆柱体另一侧的外表面上设置第三定位处 (24);
所述定位装置 (2), 安装在所述旋转轴的第二定位处(23)上;
所述旋转装置 (3), 安装在所述旋转轴的第三定位处(24)上;
所述机架 (4) 包括底座(31 ), 所述底座(31 )其一侧水平台面上开有两条水 平平行的凹槽(32), 所述底座(31 ) 另一侧水平台面上方设置一套接装置 (33), 所述套接装置 (33) 为中空管状, 套接在所述旋转轴的第二定位处 (23) 与所述旋 转轴 (1 ) 的凸缘之间的外表面上, 且使得所述旋转轴(1) 的凸缘与所述两条水平 平行的凹槽(32)位于相同一侧;
所述汽缸轴(5) 为实心圆柱状, 其一端形成有凸缘, 另一端设置为圆柱体, 所 述汽缸轴(5) 的圆柱体的端部形成有开口槽(41), 且包括所述汽缸轴(5) 的凸缘 一定长度的圆柱体内嵌于所述旋转轴的圆柱体的空腔体(20) 内, 并预留包括所述 汽缸轴的开口槽(41) 的一定长度的圆柱体于所述旋转轴的凸缘的空腔体(21) 内; 所述夹紧机构 (6) 为中空管状, 其一端形成有凸缘, 另一端设置为圆柱体, 并 套接在所述汽缸轴(5) 的圆柱体外表面上, 所述夹紧机构 (6) 的凸缘固定在所述 旋转轴的第一定位处 (22); 所述产品夹紧装置(7)为中空管状, 其一端形成有凸缘, 另一端设置为圆柱体, 内嵌于所述旋转轴的凸缘的空腔体(21) 内, 且与所述汽缸轴(5)卡接并卡持在所 述汽缸轴的开口槽处 (41);
所述夹紧套(8), 安装在所述旋转轴(1) 的凸缘的外表面上, 并与所述产品夹 紧装置 (7) 的凸缘夹紧;
所述测量座(9)有两个, 分别安装在所述两条水平平行的凹槽(32) 中; 所述百分表( 10)有两个,分别安装在两个所述测量座(9)上,所述百分表(10) 其中一个的测量表头与所述旋转轴(1) 的基准中心垂直, 所述百分表(10) 另一个 的测量表头与所述旋转轴(1) 的基准中心同轴。
2、 如权利要求 1 所述的同轴度检测装置, 其特征在于, 所述定位装置(2) 为 锁紧螺母;所述旋转装置( 3 )为手柄,通过螺母安装在所述旋转轴的第三定位处( 24 ) 上。
3、 如权利要求 1所述的同轴度检测装置, 其特征在于, 所述套接装置(33)与 所述旋转轴(1) 的基准中心同轴;
4、 如权利要求 1或 3所述的同轴度检测装置, 其特征在于, 所述两条水平平行 的凹槽(32)分别位于所述旋转轴(1) 的基准中心的两侧, 设置的长度相同, 且设 置的深度相同。
5、 如权利要求 1 所述的同轴度检测装置, 其特征在于, 所述汽缸轴(5)与所 述旋转轴 (1 ) 的基准中心同轴; 所述汽缸轴(5) 的凸缘的尺寸大小与所述旋转轴 的圆柱体的空腔体(20) 的尺寸大小相匹配; 所述汽缸轴(5) 的凸缘上形成至少有 一个环形槽(42), 在所述环形槽(42)上设置有密封圈。
6、 如权利要求 1 所述的同轴度检测装置, 其特征在于, 所述夹紧机构 (6) 的 圆柱体与所述汽缸轴(5) 的凸缘之间预留一定长度的弹簧(11)。
7、 如权利要求 1所述的同轴度检测装置, 其特征在于, 所述产品夹紧装置(7) 与所述旋转轴(1) 的基准中心同轴, 所述产品夹紧装置 (7) 的圆柱体的尺寸大小 与所述旋转轴的凸缘的空腔体(21) 的尺寸大小相匹配, 所述产品装置(7) 的凸缘 外侧开口处(51) 的尺寸大小与检测产品尺寸大小相匹配。
8、 如权利要求 1所述的同轴度检测装置, 其特征在于, 所述产品夹紧装置(7) 旋转 90度与所述汽缸轴(5)卡接并卡持在所述汽缸轴的开口槽(41)处。
9、 如权利要求 1所述的同轴度检测装置, 其特征在于, 所述产品夹紧装置(7) 的凸缘外侧端面上开有第一倒角 (52), 所述夹紧套(8)—侧内壁端面上开有第二 倒角 (61), 所述夹紧套(8) 的第二倒角 (61) 角度大小与所述产品夹紧装置(7) 的第一倒角 (52) 角度大小相匹配, 所述产品装置的第一倒角 (52) 与所述夹紧套 的第二倒角 (61)之间的同轴度误差小于 0.005米。
10、 如权利要求 1所述的同轴度检测装置, 其特征在于, 所述产品装置(7)与 所述旋转轴( 1 )之间的同轴度误差小于 0.005米, 所述夹紧套( 8 )与所述旋转轴( 1 ) 之间的同轴度误差小于 0.005米。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105136004B (zh) * 2015-07-14 2018-09-28 上海金众汽车配件有限公司 一种汽车部件检测装置
CN107218907B (zh) * 2016-03-21 2020-01-07 西门子公司 一种缸体装配精度的测量装置
CN108917660A (zh) * 2018-09-18 2018-11-30 常州利腾机械有限公司 一种双激光阶梯轴同轴度检测装置
CN109443181B (zh) * 2018-12-07 2020-12-25 中国航发南方工业有限公司 轴夹持测量装置
CN109520397B (zh) * 2018-12-14 2023-10-20 广东星联精密机械有限公司 一种零件的同心度检测工装

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739389A (en) * 1953-07-14 1956-03-27 William R Carter Concentricity gage
US5182865A (en) * 1992-07-14 1993-02-02 Greenslade Joe E Apparatus for measuring workpiece concentricity
CN201497481U (zh) * 2009-09-23 2010-06-02 武汉钢铁(集团)公司 一种多用途透平设备同轴度检测装置
CN201885659U (zh) * 2010-01-04 2011-06-29 沈机集团昆明机床股份有限公司 机床主轴锥孔的精度测量
CN102384713A (zh) * 2011-11-10 2012-03-21 赵忠兴 对称度误差检验夹具
CN202329516U (zh) * 2011-11-10 2012-07-11 赵忠兴 花键或齿轮类零件对称度误差检验夹具
CN202692922U (zh) * 2012-08-13 2013-01-23 宁波伏尔肯机械密封件制造有限公司 多功能轴套检测仪
CN203148364U (zh) * 2013-03-13 2013-08-21 森骏卓越精密模具(深圳)有限公司 一种同心度的测量工具
CN203561330U (zh) * 2013-11-08 2014-04-23 汕头市东方科技有限公司 一种同轴度检测装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201368720Y (zh) * 2009-07-21 2009-12-23 深圳市常兴金刚石磨具有限公司 一种磨头同轴度检测仪
CN101762228A (zh) * 2009-12-29 2010-06-30 广东省工业设备安装公司 一种靠背轮找中心测量方法
CN201787916U (zh) * 2010-09-13 2011-04-06 上海高桥捷派克石化工程建设有限公司 一种大型往复机的联轴器同心度校准工具

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739389A (en) * 1953-07-14 1956-03-27 William R Carter Concentricity gage
US5182865A (en) * 1992-07-14 1993-02-02 Greenslade Joe E Apparatus for measuring workpiece concentricity
CN201497481U (zh) * 2009-09-23 2010-06-02 武汉钢铁(集团)公司 一种多用途透平设备同轴度检测装置
CN201885659U (zh) * 2010-01-04 2011-06-29 沈机集团昆明机床股份有限公司 机床主轴锥孔的精度测量
CN102384713A (zh) * 2011-11-10 2012-03-21 赵忠兴 对称度误差检验夹具
CN202329516U (zh) * 2011-11-10 2012-07-11 赵忠兴 花键或齿轮类零件对称度误差检验夹具
CN202692922U (zh) * 2012-08-13 2013-01-23 宁波伏尔肯机械密封件制造有限公司 多功能轴套检测仪
CN203148364U (zh) * 2013-03-13 2013-08-21 森骏卓越精密模具(深圳)有限公司 一种同心度的测量工具
CN203561330U (zh) * 2013-11-08 2014-04-23 汕头市东方科技有限公司 一种同轴度检测装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698658A (zh) * 2016-04-11 2016-06-22 金华市新华齿轮有限公司 对称度检测装置
CN112355358A (zh) * 2020-10-10 2021-02-12 东方电气集团东方锅炉股份有限公司 数控钻床主轴精度快速调整装置及方法

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