WO2022001114A1 - 一种传动轴动平衡机 - Google Patents

一种传动轴动平衡机 Download PDF

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Publication number
WO2022001114A1
WO2022001114A1 PCT/CN2021/075759 CN2021075759W WO2022001114A1 WO 2022001114 A1 WO2022001114 A1 WO 2022001114A1 CN 2021075759 W CN2021075759 W CN 2021075759W WO 2022001114 A1 WO2022001114 A1 WO 2022001114A1
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WO
WIPO (PCT)
Prior art keywords
positioning device
clamping ring
dynamic balancing
balancing machine
cylindrical
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PCT/CN2021/075759
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English (en)
French (fr)
Inventor
梁勇
徐建华
徐志坚
吴胜斌
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浙江佛尔泰智能设备有限公司
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Application filed by 浙江佛尔泰智能设备有限公司 filed Critical 浙江佛尔泰智能设备有限公司
Publication of WO2022001114A1 publication Critical patent/WO2022001114A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining unbalance

Definitions

  • the utility model relates to the technical field of mechanical equipment, in particular to a drive shaft dynamic balancing machine.
  • the balancing machine is an instrument used to determine whether the rotor or long-axis workpiece is balanced, and further corrections are required based on the measurement results to improve the mass distribution of the balanced rotor or long-axis workpiece, that is, the operation of the unbalanced amount.
  • the process includes two steps of unbalance measurement and correction.
  • the balancing machine is mainly used for the measurement of unbalance, and the correction of unbalance often relies on auxiliary equipment such as drilling machines, milling machines and spot welding machines, or manually completes weighting and removal. weight thereby eliminating the size of the unbalanced amount.
  • the existing dynamic balancing machine has certain drawbacks in use.
  • the clamping effect of the clamp on the workpiece is not good, resulting in the low stability of the workpiece rotation, resulting in many external factors during the use of the balancing machine. It is not conducive to the balance detection of the workpiece to be measured.
  • the utility model provides a transmission shaft dynamic balancing machine, which comprises a body, a driving box, a first positioning device and a second positioning device;
  • the driving box comprises a box body and a driving component assembled on it;
  • the box body is installed on the first end of the body;
  • the first positioning device and the second positioning device both include a clamping ring, a blocking cover, a cylindrical outer ring and a cylindrical inner disk ;
  • the blocking cover is covered on the clamping ring;
  • the clamping ring includes a clamping ring main body and two connecting edges; the two connecting edges of the clamping ring are attached together so that the clamping ring body is enclosed in a cylindrical shape ;
  • the cylindrical outer ring is arranged in the cylindrical space of the clamping ring;
  • the cylindrical inner disk is arranged in the annular space of the cylindrical outer ring;
  • the first positioning device further comprises a fixing frame; the fixing frame Installed on the first end of the body; the clamping ring is connected to the fixing
  • the box body is mounted on the two sliding rails.
  • two connecting sides of the clamping ring have screw holes respectively, and locking screws are screwed into the screw holes of the two connecting sides of the clamping ring to connect the two connecting sides together,
  • the diameter of the cylindrical shape formed by the main body of the clamping ring becomes smaller, so that the cylindrical outer ring is clamped into the cylindrical space of the clamping ring .
  • the two connecting edges of the clamping ring are respectively provided with a plurality of evenly arranged screw holes.
  • the surface of the inner cylindrical disk of the first positioning device facing the second positioning device, and the surface of the inner cylindrical disk of the second positioning device facing the first positioning device respectively have predetermined Set a number of positioning holes for connecting with the workpiece.
  • the center of the surface of the cylindrical inner disk exposed to the cylindrical outer ring has a central hole; the number of the positioning holes is an even number to form multiple pairs, wherein each pair of positioning holes is symmetrically distributed in both sides of the central hole.
  • locking keys are respectively provided on the outer sides of the two sliding rails to prevent the second positioning device from moving during the rotation process.
  • the driving device electrically connected to the driving assembly; the driving device is used to provide a driving force to drive the driving assembly to rotate, thereby driving the inner coil of the first positioning device to coil.
  • the cylindrical outer ring rotates.
  • the vertical welding machine also includes a vertical welding machine arranged on one side of the body; the vertical welding machine includes two uprights and a beam overlapped on the two uprights; the crossbeam faces the One side of the body has two groove tracks; the vertical welding machine also includes a welding arm, the upper end of the welding arm has a shape that cooperates with the two groove tracks, and the upper end of the welding arm is movably embedded Two groove tracks, so that the welding arm is suspended between the two groove tracks and can slide between the two uprights.
  • the drive shaft dynamic balancing function of the utility model can position and clamp a specific workpiece, so as to ensure the stability of the rotation of the workpiece during the detection process, achieve the purpose of detection balance, and finally complete the detection and correction work.
  • the dynamic balancing machine of the utility model when the user finds that the inner cylindrical disk is not clamped tightly enough, the inner cylindrical disk can be clamped by locking the two connecting edges of the outer cylindrical ring with the locking screw closer and closer; When it is found that the cylindrical inner disk is clamped too tightly, the tightness of the two connecting edges of the cylindrical outer ring can be adjusted and then connected with locking screws to achieve the user's desired clamping force.
  • the second positioning device can flexibly adjust the position inward and outward, and can adapt to workpieces of different sizes, shapes and types, so that the dynamic balancing function of the present invention can be applied to more scenes and meet the measurement requirements of more workpieces.
  • a specific positioning device is designed to make up for the shortage of the dynamic balance detection of this kind of workpiece and even eliminate the interference of external factors, and realize the stable detection of the dynamic balance performance of the workpiece.
  • the utility model also integrates the correction function of the dynamic balancing machine through the setting of the welding machine.
  • the device has simple and reasonable structure, convenient operation, economical cost, and improved accuracy. It is the best choice for various enterprises to detect the dynamic balance of similar workpieces, and has wide application prospect.
  • FIG. 1 is a schematic structural diagram of the dynamic balancing machine of the first embodiment
  • FIG. 2 is a schematic diagram of a partial structure of the dynamic balancing machine of the first embodiment
  • FIG. 3 is a schematic diagram of a partial structure of the dynamic balancing machine of the first embodiment
  • FIG. 4 is a schematic diagram of a partial structure of the dynamic balancing machine of the first embodiment
  • FIG. 5 is a schematic diagram of a partial structure of the dynamic balancing machine of the first embodiment
  • FIG. 6 is a schematic structural diagram of the vertical welding machine according to the first embodiment.
  • connection and “connection” mentioned in this utility model, unless otherwise specified, include both direct and indirect connections (connections).
  • the transmission shaft dynamic balancing machine of this embodiment includes a body 1 , a drive box 2 , a first positioning device 3 , a second positioning device 5 and a vertical welding machine 4 .
  • Two sides of the body 1 are respectively provided with slide rails 11 , and the direction of the slide rails 11 is parallel to the direction from the first end to the second end of the body 1 .
  • the drive case 2 includes a case body 21 and a drive assembly 22 assembled thereon. Specifically, one end of the drive assembly 22 is disposed in the case body 21 , and the other end extends out of the case body 21 .
  • the body 1 has opposite first and second ends, and the box body 21 is mounted on the first end of the body 1 , that is, mounted on the two slide rails 11 .
  • the first positioning device 3 and the second positioning device 5 are located on the same straight line, and both the first positioning device 3 and the second positioning device 5 include a clamping ring 32 , a blocking cover 31 , a cylindrical outer ring 33 and a cylindrical inner disk 34 .
  • the blocking cover 31 is covered on the clamping ring 32 and is connected with the clamping ring 32 by screws.
  • the clamping ring 32 includes a clamping ring main body and two connecting sides; the two connecting sides of the clamping ring 32 are respectively provided with a plurality of evenly arranged screw holes, and locking screws are screwed into the screw holes of the two connecting sides of the clamping ring 32 35 makes the two connecting edges connect together so that the main body of the clamping ring is enclosed into a cylindrical shape, and when the two connecting edges of the clamping ring 32 are attached together, the diameter of the cylindrical shape enclosed by the main body of the clamping ring becomes smaller, so that the outer diameter of the cylinder becomes smaller.
  • the ring 33 is clamped into the cylindrical space of the clamp ring 32, and the outer cylindrical ring 33 can be clamped by tightening the locking screw 35 to an appropriate degree.
  • the cylindrical outer ring 33 is disposed in the cylindrical space of the clamping ring 32 ; the cylindrical inner disk 34 is disposed in the annular space of the cylindrical outer ring 33 and can rotate around the cylindrical outer ring 33 .
  • the surface of the cylindrical inner disk 34 of the first positioning device 3 facing the second positioning device 5 and the surface of the cylindrical inner disk 34 of the second positioning device 5 facing the first positioning device 3 respectively have a preset number of positioning holes 341 on the two surfaces. , used to connect with the workpiece.
  • the centers of the two surfaces also have a center hole respectively; the number of the positioning holes 341 is an even number to form multiple pairs, wherein each pair of positioning holes 341 is symmetrically distributed on both sides of the center hole.
  • the number of positioning holes 341 on each surface is reserved.
  • the first positioning device 3 further includes a fixing frame 36 ; the fixing frame 36 is installed on the first end of the body 1 ; the clamping ring 32 is connected to the fixing frame 36 ;
  • the second positioning device 5 further includes a moving frame 51; the bottom of the moving frame 51 is provided with groove rails 511 corresponding to the two sliding rails 11 of the body 1; The two slide rails 11 are movably embedded so that the child can move between the first and second ends of the body 1 .
  • the outer sides of the two sliding rails 11 are respectively provided with locking keys, which are used to prevent the second positioning device 5 from moving during the rotation process.
  • the dynamic balancing machine further includes a drive device electrically connected to the drive assembly 22 ; the drive device is used to provide a drive force to drive the drive assembly 22 to rotate, and then drive the cylindrical inner disk 34 of the first positioning device 3 to rotate around the cylindrical outer ring 33 .
  • the vertical welding machine 4 is arranged on one side of the body 1 and is located in the middle position between the first positioning device 3 and the second positioning device 5 , and includes two upright columns 42 , which are overlapped on two The cross beam 41 and the welding arm 43 above each upright column 42 ; the side of the cross beam 41 facing the body 1 has two groove tracks 411 .
  • the upper end of the welding arm 43 has a shape that cooperates with the two groove rails 411, and the upper end of the welding arm 43 is movably embedded in the two groove rails 411, so that the welding arm 43 is suspended between the two groove rails 411 and can be placed between the two groove rails 411.
  • the sliding between the two uprights 42 facilitates the adjustment and positioning according to the length of the shaft.
  • the technician When the technician is positioning the workpiece, he can adjust the front and rear positions of the second positioning device 5 according to the length of the workpiece, first connect the end of the workpiece away from the second positioning device 5 with the first positioning device 3 in place, and then move the second positioning device 3 in place.
  • the device 5 adjusts the other end of the workpiece and the second positioning device 5 so that the two are connected and positioned.
  • the locking key provided on the outside of the slide rail 11 is used for locking, thereby preventing the second positioning device 5 from rotating during the process.
  • the structure on the workpiece can be connected to the first positioning device 3 or the second positioning device 5 by inserting the structure on the workpiece into the positioning hole 341 .
  • the cylindrical inner disk 34 on the first positioning device 3 connected to it rotates around the cylindrical outer ring 33. Since the positioning hole 341 opened on the cylindrical inner disk 34 is connected to the workpiece and the other end of the workpiece is connected to the second The positioning device 5 is positioned to connect and lock the moving frame 51, so that the workpiece can be driven to rotate.
  • the vertical welding machine 4 starts to weld the workpiece. Since the welding arm 43 can freely move on the groove track 411, it cooperates with the rotation of the workpiece to complete the correction welding of the unbalanced point. .
  • the drive shaft dynamic balancing function of the utility model can position and clamp a specific workpiece, so as to ensure the stability of the rotation of the workpiece during the detection process, achieve the purpose of detection balance, and finally complete the detection and correction work.
  • the dynamic balancing machine of the utility model when the user finds that the inner cylindrical disk is not clamped tightly enough, the inner cylindrical disk can be clamped by locking the two connecting edges of the outer cylindrical ring with the locking screw closer and closer; When it is found that the cylindrical inner disk is clamped too tightly, the tightness of the two connecting edges of the cylindrical outer ring can be adjusted and then connected with locking screws to achieve the user's desired clamping force.
  • the second positioning device can flexibly adjust the position inward and outward, and can adapt to workpieces of different sizes, shapes and types, so that the dynamic balancing function of the present invention can be applied to more scenes and meet the measurement requirements of more workpieces.
  • the specific processing object by designing a specific positioning device, the shortage of the dynamic balance detection of this kind of workpiece is made up and even the interference of external factors is eliminated, and the stable detection of the dynamic balance performance of the workpiece is realized.
  • the utility model also integrates the correction function of the dynamic balancing machine through the setting of the welding machine.
  • the device has simple and reasonable structure, convenient operation, economical cost, and improved accuracy. It is the best choice for various enterprises to detect the dynamic balance of similar workpieces, and has wide application prospect.

Abstract

一种传动轴动平衡机，其包括机体(1)、驱动箱(2)、第一定位装置(3)、第二定位装置(5)和立式焊接机。驱动箱(2)包括箱体(1)和装配在其上的驱动组件(22)。第一定位装置(3)和第二定位装置(5)均包括夹圈(32)、挡盖(31)、圆柱外环(33)和圆柱内盘(34)。动平衡机能对特定工件进行定位夹紧，从而确保在检测过程中工件旋转的稳定性，达到检测平衡的目的。第二定位装置(5)可以灵活地向内和向外调节位置，能够适应不同大小、形状、类型的工件，使得传动轴动平衡机能应用到更多的场景，解决更多工件的测量需求。通过焊接机的设置使得动平衡机校正功能集成化。

Description

一种传动轴动平衡机 技术领域
本实用新型涉及机械设备技术领域，具体涉及一种传动轴动平衡机。
背景技术
平衡机是用于测定转子或长轴类工件是否平衡的仪器，后续则需要根据其测量的结果进行进一步的校正，从而改善被平衡转子或长轴类工件的质量分布，即对不平衡量的操作过程包括不平衡量的测量和校正两个步骤，平衡机主要用于不平衡量的测量，而不平衡量的校正则往往借助于钻床、铣床和点焊机等辅助设备，或用手工方法完成加重和去重从而消除不平衡量的大小。现有的动平衡机在使用时存在一定的弊端，在使用过程中，夹具对工件的夹紧效果不好，导致工件旋转的稳定性不高，导致平衡机在使用过程中产生了许多外来因素的影响，不利于被测工件的平衡检测。
发明内容
本实用新型提供一种传动轴动平衡机，其包括机体、驱动箱、第一定位装置和第二定位装置；所述驱动箱包括箱体和装配在其上的驱动组件；所述机体具有相对的第一端和第二端，所述箱体安装于所述机体的第一端；所述第一定位装置和所述第二定位装置均包括夹圈、挡盖、圆柱外环和圆柱内盘；所述挡盖盖在所述夹圈上；所述夹圈包括夹圈主体和两个连接边；所述夹圈的两个连接边贴到一起使得所述夹圈主体围合成圆筒形状；所述圆柱外环设置于所述夹圈的圆筒形空间内；所述圆柱内盘设置于所述圆柱外环的环形空间内；所述第一定位装置还包括固定架；所述固定架安装于所述机体的第一端；所述夹圈连接在所述固定架上；所述圆柱内盘连接至所述驱动组件；所述机体的两侧分别设置有滑轨，所述滑轨的方向平行于所述机体的第一端至第二端的方向；所述第二定位装置还包括移动架；所述移动架的底部设置有与所述机体的两条滑轨对应的槽轨；所述滑轨与所述槽轨具有相互配合的形状，使得所述移动架活动地嵌入两条滑轨从而能够在所述机体的第一端与第二端之间上移动。
在一种改进的方案中，在所述机体的第一端位置处，所述箱体安装于两条所述滑轨上。
在一种改进的方案中，所述夹圈的两个连接边上分别具有螺孔，所述夹圈的两个连接边的螺孔中拧入锁紧螺钉使得两个连接边连接到一起，所述夹圈的两个连接边贴到一起时所述夹圈主体所围合成的圆筒形状口径变小，从而使得所述圆柱外环被夹入到所述夹圈的圆筒形空间内。
在一种改进的方案中，所述圆柱内盘和所述圆柱外环之间具有润滑材料；所述挡盖通过螺钉与所述夹圈连接。
在一种改进的方案中，所述夹圈的两个连接边上分别具有多个均匀排布的螺孔。
在一种改进的方案中，所述第一定位装置的圆柱内盘朝向所述第二定位装置的面，以及所述第二定位装置的圆柱内盘朝向所述第一定位装置的面，分别具有预设数量的定位孔，用于与工件连接。
在一种改进的方案中，所述圆柱内盘的露出所述圆柱外环的一面的中心具有中心孔；所述定位孔的个数为偶数从而形成多对，其中每一对定位孔对称分布于所述中心孔的两侧。
在一种改进的方案中，两条所述滑轨的外侧分别设置有锁止键，用于防止所述第二定位装置在旋转过程中发生移动。
在一种改进的方案中，还包括与所述驱动组件电连接的驱动装置；所述驱动装置用于提供驱动力从而带动所述驱动组件旋转，进而带动所述第一定位装置的圆柱内盘绕圆柱外环旋转。
在一种改进的方案中，还包括设置于所述机体一侧的立式焊接机；所述立式焊接机包括两个立柱以及搭接在两个立柱之上的横梁；所述横梁朝向所述机体的一侧具有两条凹槽轨道；所述立式焊接机还包括焊接臂，所述焊接臂的上端具有与两条凹槽轨道相互配合的形状，所述焊接臂的上端活动地嵌入两条凹槽轨道，使得所述焊接臂悬于两条凹槽轨道之间进而可在两个立柱之间滑动。
本实用新型的传动轴动平衡机能对特定工件进行定位夹紧，从而确保在检测过程中工件旋转的稳定性，达到检测平衡的目的，最终完成检测和校正工作。通过本实用新型的动平衡机，当用户发现圆柱内盘夹持得不够紧密时，利用锁紧螺钉将圆柱外环的两个连接边锁得更紧密更靠近即可将圆柱内盘夹紧；当用户发现圆柱内盘被夹得过于紧密时，则可以调节圆柱外环的两个连接边的贴合紧密程度再用锁紧螺钉连接，即可达到用户期望的夹持力度。第二定位装置可以灵活地向内和向外调节位置，能够适应不同大小、形状、类型的工件，使得本实用新型的动平衡机能应用到更多的场景，解决更多工件的测量需求。根据 具体的加工对象，通过设计特定的定位装置弥补了该种工件的动平衡检测存在的不足甚至消除了外来因素的干涉，实现了工件动平衡性能的稳定检测。本实用新型还通过焊接机的设置使得动平衡机校正功能集成化，该设备结构简单合理，操作方便，成本经济，精度得以提高，是各企业检测类似工件动平衡性的优选，具有广阔的应用前景。
附图说明
图1为实施例一的动平衡机结构示意图；
图2为实施例一的动平衡机局部结构示意图；
图3为实施例一的动平衡机局部结构示意图；
图4为实施例一的动平衡机局部结构示意图；
图5为实施例一的动平衡机局部结构示意图；
图6为实施例一的立式焊接机结构示意图。
附图标记：机体1、驱动箱2、第一定位装置3、立式焊接机4、第二定位装置5、滑轨11、箱体21、驱动组件22、挡盖31、夹圈32、圆柱外环33、圆柱内盘34、锁紧螺钉35、定位孔341、横梁41、立柱42、焊接臂43、凹槽轨道411。
具体实施方式
下面通过具体实施方式结合附图对本实用新型作进一步详细说明。其中不同实施方式中类似元件采用了相关联的类似的元件标号。在以下的实施方式中，很多细节描述是为了使得本实用新型能被更好的理解。然而，本领域技术人员可以毫不费力的认识到，其中部分特征在不同情况下是可以省略的，或者可以由其他元件、材料、方法所替代。在某些情况下，本实用新型相关的一些操作并没有在说明书中显示或者描述，这是为了避免本实用新型的核心部分被过多的描述所淹没，而对于本领域技术人员而言，详细描述这些相关操作并不是必要的，他们根据说明书中的描述以及本领域的一般技术知识即可完整了解相关操作。
另外，说明书中所描述的特点、操作或者特征可以以任意适当的方式结合形成各种实施方式。同时，方法描述中的各步骤或者动作也可以按照本领域技术人员所能显而易见的方式进行顺序调换或调整。因此，说明书和附图中的各种顺序只是为了清楚描述某一个实施例，并不意味着是必须的顺序，除非另有说明其中某个顺序是必须遵循的。
本文中为部件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本实用新型所说“连接”、“联接”，如无特别说明，均包括直接和间接连接(联接)。
实施例一：
如图1至图6所示为本实施例的传动轴动平衡机，其包括机体1、驱动箱2、第一定位装置3、第二定位装置5和立式焊接机4。
机体1的两侧分别设置有滑轨11，滑轨11的方向平行于机体1的第一端至第二端的方向。
驱动箱2包括箱体21和装配在其上的驱动组件22，具体地，驱动组件22一端设置于箱体21内，另一端伸出箱体21外。机体1具有相对的第一端和第二端，箱体21安装于机体1的第一端，即安装于两条滑轨11上。
第一定位装置3和第二定位装置5位于同一直线上，第一定位装置3和第二定位装置5均包括夹圈32、挡盖31、圆柱外环33和圆柱内盘34。挡盖31盖在夹圈32上，通过螺钉与夹圈32连接。夹圈32包括夹圈主体和两个连接边；夹圈32的两个连接边上分别具有多个均匀排布的螺孔，夹圈32的两个连接边的螺孔中拧入锁紧螺钉35使得两个连接边连接到一起使得夹圈主体围合成圆筒形状，并且夹圈32的两个连接边贴到一起时夹圈主体所围合成的圆筒形状口径变小，从而使得圆柱外环33被夹入到夹圈32的圆筒形空间内，将锁紧螺钉35的拧紧到适当程度即可将圆柱外环33夹紧。圆柱外环33设置于夹圈32的圆筒形空间内；圆柱内盘34设置于圆柱外环33的环形空间内并可绕着圆柱外环33转动。圆柱内盘34和圆柱外环33之间具有润滑油从而形成润滑油区，可以降低圆柱内盘34和圆柱外环33之间的摩擦力，提高动平衡机的使用寿命。
第一定位装置3的圆柱内盘34朝向第二定位装置5的面，以及第二定位装置5的圆柱内盘34朝向第一定位装置3的面，两个面上分别具有预设数量的定位孔341，用于与工件连接。两个面中心还分别具有中心孔；定位孔341的个数为偶数从而形成多对，其中每一对定位孔341对称分布于中心孔的两侧。优选地，每一个面上定位孔341的个数为留个。
第一定位装置3还包括固定架36；固定架36安装于机体1的第一端；夹圈32连接在固定架36上；圆柱内盘34连接至驱动组件22。
第二定位装置5还包括移动架51；移动架51的底部设置有与机体1的两条滑轨11对应的槽轨511；滑轨11与槽轨511具有相互配合的形状，使得移动架51活动地嵌入两条滑轨11从儿童能够在机体1的第一端与第二端之间上移动。
两条滑轨11的外侧分别设置有锁止键，用于防止第二定位装置5在旋转过 程中发生移动。
优选地，动平衡机还包括与驱动组件22电连接的驱动装置；驱动装置用于提供驱动力从而带动驱动组件22旋转，进而带动第一定位装置3的圆柱内盘34绕圆柱外环33旋转。
如图1和图6所示，立式焊接机4设置于机体1一侧且位于第一定位装置3和第二定位装置5之间的中间位置，其包括两个立柱42、搭接在两个立柱42之上的横梁41以及焊接臂43；横梁41朝向机体1的一侧具有两条凹槽轨道411。焊接臂43的上端具有与两条凹槽轨道411相互配合的形状，焊接臂43的上端活动地嵌入两条凹槽轨道411，使得焊接臂43悬于两条凹槽轨道411之间进而可在两个立柱42之间滑动，有利于根据轴类件的长短进行调节定位。
当技术人员对工件进行定位时，可以根据工件的长短调整第二定位装置5的前后位置，先将工件上远离第二定位装置5的一端与第一定位装置3连接到位，再移动第二定位装置5并对工件另一端与第二定位装置5进行调整使得二者连接定位，连接到位后，利用滑轨11外侧设置的锁止键进行锁止，从而避免第二定位装置5在旋转过程中出现移动而影响检测工作。其中，工件上的结构插入定位孔341即可与第一定位装置3或第二定位装置5连接。当驱动组件22旋转时，与之连接的第一定位装置3上的圆柱内盘34绕着圆柱外环33旋转，由于圆柱内盘34上开设的定位孔341与工件连接定位且工件另一端与第二定位装置5定位连接并锁止移动架51，则工件可被带动旋转。
当检测出工件的不平衡点时，立式焊接机4开始对工件进行焊接，由于焊接臂43可自由在凹槽轨道411上移动，使得其与工件的旋转配合一起完成不平衡点的校正焊接。
本实用新型的传动轴动平衡机能对特定工件进行定位夹紧，从而确保在检测过程中工件旋转的稳定性，达到检测平衡的目的，最终完成检测和校正工作。通过本实用新型的动平衡机，当用户发现圆柱内盘夹持得不够紧密时，利用锁紧螺钉将圆柱外环的两个连接边锁得更紧密更靠近即可将圆柱内盘夹紧；当用户发现圆柱内盘被夹得过于紧密时，则可以调节圆柱外环的两个连接边的贴合紧密程度再用锁紧螺钉连接，即可达到用户期望的夹持力度。第二定位装置可以灵活地向内和向外调节位置，能够适应不同大小、形状、类型的工件，使得本实用新型的动平衡机能应用到更多的场景，解决更多工件的测量需求。根据具体的加工对象，通过设计特定的定位装置弥补了该种工件的动平衡检测存在的不足甚至消除了外来因素的干涉，实现了工件动平衡性能的稳定检测。本实用新型还通过焊接机的设置使得动平衡机校正功能集成化，该设备结构简单合 理，操作方便，成本经济，精度得以提高，是各企业检测类似工件动平衡性的优选，具有广阔的应用前景。
以上应用了具体个例对本实用新型进行阐述，只是用于帮助理解本实用新型，并不用以限制本实用新型。对于本实用新型所属技术领域的技术人员，依据本实用新型的思想，还可以做出若干简单推演、变形或替换。

Claims (10)

  1. 一种传动轴动平衡机，其特征在于，
    包括机体(1)、驱动箱(2)、第一定位装置(3)和第二定位装置(5)；
    所述驱动箱(2)包括箱体(21)和装配在其上的驱动组件(22)；
    所述机体(1)具有相对的第一端和第二端，所述箱体(21)安装于所述机体(1)的第一端；
    所述第一定位装置(3)和所述第二定位装置(5)均包括夹圈(32)、挡盖(31)、圆柱外环(33)和圆柱内盘(34)；所述挡盖(31)盖在所述夹圈(32)上；所述夹圈(32)包括夹圈主体和两个连接边；所述夹圈(32)的两个连接边贴到一起使得所述夹圈主体围合成圆筒形状；所述圆柱外环(33)设置于所述夹圈(32)的圆筒形空间内；所述圆柱内盘(34)设置于所述圆柱外环(33)的环形空间内；
    所述第一定位装置(3)还包括固定架(36)；所述固定架(36)安装于所述机体(1)的第一端；所述夹圈(32)连接在所述固定架(36)上；
    所述圆柱内盘(34)连接至所述驱动组件(22)；
    所述机体(1)的两侧分别设置有滑轨(11)，所述滑轨(11)的方向平行于所述机体(1)的第一端至第二端的方向；
    所述第二定位装置(5)还包括移动架(51)；所述移动架(51)的底部设置有与所述机体(1)的两条滑轨(11)对应的槽轨(511)；所述滑轨(11)与所述槽轨(511)具有相互配合的形状，使得所述移动架(51)活动地嵌入两条滑轨(11)从而能够在所述机体(1)的第一端与第二端之间上移动。
  2. 如权利要求1所述的传动轴动平衡机，其特征在于，
    在所述机体(1)的第一端位置处，所述箱体(21)安装于两条所述滑轨(11)上。
  3. 如权利要求1所述的传动轴动平衡机，其特征在于，
    所述夹圈(32)的两个连接边上分别具有螺孔，所述夹圈(32)的两个连接边的螺孔中拧入锁紧螺钉(35)使得两个连接边连接到一起，所述夹圈(32)的两个连接边贴到一起时所述夹圈主体所围合成的圆筒形状口径变小，从而使得所述圆柱外环(33)被夹入到所述夹圈(32)的圆筒形空间内。
  4. 如权利要求3所述的传动轴动平衡机，其特征在于，
    所述圆柱内盘(34)和所述圆柱外环(33)之间具有润滑材料；
    所述挡盖(31)通过螺钉与所述夹圈(32)连接。
  5. 如权利要求3所述的传动轴动平衡机，其特征在于，
    所述夹圈(32)的两个连接边上分别具有多个均匀排布的螺孔。
  6. 如权利要求1所述的传动轴动平衡机，其特征在于，
    所述第一定位装置(3)的圆柱内盘(34)朝向所述第二定位装置(5)的面，以及所述第二定位装置(5)的圆柱内盘(34)朝向所述第一定位装置(3)的面，分别具有预设数量的定位孔(341)，用于与工件连接。
  7. 如权利要求6所述的传动轴动平衡机，其特征在于，
    所述圆柱内盘(34)的露出所述圆柱外环(33)的一面的中心具有中心孔；
    所述定位孔(341)的个数为偶数从而形成多对，其中每一对定位孔(341)对称分布于所述中心孔的两侧。
  8. 如权利要求1所述的传动轴动平衡机，其特征在于，
    两条所述滑轨(11)的外侧分别设置有锁止键，用于防止所述第二定位装置(5)在旋转过程中发生移动。
  9. 如权利要求1-8任一项所述的传动轴动平衡机，其特征在于，
    还包括与所述驱动组件(22)电连接的驱动装置；
    所述驱动装置用于提供驱动力从而带动所述驱动组件(22)旋转，进而带动所述第一定位装置(3)的圆柱内盘(34)绕圆柱外环(33)旋转。
  10. 如权利要求1-8任一项所述的传动轴动平衡机，其特征在于，
    还包括设置于所述机体(1)一侧的立式焊接机(4)；
    所述立式焊接机(4)包括两个立柱(42)以及搭接在两个立柱(42)之上的横梁(41)；
    所述横梁(41)朝向所述机体(1)的一侧具有两条凹槽轨道(411)；
    所述立式焊接机(4)还包括焊接臂(43)，所述焊接臂(43)的上端具有与两条凹槽轨道(411)相互配合的形状，所述焊接臂(43)的上端活动地嵌入两条凹槽轨道(411)，使得所述焊接臂(43)悬于两条凹槽轨道(411)之间进而可在两个立柱(42)之间滑动。
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