CN206701755U - A kind of electric machine casing roundness measurement frock - Google Patents
A kind of electric machine casing roundness measurement frock Download PDFInfo
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- CN206701755U CN206701755U CN201720437578.2U CN201720437578U CN206701755U CN 206701755 U CN206701755 U CN 206701755U CN 201720437578 U CN201720437578 U CN 201720437578U CN 206701755 U CN206701755 U CN 206701755U
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Abstract
本实用新型涉及检测工装技术领域，公开了一种电机壳体圆度检测工装，包括底板，底板的左端设有左支撑板，左支撑板的上端设有转动座，转动座的右端设有三爪卡盘，转动座的左端设有同步轮，底板上设有双头电机，双头电机的左端设有主动轮，主动轮与同步轮之间通过同步带连接；底板的右端设有滑轨，滑轨上设有滑块，滑块的顶面设有右支撑板，右支撑板的上端固定有横杆，横杆的左端设有电子于分表头，横杆的右端设有用于显示电子千分表头数值的显示器，双头电机的右端连接有螺杆，螺杆穿过滑块与滑块螺纹连接。本实用新型具有检测效率高、检测精度高的有益效果。
This utility model relates to the field of testing tooling technology, and discloses a tooling for testing the roundness of a motor housing. It includes a base plate, a left support plate at the left end of the base plate, a rotating seat at the upper end of the left support plate, a three-jaw chuck at the right end of the rotating seat, a synchronous pulley at the left end of the rotating seat, a double-headed motor on the base plate, a drive wheel at the left end of the double-headed motor, and a synchronous belt connecting the drive wheel and the synchronous pulley. A slide rail is located at the right end of the base plate, and a slider is mounted on the slide rail. A right support plate is located on the top surface of the slider, and a crossbar is fixed to the upper end of the right support plate. An electronic dial indicator is located at the left end of the crossbar, and a display for showing the readings of the electronic dial indicator is located at the right end of the crossbar. A screw is connected to the right end of the double-headed motor, and the screw passes through the slider and is threadedly connected to the slider. This utility model has the advantages of high testing efficiency and high testing accuracy.
Description
技术领域technical field
本实用新型涉及检测工装技术领域，尤其涉及一种电机壳体圆度检测工装。The utility model relates to the technical field of detection tooling, in particular to a roundness detection tooling of a motor shell.
背景技术Background technique
电机壳体是电机重要的组成部分，电机壳体内安装有定子、转子、线圈等，电机壳体的两端都通过端盖密封。电机在装配过程中对电机壳体的内表面的圆度有较高的要求，电机壳体在加工过程中容易受压变形而导致圆度不符合要求，该种电机壳体在装配过程中使得定子装配困难，因此在电机外壳制造好之后需要对其内表面的圆度进行检测，目前通常都是用游标卡尺简单测量电机壳体不同位置的内径，根据内径差异判断内表面的圆度，该种检测方法精度角度，无法满足精度需求。The motor housing is an important part of the motor. The stator, rotor, coil, etc. are installed in the motor housing, and both ends of the motor housing are sealed by end covers. During the assembly process of the motor, there is a high requirement for the roundness of the inner surface of the motor housing. The motor housing is easily deformed under pressure during the processing process, resulting in a roundness that does not meet the requirements. The process makes it difficult to assemble the stator, so after the motor shell is manufactured, it is necessary to test the roundness of its inner surface. At present, it is usually to simply measure the inner diameter of different positions of the motor shell with a vernier caliper, and judge the circle of the inner surface according to the difference in the inner diameter. Degree, the accuracy angle of this detection method cannot meet the accuracy requirements.
发明内容Contents of the invention
本实用新型为了解决现有技术中存在的上述污染难题，提供了一种检测效率高、检测精度高的电机壳体圆度检测工装。In order to solve the above-mentioned pollution problems in the prior art, the utility model provides a motor shell roundness detection tool with high detection efficiency and high detection precision.
为了实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种电机壳体圆度检测工装，包括底板，所述底板的左端设有左支撑板，所述左支撑板的上端设有转动座，所述转动座的右端设有三爪卡盘，转动座的左端设有同步轮，所述的底板上设有双头电机，双头电机的左端设有主动轮，所述主动轮与同步轮之间通过同步带连接；所述底板的右端设有滑轨，滑轨上设有滑块，所述滑块的顶面设有右支撑板，所述右支撑板的上端固定有横杆，所述横杆的轴线与三爪卡盘的轴线同轴，所述横杆的左端设有电子千分表头，所述横杆的右端设有用于显示电子千分表头数值的显示器，所述双头电机的右端连接有螺杆，所述的螺杆穿过滑块与滑块螺纹连接。A roundness detection tool for a motor housing, comprising a base plate, a left support plate is provided at the left end of the base plate, a rotating seat is provided at the upper end of the left support plate, a three-jaw chuck is provided at the right end of the rotating seat, and a rotating The left end of the seat is provided with a synchronous wheel, the base plate is provided with a double-headed motor, and the left end of the double-headed motor is provided with a driving wheel, and the driving wheel and the synchronous wheel are connected by a synchronous belt; the right end of the base plate is provided with The slide rail is provided with a slider, the top surface of the slider is provided with a right support plate, the upper end of the right support plate is fixed with a cross bar, and the axis of the cross bar is the same as the axis of the three-jaw chuck. shaft, the left end of the crossbar is provided with an electronic dial gauge head, the right end of the crossbar is provided with a display for displaying the value of the electronic dial gauge head, the right end of the double-head motor is connected with a screw, and the screw Through the slider and the slider threaded connection.
电机壳体通过三爪卡盘夹持，电机壳体的轴线与三爪卡盘、横杆的轴线共线，打开双头电机，双头电机左端通过主动轮、同步带带动转动座转动，三爪卡盘和电机壳体同步转动，双头电机的右端通过螺杆带动滑块沿着滑轨移动，横杆左端的电子千分表头进入电机壳体内，电子千分表头的头部与电机壳体的内壁弹性接触，当电子千分表头从电机壳体的一端移动到另一端时，双头电机反向转动使得滑块回到初始位置；检测人员可以直观的从显示器上看到读数，从而根据数据判断电机壳体的圆度，检测的数据也可以与计算机连接，从而获得曲线图，能够定量分析电机壳体不同部位的圆度变化，检测精度非常高。The motor housing is clamped by the three-jaw chuck. The axis of the motor housing is in line with the axis of the three-jaw chuck and the cross bar. When the double-head motor is opened, the left end of the double-head motor drives the rotating seat to rotate through the driving wheel and the synchronous belt. , the three-jaw chuck and the motor housing rotate synchronously, the right end of the double-head motor drives the slider to move along the slide rail through the screw rod, the electronic dial indicator head at the left end of the cross bar enters the motor housing, and the electronic dial indicator head The head is in elastic contact with the inner wall of the motor housing. When the electronic dial gauge head moves from one end of the motor housing to the other, the double-head motor rotates in reverse to make the slider return to the initial position; the inspector can intuitively You can see the readings on the display, and judge the roundness of the motor shell according to the data. The detected data can also be connected to the computer to obtain a graph, which can quantitatively analyze the roundness changes of different parts of the motor shell, and the detection accuracy is very high. high.
作为优选，所述双头电机的两端均设有减速器。减速器用于减缓滑块的移动速度、用于减缓转动座的转速。Preferably, both ends of the double-headed motor are provided with reducers. The speed reducer is used to slow down the moving speed of the slider and the rotating speed of the rotating seat.
作为优选，所述的底板上位于滑轨的两端设有限位板，所述限位板的上端设有接近传感器。双头电机带动滑块向左移动，左端的接近传感器检测到滑块时，双头电机反向转动，滑块向右移动，右端的接近传感器检测到滑块时，双头电机停止转动。Preferably, the bottom plate is provided with a limit plate at both ends of the slide rail, and a proximity sensor is provided at the upper end of the limit plate. The double-head motor drives the slider to move to the left. When the proximity sensor at the left end detects the slider, the double-head motor rotates in the opposite direction, and the slider moves to the right. When the proximity sensor at the right end detects the slider, the double-head motor stops rotating.
作为优选，所述的三爪卡盘为电动卡盘或气动卡盘。电动卡盘或气动卡盘能够自动加紧电机壳体，也能自动松开电机壳体，电机壳体的安装、取下更加方便。Preferably, the three-jaw chuck is an electric chuck or a pneumatic chuck. The electric chuck or pneumatic chuck can automatically tighten the motor housing, and can also automatically loosen the motor housing, making the installation and removal of the motor housing more convenient.
因此，本实用新型具有检测效率高、检测精度高的有益效果。Therefore, the utility model has the beneficial effects of high detection efficiency and high detection precision.
附图说明Description of drawings
附图为本实用新型的一种结构示意图。Accompanying drawing is a kind of structural representation of the utility model.
图中：底板1、左支撑板2、转动座3、三爪卡盘4、同步轮5、双头电机6、主动轮7、同步带8、滑轨9、滑块10、右支撑板11、横杆12、电子千分表头13、显示器14、螺杆15、限位板16、接近传感器17、减速器18、电机壳体19。In the figure: bottom plate 1, left support plate 2, rotating seat 3, three-jaw chuck 4, synchronous wheel 5, double-head motor 6, driving wheel 7, synchronous belt 8, slide rail 9, slider 10, right support plate 11 , Crossbar 12, electronic dial indicator head 13, display 14, screw rod 15, limit plate 16, proximity sensor 17, reducer 18, motor housing 19.
具体实施方式detailed description
下面结合附图和具体实施方式对本实用新型作进一步描述：Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
如图1所示的一种电机壳体圆度检测工装，包括底板1，底板的左端设有左支撑板2，左支撑板的上端设有转动座3，转动座的右端设有三爪卡盘4，转动座的左端设有同步轮5，底板上设有双头电机6，双头电机的左端设有主动轮7，主动轮与同步轮之间通过同步带8连接；底板1的右端设有滑轨9，滑轨上设有滑块10，滑块的顶面设有右支撑板11，右支撑板的上端固定有横杆12，横杆的轴线与三爪卡盘的轴线同轴，横杆的左端设有电子千分表头13，横杆的右端设有用于显示电子千分表头数值的显示器14，双头电机的右端连接有螺杆15，螺杆穿过滑块与滑块螺纹连接，底板1上位于滑轨的两端设有限位板16，限位板的上端设有接近传感器17；双头电机6的两端均设有减速器18，本实施例中的三爪卡盘为电动卡盘或气动卡盘。As shown in Figure 1, a motor shell roundness detection tooling includes a base plate 1, a left support plate 2 is provided at the left end of the base plate, a rotating seat 3 is provided at the upper end of the left support plate, and a three-claw card is provided at the right end of the rotating seat Disk 4, the left end of the rotating seat is provided with a synchronous wheel 5, the base plate is provided with a double-headed motor 6, and the left end of the double-headed motor is provided with a driving wheel 7, which is connected by a synchronous belt 8 between the driving wheel and the synchronous wheel; the right end of the base plate 1 Be provided with slide rail 9, be provided with slide block 10 on the slide rail, the top surface of slide block is provided with right support plate 11, and the upper end of right support plate is fixed with cross bar 12, and the axis of cross bar is the same as the axis of three-jaw chuck. Shaft, the left end of cross bar is provided with electronic dial gauge head 13, and the right end of cross bar is provided with the display 14 that is used to show electronic dial gauge head value, and the right end of double head motor is connected with screw rod 15, and screw rod passes slide block and slide block screw connection, the bottom plate 1 is provided with a limit plate 16 at both ends of the slide rail, and the upper end of the limit plate is provided with a proximity sensor 17; both ends of the double-head motor 6 are provided with a reducer 18, three The jaw chuck is an electric chuck or a pneumatic chuck.
结合附图，本实用新型的使用方法如下：三爪卡盘夹持电机壳体19的左端，打开双头电机，转动座带动三爪卡盘转动，螺杆带动滑块沿着滑轨向左移动，电子千分表头进入电机壳体内，电子千分表头的头部与电机壳体的内壁弹性接触，左端的接近传感器检测到滑块时，双头电机反向转动，滑块向右移动，右端的接近传感器检测到滑块时，双头电机停止转动；整个检测过程中，检测人员可以直观的从显示器上看到读数，从而根据数据判断电机壳体的圆度，检测的数据也可以与计算机连接，从而获得曲线图，能够定量分析电机壳体不同部位的圆度变化，检测精度非常高，检测效率高。In conjunction with the accompanying drawings, the method of use of the utility model is as follows: the left end of the motor housing 19 is clamped by the three-jaw chuck, the double-head motor is opened, the rotating seat drives the three-jaw chuck to rotate, and the screw rod drives the slider to the left along the slide rail Move, the head of the electronic dial gauge enters the motor housing, and the head of the electronic dial gauge makes elastic contact with the inner wall of the motor housing. When the proximity sensor at the left end detects the slider, the double-head motor rotates in the opposite direction, and the slider Move to the right, when the proximity sensor at the right end detects the slider, the double-headed motor stops rotating; during the whole detection process, the detection personnel can intuitively see the readings from the display, so as to judge the roundness of the motor shell according to the data, and detect The data can also be connected to the computer to obtain a graph, which can quantitatively analyze the roundness changes of different parts of the motor housing, with very high detection accuracy and high detection efficiency.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437578.2U CN206701755U (en) | 2017-04-24 | 2017-04-24 | A kind of electric machine casing roundness measurement frock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720437578.2U CN206701755U (en) | 2017-04-24 | 2017-04-24 | A kind of electric machine casing roundness measurement frock |
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| CN206701755U true CN206701755U (en) | 2017-12-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686639A (en) * | 2019-11-12 | 2020-01-14 | 杨东 | Multifunctional detection machine for inner diameter and roundness of shell |
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2017
- 2017-04-24 CN CN201720437578.2U patent/CN206701755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686639A (en) * | 2019-11-12 | 2020-01-14 | 杨东 | Multifunctional detection machine for inner diameter and roundness of shell |
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Effective date of registration: 20191127 Address after: 322000 no.569, Shenli Road, Jinhua development zone, Zhejiang Province Patentee after: Jinhua islands electric tools Co., Ltd Address before: Hangzhou City, Zhejiang Province, 310053 Wen bin Zhejiang Institute of Mechanical and Electrical Engineering No. 528 Patentee before: Zhejiang Institute of Mechanical & Electrical Engineering |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |