CN206258556U - One kind has high-precision motor to support test-bed - Google Patents
One kind has high-precision motor to support test-bed Download PDFInfo
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- CN206258556U CN206258556U CN201621159743.4U CN201621159743U CN206258556U CN 206258556 U CN206258556 U CN 206258556U CN 201621159743 U CN201621159743 U CN 201621159743U CN 206258556 U CN206258556 U CN 206258556U
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Abstract
Description
技术领域technical field
本实用新型涉及试验台架技术领域，具体为一种具有高精度的电机对托试验台架。The utility model relates to the technical field of test stands, in particular to a high-precision motor support test stand.
背景技术Background technique
电机试验是对电机装配质量及技术性能综合评价的重要环节，是电机制造和生产的重要工序，随着电机在工业生活中的广泛应用，电机性能的测试的要求越来越高，电机的各项性能测试都必须在台架上进行，因此电机台架的结构与工装就成了电机试验中重要的一部分。现有的电机对托试验台架对电机的固定不够牢固，精度较低，从而使得电机在运转时产生的震动会使得电机的移位，影响了电机与传感器间的同轴性，不利于转矩的测量，为此，我们提出一种具有高精度的电机对托试验台架。Motor test is an important part of comprehensive evaluation of motor assembly quality and technical performance, and an important process of motor manufacturing and production. With the wide application of motors in industrial life, the requirements for motor performance testing are getting higher and higher. All performance tests must be carried out on the bench, so the structure and tooling of the motor bench have become an important part of the motor test. The existing motor-to-support test bench does not fix the motor firmly enough, and the precision is low, so that the vibration generated by the motor during operation will cause the motor to shift, affecting the coaxiality between the motor and the sensor, which is not conducive to rotation. For this purpose, we propose a high-precision motor support test bench.
实用新型内容Utility model content
本实用新型的目的在于提供一种具有高精度的电机对托试验台架，以解决上述背景技术中提出的现有的电机对托试验台架对电机的固定不够牢固，精度较低，从而使得电机在运转时产生的震动会使得电机的移位，影响了电机与传感器间的同轴性，不利于转矩的测量的问题。The purpose of this utility model is to provide a kind of motor supporting test bench with high precision, to solve the problem that the existing motor supporting test bench proposed in the above-mentioned background technology is not firm enough to fix the motor, and the precision is low, so that The vibration generated by the motor during operation will cause the displacement of the motor, affecting the coaxiality between the motor and the sensor, which is not conducive to the measurement of the torque.
为实现上述目的，本实用新型提供如下技术方案：一种具有高精度的电机对托试验台架，包括台架和设置在台架底部的支腿，所述台架的顶部中央位置通过紧固螺栓安装有传感器底座，所述传感器底座的顶部设置有传感器支架，所述传感器支架的顶部设置有转矩传感器，所述转矩传感器的左右两侧对称设置有联轴器，所述传感器底座的左右两侧对称设置有电机挡板，所述电机挡板上开有安装孔，所述电机挡板的另一侧底部通过连接部连接有电机底板，所述电机底板通过沉头螺栓安装在台架上，所述电机底板的另一侧设置有拉伸螺杆，所述台架的顶部左右两侧对称设置有折型固定杆，且折型固定杆的底部贯穿台架，所述折型固定杆的外壁底部螺接有固定螺帽，所述拉伸螺杆的另一端贯穿折型固定杆，左侧所述拉伸螺杆外壁左侧和右侧所述拉伸螺杆外壁右侧均螺接有拉伸螺帽。In order to achieve the above purpose, the utility model provides the following technical solutions: a high-precision motor support test bench, including a bench and legs arranged at the bottom of the bench, the central position of the top of the bench is fastened The bolt is equipped with a sensor base, the top of the sensor base is provided with a sensor bracket, the top of the sensor bracket is provided with a torque sensor, the left and right sides of the torque sensor are symmetrically provided with couplings, and the sensor base The motor baffles are arranged symmetrically on the left and right sides, and there are installation holes on the motor baffle, and the bottom of the other side of the motor baffle is connected to the motor bottom plate through the connecting part, and the motor bottom plate is installed on the platform through countersunk bolts. On the frame, the other side of the bottom plate of the motor is provided with a stretching screw rod, and folded fixing rods are arranged symmetrically on the left and right sides of the top of the stand, and the bottom of the folded fixing rods runs through the stand, and the folded fixed rods The bottom of the outer wall of the rod is screwed with a fixed nut, the other end of the stretching screw runs through the folded fixed rod, and the left side of the outer wall of the stretching screw on the left side and the right side of the outer wall of the right side of the stretching screw are screwed with a nut. Stretch the nut.
优选的，所述折型固定杆上开有活动槽，且拉伸螺杆贯穿于活动槽，所述电机底板和台架上开有与沉头螺栓相配合的圆角矩形安装孔。Preferably, the foldable fixed rod is provided with an active slot, and the stretching screw runs through the active slot, and the motor bottom plate and the stand are provided with rounded rectangular mounting holes for matching countersunk bolts.
优选的，所述连接部包括直角连接板，所述直角连接板的横板和竖板均通过螺钉分别固定在电机底板的顶部右侧和电机挡板的右侧底部。Preferably, the connecting part includes a right-angle connecting plate, the horizontal plate and the vertical plate of the right-angle connecting plate are respectively fixed on the top right side of the motor bottom plate and the right bottom of the motor baffle by screws.
优选的，所述安装孔为两组，所述电机挡板上开有电机轴通孔，且电机轴通孔位于两组所述安装孔之间。Preferably, there are two sets of mounting holes, a motor shaft through hole is opened on the motor baffle, and the motor shaft through hole is located between the two sets of mounting holes.
与现有技术相比，本实用新型的有益效果是：该实用新型提出的一种具有高精度的电机对托试验台架，确保了对负载电机和被测电机安装稳固，防止了负载电机和被测电机在工作过程中的高速运转产生的震动，导致两组电机的位置的移动，提高了测量精度和准确性，该实用新型操作方便，精度高，安全系数高。Compared with the prior art, the beneficial effect of the utility model is: the utility model proposes a high-precision motor supporting test bench, which ensures the stable installation of the load motor and the motor under test, and prevents the load motor and the motor from being tested. The vibration generated by the high-speed operation of the tested motor during the working process leads to the movement of the positions of the two groups of motors, which improves the measurement accuracy and accuracy. The utility model is easy to operate, high in precision and high in safety factor.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is the structural representation of the utility model;
图2为本实用新型连接部结构示意图。Fig. 2 is a structural schematic diagram of the connection part of the present invention.
图中：1台架、2支腿、3电机底板、4电机挡板、5紧固螺栓、6传感器底座、7传感器支架、8转矩传感器、9联轴器、10安装孔、11拉伸螺杆、12拉伸螺帽、13折型固定杆、14连接部、141直角连接板、142螺钉、15固定螺帽、16沉头螺栓。In the figure: 1 stand, 2 outriggers, 3 motor bottom plate, 4 motor baffle, 5 fastening bolts, 6 sensor base, 7 sensor bracket, 8 torque sensor, 9 coupling, 10 installation hole, 11 tension Screw rod, 12 tension nuts, 13 folded fixed rods, 14 connecting parts, 141 right-angle connecting plates, 142 screws, 15 fixed nuts, 16 countersunk head bolts.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-2，本实用新型提供一种技术方案：一种具有高精度的电机对托试验台架，包括台架1和设置在台架1底部的支腿2，所述台架1的顶部中央位置通过紧固螺栓5安装有传感器底座6，所述传感器底座6的顶部设置有传感器支架7，所述传感器支架7的顶部设置有转矩传感器8，所述转矩传感器8的左右两侧对称设置有联轴器9，所述传感器底座6的左右两侧对称设置有电机挡板4，所述电机挡板4上开有安装孔10，所述电机挡板4的另一侧底部通过连接部14连接有电机底板3，所述电机底板3通过沉头螺栓16安装在台架1上，所述电机底板3的另一侧设置有拉伸螺杆11，所述台架1的顶部左右两侧对称设置有折型固定杆13，且折型固定杆13的底部贯穿台架1，所述折型固定杆13的外壁底部螺接有固定螺帽15，所述拉伸螺杆11的另一端贯穿折型固定杆13，左侧所述拉伸螺杆11外壁左侧和右侧所述拉伸螺杆11外壁右侧均螺接有拉伸螺帽12。Please refer to Figure 1-2, the utility model provides a technical solution: a high-precision motor support test bench, including a bench 1 and a leg 2 arranged at the bottom of the bench 1, the bench 1 The top central position of the sensor base 6 is installed with the fastening bolt 5, and the top of the sensor base 6 is provided with a sensor bracket 7, and the top of the sensor bracket 7 is provided with a torque sensor 8, and the left and right sides of the torque sensor 8 Couplings 9 are symmetrically arranged on both sides, and motor baffles 4 are symmetrically arranged on the left and right sides of the sensor base 6. The motor baffle 4 is provided with mounting holes 10, and the other side of the motor baffle 4 The bottom is connected with the motor base plate 3 through the connecting portion 14, and the motor base plate 3 is installed on the stand 1 by countersunk bolts 16, and the other side of the motor base plate 3 is provided with a stretching screw 11, and the Folding fixed rods 13 are symmetrically arranged on the left and right sides of the top, and the bottom of the folded fixed rods 13 runs through the stand 1, and the bottom of the outer wall of the folded fixed rods 13 is screwed with a fixed nut 15, and the stretching screw 11 The other end runs through the folded fixed rod 13, and the left side of the left side of the outer wall of the stretching screw 11 and the right side of the outer wall of the right side of the stretching screw 11 are all screwed with a stretching nut 12.
其中，所述折型固定杆13上开有活动槽，且拉伸螺杆11贯穿于活动槽，所述电机底板3和台架1上开有与沉头螺栓16相配合的圆角矩形安装孔，当需要改变电机高度时，可在电机底板3的底部放置垫片，拉伸螺杆11可在折型固定杆13上的活动槽内活动，然后再通过拉伸螺帽12固定，圆角矩形安装孔便于电机的横向位置的微调，所述连接部14包括直角连接板141，所述直角连接板141的横板和竖板均通过螺钉142分别固定在电机底板3的顶部右侧和电机挡板4的右侧底部，将电机底板3和电机挡板4通过直角连接板141固定，结构更加稳定，所述安装孔10为两组，所述电机挡板4上开有电机轴通孔，且电机轴通孔位于两组所述安装孔10之间，电机轴通孔使得电机的动力轴能够贯穿电机挡板4与联轴器9连接。Wherein, the folded fixed rod 13 is provided with a movable groove, and the stretching screw 11 runs through the movable groove, and the motor bottom plate 3 and the stand 1 are provided with rounded rectangular mounting holes matched with countersunk bolts 16 , when the height of the motor needs to be changed, a spacer can be placed on the bottom of the motor base plate 3, and the stretching screw 11 can move in the movable groove on the folded fixed rod 13, and then fixed by the stretching nut 12, rounded rectangle The mounting hole is convenient for fine-tuning of the horizontal position of the motor, and the connecting portion 14 includes a right-angle connecting plate 141, and the horizontal plate and the vertical plate of the right-angle connecting plate 141 are respectively fixed on the top right side of the motor bottom plate 3 and the motor baffle by screws 142. The right bottom of the plate 4, the motor bottom plate 3 and the motor baffle 4 are fixed through the right-angled connecting plate 141, the structure is more stable, the mounting holes 10 are two groups, and the motor shaft through hole is opened on the motor baffle 4, And the motor shaft through hole is located between the two sets of mounting holes 10 , the motor shaft through hole enables the power shaft of the motor to pass through the motor baffle plate 4 and connect with the shaft coupling 9 .
工作原理：使用时，将负载电机安装在电机底板3上，采用螺栓通过安装孔10将电机固定在电机挡板4上，负载电机的动力轴通过电机挡板4上的电机轴通孔安装在联轴器9上，将折型固定杆13的横杆固定在负载电机的顶部，拧紧固定螺帽15，再拧紧拉伸螺帽12，从而固定负载电机，被测电机的安装方法与负载电机一样，当需要高度调节时，在电机底板3的底部放置合适的垫片，松动紧固螺栓5，也可以在传感器底座6的底部安装合适的垫片，然后再依次进行安装和紧固，电机底板3上的圆角矩形安装孔便于电机的横向位置的微调，该实用新型测量精度高，操作方便。Working principle: When in use, install the load motor on the motor bottom plate 3, use bolts to fix the motor on the motor baffle 4 through the installation hole 10, and install the power shaft of the load motor on the motor shaft through the motor shaft through hole on the motor baffle 4. On the coupling 9, fix the cross bar of the folded fixing rod 13 on the top of the load motor, tighten the fixing nut 15, and then tighten the stretching nut 12 to fix the load motor. The installation method of the tested motor is the same as that of the load motor Similarly, when height adjustment is required, place a suitable gasket at the bottom of the motor base plate 3, loosen the fastening bolt 5, or install a suitable gasket at the bottom of the sensor base 6, and then install and fasten in sequence, the motor The rounded rectangular mounting holes on the bottom plate 3 are convenient for fine-tuning the lateral position of the motor. The utility model has high measurement accuracy and is easy to operate.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (4)
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| CN201621159743.4U CN206258556U (en) | 2016-11-01 | 2016-11-01 | One kind has high-precision motor to support test-bed |
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| CN201621159743.4U CN206258556U (en) | 2016-11-01 | 2016-11-01 | One kind has high-precision motor to support test-bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625166A (en) * | 2021-10-13 | 2021-11-09 | 佛山市铧昌电器有限公司 | Motor test tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625166A (en) * | 2021-10-13 | 2021-11-09 | 佛山市铧昌电器有限公司 | Motor test tool |
| CN113625166B (en) * | 2021-10-13 | 2022-02-01 | 佛山市铧昌电器有限公司 | Motor Test Fixtures |
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