CN215217882U - Electric spindle dynamometer - Google Patents
Electric spindle dynamometer Download PDFInfo
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- CN215217882U CN215217882U CN202121115471.9U CN202121115471U CN215217882U CN 215217882 U CN215217882 U CN 215217882U CN 202121115471 U CN202121115471 U CN 202121115471U CN 215217882 U CN215217882 U CN 215217882U
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- electric
- pair
- dynamometer
- spindles
- electric spindle
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Abstract
The utility model discloses an electricity main shaft dynamometer contains: a pair of motorized spindles; the couplers are respectively connected with the pair of electric main shafts; the detection module is arranged on the pair of electric spindles and is used for detecting the force generated by the operation of the pair of electric spindles. The utility model discloses a deformation when detection module measures a pair of electric main shaft and drags to the output signal of telecommunication, measures the merit of electric main shaft output through the conversion, and this case cost is lower relatively, makes things convenient for more.
Description
Technical Field
The utility model relates to an electricity main shaft dynamometer machine technical field, in particular to electricity main shaft dynamometer machine.
Background
In the prior art, the work output by the electric spindle is measured in the using and testing process of the electric spindle, and the torque sensor is adopted for measuring, but the torque sensor is expensive and too high in cost, so that the electric spindle dynamometer is designed.
SUMMERY OF THE UTILITY MODEL
According to the embodiment of the utility model provides an electricity main shaft dynamometer machine contains:
a pair of motorized spindles;
the shaft couplings are respectively connected with the pair of electric main shafts;
and the detection module is arranged on the pair of electric spindles and is used for detecting the force generated by the operation of the pair of electric spindles.
Further, the detection module comprises:
the stress piece is connected with the pair of electric spindles;
the detection piece is connected with the stress piece.
Further, the detection piece is a weighing sensor, and the weighing sensor is connected with the stress piece.
Furthermore, the stress element is a mounting plate which is sleeved on the pair of electric main shafts, and the outer side of the mounting plate is connected with the weighing sensor.
Further, the number of the mounting plates is plural.
Further, two load cells are provided on each mounting plate.
Further, the method also comprises the following steps: the platform is arranged at the bottom of the detection module.
Furthermore, the top of platform is equipped with the cushion, and the top of cushion is connected with one side of detection module.
According to the utility model discloses electric main shaft dynamometer machine measures the deformation of a pair of electric main shaft when dragging through detection module to the output signal of telecommunication, the merit of electric main shaft output is measured through the conversion, and this case cost is lower relatively, makes things convenient for more.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.
Drawings
Fig. 1 is a schematic perspective view of an electric spindle dynamometer according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a main body of the electric spindle dynamometer according to the embodiment of the present invention.
Fig. 3 is a schematic view of a bending body structure of the electric spindle dynamometer according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.
First, an electric spindle dynamometer according to an embodiment of the present invention will be described with reference to fig. 1 to 3, for measuring work output by the electric spindle 1.
As shown in FIGS. 1-3, the utility model discloses electric spindle dynamometer of embodiment has a pair of electric spindle 1, shaft coupling 2 and detection module 3.
Specifically, as shown in fig. 1 to 3, in the present embodiment, the shaft couplings 2 are respectively connected to a pair of electric spindles 1; the detection module 3 is arranged on the pair of electric spindles 1, and the detection module 3 is used for detecting the force generated by the operation of the pair of electric spindles 1. The coupler 2 is arranged, so that the deviation between the pair of electric spindles 1 caused by manufacturing and mounting inaccuracy, deformation or thermal expansion in working and the like can be compensated, the measurement result is prevented from being influenced by the factors, the pair of electric spindles 1 are dragged, the detection module 33 measures the deformation of the pair of electric spindles 1, then electric signals are output, the output work is measured through conversion, the electric spindles 1 are externally connected with an electronic load, the load current is adjusted, the change can be observed, the cost is relatively low, and the electric spindle is more convenient to manufacture.
Further, as shown in fig. 1 to 3, the detecting module 3 includes: a force receiving member 31 and a detecting member 32. In the present embodiment, the force receiving member 31 is connected to the pair of electric spindles 1; a detecting member 32, the detecting member 32 is connected with the force receiving member 31, the force receiving member 31 is used for transmitting the force generated by the pair of electric spindles 1 to the detecting member 32, and then the detecting member 32 is used for detecting and analyzing the force.
Further, as shown in fig. 1 to 3, in the present embodiment, the detecting member 32 is a load cell, the load cell is connected to the force-receiving member 31, and the load cell is used for measuring the force transmitted by the force-receiving member 31, so as to collect data.
Further, as shown in fig. 1 to 3, in the present embodiment, the force receiving member 31 is a mounting plate, the mounting plate is fitted around the pair of electric spindles 1, and the outer side of the mounting plate is connected to the load cell. The installation of equipment is facilitated by adopting the mounting plate sleeving mode, the mounting space is reserved for the weighing sensor, and the weighing sensor is convenient to fix.
Further, as shown in fig. 1 to 3, in the present embodiment, the number of the mounting plates is plural, so that measurement in a plurality of places is realized, and the accuracy of measurement is ensured. Weighing sensor's on every mounting panel is two for more even stability when detecting prevents to have the deviation, guarantees the precision that detects.
Further, as shown in fig. 1 to 3, in the present embodiment, the method further includes: platform 4, platform 4 set up in detection module 3's bottom, and platform 4's top is equipped with cushion 41, and cushion 41's top is connected with one side of detection module 3, can guarantee stability through being equipped with platform 4 and cushion 41, improves the height, the observation and the installation of the equipment of being convenient for.
In the implementation, the pair of electric spindles 1 is dragged by the pair of electric spindles, then the deformation of the pair of electric spindles 1 is measured by the weighing sensor, then an electric signal is output, and the output work is measured through conversion.
Above, the electric spindle dynamometer according to the embodiment of the present invention is described with reference to fig. 1 to 3, and the cost of the present case is relatively low, and the manufacture is more convenient.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (8)
1. An electric spindle dynamometer, comprising:
a pair of motorized spindles;
the couplers are respectively connected with the pair of electric main shafts;
the detection module is arranged on the pair of electric spindles and is used for detecting the force generated by the operation of the pair of electric spindles.
2. The electric spindle dynamometer of claim 1, wherein the detection module includes:
a force receiving member connected with the pair of electric spindles;
the detection piece is connected with the stress piece.
3. The electric spindle dynamometer of claim 2, wherein the sensing member is a load cell, and the load cell is coupled to the force-receiving member.
4. The electric spindle dynamometer as claimed in claim 3, wherein the force receiving member is a mounting plate, the mounting plate is fitted over the pair of electric spindles, and an outer side of the mounting plate is connected to the load cell.
5. The electric spindle dynamometer machine according to claim 4, wherein the number of the mounting plates is plural.
6. The electric spindle dynamometer machine according to claim 4 or 5, wherein the number of the load cells on each mounting plate is two.
7. The electric spindle dynamometer of claim 1, further comprising: the platform is arranged at the bottom of the detection module.
8. The electric spindle dynamometer of claim 7, wherein a pad is disposed on a top of the platform, and a top of the pad is coupled to a side of the test module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121115471.9U CN215217882U (en) | 2021-05-24 | 2021-05-24 | Electric spindle dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121115471.9U CN215217882U (en) | 2021-05-24 | 2021-05-24 | Electric spindle dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215217882U true CN215217882U (en) | 2021-12-17 |
Family
ID=79420900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121115471.9U Active CN215217882U (en) | 2021-05-24 | 2021-05-24 | Electric spindle dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215217882U (en) |
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2021
- 2021-05-24 CN CN202121115471.9U patent/CN215217882U/en active Active
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