CN220960603U - Speed reducer test bench - Google Patents
Speed reducer test bench Download PDFInfo
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- CN220960603U CN220960603U CN202322632936.3U CN202322632936U CN220960603U CN 220960603 U CN220960603 U CN 220960603U CN 202322632936 U CN202322632936 U CN 202322632936U CN 220960603 U CN220960603 U CN 220960603U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 112
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- 239000000463 material Substances 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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Abstract
The application discloses a speed reducer test bench, and belongs to the technical field of speed reducer tests. The speed reducer test bench comprises a base and a mounting assembly, wherein the mounting assembly comprises a first mounting part, a second mounting part and a third mounting part which are sequentially connected, the first mounting part and the third mounting part are opposite and are arranged at intervals along a first direction, the first mounting part is provided with a first connecting structure which is detachably connected with the base, the second mounting part is provided with a second connecting structure which is detachably connected with the base, the third mounting part is provided with a first mounting surface which faces the first mounting part and a second mounting surface which faces away from the first mounting part, and the speed reducer test bench can realize multiple purposes, so that the speed reducer test bench can simultaneously meet the test of the vertical direction mounting of the speed reducer assembly, the test of the upward mounting of the output shaft end of the speed reducer assembly and the downward mounting of the output shaft end of the speed reducer assembly, the noise and vibration condition of a speed reducer to be tested can be conveniently detected, the oil leakage condition of the speed reducer can be detected, and the cost is saved.
Description
Technical Field
The application belongs to the technical field of speed reducer testing, and particularly relates to a speed reducer testing rack.
Background
Existing decelerator test racks typically only mount the decelerator in a vertical direction and mount the decelerator output shaft end face up. With the improvement to the reduction gear requirement and the demand to the detection of reduction gear oil leak condition, increased the mode that reduction gear output shaft end face faces down again, current test bench can't satisfy the test of reduction gear output shaft end face down installation, usually needs to increase in addition one test bench in order to accomplish, so, leads to the installation inconvenient, and makes manufacturing cost higher.
Disclosure of utility model
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a testing rack for a speed reducer, which solves the problems that in the prior art, the testing rack cannot meet the requirement of installing the speed reducer in the vertical direction and installing the output shaft end of the speed reducer face up, and meanwhile, the output shaft end of the speed reducer faces down, and an additional testing rack is needed to be added for completion, so that the installation is inconvenient and the manufacturing cost is high.
In a first aspect, the present application provides a decelerator test stand comprising:
A base; and
The mounting assembly comprises a first mounting part, a second mounting part and a third mounting part which are sequentially connected, the first mounting part and the third mounting part are opposite and are arranged at intervals along a first direction, the first mounting part is provided with a first connecting structure which is used for being detachably connected with the base, the second mounting part is provided with a second connecting structure which is used for being detachably connected with the base, and the third mounting part is provided with a first mounting surface facing the first mounting part and a second mounting surface deviating from the first mounting part; wherein,
Under the condition that the first connecting structure is connected with the base and the first mounting surface is provided with a motor component for testing, the end face of the output shaft of the speed reducer to be tested is suitable for upward testing;
Under the condition that the first connecting structure is connected with the base and the second mounting surface is provided with a motor component for testing, the end face of an output shaft of the speed reducer to be tested is suitable for downward testing;
The to-be-tested speed reducer is suitable for installation test in the vertical direction under the condition that the second connecting structure is connected with the base and the first installation surface is provided with a motor component for test.
According to the speed reducer test bench disclosed by the application, one machine can be used for multiple purposes, so that the speed reducer test bench can simultaneously meet the requirements of the test of the vertical installation of the speed reducer assembly, the test of the upward installation of the output shaft end face of the speed reducer assembly and the test of the downward installation of the output shaft end face of the speed reducer assembly, thereby being convenient for detecting the noise and vibration conditions of the speed reducer to be tested, in addition, the oil leakage condition of the speed reducer can be detected, the installation is simple and convenient, and the cost is saved.
According to one embodiment of the present application, the mounting assembly further includes at least one reinforcing portion disposed between the first mounting portion and the third mounting portion, and side portions of the reinforcing portion are connected to the first mounting portion, the second mounting portion, and the third mounting portion, respectively.
According to one embodiment of the application, an avoidance notch is formed in one side, away from the second installation portion, of the reinforcing portion, and the avoidance notch is used for avoiding a load assembly connected with a speed reducer to be tested.
According to one embodiment of the application, the inner wall surface of the avoidance gap is at least partially provided as an arc surface.
According to one embodiment of the application, along the first direction, the third mounting portion is provided with a mounting hole penetrating therethrough, the mounting hole being suitable for mounting a speed reducer to be tested, and the input shaft and the output shaft of the speed reducer to be tested are respectively located on both sides of the third mounting portion in the case that the speed reducer to be tested is mounted in the mounting hole.
According to one embodiment of the present application, the third mounting portion is provided with a plurality of strip-shaped holes penetrating along the first direction, and the plurality of strip-shaped holes are used for jointly mounting the motor assembly, so that a distance between the motor assembly for testing and a driven pulley connected with the speed reducer to be tested is adjustable.
According to one embodiment of the application, along the first direction, the third mounting part is provided with a plurality of first threaded holes in a penetrating manner, the first threaded holes are arranged at intervals along the circumferential direction of the mounting hole, screw connectors are inserted into the first threaded holes, and the thread sections of the screw connectors are used for being in threaded connection with a speed reducer to be tested.
According to one embodiment of the application, the base comprises:
the base plate is provided with a connecting structure for connecting with the ground;
And the lower end of the supporting part is connected with the bottom plate, and the upper end of the supporting part is selectively detachably connected with one of the first connecting structure and the second connecting structure.
According to one embodiment of the application, a plurality of reinforcing ribs are arranged between the bottom plate and the supporting part, and the plurality of reinforcing ribs are arranged at intervals along the circumferential direction of the bottom plate.
According to an embodiment of the application, the upper end of the supporting part is provided with a bearing plate, which is adapted to be detachably connected with the first connection structure or the second connection structure.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a diagram of a testing bench for a speed reducer provided by an embodiment of the application, which is used for testing that an end face of an output shaft of the speed reducer to be tested is suitable for being upwards;
Fig. 2 is a schematic diagram of a test bench for testing a speed reducer according to an embodiment of the application, wherein the speed reducer is suitable for being installed in a vertical direction;
Fig. 3 is a schematic diagram of a test bench for a speed reducer according to an embodiment of the application, wherein the test bench is used for testing that an end face of an output shaft of the speed reducer to be tested is suitable for facing downwards;
FIG. 4 is a schematic view of an angle of a mounting assembly according to an embodiment of the present application;
FIG. 5 is a schematic view of the mounting assembly of FIG. 4 at another angle;
Fig. 6 is a schematic structural diagram of another embodiment of a base provided in an embodiment of the present application.
Reference numerals:
A base 110, a bottom plate 111, a supporting part 112, a third connecting structure 113, and an insertion hole 114;
The mounting assembly 120, the first mounting portion 121, the first connection structure 1211, the second mounting portion 122, the second connection structure 1221, the third mounting portion 123, the first mounting surface 1231, the second mounting surface 1232, the bar-shaped hole 1233, the first threaded hole 1234, the reinforcing portion 124, the relief notch 125, the mounting hole 126;
A reinforcing rib 130;
A carrier plate 140;
A test motor assembly 200;
a speed reducer 300 to be tested, an input shaft 310, an output shaft 320;
A load assembly 400;
A driving pulley 510, a driven pulley 520, and a transmission belt 530.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
The application discloses a speed reducer test bench.
A decelerator test stage according to an embodiment of the present application is described below with reference to fig. 1 to 6.
As shown in fig. 1 to 4, the decelerator test stage includes a base 110 and a mounting assembly 120.
The shape of the base 110 may be various, for example, in an embodiment, the base 110 may be a column, in another embodiment, the base 110 may be a cuboid, and in other embodiments, the base 110 may be a frame body welded by a channel steel or the like, which is not limited in the present application.
The mounting assembly 120 comprises a first mounting part 121, a second mounting part 122 and a third mounting part 123 which are sequentially connected, wherein the first mounting part 121 and the third mounting part 123 are opposite and are arranged at intervals along a first direction;
In an embodiment, the first mounting portion 121 and the third mounting portion 123 may be parallel and spaced apart plate-like structures, and in other embodiments, the first mounting portion 121 and the third mounting portion 123 may be plate-like structures disposed at an included angle and spaced apart, so that a mounting space may be formed between the first mounting portion 121 and the third mounting portion 123, and the specific structure of the first mounting portion 121 and the third mounting portion 123 is not limited in the present application.
The first mounting portion 121 is provided with a first connection structure 1211 for detachable connection with the base 110, and detachable connection of the first mounting portion 121 with the base 110 can be achieved by the first connection structure 1211.
It should be noted that, in one embodiment, the first mounting structure 1211 may be a first mounting hole, in which a first screw is inserted, and the first mounting portion 121 may be detachably connected to the base 110 by the first screw. In other embodiments, the first connection structure 1211 includes a plurality of first clamping arms and first clamping grooves corresponding to the plurality of first clamping arms, where each first clamping arm and the corresponding first clamping groove together form a first clamping unit, the plurality of first clamping units are disposed at intervals, and the plurality of first clamping units may be disposed at intervals along the circumference of the base 110 or may be disposed in a linear array. The first mounting portion 121 may be detachably connected to the base 110 through a plurality of first fastening units, and the mounting and dismounting are convenient.
The second mounting portion 122 is provided with a second connection structure 1221 for detachably connecting with the base 110, and the first mounting portion 121 and the base 110 can be detachably connected by the second connection structure 1221.
It should be noted that, the second connecting structure 1221 may be of various types, for example, in an embodiment, the second mounting structure may be a second mounting hole, and a second screw member is inserted into the second mounting hole, and the second screw member may be used to detachably connect the second mounting portion 122 and the base 110. In other embodiments, the second connection structure 1221 includes a plurality of second clamping arms and second clamping grooves corresponding to the plurality of second clamping arms, where each second clamping arm and the corresponding second clamping groove together form a second clamping unit, the plurality of second clamping units are disposed at intervals, and the plurality of second clamping units may be disposed along the base 110 at intervals in the circumferential direction, or may be disposed in a linear array. The second mounting portion 122 may be detachably connected to the base 110 through a plurality of second fastening units, and is convenient to assemble and disassemble.
The third mounting portion 123 has a first mounting surface 1231 facing the first mounting portion 121 and a second mounting surface 1232 facing away from the first mounting portion 121, and the motor assembly 200 for testing is selectively mounted on one of the first mounting surface 1231 and the second mounting surface 1232, so that the speed reducer testing bench can realize a test for mounting the speed reducer 300 to be tested in a vertical direction, a test for mounting an output shaft end of the speed reducer 300 to be tested face up, and a test for mounting an output shaft end of the speed reducer 300 to be tested face down, specifically as follows:
In the first embodiment, in the case where the first connection structure 1211 is connected to the base 110 and the first mounting surface 1231 is mounted with the test motor assembly 200, a test is performed in which the end face of the output shaft of the speed reducer 300 to be tested is adapted to face upward.
In the second embodiment, in the case where the first connection structure 1211 is connected to the base 110 and the second mounting surface 1232 is mounted with the test motor assembly 200, a test is performed in which the end face of the output shaft of the speed reducer 300 to be tested is adapted to face downward.
In the third embodiment, in the case where the second connection structure 1221 is connected to the base 110 and the first mounting surface 1231 is mounted with the test motor assembly 200, it is achieved that the speed reducer 300 to be tested is suitable for a mounting test in the vertical direction.
According to the speed reducer test bench provided by the application, one machine can be multipurpose, so that the speed reducer test bench can simultaneously meet the requirements of the test of the vertical installation of the speed reducer assembly, the test of the upward installation of the output shaft end face of the speed reducer assembly and the test of the downward installation of the output shaft end face of the speed reducer assembly, thereby being convenient for detecting the noise and vibration conditions of the speed reducer 300 to be tested, in addition, the oil leakage condition of the speed reducer can be detected, the installation is simple and convenient, and the cost is saved.
Referring to fig. 1, fig. 4 to fig. 5, in an embodiment, the mounting assembly 120 further includes at least one reinforcing portion 124, the at least one reinforcing portion 124 is disposed between the first mounting portion 121 and the third mounting portion 123, and side portions of the reinforcing portion 124 are respectively connected to the first mounting portion 121, the second mounting portion 122 and the third mounting portion 123, and the at least one reinforcing portion 124 is used to make the mounting assembly 120 structurally stable, so that structural instability during testing is avoided, and inaccurate testing is caused.
It should be noted that, in an embodiment, the at least one reinforcing portion 124 may be integrally formed with the first mounting portion 121, the second mounting portion 122, and the third mounting portion 123, in another embodiment, the at least one reinforcing portion 124 may be welded to the first mounting portion 121, the second mounting portion 122, and the third mounting portion 123, and of course, in other embodiments, the at least one reinforcing portion 124 may be welded to the first mounting portion 121, the second mounting portion 122, and the third mounting portion 123 by a screw, which is not limited in the present application.
In addition, when the reinforcement portion 124 is provided in one, the reinforcement portion 124 may be located at the middle of the first mounting portion 121 and/or the second mounting portion 122, thus making the overall structure of the mounting assembly 120 stable. When the reinforcing parts 124 are arranged in two, the two reinforcing parts 124 are arranged at intervals along the length direction of the first mounting part 121, so that a mounting space is formed among the first mounting part 121, the second mounting part 122, the third mounting part 123 and the two reinforcing parts 124, and the motor assembly 200 for testing or the speed reducer 300 to be tested can be arranged in the mounting space, thus, the structure is stable, and the safety of testing is improved.
Referring to fig. 1, since the decelerator 300 to be tested is typically drivingly connected with the load assembly 400 when the decelerator 300 to be tested is subjected to the posture test. In an embodiment, the reinforcing portion 124 is provided with an avoidance gap 125 on a side facing away from the second mounting portion 122, when the to-be-tested speed reducer 300 and the load assembly 400 in driving connection with the to-be-tested speed reducer 300 are located in a space between the first mounting portion 121 and the second mounting portion 122, the load assembly 400 is avoided through the avoidance gap 125, interference between the load assembly 400 and the reinforcing portion 124 is avoided during testing, and in addition, the whole structure of the speed reducer testing bench is compact, and occupied space is reduced.
Referring to fig. 1, the inner wall surface of the avoidance gap 125 is at least partially configured as an arc surface, so that the arc surface is configured, so that the speed reducer test bench can bear larger load, has good bending resistance, improves the aesthetic degree of the speed reducer test bench to a certain extent, and is convenient for installing the load assembly 400.
The inner wall surface of the avoidance gap 125 may be entirely circular-arc surface, or may be partially planar, and the present application is not limited thereto.
In an embodiment, along the first direction, the third mounting portion 123 is provided with a mounting hole 126 adapted to the installation of the to-be-tested reducer 300, and in the case that the to-be-tested reducer 300 is installed in the mounting hole 126, the input shaft 310 and the output shaft 320 of the to-be-tested reducer 300 are respectively located at two sides of the third mounting portion 123, so that the input shaft 310 of the to-be-tested reducer 300 is in driving connection with the motor assembly 200 for testing, and the output shaft 320 of the to-be-tested reducer 300 is in driving connection with the load assembly 400, so that the installation is convenient.
Referring to fig. 1, in an embodiment, the motor assembly 200 for testing is disposed at a distance from the speed reducer 300 to be tested, a driving pulley 510 is disposed on a driving shaft of the motor assembly 200 for testing, a driven pulley 520 is disposed on a portion of the input shaft 310 of the speed reducer 300 to be tested, which extends out of the mounting hole 126, and the driving pulley 510 and the driven pulley 520 rotate synchronously through a driving belt 530, so that the motor assembly 200 for testing drives the speed reducer 300 to be tested to rotate.
Of course, in other embodiments, the driving shaft of the motor assembly 200 for testing may be directly connected to the input shaft 310 of the reducer 300 to be tested through a coupling, so that the arrangement is compact, the required installation space can be reduced, the requirement of testing multiple reducers in a small field can be met, and the cost is saved.
For example, when the motor assembly 200 for testing is in driving connection with the reducer 300 for testing through the driving belt 530, after long-time use, there is a problem that the driving belt 530 is loose, in the embodiment of the present application, along the first direction, the third mounting portion 123 is provided with a plurality of strip-shaped holes 1233 in a penetrating manner, and the plurality of strip-shaped holes 1233 are used for jointly mounting the motor assembly 200 for testing, so that the motor assembly 200 for testing can slide along the length direction of the strip-shaped holes according to needs, and the distance between the motor assembly 200 for testing and the driven pulley 520 connected with the reducer for testing can be adjusted, so that the mounting position of the motor assembly 200 for testing relative to the reducer 300 for testing can be adjusted, so that the driving belt 530 can be always in a tight state, and after the distance between the motor assembly 200 for testing relative to the reducer 300 for testing is adjusted, the motor assembly 200 for testing relative to the reducer 300 for testing is fixed.
It should be noted that, be provided with a plurality of cartridge screw holes on the motor assembly 200 for testing, a plurality of the cartridge screw holes with a plurality of bar hole 1233 is corresponding, through a plurality of bar hole 1233 a plurality of screws are inserted respectively for the screw thread end of a plurality of screws respectively with a plurality of the cartridge screw hole threaded connection, when the position of motor assembly 200 for testing needs to be adjusted, unscrew the screw, make the screw can slide in corresponding bar hole 1233, after the position of motor assembly 200 for testing is adjusted, screw down the screw, avoid motor assembly 200 for testing to slide, influence the regulation effect.
In an embodiment, along the first direction, the third mounting portion 123 is provided with a plurality of first threaded holes 1234, the first threaded holes 1234 are arranged along the circumferential direction of the mounting hole 126 at intervals, screw connectors are inserted into the first threaded holes 1234, and the thread segments of the screw connectors are used for being in threaded connection with the speed reducer 300 to be tested, so that the speed reducer 300 to be tested is firmly mounted on the third mounting portion 123, and the speed reducer is simple in structure and easy to operate.
Referring to fig. 1 to 3, in an embodiment, the base 110 includes a bottom plate 111 and a support 112.
The bottom plate 111 is provided with a third connection structure 113 for connecting with the ground, and the connection between the bottom plate 111 and the ground is realized through the third connection structure 113, so that the structure of the base 110 is stable, the base 110 is prevented from toppling over, and potential safety hazards occur.
It should be noted that, the third connection structure 113 may be a plurality of installation holes 114, the plurality of installation holes 114 are circumferentially spaced along the bottom plate 111, and bolts are inserted into the installation holes 114, so that the bottom plate 111 is fastened and connected with the ground by the bolts, and the operation is simple and easy to disassemble.
The lower end of the supporting portion 112 is connected to the bottom plate 111, and the upper end of the supporting portion 112 is optionally detachably connected to one of the first connecting structure 1211 and the second connecting structure 1221, so that by setting the supporting portion 112, the position of the mounting assembly 120 is raised, a tester is prevented from bending down during the testing process, and the testing experience is improved. In addition, the third mounting portion 123 can be switched between the vertical state and the horizontal state, so that the speed reducer 300 to be tested can be tested in different postures.
It should be noted that the shape of the supporting portion 112 may be various, for example, in an embodiment, the supporting portion 112 may be a cylinder, in another embodiment, the supporting portion 112 may be a prism, etc., and in other embodiments, the supporting portion 112 may be a frame body welded by a channel steel, etc., which is not limited in the present application.
Referring to fig. 6, in an embodiment, a plurality of reinforcing ribs 130 are disposed between the base plate 111 and the supporting portion 112, and the plurality of reinforcing ribs 130 are disposed at intervals along the circumferential direction of the base plate 111, and the plurality of reinforcing ribs 130 connect the base plate 111 with the supporting portion 112, so that the overall strength of the base 110 is increased, the base 110 is prevented from shaking, and the testing accuracy is affected.
In an embodiment, the upper end of the supporting portion 112 is provided with a carrying plate 140, the carrying plate 140 is suitable for being detachably connected with the first connecting structure 1211 or the second connecting structure 1221, and by providing the carrying plate 140, the contact area between the carrying plate 140 and the first mounting portion 121 or the second mounting portion 122 is increased, so that the overall structure of the testing rack of the speed reducer is stable and not easy to deform.
Specifically, the working principle of the testing of the speed reducer testing bench of the application is as follows:
When the end face of the output shaft 320 of the speed reducer 300 to be tested is installed upwards, the driving shaft of the motor assembly 200 for testing drives the driving pulley 510 to rotate, and drives the driven pulley 520 to rotate through the driving belt 530, so that the speed reducer 300 to be tested can perform rotary motion, and the speed reducer 300 to be tested drives the load to perform rotary motion in the horizontal direction, so that the life test of the speed reducer 300 can be performed, and the speed reducer can also be used for performing noise and vibration tests.
When the output shaft end face of the speed reducer output assembly is installed downwards, the driving shaft of the motor assembly 200 for testing drives the driving belt pulley 510 to rotate, and drives the driven belt pulley 520 to rotate through the driving belt 530, so that the speed reducer 300 to be tested can perform rotary motion, the speed reducer 300 to be tested drives the load to perform rotary motion in the horizontal direction, and the speed reducer 300 for testing the service life of the speed reducer 300 can also be used for performing noise and vibration tests, and meanwhile oil leakage conditions of the speed reducer 300 to be tested can be conveniently detected.
When the to-be-tested reducer 300 is installed in the vertical direction, the driving shaft of the motor assembly 200 for testing drives the driving belt pulley 510 to rotate, and drives the driven belt pulley 520 to rotate through the driving belt 530, so that the to-be-tested reducer 300 performs rotary motion, and the to-be-tested reducer 300 drives the load to perform rotary motion in the vertical plane, so that the life test of the to-be-tested reducer 300 can be performed, and the test device can also be used for performing noise and vibration tests.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present application, it should be understood that the terms "length," "width," "thickness," "upper," "lower," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the application.
In the description of the application, a "first feature" or "second feature" may include one or more of such features.
In the description of the present application, "plurality" means two or more.
In the description of the application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A speed reducer testing bench, comprising:
A base; and
The mounting assembly comprises a first mounting part, a second mounting part and a third mounting part which are sequentially connected, the first mounting part and the third mounting part are opposite and are arranged at intervals along a first direction, the first mounting part is provided with a first connecting structure which is used for being detachably connected with the base, the second mounting part is provided with a second connecting structure which is used for being detachably connected with the base, and the third mounting part is provided with a first mounting surface facing the first mounting part and a second mounting surface deviating from the first mounting part; wherein,
Under the condition that the first connecting structure is connected with the base and the first mounting surface is provided with a motor component for testing, the end face of the output shaft of the speed reducer to be tested is suitable for upward testing;
Under the condition that the first connecting structure is connected with the base and the second mounting surface is provided with a motor component for testing, the end face of an output shaft of the speed reducer to be tested is suitable for downward testing;
The to-be-tested speed reducer is suitable for installation test in the vertical direction under the condition that the second connecting structure is connected with the base and the first installation surface is provided with a motor component for test.
2. The speed reducer testing rack of claim 1, wherein the mounting assembly further comprises at least one reinforcement portion disposed between the first mounting portion and the third mounting portion, and wherein side portions of the reinforcement portion are connected to the first mounting portion, the second mounting portion, and the third mounting portion, respectively.
3. The speed reducer testing bench of claim 2, wherein a side of the reinforcing portion facing away from the second mounting portion is provided with an avoidance gap for avoiding a load assembly connected to the speed reducer to be tested.
4. A reducer testing rack according to claim 3, wherein the inner wall surface of the avoidance gap is at least partially provided as an arc surface.
5. A decelerator testing stage according to any one of claims 1 to 4 in which the third mounting portion is provided with a mounting hole therethrough in the first direction for mounting a decelerator to be tested, the input and output shafts of the decelerator to be tested being on either side of the third mounting portion with the decelerator to be tested mounted in the mounting hole.
6. The speed reducer testing bench of claim 5, wherein the third mounting portion is provided with a plurality of bar-shaped holes penetrating along the first direction, the plurality of bar-shaped holes being used for mounting the motor assembly together, so that a distance between the motor assembly for testing and a driven pulley to which the speed reducer to be tested is connected is adjustable.
7. The speed reducer testing bench of claim 5, wherein along the first direction, the third mounting portion is provided with a plurality of first threaded holes in a penetrating manner, the plurality of first threaded holes are arranged at intervals along the circumferential direction of the mounting holes, screw connectors are inserted into the plurality of first threaded holes, and thread sections of the screw connectors are used for being in threaded connection with the speed reducer to be tested.
8. A decelerator testing stage as claimed in any one of claims 1 to 4, wherein the base includes:
the bottom plate is provided with a third connecting structure for connecting with the ground;
And the lower end of the supporting part is connected with the bottom plate, and the upper end of the supporting part is selectively detachably connected with one of the first connecting structure and the second connecting structure.
9. The speed reducer testing bench of claim 8, wherein a plurality of reinforcing ribs are provided between the base plate and the supporting portion, and a plurality of reinforcing ribs are provided at intervals along the circumferential direction of the base plate.
10. The speed reducer testing rack of claim 8, wherein the upper end of the support portion is provided with a carrier plate, and the carrier plate is adapted to be detachably connected to the first connection structure or the second connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632936.3U CN220960603U (en) | 2023-09-26 | 2023-09-26 | Speed reducer test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632936.3U CN220960603U (en) | 2023-09-26 | 2023-09-26 | Speed reducer test bench |
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Address after: 518103 Building 36, Cuigang Industrial Zone 4, Huaide Community, Fuyong Street, Bao'an District, Shenzhen City, Guangdong Province 101201 301 401 Patentee after: Shenzhen Shanchuan Harmonic Transmission Technology Co.,Ltd. Country or region after: China Address before: 518103 Building 36, Cuigang Industrial Zone 4, Huaide Community, Fuyong Street, Bao'an District, Shenzhen City, Guangdong Province 101201 301 401 Patentee before: SHENZHEN HAN'S MOTION TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |