CN111912616A - Many specifications of harmonic speed reducer machine running-in testing arrangement - Google Patents
Many specifications of harmonic speed reducer machine running-in testing arrangement Download PDFInfo
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- CN111912616A CN111912616A CN202010672585.7A CN202010672585A CN111912616A CN 111912616 A CN111912616 A CN 111912616A CN 202010672585 A CN202010672585 A CN 202010672585A CN 111912616 A CN111912616 A CN 111912616A
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Abstract
The invention provides a multi-specification running-in test device of a harmonic speed reducer, which comprises: the cross section of the frame body is L-shaped, the frame body comprises a transverse plate and a vertical plate, and mounting holes are formed in the vertical plate and matched with harmonic speed reducers of multiple specifications; the speed reducer bracket is adjusted by the bracket size adjusting part; the load can be adjusted, and the load size and the arm length of the load can be adjusted. When the carrier roller is installed, the harmonic speed reducer is supported, and the synchronous adjustment of the support size of the carrier roller is realized through the bracket size adjusting part; the installation holes are aligned with the installation holes on the vertical plate, so that the mode is simple and easy to operate; the universality of the testing device is improved corresponding to the mounting holes with multiple specifications, and the waste is reduced; when the load needs to be adjusted, the number of the load disks can be increased or decreased, the position of the load disks on the load arm can be adjusted, the two modes are combined to achieve a larger load adjusting range, and the application range of the testing device is expanded.
Description
Technical Field
The invention relates to the technical field of harmonic speed reducer testing devices, in particular to a multi-specification running-in testing device for a harmonic speed reducer.
Background
The harmonic speed reducer is a speed reducer which utilizes a harmonic generator to enable a flexible gear to generate controllable elastic deformation and is meshed with a rigid gear to drive, has the advantages of high bearing capacity, large transmission ratio, small volume, more stable transmission performance and the like, and is widely applied to the fields of industrial robots, aviation equipment and the like. Before the harmonic speed reducer leaves a factory, a running-in test is generally required to test various performances of the harmonic speed reducer, the existing running-in test device can only test the harmonic speed reducer with one specification, and if test requirements of various specifications exist, the harmonic speed reducer with each specification needs to correspond to one set of test device, so that certain waste is caused; and the load adjusting range of the existing running-in test device is small, and sometimes the test requirement is difficult to meet.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a multi-specification running-in testing device of a harmonic speed reducer.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a many specifications of harmonic speed reducer machine running-in testing arrangement, includes:
the cross section of the frame body is L-shaped, the frame body comprises a transverse plate and a vertical plate, the transverse plate is fixedly connected with the test table board, one side of the vertical plate is provided with a motor clamping groove in a matching way with a servo motor for testing, and the vertical plate is provided with mounting holes in a matching way with harmonic reducers of multiple specifications;
the speed reducer bracket is used for supporting the harmonic speed reducer during installation and is adjusted by the bracket size adjusting part;
the adjustable load is connected with the output end of the harmonic speed reducer, and the load size and the arm of force length of the adjustable load can be adjusted.
Furthermore, the speed reducer bracket comprises a plurality of carrier rollers for supporting the harmonic speed reducer, and the distances between the axes of all the carrier rollers and the axes of the harmonic speed reducer are the same.
Furthermore, a plurality of slide ways are radially arranged on the vertical plate along the harmonic speed reducer, slide blocks are arranged in the slide ways in a sliding mode, a plurality of carrier rollers are respectively connected with the slide blocks in a rotating mode, and the slide blocks are driven by the bracket size adjusting portion to slide synchronously along the slide ways.
Further, the bracket size adjusting part comprises a rotary disc, the rotary disc and the harmonic speed reducer are coaxially arranged, the rotary disc is rotatably connected with the vertical plate, a strip-shaped hole is formed in the rotary disc, a fixing bolt of the harmonic speed reducer can conveniently penetrate through the strip-shaped hole, a sliding column is fixedly arranged on one side, close to the rotary disc, of the sliding block, an adjusting slide way is arranged on the rotary disc in a matched mode with the sliding column, the distance between the two ends of the adjusting slide way and the axis of the harmonic speed reducer is different, the adjusting slide way is not radially arranged along the harmonic speed reducer, and.
Furthermore, the driving mechanism comprises a worm gear and worm transmission mechanism, the worm gear and worm transmission mechanism comprises a worm wheel and a worm, the worm wheel is coaxially and fixedly connected with the turntable, one end of the worm extends out of the vertical plate, and the end part of the worm is fixedly provided with a knob.
Furthermore, the driving mechanism comprises a worm gear and worm transmission mechanism, the worm gear and worm transmission mechanism comprises a worm wheel and a worm, the worm wheel is coaxially and fixedly connected with the turntable, and the worm is driven by the motor to rotate.
Furthermore, the adjustable load comprises a connecting flange, a load arm is fixedly arranged on the connecting flange, and a plurality of load disks are detachably and fixedly arranged at one end of the load arm.
Furthermore, a strip-shaped fixing hole is formed in the load arm in the radial direction of the harmonic speed reducer, a plurality of screws used for fixing the load disc penetrate through the strip-shaped fixing hole, the screws penetrate through the load disc, and the screws are connected with pressing blocks used for pressing the load disc in a threaded mode.
Furthermore, a plurality of groups of fixing holes are radially formed in the load arm along the harmonic reducer, a screw rod used for fixing the load disc penetrates through the fixing holes, the screw rod penetrates through the load disc, and a pressing block used for pressing the load disc is connected with the screw rod in a threaded mode.
Furthermore, one end of the pressing block close to the load disc is matched with the load disc to be provided with anti-skid grains.
The invention has the beneficial effects that: when the carrier roller is installed, the harmonic speed reducer is supported, and the synchronous adjustment of the support size of the carrier roller is realized through the bracket size adjusting part; the mounting holes of the harmonic speed reducer are aligned with the mounting holes in the vertical plate, so that the mode is simple and convenient to operate, and the mounting precision of the harmonic speed reducer during testing is improved; the universality of the testing device is improved corresponding to the mounting holes with multiple specifications, and the waste is reduced; when the load needs to be adjusted, the load can be adjusted by increasing or decreasing the number of the load disks and adjusting the positions of the load disks on the load arms, the adjusting method is more flexible, and meanwhile, the two modes are combined to achieve a larger load adjusting range, so that the application range of the testing device is expanded.
Drawings
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a top view of the first embodiment;
FIG. 3 is a left side view of the first embodiment;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a front view of the second embodiment;
FIG. 6 is a top view of the second embodiment;
FIG. 7 is a left side view of the second embodiment;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 7;
in the figure: 10-a frame body; 11-a transverse plate; 12-a riser; 13-a motor card slot; 14-a slide; 15-a slide block; 20-a reducer bracket; 21-carrying rollers; 30-a bracket size adjustment; 31-a turntable; 32-a spool; 33-adjusting the slide way; 34-a drive mechanism; 341-a worm gear; 342-a worm; 343-a knob; 344-an electric machine; 40-adjustable load; 41-a connecting flange; 42-load arm; 43-load the disk; 44-strip-shaped fixing holes; 45-screw rod; 46-briquetting; 47-a fixation hole;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples:
example one
The utility model provides a many specifications of harmonic speed reducer machine running-in testing arrangement, includes:
the device comprises a frame body 10, wherein the cross section of the frame body 10 is L-shaped, the frame body 10 comprises a transverse plate 11 and a vertical plate 12, the transverse plate 11 is fixedly connected with a test table board, one side of the vertical plate 12 is provided with a motor clamping groove 13 in a matching way with a servo motor for testing, and the vertical plate 12 is provided with mounting holes in a matching way with harmonic reducers of multiple specifications;
a speed reducer bracket 20 for supporting the harmonic speed reducer during mounting, the speed reducer bracket 20 being adjusted by a bracket size adjusting section 30;
Further, the reducer bracket 20 includes a plurality of carrier rollers 21 for supporting the harmonic reducer, and the distances between the axes of all the carrier rollers 21 and the axes of the harmonic reducer are the same.
Further, a plurality of slide ways 14 are radially arranged on the vertical plate 12 along the harmonic reducer, slide blocks 15 are slidably arranged in the slide ways 14, a plurality of carrier rollers 21 are respectively rotatably connected with the slide blocks 15, and the bracket size adjusting portion 30 drives the slide blocks 15 to synchronously slide along the slide ways 14.
Further, the bracket size adjusting portion 30 includes a rotary table 31, the rotary table 31 and the harmonic reducer are coaxially disposed, the rotary table 31 is rotatably connected to the vertical plate 12, a strip-shaped hole through which a fixing bolt of the harmonic reducer can conveniently pass is formed in the rotary table 31, a slide column 32 is fixedly disposed on one side of the slide block 15 close to the rotary table 31, an adjusting slide way 33 is disposed on the rotary table 31 in a matching manner with the slide column 32, distances from two ends of the adjusting slide way 33 to the axis of the harmonic reducer are different, the adjusting slide way 33 is not radially disposed along the harmonic reducer, and a driving mechanism 34 for driving the rotary table 31 to rotate is disposed.
Further, the driving mechanism 34 includes a worm gear and worm transmission mechanism, the worm gear and worm transmission mechanism includes a worm wheel 341 and a worm 342, the worm wheel 341 is coaxially and fixedly connected with the turntable 31, one end of the worm 342 extends out of the vertical plate 12, and the end of the worm is fixedly provided with a knob 343.
Further, the adjustable load 40 includes a connecting flange 41, a load arm 42 is fixed to the connecting flange 41, and a plurality of load disks 43 are detachably fixed to one end of the load arm 42.
Furthermore, a strip-shaped fixing hole 44 is radially arranged on the load arm 42 along the harmonic reducer, a plurality of screws 45 used for fixing the load disc 43 penetrate through the strip-shaped fixing hole 44, the screws 45 penetrate through the load disc 43, and the screws 45 are connected with pressing blocks 46 used for pressing the load disc 43 in a threaded mode.
Further, one end of the pressing block 46 close to the load disk 43 is provided with an anti-slip pattern in cooperation with the load disk 43.
Example two
The utility model provides a many specifications of harmonic speed reducer machine running-in testing arrangement, includes:
the device comprises a frame body 10, wherein the cross section of the frame body 10 is L-shaped, the frame body 10 comprises a transverse plate 11 and a vertical plate 12, the transverse plate 11 is fixedly connected with a test table board, one side of the vertical plate 12 is provided with a motor clamping groove 13 in a matching way with a servo motor for testing, and the vertical plate 12 is provided with mounting holes in a matching way with harmonic reducers of multiple specifications;
a speed reducer bracket 20 for supporting the harmonic speed reducer during mounting, the speed reducer bracket 20 being adjusted by a bracket size adjusting section 30;
Further, the reducer bracket 20 includes a plurality of carrier rollers 21 for supporting the harmonic reducer, and the distances between the axes of all the carrier rollers 21 and the axes of the harmonic reducer are the same.
Further, a plurality of slide ways 14 are radially arranged on the vertical plate 12 along the harmonic reducer, slide blocks 15 are slidably arranged in the slide ways 14, a plurality of carrier rollers 21 are respectively rotatably connected with the slide blocks 15, and the bracket size adjusting portion 30 drives the slide blocks 15 to synchronously slide along the slide ways 14.
Further, the bracket size adjusting portion 30 includes a rotary table 31, the rotary table 31 and the harmonic reducer are coaxially disposed, the rotary table 31 is rotatably connected to the vertical plate 12, a strip-shaped hole through which a fixing bolt of the harmonic reducer can conveniently pass is formed in the rotary table 31, a slide column 32 is fixedly disposed on one side of the slide block 15 close to the rotary table 31, an adjusting slide way 33 is disposed on the rotary table 31 in a matching manner with the slide column 32, distances from two ends of the adjusting slide way 33 to the axis of the harmonic reducer are different, the adjusting slide way 33 is not radially disposed along the harmonic reducer, and a driving mechanism 34 for driving the rotary table 31 to rotate is disposed.
Further, the driving mechanism 34 includes a worm gear and worm transmission mechanism, the worm gear and worm transmission mechanism includes a worm wheel 341 and a worm 342, the worm wheel 341 is coaxially and fixedly connected with the turntable 31, and the worm 342 is driven by a motor 344 to rotate.
Further, the adjustable load 40 includes a connecting flange 41, a load arm 42 is fixed to the connecting flange 41, and a plurality of load disks 43 are detachably fixed to one end of the load arm 42.
Furthermore, a plurality of groups of fixing holes 47 are formed in the load arm 42 along the radial direction of the harmonic reducer, a screw 45 used for fixing the load disc 43 penetrates through the fixing holes 47, the screw 45 penetrates through the load disc 43, and the screw 45 is connected with a pressing block 46 used for pressing the load disc 43 in a threaded mode.
Further, one end of the pressing block 46 close to the load disk 43 is provided with an anti-slip pattern in cooperation with the load disk 43.
When the harmonic reducer is used, firstly, a harmonic reducer to be detected is placed on the carrier roller 21, the rotary disc 31 is driven to rotate through the knob 343 or the motor 344 and the worm and gear transmission mechanism, the rotary disc 31 enables the sliding column 32 to slide along the adjusting slide way 33, so that the sliding block 15 is driven to slide along the slide way 14, and the synchronous adjustment of the supporting size of the carrier roller 21 is realized; after the harmonic reducer is adjusted to a proper support size, the harmonic reducer is rotated to enable the mounting hole of the harmonic reducer to be aligned with the mounting hole on the vertical plate 12 and fixed through a bolt, the mode is simple and convenient, operation is easy, and the mounting precision of the harmonic reducer during testing is improved; the universality of the testing device is improved corresponding to the mounting holes with multiple specifications, and the waste is reduced; after the harmonic reducer is fixed, the connecting flange 41, the load arm 42 and the load disc 43 are sequentially installed, and running-in test can be performed after the installation is finished; when the load needs to be adjusted, the adjustment can be realized by increasing or decreasing the number of the load disks 43, and the adjustment can also be realized by adjusting the positions of the load disks 43 on the load arms 42, the adjustment method is more flexible, and meanwhile, the two modes are combined to realize a larger load adjustment range, so that the application range of the testing device is expanded.
The present invention has been described in connection with the specific embodiments, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various modifications are made by using the method concept and technical solution of the present invention, or the present invention is directly applied to other occasions without modification.
Claims (10)
1. The utility model provides a many specifications of harmonic speed reducer machine running-in testing arrangement which characterized in that includes:
the cross section of the frame body (10) is L-shaped, the frame body (10) comprises a transverse plate (11) and a vertical plate (12), the transverse plate (11) is fixedly connected with a test table board, one side of the vertical plate (12) is matched with a servo motor for testing to be provided with a motor clamping groove (13), and the vertical plate (12) is provided with mounting holes matched with harmonic reducers of multiple specifications;
a speed reducer bracket (20) for supporting the harmonic speed reducer during installation, the speed reducer bracket (20) being adjusted by a bracket size adjusting section (30);
the adjustable load (40), adjustable load (40) link to each other with the output of harmonic speed reducer machine, and the load size, the arm of force length of adjustable load (40) all can be adjusted.
2. The multi-specification running-in test device of the harmonic reducer according to claim 1, wherein the reducer bracket (20) comprises a plurality of carrier rollers (21) for supporting the harmonic reducer, and the distances between the axes of all the carrier rollers (21) and the axes of the harmonic reducer are the same.
3. The multi-specification running-in test device of the harmonic reducer according to claim 2, wherein a plurality of slide ways (14) are arranged on a vertical plate (12) along the radial direction of the harmonic reducer, slide blocks (15) are arranged in the slide ways (14) in a sliding manner, a plurality of carrier rollers (21) are respectively connected with the slide blocks (15) in a rotating manner, and a bracket size adjusting portion (30) drives the slide blocks (15) to slide synchronously along the slide ways (14).
4. The multi-specification running-in test device of the harmonic reducer according to claim 3, wherein the bracket size adjusting portion (30) comprises a rotary table (31), the rotary table (31) and the harmonic reducer are coaxially arranged, the rotary table (31) is rotatably connected with a vertical plate (12), a strip-shaped hole through which a fixing bolt of the harmonic reducer can conveniently pass is formed in the rotary table (31), a sliding column (32) is fixedly arranged on one side, close to the rotary table (31), of the sliding block (15), an adjusting slide way (33) is arranged on the rotary table (31) in a matched mode with the sliding column (32), distances between two ends of the adjusting slide way (33) and the axis of the harmonic reducer are different, the adjusting slide way (33) is not radially arranged along the harmonic reducer, and a driving mechanism (34) for driving the rotary table (31) to rotate.
5. The multi-specification running-in test device of the harmonic reducer according to claim 4, wherein the driving mechanism (34) comprises a worm gear transmission mechanism, the worm gear transmission mechanism comprises a worm wheel (341) and a worm (342), the worm wheel (341) is coaxially and fixedly connected with the turntable (31), one end of the worm (342) extends out of the vertical plate (12), and a knob (343) is fixedly arranged at the end of the worm.
6. The multi-specification running-in test device of the harmonic reducer according to claim 4, wherein the driving mechanism (34) comprises a worm gear transmission mechanism, the worm gear transmission mechanism comprises a worm wheel (341) and a worm (342), the worm wheel (341) is coaxially and fixedly connected with the turntable (31), and the worm (342) is driven to rotate by a motor (344).
7. The multi-specification running-in test device of the harmonic reducer according to any one of claims 1 to 6, wherein the adjustable load (40) comprises a connecting flange (41), a load arm (42) is fixedly arranged on the connecting flange (41), and a plurality of load disks (43) are detachably and fixedly arranged at one end of the load arm (42).
8. The multi-specification running-in test device of the harmonic reducer according to claim 7, wherein the load arm (42) is provided with a strip-shaped fixing hole (44) along the radial direction of the harmonic reducer, a plurality of screws (45) for fixing the load disc (43) penetrate through the strip-shaped fixing hole (44), the screws (45) penetrate through the load disc (43), and the screws (45) are in threaded connection with pressing blocks (46) for pressing the load disc (43).
9. The multi-specification running-in test device of the harmonic reducer according to claim 7, wherein a plurality of groups of fixing holes (47) are formed in the load arm (42) along the radial direction of the harmonic reducer, a screw (45) used for fixing the load disc (43) penetrates through each fixing hole (47), the screw (45) penetrates through the load disc (43), and a pressing block (46) used for pressing the load disc (43) is connected to the screw (45) in a threaded mode.
10. The multi-specification running-in test device of the harmonic reducer according to claim 7, wherein one end, close to the load disc (43), of the pressing block (46) is provided with anti-skid threads in a matched mode with the load disc (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010672585.7A CN111912616A (en) | 2020-07-14 | 2020-07-14 | Many specifications of harmonic speed reducer machine running-in testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010672585.7A CN111912616A (en) | 2020-07-14 | 2020-07-14 | Many specifications of harmonic speed reducer machine running-in testing arrangement |
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| CN111912616A true CN111912616A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010672585.7A Pending CN111912616A (en) | 2020-07-14 | 2020-07-14 | Many specifications of harmonic speed reducer machine running-in testing arrangement |
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- 2020-07-14 CN CN202010672585.7A patent/CN111912616A/en active Pending
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