CN212110414U - Switching device applied to torque test board of electric actuator - Google Patents
Switching device applied to torque test board of electric actuator Download PDFInfo
- Publication number
- CN212110414U CN212110414U CN202021134528.5U CN202021134528U CN212110414U CN 212110414 U CN212110414 U CN 212110414U CN 202021134528 U CN202021134528 U CN 202021134528U CN 212110414 U CN212110414 U CN 212110414U
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- rotating body
- electric actuator
- outer side
- spring
- locking shaft
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Abstract
The utility model discloses a switching device applied to an electric actuator torque test board, which comprises an assembly disc, wherein two sides of the assembly disc extend from the center to the radial direction to form an installation stepped hole, and after a locking shaft with an arc-shaped groove is embedded into one side of the assembly disc, the assembly disc rotates from the other side to be matched with a groove on the outer surface of a locking bolt vertically arranged in a bolt hole of the assembly disc device to lock an electric actuator on the assembly disc; a clamping plate is fixed on the outer side of the mounting stepped hole, a cylindrical rotating body which is inserted, positioned and matched is arranged on the outer side of the clamping plate, the outer side end of the rotating body is closed, a spring is arranged in the rotating body and sleeved on the locking shaft, and the outer side end of the locking shaft extends into the rotating body, is connected with the rotating body through radially arranged keys and can axially displace relative to the rotating body; the key extends from one side of the spring into and from the other side of the spring to enable the spring to move during displacement. The utility model discloses electric actuator has greatly been simplified and has carried out the complicated handling process of torque detection time measuring.
Description
Technical Field
The utility model relates to an electric actuator tests technical field, especially relates to a be applied to switching device of electric actuator torque testboard.
Background
Electric actuators are widely used and relate to many industrial fields. Before the electric actuator leaves the factory, a plurality of parameters need to be detected, wherein the output torque is measured as a necessary item for leaving the factory. In an electric actuator manufacturer, when torque detection is performed on an electric actuator, a traditional assembling and disassembling method is that an adapter plate or an assembling plate is installed on a torque test platform, and then the electric actuator is fixed on the adapter plate or the assembling plate by using a common bolt and a nut. This process is difficult and inefficient to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to electric actuator torque testboard's switching device to the problem that exists among the prior art.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
the switching device comprises an assembly disc for receiving an electric actuator, wherein two side surfaces of the assembly disc extend from the center to the radial direction to form a mounting stepped hole, and after a locking shaft with an arc-shaped groove at one side is embedded, the assembly disc is rotated to enable the other side surface to be matched with a groove on the outer surface of a locking bolt vertically arranged in a bolt hole of the assembly disc device to lock the electric actuator on the assembly disc; a clamping plate is fixed on the outer side of the mounting stepped hole, a cylindrical rotating body which is inserted, positioned and matched is arranged on the outer side of the clamping plate, the outer side end of the rotating body is closed, a spring is arranged in the rotating body and sleeved on the locking shaft, and the outer side end of the locking shaft extends into the rotating body, is connected with the rotating body through a radially arranged key and can axially displace relative to the rotating body; the key extends from one side of the spring into and from the other side of the spring to enable the spring to move during displacement.
Wherein, the outside end screw thread connection lid of rotator to make the outside end form and seal.
And the outer side surface of the clamping plate is provided with a positioning hole which is matched with a positioning column on the inner side end of the rotating body with the outer side end sealed in an inserting manner.
The locking shaft is radially provided with a long hole for assembling the key, the key extends into the through hole in one side of the rotating body and penetrates through the long hole and then is buckled and supported in the clamping groove in the inner wall of the other side of the rotating body to be fixed.
The clamping plate is fixed on the outer side plane where the mounting stepped hole of the assembling disc is located through a fastener.
The utility model discloses a to the assembly dish, adopt the design of locking shaft and bolt, greatly simplified electric actuator and carried out torque detection time measuring complicated handling process.
Drawings
Fig. 1 is an exploded view of the adaptor device applied to the torque test board of the electric actuator according to the present invention;
fig. 2 is a structural view of the locking shaft of the present invention;
FIG. 3 is a structural diagram of the locking bolt of the present invention;
FIG. 4 is a cross-sectional view of the adapter device applied to the torque test stand of the electric actuator after assembly;
fig. 5 is a partial cross-sectional view of an adapter device applied to an electric actuator torque test stand.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the switching device applied to the torque testing platform of the electric actuator of the present invention comprises an assembly tray 1 for receiving the electric actuator, wherein two sides of the assembly tray extend from the center to form an installation stepped hole 13 along the radial direction, and the locking shaft 2 with an arc-shaped groove 9 on one side is embedded and then rotated to the other side, and then the other side (non-arc-shaped groove surface) is matched with a circular groove 11 on the outer surface of a locking bolt 10 vertically arranged in a bolt hole 4 of the assembly tray device to lock the electric actuator on the assembly tray 1; a clamping plate 5 is fixed on the outer side of the mounting stepped hole, a cylindrical rotating body 81 which is inserted, positioned and matched is arranged on the outer side of the clamping plate, the outer side end of the rotating body 81 is closed, a spring 7 is arranged in the rotating body and sleeved on the locking shaft 2, and the outer side end of the locking shaft 2 extends into the rotating body and is connected with the rotating body 81 and can axially displace relative to the rotating body 81 through a key 6 or a pin which is radially arranged; the key 6 extends from one side of the spring and extends from the other side, enabling the spring to move when displaced.
Wherein, the outer end of the rotating body is connected with the cover body 80 by screw thread, so that the outer end is sealed, wherein, the rotating body 81 and the cover body 80 form a rotating mechanism or a knob mechanism 8 which is convenient to install.
The outer side surface of the clamping plate is provided with a positioning hole 51 which is matched with a positioning column 82 on the inner side end of the rotating body with the closed outer side end in an inserting manner. Specifically, the positioning holes 51 are four and arranged in a rectangular shape, and may be circular holes or holes with other shapes, which is not limited specifically, and certainly, the positioning columns are also multiple correspondingly.
The locking shaft 2 is radially formed with a long hole for assembling the key 6, as shown in fig. 2, which is not shown, the key 6 extends from a through hole at one side of the rotating body, passes through the long hole, and then is fastened and fixed in a clamping groove at the inner wall at the other side of the rotating body, please refer to fig. 5.
Further, the mounting stepped hole 13 is provided with a bearing 12 at an outer large diameter portion thereof, the bearing is sleeved on the locking shaft 2 to facilitate rotation of the locking shaft, and an inner protruding structure 50 is formed at an inner side of the clamping plate to fix and mount the clamping plate in the mounting stepped hole, as shown in fig. 5.
Wherein, the clamping plate 5 is fixed on the outer plane of the mounting stepped hole of the mounting plate 1 by a fastener (not shown), and the outer plane is formed with a fastening piece hole 14, such as a threaded hole.
It should be noted that, in use, the mounting plate 1 is fixed on the torque test table by using the locking bolt 10 through the bolt through hole 3. The electric actuator is locked on the assembly disc 1 through a locking bolt 10 which is in locking fit with the locking shaft 2.
During the use, pull up knob mechanism 8, remove with cardboard 5 fixed, rotatory knob mechanism 8 utilizes key 6 to drive the locking axle and rotates for rotate epaxial arc recess 9, when aligning device bolt hole 4 (at this moment, arc recess 9 is concentric with the device bolt hole, makes things convenient for the bolt to insert), loosen knob mechanism 8, make knob mechanism 8 and cardboard 5 fixed once more with the help of spring 7 this moment. And the locking bolt 10 is inserted into the device bolt hole 4, and the operation is repeated to ensure that when the position of the locking shaft without the arc-shaped groove is aligned with the device bolt hole 4, the circular groove 11 on the locking bolt 10 is matched with the side surface of the locking shaft without the arc-shaped groove to form locking, so that the electric actuator is fixed.
After the torque test of the electric actuator is completed, the knob mechanism 8 is pulled up again, the fixing of the knob mechanism and the clamping plate 5 is removed, the knob mechanism 8 is rotated by utilizing the key 6 to drive the locking shaft to rotate, the arc-shaped groove 9 on the rotating shaft is enabled to be aligned with the bolt hole 4 of the device, the locking bolt 10 is conveniently taken out at the moment, the knob mechanism 8 is loosened at the moment, and the electric actuator can be unloaded from the assembly disc at the moment.
The utility model provides a be applied to switching device of electric actuator torque testboard, through to the switching dish, the design of locking shaft and bolt has greatly simplified electric actuator and has carried out moment and examined time measuring complicated handling process the utility model discloses a be applied to switching device of electric actuator torque testboard, it is fixed to have avoided the manual work of bolt nut among the handling process, has simplified electric actuator and has carried out the torque and examined time measuring complicated handling process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The switching device applied to the torque test board of the electric actuator comprises an assembly disc for receiving the electric actuator, and is characterized in that two side surfaces of the assembly disc extend from the center to the radial direction to form a mounting stepped hole, and after a locking shaft with an arc-shaped groove at one side is embedded, the locking shaft is rotated to enable the other side surface to be matched with a groove on the outer surface of a locking bolt vertically arranged in a bolt hole of the assembly disc device to lock the electric actuator on the assembly disc; a clamping plate is fixed on the outer side of the mounting stepped hole, a cylindrical rotating body which is inserted, positioned and matched is arranged on the outer side of the clamping plate, the outer side end of the rotating body is closed, a spring is arranged in the rotating body and sleeved on the locking shaft, and the outer side end of the locking shaft extends into the rotating body, is connected with the rotating body through a radially arranged key and can axially displace relative to the rotating body; the key extends from one side of the spring into and from the other side of the spring to enable the spring to move during displacement.
2. The adapter device for the torque test bench of the electric actuator according to claim 1, wherein the outer end of the rotator is screwed with the cover to form a closed outer end.
3. The adapter device applied to the torque test bench of the electric actuator as claimed in claim 1, wherein the outer side of the clamping plate is provided with a positioning hole which is matched with a positioning column on the inner side end of the rotating body with the outer side end closed in an inserting manner.
4. The adapter device applied to the torque test bench of the electric actuator as claimed in claim 1, wherein the locking shaft is formed with a slot hole for assembling the key in a radial direction, the key extends from the through hole on one side of the rotating body, and the key passes through the slot hole and then is fastened and fixed in the inner wall clamping groove on the other side of the rotating body.
5. The adapter device for the torque test bench of the electric actuator according to claim 1, wherein the clamping plate is fixed on the outer plane of the mounting stepped hole of the mounting plate by a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134528.5U CN212110414U (en) | 2020-06-18 | 2020-06-18 | Switching device applied to torque test board of electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134528.5U CN212110414U (en) | 2020-06-18 | 2020-06-18 | Switching device applied to torque test board of electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110414U true CN212110414U (en) | 2020-12-08 |
Family
ID=73615611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021134528.5U Active CN212110414U (en) | 2020-06-18 | 2020-06-18 | Switching device applied to torque test board of electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110414U (en) |
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2020
- 2020-06-18 CN CN202021134528.5U patent/CN212110414U/en active Active
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