CN221260180U - Device for testing hand wheel turning force by utilizing force sensor - Google Patents
Device for testing hand wheel turning force by utilizing force sensorInfo
- Publication number
- CN221260180U CN221260180U CN202322601828.XU CN202322601828U CN221260180U CN 221260180 U CN221260180 U CN 221260180U CN 202322601828 U CN202322601828 U CN 202322601828U CN 221260180 U CN221260180 U CN 221260180U
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- Prior art keywords
- hand wheel
- fixed
- force
- force sensor
- fixing
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 13
- 241001330002 Bambuseae Species 0.000 abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 13
- 239000011425 bamboo Substances 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model provides a device for testing the rotating force of a hand wheel by utilizing a force sensor, and relates to the field of hand wheels. This utilize force sensor to carry out device of hand wheel turning force test, including unable adjustment base and hand wheel body, unable adjustment base's top is provided with the connection pivot, the surface rotation of connecting the pivot is connected with the fixed section of thick bamboo of hand wheel, the fixed mechanism of fixed hand wheel body is arranged to the inside circumference of the fixed section of thick bamboo of hand wheel, fixed mechanism includes inclined plane spout, fixed depression bar and sliding tray, the inner wall at the fixed section of thick bamboo of hand wheel is seted up to the inclined plane spout, the fixed fixedly connected with sliding block of fixed depression bar. This utilize device of hand wheel turning force test of force sensor rotates through the fixed section of thick bamboo of hand wheel, makes inclined plane spout extrusion sliding block, presss from both sides tight hand wheel body, accomplishes the fixed to the hand wheel body, through above device, fixes multiple specification hand wheel, has reduced the hand wheel and has detected the degree of difficulty, has improved the efficiency that detects the hand wheel driving force.
Description
Technical Field
The utility model relates to a hand wheel turning force testing device, in particular to a device for testing hand wheel turning force by using a force sensor, and belongs to the technical field of hand wheels.
Background
The hand wheel is a manually operated wheel. The method is mainly used for a numerical control machine tool: numerical control equipment such as a vertical machining center, a horizontal machining center, a gantry machining center and the like has novel structure, convenient movement, interference resistance and strong carrying capacity; the plastic shell has high insulating strength and oil stain prevention seal design; the X1, X10 and X100 three-gear multiplying power is provided, and 4-axis multiplying power switching can be realized; the control switch and the scram switch are optional, humanized design is realized, and the operation is convenient.
The utility model in the patent number CN208399128U is a hand wheel fatigue testing device, which comprises a hand wheel, a guide rail sliding block part, a double-cam part, a motor part, a hand wheel, a guide rail sliding block part, a double-cam guide rail assembly and a motor part, wherein the hand wheel is fixedly arranged on the guide rail sliding block part, the double-cam part is arranged on the guide rail part, and the double-cam guide rail assembly arranged on the guide rail part is integrally fixed on the motor part after being arranged. According to the technical scheme, the fatigue test of the radial repeated rotation operation of the hand wheel shaft is effectively solved, and meanwhile, the fatigue test of the axial up-and-down operation of the hand wheel shaft is realized, so that the mechanism is simple, the installation is simple and convenient, the labor intensity of testers is reduced, the time is saved, and the working efficiency is improved.
When the hand wheel is produced, the transmission force of the hand wheel is required to be tested, the probability of the hand wheel damage during use is reduced, and the device in the patent reduces the detection difficulty, but cannot be compatible with the hand wheels with various diameters, so that the hand wheels with different specifications are difficult to fix, the transmission force test is finished, and the hand wheel detection efficiency is reduced; therefore, we provide a device for testing the rotation force of a hand wheel by using a force sensor to solve the above problems.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to solve the problems and provide a device for testing the rotating force of a hand wheel by using a force sensor, so as to solve the problem that the hand wheel with various specifications is difficult to fix in the prior art.
(II) technical scheme
The utility model is realized by the following technical scheme: a device for testing the turning force of a hand wheel by using a force sensor.
Including unable adjustment base and hand wheel body, unable adjustment base's top is provided with the connection pivot, the surface rotation of connecting the pivot is connected with the fixed section of thick bamboo of hand wheel, the fixed establishment of fixed hand wheel body has been arranged to the inside circumference of the fixed section of thick bamboo of hand wheel, fixed establishment includes inclined plane spout, fixed depression bar and sliding tray, the inner wall at the fixed section of thick bamboo of hand wheel is seted up to the inclined plane spout, the fixed fixedly connected with sliding block of fixed depression bar, the sliding tray is seted up on the surface of connecting the pivot.
Preferably, the outer surface of the hand wheel body is rotationally connected with a fixed bearing, the outer surface of the fixed bearing is slidably connected with a hand wheel positioning ring, the surface of the hand wheel positioning ring is fixedly connected with a supporting fixing frame, the supporting fixing frame is fixedly connected with a fixed base, and the hand wheel body is supported and fixed through the fixed bearing, the hand wheel positioning ring and the supporting fixing frame.
Preferably, a first driving wheel is fixedly connected with a central shaft of the connecting rotating shaft and is rotationally connected with the supporting fixing frame, a second driving wheel is connected with the first driving wheel through chain transmission, a force sensor body for testing the driving force of the second driving wheel is mounted on the surface of the fixing base, and the driving force of the hand wheel body is transmitted to the force sensor body through the first driving wheel and the second driving wheel.
Preferably, the inside sliding connection of sliding tray has fixed slider, and fixed slider and fixed depression bar fixed connection, the inside fixedly connected with first extension spring of sliding tray, and first extension spring and fixed slider fixed connection, through sliding tray and fixed slider, fix fixed depression bar.
Preferably, one end of the sliding block far away from the fixed compression bar is rotationally connected with a rolling pulley, the rolling pulley is in transmission connection with the inclined plane chute, one side surface of the fixed compression bar far away from the sliding block is fixedly connected with a friction fixing pad, and the friction force of the sliding block and the inclined plane chute is reduced through the rolling pulley, so that the device operates more stably.
Preferably, the outside of connecting the pivot is provided with the stop gear of the fixed section of thick bamboo of spacing hand wheel, stop gear includes spacing movable rod, the surface of connecting the pivot is offered and is arranged with spacing movable rod looks adaptation equidistance spacing recess, through spacing movable rod and spacing recess, will connect pivot and the fixed section of thick bamboo of hand wheel together.
Preferably, the surface sliding connection of spacing movable rod has the fixed plate, and fixed plate and the fixed section of thick bamboo fixed connection of hand wheel, the outside of spacing movable rod is provided with second telescopic spring, and the both ends of second telescopic spring respectively with spacing movable rod and fixed plate fixed connection, provide thrust to spacing movable rod through the second telescopic spring, make spacing movable rod better insert spacing recess inside.
Preferably, a second telescopic spring is arranged outside the limiting movable rod, and two ends of the second telescopic spring are fixedly connected with the limiting movable rod and the fixed plate respectively.
The utility model provides a device for testing the rotating force of a hand wheel by utilizing a force sensor, which has the following beneficial effects:
1. This utilize device of hand wheel turning force test of force sensor rotates through the fixed section of thick bamboo of hand wheel, makes inclined plane spout extrusion sliding block, and the sliding block drives fixed depression bar and presss from both sides tight hand wheel body, accomplishes the fixed to the hand wheel body, through above device, can fix the hand wheel body of multiple specification, has reduced the hand wheel body and has detected the degree of difficulty, has improved the efficiency that detects hand wheel body driving force.
2. This utilize device of hand wheel turning force test of force sensor, through fixed bearing, hand wheel holding ring and support mount, support and fix to the hand wheel body, through first drive wheel and second drive wheel, give the force sensor body with the transmission power transmission of hand wheel body, through sliding tray and fixed slider, fix fixed depression bar, provide the support to fixed slider through first telescopic spring, through the rolling pulley, reduce the frictional force of sliding block and inclined plane spout, make the device operation more stable.
3. This utilize device that force sensor carries out hand wheel turning force test through friction fixed bolster, improves the frictional force of fixed depression bar and hand wheel body, improves the fixed ability to hand wheel body, through spacing movable rod and spacing recess, will connect pivot and the fixed section of thick bamboo of hand wheel together, through the fixed plate, fix spacing movable rod, through the second telescopic spring, provide thrust to spacing movable rod, make spacing movable rod better insert spacing recess inside.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 3 is a schematic view of an inclined chute structure according to the present utility model;
FIG. 4 is a schematic view of a limiting mechanism according to the present utility model;
fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.
[ Main reference numerals Specification ]
1. A fixed base; 2. a hand wheel body; 3. the connecting rotating shaft; 4. a hand wheel fixing cylinder;
5. A fixing mechanism; 501. inclined plane chute; 502. a sliding block; 503. fixing the compression bar; 504. a friction fixing pad; 505. a rolling pulley; 506. a sliding groove; 507. a fixed slide block; 508. a first extension spring;
6. A limiting mechanism; 601. a limit movable rod; 602. a fixing plate; 603. a second extension spring; 604. a limit groove;
7. A hand wheel positioning ring; 8. fixing a bearing; 9. a first driving wheel; 10. a second driving wheel; 11. a force sensor body; 12. and supporting the fixing frame.
Detailed Description
The embodiment of the utility model provides a device for testing the rotating force of a hand wheel by using a force sensor.
Please refer to fig. 1, including unable adjustment base 1 and hand wheel body 2, unable adjustment base 1's top is provided with and connects pivot 3, connect the surface rotation of pivot 3 and be connected with hand wheel fixed cylinder 4, the surface rotation of hand wheel body 2 is connected with fixed bearing 8, fixed bearing 8's surface sliding connection has hand wheel holding ring 7, hand wheel holding ring 7's fixed surface is connected with and supports mount 12, and support mount 12 and unable adjustment base 1 fixed connection, through fixed bearing 8, hand wheel holding ring 7 and support mount 12, support and fix hand wheel body 2.
The central shaft of the connecting rotating shaft 3 is fixedly connected with a first driving wheel 9, the first driving wheel 9 is rotationally connected with a supporting fixing frame 12, the first driving wheel 9 is connected with a second driving wheel 10 through chain transmission, the surface of the fixed base 1 is provided with a force sensor body 11 for testing the driving force of the second driving wheel 10, and the driving force of the hand wheel body 2 is transmitted to the force sensor body 11 through the first driving wheel 9 and the second driving wheel 10.
Referring to fig. 4, a limiting mechanism 6 of a limiting hand wheel fixing cylinder 4 is arranged outside a connecting rotating shaft 3, the limiting mechanism 6 comprises a limiting movable rod 601, limiting grooves 604 which are arranged at equal intervals in a matching manner with the limiting movable rod 601 are formed in the surface of the connecting rotating shaft 3, and the connecting rotating shaft 3 and the hand wheel fixing cylinder 4 are fixed together through the limiting movable rod 601 and the limiting grooves 604.
The surface sliding connection of spacing movable rod 601 has fixed plate 602, and fixed plate 602 and the fixed section of thick bamboo 4 fixed connection of hand wheel, and the outside of spacing movable rod 601 is provided with second extension spring 603, and the both ends of second extension spring 603 respectively with spacing movable rod 601 and fixed plate 602 fixed connection, through fixed plate 602, fix spacing movable rod 601, provide thrust to spacing movable rod 601 through second extension spring 603, make spacing movable rod 601 better insert spacing recess 604 inside.
Referring to fig. 2 and 3, the fixing mechanism 5 for fixing the hand wheel body 2 is arranged on the inner circumference of the hand wheel fixing cylinder 4, the fixing mechanism 5 comprises an inclined plane chute 501, a fixing pressure lever 503 and a sliding groove 506, the inclined plane chute 501 is formed in the inner wall of the hand wheel fixing cylinder 4, a sliding block 502 is fixedly connected to the surface of the fixing pressure lever 503, the sliding groove 506 is formed in the surface of the connecting rotating shaft 3, the hand wheel fixing cylinder 4 rotates, the inclined plane chute 501 extrudes the sliding block 502, the sliding block 502 drives the fixing pressure lever 503 to clamp the hand wheel body 2, fixing of the hand wheel body 2 is completed, and through the above device, the hand wheel body 2 with various specifications can be fixed, the detection difficulty of the hand wheel body 2 is reduced, and the efficiency for detecting the driving force of the hand wheel body 2 is improved.
Referring to fig. 5, a fixed slider 507 is slidably connected to the inside of a sliding groove 506, the fixed slider 507 is fixedly connected to a fixed compression bar 503, a first expansion spring 508 is fixedly connected to the inside of the sliding groove 506, the first expansion spring 508 is fixedly connected to the fixed slider 507, the fixed compression bar 503 is fixed through the sliding groove 506 and the fixed slider 507, and the fixed slider 507 is supported through the first expansion spring 508.
Referring to fig. 2 and 3 again, one end of the sliding block 502 far away from the fixed compression bar 503 is rotationally connected with a rolling pulley 505, the rolling pulley 505 is in transmission connection with the inclined chute 501, a side surface of the fixed compression bar 503 far away from the sliding block 502 is fixedly connected with a friction fixing pad 504, the friction force between the sliding block 502 and the inclined chute 501 is reduced through the rolling pulley 505, the device is enabled to run more stably, the friction force between the fixed compression bar 503 and the hand wheel body 2 is improved through the friction fixing pad 504, and the fixing capability of the hand wheel body 2 is improved.
The utility model is used when in use: firstly, the fixed bearing 8 and the hand wheel body 2 are installed together, then the fixed bearing 8 is inserted into the hand wheel positioning ring 7, the hand wheel body 2 is fixed, the hand wheel fixing cylinder 4 is rotated, the inclined plane chute 501 extrudes the sliding block 502, the sliding block 502 drives the fixed compression bar 503 to clamp the hand wheel body 2, the fixing of the hand wheel body 2 is completed, the driving force of the hand wheel body 2 is transmitted to the force sensor body 11 through the first driving wheel 9 and the second driving wheel 10, the testing of the driving force of the hand wheel is completed, the hand wheels of various models can be tested through the above devices, the testing difficulty is reduced, and the testing efficiency is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a device that utilizes force sensor to carry out hand wheel turning force test, includes unable adjustment base (1) and hand wheel body (2), its characterized in that: the fixed base is characterized in that a connecting rotating shaft (3) is arranged above the fixed base (1), a hand wheel fixing cylinder (4) is connected to the surface of the connecting rotating shaft (3) in a rotating mode, a fixing mechanism (5) for fixing a hand wheel body (2) is arranged on the inner circumference of the hand wheel fixing cylinder (4), the fixing mechanism (5) comprises an inclined plane sliding groove (501), a fixing pressing rod (503) and a sliding groove (506), the inclined plane sliding groove (501) is formed in the inner wall of the hand wheel fixing cylinder (4), a sliding block (502) is fixedly connected to the surface of the fixing pressing rod (503), and the sliding groove (506) is formed in the surface of the connecting rotating shaft (3).
2. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 1, wherein: the outer surface of the hand wheel body (2) is rotationally connected with a fixed bearing (8), the outer surface of the fixed bearing (8) is slidably connected with a hand wheel positioning ring (7), the surface of the hand wheel positioning ring (7) is fixedly connected with a supporting fixing frame (12), and the supporting fixing frame (12) is fixedly connected with a fixed base (1).
3. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 2, wherein: the central shaft of the connecting rotating shaft (3) is fixedly connected with a first driving wheel (9), the first driving wheel (9) is rotationally connected with a supporting fixing frame (12), the first driving wheel (9) is connected with a second driving wheel (10) through chain transmission, and a force sensor body (11) for testing the driving force of the second driving wheel (10) is arranged on the surface of the fixed base (1).
4. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 1, wherein: the inside sliding connection of sliding tray (506) has fixed slider (507), and fixed slider (507) and fixed depression bar (503) fixed connection, the inside fixedly connected with first expansion spring (508) of sliding tray (506), and first expansion spring (508) and fixed slider (507) fixed connection.
5. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 1, wherein: one end of the sliding block (502) far away from the fixed compression bar (503) is rotationally connected with a rolling pulley (505), the rolling pulley (505) is in transmission connection with the inclined chute (501), and one side surface of the fixed compression bar (503) far away from the sliding block (502) is fixedly connected with a friction fixing pad (504).
6. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 1, wherein: the outside of connecting pivot (3) is provided with stop gear (6) of spacing hand wheel fixed cylinder (4), stop gear (6) are including spacing movable rod (601), spacing recess (604) with spacing movable rod (601) looks adaptation equidistance range are seted up on the surface of connecting pivot (3).
7. The apparatus for hand wheel turning force testing using force sensors of claim 6, wherein: the surface of the limiting movable rod (601) is connected with a fixed plate (602) in a sliding manner, and the fixed plate (602) is fixedly connected with the hand wheel fixed cylinder (4).
8. A device for testing rotational force of a hand wheel using a force sensor as defined in claim 7, wherein: the outside of spacing movable rod (601) is provided with second expansion spring (603), and the both ends of second expansion spring (603) are connected with spacing movable rod (601) and fixed plate (602) fixed respectively.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260180U true CN221260180U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |