CN107515115B - Be applied to quick clamping device that reduction gear detected - Google Patents
Be applied to quick clamping device that reduction gear detected Download PDFInfo
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- CN107515115B CN107515115B CN201710806779.XA CN201710806779A CN107515115B CN 107515115 B CN107515115 B CN 107515115B CN 201710806779 A CN201710806779 A CN 201710806779A CN 107515115 B CN107515115 B CN 107515115B
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- input
- speed
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- shell
- adapter plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
Abstract
The invention discloses a quick clamping device applied to speed reducer detection, wherein an input end hydraulic cylinder is fixed on the everting end face of a high-speed end moment closed cylinder, and an input end hydraulic cylinder pull rod penetrates through the everting end face of the high-speed end moment closed cylinder and is connected with an input switching disc; the input adapter is connected between the input shaft of the tested speed reducer and the input shaft of the high-speed end; the output end clamping module comprises an output end hydraulic cylinder, a shell switching disc and an output adapter, wherein the shell switching disc is fixed between the input switching disc and the low-speed end moment sealing cylinder; the output end hydraulic cylinder is fixed on the inner wall of the low-speed end moment sealing cylinder, and the pull rod of the output end hydraulic cylinder penetrates through the low-speed end moment sealing cylinder and is connected with the shell switching disc; the output adapter is connected between the output shaft of the tested speed reducer and the output shaft of the low speed end. The invention realizes accurate positioning of the input shaft, the output shaft and the shell when the speed reducer is connected with the detection equipment, is convenient and efficient to mount and clamp, and does not influence the inherent performance of the original detection equipment.
Description
Technical Field
The invention relates to a rapid clamping device, in particular to a rapid clamping device applied to speed reducer detection.
Background
The speed reducer is widely applied to various fields of national economy and national defense industry, with the development of industrial automation technology, the performance index requirement of the speed reducer is higher and higher, particularly in the robot field, the performance of the speed reducer seriously affects the working precision and the service life of the system, and the detection of the speed reducer is important. For precision reducers, performance detection is required before delivery, and huge amounts of reducers are produced each year, so that the tendency of annual increment is increased.
The input shaft, the output shaft and the shell of the speed reducer are all required to be fixed on detection equipment during detection, detection parameters are more, the detection difficulty is high, the installation and fixation requirements are high, even repeated assembly and disassembly are required, the detection performance can be influenced by the installation requirements, for example, the input shaft and the output shaft of the speed reducer to be detected are not coaxial with the detection equipment during installation, additional torque can be generated during detection, even torsional vibration occurs, and the detection precision is influenced.
Please refer to patent application number 2016110260108, the invention name is: patent application and patent application number 2016110313533 of horizontal high-precision detector for comprehensive performance of precision speed reducer are named: a patent application of a vertical multi-degree-of-freedom high-precision detector for comprehensive performance of a precision speed reducer.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a rapid clamping device applied to speed reducer detection, effectively solves the problem of rapid clamping during speed reducer detection, realizes accurate positioning of an input shaft, an output shaft and a shell when the speed reducer is connected with detection equipment, is convenient and efficient to clamp, and does not influence the inherent performance of the original detection equipment.
The aim of the invention is achieved by the following technical scheme.
The quick clamping device comprises an input end clamping module and an output end clamping module, wherein the input end clamping module comprises an input end hydraulic cylinder, an input switching disc and an input adapter, the input switching disc is of a hollow structure, an upper opening is larger than a lower opening of the input switching disc, and an everting end face of an integral structure of the input switching disc is arranged on the upper portion of the input switching disc; each input end hydraulic cylinder is fixed on the everting end face of the high-speed end moment sealing cylinder of the detector, and a pull rod of each input end hydraulic cylinder penetrates through the everting end face of the high-speed end moment sealing cylinder and is connected with the everting end face of the input switching disc; the input adapter is connected between the input shaft of the tested speed reducer and the input shaft of the high-speed end of the detector;
the output end clamping module comprises an output end hydraulic cylinder, a shell switching disc and an output adapter, wherein the shell switching disc is of a hollow structure, an upper opening is smaller than a lower opening of the shell switching disc, an everting end face of an integral structure of the shell switching disc is arranged at the lower part of the shell switching disc, and the shell switching disc is fixed between the input switching disc and a low-speed end moment sealing cylinder of the detector; each output end hydraulic cylinder is circumferentially fixed on the inner wall of the low-speed end moment sealing cylinder, and a pull rod of each output end hydraulic cylinder penetrates through the top of the low-speed end moment sealing cylinder and is connected with the everting end face of the shell adapter plate; the output adapter is connected between the output shaft of the tested speed reducer and the output shaft of the low-speed end of the detector.
The inner wall of the shell adapter plate is provided with a thread structure connected with the shell of the tested speed reducer.
The high-speed end moment sealing cylinder is characterized in that the outward-turned end face of the high-speed end moment sealing cylinder is provided with a circumferential array of pin holes and round holes, the outward-turned end face of the input adapter plate is provided with a circumferential array of pin holes and slot holes, the pin holes of the outward-turned end face of the high-speed end moment sealing cylinder are equal to the pin holes of the outward-turned end face of the input adapter plate in number, and the round holes of the outward-turned end face of the high-speed end moment sealing cylinder, the slot holes of the outward-turned end face of the input adapter plate and the input end hydraulic cylinders are equal in number.
And positioning pins are respectively arranged between the pin holes of the everting end face of the high-speed end moment closed cylinder and the pin holes of the everting end face of the input adapter plate in a penetrating way.
Each input end hydraulic cylinder is fixedly connected with the high-speed end moment sealing cylinder through a bolt, a pull rod of each input end hydraulic cylinder penetrates through a round hole of the everting end face of the high-speed end moment sealing cylinder and a slot hole of the everting end face of the input switching disc, a rotatable double-station stop block is arranged at the end part of the pull rod of each input end hydraulic cylinder, and the input end hydraulic cylinder is controlled to enable the pull rod to move upwards at the same time, so that the input switching disc is tightly pressed with the end face of the high-speed end moment sealing cylinder.
The top of the low-speed end moment closed cylinder is provided with a circumferential array of pin holes and round holes, the everting end face of the shell adapter plate is provided with a circumferential array of pin holes and slotted holes, the number of the pin holes at the top of the low-speed end moment closed cylinder is equal to that of the pin holes at the everting end face of the shell adapter plate, and the number of the round holes at the top of the low-speed end moment closed cylinder, the number of the slotted holes at the everting end face of the shell adapter plate and the number of the output end hydraulic cylinders are equal.
And positioning pins are respectively arranged between the pin holes at the top end of the low-speed end moment closed cylinder and the pin holes on the everting end face of the shell adapter plate in a penetrating manner.
Each output end hydraulic cylinder is fixedly connected with the low-speed end moment sealing cylinder through a bolt, a pull rod of each output end hydraulic cylinder penetrates through a round hole in the top end of the low-speed end moment sealing cylinder and a slot hole in the everting end face of the shell adapter plate, a rotatable double-station stop block is arranged at the end part of the pull rod of each output end hydraulic cylinder, and the output end hydraulic cylinders are controlled to enable the pull rod to move downwards simultaneously so that the shell adapter plate and the end face of the low-speed end moment sealing cylinder are pressed tightly.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
(1) In the invention, the input adapter plate is of a hollow structure, the upper opening is larger than the lower opening, the shell adapter plate is of a hollow structure, and the upper opening is smaller than the lower opening, so that an input adapter connected with a tested speed reducer can pass through;
(2) In the invention, the locating pin is connected between the high-speed end moment sealing cylinder and the input switching disc, and the locating pin is connected between the low-speed end moment sealing cylinder and the shell switching disc, so that the locating precision is ensured and a large torque can be transmitted through the locating pin;
(3) According to the invention, the input end hydraulic cylinder is controlled to simultaneously move the pull rod upwards, so that the input adapter plate is tightly pressed with the end face of the high-speed end moment sealing cylinder, and the input adapter is tightly clamped with the high-speed end input shaft of the detector; controlling an output end hydraulic cylinder to simultaneously enable a pull rod to move downwards, enabling a shell adapter plate to be tightly pressed with the end face of a low-speed end moment sealing cylinder, and tightly clamping an output adapter with a low-speed end output shaft of a detector; the tested speed reducer can be conveniently and quickly fixed on the speed reducer detector by arranging the input end hydraulic cylinder and the output end hydraulic cylinder, so that automatic locking is realized;
(4) According to the invention, the input end hydraulic cylinder and the output end hydraulic cylinder are used for fixedly locking the detected reducer shell and the detector, so that the detected reducer shaft and the detector shaft are quickly connected, the circumferential gap is eliminated, the problem that the input shaft, the output shaft and the detected reducer shell of the traditional method are complicated in step connection is solved, and the detection efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of a quick-snap-fit device for speed reducer detection;
fig. 2 is a schematic diagram of the locking principle.
Reference numeral 1 a high-speed end moment closing cylinder; 2, an input end hydraulic cylinder; 3, a high-speed end input shaft;
4 an input adapter; 5, inputting a switching disc; 6, a reducer to be tested; 7, a shell switching disc; 8, a stop block;
9 an output adapter; 10, an output end hydraulic cylinder; 11 a low-speed end output shaft; 12 low-speed end moment closing cylinder.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
Referring to fig. 1 and 2, the rapid clamping device applied to speed reducer detection of the present invention is coupled to a speed reducer detection instrument and comprises an input end clamping module and an output end clamping module.
The input clamping module comprises an input hydraulic cylinder 2, an input adapter plate 5 and an input adapter 4. The input adapter plate 5 is arranged to be of a hollow structure, the upper opening is larger than the lower opening, and the upper part of the input adapter plate 5 is provided with an everting end face which is integrated with the input adapter plate. Each input end hydraulic cylinder 2 is fixed on the everting end face of the high-speed end moment sealing cylinder 1 of the detector, and a pull rod of each input end hydraulic cylinder 2 penetrates through the everting end face of the high-speed end moment sealing cylinder 1 and is connected with the everting end face of the input switching disc 5. The input adapter 4 passes through the input adapter disk 5 and is connected between the input shaft of the tested speed reducer 6 and the high-speed end input shaft 3 of the detector. One end of the input adapter 4 is provided with a standard interface matched with the high-speed input shaft 3, and the other end is provided with an interface which can adapt to input shafts of different tested reducers 6.
The outer turnover end face of the high-speed end moment sealing cylinder 1 is provided with a circumferential array of pin holes and round holes, the outer turnover end face of the input turnover disc 5 is provided with a circumferential array of pin holes and slot holes, the pin holes and slot holes of the outer turnover end face of the input turnover disc 5 are uniformly distributed at intervals, the pin holes of the outer turnover end face of the high-speed end moment sealing cylinder 1 are equal to the pin holes of the outer turnover end face of the input turnover disc 5, the number of the round holes of the outer turnover end face of the high-speed end moment sealing cylinder 1, the number of the slot holes of the outer turnover end face of the input turnover disc 5 and the number of the input end hydraulic cylinders 2 are equal, and the preferable number shown in the figure is three, but the method is not limited to the method. The pin holes of the everting end face of the high-speed end moment sealing cylinder 1 and the input end hydraulic cylinder 2 are distributed at intervals, and positioning pins are respectively arranged between the pin holes of the everting end face of the high-speed end moment sealing cylinder 1 and the pin holes of the everting end face of the input adapter plate 5 in a penetrating mode. Each input end hydraulic cylinder 2 is fixedly connected with the high-speed end moment sealing cylinder 1 through bolts, a pull rod of each input end hydraulic cylinder 2 penetrates through a round hole of the outward-turning end face of the high-speed end moment sealing cylinder 1 and a slot hole of the outward-turning end face of the input adapter disc 5, a rotatable double-station stop block 8 is arranged at the end part of the pull rod of each input end hydraulic cylinder 2, the pull rod is controlled to move upwards by the input end hydraulic cylinders 2, the input adapter disc 5 is pressed against the end face of the high-speed end moment sealing cylinder 1, and the input adapter 4 is clamped with the high-speed end input shaft 3 of the detector.
The output end clamping module comprises an output end hydraulic cylinder 10, a shell adapter plate 7 and an output adapter 9. The shell adapter plate 7 is of a hollow structure, the upper opening is smaller than the lower opening of the shell adapter plate, the lower part of the shell adapter plate 7 is provided with an everting end face which is integrated with the shell adapter plate 7, the shell adapter plate 7 is fixed between the input adapter plate 5 and the low-speed end moment closing cylinder 12 of the detector, and the inner wall of the shell adapter plate 7 is provided with a threaded structure, so that shells of detected reducers 6 of different types can be connected. Each output end hydraulic cylinder 10 is circumferentially fixed on the inner wall of the low-speed end moment closed cylinder 12, and a pull rod of each output end hydraulic cylinder 10 passes through the top of the low-speed end moment closed cylinder 12 and is connected with the everting end face of the shell adapter plate 7. The output adapter 9 is connected between the output shaft of the tested speed reducer 6 and the low-speed end output shaft 11 of the detector. One end of the output adapter 9 is provided with a standard adapter port matched with the output shaft 11 of the low-speed end, and the other end of the output adapter 9 is provided with an adapter port which can adapt to the output shafts of different tested reducers 6.
The top of the low-speed end moment closed cylinder 12 is provided with a circumferential array of pin holes and round holes, the everting end face of the shell adapter plate 7 is provided with a circumferential array of pin holes and slotted holes, the pin holes and the slotted holes of the everting end face of the shell adapter plate 7 are uniformly distributed at intervals, the number of the pin holes at the top of the low-speed end moment closed cylinder 12 is equal to that of the pin holes of the everting end face of the shell adapter plate 7, and the number of the round holes at the top of the low-speed end moment closed cylinder 12, the slotted holes of the everting end face of the shell adapter plate 7 and the number of the output end hydraulic cylinders 10 are equal, but the preferred number shown in the figure is three, and the invention is not limited to the method. The pin holes on the end face of the low-speed end moment sealing cylinder 12 and the output end hydraulic cylinder 10 are distributed at intervals, and positioning pins are respectively arranged between the pin holes on the top end of each low-speed end moment sealing cylinder 12 and the pin holes on the everting end face of the shell adapter plate 7 in a penetrating mode. Each output end hydraulic cylinder 10 is fixedly connected with the low-speed end moment sealing cylinder 12 through bolts, a pull rod of each output end hydraulic cylinder 10 penetrates through a round hole at the top end of the low-speed end moment sealing cylinder and a slot hole in the everting end face of the shell adapter plate 7, a rotatable double-station stop block 8 is arranged at the end part of the pull rod of each output end hydraulic cylinder 10, the pull rod is controlled to move downwards by the output end hydraulic cylinders 10, the end face of the shell adapter plate 7 and the end face of the low-speed end moment sealing cylinder 12 are pressed tightly, and the output adapter 9 is clamped with the low-speed end output shaft 11 of the detector.
Although the function and operation of the present invention has been described above with reference to the accompanying drawings, the present invention is not limited to the above-described specific functions and operations, but the above-described specific embodiments are merely illustrative, not restrictive, and many forms can be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the appended claims, which are included in the protection of the present invention.
Claims (8)
1. The quick clamping device applied to speed reducer detection comprises an input end clamping module and an output end clamping module, and is characterized in that the input end clamping module comprises an input end hydraulic cylinder (2), an input adapter plate (5) and an input adapter (4), wherein the input adapter plate (5) is of a hollow structure, an upper opening is larger than a lower opening of the input adapter plate, and an everting end face which is integrally structured with the input adapter plate (5) is arranged on the upper part of the input adapter plate; each input end hydraulic cylinder (2) is fixed on the outward-turned end face of a high-speed end moment sealing cylinder (1) of the detector, and a pull rod of each input end hydraulic cylinder (2) passes through the outward-turned end face of the high-speed end moment sealing cylinder (1) and is connected with the outward-turned end face of an input switching disc (5); the input adapter (4) is connected between the input shaft of the tested speed reducer (6) and the high-speed end input shaft (3) of the detector;
the output end clamping module comprises an output end hydraulic cylinder (10), a shell adapter plate (7) and an output adapter (9), wherein the shell adapter plate (7) is of a hollow structure, an upper opening is smaller than a lower opening of the shell adapter plate, an everting end face which is integrated with the shell adapter plate (7) is arranged at the lower part of the shell adapter plate (7), and the shell adapter plate (7) is fixed between the input adapter plate (5) and a low-speed end moment sealing cylinder (12) of the detector; each output end hydraulic cylinder (10) is circumferentially fixed on the inner wall of the low-speed end moment sealing cylinder (12), and a pull rod of each output end hydraulic cylinder (10) passes through the top of the low-speed end moment sealing cylinder (12) and is connected with the everting end face of the shell changeover panel (7); the output adapter (9) is connected between the output shaft of the tested speed reducer (6) and the low-speed end output shaft (11) of the detector.
2. The rapid clamping device applied to speed reducer detection according to claim 1, wherein the inner wall of the shell adapter plate (7) is provided with a thread structure connected with the shell of the speed reducer (6) to be detected.
3. The rapid clamping device applied to speed reducer detection according to claim 1, wherein the outward-turned end face of the high-speed end moment sealing cylinder (1) is provided with a circumferential array of pin holes and round holes, the outward-turned end face of the input rotary disc (5) is provided with a circumferential array of pin holes and slotted holes, the number of the pin holes of the outward-turned end face of the high-speed end moment sealing cylinder (1) is equal to the number of the pin holes of the outward-turned end face of the input rotary disc (5), and the number of the round holes of the outward-turned end face of the high-speed end moment sealing cylinder (1), the number of the slotted holes of the outward-turned end face of the input rotary disc (5) and the number of the input hydraulic cylinders (2) are equal.
4. The rapid clamping device applied to speed reducer detection according to claim 3, wherein positioning pins are arranged between pin holes of the everting end face of each high-speed end moment sealing cylinder (1) and pin holes of the everting end face of the input adapter plate (5) in a penetrating manner.
5. The rapid clamping device applied to speed reducer detection according to claim 3, wherein each input end hydraulic cylinder (2) is fixedly connected with the high-speed end moment sealing cylinder (1) through a bolt, a pull rod of each input end hydraulic cylinder (2) penetrates through a round hole of the everting end face of the high-speed end moment sealing cylinder (1) and a slot hole of the everting end face of the input switching disc (5), a rotatable double-station stop block (8) is arranged at the end part of the pull rod of each input end hydraulic cylinder (2), and the pull rod is controlled to move upwards simultaneously by the input end hydraulic cylinders (2) so that the input switching disc (5) is pressed against the end face of the high-speed end moment sealing cylinder (1).
6. The rapid clamping device applied to speed reducer detection according to claim 1, wherein the top end of the low-speed end moment sealing cylinder (12) is provided with a circumferential array of pin holes and round holes, the everting end face of the shell rotating disc (7) is provided with a circumferential array of pin holes and slotted holes, the number of the pin holes at the top end of the low-speed end moment sealing cylinder (12) is equal to the number of the pin holes at the everting end face of the shell rotating disc (7), and the number of the round holes at the top end of the low-speed end moment sealing cylinder (12), the number of the slotted holes at the everting end face of the shell rotating disc (7) and the number of the output end hydraulic cylinders (10) are equal.
7. The rapid clamping device for detecting the speed reducer according to claim 6, wherein positioning pins are arranged between pin holes at the top end of each low-speed end moment closing cylinder (12) and pin holes at the everting end face of the shell rotating disc (7) in a penetrating manner.
8. The rapid clamping device applied to speed reducer detection according to claim 6, wherein each output end hydraulic cylinder (10) is fixedly connected with the low-speed end moment sealing cylinder (12) through a bolt, a pull rod of each output end hydraulic cylinder (10) penetrates through a round hole at the top end of the low-speed end moment sealing cylinder (12) and a slot hole in the everting end face of the shell adapter plate (7), a rotatable double-station stop block (8) is arranged at the end part of the pull rod of each output end hydraulic cylinder (10), and the output end hydraulic cylinders (10) are controlled to move downwards simultaneously so that the shell adapter plate (7) is tightly pressed with the end face of the low-speed end moment sealing cylinder (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710806779.XA CN107515115B (en) | 2017-09-08 | 2017-09-08 | Be applied to quick clamping device that reduction gear detected |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710806779.XA CN107515115B (en) | 2017-09-08 | 2017-09-08 | Be applied to quick clamping device that reduction gear detected |
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| CN107515115A CN107515115A (en) | 2017-12-26 |
| CN107515115B true CN107515115B (en) | 2023-09-12 |
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| CN201710806779.XA Active CN107515115B (en) | 2017-09-08 | 2017-09-08 | Be applied to quick clamping device that reduction gear detected |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109356944A (en) * | 2018-10-23 | 2019-02-19 | 天津大学 | A kind of deformable outer cone cydariform gapless spline structure |
| CN109798350A (en) * | 2019-03-05 | 2019-05-24 | 山东帅克机械制造股份有限公司 | A kind of positioning device based on vertical fine retarder combination property detector |
| CN109708869A (en) * | 2019-03-05 | 2019-05-03 | 山东帅克机械制造股份有限公司 | A kind of auxiliary locator based on vertical fine retarder combination property detector |
| CN109975016A (en) * | 2019-03-08 | 2019-07-05 | 天津大学 | A kind of adapter for precision speed reduction device high-precision combination property detector device |
| CN111425582B (en) * | 2020-04-02 | 2021-04-13 | 内蒙古力森工矿机械有限公司 | Oiling maintenance device of coal mining machine gear box |
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