CN2627488Y - Mechanical transmission means innovative combination and test parameter analysis test bench - Google Patents
Mechanical transmission means innovative combination and test parameter analysis test bench Download PDFInfo
- Publication number
- CN2627488Y CN2627488Y CN 03248260 CN03248260U CN2627488Y CN 2627488 Y CN2627488 Y CN 2627488Y CN 03248260 CN03248260 CN 03248260 CN 03248260 U CN03248260 U CN 03248260U CN 2627488 Y CN2627488 Y CN 2627488Y
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- test
- riser
- screw
- watt
- mechanical transmission
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Abstract
The utility model relates to a test bench for creative combination and test parameter analysis of mechanical transmission devices, which is mainly used for the teaching and experiment in mechanics schools. The test bench comprises an assembly platform, a vertical plate, a mechanical transmission device, a loading device, a speed measuring device and a torque measuring device, and a floating motor assembly. Several rows of screw holes with regularly arranged central lines are formed on the assembly platform or vertical plate, and slide ways are fixed on the screw holes. The mechanical transmission device to be test is fixed on the slide ways. The slide ways are structured in parallel arrangement or cross arrangement on the assembly platform or vertical plate. With the above arrangement, the test bench provides a space assembly system, with capabilities for testing both single and combined mechanical transmission devices, as well as analyzing and processing test results.
Description
Affiliated technical field:
The utility model relates to the testing table that a kind of mechanical school instruction uses, be mainly used in test, test and be assembled in input, output speed the fictitious load transmission process from power to various mechanical driving devices, input, output torque, the transmission efficiency of system.Be one of indispensable equipment of mechanical school instruction, test.
Background technology
Known such testing table is the plane formula testing table at present, promptly has many T type grooves on the one flat plate table top, and the power and the mechanical driving device (as gear reduction box, load device) of test usefulness all utilize this T type groove to be fixed by bolts on the platform.It has adopted the MICROCOMPUTER PROCESSING test figure, has certain advance.Because T type groove is parallel to each other, stationkeeping is difficult to satisfy the installation needs of each test unit, often must adopt the bonding piece come indirect securement, has not only increased the workload of installing, and also not firm when being fixed with; This testing table is generally only done the test of single mechanical driving device (as a garden stud wheel case), different mechanical driving devices are assembled test, there is bigger difficulty in the installation, the uneven gearing of two or more axis assembled test hardly may; Workbench is thicker, heaviness, the processing trouble of T type groove.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of mechanical driving device innovative combination and test parameters analyzing test bench, this testing table can not only carry out the test and the parameter analysis of single mechanical driving device, and can carry out various mechanical driving device composite tests and parameter analysis; Test unit can not only be carried out Plane Installation, and test unit implementation space on platform can be installed and regulated, simple in structure, handling ease, easy for installation, quick, reliable.
The utility model is achieved in that by mounting plate, speed measuring device, the dynamometry moment device, mechanical driving device, charger, motor floating installation assembly, the microcomputer that connects with speed measuring device and dynamometry moment device is formed, the riser of vertical fixing connection is with it arranged on mounting plate, own centre line is laterally vertical with riser, vertical many row screw parallel with riser, at least two chutes are on the screw of screw retention at mounting plate, on riser, have the elongated slot of horizontal level or center line laterally with the surface level parallel longitudinal direction many row screw vertical with surface level, at least two chutes are on the screw of screw retention at riser.
Formed a space mounting system by mounting platform and riser, enlarged installing space, made less stand, more test parts can be installed; Can satisfy the parallel installation needs of the diaxon between the mechanical driving device in the test, also can satisfy the installation needs that diaxon intersects in the test unit; The needs of the test installation of single mechanical driving device can be satisfied, the installation needs of composite machine gearing can be satisfied again.With speed measuring device, dynamometry moment device and microcomputer link up, and can store the information of measurement, can carry out the analysis integrated various processing of doing to the result who measures, and realize test and the robotization of measuring.
The beneficial effects of the utility model are: it is three-dimensional installation system that the realization of this testing table has the platform installation system of technology, enlarged installing space, both can the single mechanical driving device of experimental test, also can experimental test the mechanically operated system of combination, it is simple in structure, novel, processing technology is simple, and mounting or dismounting easily and fast.Help test personnel and securely, systematically grasp mechanically operated knowledge, improve his comprehensive Design ability and strengthen its creativity consciousness.
Description of drawings
Following structure drawings and Examples further specify the utility model.
Fig. 1 is the front view of an embodiment of the utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the front view of motor floating installation assembly of the present utility model
Fig. 4 is the vertical view of Fig. 3
Fig. 5 is the front view of chute
Fig. 6 is the front view of shaft coupling
Fig. 7 is the vertical view of Fig. 6
Fig. 8 is the main cut-open view that loads watt
Fig. 9 is A-A, the B-B cut-open view of Fig. 8
1. mounting plates among the figure, 2. mechanical driving device, 3. charger, 4. speed measuring device, 5. dynamometry moment device, 6. motor floating installation assembly, 7. riser, 8. chute, 9. shaft coupling 10. loads watt, 11. electromagnetic clutchs.
Fig. 1, among Fig. 2, riser 7 is vertically fixed on an end of mounting plate 1, own centre line is laterally vertical with riser 7 on the plane of mounting plate 1, vertically parallel many rows screw with riser 7, chute 8 has the metalwork of certain thickness (being generally 20-30mm) for strip, two ends have with mounting plate on the screw hole that matches of screw, chute 8 is screwed the place at any needs of mounting plate 1 or riser 7 through this hole, there is low wide and up narrow stepped appearance elongated slot (see figure 5) with bolt devices more of the present utility model to be fixed on the mounting plate 1 on the chute 8 through this elongated slot, chute 8 relative mounting plates 1 are the assembly parts of an activity, owing on the mounting plate 1 many row's screws are arranged, theoretically between the chute 8, installation can be parallel to each other, can also intersect installation (Fig. 1 mutually, horizontal among Fig. 2, straight each two), so the axle between any mechanical driving device that needs test and test can be parallel (connecting with the axle of screw rod charger as the cycloidal-pin wheel speed reduction unit among the figure), also can be uneven even (as the connection between cylindrical gear case and conical gear case and the charger) that intersect.This is that the prior art test unit can't be accomplished, and the chute-type texture ratio platform T type groove structure of this activity, and processing technology is much better, and construction weight is light.The elongated slot that horizontal level is arranged on riser 7, motor floating installation assembly 6 among Fig. 3, Fig. 4 generally is fixed on the riser 7, owing on the former fixed base plate vertical direction elongated slot is arranged, like this motor can vertical direction relative to the position of riser 7 and horizontal direction move, to adapt to the transmission status requirement of other mechanical driving devices.If in riser 7 upper sheds the screw on the similar mounting plate 1 being arranged is that these center line of bolt holes are laterally parallel with surface level, vertically vertical with surface level, install chute 8 on it, some mechanical driving device (as motor floating installation assembly 6), can be by the needs of transmission, be installed on any position of riser 7.Motor is a buncher, and visual test needs, and changes input speed and torque.Formed a three-dimensional assembly space by the two vertical mounting plates that mounting plate 1 and riser 7 are formed, make less stand that more test unit can be installed, and the installation site between them, visual its transmission requires to regulate arbitrarily, also provides mounting condition for various mechanical driving device innovative combination become the kinematic train of a complexity.Motor bearing in the motor floating installation assembly 6 is on the bearing seat at two ends, it axially is equipped with surveys rotational speed devices 4, it radially is equipped with dynamometry moment device 5, they are connected with microcomputer, its rotating speed during machine operation (input speed of the present utility model) and torque (input torque of the present utility model) just can clearly illustrate out.This testing table can also be provided with electromagnetic clutch 11, and it and motor are through the band driving coupling, and be more convenient during test.
Fig. 6, Fig. 7 are shaft coupling 9 of the present utility model, for the installation rate between the mechanical driving device of accelerating to test, this testing table has been equipped with shaft coupling 9 series, its center pit is corresponding with the axle series in the mechanical design handbook, keyway is corresponding with the key series in the mechanical design handbook, connection holes (circumference uniform distribution, be generally 4 holes) parameter identical, connection between the mechanical driving device of disalignment warp like this, if mix each self-corresponding shaft coupling can dock smoothly constitute axle with spool direct connection.The mechanical driving device that the utility model is equipped with, be the column gear transmission case, the Bevel Gear Drive case, the worm and gear transmission case, helical gear drive case, planet wheel transmission case ... their transmission power has certain scope, their diameter of axle also has certain scope, so the series of shaft coupling 9 is little, the quantity of shaft coupling is few, but is easy to use, fast, reliably.
Charger 3 of the present utility model has two kinds, a kind of for the varying duty device, and it is formed by cam, spring tappet assembly, and completely reserved stress can be provided.
Another kind is the constant load device, and it is by the loading of semi-round ring shape watts 10 and test the speed, dynamometry moment device 4,5 combines, and can utilize screw rod to load, it has the branch of wet type and dry type again, with the wet type that is called of oil lubrication, with the dry type that is called of grease lubrication, both all can adopt.As use the latter, what then load watt 10 (see figure 8)s axially has a semi-circular oil ring, radially have and communicate with semicircle oil ring and to terminate in the straight oil groove that loads watt both ends of the surface (promptly obstructed with both ends of the surface, leave some distance), its more than traditional band helical oil groove store oil fat, lubricated face is bigger, lubricated more abundant, long-time running can be to axle, watt damage, and it is simpler to add technology.Dynamometry moment device in the process that loads in the charger 6, the size that can show loading moment at any time, the terminal of whole test system has dynamometry moment device 5 and surveys rotational speed devices 4, they and microcomputer are connected, can the results such as input speed, output speed, input torque, output torque and efficient thereof of this test system be analyzed, comprehensively do various processing, realized the robotization of test and test.Output torque of the present utility model can also obtain from the dynamometry moment device on the motor floating installation assembly 6.
The student can test single mechanical driving device through this testing table, grasps the characteristics of its transmission, the efficient of transmission; Also the mechanical driving device with different qualities can be assembled into machine driven system, analyze their total characteristics and total transmission efficiency, total arrangement in understanding and the thinking design and definite process of parameter, help the student and comprehensively, systematically grasp mechanically operated knowledge, improve the ability of their comprehensive Design and strengthen their creativity consciousness.
Claims (3)
1, a kind of mechanical driving device innovative combination and test parameters analyzing test bench, comprise mounting plate (1), mechanical driving device (2), charger (3), speed measuring device (4), dynamometry moment device (5), motor floating installation assembly (6), the microcomputer computer that connects with speed measuring device (4) and dynamometry moment device (5), it is characterized in that having on the mounting plate (1) riser (7) of vertical fixing connection with it, own centre line is laterally vertical with riser, vertical many row screw parallel, at least two chutes (8) with riser through screw retention on the screw of mounting plate (1), on riser (7), have the elongated slot of horizontal level or center line laterally parallel with surface level, vertical many row screw vertical, at least two chutes (8) with surface level through screw retention on the screw of riser (7).
2, testing table according to claim 1 is characterized in that having a shaft coupling (9) series, and their center pit is corresponding with the axle series in the Machine Design, and keyway is corresponding with the key series in the Machine Design, and the parameter of connection holes is identical.Between the gearing through shaft coupling (9) direct connection.
3, testing table according to claim 1 and 2, it is characterized in that, loading in the charger watt (10) loads for the grease formula is lubricated watt, and what load watt (10) axially has a semi-circular oil ring, has at the warp-wise that loads watt (10) to communicate with oil ring and terminate in the straight oil groove that loads watt both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248260 CN2627488Y (en) | 2003-07-11 | 2003-07-11 | Mechanical transmission means innovative combination and test parameter analysis test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248260 CN2627488Y (en) | 2003-07-11 | 2003-07-11 | Mechanical transmission means innovative combination and test parameter analysis test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627488Y true CN2627488Y (en) | 2004-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248260 Expired - Fee Related CN2627488Y (en) | 2003-07-11 | 2003-07-11 | Mechanical transmission means innovative combination and test parameter analysis test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627488Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564746A (en) * | 2011-11-30 | 2012-07-11 | 淮安信息职业技术学院 | Fault monitoring and diagnosis experiment instrument for rotary part |
| CN109668751A (en) * | 2019-01-21 | 2019-04-23 | 福建省农业机械化研究所(福建省机械科学研究院） | A kind of multifunctional combination testing stand |
-
2003
- 2003-07-11 CN CN 03248260 patent/CN2627488Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564746A (en) * | 2011-11-30 | 2012-07-11 | 淮安信息职业技术学院 | Fault monitoring and diagnosis experiment instrument for rotary part |
| CN102564746B (en) * | 2011-11-30 | 2014-09-17 | 淮安信息职业技术学院 | Fault monitoring and diagnosis experiment instrument for rotary part |
| CN109668751A (en) * | 2019-01-21 | 2019-04-23 | 福建省农业机械化研究所(福建省机械科学研究院） | A kind of multifunctional combination testing stand |
| CN109668751B (en) * | 2019-01-21 | 2024-04-05 | 福建省农业机械化研究所(福建省机械科学研究院） | Multifunctional combined test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Xuedong Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |