CN103234747A - Test stand capable of adjusting installation errors for comprehensive performance of spiral bevel gears - Google Patents
Test stand capable of adjusting installation errors for comprehensive performance of spiral bevel gears Download PDFInfo
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- CN103234747A CN103234747A CN201310106812XA CN201310106812A CN103234747A CN 103234747 A CN103234747 A CN 103234747A CN 201310106812X A CN201310106812X A CN 201310106812XA CN 201310106812 A CN201310106812 A CN 201310106812A CN 103234747 A CN103234747 A CN 103234747A
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Abstract
The invention discloses a test stand capable of adjusting installation errors for the comprehensive performance of spiral bevel gears. The test stand is characterized in that a variable-frequency alternating-current motor is mounted on one side of a base, a first spiral bevel gear case, a test gear shaft system, a second universal coupling, a first elastic coupling, a torque sensor, a second elastic coupling and a test assistant gear case are sequentially mounted in an anticlockwise direction, an output end of the test gear shaft system is connected with an input end of the test assistant gear case, an output end of the test assistant gear case is connected with a first output end of a second spiral bevel gear case by a third elastic coupling, a first shaft and a fourth elastic coupling, an input end of the second spiral bevel gear case is connected with an output shaft of a direct-current motor by a second clutch, and a second output end of the first spiral bevel gear case is connected with a second output end of the second spiral bevel gear case by a fifth elastic coupling, a hydraulic loader, a sixth elastic coupling, a second shaft and a seventh elastic coupling. The test stand has the advantages that the test stand is provided with two power systems which respectively comprise the variable-frequency motor and the direct-current motor, and tests for the high-speed dynamic and low-speed stable performance of the spiral bevel gears can be independently completed.
Description
Technical field
It is comprehensive performance test bed to the present invention relates to a kind of spiral bevel gear, and the spiral bevel gear that especially relates to a kind of adjustable alignment error is comprehensive performance test bed.
Background technology
Spiral bevel gear since advantages such as load-bearing capacity is big, stable drive, noise are little, compact conformation be widely used in machine, the equipment such as automobile, tractor, aircraft and engineering machinery.Along with the progress of science and technology, the raising of quality of life and the reinforcement of human environmental consciousness, people have higher requirement to the machine operation stationarity, and low noise machinery receives favor greatly.Spiral bevel gear combination property as important drive disk assembly is one of key factor that influences the machine system performance parameter, so the comprehensive performance test of Helical Bevel Gear system is necessary.
In the process that spiral bevel gear pair is installed, always exist such-and-such error, gear teeth rigidity is owing to the influence of engagement logarithm, instantaneous transmission ratio and these factors of meshing point position that gear constantly changes in engagement process continues to change, cause that gear gear teeth in engagement process constantly collide, thereby produce vibration and noise.Therefore, the alignment error of introducing in test different directions also is necessary.
The dynamic comprehensive performance test that the 600HTT that Gleason company produces and the numerical control helical bevel gear checking machines such as TZO of Klingelnberg company can compare spiral bevel gear, but because the lathe of external import is expensive, and be difficult to reach requirement on the homemade checking machine performance, this just makes the quality of the bevel gear that objective evaluation oneself produces of having no idea many spiral bevel gears manufacturer, measuring means to gear also rests on by gear pair rolling to observe the contact region of flank engagement, utilize sound meter to carry out backward levels such as running noise detection, rely on the contact region shape of experience to recording of survey crew then, noise grade is carried out qualitative evaluation.
Summary of the invention
The object of the present invention is to provide a kind of spiral bevel gear of adjustable alignment error comprehensive performance test bed, can finish dynamically and the Multitest content of two tests of stable state at a testing table, alignment error is adjustable, and finishes and can satisfy long-term frequent test needs.
The technical solution used in the present invention is:
The present invention includes frequency-conversion alternating current motor, direct current generator, two 1:1 spiral bevel gear casees, torque sensor, hydraulic pressure loading device, two round gratings, test geared rotor systems, accompany examination gear case, two clutch couplinges, seven spring couplings, two Hooks coupling universal couplings, base and two axles; Side on base is installed frequency-conversion alternating current motor, since first frequency-conversion alternating current motor, by bull wheel axle box in a 1:1 spiral bevel gear case, the test geared rotor system counterclockwise being installed successively, being installed in band γ direction slide rail and G direction chute base plate in the test geared rotor system on base two one slide rails, accompany examination gear case, the 2nd 1:1 spiral bevel gear case and direct current generator;
The input end of the one 1:1 spiral bevel gear case is connected with the frequency-conversion alternating current motor output shaft through first clutch, first output terminal of the one 1:1 spiral bevel gear case is connected through the input end of first Hooks coupling universal coupling with the bull wheel axle box of test in the geared rotor system, the output terminal of test geared rotor system is through second Hooks coupling universal coupling, first spring coupling, torque sensing, second spring coupling is connected with the input end of accompanying the examination gear case, accompany the output terminal of examination gear case through the 3rd spring coupling, first is connected with first output terminal of the 4th spring coupling with the 2nd 1:1 spiral bevel gear case, the input end of the 2nd 1:1 spiral bevel gear case is connected with the direct current generator output shaft through second clutch, and second output terminal of a 1:1 spiral bevel gear case is through the 5th spring coupling, hydraulic pressure loading device, the 6th spring coupling, second, the 7th spring coupling is connected with second output terminal of the 2nd 1:1 spiral bevel gear case.
Described test geared rotor system comprises that bull wheel axle box, two round gratings, band γ direction slide rail and G direction chute base plate, band γ direction chute and H direction slide rail base plate, steamboat install bin assembly, band V and H direction chute base plate, γ directions are adjusted worm screw, the G direction adjusts nut screw and the V directions are adjusted nut screw; Band γ direction slide rail and G direction chute base plate are installed on two one slide rails on the base parallel with first Hooks coupling universal coupling, screw on band γ direction slide rail and the G direction chute base plate is adjusted nut screw with the G direction of close the 5th spring coupling one side and is cooperated, the G direction is adjusted nut screw and is supported on the support on the base, the G direction is adjusted on the nut screw G direction nut screw handle is housed, band γ direction chute and H direction slide rail base plate are installed on band γ direction slide rail and the G direction chute base plate, band γ direction chute and H direction slide rail base plate are near the chute and the γ direction slide rail pairing of being with on γ direction slide rail and the G direction chute base plate of second Hooks coupling universal coupling, one side, rotary middle spindle on the rotation center hole of the opposite side of band γ direction chute and H direction slide rail base plate and band γ direction slide rail and the G direction chute base plate cooperates, band γ direction slide rail and G direction chute base plate are fixing around the base plate set bolt group 28 of the circular arc through hole in rotation center hole by passing band γ direction chute and H direction slide rail base plate with band γ direction chute and H direction slide rail base plate, the γ direction is adjusted worm screw and is installed on band γ direction slide rail and the G direction chute base plate near on the endless screw support of γ direction slide rail one side, worm-gear toothing pairing with band γ direction chute and close chute one side of H direction slide rail base plate, the γ direction is adjusted worm screw and is cooperated with γ direction worm screw handle by endless screw support near the 5th spring coupling one side, band V and H direction chute base plate are installed on the slide rail of band γ direction chute and H direction slide rail base plate by the chute of outside surface bottom, the nut through hole of H direction cooperates with the V direction adjustment nut screw of close band γ direction slide rail and G direction chute base plate rotation center side on band V and the H direction chute base plate, the V direction is adjusted nut screw and is cooperated by the V direction nut screw handle of nut screw support with close band γ direction slide rail and G direction chute base plate rotation center side, steamboat bearing housing assembly is installed in the chute separately of the inside surface of being with V and H direction chute base plate by four slide rails, steamboat bearing housing assembly and band V and H direction chute base plate are fixed by steamboat bearing housing assembly set bolt group, the tapped through hole of portal frame cooperates with V direction adjustment nut screw on the steamboat bearing housing assembly, the V direction is adjusted nut screw and is cooperated with V direction nut screw handle by nut screw installation transverse slat, steamboat bearing housing assembly main shaft is adjusted worm screw near the γ direction a side cooperates with the second circle grating, opposite side cooperates with the minor spiral bevel gear, the bull wheel axle box is fixed on the base boss parallel with slide rail, bull wheel axle box main shaft one side near base slide rail one side is equipped with the king bolt bevel gear, opposite side is equipped with the first circle grating, and the king bolt bevel gear is meshed with the minor spiral bevel gear.
The beneficial effect that the present invention has is:
1. the Guide Rail Design of the four direction of test geared rotor system part can satisfy the demand that test is adjusted in V, G, H, γ direction alignment error gear pair.
2. variable-frequency motor and direct current generator two cover power systems are arranged, pass through clutch coupling, finish the dynamic performance testing of spiral bevel gear and the power input of steady-state behaviour test respectively separately, wherein dynamic property involving vibrations walkaway, thermal deformation detect, and steady-state behaviour comprises that Transmission Error Measuring and contact (area) pattern detect; The former requires to carry out under fast state, and the latter requires to carry out under the low speed plateau, and variable-frequency motor and direct current function satisfy both requirements respectively.
3. this experiment table is the mechanical close testing table, and the power stream that the rotating speed that the moment of torsion that is provided by hydraulic pressure loading device and motor provide forms recycles in the loop, can be running energy savings for a long time.
4. the present invention is easy to mounting or dismounting, is convenient to adjust, and complete function is saved cost, compact conformation, and the spiral bevel gear of adjustable alignment error is comprehensive performance test bed.Can finish dynamically and the Multitest content of two tests of stable state at a testing table, alignment error is adjustable, and finishes and can satisfy long-term frequent test needs.
Description of drawings
Fig. 1 is the schematic top plan view of structure of the present invention.
Fig. 2 is the tomograph of Fig. 1.
Fig. 3 is test geared rotor system structural drawing front view.
Fig. 4 is test geared rotor system structural drawing rear view.
Fig. 5 is that test geared rotor system V direction is adjusted the section diagram.
Fig. 6 is that test geared rotor system γ direction is adjusted the section diagram.
Fig. 7 is steamboat install bin assembly tomograph.
Fig. 8 is band V and H direction chute base plate.
Fig. 9 is band γ direction slide rail and G direction chute base plate.
Figure 10 is band γ direction chute and H direction slide rail base plate.
Among the figure: the 1-frequency-conversion alternating current motor, the 2-clutch coupling, 3-the one 1:1 spiral bevel gear case, the 4-Hooks coupling universal coupling, 5-tests geared rotor system, the 6-Hooks coupling universal coupling, the 7-spring coupling, 8-torque sensor, 9-spring coupling, 10-accompanies the examination gear case, the 11-spring coupling, 12-axle, 13-spring coupling, 14-the 2nd 1:1 spiral bevel gear case, the 15-clutch coupling, 16-direct current generator, 17-spring coupling, the 18-axle, 19-band G direction slide rail base, 20-spring coupling, 21-hydraulic pressure loading device, the 22-spring coupling, the 23-first circle grating, 24-bull wheel axle box, 25-king bolt bevel gear, 27-V direction nut screw handle, 28-base plate set bolt group, 29-H direction slide rail, 30-band γ direction slide rail and G direction chute base plate, the 31-G direction is adjusted arrow, 32-G direction slide rail, the 33-H direction is adjusted arrow, and the 34-H direction is adjusted nut screw, 35-band γ direction chute and H direction slide rail base plate, 36-steamboat bearing housing assembly set bolt group, 37-γ direction slide rail, 38-γ direction is adjusted worm screw, the 39-second circle grating, 40-steamboat bearing housing assembly, the 41-nut screw is installed transverse slat, 42-V direction nut screw handle, 43-band V and H direction chute base plate, 44-minor spiral bevel gear, 45-γ direction is adjusted turbine, and the 46-worm screw is installed top cover, 47-γ direction worm screw handle, the 48-G direction is adjusted nut screw, 49-G direction nut screw handle, and the 50-V direction is adjusted nut screw, 51-γ direction is adjusted arrow, and 52-V direction is adjusted arrow.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the present invention includes frequency-conversion alternating current motor 1, direct current generator 16, two 1:1 spiral bevel gear casees 3,14, torque sensor 8, hydraulic pressure loading device 21, two round gratings 23,39, test geared rotor system 5, accompany examination gear case 10, two clutch couplinges 2,15, seven spring couplings 7,9,11,13,17,20,22, two Hooks coupling universal couplings 4,6, base 19 and two axles 12,18.
As shown in Figure 2, side on base 19 is installed frequency-conversion alternating current motor 1, since first frequency-conversion alternating current motor 1, by bull wheel axle box 24 in a 1:1 spiral bevel gear case 3, the test geared rotor system 5 counterclockwise being installed successively, being installed in band γ direction slide rail and G direction chute base plate 30 in the test geared rotor system 5 on 19 liang of one slide rails of base, accompany examination gear case 10, the 2nd 1:1 spiral bevel gear case 14 and direct current generator 16;
As Fig. 1, shown in Figure 2, the input end of the one 1:1 spiral bevel gear case 3 is connected with frequency-conversion alternating current motor 1 output shaft through first clutch 2, first output terminal of the one 1:1 spiral bevel gear case 3 is connected through the input end of first Hooks coupling universal coupling 4 with the bull wheel axle box 24 of test in the geared rotor system 5, the output terminal of test geared rotor system 5 is through second Hooks coupling universal coupling 6, first spring coupling 7, torque sensor 8, second spring coupling 9 is connected with the input end of accompanying examination gear case 10, accompany the output terminal of examination gear case 10 through the 3rd spring coupling 11, be connected with first output terminal of the 4th spring coupling 13 with the 2nd 1:1 spiral bevel gear case 14 for first 12, the input end of the 2nd 1:1 spiral bevel gear case 14 is connected with direct current generator 16 output shafts through second clutch 15, and second output terminal of a 1:1 spiral bevel gear case 3 is through the 5th spring coupling 22, hydraulic pressure loading device 21, the 6th spring coupling 20, second 18, the 7th spring coupling 17 is connected with second output terminal of the 2nd 1:1 spiral bevel gear case 4.
As Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, described test geared rotor system 5, comprise that bull wheel axle box 24, two round gratings 23,39, band γ direction slide rail and G direction chute base plate 30, band γ direction chute and H direction slide rail base plate 35, steamboat install bin assembly 40, band V and H direction chute base plate 43, γ directions are adjusted worm screw 38, the G direction adjusts nut screw 48 and the V directions are adjusted nut screw 50; Band γ direction slide rail and G direction chute base plate 30 are installed on two one slide rails on the base 19 parallel with first Hooks coupling universal coupling 4, screw on band γ direction slide rail and the G direction chute base plate 30 is adjusted nut screw 48 with the G direction of close the 5th spring coupling 22 1 sides and is cooperated, the G direction is adjusted nut screw 48 and is supported on base 9 upper brackets, G direction nut screw handle 49 band γ direction chutes and H direction slide rail base plate 35 are housed on the G direction adjustment nut screw 48 to be installed on band γ direction slide rail and the G direction chute base plate 30, band γ direction chute and H direction slide rail base plate 35 are near the chute and γ direction slide rail 37 pairings of being with on γ direction slide rail and the G direction chute base plate 30 of second Hooks coupling universal coupling, 6 one sides, rotary middle spindle on the rotation center hole of the opposite side of band γ direction chute and H direction slide rail base plate 35 and band γ direction slide rail and the G direction chute base plate 30 cooperates, band γ direction slide rail and G direction chute base plate 30 are fixing around the base plate set bolt group 28 of the circular arc through hole in rotation center hole by passing band γ direction chute and H direction slide rail base plate 35 with band γ direction chute and H direction slide rail base plate 35, the γ direction is adjusted worm screw 38 and is installed on band γ direction slide rail and the G direction chute base plate 30 near on the endless screw support of γ direction slide rail 37 1 sides, worm-gear toothing pairing with band γ direction chute and H direction slide rail base plate 35 close chute one sides, the γ direction is adjusted worm screw 38 and is cooperated with γ direction worm screw handle 47 by endless screw support near the 5th spring coupling 22 1 sides, band V and H direction chute base plate 43 are installed on the slide rail of band γ direction chute and H direction slide rail base plate 35 by the chute of outside surface bottom, the nut through hole of H direction cooperates with the V direction adjustment nut screw 34 of close band γ direction slide rail and G direction chute base plate 30 rotation center sides on band V and the H direction chute base plate 43, the V direction is adjusted nut screw 34 and is cooperated by the V direction nut screw handle 27 of nut screw support with close band γ direction slide rail and G direction chute base plate 30 rotation center sides, steamboat bearing housing assembly 40 is installed in the chute separately of the inside surface of being with V and H direction chute base plate 43 by four slide rails, steamboat bearing housing assembly 40 is near square box one side being installed by band γ direction slide rail and G direction chute base plate 30 rotation center sides, the screw side of 40 4 slide rails of steamboat bearing housing assembly preferentially enters four chutes of band V and H direction chute base plate 43, steamboat bearing housing assembly 40 and band V and H direction chute base plate 43 are fixing by steamboat bearing housing assembly set bolt group 36, the tapped through hole of portal frame cooperates with V direction adjustment nut screw 50 on the steamboat bearing housing assembly 40, the V direction is adjusted nut screw 50 and is cooperated with V direction nut screw handle 42 by nut screw installation transverse slat 41, steamboat bearing housing assembly 40 main shafts are adjusted worm screw 38 near the γ direction a side cooperates with the second circle grating 39, opposite side cooperates with minor spiral bevel gear 44, bull wheel axle box 24 is fixed on base 19 boss parallel with slide rail, bull wheel axle box 24 main shafts one side near base 19 slide rails one side is equipped with king bolt bevel gear 25, opposite side is equipped with the first circle grating 23, and king bolt bevel gear 25 is meshed with minor spiral bevel gear 44.
Principle of work of the present invention is as follows:
As shown in Figure 2, when carrying out the high speed dynamic test, clutch coupling 2 closures, clutch coupling 15 disconnects, and provide power by frequency-conversion alternating current motor 1 this moment, and direct current generator 16 is not worked, power is through 3-1:1 spiral bevel gear case, the 4-Hooks coupling universal coupling, 5-tests geared rotor system, 6-Hooks coupling universal coupling, the 7-spring coupling, the 8-torque sensor, 9-spring coupling, 10-are accompanied the examination gear case, the 11-spring coupling, the 12-axle, 13-spring coupling, 14-1:1 spiral bevel gear case, the 17-spring coupling, the 18-axle, 20-spring coupling, 21-hydraulic pressure loading device, the 22-spring coupling, finally get back to 3-1:1 spiral bevel gear case again, form loop, wherein hydraulic pressure loading device is by connecting hydraulic system outward to the loop imposed load.When carrying out the low speed steady state test, clutch coupling 2 disconnects clutch coupling 15 closures, this moment, frequency-conversion alternating current motor 1 was not worked, provide power by direct current generator 16, power is through 14-1:1 spiral bevel gear case, 13-spring coupling, the 12-axle, 11-spring coupling, 10-are accompanied the examination gear case, the 9-spring coupling, the 8-torque sensor, the 7-spring coupling, the 6-Hooks coupling universal coupling, 5-tests geared rotor system, the 4-Hooks coupling universal coupling, 3-1:1 spiral bevel gear case, 22-spring coupling, 21-hydraulic pressure loading device, the 20-spring coupling, the 18-axle, the 17-spring coupling is finally got back to 14-1:1 spiral bevel gear case again, form loop, wherein hydraulic pressure loading device is by connecting hydraulic system outward to the loop imposed load.
As Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10.This experiment table considers that the spiral bevel gear compbined test is to the adjustment needs of spiral bevel gear to alignment error, design machinery as shown in the figure and adjusted structure, the G direction is adjusted arrow 31, the H direction is adjusted arrow 33, the V direction is adjusted arrow 52, the guideway that the γ direction is adjusted arrow 51 positions can satisfy G respectively, H, the alignment error adjustment of V and γ direction needs, wherein G is understood in the acceptance of the bid of the coordinate system in Fig. 3 lower left corner, H, the direction that V and γ represent separately, Fig. 3, Fig. 5, black matrix four-headed arrow among Fig. 6 has been represented G respectively, H, the alignment error of V and γ direction is adjusted track, and concrete adjustment process relies on the G direction to adjust nut screw 48 respectively, and the H direction is adjusted nut screw 34, the V direction is adjusted nut screw 50, and the γ direction is adjusted worm screw 38 and finished.
Claims (2)
1. the adjustable spiral bevel gear of an alignment error is comprehensive performance test bed, it is characterized in that: comprise frequency-conversion alternating current motor (1), direct current generator (16), two 1:1 spiral bevel gear casees (3,14), torque sensor (8), hydraulic pressure loading device (21), two round gratings (23,39), test geared rotor system (5), accompany examination gear case (10), two clutch couplinges (2,15), seven spring couplings (7,9,11,13,17,20,22), two Hooks coupling universal couplings (4,6), base (19) and two axles (12,18); Side on base (19) is installed frequency-conversion alternating current motor (1), since first frequency-conversion alternating current motor (1), by bull wheel axle box (24) in a 1:1 spiral bevel gear case (3), the test geared rotor system (5) counterclockwise being installed successively, being installed in band γ direction slide rail and G direction chute base plate (30) in the test geared rotor system (5) on base (19) two one slide rails, accompany examination gear case (10), the 2nd 1:1 spiral bevel gear case (14) and direct current generator (16);
The input end of the one 1:1 spiral bevel gear case (3) is connected with frequency-conversion alternating current motor (1) output shaft through first clutch (2), the input end of the bull wheel axle box (24) of first output terminal of the one 1:1 spiral bevel gear case (3) in first Hooks coupling universal coupling (4) and test geared rotor system (5) is connected, the output terminal of test geared rotor system (5) is through second Hooks coupling universal coupling (6), first spring coupling (7), torque sensor (8), second spring coupling (9) is connected with the input end of accompanying examination gear case (10), accompany the output terminal of examination gear case (10) through the 3rd spring coupling (11), first (12) are connected with first output terminal of the 4th spring coupling (13) with the 2nd 1:1 spiral bevel gear case (14), the input end of the 2nd 1:1 spiral bevel gear case (14) is connected with direct current generator (16) output shaft through second clutch (15), and second output terminal of a 1:1 spiral bevel gear case (3) is through the 5th spring coupling (22), hydraulic pressure loading device (21), the 6th spring coupling (20), second (18), the 7th spring coupling (17) is connected with second output terminal of the 2nd 1:1 spiral bevel gear case (14).
2. the adjustable spiral bevel gear of a kind of alignment error according to claim 1 is comprehensive performance test bed, it is characterized in that: described test geared rotor system (5), comprise that bull wheel axle box (24), two round gratings (23,39), band γ direction slide rail and G direction chute base plate (30), band γ direction chute and H direction slide rail base plate (35), steamboat install bin assembly (40), band V and H direction chute base plate (43), γ direction are adjusted worm screw (38), the G direction adjusts nut screw (48) and the V direction is adjusted nut screw (50); Band γ direction slide rail and G direction chute base plate (30) are installed on two one slide rails on the base (19) parallel with first Hooks coupling universal coupling (4), screw on band γ direction slide rail and the G direction chute base plate (30) is adjusted nut screw (48) with the G direction of close the 5th spring coupling (22) one sides and is cooperated, the G direction is adjusted nut screw (48) and is supported on the support on the base (19), the G direction is adjusted on the nut screw (48) G direction nut screw handle (49) is housed, band γ direction chute and H direction slide rail base plate (35) are installed on band γ direction slide rail and the G direction chute base plate (30), band γ direction chute and H direction slide rail base plate (35) are near the chute and γ direction slide rail (37) pairing of being with on γ direction slide rail and the G direction chute base plate (30) of second Hooks coupling universal coupling (6) one sides, rotary middle spindle on the rotation center hole of the opposite side of band γ direction chute and H direction slide rail base plate (35) and band γ direction slide rail and the G direction chute base plate (30) cooperates, band γ direction slide rail and G direction chute base plate (30) are fixing around the base plate set bolt group 28 of the circular arc through hole in rotation center hole by passing band γ direction chute and H direction slide rail base plate (35) with band γ direction chute and H direction slide rail base plate (35), the γ direction is adjusted worm screw (38) and is installed on band γ direction slide rail and the upward close endless screw support of γ direction slide rail (37) one sides of G direction chute base plate (30), worm-gear toothing pairing with band γ direction chute and close chute one side of H direction slide rail base plate (35), the γ direction is adjusted worm screw (38) and is cooperated with γ direction worm screw handle (47) by endless screw support near the 5th spring coupling (22) one sides, band V and H direction chute base plate (43) are installed on the slide rail of band γ direction chute and H direction slide rail base plate (35) by the chute of outside surface bottom, the nut through hole that band V and H direction chute base plate (43) are gone up the H direction cooperates with the V direction adjustment nut screw (34) of close band γ direction slide rail and G direction chute base plate (30) rotation center side, the V direction is adjusted nut screw (34) and is cooperated by the V direction nut screw handle (27) of nut screw support with close band γ direction slide rail and G direction chute base plate (30) rotation center side, steamboat bearing housing assembly (40) is installed in the chute separately of the inside surface of being with V and H direction chute base plate (43) by four slide rails, steamboat bearing housing assembly (40) and band V and H direction chute base plate (43) are fixing by steamboat bearing housing assembly set bolt group (36), the tapped through hole that steamboat bearing housing assembly (40) is gone up portal frame cooperates with V direction adjustment nut screw (50), the V direction is adjusted nut screw (50) and is cooperated with V direction nut screw handle (42) by nut screw installation transverse slat (41), steamboat bearing housing assembly (40) main shaft is adjusted worm screw (38) near the γ direction a side cooperates with the second circle grating (39), opposite side cooperates with minor spiral bevel gear (44), bull wheel axle box (24) is fixed on base (19) boss parallel with slide rail, bull wheel axle box (24) main shaft one side near base (19) slide rail one side is equipped with king bolt bevel gear (25), opposite side is equipped with the first circle grating (23), and king bolt bevel gear (25) is meshed with minor spiral bevel gear (44).
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| CN201310106812.XA CN103234747B (en) | 2013-03-28 | 2013-03-28 | Test stand capable of adjusting installation errors for comprehensive performance of spiral bevel gears |
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| CN201310106812.XA CN103234747B (en) | 2013-03-28 | 2013-03-28 | Test stand capable of adjusting installation errors for comprehensive performance of spiral bevel gears |
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| CN109724796A (en) * | 2018-12-11 | 2019-05-07 | 中国北方车辆研究所 | The continuously adjustable spiral bevel gear Power close pilot system of apex to crown |
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