CN208921432U - It is a kind of can quick-clamping gearbox testboard bay - Google Patents

Abstract

The utility model relates to gearbox the field of test technology, disclose it is a kind of can quick-clamping gearbox testboard bay, including test platform, motor, torque sensor and clutch, the clutch output shaft of clutch is connected by the power input shaft of third shaft coupling and gearbox, gearbox is fixed with attachment base, attachment base forms rectangular opening, a rectangular channel is respectively formed on the upper side wall and lower wall of rectangular opening, rectangular opening sleeve is in the rectangular boss of fixing seat, fixing seat further includes fixed bottom plate on the clutch, two T-shape lock pins are socketed in " ten " font groove of rectangular boss, the protrusion of T-shape lock pin is extend into rectangular channel, the protrusion of T-shape lock pin forms the inclined-plane of left low and right high, it is fixed between two T-shape lock pins that there are two springs.It passes through the quick assembling of attachment base and fixing seat, can more easily connect gearbox sample with testboard bay and test, improve testing efficiency.

Description

It is a kind of can quick-clamping gearbox testboard bay

Technical field:

The utility model relates to gearbox the field of test technology, and in particular to it is a kind of can quick-clamping gearbox testboard Frame.

Background technique:

Gearbox needs to be sampled gearbox in proportion inspection before factory, and whether the speed changer for detecting the batch reaches To qualification rate, due to the negligible amounts of testboard bay, when the reduction gearbox sample size of detection is more, then every gearbox needs to survey More reduction gearbox samples are tried, and reduction gearbox sample needs to carry out with testboard bay before testing to turn to match, but the meeting in assembling process The more time is wasted, to influence testing efficiency.

Utility model content:

The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of can quick-clamping gearbox testboard Frame, it by the quick assembling of attachment base and fixing seat, more easily gearbox sample can be connect with testboard bay into Row test, improves testing efficiency.

The scheme that the utility model solves the technical problem is:

It is a kind of can quick-clamping gearbox testboard bay, it is flat to be from left to right successively installed in test including test platform Motor, torque sensor and clutch on platform, the motor shaft of motor are defeated by first shaft coupling and torque sensor Enter axis connection, the output shaft of torque sensor is connected by the Clutch input shaft of second shaft coupling and clutch；The clutch The clutch output shaft of device is connect with the left end hole of third shaft coupling, and the right end hole of third shaft coupling is connected with the power of gearbox The left side wall of input shaft, the cabinet of the gearbox is fixedly connected by bolt with attachment base, and the attachment base forms left and right The perforative rectangular opening in direction respectively forms a rectangular channel on the upper side wall and lower wall of rectangular opening, and the rectangular opening sleeve exists In the rectangular boss of fixing seat, the fixing seat further includes the bottom plate being fixed on the right side wall of the shell of clutch, the square " ten " font groove is formed in the middle part of shape boss, and the T-shape lock pin of two settings symmetrical above and below is socketed in " ten " font groove, The shoulder of T-shape lock pin is pressed against on the inner sidewall of " ten " font groove, and the protrusion of T-shape lock pin is protruded into after passing through " ten " font groove On to attachment base in a corresponding rectangular channel, on the right side wall for the end that the protrusion of the T-shape lock pin extend into rectangular channel The inclined-plane of left low and right high is formed, there are two springs disposed in parallel for fixation between the shoulder of described two T-shape lock pins, described Fixing seat forms the perforative through-hole of left and right directions, and clutch output shaft sleeve is in through-hole；The gearbox is placed on movement On platform, twice sliding slot disposed in parallel is formed on the bottom surface of mobile platform, twice sliding slot distinguishes sleeve in left and right directions On two one slide rails being usually arranged, the sliding rail is fixed on test platform, the front end support arm of the mobile platform be fixed on The piston rod of oil cylinder on test platform is fixedly connected；Multiple top plates are fixed on the outer wall of the attachment base, on the bottom plate It is fixed with the multiple and one-to-one riffled tube of top plate, riffled tube is bolted with mandril, and mandril passes through the stretching of riffled tube Side pressure leans against on top plate.

The mandril includes integrally formed screw rod and bulb, and screw rod forms hexagonal on the outer wall of one end of bulb Boss, the screw rod are spirally connected with riffled tube, and bulb is pressed against on top plate.

The gearbox posting that left side is open, the front side of the gearbox are fixed on the upper bottom surface of the mobile platform Wall, rear wall, right side wall press up against on the inner sidewall of gearbox posting.

The upper end of the inner sidewall of the gearbox posting forms guiding surface.

The protrusion effect of the utility model is:

Compared with prior art, it passes through the quick assembling of attachment base and fixing seat, can be more easily by gearbox Sample connect with testboard bay and is tested, and improves testing efficiency.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial front view of the utility model；

Fig. 3 is partial enlarged view of the Fig. 2 about A；

Fig. 4 is cross-sectional view of the Fig. 3 along A-A cutting；

Fig. 5 is that the portion of the section components of the utility model fills schematic diagram.

Specific embodiment:

Embodiment, as shown in Figures 1 to 5, it is a kind of can quick-clamping gearbox testboard bay, including test platform 11, Motor 12, torque sensor 13 and the clutch 14 being from left to right successively installed on test platform 11, the electricity of motor 12 Arbor passes through the input axis connection of first shaft coupling 15 and torque sensor 13, and the output shaft of torque sensor 13 passes through second Shaft coupling 16 is connect with the Clutch input shaft of clutch 14；The clutch output shaft 141 and third shaft coupling of the clutch 14 The left end hole of device 21 connects, and the right end hole of third shaft coupling 21 is connected with the power input shaft 101 of gearbox 10, the gearbox The left side wall of 10 cabinet is fixedly connected by bolt 33 with attachment base 22, and it is perforative that the attachment base 22 forms left and right directions Rectangular opening 221 respectively forms a rectangular channel 222,221 sleeve of rectangular opening on the upper side wall and lower wall of rectangular opening 221 In the rectangular boss 231 of fixing seat 23, the fixing seat 23 further includes being fixed on the right side wall of the shell of clutch 14 Bottom plate 232, the middle part of the rectangular boss 231 form " ten " font groove 233, are socketed on two in " ten " font groove 233 Under symmetrically arranged T-shape lock pin 24, the shoulder of T-shape lock pin 24 is pressed against on the inner sidewall of " ten " font groove 233, T-shape The protrusion of lock pin 24 is extend on attachment base 22 in a corresponding rectangular channel 222 after passing through " ten " font groove 233, described " T " The protrusion of type lock pin 24 extend on the right side wall of the end of rectangular channel 222 inclined-plane 241 for forming left low and right high, described two Fixed there are two spring 25 disposed in parallel between the shoulder of T-shape lock pin 24, the fixing seat 23 forms left and right directions and passes through The through-hole 234 worn, 141 sleeve of clutch output shaft is in through-hole 234；The gearbox 10 is placed on mobile platform 26, is moved Twice sliding slot disposed in parallel is formed on the bottom surface of moving platform 26, twice sliding slot is distinguished sleeve and is usually arranged in left and right directions Two one slide rails 27 on, the sliding rail 27 is fixed on test platform 11, the front end support arm 261 of the mobile platform 26 and solid The piston rod for the oil cylinder 28 being scheduled on test platform 11 is fixedly connected；Multiple top plates are fixed on the outer wall of the attachment base 22 29, it is fixed on the bottom plate 232 multiple with the one-to-one riffled tube 30 of top plate 29, riffled tube 30 is bolted with mandril 31, the extension end that mandril 31 passes through riffled tube 30 is pressed against on top plate 29.

Further, the mandril 31 includes integrally formed screw rod 311 and bulb 312, and screw rod 311 is close to bulb Hexagonal boss 313 is formed on the outer wall of 312 one end, the screw rod 311 is spirally connected with riffled tube 30, and bulb 312 is pressed against On top plate 29.

Further, the gearbox posting 32 that left side is open is fixed on the upper bottom surface of the mobile platform 26, Front side wall, rear wall, the right side wall of the gearbox 10 press up against on the inner sidewall of gearbox posting 32.

Further, the upper end of the inner sidewall of the gearbox posting 32 forms guiding surface 321.

Working principle: first, the gearbox 10 that need to be tested is fixed on attachment base 22 using multiple bolts 33；Second, The gearbox 10 after attachment base 22 will be fixed to be placed on mobile platform 26, and by the front side wall for the deformation case 10 that need to be tested, Rear wall, front side wall press up against on the inner sidewall of gearbox posting 32, so that the gearbox that need to be tested be positioned； Third, the piston rod setting of oil cylinder 28, oil cylinder drive mobile platform 26 to move along sliding rail 27 to fixing seat 23, attachment base 22 Rectangular opening 221 is inserted into the rectangular boss 231 of fixing seat 23, and then attachment base 22 continues to move to, and the end face of rectangular opening 221 is pressed against On the inclined-plane of two T-shape lock pins 24 241 and two T-shape lock pins 24 is driven to be retracted into " ten " font groove 233, works as connection After seat 22 moves down into certain position, two T-shape lock pins 24 are under the action of spring 25, the protrusion bullet of two T-shape lock pins 24 It after " ten " font groove 233 and is inserted into the rectangular channel 222 of attachment base 22 out, mandril 31, mandril is then rotated by tool etc. 31 withstand on top plate 29, limit it and move axially, thus fixed connecting base 22, while, in being moved through for attachment base 22 101 sleeve of power input shaft of the gearbox 10 of Cheng Zhongxu test is in the right end hole of third shaft coupling 21, by third shaft coupling It is fixed with power input shaft 101, thus quickly the gearbox that need to be detected is mounted on testboard bay, is then opened electronic Machine, torque sensor etc. are tested；4th, while test, it is solid by bolt 23 to can use another attachment base 22 It is scheduled on another need gearbox 10 to be tested, to save part-time；5th, after gearbox 10 is completed, people Work inwardly pushes up two T-shape lock pins 24, is allowed to be disconnected the rectangular channel 222 of seat 22, and then the piston cylinder of oil cylinder is shunk, band Dynamic mobile platform moves to right reset, and mobile platform drives gearbox to move to right, and gearbox drives attachment base 22 to be detached from fixing seat 23, thus Fast quick-detach is completed, quickly turning to match between the gearbox and testboard bay that need to be detected in this way can save the time with disassembly, thus Improve testing efficiency.

Finally, embodiment of above is merely to illustrate the utility model, and it is not limitation of the utility model, related skill The those of ordinary skill in art field can also make various changes in the case where not departing from the spirit and scope of the utility model Change and modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the patent protection model of the utility model Enclosing should be defined by the claims.

Claims (4)

1. one kind can quick-clamping gearbox testboard bay, including test platform (11) is from left to right successively installed in test The motor shaft of motor (12), torque sensor (13) and clutch (14) on platform (11), motor (12) passes through first The output shaft of the input axis connection of shaft coupling (15) and torque sensor (13), torque sensor (13) passes through second shaft coupling (16) it is connect with the Clutch input shaft of clutch (14)；It is characterized by: the clutch output shaft of the clutch (14) (141) it is connect with the left end hole of third shaft coupling (21), the right end hole of third shaft coupling (21) is connected with the dynamic of gearbox (10) The left side wall of power input shaft (101), the cabinet of the gearbox (10) is fixedly connected by bolt (33) with attachment base (22), institute State attachment base (22) and form the perforative rectangular opening of left and right directions (221), on the upper side wall and lower wall of rectangular opening (221) respectively at Type has a rectangular channel (222), and rectangular opening (221) sleeve is in the rectangular boss (231) of fixing seat (23), the fixation Seat (23) further includes the bottom plate (232) being fixed on the right side wall of the shell of clutch (14), in the rectangular boss (231) Portion forms " ten " font groove (233), and the T-shape lock pin of two settings symmetrical above and below is socketed in " ten " font groove (233) (24), the shoulder of T-shape lock pin (24) is pressed against on the inner sidewall of " ten " font groove (233), and the protrusion of T-shape lock pin (24) is worn It is extend on attachment base (22) in a corresponding rectangular channel (222) after crossing " ten " font groove (233), the T-shape lock pin (24) protrusion extend on the right side wall of the end of rectangular channel (222) inclined-plane (241) for forming left low and right high, described two Fixed there are two spring disposed in parallel (25) between the shoulder of T-shape lock pin (24), the fixing seat (23) forms left and right The perforative through-hole in direction (234), clutch output shaft (141) sleeve is in through-hole (234)；The gearbox (10) is placed on shifting On moving platform (26), twice sliding slot disposed in parallel is formed on the bottom surface of mobile platform (26), twice sliding slot distinguishes sleeve On two one slide rails (27) being usually arranged in left and right directions, the sliding rail (27) is fixed on test platform (11), the movement The front end support arm (261) of platform (26) is fixedly connected with the piston rod for the oil cylinder (28) being fixed on test platform (11)；It is described It is fixed on the outer wall of attachment base (22) multiple top plates (29), multiple and top plate (29) is fixed on the bottom plate (232) one by one Corresponding riffled tube (30), riffled tube (30) are bolted with mandril (31), and mandril (31) passes through the stretching of riffled tube (30) Side pressure leans against on top plate (29).

2. one kind according to claim 1 can quick-clamping gearbox testboard bay, it is characterised in that: the mandril (31) include integrally formed screw rod (311) and bulb (312), screw rod (311) on the outer wall of the one end of bulb (312) at Type has hexagonal boss (313), and the screw rod (311) is spirally connected with riffled tube (30), and bulb (312) is pressed against on top plate (29).

3. one kind according to claim 1 can quick-clamping gearbox testboard bay, it is characterised in that: the movement is flat The gearbox posting (32) that left side is open, front side wall, the rear side of the gearbox (10) are fixed on the upper bottom surface of platform (26) Wall, right side wall press up against on the inner sidewall of gearbox posting (32).

4. one kind according to claim 3 can quick-clamping gearbox testboard bay, it is characterised in that: the gearbox The upper end of the inner sidewall of posting (32) forms guiding surface (321).