Fault detection equipment for automobile automatic transmission assembly

Abstract

The utility model discloses a fault detection device for an automatic gearbox assembly of an automobile, which relates to the technical field of gearbox detection equipment and comprises a rack, a supporting column is arranged at the lower end of the rack, a load seat is arranged at one end of the rack, a mainframe box is arranged at the other end of the rack, an adjusting seat is arranged at the lower end of the mainframe box, a sliding groove is formed in the rack, and the adjusting seat is arranged in the sliding groove. The load seat is arranged in the sliding groove in a sliding mode. According to the utility model, the height and the transverse position of the power output shaft are adjusted through the adjusting seat, so that the power output shaft is aligned with the gearbox, and the problems of time and labor consumption and influence on the detection efficiency due to the fact that the power output shaft is aligned with the gearbox through manual adjustment in the existing detection equipment are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gearbox detection equipment technical field, concretely is a kind of for automobile automatic gearbox assembly fault detection equipment. BACKGROUND

[0002] Automatic gearbox is relative to the manual gearbox and appears a kind of automatic gearbox that can automatically change gear according to automobile speed and engine speed to carry out automatic gear control.The common automatic gearbox of current automobile has four types, respectively is hydraulic automatic gearbox (AT), mechanical stepless automatic gearbox (CVT), electric control mechanical automatic gearbox (AMT) and double clutch automatic gearbox.Gearbox needs to be tested after production and processing, to realize the detection of its differential, gear running noise and each gear shift running and other key factors, to ensure product quality and improve product performance.

[0003] The existing detection equipment needs to place the gearbox on the load seat during detection, and then adjust the horizontal and height positions of the gearbox through the adjusting screw rod on the load seat to align the gearbox with the power output shaft on the main machine box, so as to facilitate the butt joint of the gearbox and the power output shaft.However, these adjustment operations need to be performed manually, which is time-consuming and labor-consuming, and affects the detection efficiency.

[0004] Based on this, a kind of for automobile automatic gearbox assembly fault detection equipment is provided, which can eliminate the drawbacks of existing devices. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of for automobile automatic gearbox assembly fault detection equipment to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of for automobile automatic gearbox assembly fault detection equipment, including rack, the rack lower end is equipped with support column, one end of the rack is equipped with load seat, the other end of the rack is equipped with main machine box, the lower end of the main machine box is equipped with adjusting seat, the rack is equipped with sliding slot, the load seat is slidably arranged in sliding slot.

[0008] Based on the above technical scheme, the utility model further provides the following optional technical scheme:

[0009] In an alternative, the load seat includes a base, the base is provided on the rack, the base is provided with a sliding block on both sides, the sliding block is slidably arranged in the sliding slot, the base is uniformly provided with a threaded hole, the threaded hole is provided with a leveling assembly, the leveling assembly includes a plurality of first screws arranged in the threaded hole, and the first screw is provided with a rubber pad at the top end.

[0010] In an optional scheme, the lower end of the base is provided with a first driving assembly, the first driving assembly comprises a second screw rod and a first motor, the second screw rod is threadedly connected to the base, the two ends of the second screw rod are rotationally connected to the rack, and the first motor is arranged at one end of the second screw rod.

[0011] In an optional scheme, the adjusting seat comprises a base plate, the base plate is arranged at the upper end of the rack, the lower end of the base plate is provided with a sliding rail, the upper end of the base plate is provided with a hydraulic telescopic rod, the two sides of the base plate are provided with fixed plates, the third screw rod is arranged between the fixed plates, the third screw rod is threadedly connected to the base plate, the two ends of the third screw rod are rotationally connected to the fixed plates, one end of the fixed plate is provided with a second motor, and the output end of the second motor is connected with the third screw rod.

[0012] In an optional scheme, the main machine box comprises a box body, the box body is fixed to the output end of the hydraulic telescopic rod, one side of the box body is provided with a mounting plate, the mounting plate is provided with a power output assembly and a clamp assembly, the other side of the box body is provided with a back plate, and the back plate is provided with a heat dissipation groove.

[0013] In an optional scheme, the power output assembly comprises a power output shaft, the power output shaft is rotationally connected to the mounting plate, one end of the power output shaft is provided with a connecting head, the other end of the power output shaft is provided with a first belt pulley, and the lower side of the power output shaft is provided with a second driving assembly.

[0014] In an optional scheme, the second driving assembly comprises a third motor, the third motor is arranged on the bottom plate of the box body, the lower end of the third motor is provided with a fixing seat, the output end of the third motor is provided with a connecting shaft, one end of the connecting shaft is provided with a second belt pulley, the second belt pulley is provided with a belt, and the upper end of the belt is sleeved on the first belt pulley.

[0015] In an optional scheme, the clamp assembly comprises a clamping block, the clamping block is arranged on the outer side of the mounting plate, the clamping block is provided with a telescopic rod, the fixed end of the telescopic rod is rotationally connected to the mounting plate, the fixed end of the telescopic rod is provided with a first gear, one side of the first gear is meshedly connected with a second gear, the second gear is rotationally connected to the mounting plate, one end of the second gear is meshedly connected with a third gear, the third gear is rotationally connected to the mounting plate, one side of the third gear is provided with a fourth motor, the output end of the fourth motor is connected with the third gear, one side of the fourth motor is provided with a fixing frame, and the fixing frame is fixed to the mounting plate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a height and transverse position of power output shaft are adjusted through the adjusting seat, make power output shaft and gearbox align, solved the existing detection equipment and need through manual adjustment to make power output shaft and gearbox align, time -consuming and labor -intensive, influence detection efficiency's problem. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structural schematic diagram of one side of the utility model.

[0019] Figure 2 It is structural schematic diagram of the other side of the utility model.

[0020] Figure 3 It is structural schematic diagram of adjusting seat in the utility model.

[0021] Figure 4 It is structural schematic diagram of host computer box in the utility model.

[0022] Annotation of reference numerals: 100, rack;101, support column;102, sliding slot;200, load seat;201, base;202, sliding block;203, screw hole;204, first screw;205, second screw;206, first motor;300, adjusting seat;301, base plate;302, sliding rail;303, hydraulic telescopic rod;304, fixed plate;305, third screw;306, second motor;400, host computer box;401, box;402, mounting plate;403, backboard;404, heat dissipation groove;500, power output assembly;501, power output shaft;502, connecting head;503, first belt pulley;504, third motor;505, connecting shaft;506, second belt pulley;507, fixed seat;508, belt;600, clamp assembly;601, clamping block;602, telescopic rod;603, first gear;604, second gear;605, third gear;606, fourth motor;607, fixed frame. DETAILED DESCRIPTION

[0023] In order to make the utility model's purpose, technical scheme and advantage more clear and distinct, following combining with the drawings and example, the utility model is further detailed.

[0024] In one embodiment, as Figure 1 And Figure 2As shown in the figure, a kind of automobile automatic gearbox assembly fault detection device, including rack 100, load seat 200, adjusting seat 300 and mainframe box 400, rack 100 lower end is equipped with support column 101, one end of rack 100 is equipped with load seat 200, the other end of rack 100 is equipped with mainframe box 400, the lower end of mainframe box 400 is equipped with adjusting seat 300, rack 100 is equipped with sliding slot 102, load seat 200 is slidably arranged in sliding slot 102, when using, gearbox is installed on load seat 200, then the position of mainframe box 400 is adjusted by adjusting seat 300, the power output shaft 501 on mainframe box 400 is aligned with gearbox, then power output shaft 501 is connected with gearbox, gearbox bearing is driven to rotate by power output shaft 501, simultaneously, detection is carried out by the detection system in mainframe box 400, and detection system includes dynamic power output, load adjustment, signal acquisition and control board card.

[0025] In one embodiment, as shown in the figure, Figure 1 Load seat 200 includes base 201, base 201 is provided on rack 100, both sides of base 201 are provided with sliding block 202, sliding block 202 is slidably arranged in sliding slot 102, base 201 is uniformly provided with threaded hole 203, leveling assembly is provided in threaded hole 203, leveling assembly includes a plurality of first screw rods 204 arranged in threaded hole 203, rubber pad is provided at the top of first screw rod 204, when using, gearbox is hoisted to base 201, and the level of gearbox is adjusted by rotating first screw rod 204, so that gearbox is conveniently connected with power output shaft 501.

[0026] In one embodiment, as shown in the figure, Figure 1 Base 201 lower end is equipped with first drive assembly, first drive assembly includes second screw rod 205 and first motor 206, second screw rod 205 is screw-connected on base 201, both ends of second screw rod 205 are rotatably connected with rack 100, first motor 206 is provided at one end of second screw rod 205, when using, when gearbox is leveled, first motor 206 is started, second screw rod 205 is driven to rotate, and base 201 is moved along sliding slot 102 to mainframe box 400 side.

[0027] In one embodiment, as shown in the figure, Figure 3As shown, the adjusting seat 300 comprises a base plate 301 provided at the upper end of the rack 100, a sliding rail 302 provided at the lower end of the base plate 301, a hydraulic telescopic rod 303 provided at the upper end of the base plate 301, fixed plates 304 provided at both sides of the base plate 301, a third screw rod 305 provided between the fixed plates 304 and threadedly connected with the base plate 301, the third screw rod 305 being rotatably connected with the fixed plates 304 at both ends, a second motor 306 provided at one end of the fixed plate 304, and the output end of the second motor 306 being connected with the third screw rod 305. In use, the main machine box 400 is controlled to move up and down by the hydraulic telescopic rod 303, and the third screw rod 305 is driven to rotate by the second motor 306, thereby driving the base plate 301 to move transversely and driving the main machine box 400 to move transversely.

[0028] In one embodiment, as shown in Figure 4 the main machine box 400 comprises a box body 401 fixed at the output end of the hydraulic telescopic rod 303, a mounting plate 402 provided at one side of the box body 401, a power output assembly 500 and a clamp assembly 600 provided on the mounting plate 402, and a back plate 403 provided at the other side of the box body 401 and provided with a heat dissipation groove 404. In use, the transmission case is fixed at one side of the main machine box 400 by the clamp assembly 600, and the transmission case bearing is driven to rotate by the power output assembly 500, thereby performing relevant detection.

[0029] In one embodiment, as shown in Figure 4 the power output assembly 500 comprises a power output shaft 501 rotatably connected with the mounting plate 402, a connecting head 502 provided at one end of the power output shaft 501, a first belt pulley 503 provided at the other end of the power output shaft 501, and a second drive assembly provided below the power output shaft 501. In use, the connecting head 502 is connected with the transmission case bearing, and then the power output shaft 501 is driven to rotate by the second drive assembly, thereby driving the transmission case bearing to rotate.

[0030] In one embodiment, as shown in Figure 4 the second drive assembly comprises a third motor 504 provided on the bottom plate of the box body 401, a fixed seat 507 provided at the lower end of the third motor 504, a connecting shaft 505 provided at the output end of the third motor 504, a second belt pulley 506 provided at one end of the connecting shaft 505, and a belt 508 provided on the second belt pulley 506 and sleeved on the first belt pulley 503 at the upper end. In use, the connecting shaft 505 is driven to rotate by the third motor 504, thereby driving the belt 508 to rotate and driving the power output shaft 501 to rotate.

[0031] In one embodiment, as shown in Figure 4As shown, the clamp assembly 600 includes a clamp block 601 provided outside the mounting plate 402, a telescopic rod 602 is arranged on the clamp block 601, the fixed end of the telescopic rod 602 is rotatably connected to the mounting plate 402, the fixed end of the telescopic rod 602 is provided with a first gear 603, one side of the first gear 603 is meshingly connected with a second gear 604, the second gear 604 is rotatably connected with the mounting plate 402, one end of the second gear 604 is meshingly connected with a third gear 605, the third gear 605 is rotatably connected to the mounting plate 402, one side of the third gear 605 is provided with a fourth motor 606, the output end of the fourth motor 606 is connected with the third gear 605, one side of the fourth motor 606 is provided with a fixing frame 607, the fixing frame 607 is fixed to the mounting plate 402, in use, when the gearbox is butt-jointed with the power output shaft 501, the telescopic rod 602 is controlled to retract, the clamp block 601 is driven to clamp the gearbox, when the detection is completed, the telescopic rod 602 is controlled to extend, the clamp block 601 is driven to move away from the gearbox, then the fourth motor 606 is started to drive the third gear 605 to rotate, the first gear 603 is driven to rotate through the second gear 604, so that the telescopic rod 602 rotates together, and the clamp block 601 rotates away from the gearbox area.

[0032] The above embodiment discloses a device for detecting faults of an automatic gearbox assembly of a vehicle, in use, the gearbox is hoisted onto the base 201, the level of the gearbox is adjusted by rotating the first screw rod 204, then the first motor 206 is started to drive the second screw rod 205 to rotate, the base 201 is driven to move along the sliding groove 102 to the side of the main machine box 400, so that the gearbox is close to the power output shaft 501, then the position of the main machine box 400 is adjusted by the adjusting seat 300, so that the power output shaft 501 on the main machine box 400 is aligned with the bearing position on the gearbox, then the power output shaft 501 is connected with the bearing of the gearbox, then the telescopic rod 602 is controlled to retract, the clamp block 601 is driven to clamp the gearbox, then the connecting shaft 505 is driven to rotate by the third motor 504, the belt 508 is driven to rotate, the power output shaft 501 is driven to rotate, so that the bearing of the gearbox is driven to rotate, and at the same time, the detection system in the main machine box 400 is used for detection.

[0033] The above only describes specific embodiments of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automotive automatic transmission assembly fault detection apparatus, characterized by, The utility model provides a kind of load adjusting device, including gantry (100), the lower end of the gantry (100) is equipped with support column (101), one end of the gantry (100) is equipped with load seat (200), the other end of the gantry (100) is equipped with mainframe box (400), the lower end of the mainframe box (400) is equipped with adjusting seat (300), the upper portion of the gantry (100) is equipped with sliding slot (102), the load seat (200) is slidably arranged in sliding slot (102).

2. A device for detecting faults in an automatic gearbox assembly of a vehicle as claimed in claim 1, wherein, The load seat (200) includes base (201), the base (201) is provided on the gantry (100), the base (201) is provided with sliding block (202) on both sides, the sliding block (202) is slidably arranged in the sliding slot (102), the base (201) is uniformly provided with threaded hole (203), the threaded hole (203) is provided with leveling assembly, the leveling assembly includes a plurality of first screw rod (204) arranged in threaded hole (203), the first screw rod (204) top is equipped with rubber pad seat.

3. A device for detecting faults in an automotive automatic transmission assembly according to claim 2, wherein The lower end of the base (201) is equipped with first drive assembly, the first drive assembly includes second screw rod (205) and first motor (206), the second screw rod (205) is threadedly connected on the base (201), the second screw rod (205) both ends are rotatably connected with the gantry (100), the first motor (206) is arranged at one end of the second screw rod (205).

4. A device for detecting faults in an automotive automatic transmission assembly according to claim 1, wherein The adjusting seat (300) includes base plate (301), the base plate (301) is provided on the upper end of the gantry (100), the base plate (301) is provided with slide rail (302) on the lower end, the base plate (301) is provided with hydraulic telescopic rod (303) on the upper end, the base plate (301) is provided with fixed plate (304) on both sides, the third screw rod (305) is provided between the fixed plate (304), the third screw rod (305) is threadedly connected with the base plate (301), the third screw rod (305) both ends are rotatably connected with the fixed plate (304), the fixed plate (304) one end is equipped with second motor (306), the output end of the second motor (306) is connected with the third screw rod (305).

5. A device for detecting faults in an automotive automatic transmission assembly according to claim 1, wherein The mainframe box (400) includes box (401), the box (401) is fixed on the output end of the hydraulic telescopic rod (303), the box (401) one side is equipped with mounting plate (402), the mounting plate (402) is equipped with power output assembly (500) and clamp assembly (600), the other side of the box (401) is equipped with back plate (403), the back plate (403) is equipped with heat dissipation groove (404).

6. A device for detecting faults in an automotive automatic transmission assembly according to claim 5, wherein The power output assembly (500) includes power output shaft (501), the power output shaft (501) is rotatably connected on the mounting plate (402), the power output shaft (501) one end is equipped with connector (502), the power output shaft (501) other end is equipped with first belt pulley (503), the power output shaft (501) below is equipped with second drive assembly.

7. A device for detecting faults in an automotive automatic transmission assembly according to claim 6, wherein The second driving assembly comprises a third motor (504), which is arranged on the bottom plate of the box body (401), and a fixed seat (507) is arranged at the lower end of the third motor (504), a connecting shaft (505) is arranged at the output end of the third motor (504), a second belt pulley (506) is arranged at one end of the connecting shaft (505), and a belt (508) is arranged on the second belt pulley (506), and the upper end of the belt (508) is sleeved on the first belt pulley (503).

8. A device for detecting faults in an automotive automatic transmission assembly according to claim 5, wherein The clamp assembly (600) comprises a clamp block (601), which is arranged on the outside of the mounting plate (402), a telescopic rod (602) is arranged on the clamp block (601), the fixed end of the telescopic rod (602) is rotatably connected to the mounting plate (402), a first gear (603) is arranged at the fixed end of the telescopic rod (602), a second gear (604) is rotatably connected to the mounting plate (402) and meshed on one side of the first gear (603), a third gear (605) is meshed at one end of the second gear (604) and rotatably connected to the mounting plate (402), a fourth motor (606) is arranged on one side of the third gear (605), the output end of the fourth motor (606) is connected to the third gear (605), a fixed frame (607) is arranged on one side of the fourth motor (606), and the fixed frame (607) is fixed to the mounting plate (402).

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