CN112444380A - High low temperature durability detection device of car shift - Google Patents
High low temperature durability detection device of car shift Download PDFInfo
- Publication number
- CN112444380A CN112444380A CN202011238180.9A CN202011238180A CN112444380A CN 112444380 A CN112444380 A CN 112444380A CN 202011238180 A CN202011238180 A CN 202011238180A CN 112444380 A CN112444380 A CN 112444380A
- Authority
- CN
- China
- Prior art keywords
- transmission
- low temperature
- seat
- detection
- servo motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a device for detecting the durability of a gear shift of an automobile, which comprises a detection machine body, an automobile gear shift high-low temperature durability test cabinet, a detection mechanism, a support frame, a reversing mechanism and a transmission mechanism, wherein a detection chamber is arranged on the left side of the front end of the detection machine body, a storage chamber is arranged on the right side of the detection machine body, the support frame is provided with two support plates which are distributed up and down, the reversing mechanism and the transmission mechanism are distributed up and down and are respectively fixed on the two support plates, and the detection mechanism is arranged in the. The invention relates to a high and low temperature durability detection device for automobile gear shifting, which changes the traditional mode of manually operating and detecting a gear shifting mechanism, utilizes a pneumatic mode, and simultaneously simulates the temperature of the actual driving environment, thereby being convenient for practical driving environment simulation of an automobile gear lever at different temperatures, realizing the simulated gear shifting operation for more than one hundred thousand times, realizing the durability detection operation of the automobile gear lever and improving the quality of the automobile gear lever.
Description
Technical Field
The invention relates to the technical field of automobile gear shifting mechanisms, in particular to an automobile gear shifting high-low temperature durability detection device.
Background
The automobile gear shifting mechanism is used for an automobile speed gear shifting operating mechanism, the quality of the automobile gear shifting mechanism also depends on the driving safety performance, namely, one end of a gear shift handle is damaged in the driving gear shifting process, so that the gear shift handle is directly related to safety, and the possible consequences are very serious, so that the detection on the durability of the automobile gear shifting mechanism is very necessary.
Disclosure of Invention
The invention aims to provide a high and low temperature durability detection device for automobile gear shifting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the automobile gear-shifting high-low temperature durability detection device comprises a detection machine body, an automobile gear-shifting high-low temperature durability test cabinet, a detection mechanism, a support frame, a reversing mechanism and a transmission mechanism, wherein a detection chamber is arranged on the left side of the front end of the detection machine body and provides a place for detecting the automobile gear-shifting high-low temperature durability, a storage chamber is arranged on the right side of the detection machine body, an air conditioner and a control unit for controlling the temperature of the detection chamber are fixedly mounted on the side wall inside the storage chamber, an intelligent touch screen for controlling the control unit is embedded in the right side of the front end face of the detection machine body, the intelligent touch screen is controlled by a worker, the temperature height of the air conditioner can be regulated and controlled by the control unit, so that an automobile gear lever can carry out durability test under high and low temperatures in a simulated actual driving environment, and an, the supporting frame is equipped with two backup pads that distribute from top to bottom, reversing mechanism and drive mechanism distribute from top to bottom, and fix respectively in two backup pads, detection mechanism installs in the detection chamber, utilizes detection mechanism as the mechanism that the high low temperature durability of car shift detected, and reversing mechanism and drive mechanism are used for assisting detection mechanism to accomplish the detection operation.
In further embodiment, the opening avris of deposit room articulates there is the first sealing door that is used for sealing the deposit room, and first sealing door is used for sealed deposit room, avoids depositing the indoor dust that adsorbs, the opening avris of detection room articulates there is the second sealing door that is used for sealed detection room, utilizes the second sealing door to seal the detection room, the central point of second sealing door puts and has seted up observation window, and observation window is embedded to have transparent toughened glass, through set up transparent toughened glass on the second sealing door, is convenient for see through transparent toughened glass and observes the indoor normal testing process's of detection situation.
In a further embodiment, the detection mechanism comprises two supporting bottom plates, a longitudinal adjusting seat, a transverse adjusting seat, two first L-shaped supporting rods, two second L-shaped supporting rods, a first mounting cross beam, a second mounting cross beam, a gear handle mounting base and a gear handle, and the transmission mechanism comprises two third servo motors, two adjusting seats, two tensioning rods, two flexible shafts and a positioning plate.
In a further embodiment, the two supporting bottom plates are fixedly arranged on the bottom end surface of the inner part of the detection chamber, the longitudinal adjusting seat is arranged on the upper end surfaces of the two supporting bottom plates, the transverse adjusting seat is adjustably arranged on the upper end surface of the longitudinal adjusting seat, the two first L-shaped supporting rods are adjustably arranged on the front side of the upper end of the transverse adjusting seat, the longitudinal adjusting seat can drive the transverse adjusting seat to adjust forwards and backwards, the two axial ends of the first mounting cross beam are fixedly arranged on the front end surfaces of the two first L-shaped supporting rods respectively through bolts, the two second L-shaped supporting rods are adjustably arranged on the rear side of the upper end of the transverse adjusting seat, the two axial ends of the second mounting cross beam are fixedly arranged on the front end surfaces of the two second L-shaped supporting rods respectively through bolts, the two first L-shaped supporting rods and the two second L-shaped supporting rods can be arranged at any position on the upper end of the transverse, the shelves are established the up end at first installation crossbeam to the bottom front side position of installation base, the shelves are the setting of 60 below the bottom rear side of installation base side rear side, and establish the up end at second installation crossbeam, the shelves are established the shelves to the rotation the up end of installation base, and the shelves can rotate around the turning point, realize simulating the operation of putting into gear to the shelves, and the shelves is the fixed stay of installation base through first installation crossbeam and second installation crossbeam.
In a further embodiment, a V-shaped transmission frame is arranged below the radial side wall of the shift handle towards the rear side, the V-shaped transmission frame can rotate synchronously along with the rotation of the shift handle, a transmission rod is arranged on the left side of the mounting base in a rotating manner, a torsional spring for resetting the transmission rod is arranged at the rotating position of the mounting base of the transmission rod and the shift handle, the transmission rod can rotate around a rotating point and can be reset by the torsional spring so as to rotate again, the reciprocating rotation operation is realized, the simulated gear engaging operation is realized, the adjusting seat is arranged on the left side of a supporting plate at the lower end of the supporting frame, the third servo motor is fixedly arranged on the side wall of one side of the adjusting seat and extends to the inside of the adjusting seat through the rotation of a power shaft, a second transmission fluted disc positioned in the adjusting seat is fixedly sleeved on the power shaft, and the tensioning rod penetrates through the side, and the tooth socket that meshes with second transmission fluted disc intermeshing is seted up to the radial lateral wall bottommost axial of tensioning rod, and the third servo motor can drive second transmission fluted disc and just reverse rotate, and just reverse rotation of second transmission fluted disc can drive the tensioning rod and pull about the regulation seat, and the third servo motor passes through the wire and is connected with the operation control unit signal output port of high low temperature endurance test cabinet of auto shift through the wire.
In a further embodiment, one end of the tension rod is fixedly connected with a tension and compression sensor, the other end of the tension and compression sensor is connected with one end of a flexible shaft, the tension and compression sensor is connected with a signal output port of an operation control unit of the automobile gear shifting high-low temperature endurance test cabinet through a lead, the positioning plate is fixedly arranged on a supporting plate at the lower end of the supporting frame, two other ends of the flexible shaft penetrate through the positioning plate and the left end face of the detection machine body in a sliding manner and are respectively connected with the V-shaped transmission frame and the end part of the transmission rod, the tension rod can be pulled leftwards and rightwards to pull the tension and compression sensor to enable the tension and compression sensor to generate a pressure signal value, the flexible shaft is pulled therewith, a tension threshold value of the tension and compression sensor is set through the operation control unit of the automobile gear shifting high-low temperature endurance test cabinet, the operation control unit of the automobile gear shifting high-low temperature endurance test cabinet controls the third servo motor to stop rotating and then immediately reverse, so that high-frequency retraction and release operation of the flexible shaft is realized, the V-shaped transmission frame and the transmission rod can be driven to respectively rotate around the hinge point in a reciprocating manner with high frequency, certain resistance is generated in the shifting process of the gear shift handle, namely, the resistance when the gear shift handle is manually engaged is simulated, and the durability detection operation is carried out on the gear shift handle under the condition of approaching the real condition.
In a further embodiment, the outer wall of the flexible shaft is sleeved with a protective sleeve in a sliding manner, so that the flexible shaft is protected well.
In a further embodiment, the detection mechanism further comprises a transmission shaft, a guide seat and an adjusting rod, the bottom end of the transmission shaft is connected with a universal transmission shaft, the bottom end of the universal transmission shaft is connected with a sleeve joint seat fixedly sleeved with the top end of the shift handle, the transmission shaft is in universal connection with the shift handle, namely, the transmission shaft moves horizontally and can drive the shift handle to rotate on the shift handle mounting base so as to simulate the shift operation, the guide seat is provided with a guide hole for vertically sliding and inserting the transmission shaft, when the transmission shaft moves horizontally, the height difference of the shift handle during rotation on the shift handle mounting base is compensated through vertical sliding along the guide seat, the rear end surface of the guide seat is fixedly inserted with one end of the adjusting rod, the reversing mechanism comprises a transmission seat, the left end surface of the transmission seat is inserted with a connecting rod extending to the right end surface of the inner cavity of the transmission seat, the connecting rod is fixedly sleeved with a first transmission fluted disc located in the transmission seat, the adjusting rod slides to penetrate through the front and rear side walls of the transmission seat, a tooth groove meshed with the first transmission fluted disc is axially formed in the topmost end of the radial side wall of the adjusting rod, the first transmission fluted disc can be driven to rotate by the rotation of the connecting rod, the first transmission fluted disc can drive the adjusting rod and the guide seat to move back and forth, and therefore the transmission shaft can drive the gear to perform gear-shifting operation around the simulation.
In a further embodiment, reversing mechanism is still including regulating plate, two slide rails, first servo motor, first installation backup plate, second servo motor, second installation backup plate and transmission sleeve, the fixed up end that sets up at the regulating plate of transmission sleeve one end, and the other end slides and runs through the left end face fixed connection who detects the rear of the left end face of organism and transmission seat, first servo motor passes through the fixed up end left side that sets up at the regulating plate of first installation backup plate, first servo motor rotates through first installation backup plate through the power shaft, and with the other end fixed connection of connecting rod, the connecting rod cup joints with transmission sleeve slip, and first servo motor can drive the connecting rod and rotate, and transmission sleeve is as the rotation medium of connecting rod.
In a further embodiment, the two slide rails are distributed in the front and back direction and are fixedly arranged on the supporting plate at the upper end of the supporting frame, two slide blocks which are respectively in sliding clamping connection with the two slide rails are respectively arranged at the front side and the back side of the bottom end of the adjusting plate, the second servo motor is fixedly arranged at the left side of the supporting plate at the upper end of the supporting frame through the second mounting backup plate, the second servo motor penetrates through the second mounting backup plate through the rotation of the power shaft and is connected with a threaded transmission rod, the adjusting plate is provided with a threaded hole for the threaded transmission rod to be rotatably inserted, the first servo motor and the second servo motor are respectively connected with an operation control unit signal output port of the automobile gear-shifting high-low temperature endurance test cabinet through leads, the second servo motor drives the threaded transmission rod to rotate, the adjusting plate can, the adjusting plate slides left and right to drive the transmission seat fixedly connected with the transmission sleeve to slide left and right for adjustment, and then the transmission shaft is driven to shift left and right through the adjusting rod and the guide seat, so that the gear shifting handle is driven to simulate left and right gear shifting operation.
Compared with the prior art, the invention has the beneficial effects that:
the automobile gear shifting high-low temperature durability detection device changes the traditional mode of manually operating and detecting a gear shifting mechanism, utilizes a pneumatic mode, simultaneously is convenient for practical driving environment simulation of an automobile gear shift handle at different temperatures by simulating the temperature of the actual driving environment, can realize simulated gear shifting operation for more than one hundred thousand times, realizes durability detection operation of the automobile gear shift handle, and improves the quality of the automobile gear shift handle.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a partial bottom sectional view of the reversing mechanism of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
fig. 7 is a partial bottom sectional view of the drive mechanism of the present invention.
In the figure: 1. detecting a body; 11. a detection chamber; 12. a storage chamber; 13. a first sealing door; 14. a second sealing door; 15. transparent toughened glass; 16. an air conditioner; 17. an intelligent touch screen; 18. a control unit; 2. a support frame; 3. the automobile gear shifting high-low temperature endurance test cabinet; 4. a detection mechanism; 41. a support base plate; 42. a longitudinal adjustment seat; 43. a transverse adjusting seat; 44. a first L-shaped support bar; 45. a second L-shaped support bar; 46. a first mounting beam; 47. a second mounting beam; 48. a socket joint seat; 49. a universal drive shaft; 410. a drive shaft; 411. a guide seat; 412. adjusting a rod; 413. a protective sleeve; 414. the gear handle is installed on the base; 415. a transmission rod; 416. a gear shift handle; 417. a V-shaped transmission frame; 5. a reversing mechanism; 51. a second mounting backup plate; 52. a second servo motor; 53. a threaded drive link; 54. a slide rail; 55. a slider; 56. an adjusting plate; 57. a first mounting backup plate; 58. a first servo motor; 59. a connecting rod; 510. a drive sleeve; 511. a transmission seat; 512. a first transmission fluted disc; 6. a transmission mechanism; 61. an adjusting seat; 62. a third servo motor; 63. a tension rod; 64. a tension and compression sensor; 65. a flexible shaft; 66. positioning a plate; 67. a second driving fluted disc.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing the automobile gear shifting high-low temperature durability detection device; the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the embodiment provides a device for detecting durability of a vehicle shift lever at high and low temperatures, which includes a detection machine body 1, a test cabinet 3 for testing durability of the vehicle shift lever at high and low temperatures, a detection mechanism 4, a support frame 2, a reversing mechanism 5 and a transmission mechanism 6, wherein a detection chamber 11 is provided on the left side of the front end of the detection machine body 1, the detection chamber 11 provides a place for detecting durability of the vehicle shift lever at high and low temperatures, a storage chamber 12 is provided on the right side of the detection machine body 1, an air conditioner 16 and a control unit 18 for controlling the temperature of the detection chamber 11 are fixedly installed on the inner side wall of the storage chamber 12, an intelligent touch screen 17 for controlling the control unit 18 is embedded on the right side of the front end surface of the detection machine body 1, and a worker can control the intelligent touch screen 17 to control the temperature of the air conditioner 16 by using the control, an operation control unit is arranged in the automobile gear shifting high-low temperature endurance test cabinet 3, and linkage operation in the detection process is controlled through the operation control unit;
in order to solve the problem of how to perform detection operation, the support frame 2 is provided with two support plates which are vertically distributed, the reversing mechanism 5 and the transmission mechanism 6 are vertically distributed and respectively fixed on the two support plates, the detection mechanism 4 is installed in the detection chamber 11, the detection mechanism 4 is used as a mechanism for detecting the gear shifting high-low temperature durability of the automobile, and the reversing mechanism 5 and the transmission mechanism 6 are used for assisting the detection mechanism 4 to complete detection operation.
In order to solve and detect the demand the closed problem in place, the opening avris of deposit room 12 articulates there is the first sealing door 13 that is used for sealing deposit room 12, first sealing door 13 is used for sealed deposit room 12, avoid adsorbing the dust in the deposit room 12, the opening avris of detecting room 11 articulates there is the second sealing door 14 that is used for sealed detecting room 11, utilize second sealing door 14 to seal detecting room 11, observation window has been seted up to the central point of second sealing door 14, and observation window is embedded to have transparent toughened glass 15, through set up transparent toughened glass 15 on second sealing door 14, be convenient for see through transparent toughened glass 15 and observe the condition of normal testing process in the detecting room 11.
In order to further solve the problem of connection operation between specific structures of the detection mechanism 4, the detection mechanism 4 comprises two supporting bottom plates 41, a longitudinal adjusting seat 42, a transverse adjusting seat 43, two first L-shaped supporting rods 44, two second L-shaped supporting rods 45, a first mounting cross beam 46, a second mounting cross beam 47, a stop mounting base 414 and a stop 416, and the transmission mechanism 6 comprises two third servo motors 62, two adjusting seats 61, two tensioning rods 63, two flexible shafts 65 and a positioning plate 66; the two supporting base plates 41 are fixedly arranged on the bottom end face in the detection chamber 11, the longitudinal adjusting seat 42 is arranged on the upper end faces of the two supporting base plates 41, the transverse adjusting seat 43 is adjustably arranged on the upper end face of the longitudinal adjusting seat 42, the two first L-shaped supporting rods 44 are adjustably arranged on the front side of the upper end of the transverse adjusting seat 43, the longitudinal adjusting seat 42 can drive the transverse adjusting seat 43 to adjust forwards and backwards, the two axial ends of the first mounting cross beam 46 are fixedly arranged on the front end faces of the two first L-shaped supporting rods 44 through bolts respectively, the two second L-shaped supporting rods 45 are adjustably arranged on the rear side of the upper end of the transverse adjusting seat 43, the two axial ends of the second mounting cross beam 47 are fixedly arranged on the front end faces of the two second L-shaped supporting rods 45 through bolts respectively, the two first L-shaped supporting rods 44 and the two second L-shaped supporting rods 45 can be arranged at, the shelves are established the up end at first installation crossbeam 46 to the bottom front side position of installation base 414, and the shelves are the setting of 60 below the bottom rear side of installation base 414 to the rear side, and establish the up end at second installation crossbeam 47, and the shelves are established the up end of shelves to installation base 414 to 416 rotation, and the shelves can be rotated around the pivot point 416, realizes carrying out the operation of gear shifting to the shelves 416, and the shelves is the fixed stay of installation base 414 through first installation crossbeam 46 and second installation crossbeam 47.
In order to solve the problem of simulating the gear engaging operation, a V-shaped transmission rack 417 is arranged on the radial side wall of the gear lever 416 towards the rear lower side, the V-shaped transmission rack 417 can synchronously rotate along with the rotation of the gear lever 416, a transmission rod 415 is rotatably arranged on the left side of the gear lever mounting base 414, a torsion spring for resetting the transmission rod 415 is arranged at the rotating position of the transmission rod 415 and the gear lever mounting base 414, the transmission rod 415 can rotate around a rotating point and can be reset by the torsion spring so as to rotate again, the reciprocating rotation operation is realized, the simulated gear engaging operation is realized, the adjusting seat 61 is arranged on the left side of a supporting plate at the lower end of the supporting frame 2, the third servo motor 62 is fixedly arranged on the side wall of one side of the adjusting seat 61 and extends to the inside of the adjusting seat 61 through the rotation of a power shaft, the third servo motor 62 is fixedly sleeved with a second transmission fluted disc 67 positioned in the adjusting seat 61 through the power shaft, and the tooth socket that meshes with second transmission fluted disc 67 each other is seted up to the radial lateral wall bottommost axial of tensioning rod 63, and third servo motor 62 can drive second transmission fluted disc 67 and just reverse the rotation, and just reverse the rotation of second transmission fluted disc 67 can drive tensioning rod 63 and pull about adjusting seat 61, and third servo motor 62 passes through the wire and is connected with the operation control unit signal output port of car shift high low temperature endurance test cabinet 3.
In order to solve the problem of how to ensure that the simulated gear-shifting operation can be performed under the condition close to the actual condition, one end of a tension rod 63 is fixedly connected with a tension-compression sensor 64, the other end of the tension-compression sensor 64 is connected with one end of a flexible shaft 65, the tension-compression sensor 64 is connected with a signal output port of an operation control unit of the automobile gear-shifting high-low temperature endurance test cabinet 3 through a lead, a positioning plate 66 is fixedly arranged on a supporting plate at the lower end of a supporting frame 2, the other ends of the two flexible shafts 65 slidably penetrate through the positioning plate 66 and the left end surface of a detection machine body 1 and are respectively connected with a V-shaped transmission frame 417 and the end part of a transmission rod 415, the tension rod 63 is pulled leftwards and rightwards, the tension-compression sensor 64 can be pulled to generate a pressure signal value, meanwhile, the flexible shaft 65 is pulled along with, once the tension and compression signal value generated by pulling the tension and compression sensor 64 in the process of pulling the tension rod 63 left and right reaches the preset threshold value, the operation control unit of the automobile gear-shifting high-temperature and low-temperature endurance test cabinet 3 controls the third servo motor 62 to stop rotating and then immediately reverse, so that the high-frequency retraction and release operation of the flexible shaft 65 is realized, the V-shaped transmission frame 417 and the transmission rod 415 can be driven to respectively rotate around the hinge point in a reciprocating manner at a high frequency, a certain resistance is generated in the shifting process of the shift lever 416, namely, the resistance when a person is in gear shifting is simulated, and the shift lever 416 is enabled to perform endurance detection operation under the condition close to the real condition.
In order to solve the problem of how to further simulate the gear engaging operation, the detecting mechanism 4 further comprises a transmission shaft 410, a guide seat 411 and an adjusting rod 412, the bottom end of the transmission shaft 410 is connected with a universal transmission shaft 49, the bottom end of the universal transmission shaft 49 is connected with a sleeve seat 48 fixedly connected with the top end of a shift handle 416 in a sleeved mode, universal connection is arranged between the transmission shaft 410 and the shift handle 416, namely, the transmission shaft 410 moves horizontally, but can drive the shift handle 416 to rotate on a shift handle mounting base 414, so that the gear engaging operation can be simulated, the guide seat 411 is provided with a guide hole for vertically sliding and inserting the transmission shaft 410, when the transmission shaft 410 moves horizontally, the height difference of the shift handle 416 on the shift handle mounting base 414 during rotation is compensated through vertically sliding along the guide seat 411, the rear end face of the guide seat 411 is fixedly inserted with one end of the adjusting rod 412, the reversing mechanism 5 comprises a, the left end face of transmission base 511 is spliced with connecting rod 59 that extends to transmission base 511 inner chamber right-hand member face, connecting rod 59 is fixed to be cup jointed the first transmission fluted disc 512 that is located transmission base 511, adjusting rod 412 slides and runs through the front and back lateral wall of transmission base 511, and adjust the radial lateral wall of pole 412 and set up the tooth's socket that meshes with first transmission fluted disc 512 in the apical axis direction, the rotation of connecting rod 59 can drive first transmission fluted disc 512 and rotate, first transmission fluted disc 512 rotates and can drive adjusting rod 412 and guide holder 411 fore-and-aft movement, can drive the shelves through transmission shaft 410 like this and put into gear the operation around the simulation 416.
In order to solve the problem of simulating the left and right gear shifting operation in the gear engaging operation process, the reversing mechanism 5 further comprises an adjusting plate 56, two slide rails 54, a first servo motor 58, a first mounting backup plate 57, a second servo motor 52, a second mounting backup plate 51 and a transmission sleeve 510, one end of the transmission sleeve 510 is fixedly arranged on the upper end surface of the adjusting plate 56, the other end of the first servo motor 58 penetrates through the left end face of the detection machine body 1 in a sliding mode and then is fixedly connected with the left end face of the transmission seat 511, the first servo motor 58 is fixedly arranged on the left side of the upper end face of the adjusting plate 56 through a first mounting backup plate 57, the first servo motor 58 penetrates through the first mounting backup plate 57 through a power shaft in a rotating mode and is fixedly connected with the other end of the connecting rod 59, the connecting rod 59 is in sliding sleeve connection with the transmission sleeve 510, the first servo motor 58 can drive the connecting rod 59 to rotate, and the transmission sleeve 510 serves as a rotating medium of the connecting rod 59; the two slide rails 54 are distributed in the front and back direction and are fixedly arranged on the support plate at the upper end of the support frame 2, two slide blocks 55 which are respectively connected with the two slide rails 54 in a sliding and clamping manner are respectively arranged at the front side and the back side of the bottom end of the adjusting plate 56, the second servo motor 52 is fixedly arranged at the left side of the support plate at the upper end of the support frame 2 through the second mounting backup plate 51, the second servo motor 52 penetrates through the second mounting backup plate 51 through the rotation of a power shaft and is connected with a threaded transmission rod 53, the adjusting plate 56 is provided with a threaded hole for the rotary insertion of the threaded transmission rod 53, the first servo motor 58 and the second servo motor 52 are respectively connected with the signal output port of the operation control unit of the automobile gear-shifting high-low temperature endurance test cabinet 3 through leads, the second servo motor 52 drives the threaded transmission, the adjusting plate 56 slides left and right to drive the transmission seat 511 fixedly connected with the transmission sleeve 510 to slide left and right for adjustment, and then the transmission shaft 410 is driven to shift left and right through the adjusting rod 412 and the guide seat 411, so as to drive the gear shift lever 416 to simulate left and right gear shifting operation;
the traditional mode of manually operating and detecting the gear shifting mechanism is changed, the pneumatic mode is utilized, and meanwhile, the temperature of the real driving environment is simulated, so that the practical driving environment simulation of the automobile gear lever 416 at different temperatures is facilitated, the simulated gear engaging operation can be realized for more than one hundred thousand times, the durability detection operation of the automobile gear lever 416 is realized, and the quality of the automobile gear lever 416 is improved;
in addition, the model of the automobile gear-shifting high-low temperature endurance test cabinet 3 is YSSY028, the detection machine body 1 is a programmable constant temperature and humidity tester, the programmable constant temperature and humidity tester adopts the model of ZH14264, and the model of the tension and compression sensor 64 is JLBS-200N.
Example two
Referring to fig. 2, fig. 3 and fig. 6, a further improvement is made on the basis of embodiment 1:
the outer wall of the flexible shaft 65 is sleeved with a protective sleeve 413 in a sliding manner, so that the flexible shaft 65 is well protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. High low temperature durability detection device of car shift, including detecting organism (1), high low temperature durability test cabinet of car shift (3), detection mechanism (4), support frame (2), reversing mechanism (5) and drive mechanism (6), detection room (11) have been seted up on the left of detection organism (1) front end, deposit room (12) have been seted up on the right side of detecting organism (1), deposit room (12) inside lateral wall fixed mounting has air conditioner (16) and the control unit (18) that are used for controlling detection room (11) temperature, the embedded intelligent touch screen (17) that are used for controlling the control unit (18) that have in preceding terminal surface right side of detecting organism (1), be equipped with the operation control unit in the high low temperature durability test cabinet of car shift (3), its characterized in that: the support frame (2) is provided with two supporting plates which are distributed up and down, the reversing mechanism (5) and the transmission mechanism (6) are distributed up and down and are respectively fixed on the two supporting plates, and the detection mechanism (4) is installed in the detection chamber (11).
2. The automotive gear shift high and low temperature durability detection device according to claim 1, characterized in that: the opening avris of deposit room (12) articulates there is first sealing door (13) that is used for sealing deposit room (12), the opening avris of detecting room (11) articulates there is second sealing door (14) that are used for sealed detecting room (11), the central point of second sealing door (14) puts and has seted up observation window, and the observation window is embedded to have transparent toughened glass (15).
3. The automotive gear shift high and low temperature durability detection device according to claim 1, characterized in that: detection mechanism (4) including two supporting baseplate (41), vertically adjust seat (42), transversely adjust seat (43), two first L type bracing pieces (44), two second L type bracing pieces (45), first installation crossbeam (46), second installation crossbeam (47), shelves installation base (414) and shelves (416), drive mechanism (6) are including two third servo motor (62), two adjust seat (61), two tensioning rod (63), two flexible axle (65) and locating plate (66).
4. The automotive gear shift high and low temperature durability detection device according to claim 3, characterized in that: the two supporting bottom plates (41) are fixedly arranged on the bottom end face inside the detection chamber (11), the longitudinal adjusting seat (42) is arranged on the upper end faces of the two supporting bottom plates (41), the transverse adjusting seat (43) is adjustably arranged on the upper end face of the longitudinal adjusting seat (42), the two first L-shaped supporting rods (44) are adjustably arranged on the front side of the upper end of the transverse adjusting seat (43), the two axial ends of the first mounting cross beam (46) are fixedly arranged on the front end faces of the two first L-shaped supporting rods (44) through bolts respectively, the two second L-shaped supporting rods (45) are adjustably arranged on the rear side of the upper end of the transverse adjusting seat (43), the two axial ends of the second mounting cross beam (47) are fixedly arranged on the front end faces of the two second L-shaped supporting rods (45) through bolts respectively, and the gear positions the front side of the bottom end of the mounting base (414) on the upper end face of the first mounting cross beam (46), the rear side of the bottom end of the gear handle mounting base (414) is inclined by 60 degrees towards the lower part of the rear side, and is arranged on the upper end face of the second mounting cross beam (47), and the gear handle (416) is rotatably arranged on the upper end face of the gear handle mounting base (414).
5. The automotive gear shift high and low temperature durability detection device according to claim 3, characterized in that: the radial lateral wall of shelves (416) is equipped with V type driving frame (417) to rear side below, the shelves are equipped with transfer line (415) to the left side rotation of installation base (414), transfer line (415) and shelves are equipped with the torsional spring that is used for transfer line (415) to reset to the rotation department of installation base (414), adjust seat (61) and establish the backup pad left side at support frame (2) lower extreme, third servo motor (62) fixed mounting is adjusting seat (61) one side lateral wall, and rotates through the power shaft and extend to the inside of adjusting seat (61), third servo motor (62) have cup jointed the second transmission fluted disc (67) that are located adjusting seat (61) through the power shaft is fixed, tensioning rod (63) slide and run through adjusting seat (61) both sides lateral wall, and tensioning rod (63) radial lateral wall bottommost axial offer with second transmission fluted disc (67) intermeshing's tooth's socket, the third servo motor (62) is connected with a signal output port of an operation control unit of the automobile gear shifting high-low temperature endurance test cabinet (3) through a lead.
6. The automobile gear shifting high and low temperature durability detection device according to claim 3 is characterized in that: one end fixedly connected with of tensioning rod (63) draws pressure sensor (64), draw the other end that presses sensor (64) and the one end of flexible axle (65) to be connected, draw pressure sensor (64) to be connected through the wire and the operation control unit signal output part of car shift high low temperature endurance test cabinet (3), locating plate (66) are fixed to be set up in the backup pad of support frame (2) lower extreme, two flexible axle (65) other end slides and runs through locating plate (66) and the left end face that detects organism (1), and respectively with V type transmission frame (417) and transfer line (415) end connection.
7. The automobile gear shifting high and low temperature durability detection device according to claim 6, characterized in that: the outer wall of the flexible shaft (65) is sleeved with a protective sleeve (413) in a sliding mode.
8. The automotive gear shift high and low temperature durability detection device according to claim 3, characterized in that: the detection mechanism (4) further comprises a transmission shaft (410), a guide seat (411) and an adjusting rod (412), the bottom end of the transmission shaft (410) is connected with a universal transmission shaft (49), the bottom end of the universal transmission shaft (49) is connected with a sleeve joint seat (48) fixedly sleeved with the top end of a gear handle (416), the guide seat (411) is provided with a guide hole used for the transmission shaft (410) to be inserted and connected in a vertical sliding mode, the rear end face of the guide seat (411) is fixedly inserted and connected with one end of the adjusting rod (412), the reversing mechanism (5) comprises a transmission seat (511), the left end face of the transmission seat (511) is inserted and connected with a connecting rod (59) extending to the right end face of the inner cavity of the transmission seat (511), the connecting rod (59) is fixedly sleeved and connected with a first transmission gear disc (512) located in the transmission seat (511), and the adjusting rod (412) penetrates, and the topmost end of the radial side wall of the adjusting rod (412) is axially provided with a tooth groove meshed with the first transmission fluted disc (512).
9. The automotive gear shift high and low temperature durability detection device according to claim 8, characterized in that: reversing mechanism (5) are still including regulating plate (56), two slide rails (54), first servo motor (58), first installation backup plate (57), second servo motor (52), second installation backup plate (51) and transmission sleeve (510), the fixed up end that sets up at regulating plate (56) of transmission sleeve (510) one end, and the other end slides and runs through the left end face rear of detection organism (1) and the left end face fixed connection of transmission seat (511), first servo motor (58) are fixed to be set up in the up end left side of regulating plate (56) through first installation backup plate (57), first servo motor (58) rotate through first installation backup plate (57) through the power shaft, and with the other end fixed connection of connecting rod (59), connecting rod (59) cup joint with transmission sleeve (510) slip.
10. The automotive gear shift high and low temperature durability detection device according to claim 9, characterized in that: two slide rail (54) distribute around, and all fixed the setting in the backup pad of support frame (2) upper end, both sides all are equipped with two respectively with slider (55) of two slide rail (54) slip joint around regulating plate (56) bottom, second servo motor (52) are through the fixed backup pad left side that sets up in support frame (2) upper end of second installation backup pad (51), second servo motor (52) rotate through second installation backup pad (51) through the power shaft, and are connected with screw transmission pole (53), the screw hole that is used for screw transmission pole (53) to rotate the grafting is offered in regulating plate (56), first servo motor (58) and second servo motor (52) are connected through the operation control unit signal output port of wire and auto shift high low temperature endurance test cabinet (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238180.9A CN112444380A (en) | 2020-11-09 | 2020-11-09 | High low temperature durability detection device of car shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238180.9A CN112444380A (en) | 2020-11-09 | 2020-11-09 | High low temperature durability detection device of car shift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112444380A true CN112444380A (en) | 2021-03-05 |
Family
ID=74736585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011238180.9A Pending CN112444380A (en) | 2020-11-09 | 2020-11-09 | High low temperature durability detection device of car shift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112444380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018735A (en) * | 2022-01-06 | 2022-02-08 | 南通宝吉高分子材料有限公司 | Automobile sponge compression endurance test device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340142A (en) * | 2016-11-24 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Gear shift operation bar endurance test equipment and test method |
| CN111397918A (en) * | 2020-04-21 | 2020-07-10 | 合肥研泰自动化设备有限公司 | Automobile gear shifting endurance test simulation load mechanism |
| CN111413107A (en) * | 2020-04-21 | 2020-07-14 | 合肥研泰自动化设备有限公司 | High-low temperature reliability test bed for automobile gear shifting operation |
-
2020
- 2020-11-09 CN CN202011238180.9A patent/CN112444380A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340142A (en) * | 2016-11-24 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Gear shift operation bar endurance test equipment and test method |
| CN111397918A (en) * | 2020-04-21 | 2020-07-10 | 合肥研泰自动化设备有限公司 | Automobile gear shifting endurance test simulation load mechanism |
| CN111413107A (en) * | 2020-04-21 | 2020-07-14 | 合肥研泰自动化设备有限公司 | High-low temperature reliability test bed for automobile gear shifting operation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018735A (en) * | 2022-01-06 | 2022-02-08 | 南通宝吉高分子材料有限公司 | Automobile sponge compression endurance test device |
| CN114018735B (en) * | 2022-01-06 | 2022-03-25 | 南通宝吉高分子材料有限公司 | Automobile sponge compression endurance test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201170751Y (en) | Test stand for durability of automobile glass elevator performance | |
| CN112444380A (en) | High low temperature durability detection device of car shift | |
| CN114279723A (en) | Performance testing device for new energy automobile tire | |
| CN212844810U (en) | Sealing strip straight line wear-resisting test tool | |
| CN112730109B (en) | Toughened glass impact resistance detection device | |
| CN112595508A (en) | Durability test device for automobile side door hinge limiter | |
| CN219038687U (en) | Device for testing interlayer cohesiveness of special asphalt | |
| CN208906716U (en) | A kind of adaptive screen intensity Vehicular display device | |
| CN208653691U (en) | A kind of automatic torsion detection machine of valve | |
| CN116296968A (en) | Wear resistance detection device for friction plate | |
| CN110440011B (en) | Ventilation valve | |
| CN114061971A (en) | Wind load endurance test device for vehicle skylight | |
| CN205521413U (en) | Line detection manipulator of shifting gears under manual gear shifting ware | |
| CN220912656U (en) | Operation panel for detecting automobile tire performance | |
| CN113978378A (en) | Multi-dimensional detection device for building finishing engineering | |
| CN209656452U (en) | Detection device for clutch drived disk assy | |
| CN221037768U (en) | Hemostat detection device | |
| CN219714760U (en) | Collision test vehicle alignment device | |
| CN218239899U (en) | Driver's cabin is used in experience of car glass heat insulating film | |
| CN220356842U (en) | Novel structure of textile flexible electronic material comprehensive physical property testing equipment | |
| CN201173869Y (en) | Automobile dirt shroud comprehensive test machine | |
| CN205955616U (en) | Motor car cab electric sunshade | |
| CN112393917A (en) | Durability detection device for automobile gear shifting mechanism | |
| CN205465108U (en) | Assembly and testing platform of door window automatic rising ware | |
| CN220525311U (en) | Integrated vehicle door opening and closing endurance simulation test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210305 |