CN214667674U

CN214667674U - Gear lever detection device

Info

Publication number: CN214667674U
Application number: CN202120744744.XU
Authority: CN
Inventors: 符银辉; 罗文勇
Original assignee: Atsumitec Auto Parts Foshan Co ltd
Current assignee: Atsumitec Auto Parts Foshan Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-09
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a gear lever detection device, which comprises a workbench, a motion component, a detection component and a fixed component which are arranged on the workbench, and a control mechanism for controlling the motion component, the detection component and the fixed component; the motion subassembly is used for driving the detection subassembly and makes three-dimensional motion, the detection subassembly includes installing frame, pressure head, pressure sensor, pressure head and pressure sensor set up on the installing frame to be connected with the motion subassembly through the installing frame, the detection subassembly is used for detecting the shift performance of gear lever, fixed subassembly includes the base and sets up the locking mechanism on the base, locking mechanism is used for fixed gear, compresses tightly the cylinder that revolves the arm, compression leg and be used for the drive to compress tightly the arm including compressing tightly, compress tightly army one end and be connected with the compression leg, and the other end is connected with the cylinder transmission. The utility model provides a gear lever detection device, degree of automation is high, and the accuracy is high, easy operation, great improvement detection efficiency.

Description

Gear lever detection device

Technical Field

The utility model relates to a gear detection technical field, in particular to gear lever detection device.

Background

A gear, also called a transmission, is a device used by motor vehicles to change traction, shift the vehicle or reverse. After the gear is produced, gear performance test is usually carried out, and the existing test method comprises manual test and a gear shifting test device for testing, wherein the manual test depends on human body feeling and is not accurate enough, and the gear shifting test device is more accurate than the manual test and can obtain a force value required during gear shifting. However, the existing gear shifting testing device directly places the gear on the workbench, displacement is easy to occur during detection, so that the precision is influenced, and the detection mechanism cannot reverse, so that the direction of the gear needs to be changed when the gear is reset and detected, on one hand, the operation is troublesome and labor-consuming, and in addition, the precision is influenced.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, an object of the utility model is to provide a gear lever detection device, aim at solving the efficiency and the precision that gear performance detected among the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a gear lever detection device comprises a workbench, a moving assembly, a detection assembly and a fixing assembly, wherein the moving assembly, the detection assembly and the fixing assembly are arranged on the workbench; the motion subassembly is used for driving the detection subassembly and makes three-dimensional motion, the detection subassembly includes installing frame, pressure head, pressure sensor, pressure head and pressure sensor set up on the installing frame to be connected with the motion subassembly through the installing frame, the detection subassembly is used for detecting the shift performance of gear lever, fixed subassembly includes the base and sets up the locking mechanism on the base, locking mechanism is used for fixed gear, compresses tightly the cylinder that revolves the arm, compression leg and be used for the drive to compress tightly the arm including compressing tightly, compress tightly army one end and be connected with the compression leg, and the other end is connected with the cylinder transmission.

Among the gear lever detection device, the motion subassembly includes horizontal motion subassembly and the Z axle motion subassembly of perpendicular to horizontal direction, the horizontal motion subassembly includes X axle motion subassembly and Y axle motion subassembly, Y axle motion subassembly is through the first connecting piece sliding connection who sets up on X axle motion subassembly, Z axle motion subassembly is through the second connecting piece sliding connection who sets up on Y axle motion subassembly, the third connecting piece sliding connection that the detection module passes through the setting is on Z axle motion subassembly, X axle motion subassembly is used for driving Y axle connection subassembly side-to-side movement, Y axle motion subassembly is used for driving Z axle motion subassembly seesaw, Z axle motion subassembly is used for driving detection subassembly up-and-down motion.

Among the gear lever detection device, X axle motion subassembly, Y axle motion subassembly and Z axle motion subassembly all include: the sliding rail comprises a sliding rail seat and a sliding rail cover, the screw rod is arranged in the sliding rail, and one end of the screw rod is in transmission connection with the driving motor.

In the gear lever detection device, the first connecting piece, the second connecting piece and the third connecting piece respectively comprise a connecting part and a screw nut, the connecting parts are fixedly connected with the screw nut, the connecting parts are sleeved on the slide rail cover, and the screw nut is sleeved on the screw rod.

In the gear lever detection device, a displacement sensor is also arranged on the slide rail seat.

Among the gear lever detection device, the determine module still includes and turns to the motor, the output shaft that turns to the motor is connected with the installing frame transmission through the adapter sleeve that sets up.

Among the gear lever detection device, the determine module still includes infrared induction mechanism, infrared induction mechanism sets up on the installing frame for respond to gear lever's position.

In the gear lever detection device, a plurality of jacking columns corresponding to the mounting holes of the gear are further arranged on the base and used for positioning and limiting the gear when the gear is mounted.

Among the gear pole detection device, the motion subassembly still includes the tow chain, the tow chain is used for fixed line.

Among the gear lever detection device, the workstation still is equipped with the dustcoat, the dustcoat is transparent dustcoat.

Has the advantages that:

the utility model provides a gear lever detection device, through setting up fixed subassembly, can be very convenient fix the gear on the workstation, the locking mechanism who sets up can lock the gear, the detection subassembly of being convenient for can not take place the displacement when promoting gear lever execution to shift gears, improves the accuracy of detection; the direction that turns to the motor that the detection subassembly set up can transfer the pressure head to when carrying out the gear and keeping off the detection again, need not to fix the gear again, unusual convenient. The utility model provides a gear lever detection device degree of automation is high, easy operation, and the detection accuracy is high, great improvement detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a gear lever detection device provided by the present invention.

Fig. 2 is a schematic structural view of the fixing assembly.

Fig. 3 is a schematic structural diagram of the gear lever detecting device.

Fig. 4 is a schematic structural view of the gear lever detecting device after the gear lever is fixed.

Fig. 5 is a schematic cross-sectional view of the kinematic assembly in connection with the link.

FIG. 6 is a schematic view of an external structure on the worktable.

The figures are numbered: 1-a workbench, 2-a support column, 3-a mounting frame, 4-a pressure head, 5-a pressure sensor, 6-a mounting hole, 7-a base, 8-a pressing rotary arm, 9-a pressing column, 10-a cylinder, 11-a top column, 12-an X-axis motion component, 13-a Y-axis motion component, 14-a Z-axis motion component, 15-a first connecting piece, 16-a second connecting piece, 17-a third connecting piece, 18-a slide rail, 19-a screw rod, 20-a driving motor, 21-a slide rail seat, 22-a slide rail cover, 23-a connecting part, 24-a screw rod nut, 25-a displacement sensor, 26-a steering motor, 27-a connecting plate, 28-a connecting shaft sleeve, 29-an infrared induction mechanism and 30-a drag chain, 31-outer cover, 32-gear and 33-gear rod.

Detailed Description

The utility model provides a gear lever detection device, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the attached drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a gear lever 33 testing arrangement, the device includes workstation 1, be equipped with support column 2 and fixed subassembly on the workstation 1, the top of support column 2 is equipped with the motion subassembly, be equipped with the detection subassembly on the motion subassembly, the device still includes the control mechanism who is used for controlling motion subassembly, detection subassembly and fixed subassembly. The motion assembly is used for driving the detection assembly to do three-dimensional motion, the three-dimensional motion comprises left-right motion and front-back motion along a horizontal plane, and up-and-down motion along a direction perpendicular to the horizontal plane, and the detection assembly is driven to do three-dimensional motion through the motion assembly, so that the detection of the detection assembly on the performance of the gear lever 33 is realized; as shown in fig. 3, the detection assembly is used for detecting the gear shifting performance of the gear shift lever 33, and includes a mounting frame 3 connected to the moving assembly, and a pressure head 4 and a pressure sensor 5 which are arranged on the mounting frame 3, the mounting frame 3 is provided with a mounting hole 6 for the pressure head 4, the pressure head 4 partially penetrates through the mounting hole 6 and faces the gear shift lever head, and one end of the pressure head 4 opposite to the gear shift lever 33 is in contact with the pressure sensor 5; fixed subassembly is used for the fixed gear 32 that waits to detect, including base 7 and the locking mechanism of setting on base 7, be equipped with the screw hole on the base 7, fix on workstation 1 through the bolt, locking mechanism compresses tightly spiral arm 8, compression leg 9 and is used for the drive to compress tightly the cylinder 10 of cantilever, compress tightly 8 one ends of spiral arm and be connected with compression leg 9, the other end is connected with the cylinder 10 transmission, through the effect of cylinder 10 switch, compress tightly spiral arm 8 and can drive the unable adjustment base of compression leg 9 rotation to gear 32 to play fixed locking's effect to gear 32.

Preferably, as shown in fig. 2 and 4, the number of the locking mechanisms is 4, and the locking mechanisms are uniformly distributed at 4 corners close to the fixed base of the gear 32, and when the cylinder 10 is turned on, the compression leg 9 rotates to just reach the 4 corners of the fixed base of the gear 32, so as to achieve a better fixing effect on the gear 32.

More preferably, as shown in fig. 2, the fixing assembly further includes a top post 11, the top post 11 is disposed on the bottom plate, the number of the top posts 11 is 4, and the top posts are in one-to-one correspondence with through holes formed in the fixing base of the gear 32, so that the positioning function is achieved, the limiting function is achieved, and the gear 32 is more stably fixed to the base 7.

The fixed assembly can set different fixed assemblies according to the models of different gears 32, when the gears 32 of different models are detected, the corresponding fixed assemblies only need to be replaced, the gears 32 of different models can be adapted to be detected, and the adaptability of the gear lever 33 detection device is greatly improved. In the concrete implementation process, when the fixing component is replaced, the fixing component can be detached only by detaching the fixing bolt, so that the fixing component is very convenient.

Specifically, as shown in fig. 1, the motion assembly includes a horizontal motion assembly and a Z-axis motion assembly 14 perpendicular to the horizontal direction, the horizontal movement assembly comprises an X-axis movement assembly 12 and a Y-axis movement assembly 13, the Y-axis movement assembly 13 is connected to the X-axis movement assembly 12 in a sliding mode through a first connecting piece 15, the Z-axis moving assembly 14 is slidably connected to the Y-axis moving assembly 13 through a second connecting member 16, the detection component is connected with the Z-axis motion component 14 in a sliding way through a third connecting piece 17, the X-axis motion assembly 12 is used for driving the Y-axis connection assembly to move left and right, the Y-axis motion assembly 13 is used for driving the Z-axis motion assembly 14 to move back and forth, the Z-axis moving assembly 14 is used for driving the detection assembly to move up and down, so that the left and right movement, the front and back movement and the up and down movement of the detection assembly are realized.

Specifically, as shown in fig. 5, the X-axis moving assembly 12, the Y-axis moving assembly 13, and the Z-axis moving assembly 14 each include: slide rail 18, lead screw 19 and driving motor 20, slide rail 18 includes slide rail 18 seat and slide rail 18 lid, lead screw 19 sets up in slide rail 18, and the one end and the driving motor 20 transmission of lead screw 19 are connected. The first connecting piece 15, the second connecting piece 16 and the third connecting piece 17 respectively comprise a connecting portion 23 and a screw rod 19 nut, the connecting portion 23 is fixedly connected with the screw rod 19 nut, the connecting portion 23 is sleeved on the slide rail 18 cover, and the screw rod 19 nut is sleeved on the screw rod 19.

More specifically, as shown in fig. 1, the slide rail 18 of the X-axis moving assembly 12 is disposed on the support column 2, the connecting portion 23 of the first connecting member 15 is sleeved on the slide rail 18 cover of the X-axis moving assembly 12, the connecting portion 23 of the first connecting member 15 is fixedly connected to the slide rail 18 of the Y-axis moving assembly 13, the screw rod 19 of the first connecting member 15 is sleeved on the screw rod 19 of the X-axis moving assembly 12, and the driving motor 20 of the X-axis moving assembly 12 drives the screw rod 19 to rotate, so that the Y-axis moving assembly 13 moves left and right along the slide rail 18 of the X-axis moving assembly 12, and further the detection assembly moves left and right on the horizontal plane. The connecting part 23 of the second connecting piece 16 is fixedly connected with the slide rail 18 seat of the Z-axis moving assembly 14 and is sleeved on the slide rail 18 cover of the Y-axis moving assembly 13, the screw rod 19 nut of the second connecting piece 16 is sleeved on the screw rod 19 of the Y-axis moving assembly 13, and the Z-axis moving assembly 14 moves back and forth through the driving motor 20 of the Y-axis moving assembly 13, so that the detection assembly moves back and forth. The connecting part 23 of the third connecting piece 17 is connected with the mounting frame 3 of the detection assembly and is sleeved on the slide rail 18 cover of the Z-axis movement assembly 14, the screw rod 19 nut of the third connecting piece 17 is sleeved on the screw rod 19 of the Z-axis movement assembly 14, and the detection assembly can move up and down under the driving of the driving motor 20 of the Z-axis movement assembly 14. Therefore, through the X-axis motion assembly 12, the Y-axis motion assembly 13 and the Z-axis motion assembly 14, the left-right motion, the front-back motion and the up-down motion of the detection assembly can be realized, and further the detection assembly can gradually push and detect the gear lever 33, and because the first connecting piece 15, the second connecting piece 16 and the third connecting piece are simultaneously connected with the screw rod 19 and the slide rail 18 cover, when in motion, the slide rail 18 cover not only can play a supporting role, but also can play a limiting role, so that the motion is more stable and accurate.

Preferably, as shown in fig. 1, in the testing apparatus for the gear lever 33, two displacement sensors 25 are further disposed on the slide rail 18 seat, and the two displacement sensors 25 are respectively disposed on the slide rail 18 seats of the X-axis moving component 12, the Y-axis moving component 13, and the Z-axis moving component 14, and are located at positions close to two end portions of the slide rail 18 seat, and are respectively used for monitoring positions of the first connecting piece 15, the second connecting piece 16, and the third connecting piece 17, so as to accurately position the ram 4.

In some embodiments, as shown in fig. 3, in the testing device of the gear lever 33, the detecting assembly further includes a steering motor 26 and a connecting plate 27 for mounting the steering motor 26, the connecting plate 27 is connected to the connecting portion 23 of the third connecting member 17, the steering motor 26 is fixed to the connecting plate 27, an output shaft of the steering motor 26 passes through the connecting plate 27 and is connected to the mounting frame 3 through a connecting sleeve 28, and the mounting frame 3 can be steered by driving of the steering motor 26, so as to steer the ram 4. In the concrete implementation process, the detection assembly firstly pushes the gear lever 33 to the other end step by step at one end of the gear 32, then the direction is turned through the steering motor 26, and then the other end of the gear 32 pushes the opposite end, so that the performance detection of the gear 32 is completed without turning the direction of the gear 32, and the working efficiency is improved.

Preferably, as shown in fig. 3, the testing device for the gear lever 33, wherein the detecting assembly further comprises an infrared sensing mechanism 29, the infrared sensing mechanism 29 is disposed on the mounting frame 3 and can emit and receive infrared rays for sensing the position of the gear lever 33 as a basis for adjusting the position of the pressure head 4 of the detecting assembly, so that the pressure head 4 can be aligned to the gear lever 33 more accurately.

Specifically, the control mechanism (not shown in the drawings) includes a control main board, a control panel and an alarm. The control mainboard is electrically connected with each driving motor 20, each displacement sensor 25, the air cylinder 10, the steering motor 26, the pressure sensor 5 and the infrared induction mechanism 29 and used for controlling each driving motor 20, the steering motor 26 and the air cylinder 10, receiving signals of each displacement sensor 25, the pressure sensor 5 and the infrared induction mechanism 29, judging whether the gear lever 33 reaches the standard according to a force value measured by the pressure sensor 5, giving an alarm prompt if the gear lever 33 does not reach the standard, and meanwhile, the control mainboard can record the force value detected by the gear lever 33. The control panel is used for displaying or setting parameters. The alarm includes sound alarm and demonstration alarm, sound alarm can send out the police dispatch newspaper sound when gear lever 33 gear detects that the appearance power value does not reach standard to remind the staff, simultaneously, the demonstration alarm can be reminded at control panel.

In some embodiments, as shown in fig. 1 and 4, in the device for testing the gear lever 33, the moving assembly further includes a drag chain 30, and the drag chain 30 is used for fixing the line, so as to avoid the line winding phenomenon.

In some embodiments, as shown in fig. 6, the workbench 1 is further provided with an outer cover 31, the outer cover 31 is a transparent outer cover 31, and the outer cover 31 covers the gear lever 33 testing device inside, so as to prevent a human hand from touching the device during detection to affect the detection precision, and prevent the human hand from being clamped by mistake during the operation of the cylinder 10.

The gear lever 33 testing device is as follows:

the gear 32 is placed on the fixed component, the top column 11 arranged on the fixed component is just inserted into the mounting hole 6 arranged on the fixed base of the gear 32, and at the moment, the rod head of the gear rod 33 faces the pressure head 4; the device is started, the air cylinder 10 is inflated, the pressing rotary arm 8 rotates under the action of the air cylinder 10, and the pressing column 9 is pressed on the fixed base of the gear 32; the infrared sensing mechanism 29 senses the position of the head of the gear shift lever 33 and feeds the position back to the control mechanism, the control mechanism adjusts the position of the pressure head 4 according to the position of the head of the gear shift lever 33, then the pressure head 4 pushes the gear shift lever 33 to walk at each gear under the motion assembly, meanwhile, the pressure sensor 5 acquires the pressure when the gear is walked, the acquired pressure is transmitted to the control mechanism, the control mechanism compares the pressure of each gear with a standard value, if the pressure exceeds the standard value, the gear shift performance of the gear shift lever 32 is not up to the standard, and then alarm prompt is carried out. After the forward gear pushing detection is finished, the detection assembly turns the direction under the action of the steering motor 26 and pushes the gear lever 33 to perform gear shifting reset, meanwhile, the pressure sensor 5 transmits the measured pressure value to the control mechanism, and similarly, the control mechanism performs comparison and judges whether the performance of the gear 32 is qualified or not according to the comparison result.

According to the gear lever detection device with the structure, the gear can be conveniently fixed on the workbench through the arranged fixing assembly, and the gear is locked through the locking mechanism, so that the detection assembly can not displace when pushing the gear lever, and the detection accuracy is improved; the direction that turns to the motor that the detection subassembly set up can transfer the pressure head to when carrying out the gear and keeping off the detection again, need not to fix the gear again, unusual convenient.

It is understood that equivalents and changes may be made to the technical solution of the present invention and its concept by those skilled in the art, and all such changes and substitutions shall fall within the scope of the appended claims.

Claims

1. The gear lever detection device is characterized by comprising a workbench, a moving assembly, a detection assembly and a fixing assembly which are arranged on the workbench, and a control mechanism for controlling the moving assembly, the detection assembly and the fixing assembly; the motion subassembly is used for driving the detection subassembly and makes three-dimensional motion, the detection subassembly includes installing frame, pressure head, pressure sensor, pressure head and pressure sensor set up on the installing frame to be connected with the motion subassembly through the installing frame, the detection subassembly is used for detecting the shift performance of gear lever, fixed subassembly includes the base and sets up the locking mechanism on the base, locking mechanism is used for fixed gear, compresses tightly the cylinder that revolves the arm, compression leg and be used for the drive to compress tightly the arm including compressing tightly, compress tightly army one end and be connected with the compression leg, and the other end is connected with the cylinder transmission.

2. The device for detecting the gear lever according to claim 1, wherein the motion assembly comprises a horizontal motion assembly and a Z-axis motion assembly perpendicular to the horizontal direction, the horizontal motion assembly comprises an X-axis motion assembly and a Y-axis motion assembly, the Y-axis motion assembly is slidably connected to the X-axis motion assembly through a first connecting piece, the Z-axis motion assembly is slidably connected to the Y-axis motion assembly through a second connecting piece, the detection assembly is slidably connected to the Z-axis motion assembly through a third connecting piece, the X-axis motion assembly is used for driving the Y-axis motion assembly to move left and right, the Y-axis motion assembly is used for driving the Z-axis motion assembly to move back and forth, and the Z-axis motion assembly is used for driving the detection assembly to move up and down.

3. The gearshift lever detection device of claim 2, wherein the X-axis motion assembly, the Y-axis motion assembly, and the Z-axis motion assembly each comprise: the sliding rail comprises a sliding rail seat and a sliding rail cover, the screw rod is arranged in the sliding rail, and one end of the screw rod is in transmission connection with the driving motor.

4. The gearshift lever detection device of claim 3, wherein the first, second, and third connectors each comprise a connecting portion and a lead screw nut, the connecting portion is fixedly connected to the lead screw nut, the connecting portion is sleeved on the slide rail cover, and the lead screw nut is sleeved on the lead screw.

5. The gearshift lever detection device of claim 3, wherein a displacement sensor is further disposed on the rail mount.

6. The gear lever detection device of claim 1, wherein the detection assembly further comprises a steering motor, and an output shaft of the steering motor is in transmission connection with the mounting frame through a connecting sleeve.

7. The gearshift lever detection device of claim 1, wherein the detection assembly further comprises an infrared sensing mechanism disposed on the mounting frame for sensing a position of the gearshift lever.

8. The gear lever detection device of claim 1, wherein the base is further provided with a plurality of support posts corresponding to mounting holes of the gear for positioning and limiting the gear when the gear is mounted.

9. The gearshift lever detection device of claim 1, wherein the kinematic assembly further comprises a tow chain for securing a line.

10. The gearshift lever detection device of claim 1, wherein the table further defines an outer cover, the outer cover being a transparent outer cover.