CN214923733U

CN214923733U - Auxiliary frame positioning detection mechanism

Info

Publication number: CN214923733U
Application number: CN202121093055.3U
Authority: CN
Inventors: 何轸炎; 杨冬松; 杜亚祥
Original assignee: Fujian Province Shangyi Mould Industry Co ltd
Current assignee: Fujian Province Shangyi Mould Industry Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-30
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to the technical field of positioning detection equipment, in particular to an auxiliary frame positioning detection mechanism, which comprises a top plate and a frame, wherein the top end of the frame is provided with a working platform, two ends inside the working platform are provided with a second motor and a third motor, one end of the second motor is connected with a second threaded rod, the outer end of the second threaded rod is connected with a second threaded block in a sliding way, the top end of the second threaded block is provided with a first positioning mechanism, one end of the third motor is connected with a third threaded rod, the outer end of the third threaded rod is connected with a third threaded block in a sliding way, the top end of the third threaded block is provided with a second positioning mechanism, and the auxiliary frames with different shapes can be positioned and clamped by adjusting the transverse position of a positioning plate, so that the device is more efficient to use.

Description

Auxiliary frame positioning detection mechanism

Technical Field

The utility model relates to a location check out test set technical field specifically is a sub vehicle frame location detection mechanism.

Background

The subframe can be regarded as a framework of the front axle and the rear axle, and is a component of the front axle and the rear axle. The auxiliary frame is not a complete frame, but only supports the front and rear axles and the suspension bracket, so that the axles and the suspension bracket are connected with the 'front frame' through the auxiliary frame, the auxiliary frame is conventionally called as an 'auxiliary frame', the auxiliary frame has the functions of isolating vibration and noise and reducing the direct entering of the auxiliary frame into a carriage, most of them are present in luxurious cars and off-road vehicles, some of which also have a subframe for the engine, the conventional body of the vehicle without subframe, the suspension is directly connected with a steel plate of a vehicle body, so the suspension rocker arm mechanisms of the front axle and the rear axle are all parts and not assemblies, after the auxiliary frame is born, the front suspension and the rear suspension can be assembled on the auxiliary frame to form an axle assembly, then install this assembly on the automobile body together again, the sub vehicle frame needs to detect it in process of production, thereby needs fix a position the convenient subsequent detection of sub vehicle frame when detecting.

Although the mode that is used for sub vehicle frame location to detect on the market is various at present, the majority is the change in form only, and its function is not too big change, and the mode that is used for sub vehicle frame location to detect now mainly detects through the artifical manual work of detection personnel, leads to actual location detection effect poor, can't fix a position the detection to different figurative sub vehicle frames, consequently needs a sub vehicle frame location detection mechanism to change the current situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sub vehicle frame location detection mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a positioning detection mechanism for an auxiliary frame comprises a top plate and a frame, wherein one side of the top end of the top plate is provided with a first motor, one end of the first motor is connected with a belt, one end of the belt is slidably connected with a first threaded rod, the outer end of the first threaded rod is slidably connected with a first threaded block, the bottom end of the first threaded block is connected with a detection mechanism, one side of the top plate is connected with a connecting sleeve, the inner end of the connecting sleeve is connected with a rotating rod, the bottom end of the rotating rod is movably connected with a supporting rod, the top end of the frame is provided with a working platform, two ends of the inner part of the working platform are provided with a second motor and a third motor, one end of the second motor is connected with a second threaded rod, the outer end of the second threaded rod is slidably connected with a second threaded block, the top end of the second threaded block is provided with a first positioning mechanism, one end of the third motor is connected with a third threaded rod, and the outer end of the third threaded rod is slidably connected with a third threaded block, third thread piece top is equipped with second positioning mechanism, first positioning mechanism and second positioning mechanism one end all are connected with horizontal frame, first positioning mechanism and second positioning mechanism are equipped with cylinder, actuating lever and U type frame, U type frame one end is connected with buffering post and spring, one side that the spring was kept away from to the buffering post is equipped with pressure sensor, one side that the buffering post is close to the spring is connected with the locating plate.

Preferably, the first positioning mechanism and the second positioning mechanism are at least provided with four groups of the first positioning mechanism and the second positioning mechanism.

Preferably, the first motor is a driving motor, and the second motor and the third motor are both micro motors.

Preferably, the rack base surface is provided with a controller, and the first motor, the second motor, the third motor, the cylinder and the pressure sensor are electrically connected with the controller.

Preferably, a protective pad is adhered to the surface of one side, away from the buffer column, of the positioning plate.

Preferably, one end of the transverse frame, which is far away from the second thread block, is connected with a sliding block, and the inner end of the sliding block is connected with a sliding rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the second motor, the second threaded rod, the second threaded block, the third motor, the third threaded rod, the third threaded block, the first positioning mechanism and the second positioning mechanism, when the auxiliary frame is positioned and clamped, the second threaded rod and the third threaded rod are driven to rotate by the operation of the second motor and the third motor, and the second threaded block and the third threaded block move transversely under the rotation of the threaded rod, so as to drive the first positioning mechanism and the second positioning mechanism to move in opposite directions, when the auxiliary frame is moved to a certain position, the positioning and clamping are carried out through the spring force generated by the spring in the positioning plate, and for the special-shaped auxiliary frame, the positioning plate in front can be driven by the cylinder to move according to the shape of the auxiliary frame, so that the auxiliary frames with different shapes can be positioned and clamped by adjusting the transverse position of the positioning plate, detect the sub vehicle frame through detection mechanism afterwards can for more high-efficient when equipment uses.

2. The utility model discloses in, through the pressure sensor who sets up, pressure sensor is located one side that the spring was kept away from to the buffering post, carries out the tight in-process real-time detection pressure value of clamping of location to the sub vehicle frame through pressure sensor at the locating plate to according to the operation of pressure change control cylinder with stop, because one side surface adhesion that buffering post was kept away from to the locating plate has the protection pad, consequently can avoid causing the extrusion wound to the sub vehicle frame surface when the location is pressed from both sides tightly, make more convenience and intelligence during the equipment uses.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic top view of the working platform of the present invention;

FIG. 3 is an enlarged schematic view of point A of the present invention;

in the figure: 1. a top plate; 2. a frame; 3. a first motor; 4. a belt; 5. a first threaded rod; 6. a first thread block; 7. a detection mechanism; 8. connecting sleeves; 9. a rotating rod; 10. a support bar; 11. a working platform; 12. a second motor; 13. a third motor; 14. a second threaded rod; 15. a second thread block; 16. a first positioning mechanism; 17. a third threaded rod; 18. a third thread block; 19. a second positioning mechanism; 20. a transverse frame; 21. a cylinder; 22. a drive rod; 23. a U-shaped frame; 24. a buffer column; 25. a spring; 26. a pressure sensor; 27. and (7) positioning the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

a positioning and detecting mechanism for an auxiliary frame comprises a top plate 1 and a frame 2, wherein one side of the top end of the top plate 1 is provided with a first motor 3, one end of the first motor 3 is connected with a belt 4, one end of the belt 4 is connected with a first threaded rod 5 in a sliding manner, the outer end of the first threaded rod 5 is connected with a first threaded block 6 in a sliding manner, the bottom end of the first threaded block 6 is connected with a detecting mechanism 7, one side of the top plate 1 is connected with a connecting sleeve 8, the inner end of the connecting sleeve 8 is connected with a rotating rod 9, the bottom end of the rotating rod 9 is movably connected with a supporting rod 10, the top end of the frame 2 is provided with a working platform 11, two ends inside the working platform 11 are provided with a second motor 12 and a third motor 13, one end of the second motor 12 is connected with a second threaded rod 14, the outer end of the second threaded rod 14 is connected with a second threaded block 15 in a sliding manner, the top end of the second threaded block 15 is provided with a first positioning mechanism 16, one end of the third motor 13 is connected with a third threaded rod 17, the outer end of the third threaded rod 17 is connected with a third threaded block 18 in a sliding manner, the top end of the third thread block 18 is provided with a second positioning mechanism 19, one end of each of the first positioning mechanism 16 and the second positioning mechanism 19 is connected with a transverse frame 20, each of the first positioning mechanism 16 and the second positioning mechanism 19 is provided with a cylinder 21, a driving rod 22 and a U-shaped frame 23, one end of each of the U-shaped frames 23 is connected with a buffer column 24 and a spring 25, one side of each buffer column 24, which is far away from the spring 25, is provided with a pressure sensor 26, the pressure sensor 26 is positioned on one side of each buffer column 24, which is far away from the spring 25, and the pressure value is detected in real time in the positioning and clamping process of the auxiliary frame through the pressure sensor 26, so that the operation and the stop of the cylinders 21 are controlled according to the pressure change, and because a protection pad is adhered to the surface of one side, which is far away from the buffer columns 24, of the positioning and clamping the surface of the auxiliary frame can be prevented from being extruded during the positioning and clamping, so that the equipment is more convenient and intelligent during the use, one side of the buffer column 24 close to the spring 25 is connected with a positioning plate 27, and through the second motor 12, the second threaded rod 14, the second threaded block 15, the third motor 13, the third threaded rod 17, the third threaded block 18, the first positioning mechanism 16 and the second positioning mechanism 19, when the subframe is positioned and clamped, firstly, the second motor 12 and the third motor 13 operate to drive the second threaded rod 14 and the third threaded rod 17 to rotate, and then the second threaded block 15 and the third threaded block 18 perform transverse movement under the rotation of the threaded rods, so as to drive the first positioning mechanism 16 and the second positioning mechanism 19 to move in opposite directions, when the subframe is moved to a certain position, the positioning plate 27 is positioned and clamped through the spring force generated by the spring 25 in the positioning plate 27, and for a special subframe, the positioning plate 27 in front can be driven by the cylinder 21 to move according to the shape of the subframe, reach the transverse position through adjusting locating plate 27 and come to fix a position the sub vehicle frame of different shapes and press from both sides tightly, later through detection mechanism 7 to sub vehicle frame detect can for higher efficiency during equipment uses has certain spreading value.

The utility model discloses work flow: when the auxiliary frame is used, through the arrangement of the second motor 12, the second threaded rod 14, the second threaded block 15, the third motor 13, the third threaded rod 17, the third threaded block 18, the first positioning mechanism 16 and the second positioning mechanism 19, when the auxiliary frame is positioned and clamped, firstly, the second motor 12 and the third motor 13 are operated to drive the second threaded rod 14 and the third threaded rod 17 to rotate, and then the second threaded block 15 and the third threaded block 18 transversely move under the rotation of the threaded rods, so that the first positioning mechanism 16 and the second positioning mechanism 19 are driven to move in opposite directions, when the auxiliary frame is moved to a certain position, the auxiliary frame is positioned and clamped through the spring force generated by the spring 25 in the positioning plate 27, and for the special-shaped auxiliary frame, the positioning plate 27 in front can be driven by the air cylinder 21 to move according to the shape of the auxiliary frame, so that the auxiliary frames of different shapes can be positioned and clamped through adjusting the transverse position of the positioning plate 27, detect the sub vehicle frame through detection mechanism 7 afterwards can, through the pressure sensor 26 that sets up, pressure sensor 26 is located the one side that spring 25 was kept away from to cushion column 24, carry out the real-time detection pressure value of clamping process at locating plate 27 to the sub vehicle frame through pressure sensor 26, thereby according to the operation and the stopping of pressure variation control cylinder 21, because locating plate 27 keeps away from one side surface of cushion column 24 and is stained with the protection pad, consequently, can avoid causing the crushing wound to the sub vehicle frame surface when the location is pressed from both sides tightly, have certain spreading value.

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

1. The utility model provides a sub vehicle frame location detection mechanism, includes roof (1) and frame (2), its characterized in that: the device is characterized in that a first motor (3) is arranged on one side of the top end of the top plate (1), one end of the first motor (3) is connected with a belt (4), one end of the belt (4) is connected with a first threaded rod (5) in a sliding manner, the outer end of the first threaded rod (5) is connected with a first threaded block (6) in a sliding manner, the bottom end of the first threaded block (6) is connected with a detection mechanism (7), one side of the top plate (1) is connected with a connecting sleeve (8), the inner end of the connecting sleeve (8) is connected with a rotating rod (9), the bottom end of the rotating rod (9) is movably connected with a supporting rod (10), the top end of the rack (2) is provided with a working platform (11), a second motor (12) and a third motor (13) are arranged at two ends inside the working platform (11), one end of the second motor (12) is connected with a second threaded rod (14), the outer end of the second motor (14) is connected with a second threaded block (15) in a sliding manner, a first positioning mechanism (16) is arranged at the top end of the second thread block (15), one end of the third motor (13) is connected with a third threaded rod (17), the outer end of the third threaded rod (17) is connected with a third threaded block (18) in a sliding way, the top end of the third threaded block (18) is provided with a second positioning mechanism (19), one end of the first positioning mechanism (16) and one end of the second positioning mechanism (19) are both connected with a transverse frame (20), the first positioning mechanism (16) and the second positioning mechanism (19) are provided with a cylinder (21), a driving rod (22) and a U-shaped frame (23), one end of the U-shaped frame (23) is connected with a buffer column (24) and a spring (25), a pressure sensor (26) is arranged on one side of the buffer column (24) far away from the spring (25), one side of the buffer column (24) close to the spring (25) is connected with a positioning plate (27).

2. The subframe location detection mechanism of claim 1, wherein: the first positioning mechanism (16) and the second positioning mechanism (19) are at least provided with four groups.

3. The subframe location detection mechanism of claim 1, wherein: the first motor (3) is a driving motor, and the second motor (12) and the third motor (13) are both micro motors.

4. The subframe location detection mechanism of claim 1, wherein: the base surface of the rack (2) is provided with a controller, and the first motor (3), the second motor (12), the third motor (13), the cylinder (21) and the pressure sensor (26) are electrically connected with the controller.

5. The subframe location detection mechanism of claim 1, wherein: and a protective pad is adhered to the surface of one side of the positioning plate (27) far away from the buffer column (24).

6. The subframe location detection mechanism of claim 1, wherein: one end, far away from the second thread block (15), of the transverse frame (20) is connected with a sliding block, and the inner end of the sliding block is connected with a sliding rod in a sliding mode.