CN212844380U

CN212844380U - Simulation detection tool for assembly of rear overhang part of automobile chassis

Info

Publication number: CN212844380U
Application number: CN202020880138.6U
Authority: CN
Inventors: 藏晨杰; 藏晨琳; 刘丽琴; 刘建军; 刘超
Original assignee: Wuxi Bangqi Auto Parts Co ltd
Current assignee: Wuxi Bangqi Auto Parts Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-03-30
Anticipated expiration: 2030-05-23

Abstract

The utility model belongs to the technical field of vehicle chassis spare part equipment, especially, be a vehicle chassis rear overhang part assembly simulation detects frock, including a supporting bench, a supporting bench's top is provided with the workstation, and bolt fixedly connected with detects a frame at the top of workstation, and the inboard that detects a frame is provided with detects the frock body, and a supporting bench's top central point puts and has seted up the installation cavity, and the first motor of bolt fixedly connected with, the output shaft fixedly connected with shaft coupling of first motor are passed through to the bottom of installation cavity. The utility model discloses a cooperation of the first motor, shaft coupling, the first pivot that set up is used, can be convenient for carry out the regulation of multi-angle to detecting the frock, has solved the problem that detects the regulation that the frock can not carry out the multi-angle as required, and the high adjustment mechanism through setting up is convenient for highly adjust detecting the frock, makes it can adapt to the staff of different heights and detects work.

Description

Simulation detection tool for assembly of rear overhang part of automobile chassis

Technical Field

The utility model relates to an automobile chassis spare part equipment technical field specifically is an automobile chassis rear overhang part assembly simulation detects frock.

Background

The manufacture and assembly of automobile chassis parts are an important part of the integral manufacture and assembly links of automobiles. The automobile chassis is assembled with a device required by automobile advancing, and is composed of a transmission system, a suspension system, a steering system, a braking system, a running system and the like, the appearance is complex, and a plurality of parts are provided, so that the chassis is easy to generate deviation accumulation of parts in the assembling process, the functional size and other parameters of the chassis assembly have an out-of-tolerance problem, the running performances of the automobile such as the operation stability, the steering performance and the safety performance are influenced, and even the problem that the matching of the chassis and the automobile body floor is difficult can occur. The traditional simulation detection tool for assembling the rear overhang part of the automobile chassis can detect the functional size manufacturing deviation of each part of the front overhang of the automobile chassis, the functional size of an assembly part and other parameters, check the qualification of the front overhang of the chassis and simulate the deviation accumulation phenomenon of the part in the assembling process; the functional size of the front suspension assembly and the size deviation of corresponding parts forming the front suspension assembly are detected, and the front suspension of the chassis is checked for qualification, but the following problems exist:

1. the detection tool cannot be adjusted in multiple angles as required, and is inconvenient for detection personnel to use;

2. the required work platform height of the detection tool is fixed and unchangeable, so that the height of the detection tool is not convenient to adjust, and the detection tool cannot adapt to workers with different heights to perform detection work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hang part assembly simulation detection frock behind vehicle chassis has solved and has detected the regulation that the frock can not carry out the multi-angle as required, and the use of the detection personnel of being not convenient for and the required work platform height that detects the frock all are fixed unchangeable, are not convenient for highly adjust the detection frock, make its staff that can not adapt to different heights carry out the problem that detects work.

In order to achieve the above object, the utility model provides a following technical scheme: a simulation detection tool for assembly of rear overhang parts of an automobile chassis comprises a supporting table, wherein a workbench is arranged above the supporting table, the top of the workbench is fixedly connected with a detection table frame through bolts, the inner side of the detection table frame is provided with a detection tool body, the top center of the supporting table is provided with an installation cavity, the bottom of the installation cavity is fixedly connected with a first motor through bolts, an output shaft of the first motor is fixedly connected with a coupler, one end of the coupler, far away from the first motor, is fixedly connected with a first rotating shaft, one end of the first rotating shaft, far away from the coupler, is fixedly connected with the bottom center of the workbench, two groups of stabilizing mechanisms are arranged between the supporting table and the workbench, four corners at the bottom of the supporting table are fixedly connected with telescopic rods through bolts, one end of the telescopic rod, far away from the supporting, and a height adjusting mechanism is arranged between the supporting platform and the base.

As a preferred technical scheme of the utility model, stabilizing mean includes the installation piece of fixed connection in the workstation bottom and the disc of fixed connection on a supporting bench, the ball groove has been seted up to the one end that the workstation was kept away from to the installation piece, the ball inslot roll is connected with the ball body, the tank bottom one end that the ball groove was kept away from to the ball body passes the notch in ball groove and outwards extends.

As a preferred technical scheme of the utility model, height adjusting mechanism includes that symmetry fixed connection is at two first fixed blocks of brace table bottom and two second fixed blocks of symmetry fixed connection at the base top, two be provided with the screw thread post between the first fixed block, the both sides of screw thread post are provided with the external screw thread that spiral opposite direction is provided with, and the both sides of screw thread post have the swivel nut, two through threaded connection fixedly connected with slide bar between the relative one side of second fixed block, the equal sliding connection in both sides of slide bar has the sliding sleeve, two it has the expansion bracket to articulate between swivel nut and the sliding sleeve.

As an optimal technical scheme of the utility model, two the inboard equal joint of first fixed block has the bearing, the second pivot has been cup jointed in the bearing, and the one end of two second pivots respectively with the both ends welded fastening of screw thread post, one of them the one end fixed mounting of second pivot has the second motor, it has the clamp ring to closely cup joint on the outer wall of second motor, the one end welded fastening of clamp ring is in the bottom of brace table.

As an optimal technical scheme of the utility model, two the equal fixedly connected with stopper in top of swivel nut, and the bottom of brace table set up the spacing groove corresponding with the stopper.

As a preferred technical scheme of the utility model, the switch is installed to a supporting bench's front end surface one side, switch and external power supply electric connection, the quantity of switch is two sets of, and first motor and second motor respectively with two sets of switch electric connection.

As an optimized technical scheme of the utility model, the top of disc is the annular and has seted up the roll groove, the inside wall rolling contact in ball body and roll groove.

Compared with the prior art, the utility model provides a hang part assembly simulation detection frock behind vehicle chassis possesses following beneficial effect:

1. the simulation detection tool for the assembly of the rear overhang part of the automobile chassis can be used in a matching way through the first motor, the shaft coupler and the first rotating shaft, can be used for conveniently adjusting the detection tool in multiple angles, solves the problem that the detection tool cannot be adjusted in multiple angles as required, is convenient for detection personnel to use, and simultaneously, the installation block, the ball groove, the ball body, the disc and the rolling groove are used in a matching way, so that the ball body rolls in the rolling groove in the disc, the stability of a workbench during rotation is improved, the effect of supporting the workbench is also achieved, and the problem of shaking during direction adjustment is reduced;

2. this frock is detected in assembly simulation of automobile chassis rear overhang part, telescopic link through setting up, the second motor, first fixed block, the screw thread post, the swivel nut, the expansion bracket, the second fixed block, the slide bar, the cooperation of sliding sleeve is used, utilize the second motor to drive the rotation of screw thread post, and then drive two swivel nuts of spiro union on the screw thread post in opposite directions or deviate from the motion, it takes place deformation to drive the expansion bracket, and promote the telescopic link extension or shorten, thereby drive a supporting bench upwards or the downstream, the indirect height that can change the detection frock body, be convenient for highly adjust the detection frock, make it can adapt to the staff of different heights and detect the work, through setting up second pivot and bearing, thereby it is rotatory to make the second pivot can drive the screw thread post when rotatory, and the second pivot is at the bearing internal rotation, thereby make the screw thread post more stable when rotatory.

Drawings

Fig. 1 is a schematic view of the overall structure of the simulation detection tool for assembling the rear overhang part of the automobile chassis of the present invention;

FIG. 2 is an enlarged view of the simulated detection tool for the assembly of the rear overhang part of the automobile chassis in FIG. 1A;

FIG. 3 is an enlarged view of the simulated detection tool for the assembly of the rear overhang part of the automobile chassis in FIG. 1B;

fig. 4 is the utility model relates to a vehicle chassis rear overhang part assembly simulation detects high adjustment mechanism's of frock structural schematic.

In the figure: 1. a support table; 2. a work table; 3. a detection table frame; 4. detecting a tool body; 5. a mounting cavity; 6. a first motor; 7. a coupling; 8. a first rotating shaft; 9. mounting blocks; 10. a ball groove; 11. a ball body; 12. a disc; 13. a rolling groove; 14. a base; 15. a telescopic rod; 16. a switch; 17. a second motor; 18. a second rotating shaft; 19. a first fixed block; 20. a bearing; 21. a threaded post; 22. a threaded sleeve; 23. a telescopic frame; 24. a second fixed block; 25. a slide bar; 26. a sliding sleeve; 27. and a clamping ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a simulation detection tool for assembly of rear overhang parts of an automobile chassis comprises a supporting table 1, a workbench 2 is arranged above the supporting table 1, the top of the workbench 2 is fixedly connected with a detection table frame 3 through bolts, the inner side of the detection table frame 3 is provided with a detection tool body 4, a mounting cavity 5 is arranged at the central position of the top of the supporting table 1, the bottom of the mounting cavity 5 is fixedly connected with a first motor 6 through bolts, the type of the first motor is SH85-05-N, an output shaft of the first motor 6 is fixedly connected with a coupler 7, one end of the coupler 7 far away from the first motor 6 is fixedly connected with a first rotating shaft 8, one end of the first rotating shaft 8 far away from the coupler 7 is fixedly connected with the central position of the bottom of the workbench 2, and the detection tool can be conveniently adjusted in multiple angles through the matching use of the first motor 6, the coupler 7 and the first rotating, the problem of detect the frock and can not carry out the regulation of multi-angle as required is solved, the use of the detection personnel of being convenient for is provided with two sets of stabilizing mean between supporting bench 1 and the workstation 2, and four edges in the bottom of supporting bench 1 pass through bolt fixedly connected with telescopic link 15, and supporting bench 1's one end fixedly connected with base 14 is kept away from to telescopic link 15, is provided with high adjustment mechanism between supporting bench 1 and the base 14.

In the embodiment, the stabilizing mechanism comprises an installation block 9 fixedly connected to the bottom of the workbench 2 and a disc 12 fixedly connected to the support table 1, a ball groove 10 is formed in one end, away from the workbench 2, of the installation block 9, a ball body 11 is connected in the ball groove 10 in a rolling manner, one end, away from the ball groove 10, of the bottom of the ball body 11 penetrates through a notch of the ball groove 10 and extends outwards, a rolling groove 13 is formed in the top of the disc 12 in an annular manner, the ball body 11 is in rolling contact with the inner side wall of the rolling groove 13, and the ball body 11 rolls in the rolling groove 13 in the disc 12, so that the stability of the workbench 2 during rotation is improved, the effect of supporting the workbench 2 is also achieved, and the problem of shaking during direction adjustment is reduced; the height adjusting mechanism comprises two first fixed blocks 19 symmetrically and fixedly connected to the bottom of the supporting table 1 and two second fixed blocks 24 symmetrically and fixedly connected to the top of the base 14, a threaded column 21 is arranged between the two first fixed blocks 19, external threads with opposite spiral directions are arranged on two sides of the threaded column 21, threaded sleeves 22 are connected to two sides of the threaded column 21 through the external threads, a sliding rod 25 is fixedly connected between two opposite sides of the two second fixed blocks 24, sliding sleeves 26 are slidably connected to two sides of the sliding rod 25, a telescopic frame 23 is hinged between the two threaded sleeves 22 and the sliding sleeve 26, bearings 20 are clamped on the inner sides of the two first fixed blocks 19, second rotating shafts 18 are sleeved in the bearings 20, one ends of the two second rotating shafts 18 are respectively welded and fixed with two ends of the threaded column 21, a second motor 17 is fixedly installed at one end of one of the second rotating shaft 18, and the model is CMD 57E 31, utilize the rotation of second motor 17 drive screw post 21, and then drive two swivel nuts 22 of spiro union on screw post 21 and move in opposite directions or deviate from, drive expansion bracket 23 and take place the deformation, and promote telescopic link 15 extension or shorten, thereby drive supporting bench 1 and upwards or move down, can change the height of detecting frock body 4 indirectly, be convenient for adjust the height of detecting frock, make it adapt to different height staff and carry out the detection work, through setting up second pivot 18 and bearing 20, thereby make second pivot 18 can drive screw post 21 rotatory when rotatory, and second pivot 18 rotates in bearing 20 internal rotation, thereby make screw post 21 more stable when rotatory, it has clamp ring 27 to close coupling on the outer wall of second motor 17, the one end welded fastening of clamp ring 27 is in the bottom of supporting bench 1, the clamp ring 27 that sets up is convenient for fixing second motor 17, the second motor 17 is prevented from falling down when in use; the top parts of the two screw sleeves 22 are fixedly connected with limiting blocks, the bottom of the supporting table 1 is provided with limiting grooves corresponding to the limiting blocks, the limiting blocks and the limiting grooves are arranged, so that the screw sleeves 22 can be fixed by the limiting blocks and cannot rotate, and the limiting blocks can be driven to move left and right in the limiting grooves when the screw sleeves 22 move left and right, so that the screw sleeves 22 cannot rotate when moving left and right; switch 16 is installed to the front end surface one side of brace table 1, switch 16 and external power supply electric connection, and the quantity of switch 16 is two sets of, and first motor 6 and second motor 17 respectively with two sets of switch 16 electric connection, through setting up switch 16 to make the testing personnel can carry out work through switch 16 control first motor 6 and second motor 17 respectively.

The utility model discloses a theory of operation and use flow: when the device is used, the first motor 6 can be started to rotate by the switch 16, the rotation of the first motor 6 drives the first rotating shaft 8 to rotate, so as to drive the workbench 2 and the detection table frame 3 to rotate, the detection tool can be conveniently adjusted in multiple angles, the device is convenient for detection personnel to use, meanwhile, the ball bodies 11 roll in the rolling grooves 13 in the disc 12, the stability of the workbench 2 during rotation is improved, the effect of supporting the workbench 2 is also achieved, the shaking problem during direction adjustment is reduced, when the height needs to be adjusted, the second motor 17 can be started to rotate by the switch 16, the second motor 17 is utilized to drive the threaded column 21 to rotate, so as to drive the two threaded sleeves 22 screwed on the threaded column 21 to move towards or away from each other, the telescopic frame 23 is driven to deform, and the telescopic rod 15 is pushed to extend or shorten, so as to drive the supporting table 1 to move upwards or downwards, the indirect height that can change detection frock body 4, be convenient for highly adjust the detection frock, make it can adapt to the staff of different heights to carry out the detection achievement, through setting up second pivot 18 and bearing 20 to it is rotatory to make second pivot 18 can drive screw post 21 when rotatory, and second pivot 18 is at the 20 internal rotations of bearing, thereby makes screw post 21 more stable when rotatory.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hang part assembly simulation detection frock behind vehicle chassis, includes brace table (1), its characterized in that: the device is characterized in that a workbench (2) is arranged above the supporting table (1), the top of the workbench (2) is fixedly connected with a detecting table frame (3) through bolts, the inner side of the detecting table frame (3) is provided with a detecting tool body (4), the top center of the supporting table (1) is provided with an installation cavity (5), the bottom of the installation cavity (5) is fixedly connected with a first motor (6) through bolts, the output shaft of the first motor (6) is fixedly connected with a coupler (7), one end of the coupler (7) far away from the first motor (6) is fixedly connected with a first rotating shaft (8), one end of the first rotating shaft (8) far away from the coupler (7) is fixedly connected with the bottom center of the workbench (2), two groups of stabilizing mechanisms are arranged between the supporting table (1) and the workbench (2), and four corners at the bottom of the supporting table (1) are fixedly connected with telescopic rods (15) through bolts, one end of the telescopic rod (15) far away from the supporting table (1) is fixedly connected with a base (14), and a height adjusting mechanism is arranged between the supporting table (1) and the base (14).

2. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 1, wherein the assembly simulation detection tool comprises: stabilizing mean includes installation piece (9) and disc (12) of fixed connection on brace table (1) of fixed connection in workstation (2) bottom, ball groove (10) have been seted up to the one end that workstation (2) were kept away from in installation piece (9), the ball is moved in ball groove (10) and is connected with ball body (11), the tank bottom one end that ball groove (10) were kept away from in ball body (11) passes the notch in ball groove (10) and outwards extends.

3. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 1, wherein the assembly simulation detection tool comprises: height adjusting mechanism includes two first fixed blocks (19) of symmetry fixed connection in brace table (1) bottom and two second fixed blocks (24) of symmetry fixed connection at base (14) top, two be provided with screw thread post (21) between first fixed block (19), the both sides of screw thread post (21) are provided with the external screw thread that spiral opposite direction, and have swivel nut (22), two through threaded connection in the both sides of screw thread post (21) fixedly connected with slide bar (25) between one side that second fixed block (24) are relative, the equal sliding connection in both sides of slide bar (25) has sliding sleeve (26), two it has expansion bracket (23) to articulate between swivel nut (22) and sliding sleeve (26).

4. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 3, wherein the assembly simulation detection tool comprises: the inner sides of the two first fixing blocks (19) are respectively clamped with a bearing (20), a second rotating shaft (18) is sleeved in the bearing (20), one end of each of the two second rotating shafts (18) is respectively welded and fixed with the two ends of a threaded column (21), one end of each of the second rotating shafts (18) is fixedly provided with a second motor (17), the outer wall of each second motor (17) is tightly sleeved with a clamping ring (27), and one end of each clamping ring (27) is welded and fixed at the bottom of the supporting table (1).

5. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 3, wherein the assembly simulation detection tool comprises: the top of the two thread sleeves (22) is fixedly connected with a limiting block, and the bottom of the supporting table (1) is provided with a limiting groove corresponding to the limiting block.

6. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 1, wherein the assembly simulation detection tool comprises: switch (16) are installed to the front end surface one side of brace table (1), switch (16) and external power supply electric connection, the quantity of switch (16) is two sets of, and first motor (6) and second motor (17) respectively with two sets of switch (16) electric connection.

7. The assembly simulation detection tool for the rear overhang part of the automobile chassis according to claim 2, wherein the assembly simulation detection tool comprises: the top of the disc (12) is annularly provided with a rolling groove (13), and the ball body (11) is in rolling contact with the inner side wall of the rolling groove (13).