CN215179286U

CN215179286U - Automobile frame's compressive strength detection device

Info

Publication number: CN215179286U
Application number: CN202121591941.9U
Authority: CN
Inventors: 刘媛
Original assignee: Nanjing Jiangning Higher Vocational And Technical School
Current assignee: Nanjing Jiangning Higher Vocational And Technical School
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a car frame's compressive strength detection device, including base, support frame, horizontal adjusting part, determine module and centre gripping subassembly, the support frame passes through the bolt closure and installs at the base upper surface, horizontal adjusting part corresponds the assembly top in the support frame, determine module corresponds to install in the support frame and correspond with horizontal adjusting part and be connected. The utility model discloses utilize lead screw nut and lead screw to pass through the screw thread correspondence and close soon and be connected, make the regulating plate follow lead screw nut and obtain the power supply of horizontal slip, the follow-up synchronous position to the increased pressure board of being convenient for is adjusted, can carry out synchronous adjustment to each position on the frame and detect, and under the assistance of upset portion, automatically controlled driving motor, make the upset board use with location chamber junction position overturn as the starting point, can carry out the regulation in different positions to the frame in the setting element and handle, and under the transmission of lift cylinder, can carry out intensive processing to the upset process of upset board.

Description

Automobile frame's compressive strength detection device

Technical Field

The utility model relates to a relevant technical field of car frame specifically is a car frame's compressive strength detection device.

Background

The automobile generally comprises an engine, a chassis, an automobile body and electrical equipment, wherein the engine is a power device of the automobile, and the chassis is used for supporting and mounting the automobile engine and parts of the automobile engine; the automobile body is arranged on the frame of the chassis, the quantity of automobiles in China gradually rises along with the development of the society, and the accident rate in China gradually rises, so that the strength of the automobile frame becomes the important performance of the automobile, and the automobile frame needs to be matched with a strength detection device for auxiliary detection after the production is finished, so that the qualification rate of the automobile frame is ensured.

The prior art has the following defects: the existing detection device cannot be used for rapidly positioning and fixing an article to be detected, has a small detection range, cannot be used for dynamically adjusting a force application point in the detection process, cannot ensure the overall detection precision, cannot be used for overturning the detected article in the detection process when the existing detection device is operated, cannot be used for carrying out comprehensive detection on the detected article, and is inconvenient for operation and use by workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car frame's compressive strength detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car frame's compressive strength detection device, includes base, support frame, horizontal adjusting part, determine module and centre gripping subassembly, the support frame passes through the bolt closure and installs at the base upper surface, horizontal adjusting part corresponds the assembly top in the support frame, determine module corresponds to install in the support frame and correspond with horizontal adjusting part and be connected, centre gripping subassembly corresponds the closure and installs in base upper surface center department.

As a further preferred of this technical scheme, horizontal adjusting part is including adjusting chamber, driving motor, lead screw, screw nut and regulating plate, it corresponds the welding on top in the support frame to adjust the chamber, driving motor passes through the support mounting on support frame lateral wall top, the lead screw both ends are passed through the bearing and are connected with adjusting intracavity wall both sides rotation, and the driving motor output corresponds the transmission with the lead screw and be connected, screw nut closes the cover soon through the screw and establishes at the lead screw outside, regulating plate slidable mounting is at regulation chamber lower surface and is connected with screw nut corresponds the transmission.

As a further preferred of this technical scheme, determine module includes locating part, hydraulic press, moves down board, linkage post and increased pressure board, the locating part corresponds the welding in regulating plate lower surface one side, the hydraulic press passes through the bolt locking and installs at regulating plate lower surface opposite side, move down the board and correspond slidable mounting at the locating part inner wall, and the hydraulic press output with move down the board and correspond the transmission and be connected, and the hydraulic press passes through wire and external display device intercommunication, the linkage post corresponds the welding and moves down the board lower surface, the increased pressure board corresponds the locking and installs in linkage post bottom, and the increased pressure board output towards the centre gripping subassembly.

As a further preferred aspect of the present technical solution, a sliding rail is disposed in the middle of the side wall of the limiting member, and the side wall of the lower plate is correspondingly engaged with the sliding rail through a mounting slider.

As a further preferred of this technical scheme, the centre gripping subassembly includes setting element, two sets of pneumatic cylinders, two sets of splint and two sets of electric suction cups, the setting element corresponds the closure and installs on the base upper surface, and is two sets of pneumatic cylinder parallel mount is in setting element top both sides, and is two sets of splint symmetry slidable mounting is in both sides in the setting element, and the pneumatic cylinder output corresponds the transmission with splint and is connected, and is two sets of the electric suction cups correspond the closure through the support and install at the splint inner wall.

As a further preferred of this technical scheme, the setting element is whole to be concave structure, and the fitting of setting element inner wall installs the slipmat.

As further preferred of this technical scheme, still include upset portion, the correspondence of upset portion inlays to be established in location bench bottom, upset portion is including location chamber, returning face plate, drive machine and lift cylinder, the location chamber corresponds and sets up in location bench bottom, the returning face plate corresponds to inlay and establishes in the location intracavity, and the returning face plate head end rotates with location intracavity wall to be connected, the drive machine correspondence is installed at location platform lateral wall, and the drive machine output corresponds the transmission with the returning face plate and is connected, lift cylinder passes through the hinge rotation and installs in location intracavity bottom center department, and lift cylinder top and correspond the transmission through hinge and returning face plate lower surface one side and be connected.

The utility model provides a car frame's compressive strength detection device possesses following beneficial effect:

(1) the utility model discloses a be equipped with horizontal adjusting part, automatically controlled driving motor drives the lead screw and carries out synchronous rotation, because lead screw nut passes through the screw thread with the lead screw and corresponds to close soon and be connected for the regulating plate follows lead screw nut and obtains horizontal slip's power supply, and the follow-up synchronous position to the increased pressure plate of being convenient for is adjusted, has increased whole detection range, can carry out synchronous adjustment to each position on the frame and detect, has ensured the detection precision.

(2) The utility model discloses an under the assistance of upset portion, when needs overturn the frame, automatically controlled transmission motor to exert the upset power to the upset board, make the upset board use with fix a position the chamber junction position as the starting point and overturn, order about the upset board and extend at the location intracavity, be convenient for follow-up supplementary upset to the frame, can carry out the regulation in different positions to the frame in to the setting element and handle, and under lift cylinder's transmission, can strengthen the processing to the upset process of upset board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the lateral adjustment assembly of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

FIG. 4 is a schematic view of the connection between the limiting member and the lower board according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a lateral adjustment assembly; 4. a detection component; 5. a clamping assembly; 6. an adjustment chamber; 7. a drive motor; 8. a lead screw; 9. a lead screw nut; 10. an adjusting plate; 11. a limiting member; 12. a hydraulic press; 13. a lower moving plate; 14. a linkage column; 15. a pressure plate; 16. a sliding track; 17. a positioning member; 18. a hydraulic cylinder; 19. a splint; 20. an electric chuck; 21. a turning part; 22. a positioning cavity; 23. a turnover plate; 24. a drive motor; 25. and lifting the air cylinder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical scheme: the utility model provides a vehicle frame's compressive strength detection device, includes base 1, support frame 2, horizontal adjusting part 3, determine module 4 and centre gripping subassembly 5, support frame 2 passes through the bolt closure and installs at 1 upper surface of base, horizontal adjusting part 3 corresponds the assembly top in support frame 2, determine module 4 corresponds to install in support frame 2 and correspond with horizontal adjusting part 3 and be connected, centre gripping subassembly 5 corresponds the closure and installs in 1 upper surface center department of base.

In this embodiment, specifically: the transverse adjusting component 3 comprises an adjusting cavity 6, a driving motor 7, a lead screw 8, a lead screw nut 9 and an adjusting plate 10, the adjusting cavity 6 is correspondingly welded at the top end in the supporting frame 2, the driving motor 7 is arranged at the top end of the side wall of the supporting frame 2 through a bracket, two ends of the screw rod 8 are rotatably connected with two sides of the inner wall of the adjusting cavity 6 through bearings, the output end of the driving motor 7 is correspondingly connected with the screw rod 8 in a transmission way, the screw rod nut 9 is sleeved outside the screw rod 8 in a screwing way through threads, the adjusting plate 10 is slidably arranged on the lower surface of the adjusting cavity 6 and is correspondingly connected with the screw nut 9 in a transmission way, because screw nut 9 corresponds the closure with lead screw 8 through the screw and is connected for regulating plate 10 follows screw nut 9 and obtains the power supply of horizontal slip, is convenient for follow-up synchronous adjusting the position of linkage post 14, has increased whole detection range, can carry out synchronous adjustment to each position on the frame and detect.

In this embodiment, specifically: the detection assembly 4 comprises a limiting part 11, a hydraulic machine 12, a lower plate 13, a linkage column 14 and a pressing plate 15, the limiting part 11 is correspondingly welded on one side of the lower surface of the adjusting plate 10, the hydraulic machine 12 is installed on the other side of the lower surface of the adjusting plate 10 through a bolt lock, the lower plate 13 is correspondingly slidably installed on the inner wall of the limiting part 11, the output end of the hydraulic machine 12 is in transmission connection with the lower plate 13, the hydraulic machine 12 is communicated with an external display device through a wire, the linkage column 14 is correspondingly welded on the lower surface of the lower plate 13, the pressing plate 15 is correspondingly locked and installed at the bottom end of the linkage column 14, the output end of the pressing plate 15 faces the clamping assembly 5, the electric control hydraulic machine 12 pushes the lower plate 13 to slide up and down on the inner wall of the limiting part 11, the lower plate 13 and the linkage column 14 can be guided through the limiting plate, and the stability of the whole detection work is ensured, the linkage post 14 is then pressed into contact with the frame, allowing for a pressurized test of the frame.

In this embodiment, specifically: the middle part of the side wall of the limiting part 11 is provided with a sliding rail 16, and the side wall of the lower moving plate 13 is correspondingly clamped with the sliding rail 16 through a mounting slider.

In this embodiment, specifically: the centre gripping subassembly 5 includes setting element 17, two sets of pneumatic cylinders 18, two sets of splint 19 and two sets of electric suction cups 20, setting element 17 corresponds the closure and installs at base 1 upper surface, and is two sets of pneumatic cylinder 18 parallel mount is in setting element 17 top both sides, and is two sets of splint 19 symmetry slidable mounting is in both sides in setting element 17, and pneumatic cylinder 18 output and splint 19 correspond the transmission and be connected, and is two sets of electric suction cups 20 correspond the closure through the support and install at splint 19 inner wall, and automatically controlled pneumatic cylinder 18 promotes splint 19 and is close to each other, keep away from each other in setting element 17, has realized the quick location processing to the frame.

In this embodiment, specifically: the whole locating piece 17 is of a concave structure, and the inner wall of the locating piece 17 is attached with an anti-slip pad.

In this embodiment, specifically: still include upset portion 21, upset portion 21 corresponds to inlay establishes bottom in setting element 17, upset portion 21 includes location chamber 22, returning face plate 23, driving motor 24 and lift cylinder 25, location chamber 22 corresponds to set up bottom in setting element 17, returning face plate 23 corresponds to inlay establishes in location chamber 22, and returning face plate 23 head end and location chamber 22 inner wall rotate to be connected, driving motor 24 corresponds to install at setting element 17 lateral wall, and driving motor 24 output and returning face plate 23 correspond the transmission and be connected, lift cylinder 25 rotates through the hinge and installs in location chamber 22 bottom center department, and lifts cylinder 25 top and correspond the transmission through hinge and be connected with returning face plate 23 lower surface one side, automatically controlled driving motor 24 to exert the upset power to returning face plate 23, make returning face plate 23 overturn with the position of location chamber 22 junction as the starting point, order to turn face plate 23 and extend in location chamber 22, the auxiliary overturning device is convenient for the subsequent auxiliary overturning of the frame, can adjust the frame in different directions in the positioning part 17, and can strengthen the overturning process of the overturning plate 23 under the transmission of the lifting cylinder 25.

The working principle is that when the device is used, the clamping assembly 5 is arranged, the frame is correspondingly hoisted in the positioning member 17 to be primarily limited and fixed, then the electric control hydraulic cylinder 18 pushes the clamping plate 19 to approach to and separate from each other in the positioning member 17, so that the rapid positioning processing of the frame is realized, the stable proceeding of the subsequent downward pressing detection work is ensured, meanwhile, the frames which can be rapidly adapted to different sizes are positioned and fixed, the application range of the device is enlarged, under the assistance of the detection assembly 4, the electric control hydraulic machine 12 pushes the downward moving plate 13 to slide up and down on the inner wall of the positioning member 11, the downward moving plate 13 and the upward pressing plate 15 can be guided and processed through the limiting plate, the stable proceeding of the whole detection work is ensured, then the upward pressing plate 15 is pressed in contact with the frame, the upward pressing detection of the frame is realized, through the arrangement of the transverse adjusting assembly 3, the electric control driving motor 7, the screw 8 is driven to synchronously rotate, the screw nut 9 and the screw 8 are correspondingly screwed and connected through threads, so that the adjusting plate 10 follows the screw nut 9 to obtain a power source sliding left and right, the subsequent synchronous position adjustment of the pressure plate 15 is facilitated, the whole detection range is enlarged, the synchronous adjustment detection can be performed on each part on the frame, the detection precision is ensured, and the operation of a worker are facilitated, under the assistance of the overturning part 21, when the frame needs to be overturned, the electric control transmission motor 24 applies overturning force to the overturning plate 23, so that the overturning plate 23 overturns with the position of the connection part with the positioning cavity 22 as a starting point, the overturning plate 23 is driven to extend in the positioning cavity 22, the subsequent auxiliary overturning of the frame is facilitated, the frame can be subjected to different-direction adjustment processing in the positioning part 17, and under the transmission of the lifting cylinder 25, the turnover process of the turnover plate 23 can be strengthened, and the stable effect in the whole turnover process is ensured.

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 vehicle frame's compressive strength detection device, its characterized in that, includes base (1), support frame (2), horizontal adjusting part (3), determine module (4) and centre gripping subassembly (5), install at base (1) upper surface through the bolt closure support frame (2), horizontal adjusting part (3) correspond the assembly top in support frame (2), determine module (4) correspond to install in support frame (2) and correspond with horizontal adjusting part (3) and be connected, centre gripping subassembly (5) correspond the closure and install in base (1) upper surface center department.

2. The device for detecting the compressive strength of an automobile frame as claimed in claim 1, wherein: horizontal adjusting part (3) is including adjusting chamber (6), driving motor (7), lead screw (8), screw nut (9) and regulating plate (10), it corresponds the welding on top in support frame (2) to adjust chamber (6), driving motor (7) are through support mounting on support frame (2) lateral wall top, screw (8) both ends are passed through the bearing and are rotated with regulation chamber (6) inner wall both sides and be connected, and driving motor (7) output corresponds the transmission with lead screw (8) and be connected, screw nut (9) close the cover soon through the screw thread and establish in lead screw (8) outside, regulating plate (10) slidable mounting is adjusted chamber (6) lower surface and is connected with screw nut (9) corresponding transmission.

3. The device for detecting the compressive strength of an automobile frame as claimed in claim 1, wherein: detection subassembly (4) include locating part (11), hydraulic press (12), move down board (13), linkage post (14) and add press board (15), locating part (11) correspond the welding in regulating plate (10) lower surface one side, hydraulic press (12) are installed at regulating plate (10) lower surface opposite side through the bolt locking, move down board (13) and correspond slidable mounting at locating part (11) inner wall, and hydraulic press (12) output with move down board (13) and correspond the transmission and be connected, and hydraulic press (12) pass through wire and external display device intercommunication, linkage post (14) correspond the welding and move down board (13) lower surface, add press board (15) to correspond the locking and install in linkage post (14) bottom, and add press board (15) output towards clamping component (5).

4. The device for detecting the compressive strength of an automobile frame as claimed in claim 3, wherein: a sliding rail (16) is arranged in the middle of the side wall of the limiting part (11), and the side wall of the lower moving plate (13) is correspondingly clamped with the sliding rail (16) through an installation sliding block.

5. The device for detecting the compressive strength of an automobile frame as claimed in claim 1, wherein: centre gripping subassembly (5) are including setting element (17), two sets of pneumatic cylinder (18), two sets of splint (19) and two sets of electric suction cup (20), setting element (17) correspond the closure and install in base (1) upper surface, and are two sets of pneumatic cylinder (18) parallel mount is in setting element (17) top both sides, and is two sets of splint (19) symmetry slidable mounting is both sides in setting element (17), and pneumatic cylinder (18) output and splint (19) correspond the transmission and are connected, and are two sets of electric suction cup (20) correspond the closure through the support and install at splint (19) inner wall.

6. The device for detecting the compressive strength of an automobile frame as claimed in claim 5, wherein: the positioning piece (17) is integrally of a concave structure, and the inner wall of the positioning piece (17) is attached with an anti-slip pad.

7. The device for detecting the compressive strength of an automobile frame as claimed in claim 1, wherein: still include upset portion (21), upset portion (21) correspond to inlay establishes bottom in setting element (17), upset portion (21) are including location chamber (22), returning face plate (23), drive machine (24) and lift cylinder (25), location chamber (22) correspond to set up bottom in setting element (17), returning face plate (23) correspond to inlay and establish in location chamber (22), and returning face plate (23) head end and location chamber (22) inner wall rotate to be connected, drive machine (24) correspond to be installed at setting element (17) lateral wall, and drive machine (24) output and returning face plate (23) correspond the transmission and are connected, lift cylinder (25) rotate through the hinge and install in location chamber (22) bottom center department, and lift cylinder (25) top and correspond the transmission through hinge and be connected with returning face plate (23) lower surface one side.