CN216883661U

CN216883661U - Distributed fixing mechanism for passenger vehicle frame

Info

Publication number: CN216883661U
Application number: CN202220481688.XU
Authority: CN
Inventors: 蔡爱林; 孙刚; 于成龙; 孟亮
Original assignee: Jiangsu Weima Yueda Intelligent Equipment Co ltd
Current assignee: Jiangsu Weima Yueda Intelligent Equipment Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-05
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a distributed fixing mechanism for a passenger car frame, which comprises a first base, a second base and a third base which are arranged in a horizontal straight line and separated from each other, wherein limiting mechanisms are arranged on the first base and the third base, the limiting mechanism on the first base is arranged opposite to the limiting mechanism on the third base, positioning mechanisms are arranged on the second base and the third base, the positioning mechanisms are arranged opposite to each other, clamping mechanisms are arranged on the first base and the third base, locking screws are arranged on the clamping mechanisms, and reset springs are arranged on the locking screws. Adopt split type structure, structural design is novel, and the simple installation is fixed firm, practices thrift the cost. The X-axis direction of the frame is fixed through the limiting mechanism, the Y-axis direction of the frame is fixed through the positioning mechanism, and the Z-axis direction of the frame is fixed through the clamping mechanism, so that the automobile frame fixing device can adapt to automobile frames of various specifications, and is wide in application range.

Description

Distributed fixing mechanism for passenger vehicle frame

Technical Field

The utility model belongs to the technical field of automobile part detection, and particularly relates to a distributed fixing mechanism for a passenger automobile frame.

Background

The frame is a frame structure bridged on the front axle and the rear axle of the automobile, is commonly called a crossbeam and is a base body of the automobile. The left and right longitudinal beams are formed by welding a plurality of outer plate parts and inner plate reinforcing parts, and the functional parts are welded on the longitudinal beams and the transverse beams. Because the tailor-welding process is many, produce very easily at the welding process and warp, lead to the frame precision to be difficult to control, the frame is formed by the welding of three sub-welding body combination, and the dimensional deviation of frame assembly is great, and the frame need fix it in the testing process, ensures to detect the precision, and current frame detects fixed establishment, and the base adopts overall structure, not only wastes steel, has also increased the processing degree of difficulty, the transportation degree of difficulty, the installation degree of difficulty of base, increases the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a distributed fixing mechanism for a frame of a passenger car.

A distributed fixing mechanism for a passenger car frame comprises a first base, a second base and a third base which are arranged in a horizontal straight line and separated from each other,

cushion blocks are arranged on the first base, the second base and the third base, the height of the cushion blocks is different,

the first base and the third base are provided with limiting mechanisms, the limiting mechanism on the first base is arranged opposite to the limiting mechanism on the third base, the limiting mechanism is arranged in an L shape, the limiting mechanism is provided with a first reinforcing rib, the number of the first reinforcing ribs is two, the two first reinforcing ribs are separately arranged in parallel, one surface of the limiting mechanism far away from the first reinforcing rib is provided with a first gasket,

the second base and the third base are provided with positioning mechanisms which are arranged oppositely, the positioning mechanisms form an L-shaped arrangement, the positioning mechanisms are provided with second reinforcing ribs, one surface of the positioning mechanism far away from the second reinforcing ribs is provided with a second gasket,

and the first base and the third base are provided with clamping mechanisms, the clamping mechanisms are provided with screw rods, and the screw rods are provided with return springs.

Furthermore, clamping mechanism is provided with the sill bar, be provided with the support column on the sill bar, be provided with the briquetting on the support column, it is provided with the screw rod to run through on the briquetting, be provided with the nut on the screw rod, the nut is screwed and is fixed the briquetting upper surface, the screw rod can be in the sill bar precession and screw out.

Furthermore, a plurality of T-shaped grooves are formed in the first base, the second base and the third base, and the limiting mechanism and the positioning mechanism are fixed on the first base, the second base and the third base through the T-shaped grooves.

Furthermore, the first base, the second base and the third base are provided with a plurality of foot adjusting pads.

Furthermore, the first gasket and the second gasket are made of rubber, nylon or cork.

Has the advantages that: the utility model adopts a split structure, has novel structural design, simple and convenient installation, firm fixation and cost saving. The X-axis direction of the frame is fixed through the limiting mechanism, the Y-axis direction of the frame is fixed through the positioning mechanism, and the Z-axis direction of the frame is fixed through the clamping mechanism, so that the automobile frame fixing device can adapt to automobile frames of various specifications, and is wide in application range.

Drawings

FIG. 1 is a schematic structural diagram of a distributed fixing mechanism of a passenger vehicle frame in a distribution part of a detection device provided by the utility model;

FIG. 2 is a schematic structural diagram of a distributed fixing mechanism of a passenger vehicle frame provided by the utility model;

FIG. 3 is a schematic view of a first base structure of a distributed fixing mechanism for a passenger vehicle frame provided by the utility model;

FIG. 4 is a schematic structural view of a second base of the distributed fixing mechanism of the passenger vehicle frame provided by the utility model;

FIG. 5 is a schematic structural view of a third base of the distributed fixing mechanism for a passenger vehicle frame provided by the utility model,

fig. 6 is a schematic structural diagram of a clamping mechanism of a distributed fixing mechanism of a passenger vehicle frame provided by the utility model.

In the figure: the device comprises a first base, a second base, a third base, a cushion block, a limiting mechanism, a first reinforcing rib 501, a first gasket 502, a positioning mechanism 6, a second reinforcing rib 601, a second gasket 602, a clamping mechanism 7, a screw 701, a bottom rod 702, a support column 703, a pressing block 704, a reset spring 705, a nut 706, a T-shaped groove 8 and a ground foot adjusting pad 9.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

As shown in figures 1-6, the distributed fixing mechanism for the passenger car frame provided by the utility model comprises a first base 1, a second base 2 and a third base 3, wherein the first base 1, the second base 2 and the third base 3 are arranged in a horizontal straight line and separated from each other,

cushion blocks 4 are arranged on the first base 1, the second base 2 and the third base 3, the height of the cushion blocks 4 is different, the selection of the cushion blocks 4 depends on the structure of the vehicle frame, the vehicle frame is suspended at the same horizontal height,

the first base 1 and the third base 3 are provided with a limiting mechanism 5, the limiting mechanism 5 on the first base 1 is arranged opposite to the limiting mechanism 5 on the third base 3 to realize the fixation of the vehicle frame in the X-axis direction, the limiting mechanism 5 is arranged in an L shape, the limiting mechanism 5 is provided with two first reinforcing ribs 501, the two first reinforcing ribs 501 are arranged in parallel and separately, the arrangement of the first reinforcing ribs 501 is favorable for improving the transverse pressing force of the limiting mechanism 5, one surface of the limiting mechanism 5 far away from the first reinforcing ribs 501 is provided with a first gasket 502, and the first gasket 502 avoids damaging the surface of the vehicle frame when the vehicle frame is pressed,

the second base 2 and the third base 3 are provided with positioning mechanisms 6, the positioning mechanisms 6 are oppositely arranged to realize the fixation of the vehicle frame in the Y-axis direction, the positioning mechanisms 6 are arranged in an L shape, the positioning mechanisms 6 are provided with second reinforcing ribs 601, one side of the positioning mechanism 6 far away from the second reinforcing ribs 601 is provided with a second gasket 602,

the clamping mechanism 7 is arranged on the first base 1 and the third base 3, the clamping mechanism 7 realizes the fixation of the vehicle frame in the Z-axis direction, the clamping mechanism 7 is provided with a screw 701, the screw 701 is provided with a return spring 705, the arrangement of the return spring 705 avoids overlarge locking force when the screw 701 is manually condensed, and the return spring 705 effectively avoids the damage of the vehicle frame caused by the overlarge locking force.

In practical application, the clamping mechanism 7 is provided with a bottom rod 702, a supporting column 703 is arranged on the bottom rod 702, a pressing block 704 is arranged on the supporting column 703, a screw 701 penetrates through the pressing block 704, a nut 706 is arranged on the screw 701, the nut 706 is screwed and fixed on the upper surface of the pressing block 704, and the screw 701 can be screwed in and out of the bottom rod 702.

In practical application, all be provided with a plurality of T type grooves 8 on first base 1, second base 2, the third base 3, stop gear 5, positioning mechanism 6 pass through T type groove 8 is fixed in the base, a plurality of T type grooves 8 are favorable to stop gear 5, positioning mechanism 6 adjusting position and fixed.

In practical application, first base 1, second base 2, third base 3 are equipped with a plurality of lower margin adjusting pads 9, the level of first base 1, second base 2, third base 3 is conveniently adjusted to lower margin adjusting pads 9.

In practical applications, the first gasket 502 and the second gasket 602 are made of rubber, nylon or cork.

The working principle is as follows:

the automobile frame is horizontally and fixedly installed before being detected, and the detection precision is ensured. Through the cushion 4 that sets up on first base 1, second base 2, the third base 3, the height of cushion 4 differs, the foundation the structure of frame selects suitable cushion 4, with the frame suspension at same level, through being provided with stop gear 5 on first base 1, the third base 3, stop gear 5 on the first base 1 with stop gear 5 on the third base 3 sets up relatively, realizes the fixed of frame X axle direction, is provided with positioning mechanism 6 on through second base 2, the third base 3, positioning mechanism 6 sets up relatively, realizes the fixed of frame Y axle direction, is provided with clamping mechanism 7 through on first base 1, the third base 3, clamping mechanism 7 realizes the fixed of frame Z axle direction, accomplishes the fixed mounting work before detecting.

The foregoing shows and describes the principles, essential features and advantages of the present invention, with front, rear, left and right non-limiting reference being made thereto, primarily for the purpose of illustrating the technology more intuitively, and without limitation. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.

Claims

1. The utility model provides a passenger traffic car frame distributing type fixed establishment which characterized in that: comprises a first base (1), a second base (2) and a third base (3), wherein the first base (1), the second base (2) and the third base (3) are arranged in a horizontal straight line and are separated from each other,

cushion blocks (4) are arranged on the first base (1), the second base (2) and the third base (3), the height of the cushion blocks (4) is different,

the first base (1) and the third base (3) are provided with limiting mechanisms (5), the limiting mechanisms (5) on the first base (1) are arranged opposite to the limiting mechanisms (5) on the third base (3), the limiting mechanisms (5) are arranged in an L shape, the limiting mechanisms (5) are provided with two first reinforcing ribs (501), the two first reinforcing ribs (501) are arranged in parallel and separately, one surface of the limiting mechanism (5) far away from the first reinforcing ribs (501) is provided with a first gasket (502),

the second base (2) and the third base (3) are provided with positioning mechanisms (6), the positioning mechanisms (6) are arranged oppositely, the positioning mechanisms (6) are arranged in an L shape, the positioning mechanisms (6) are provided with second reinforcing ribs (601), one surface of the positioning mechanism (6) far away from the second reinforcing ribs (601) is provided with a second gasket (602),

clamping mechanisms (7) are arranged on the first base (1) and the third base (3), a screw rod (701) is arranged on the clamping mechanism (7), and a return spring (705) is arranged on the screw rod (701).

2. The distributed fixing mechanism for the passenger automobile frame as claimed in claim 1, wherein: clamping mechanism (7) are provided with sill bar (702), be provided with support column (703) on sill bar (702), be provided with briquetting (704) on support column (703), it is provided with screw rod (701) to run through on briquetting (704), be provided with nut (706) on screw rod (701), nut (706) are screwed and are fixed briquetting (704) upper surface, screw rod (701) can be in the sill bar (702) and screw out.

3. The distributed fixing mechanism for the passenger automobile frame as claimed in claim 2, wherein: all be provided with a plurality of T type grooves (8) on first base (1), second base (2), third base (3), stop gear (5), positioning mechanism (6) pass through T type groove (8) are fixed in on first base (1), second base (2), third base (3).

4. The distributed fixing mechanism for the passenger automobile frame as claimed in claim 2 or 3, wherein: the first base (1), the second base (2) and the third base (3) are provided with a plurality of foot adjusting pads (9).

5. The distributed fixing mechanism for the passenger automobile frame as claimed in claim 1, wherein: the first gasket (502) and the second gasket (602) are made of rubber, nylon or cork.