CN216801191U - Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism - Google Patents

Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism Download PDF

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Publication number
CN216801191U
CN216801191U CN202220547386.8U CN202220547386U CN216801191U CN 216801191 U CN216801191 U CN 216801191U CN 202220547386 U CN202220547386 U CN 202220547386U CN 216801191 U CN216801191 U CN 216801191U
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support
pull
guide rail
push
pressure head
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CN202220547386.8U
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蔡爱林
孟亮
孙刚
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Jiangsu Weima Yueda Intelligent Equipment Co ltd
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Jiangsu Weima Yueda Intelligent Equipment Co ltd
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Abstract

The utility model relates to the technical field of automobile frame shape righting equipment, in particular to a downward-pressing and upward-pulling integrated passenger automobile frame shape righting mechanism. Comprises a first support, a second support, a walking mechanism, a beam, a guide rail, a slide block, a pressure head, a lifting mechanism and a base. According to the utility model, by utilizing the lever principle, the driving mechanism drives one end of the cross beam to lift, so that the frame is locally pressed downwards or is locally lifted upwards through the lifting rope, and the local deformation of the automobile frame is promoted through external force, so that the shape correction is completed, a large amount of labor is reduced, and the hidden troubles of unattractive frame and welding quality defect caused by repeated cutting and welding are avoided.

Description

Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism
Technical Field
The utility model relates to the technical field of automobile frame shape righting equipment, in particular to a downward-pressing and upward-pulling integrated passenger automobile frame shape righting mechanism.
Background
The chassis frame of the passenger car is welded and assembled by a plurality of sectional materials, the whole frame is generally divided into a plurality of independent parts, the independent parts are welded into a whole after being assembled, errors in the aspects of size, flatness and the like are inevitably generated in the welding process, a flat rule is required to be manually used for inspection, and the aim of shape correction is achieved by cutting and re-welding.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that: the method for straightening the automobile frame in the prior art has low efficiency and easily has quality defects, and provides a downward-pressing and upward-pulling integrated mechanism for straightening the passenger automobile frame.
The utility model is realized by the following technical scheme that the downwards-pressing and upwards-pulling integrated passenger vehicle frame shape righting mechanism comprises a first support, a second support, a walking mechanism, a cross beam, a guide rail, a sliding block, a pressure head, a lifting mechanism and a base;
first support and second support bottom are passed through the mobilizable setting of running gear on the base, first support upper end is articulated with the one end of crossbeam, second support center is equipped with well core rod, well core rod is by elevating system drive vertical lift, well core rod's top and crossbeam are connected through the otic placode of taking the waist hole, the pressure head is installed to the crossbeam bottom, pressure head and crossbeam sliding connection, the pressure head is equipped with the face of exerting pressure that is used for pushing down and is used for the suspension arm of fixed lifting rope.
Further, the lifting mechanism comprises a motor and a speed reducer, a main body of the middle lower part of the central rod is of a screw rod structure, and the speed reducer drives the central rod to vertically lift.
Furthermore, the cross beam comprises a square tube, a guide rail, a sliding block and a mounting plate; the square pipe is the main part of crossbeam, square pipe below fixed mounting has the guide rail, the guide rail is the plate shape, and its both sides surpass side of managing, the slider has two, for the C font, holds the guide rail left and right sides both ends tightly, the slider passes through the upper surface of bolt mounting at the mounting panel, the pressure head passes through the lower surface of bolt mounting at the mounting panel.
Further, in order to strengthen the load capacity of the cross beam, a strengthening beam is fixedly connected to the bottom of the guide rail.
Further, in order to limit the stroke of the sliding block, two ends of the reinforcing beam are provided with limit baffles.
Further, the suspension arm of pressure head is the cruciform structure, the terminal perk that upwards hangs the arm, the cross that hangs the arm is parallel with the crossbeam respectively, perpendicular.
Further, a gasket is arranged on the pressure applying surface.
Further, the gasket material is copper or hard plastic.
The utility model has the beneficial effects that:
1. according to the utility model, by utilizing the lever principle, the lifting mechanism drives one end of the cross beam to lift, so that the frame is locally pressed downwards or lifted upwards through the lifting rope, and the local deformation of the automobile frame is promoted through external force, so that the shape correction work is completed, a large amount of labor is reduced, and the hidden troubles of unattractive frame and welding quality defect caused by repeated cutting and welding are avoided.
2. The lifting mechanism adopts the motor to drive the central rod of the central rod to vertically lift through the speed reducer, and can provide larger working load under the action of the lever, so that the shape correction is easier to realize.
3. The suspension arm of the pressure head is of a cross structure, the tail end of the suspension arm is tilted upwards, a suspension rope can be conveniently suspended, the sectional materials forming the automobile frame are generally transversely or longitudinally arranged, when the transverse sectional materials are corrected, the suspension rope is suspended at two ends of the suspension arm in the longitudinal direction, when the longitudinal sectional materials are corrected, the suspension rope is suspended at two ends of the suspension arm in the transverse direction, and the parts of the working frame, which are lower than the preset height, can be conveniently corrected.
Drawings
FIG. 1 is a schematic structural diagram of a traveling mechanism according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a half sectional view at the lifting mechanism;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure: 1 a first support; 2 a second support; 201 a central rod; 3, a traveling mechanism; 4, a cross beam; 401 ear plates; 402 square tubes; 403 guide rails; 404 a slide block; 405 mounting a plate; 406 a stiffening beam; 407 a limit baffle; 5, pressing head; 501 pressing surface; 502 suspending the arm; 503 a gasket; 6, a lifting mechanism; 601 a motor; 602, a speed reducer; 7, a base.
Detailed Description
The technical solutions 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 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 given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a downward-pressing and upward-pulling integrated passenger vehicle frame shape righting mechanism comprises a first support 1, a second support 2, a walking mechanism 3, a cross beam 4, a guide rail 403, a slide block 404, a pressing head 5, a lifting mechanism 6 and a base 7;
first support 1 and 2 bottoms of second support are passed through mobilizable setting of running gear 3 on base 7, 1 upper end of first support is articulated with the one end of crossbeam 4, 2 centers of second support are equipped with well core rod 201, well core rod 201 is by elevating system 6 drive vertical lift, the top and the crossbeam 4 of well core rod 201 are connected through the otic placode 401 of taking the waist hole, pressure head 5 is installed to crossbeam 4 bottom, pressure head 5 and 4 sliding connection of crossbeam, pressure head 5 is equipped with the face of exerting pressure 501 that is used for pushing down and the suspension arm 502 that is used for fixed lifting rope.
In practical application, the lifting mechanism 6 includes a motor 601 and a speed reducer 602, the main body of the middle lower portion of the central rod 201 is a screw rod structure, and the speed reducer 602 of the central rod 201 drives the central rod 201 to vertically lift.
In practical application, the cross beam 4 comprises a square tube 402, a guide rail 403, a slider 404 and a mounting plate 405; square pipe 402 is the major part of crossbeam 4, square pipe 402 below fixed mounting has guide rail 403, guide rail 403 is dull and stereotyped, and its both sides surpass square pipe 402 side, slider 404 has two, for the C font, holds guide rail 403 both ends tightly about, slider 404 passes through the upper surface at mounting panel 405 through the bolt, pressure head 5 passes through the lower surface at mounting panel 405 of bolt installation.
In practical application, in order to reinforce the load capacity of the cross beam 4, a reinforcing beam 406 is fixedly connected to the bottom of the guide rail 403.
In practical applications, in order to limit the stroke of the slider 404, limit stops 407 are installed at both ends of the reinforcing beam 406.
In practical application, in order to facilitate suspension of a lifting rope, the suspension arm 502 of the pressure head 5 is of a cross-shaped structure, the tail end of the suspension arm 502 tilts upwards, and the cross shape of the suspension arm 502 is parallel to and perpendicular to the cross beam 4 respectively.
In practical application, in order to prevent the indenter 5 from damaging the surface of the vehicle frame, a gasket 503 is arranged on the pressing surface 501, and the gasket 503 is made of copper or hard plastic.
The working principle of the utility model is as follows:
when the lifting device works, a worker detects the flatness of the upper surface of a frame through a flat ruler, detects that the local position of the frame is higher than a standard height, moves a pressure head 5 to be above a local high point, then a lifting mechanism 6 drives a central rod 201 to descend, through the lever principle, a pressure applying surface 501 of the pressure head 5 is enabled to press the frame downwards, the local high point of the frame is corrected to be a proper position, if the central rod 201 detects that the local position of the frame is lower than the standard height, a lifting rope is hung on a suspension arm 502 of the pressure head 5 and is wrapped up from the lower part of the local low point of the frame, the lifting mechanism 6 drives the central rod 201 to ascend, the lifting rope corrects the local low point of the frame to be a proper height, and the steps are repeated until all parts are corrected.
In conclusion, the downward-pressing and upward-pulling integrated passenger vehicle frame shape righting mechanism has the advantages of high working efficiency and few quality defects after shape righting.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (8)

1. The utility model provides a push down, pull up integral type passenger automobile frame orthopedic mechanism which characterized in that: comprises a first support (1), a second support (2), a traveling mechanism (3), a cross beam (4), a guide rail (403), a sliding block (404), a pressure head (5), a lifting mechanism (6) and a base (7);
first support (1) and second support (2) bottom are through the mobilizable setting of running gear (3) on base (7), first support (1) upper end is articulated with the one end of crossbeam (4), second support (2) center is equipped with well core rod (201), well core rod (201) are by elevating system (6) drive vertical lift, the top and crossbeam (4) of well core rod (201) are connected through otic placode (401) of taking the waist hole, the initial position of crossbeam (4) is the level, pressure head (5) are installed to crossbeam (4) bottom, pressure head (5) and crossbeam (4) sliding connection, pressure head (5) are equipped with face of exerting pressure (501) that are used for pushing down and suspension arm (502) that are used for fixed lifting rope.
2. The push-down and pull-up integrated passenger car frame shape righting mechanism as claimed in claim 1, wherein: the lifting mechanism (6) comprises a motor (601) and a 602 speed reducer (602); the main part of well lower part of well core rod (201) is the lead screw structure, well core rod 201 speed reducer (602) drive well core rod (201) vertical lift.
3. The push-down and pull-up integrated passenger car frame shape righting mechanism as claimed in claim 1, wherein: the cross beam (4) comprises a square tube (402), a guide rail (403), a sliding block (404) and a mounting plate (405); square pipe (402) are the main part of crossbeam (4), square pipe (402) below fixed mounting has guide rail (403), guide rail (403) are the plate shape, and its both sides surpass square pipe (402) side, slider (404) have two, for the C font, with guide rail (403) both ends of controlling hugging closely, the upper surface at mounting panel (405) is installed through the bolt in slider (404), pressure head (5) pass through the lower surface at mounting panel (405) through the bolt installation.
4. The push-down and pull-up integrated passenger car frame shape righting mechanism as claimed in claim 3, wherein: the bottom of the guide rail (403) is fixedly connected with a reinforcing beam (406).
5. The push-down and pull-up integrated passenger car frame straightening mechanism according to claim 4, characterized in that: and two ends of the reinforcing beam (406) are provided with limit baffles (407).
6. The push-down and pull-up integrated passenger car frame straightening mechanism according to any one of claims 1 to 5, characterized in that: the suspension arm (502) of the pressure head (5) is of a cross-shaped structure, the tail end of the suspension arm (502) tilts upwards, and the cross shape of the suspension arm (502) is parallel to and perpendicular to the cross beam (4) respectively.
7. The push-down and pull-up integrated passenger car frame straightening mechanism according to claim 6, wherein: and a gasket (503) is arranged on the pressing surface (501).
8. The push-down and pull-up integrated passenger car frame straightening mechanism according to claim 7, characterized in that: the gasket (503) is made of copper or hard plastic.
CN202220547386.8U 2022-03-14 2022-03-14 Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism Active CN216801191U (en)

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CN202220547386.8U CN216801191U (en) 2022-03-14 2022-03-14 Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism

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Application Number Priority Date Filing Date Title
CN202220547386.8U CN216801191U (en) 2022-03-14 2022-03-14 Downwards-pressing and upwards-pulling integrated passenger vehicle frame shape correcting mechanism

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CN216801191U true CN216801191U (en) 2022-06-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116274507A (en) * 2023-05-19 2023-06-23 唐山市丰润区瑞兴钢铁有限公司 Profile steel adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116274507A (en) * 2023-05-19 2023-06-23 唐山市丰润区瑞兴钢铁有限公司 Profile steel adjusting device
CN116274507B (en) * 2023-05-19 2023-08-04 唐山市丰润区瑞兴钢铁有限公司 Profile steel adjusting device

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