CN204934248U - Frame assembly means for correcting - Google Patents
Frame assembly means for correcting Download PDFInfo
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- CN204934248U CN204934248U CN201520699531.4U CN201520699531U CN204934248U CN 204934248 U CN204934248 U CN 204934248U CN 201520699531 U CN201520699531 U CN 201520699531U CN 204934248 U CN204934248 U CN 204934248U
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- Prior art keywords
- hydraulic cylinder
- frame assembly
- cantilever crane
- assembly means
- correcting
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- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000003825 pressing Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of frame assembly means for correcting, wherein, comprise stand, trolley track, the dolly for loading carriage assembly, multiple first hydraulic cylinder, cantilever crane moving track, cantilever crane and the second hydraulic cylinder; Stand is fixedly installed on the ground; Trolley track is fixedly installed on stand; Dolly can be slidably arranged on trolley track along trolley track; First hydraulic cylinder is fixedly installed on the both sides of trolley track symmetrically; Cantilever crane moving track is fixedly installed on the ground; Cantilever crane can be slidably arranged on cantilever crane moving track along cantilever crane moving track; Second hydraulic cylinder hanging is on cantilever crane.The frame assembly means for correcting that the utility model provides is corrected frame assembly in the horizontal direction by the first hydraulic cylinder of being fixedly installed and transportable second hydraulic cylinder, solve the defect that only can correct frame assembly vertical direction in prior art, move frame assembly by the moving belt of dolly to move, simplify trimming process, improve efficiency.
Description
Technical field
The utility model relates to the manufacture process technology of automobile chassis, particularly relates to a kind of frame assembly means for correcting.
Background technology
Automobile frame is commonly called as crossbeam, is the matrix of whole automobile.The assemblies and parts such as engine, speed changer, power transmission shaft, front-rear axle, vehicle body it are equipped with.The function of vehicle frame is: each assembly supporting, connect automobile, makes each assembly keep relatively correct position and bears the various load of automobile interior exterior.
Vehicle frame, from version, can be divided into straight frame, central frame and composite type vehicle frame.By the application of vehicle frame on automobile, Truck Frame Model and sedan car frame can be divided into.Truck Frame Model many employings straight frame, it is the firm braced frame be linked to be by riveting or weld by two longerons being positioned at both sides and some crossbeams.Because straight frame is convenient to install vehicle body and arrange assembly, be conducive to repacking modification of vehicle and development kind, so be widely adopted on cargo vehicle and most special car.
Straight frame assembly by two longerons and Duo Gen crossbeam by riveting and being welded, because of the distortion in each element size precision and riveted joint welding process, cause frame assembly to have bending, distortion, ultra-wide, the mass defect such as narrow, these defects can cause car load to assemble difficulty, and serious may cause complete vehicle quality problem.
Application number is describe a kind of vehicle frame straightening mechanism in the patent of 201310649102.1, it comprises the parts such as rail steel, pressing plate, nut and U-shaped U-bolts, wherein rail steel is placed in the upper surface of longitudinal beam, rail steel upper surface is mounted with two pressing plates, two pressing plates lay respectively at the head and the tail two ends of rail steel, the all corresponding U-shaped U-bolts of each pressing plate, it is inner that longitudinal beam and rail steel are placed in U-shaped U-bolts, and the two ends of U-shaped U-bolts connect through pressing plate and by nut tightens.Above-mentioned vehicle frame straightening mechanism forces longitudinal beam and the laminating of clamp body plane, can alleviate the overproof problem of vehicle frame flatness.
But prior art is, and in the vertical direction is to frame assembly generation effect, the problem of frame assembly flatness can only be promoted, the defect such as bending, distortion, ultra-wide, ultra-narrow of other defect as vehicle frame is not acted on, and it is cumbersome to operate, waste time and energy, affect the correction efficiency of frame assembly.
Utility model content
The purpose of this utility model is to provide a kind of frame assembly means for correcting, to solve the problems of the prior art, carries out overall correction, raise the efficiency the mass defect of frame assembly.
The utility model provides a kind of frame assembly means for correcting, wherein, comprises stand, trolley track, the dolly for loading carriage assembly, multiple first hydraulic cylinder, cantilever crane moving track, cantilever crane and the second hydraulic cylinder;
Described stand is fixedly installed on the ground;
Described trolley track is fixedly installed on described stand;
Described dolly can be slidably arranged on described trolley track along described trolley track;
Multiple described first hydraulic cylinders are fixedly installed on the both sides of described trolley track symmetrically;
Described cantilever crane moving track is fixedly installed on the ground;
Described cantilever crane can be slidably arranged on described cantilever crane moving track along described cantilever crane moving track;
Described second hydraulic cylinder hanging is on described cantilever crane.
Frame assembly means for correcting as above, wherein, preferably, described cantilever crane comprises crossbeam and column, and described column is arranged on described cantilever crane moving track, is fixed on to described beam vertical the top of described column;
Described frame assembly means for correcting also comprises guide rail and drag-line, described guide rail is fixedly installed on the below of described crossbeam, the first end of described drag-line is fixed on described column, second end of described drag-line is fixedly connected with described second hydraulic cylinder, and the mid portion of described drag-line can be hung on described guide rail along described slide.
Frame assembly means for correcting as above, wherein, preferably, also comprises Spring balancer, and described Spring balancer and described second hydraulic cylinder are all hung on described guide rail by lifting rope, and described Spring balancer is positioned at the top of described second hydraulic cylinder.
Frame assembly means for correcting as above, wherein, preferably, described second hydraulic cylinder is double acting hydraulic cylinder.
Frame assembly means for correcting as above, wherein, preferably, described stand is formed by channel-section steel and steel plate butt welding.
Frame assembly means for correcting as above, wherein, preferably, the quantity of described dolly is two.
Frame assembly means for correcting as above, wherein, preferably, the quantity of described first hydraulic cylinder is ten.
Frame assembly means for correcting as above, wherein, preferably, described first hydraulic cylinder and the second hydraulic cylinder include cylinder body, and the internal diameter of described cylinder body is 150 ± 1mm.
Frame assembly means for correcting as above, wherein, preferably, also comprises the hand-held remote controller for operating described first hydraulic cylinder action.
Frame assembly means for correcting as above, wherein, preferably, described crossbeam and described column are welded and fixed.
The frame assembly means for correcting that the utility model provides is corrected frame assembly in the horizontal direction by the first hydraulic cylinder of being fixedly installed and transportable second hydraulic cylinder, solve the defect that only can correct frame assembly vertical direction in prior art, move frame assembly by the moving belt of dolly to move, simplify trimming process, improve correction efficiency.
Accompanying drawing explanation
The partial structurtes front view of the frame assembly means for correcting that Fig. 1 provides for the utility model embodiment;
The structure top view of the frame assembly means for correcting that Fig. 2 provides for the utility model embodiment;
The structure left view of the frame assembly means for correcting that Fig. 3 provides for the utility model embodiment.
Description of reference numerals:
1-stand 2-trolley track 3-frame assembly 4-dolly 5-first hydraulic cylinder
6-cantilever crane moving track 7-cantilever crane 8-second hydraulic cylinder 9-Spring balancer
10-guide rail 11-drag-line 12-lifting rope 13-crossbeam 14-column
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
The partial structurtes front view of the frame assembly means for correcting that Fig. 1 provides for the utility model embodiment, the structure top view of the frame assembly means for correcting that Fig. 2 provides for the utility model embodiment, the structure left view of the frame assembly means for correcting that Fig. 3 provides for the utility model embodiment.
Please refer to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of frame assembly means for correcting, comprising stand 1, trolley track 2, the dolly 4 for loading carriage assembly 3, multiple first hydraulic cylinder 5, cantilever crane moving track 6, cantilever crane 7 and the second hydraulic cylinder 8.
Wherein, stand 1 is fixedly installed on the ground, trolley track 2 is fixedly installed on stand 1, dolly 4 can be slidably arranged on trolley track 2 along trolley track 2, first hydraulic cylinder 5 is fixedly installed on the both sides of trolley track 2 symmetrically, cantilever crane moving track 6 is fixedly installed on the ground, and cantilever crane 7 can be slidably arranged on cantilever crane moving track 6 along cantilever crane moving track 6, and the second hydraulic cylinder 8 is hung on cantilever crane 7.
Particularly, stand 1, as pedestal, can be formed by channel-section steel and steel plate butt welding.Stand 1 is arranged trolley track 2, trolley track 2 can select light rail of the prior art.Dolly 4 can move on trolley track 2, and the effect of dolly 4 is support frame assemblies 3, can arrange the quantity of dolly 4 according to the length of frame assembly 3, and in the present embodiment, the quantity of dolly 4 is two.Regulate the spacing between two dollies 4, ensure that frame assembly 3 is placed stable, also by dolly 4, frame assembly 3 can be moved to suitable position simultaneously, facilitate the first hydraulic cylinder 5 to correct.
The quantity of the first hydraulic cylinder 5 also can be arranged according to the size of frame assembly 3, and in the present embodiment, the quantity of the first hydraulic cylinder 5 is ten.Symmetrically arranging ten the first hydraulic cylinders 5 altogether, by controlling the first hydraulic cylinder 5 action of diverse location, vehicle frame defect of different nature can be corrected, as bending in vehicle frame, ultra-wide, distortion etc.
The effect of cantilever crane 7 is sling by the second hydraulic cylinder 8, and the second hydraulic cylinder 8 acts predominantly between two longerons of frame assembly 3, plays inner support effect, and emphasis corrects the ultra-narrow defect of frame assembly 3.In order to simplify the operation, can arrange the second hydraulic cylinder 8 is double acting hydraulic cylinder.It will be appreciated by persons skilled in the art that the cylinder body two ends of double acting hydraulic cylinder are provided with piston rod, two ends piston rod stretches out simultaneously, with to the effect playing inner support between two longerons.According to the difference of defective locations, can move along cantilever crane moving track 6 by controlling cantilever crane 7, taking the second hydraulic cylinder 8 to suitable position.
Preferably, cantilever crane 7 comprises crossbeam 13 and column 14, and column 14 is arranged on cantilever crane moving track 6, and crossbeam 13 is vertically fixed on the top of column 14.Crossbeam 13 and column 14 can be fixed by welding, also can be fixed by other means.
Above-mentioned frame assembly means for correcting also comprises guide rail 10 and drag-line 11, guide rail 10 is fixedly installed on the below of crossbeam 13, the first end of drag-line 11 is fixed on column 14, and the second end is fixedly connected with the second hydraulic cylinder 8, and the mid portion of drag-line 11 can be hung on guide rail 10 slidably along guide rail 10.Drag-line 11 drives the second hydraulic cylinder 8 to move along guide rail 10, can adjust the position of the second hydraulic cylinder 8 further, thus correct frame assembly 3 more accurately.
Further, the frame assembly means for correcting that the utility model embodiment provides can also comprise Spring balancer 9, and this Spring balancer 9 and the second hydraulic cylinder 8 are all hung on guide rail 10 by lifting rope 12, and Spring balancer is positioned at the top of the second hydraulic cylinder 8.The effect of Spring balancer 9 provides cushion effect when the height of artificial adjustment the second hydraulic cylinder 8, and its structure can be identical with Spring balancer 9 structure of the prior art, do not repeat them here.
The model of the first hydraulic cylinder 5 and the second hydraulic cylinder 8 can be selected according to the size of frame assembly 3.In the present embodiment, the cylinder diameter in the first hydraulic cylinder 5 and the second hydraulic cylinder 8 is 150 ± 1mm, and rated pressure is 16MPa, and power output can reach 280KN, can meet all types of vehicle frame such as light card, middle card, heavily card to the requirement of calibrated force.
Further, the frame assembly means for correcting that the utility model embodiment provides also comprises hand-held remote controller (not shown), for operating the action of the first hydraulic cylinder 5, makes manipulation convenient and swift.It will be appreciated by persons skilled in the art that hand-held remote controller can be identical with remote controller structure of the prior art, being transmitted control signal to the first hydraulic cylinder 5 by control unit realizes the action of the first hydraulic cylinder 5.
The frame assembly means for correcting that the utility model embodiment provides can correct all types of straight frames, and because the stroke of hydraulic cylinder is adjustable, therefore its frame assembly width range corrected is larger.Frame assembly length direction can move due to dolly simultaneously, also has good applicability to the frame assembly of various length, and it is extensive that the frame assembly means for correcting that therefore the utility model embodiment provides is suitable for vehicle, can comprise most straight frame.
In order to the course of work of the frame assembly means for correcting that explanation the utility model embodiment specifically provides, below the first hydraulic cylinder 5 is numbered A, B, C, D, E, F, G, H, I, J, number hydraulic cylinder respectively, as shown in Figure 2, the left side of frame assembly 3 is corresponding is from front to back A, C, E, G, I hydraulic cylinder, correspondingly from front to back on the right side of frame assembly is respectively B, D, F, H, J hydraulic cylinder.
If frame assembly 3 is when being bent outwardly appears in C Position of Hydraulic Cylinder, can control B, C, F hydraulic cylinder works correct.Wherein No. B and F hydraulic cylinder are as fulcrum for this, and be passive stress point, C hydraulic cylinder is main effect point, constantly afterburning by control C hydraulic cylinder, frame assembly 3 to be corrected after putting in place and pressurize a period of time, guarantee that eliminating Rear frame assembly at cylinder force does not rebound, and ensures calibration result.
When ultra-wide appears in G, H, I, J position, G, H, I, J hydraulic cylinder works can be operated, to frame assembly 3 Constant load, until frame assembly 3 width reaches drawing requirement size.
The defect of other types can by similar methods, and the mode of the hydraulic cylinder works of conversion diverse location is corrected.
It will be understood by those skilled in the art that; the frame assembly means for correcting that the present embodiment provides comprises ten the first hydraulic cylinders be arranged symmetrically with and moveable second hydraulic cylinder; in fact to the variation of hydraulic cylinder quantity; the adjustment of layout, as hydraulic cylinder by the symmetry of this programme change into asymmetric wait change all should at protection domain.
In addition, in the present embodiment, cantilever crane is portable, ensures the scope of activities of the second hydraulic cylinder.Other steel constructions as passed through erection high-altitude that can realize this function also can realize, or cantilever crane is fixed on some positions, and are suitably lengthened by crossbeam, expand the measures such as the moving range of the second hydraulic cylinder, all should at protection domain.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (10)
1. a frame assembly means for correcting, is characterized in that, comprises stand, trolley track, the dolly for loading carriage assembly, multiple first hydraulic cylinder, cantilever crane moving track, cantilever crane and the second hydraulic cylinder;
Described stand is fixedly installed on the ground;
Described trolley track is fixedly installed on described stand;
Described dolly can be slidably arranged on described trolley track along described trolley track;
Multiple described first hydraulic cylinders are fixedly installed on the both sides of described trolley track symmetrically;
Described cantilever crane moving track is fixedly installed on the ground;
Described cantilever crane can be slidably arranged on described cantilever crane moving track along described cantilever crane moving track;
Described second hydraulic cylinder hanging is on described cantilever crane.
2. frame assembly means for correcting according to claim 1, is characterized in that, described cantilever crane comprises crossbeam and column, and described column is arranged on described cantilever crane moving track, is fixed on to described beam vertical the top of described column;
Described frame assembly means for correcting also comprises guide rail and drag-line, described guide rail is fixedly installed on the below of described crossbeam, the first end of described drag-line is fixed on described column, second end of described drag-line is fixedly connected with described second hydraulic cylinder, and the mid portion of described drag-line can be hung on described guide rail along described slide.
3. frame assembly means for correcting according to claim 2, it is characterized in that, also comprise Spring balancer, described Spring balancer and described second hydraulic cylinder are all hung on described guide rail by lifting rope, and described Spring balancer is positioned at the top of described second hydraulic cylinder.
4. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, described second hydraulic cylinder is double acting hydraulic cylinder.
5. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, described stand is formed by channel-section steel and steel plate butt welding.
6. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, the quantity of described dolly is two.
7. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, the quantity of described first hydraulic cylinder is ten.
8. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, described first hydraulic cylinder and the second hydraulic cylinder include cylinder body, and the internal diameter of described cylinder body is 150 ± 1mm.
9. the frame assembly means for correcting according to any one of claim 1-3, is characterized in that, also comprises the hand-held remote controller for operating described first hydraulic cylinder action.
10. the frame assembly means for correcting according to Claims 2 or 3, is characterized in that, described crossbeam and described column are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699531.4U CN204934248U (en) | 2015-09-09 | 2015-09-09 | Frame assembly means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699531.4U CN204934248U (en) | 2015-09-09 | 2015-09-09 | Frame assembly means for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934248U true CN204934248U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699531.4U Expired - Fee Related CN204934248U (en) | 2015-09-09 | 2015-09-09 | Frame assembly means for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934248U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881467A (en) * | 2016-05-18 | 2016-08-24 | 泰州神舟传动科技有限公司 | Front axle reshaping mechanism |
| CN105921374A (en) * | 2016-06-01 | 2016-09-07 | 奇瑞汽车股份有限公司 | Auxiliary gluing clamp |
| CN107309296A (en) * | 2017-06-22 | 2017-11-03 | 安徽合力股份有限公司宝鸡合力叉车厂 | A kind of door frame apparatus for correcting |
| CN109675967A (en) * | 2019-01-10 | 2019-04-26 | 北京理工大学 | A kind of adjustable rebound correcting technology |
| CN111872313A (en) * | 2020-07-24 | 2020-11-03 | 安徽江淮汽车集团股份有限公司 | Coaxiality correcting device for vehicle frame lifting lug support |
| CN113318916A (en) * | 2021-06-02 | 2021-08-31 | 宁波东旭太阳能电力有限公司 | Movable type solar cell panel gluing equipment |
-
2015
- 2015-09-09 CN CN201520699531.4U patent/CN204934248U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881467A (en) * | 2016-05-18 | 2016-08-24 | 泰州神舟传动科技有限公司 | Front axle reshaping mechanism |
| CN105921374A (en) * | 2016-06-01 | 2016-09-07 | 奇瑞汽车股份有限公司 | Auxiliary gluing clamp |
| CN107309296A (en) * | 2017-06-22 | 2017-11-03 | 安徽合力股份有限公司宝鸡合力叉车厂 | A kind of door frame apparatus for correcting |
| CN109675967A (en) * | 2019-01-10 | 2019-04-26 | 北京理工大学 | A kind of adjustable rebound correcting technology |
| CN109675967B (en) * | 2019-01-10 | 2020-06-23 | 北京理工大学 | Adjustable springback correction method |
| CN111872313A (en) * | 2020-07-24 | 2020-11-03 | 安徽江淮汽车集团股份有限公司 | Coaxiality correcting device for vehicle frame lifting lug support |
| CN111872313B (en) * | 2020-07-24 | 2021-06-18 | 安徽江淮汽车集团股份有限公司 | Coaxiality correcting device for vehicle frame lifting lug support |
| CN113318916A (en) * | 2021-06-02 | 2021-08-31 | 宁波东旭太阳能电力有限公司 | Movable type solar cell panel gluing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |