CN103521555A - Truck frame correcting equipment and method for correcting size of truck frame in vertical direction - Google Patents
Truck frame correcting equipment and method for correcting size of truck frame in vertical direction Download PDFInfo
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- CN103521555A CN103521555A CN201210228207.5A CN201210228207A CN103521555A CN 103521555 A CN103521555 A CN 103521555A CN 201210228207 A CN201210228207 A CN 201210228207A CN 103521555 A CN103521555 A CN 103521555A
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- operation bed
- vehicle frame
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- transverse shifting
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Abstract
The invention relates to equipment and method suitable for correcting the size of a light truck frame in the vertical direction. The truck frame correcting equipment comprises an operation bed (3), a hydraulic correcting mechanism (1) and a fastening mechanism (2), the hydraulic correcting mechanism (1) and the fastening mechanism (2) are mounted on the operation bed (3), the fastening mechanism (2) is used for mounting a truck frame (4) on the operation bed (3) in a fastened mode, and the hydraulic correcting mechanism (1) can act on the truck frame (4) in the vertical direction in an operable mode. In the correcting operation, the truck frame (4) is placed on the operation bed (3), the fastening mechanism (2) is used for fastening the truck frame (4), especially the end portion of the truck frame, and after the truck frame is mounted in place, the hydraulic correcting mechanism (1) is started to correcting the size of a part needing correcting of the truck frame (4) in the vertical direction. The truck frame correcting equipment is simple in structure, strong in practicability and convenient to operate, especially for truck frames of large weight and size.
Description
Technical field
The present invention relates to a kind of calibration equipment of frame assembly, calibration equipment and bearing calibration thereof especially for light truck frame at vertical direction dimension correction.
Background technology
As shown in Figure 1, vehicle frame 4 such as common light truck frame assembly is because the longeron of its both sides is affected by the factors such as the profile technique at mating of mould and press and mold work position is supplementary in machine-shaping process, compare with former design size parameter especially and have certain deviation at vertical direction (being the direction of the vertical direction drop value Z representative in Fig. 1), after frame assembly has been riveted, the deviation of this vertical direction will affect the use of product.In Fig. 1, the required length of carrying out vertical direction correction of vehicle frame 4 is longitudinal gauge length value A, and the Y coordinate direction width value B in the vehicle body coordinate system in figure represents frame width, and numerical value Z represents that Z coordinate direction is the drop value of vertical direction.For the vehicle frame 4 in Fig. 1, need to reprocess and carry out shape correction, to meet design size or to reach requirement tolerance, especially in the vertical direction, to guarantee product size.In view of this, be necessary to design a kind of special calibration equipment for vehicle frame vertical direction repairing sizes.
Summary of the invention
The object of this invention is to provide a kind of frame alignment equipment, and vehicle frame is in the bearing calibration of vertical direction size, so that vehicle frame is carried out to shape correction, makes vehicle frame in the size conforms designing requirement of vertical direction.
For achieving the above object, the invention provides a kind of frame alignment equipment, this frame alignment equipment comprises operation bed and upper hydraulic corrector structure and the retention mechanism of installing of this operation bed, described retention mechanism is for being installed to described operation bed by vehicle frame is fastening, and described hydraulic corrector structure operationally in the vertical direction acts on described vehicle frame.
Correspondingly, the present invention also provides the bearing calibration of a kind of vehicle frame in vertical direction size, and this bearing calibration comprises the following steps: operation bed is provided, vehicle frame to be corrected is placed on described operation bed; Along the described vehicle frame that vertically moves of described operation bed, and along the hydraulic corrector structure on operation bed described in the lateral adjustments of described operation bed, alignd in the required correction position of described vehicle frame with described hydraulic corrector structure; Utilize the retention mechanism on described operation bed, be installed in described operation bed described vehicle frame is fastening; Operate described hydraulic corrector structure, provide the downforce of vertical direction the correcting block by described hydraulic corrector structure to act on a required correction position on described vehicle frame, carry out the correction operation of vertical direction size; Complete after a correction operation on described required correction position, unclamp hydraulic corrector structure described in other required correction unit bit alignment that described hydraulic corrector structure mobile described vehicle frame make this vehicle frame, then repeat described correction operation, until complete, to described in each of described vehicle frame, proofread and correct position in the correction of vertical direction size.
Pass through technique scheme, can utilize frame alignment equipment of the present invention, vehicle frame is placed in to operation bed upper, then uses the especially end of vehicle frame of retention mechanism tightening vehicle frame, after being in place, start hydraulic pressure aligning gear the dimension correction on vertical direction is carried out in the position of required correction on vehicle frame.This frame alignment equipment is simple in structure but practical, handled easily, especially for weight and size all compared with for large frame assembly.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of common light truck frame assembly;
Fig. 2 is the structural representation of frame alignment equipment according to the preferred embodiment of the present invention.
description of reference numerals
1 hydraulic corrector structure 2 retention mechanisms
3 operation bed 4 vehicle frames
5 first transverse shifting rocking handle 6 second transverse shifting rocking handles
7 vertically move rocking handle 8 backing plates
11 correcting block 12 hydraulic cylinders
13 piston rod 21 support members
22 securing member 31 first transverse shifting guide rail mechanisms
32 second transverse shifting guide rail mechanism 33 longitudinal movement rail mechanisms
The longitudinal gauge length value of A B frame width value
Z vertical direction drop value
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use as " upper and lower " normally for direction shown in the drawings or for each parts mutual alignment relationship description word vertically, on vertical or gravity direction." laterally, longitudinally " is normally for the operation bed 3 in accompanying drawing or vehicle frame 1.
As depicted in figs. 1 and 2, the invention provides a kind of frame alignment equipment, this frame alignment equipment comprises hydraulic corrector structure 1 and the retention mechanism 2 of installing on operation bed 3 and this operation bed 3, described retention mechanism 2 is for by the fastening described operation bed 3 that is installed to of vehicle frame 4, and described hydraulic corrector structure 1 can operationally act on described vehicle frame 4 by the vertical direction.As sweeping presumption, for size and weight, all compared with for large vehicle frame, first need the operation bed 3 that provides solid to using as reliable and smooth job platform, especially, for keeping smooth and firm, also can on operation bed 3, backing plate 8 be set, below will address.Secondly, vehicle frame length is longer, when stressed at certain correction position, stablize the holding position, region that should make other position of vehicle frame especially approach correction position, therefore retention mechanism 2 is also essential, the position of being proofreaied and correct in the vehicle frame 4 shown in Fig. 1 is all positioned at vehicle frame one end, thereby retention mechanism 2 root of tightening vehicle frame 4 optimally.As most important aligning gear, consider the size of size dimension, weight, the size value that proofread and correct and the active force of vehicle frame, hydraulic mechanism should be the most suitable.Therefore, the present invention preferably adopts hydraulic corrector structure, and this hydraulic corrector structure 1 should longitudinally be fixedly mounted on operation bed 3 with respect to vehicle frame 4.
Wherein, described hydraulic corrector structure 1 preferably includes the piston rod 13 that correcting block 11, hydraulic cylinder 12 and vertical direction stretch out, and described correcting block 11 is fixedly installed on described piston rod 13 and follows described piston rod 13 and move.Referring to Fig. 2, correcting block 11 contacts and under hydraulic power effect, the longeron upper surface of vehicle frame 4 both sides is carried out to lower press operation for the required correction position with vehicle frame 4.Therefore the surface contacting with the required correction position of vehicle frame 4 on this correcting block 11 should flat-satin, can bear pressure and is not easy to produce distortion.Hydraulic cylinder 12 is for power is provided, and piston rod 13 passes to hydraulic power correcting block 11.Because orientation is vertical direction, thereby hydraulic cylinder 12 and piston rod 13 also should be put in the vertical direction.
Because vehicle frame 4 has the longeron of both sides, thereby this frame alignment equipment should comprise the described hydraulic corrector structure 1 of at least two covers, to act on comparably respectively both sides and to reach stress balance.Wherein two cover hydraulic corrector structures 1, for corrective action, if while having more covers, also can be used as the use of retention mechanism, below will describe in detail.When two cover hydraulic corrector structures 1 are arranged on operation bed 3, the lateral separation distance between the two should be greater than frame width value B, should be close to vehicle frame 4 both sides when correct operation, in other words, between two cover hydraulic corrector structures, should be able to laterally relatively move.Therefore, on described operation bed 3, be provided preferably with the first transverse shifting guide rail mechanism 31 along lateral arrangement, this first transverse shifting guide rail mechanism 31 is provided with two the first slide blocks and described hydraulic corrector structure 1 is fixedly mounted in described the first slide block (not shown).Referring to Fig. 2, such two correcting blocks 11 just can regulate easily, so as with vehicle frame on required correction unit bit alignment.
Particularly, as shown in Figure 2, described correcting block 11 is preferably " L " shape bloom, the one end of being somebody's turn to do " L " shape bloom is fixedly connected on described piston rod 13, be used for engaging fixing and transfer function power, and the other end towards described operation bed 3 interior approximate horizontal stretch out so that the required correction position of contact vehicle frame.In addition, for described the first transverse shifting guide rail mechanism 31 at lateral transport hydraulic corrector structure 1, be preferably ball screw line slideway, ball screw structure has good auto-lock function, and position adjustments is accurate.For ease of operation, the first transverse shifting guide rail mechanism 31 also can preferably arrange the first transverse shifting rocking handle 5 that drives described the first slide block transverse shifting, by operating this rocking handle, realizes laterally relatively moving between two correcting blocks 11.
Referring to Fig. 2, while fastener 2 being installed on operation bed 3, consider equally fastener 2 may interfere and clamping action vehicle frame 4 in the horizontal, on described operation bed 3, be provided preferably with at least one the second transverse shifting guide rail mechanism 32 along lateral arrangement, at cross drive fastener 2.Particularly, described at least one the second transverse shifting guide rail mechanism 32 is arranged along the longitudinal separation of described operation bed 3 with described the first transverse shifting guide rail mechanism 31, described the second transverse shifting guide rail mechanism 32 is provided with two the second slide block (not shown)s and described retention mechanism 2 is fixedly mounted on described the second slide block, follows this second slide block and carries out transverse shifting.
Wherein, fastener 2 can have multiple implementation.As a kind of embodiment, can similarly arrange two covers or more cover hydraulic operating mechanisms 1 at the other end of operation bed 3, with the root of fastening vehicle frame 4.If namely aforesaid while having more covers (more than two covers) hydraulic operating mechanism, also can be used as the use of retention mechanism.In other words, the described hydraulic corrector structure 1 of two covers as described retention mechanism 2 is installed on described the second transverse shifting guide rail 32.
In this preferred embodiment, referring to Fig. 2, described retention mechanism 2 preferably includes support member 21 and securing member 22, the active force that support member 21 is retention mechanism put forth effort basis, and described support member 21 is fixedly connected with described the second slide block, described securing member 22 can be installed on described support member 21 and can press down and be applied on the described vehicle frame 4 of installing on described operation bed 3.In the structure of this retention mechanism, with reference to the version of hydraulic corrector structure, support member 21 can preferably form " mouth " font of " L " shape shown in Fig. 2 or " mouth " font or a side opening etc.The bottom of this support member 21 is connected to the second slide block and follows the second slide block transverse shifting.Consider the factors such as riding position, levelness and stressed wearing and tearing of operation bed 3, can on operation bed 3, establish backing plate 8 by pad, especially, below retention mechanism 2 or hydraulic corrector structure 1 or near anterior position, make vehicle frame 4 maintenance levels.Particularly, described securing member 22 can be that this fastening bolt in the vertical direction can be arranged on to turn on described support member 21 such as fastening bolt of large-size etc.In Fig. 2, fastening bolt is arranged in the upper frame beam of support member 21, by pulling handle or nut, fastening bolt bottom is contacted on vehicle frame securely.Wherein, for ease of operation retention mechanism 2, on described the second transverse shifting guide rail mechanism 32, also can be provided with the second transverse shifting rocking handle 6 for driving described the second slide block to move laterally, thereby by this manual rocking handle, regulate the transverse shifting between the support member 21 of two retention mechanisms, while installing to be engaged in vehicle frame, dodge the clamping of being close to vehicle frame both sides when fastening.
In addition, described operation bed 3 is also preferably respectively equipped with the longitudinal movement rail mechanism 33 longitudinally arranging in transverse ends, described at least one the two ends of the second transverse shifting guide rail mechanism 32 are arranged on respectively in described longitudinal movement rail mechanism 33 and can vertically moving along described operation bed 3.Like this, retention mechanism 2 just can be operation 3 vertically moving, if the in the situation that of retention mechanism 2 tightening vehicle frame 4, the second transverse shifting guide rail mechanism 32 can drive retention mechanism 2 on operation bed 3, to vertically move together with vehicle frame 4, thus the required correction position on adjusting vehicle frame 4.Similarly, for ease of operation, in described longitudinal movement rail mechanism 33, can be provided with and vertically move rocking handle 7 for what drive that described the second transverse shifting guide rail mechanism 32 is along the longitudinal movement.
In addition, the present invention also provides the bearing calibration of a kind of truck frame at vertical direction, referring to Fig. 1 and Fig. 2, this bearing calibration comprises the following steps: first the hydraulic operation bed 3 with hydraulic corrector structure 1 and retention mechanism 2 is provided, vehicle frame to be corrected 4 is placed on described operation bed 3; Then along the described vehicle frame 4 that vertically moves of described operation bed 3, and along hydraulic corrector structure 1 described in the lateral adjustments of described operation bed 3, alignd in the required correction position of described vehicle frame 4 with described hydraulic corrector structure 1; Recycle the retention mechanism 2 on described operation bed 3, be installed in described operation beds 3 described vehicle frame 4 is fastening; Finally, operate described hydraulic corrector structure 1, provide the downforce of vertical direction the correcting block 11 by described hydraulic corrector structure 1 to act on a required correction position on described vehicle frame 4, carry out the correction operation of vertical direction.The parameters such as the size of the downforce that wherein, hydraulic corrector structure provides and the moving range of correcting block 11 are according to the measurement of vehicle frame 4 is calculated in advance.
As shown in Figure 1, the active area of correcting block 11 is limited compared with growing for longitudinal gauge length value A of vehicle frame 4, thereby needs between the two to have and longitudinally relatively move, thereby finally completes the correction of length value A.Therefore, being longitudinally arranged on movably on the described basis operating on bed 3 along described operation bed 3 at described retention mechanism 2, truck frame of the present invention is in the bearing calibration of vertical direction, also can comprise that step is: complete after a correction operation on required correction position, unclamp other required correction unit bit alignment hydraulic corrector structure 1 that hydraulic corrector structure 1 mobile vehicle frame 4 make this vehicle frame 4, then repeat described correction operation, until complete, to described in each of vehicle frame 4, proofread and correct position in the correction of vertical direction size.In the present embodiment, particularly, can complete above-mentioned to the correction operation step at vehicle frame 4 required correction position after, described hydraulic corrector structure 1 is unclamped, thereby promote described retention mechanism 2 and drive described vehicle frame 4 vertically moving along described operation bed 3, make hydraulic corrector structure 1 described in other required correction unit bit alignment of described vehicle frame 4, then repeat the correction operation step to vehicle frame 4, until complete, to described in each of described whole vehicle frame 4, proofread and correct position in the correction of vertical direction, i.e. the correction of whole longitudinal gauge length value A.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. frame alignment equipment, it is characterized in that, this frame alignment equipment comprises operation bed (3) and upper hydraulic corrector structure (1) and the retention mechanism (2) of installing of this operation bed (3), described retention mechanism (2) is for by the fastening described operation bed (3) that is installed to of vehicle frame (4), and described hydraulic corrector structure (1) operationally in the vertical direction acts on described vehicle frame (4).
2. frame alignment equipment according to claim 1, wherein, described hydraulic corrector structure (1) comprises the piston rod (13) that correcting block (11), hydraulic cylinder (12) and vertical direction stretch out, and described correcting block (11) is fixedly installed to described piston rod (13) and goes up and follow this piston rod (13) movement.
3. frame alignment equipment according to claim 2, wherein, this frame alignment equipment comprises at least two cover described hydraulic corrector structures (1), and described operation bed (3) is provided with the first transverse shifting guide rail mechanism (31) along lateral arrangement, and this first transverse shifting guide rail mechanism (31) is provided with two the first slide blocks and described hydraulic corrector structure (1) is fixedly mounted on described the first slide block.
4. frame alignment equipment according to claim 3, wherein, described correcting block (11) is " L " shape bloom, and one end that should " L " shape bloom is fixedly connected on described piston rod (13), and the other end flatly stretches out in described operation bed (3).
5. frame alignment equipment according to claim 3, wherein, described the first transverse shifting guide rail mechanism (31) comprises ball screw line slideway and for driving the first transverse shifting rocking handle (5) of described the first slide block transverse shifting.
6. frame alignment equipment according to claim 3, wherein, on described operation bed (3), be also provided with at least one the second transverse shifting guide rail mechanism (32) along lateral arrangement, this at least one second transverse shifting guide rail mechanism (32) and the longitudinal separation layout of described the first transverse shifting guide rail mechanism (31) along described operation bed (3), wherein said the second transverse shifting guide rail mechanism (32) is provided with two the second slide blocks and described retention mechanism (2) is fixedly mounted on described the second slide block.
7. frame alignment equipment according to claim 6, wherein, described retention mechanism (2) comprises support member (21) and securing member (22), described support member (21) is fixedly connected with described the second slide block, and described securing member (22) is installed on described support member (21) above and can compresses downwards and is applied on the upper described vehicle frame (4) installed of described operation bed (3).
8. frame alignment equipment according to claim 7, wherein, described securing member (22) is fastening bolt, this fastening bolt in the vertical direction can be arranged on to turn on described support member (21).
9. frame alignment equipment according to claim 6, wherein, described operation bed (3) is also respectively equipped with the longitudinal movement rail mechanism (33) longitudinally arranging in both lateral sides, it is upper and can vertically moving along described operation bed (3) that described at least one the two ends of the second transverse shifting guide rail mechanism (32) are arranged on respectively described longitudinal movement rail mechanism (33).
10. vehicle frame is in the bearing calibration of vertical direction size, and wherein, this bearing calibration comprises the following steps:
1) provide operation bed (3), vehicle frame to be corrected (4) is placed on described operation bed (3);
2) along described operation bed (3), vertically move described vehicle frame (4), and along the hydraulic corrector structure (1) on operation bed (3) described in the lateral adjustments of described operation bed (3), alignd in the required correction position of described vehicle frame (4) with described hydraulic corrector structure (1);
3) utilize the retention mechanism (2) on described operation bed (3), be installed in described operation bed (3) described vehicle frame (4) is fastening;
4) operate described hydraulic corrector structure (1), the downforce of vertical direction is provided and pass through described in
5) complete after a correction operation on described required correction position, unclamp hydraulic corrector structure (1) described in other required correction unit bit alignment that described hydraulic corrector structure (1) mobile described vehicle frame (4) make this vehicle frame (4), then repeating step 4), until complete, to described in each of described vehicle frame (4), proofread and correct position in the correction of vertical direction size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210228207.5A CN103521555B (en) | 2012-07-02 | 2012-07-02 | Truck frame correcting equipment and method for correcting size of truck frame in vertical direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210228207.5A CN103521555B (en) | 2012-07-02 | 2012-07-02 | Truck frame correcting equipment and method for correcting size of truck frame in vertical direction |
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| Publication Number | Publication Date |
|---|---|
| CN103521555A true CN103521555A (en) | 2014-01-22 |
| CN103521555B CN103521555B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210228207.5A Active CN103521555B (en) | 2012-07-02 | 2012-07-02 | Truck frame correcting equipment and method for correcting size of truck frame in vertical direction |
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| CN (1) | CN103521555B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785576A (en) * | 2015-05-08 | 2015-07-22 | 重庆平伟科技(集团)有限公司 | Shaping tool of automobile back door decoration plate |
| CN109175004A (en) * | 2018-09-10 | 2019-01-11 | 扬州宏运车业有限公司 | A kind of frame alignment equipment |
| CN109201778A (en) * | 2018-10-31 | 2019-01-15 | 安徽万安汽车零部件有限公司 | A kind of aluminum alloy auxiliary vehicle frame shaping device |
| CN109396738A (en) * | 2017-12-29 | 2019-03-01 | 湖北航特装备制造股份有限公司 | A kind of aluminum alloy chassis subframe school type tooling |
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| US5257526A (en) * | 1991-10-28 | 1993-11-02 | Louis Teixeria | Automotive frame straightening apparatus |
| CN2853216Y (en) * | 2005-12-23 | 2007-01-03 | 重庆宗申技术开发研究有限公司 | Correction device for frame assembly of motorcycle |
| CN200963644Y (en) * | 2006-10-27 | 2007-10-24 | 庄添财 | Frame correction cramping apparatus |
| CN101138773A (en) * | 2006-09-07 | 2008-03-12 | 卡尔-O-莱纳尔公司 | Method for alignment of a vehicle and levelling bench arrangement |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398410A (en) * | 1981-07-17 | 1983-08-16 | Bee Line Company | Automotive frame and body correcting equipment |
| US5257526A (en) * | 1991-10-28 | 1993-11-02 | Louis Teixeria | Automotive frame straightening apparatus |
| CN2853216Y (en) * | 2005-12-23 | 2007-01-03 | 重庆宗申技术开发研究有限公司 | Correction device for frame assembly of motorcycle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785576A (en) * | 2015-05-08 | 2015-07-22 | 重庆平伟科技(集团)有限公司 | Shaping tool of automobile back door decoration plate |
| CN109396738A (en) * | 2017-12-29 | 2019-03-01 | 湖北航特装备制造股份有限公司 | A kind of aluminum alloy chassis subframe school type tooling |
| CN109175004A (en) * | 2018-09-10 | 2019-01-11 | 扬州宏运车业有限公司 | A kind of frame alignment equipment |
| CN109175004B (en) * | 2018-09-10 | 2019-07-12 | 扬州宏运车业有限公司 | A kind of frame alignment equipment |
| CN109201778A (en) * | 2018-10-31 | 2019-01-15 | 安徽万安汽车零部件有限公司 | A kind of aluminum alloy auxiliary vehicle frame shaping device |
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| Publication number | Publication date |
|---|---|
| CN103521555B (en) | 2015-07-08 |
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