CN209303464U - A kind of frame aligner - Google Patents
A kind of frame aligner Download PDFInfo
- Publication number
- CN209303464U CN209303464U CN201821955083.XU CN201821955083U CN209303464U CN 209303464 U CN209303464 U CN 209303464U CN 201821955083 U CN201821955083 U CN 201821955083U CN 209303464 U CN209303464 U CN 209303464U
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- China
- Prior art keywords
- reference seat
- frame
- vehicle frame
- detection
- mounting hole
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- 238000001514 detection method Methods 0.000 claims abstract description 55
- 230000013011 mating Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 33
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model relates to a kind of frame aligners, frame aligner includes reference seat, reference seat is equipped with the fixed structure for fixing vehicle frame, detection piece is additionally provided in reference seat, detection piece have for the consistent detection axis of central axis of the theoretical position of the corresponding mounting hole on vehicle frame, frame aligner further includes the force application apparatus for frame distortion recovery to be exerted a force and made to the corresponding deformation position of vehicle frame, it is relatively simple for structure, and the detection of correction course is more convenient, correction accuracy is high, and qualification rate is high.
Description
Technical field
The utility model relates to a kind of frame aligners.
Background technique
The vehicle frame of cargo vehicle is usually that the more crossbeams for passing through two stringers and being laterally connected between two stringers lead to
It crosses riveting and welds formation, while having mounting hole, and every in the extended of opposite two sides ecto-entad of two stringers
Mounting hole on stringer has several, along the extending direction arranged for interval of stringer.
And in vehicle frame production process, due to the deformation in the dimensional accuracy and riveting welding process of each components, usually
It will lead to the vehicle frame after the completion of riveting and the defect of torsional deformation occur.To influence the assembling process of subsequent vehicle, the prior art
In vehicle frame corrector be typically only capable to carry out rough correction, generally using jack by corresponding vehicle frame bending deformation to
Corresponding position is arrived in upper press, and then realizes correction, but this correcting mode relies solely on human visual observation or other are multiple
Miscellaneous detection means is detected, and causes to correct relatively rough, and correction accuracy is low, and when whole correction course is more wasteful
Between, cause production efficiency to reduce.
Utility model content
The purpose of this utility model is to provide a kind of frame aligners, to solve correcting vehicle frame mistake in the prior art
Journey is complicated, the low problem of correction accuracy.
To achieve the above object, the technical solution of the frame aligner of the utility model is:
Frame aligner, including reference seat, reference seat are equipped with the fixed structure for fixing vehicle frame, go back in reference seat
Equipped with detection piece, detection piece have for the consistent detection axis of central axis of the theoretical position of the corresponding mounting hole on vehicle frame
Line, frame aligner further include the force application apparatus for frame distortion recovery to be exerted a force and made to the corresponding deformation position of vehicle frame.
Beneficial effect is: compared with the prior art, by the way that vehicle frame to be fixed in reference seat, then being detected by detection piece
At corresponding mounting hole on vehicle frame compared at theoretic mounting hole whether unanimously come judge vehicle frame corresponding position whether
It deforms, and the degree to deform.After detecting deformation position, by exerting a force to corresponding deformation position, to change
Shape position is corrected, to relatively accurately be corrected as a result, relatively simple for structure, and the detection of correction course is compared
Convenient, correction accuracy is high, and qualification rate is high.
Further, it detects for convenience, reference seat is equipped with detection shaft mounting hole, and detection piece is to be slidedly assemblied in base
The detection axis mating with the corresponding mounting hole of vehicle frame is used on quasi- seat.Grafting is adapted to i.e. with theoretic vehicle frame mounting hole
Detectable deformation extent, structure is simple, easy to operate.
Further, in order to compact-sized simple, there is detection plate in reference seat, be embedded with axle sleeve, axis in detection plate
The inner hole of set constitutes the detection shaft mounting hole.More convenient operation when detection.
Further, for the convenience of timing, the force application apparatus is configured with for driving force in reference seat
The mobile mobile support plate of device.Facilitate correction, and correction course is controllable, precision is relatively high.
Further, for convenience correct, the reference seat have horizontal plane, the force application apparatus be for
The jacking apparatus of upper and vehicle frame pushing tow cooperation.Correction course is controllable, and precision is relatively high.
Further, in order to fasten vehicle frame, the fixed structure includes being fixed in reference seat to be used to clamp vehicle frame
Clamp assembly along the both ends of stringer extending direction, clamp assembly include supporting element and be arranged on supporting element for by vehicle frame
The fastened screw rod being pressed on matrix.Fastening effect is preferable, and stability is strong.
Further, in order to improve correction accuracy, reference seat includes reference seat ontology, and the upper end of reference seat ontology is fixed
There is cushion block, the upper surface of cushion block constitutes the horizontal plane with vehicle frame cooperation.Can better positioning vehicle frame, guarantee the inspection of vehicle frame
Survey precision and correction accuracy.
Detailed description of the invention
Fig. 1 is the example structure schematic diagram of the frame aligner of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the schematic diagram of fixed structure in Fig. 1；
Fig. 5 is the structural schematic diagram of detection piece in Fig. 1；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the structural schematic diagram of Fig. 5 bottom bracket axle.
Description of symbols: 1- stringer；The perpendicular support of 2-；3- reinforces triangle；4- cushion block；5- detection piece；6- fixed structure；7- thousand
Jin top；8- moves supporting beam；9- hexagon-headed bolt；10- crossbeam；11- stiffening plate；51- stile；52- axle sleeve；53- horizontal edge；54-
Detection axis；61- horizontal support；62- clamps perpendicular support；63- fastened screw rod；64- hand handle；65- sealing plate；66- lock sleeve；67- top pressing board；
521- interconnecting piece；522- perforated portion；523- bolt hole.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the frame aligner of the utility model, as shown in Figure 1 to Figure 3, the frame aligner are answered
For in the riveting of vehicle frame and the correction course of welding deformation, which includes reference seat, is provided in reference seat
Fixed structure 6, jacking apparatus and detection piece 5.For reference seat, in the present embodiment, reference seat is other components
The underlying carrier of installation, including the stringer 1 extended along the longitudinal direction, stringer 1 has four, and each interval of stringer 1 is arranged side by side simultaneously
It extends in the same direction, and rectangular frame structure is collectively formed by perpendicular support 2 and crossbeam 10.Realize the forming of reference seat.Simultaneously in stringer 1
It is provided between perpendicular support 2 and reinforces triangle 3, stiffening plate 11 is provided between crossbeam 10 and stringer 1, guarantees the entirety of reference seat
The stability of structure.In the present embodiment simultaneously, the upper surface of reference seat is the carrying datum level for loading carriage.It is this to adopt
With the frame structure of various reinforcing ribs and supporting beam in actual correction course, structure is relatively more firm, and intensity is higher, energy
Enough reasonable progress for guaranteeing correction can also use other kinds of structure, it is thus only necessary to guarantee certainly in other embodiments
Jacking apparatus smoothly can carry out distortion correction to vehicle frame.
For reference seat, in the present embodiment, reference seat includes reference seat ontology, the upper end of reference seat ontology
It is welded with cushion block 4, after cushion block 4 is fixed on reference seat ontology, is put down the milling of its upper surface to fixed dimension by gantry mill,
The upper surface of cushion block 4 forms above-mentioned carrying datum level at this time, so as to guarantee the upper surface of entire frame aligner
In same plane.Can better positioning vehicle frame, guarantee the detection accuracy and correction accuracy of vehicle frame.Certainly, in other implementations
In example, it can also be not provided with cushion block 4, but need to guarantee that each position of the upper surface of reference seat is in same plane.
For jacking apparatus, in the present embodiment, jacking apparatus includes thousand be arranged in below the end face of reference seat
Jin top 7, while the support of the lower end of jack 7 being provided with the horizontal mobile supporting beam 8 in reference seat, mobile supporting beam 8
Length is greater than the length of corresponding crossbeam 10, can support jack 7 be arranged in reference seat in this way, guarantee jack 7
Stable operation.The upper surface of jack 7 can be realized to vehicle in this way for the upward pushing tow in position with the corresponding deformation of vehicle frame
The correction of frame deformation.Structure using jack 7 is to facilitate correction, and correction course is controllable, and precision is relatively high, in other realities
It applies in example, jack 7 can also be using the form of jacking hydraulic cylinder, by controlling the hydraulic amplitude to drive correction.
For fixed structure 6, in the present embodiment, fixed structure 6 has two groups, is separately fixed at the front and back of reference seat
Both ends, while there are two fixed structures 6 in each group, and vehicle frame positioning is clamped in reference seat by fixed structure 6, is prevented
Vehicle frame is separated since stress is excessive with reference seat during distortion correction, guarantees the stability of correction course.In the present embodiment,
As shown in figure 4, fixed structure 6 includes the clamp assembly being fixed on the rear and front end of reference seat, clamp assembly includes supporting element
It is equipped with hand handle 64 with the upper end of the fastened screw rod 63 being arranged on supporting element, fastened screw rod 63, facilitates people to operate, wherein supporting element
It is that there is U by what the opposite welding of the perpendicular support 62 of clamping of two horizontal supports 61 of horizontal support 61 and connection of upper and lower two sides was composed
The clamping opening structure of shape opening, while sealing plate 65 is additionally provided in the horizontal support of upside 61, and penetrate through upside along the vertical direction
The lock sleeve 66 of horizontal support 61, lock sleeve 66 are internally provided with screw thread, and above-mentioned fastened screw rod 63 is threaded through in lock sleeve 66,
The lower end of fastened screw rod 63 is equipped with top pressing board 67.In actual installation process, the horizontal support 61 of downside is overhang to reference seat
Crossbeam 10 lower section, the horizontal support 61 of upside overhangs in the top of the crossbeam 10 of reference seat, while above-mentioned fastened screw rod 63
It is threaded through in the horizontal support 61 of upside along the vertical direction, in actual clamping process, the corresponding end of vehicle frame is fastened on U-shaped
In opening, by screwing fastened screw rod 63, with horizontal support 61 from fastened screw rod 63 to downside it is close, can gradually by vehicle frame
It is tightly pressed on the crossbeam 10 of reference seat, so as to guarantee fixation of the vehicle frame in reference seat.It is this to use fastened screw rod
63 fastening structure effect is preferable, and stability is strong.Certainly in other embodiments, fixed structure 6 can also use pressing plate
Structure, pressing plate is pressed on vehicle frame, and the fastening of vehicle frame is connected by bolt between pressing plate and reference seat.Benchmark
The fixed structure 6 of the rear end of seat and the fixed structure 6 of front end are consistent, are no longer described in detail.
For detection piece 5, in the present embodiment, detection piece 5 have in the theoretical position of the mounting hole of vehicle frame
The consistent detection axis of mandrel line.In this way can in the detection process, after vehicle frame is fixed in reference seat, directly observation detection
Whether axis is consistent with the axis of corresponding mounting hole, and the deformation extent of the corresponding position of vehicle frame can be obtained.Certainly, in order to
Facilitate detection, in the present embodiment, detection piece 5 is the detection axis 54 being arranged in reference seat, and the detection axis 54 is in actual school
During just, grafting can be adapted to theoretic vehicle frame mounting hole, that is, detection axis 54 axis with it is theoretic corresponding
Mounting hole axis it is consistent.
The specific assembling structure of detection axis 54 is: as shown in Figures 5 to 7, the fixed test branch on the upper surface of reference seat
Fagging, detection support plate includes the horizontal edge 53 being fixed in reference seat and the stile 51 being fixed on horizontal edge 53, is had on stile 51
Have extend in left-right direction and with the consistent datum hole of axis of theoretic corresponding mounting hole, while being arranged in datum hole
There is axle sleeve 52, the above-mentioned sliding of detection axis 54 is threaded through in axle sleeve 52, and can be moved in left-right direction.Meanwhile axle sleeve 52 and inspection
It is realized and is fixed by hexagon-headed bolt 9 between drafting board, include specifically 522 He of perforated portion installed for detection axis 54 for axle sleeve 52
The edge of perforated portion 522 and the interconnecting piece 521 of outward bending are set, while being equipped with bolt hole 523 on interconnecting piece 521 and realizing
With the connection of detection plate, the model of hexagon-headed bolt 9 herein is preferably Q150B0620D4, while hexagon-headed bolt 9 is configured with
Matched nut and spring shim, so that axle sleeve 52 is fixed in detection plate.Meanwhile between above-mentioned horizontal edge 53 and reference seat
Fixed also by hexagon-headed bolt 9, the model of hexagon-headed bolt 9 herein is preferably Q150B1040, is also configured with mating spiral shell
Female, spring shim.In the present embodiment, the diameter of detection axis 54 and the aperture of corresponding mounting hole are almost the same, ensure that slotting
The stability connect, the further precision for guaranteeing correction.Certainly, in other embodiments, detection piece 5 can be set to be fixed on
The transmitting axis of the laser emitter of the corresponding position of reference seat, laser is detection axis, by adjusting the transmitting of laser
Axis is consistent with the axis of theoretic mounting hole, can also increase on mounting hole positioned at the position of central axis at this time
Whether one laser receiver board, the axis for observing detection axis and mounting hole are consistent.
Specific use process is as follows for the frame aligner: vehicle frame to be corrected being placed in reference seat, by preceding
Vehicle frame is fixed in reference seat by fixed structure 6 afterwards, then passes through the peace of observation detection axis 54 and the corresponding position of vehicle frame
Whether fill hole can be mating, if cannot, it deforms herein, mobile supporting beam 8 and jack 7 is moved to deforming position
It sets, driving jack 7 acts, and the variant part to vehicle frame is to be corrected, and can move left and right insertion when being corrected to detection axis 54
When in corresponding mounting hole, illustrate that correction is completed.Then jack 7 next position is moved to continue to correct.Directly
Terminate to correction.By jacking apparatus by corresponding deformation position pushing tow, deformation position is corrected, so that it is smart to obtain comparison
True correction is as a result, when the detection axis for being corrected to above-mentioned detection piece 5 is consistent with the central axis of corresponding mounting hole, i.e.,
Achievable correction, it is relatively simple for structure, and also the detection of correction course is more convenient, and correction accuracy is high, and qualification rate is high.
In other embodiments, the datum level of reference seat vertically extending can be arranged, realize vehicle frame by laterally exerting a force
Distortion correction can also be with.
Claims (7)
1. frame aligner, it is characterised in that: including reference seat, reference seat is equipped with the fixed structure for fixing vehicle frame,
Be additionally provided with detection piece in reference seat, detection piece have for the central axis one of the theoretical position of the corresponding mounting hole on vehicle frame
The detection axis of cause, frame aligner further include restoring frame distortion for exerting a force to the corresponding deformation position of vehicle frame
Force application apparatus.
2. frame aligner according to claim 1, it is characterised in that: reference seat is equipped with detection shaft mounting hole, inspection
Surveying part is to be slidedly assemblied in reference seat to be used for the detection axis mating with the corresponding mounting hole of vehicle frame.
3. frame aligner according to claim 2, it is characterised in that: there is detection plate, in detection plate in reference seat
Embedded with axle sleeve, the inner hole of axle sleeve constitutes the detection shaft mounting hole.
4. described in any item frame aligners according to claim 1 ~ 3, it is characterised in that: the force application apparatus configuration is useful
In the mobile support plate for driving force application apparatus mobile in reference seat.
5. described in any item frame aligners according to claim 1 ~ 3, it is characterised in that: the reference seat has horizontal base
Quasi- face, the force application apparatus are for the jacking apparatus upwards with the cooperation of vehicle frame pushing tow.
6. described in any item frame aligners according to claim 1 ~ 3, it is characterised in that: the fixed structure includes fixing
It is used to clamp vehicle frame in reference seat along the clamp assembly at the both ends of stringer extending direction, clamp assembly includes supporting element and sets
Set the fastened screw rod for being pressed on vehicle frame on matrix on supporting element.
7. described in any item frame aligners according to claim 1 ~ 3, it is characterised in that: reference seat includes reference seat sheet
Body, the upper end of reference seat ontology are fixed with cushion block, and the upper surface of cushion block constitutes the horizontal plane with vehicle frame cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955083.XU CN209303464U (en) | 2018-11-26 | 2018-11-26 | A kind of frame aligner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955083.XU CN209303464U (en) | 2018-11-26 | 2018-11-26 | A kind of frame aligner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303464U true CN209303464U (en) | 2019-08-27 |
Family
ID=67674541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955083.XU Expired - Fee Related CN209303464U (en) | 2018-11-26 | 2018-11-26 | A kind of frame aligner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209303464U (en) |
-
2018
- 2018-11-26 CN CN201821955083.XU patent/CN209303464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |