CN108974145A - Novel integrated carriage and production technology - Google Patents
Novel integrated carriage and production technology Download PDFInfo
- Publication number
- CN108974145A CN108974145A CN201810720987.2A CN201810720987A CN108974145A CN 108974145 A CN108974145 A CN 108974145A CN 201810720987 A CN201810720987 A CN 201810720987A CN 108974145 A CN108974145 A CN 108974145A
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- CN
- China
- Prior art keywords
- carriage
- corrugation portion
- novel integrated
- flat part
- integrally formed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 claims description 3
- 241000274582 Pycnanthus angolensis Species 0.000 abstract description 9
- 239000011087 paperboard Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Metal Rolling (AREA)
Abstract
The present invention provides a kind of novel integrated carriage and production technologies, are related to compartment board technical field, and the carriage commissure for solving split type production easily intakes the lower technical problem of cracking, intensity；The device includes flat part and corrugation portion, and the corrugation portion is set to any one or both sides of the flat part, and the corrugation portion and the flat part are integrally formed；The invention also discloses the manufacture crafts for producing above-mentioned integral type carriage, are rolled by the way that 30 groups or more of special-shaped wheels are repeatedly micro；Rectangle flanging of the present invention can guarantee that the intensity of entire carriage greatly increases with integrally formed structure；And entire boxboard no-welding-seam, it is integrally not easy to enhance the service life of carriage into water；Above-mentioned production technology is repeatedly suppressed by setting 30 groups or more roller set, the angles for adjusting roller, is repeatedly deformed, and enables in production that cold-reduced sheet is not easy to break, and carriage is seamless, is integrally formed.
Description
Technical field
The present invention relates to compartment board technical fields, more particularly, to a kind of novel integrated carriage and production technology.
Background technique
Existing compartment board mainly includes flat part and corrugation portion, wherein the setting in corrugation portion is to enhance compartment board
Intensity；In the actual production process, above-mentioned flat part and corrugation portion are mainly by the way of fission production, i.e., production is flat respectively
Plate portion and corrugation portion, later weld flat part and corrugation portion, form a monolith boxboard, in addition to this also need in corrugation
In addition the avris in portion welds bound edge.
Applicants have discovered that at least there is following technical problem in the prior art: the side of above-mentioned seperated production or splicing compartment board
Formula is easy to cause following problems, first, aforesaid way forms a plurality of weld seam, rainwater can be along welding gap or splicing when raining
Gap water inlet, long-term rain washes away, and commissure is easy cracking, buckling deformation is even rotted, if the mode for being welded into plate encounter compared with
Big external force, solder joint is easy cracking, it cannot be guaranteed that preferable intensity；Second, corrugation portion needs extra soldered packet after processing is completed
Side reinforces, and complex process increases the quantity of weld seam；And the mode of above-mentioned seperated production needs a large amount of manual labor, it is raw
Produce low efficiency.
When carrying out integral type production due to existing carriage, corrugation portion edge always exists asking for buckling deformation and fracture
Topic, leading to carriage, there are extreme difficulties when installing and using on the car body, and therefore, production integral type carriage is always current this field
In still unsolved technical problem.
Summary of the invention
The purpose of the present invention is to provide novel integrated carriage and production technologies, to solve existing in the prior art point
The carriage commissure of body formula production easily intakes the lower technical problem of cracking, intensity；In many technical solutions provided by the invention
The many technical effects elaboration as detailed below that can be generated of optimal technical scheme.
To achieve the above object, the present invention provides following technical schemes:
A kind of novel integrated carriage provided by the invention, including flat part and corrugation portion, the corrugation portion are set to institute
Any one or both sides of flat part are stated, the corrugation portion and the flat part are integrally formed.
It preferably, further include the rectangle flanging for being set to corrugation portion outer, the flat part, the corrugation portion and institute
Rectangle flanging is stated to be integrally formed.
It preferably, further include more crossbeams for being connected to two rectangle flangings, the both ends difference of each crossbeam
It is welded on the inner sidewall of two rectangle flangings and abuts the convex surface in the corrugation portion.
Preferably, the height of the rectangle flanging is higher than the boss height in the corrugation portion.
Preferably, the end of the rectangle flanging extends and is pressed on edge on the starting point of the rectangle flanging.
Preferably, the medium position of the flat part has arc rib, and the arc rib and the flat part are integrally formed.
Preferably, the corrugation portion is equal for the bending angle in trapezoidal shape and the corrugation portion.
Preferably, the boss height in the corrugation portion is equal.
The present invention also provides a kind of production technologies of novel integrated carriage, comprising the following steps:
S1: cold-reduced sheet strip is become a useful person through cold rolling mill at normal temperature that is, using hot-strip as raw material；
S2: after the completion of preliminary rolling, entering back into multiple groups roll-in unit, successively carry out rolling formed it is integrally formed described flat
Plate portion, the corrugation portion and the rectangle flanging；Wherein, the roll-in unit is multiple groups abnormal shape wheel, abnormal shape schedule described in multiple groups
The quantity of Cheng Yilie and the roll-in unit is 30 groups or more；
S3: more crossbeams are welded in the carriage after rolling to reinforce carriage.
Preferably, the cold-reduced sheet is chill plate.
A kind of novel integrated carriage and production technology provided by the invention have following beneficial compared with prior art
Effect: flat part and corrugation portion are integrally formed, and integrally formed structure can guarantee that the intensity of entire carriage greatly increases；And it is whole
A boxboard no-welding-seam is integrally not easy to enhance the service life of carriage into water；Above-mentioned production technology is by using multiple groups abnormal shape
Wheel, the roller set of 30 groups of setting, the angle by adjusting roller repeatedly suppress, repeatedly deform, it is easy to solve original cold-reduced sheet
The problem of breaking strain, enables to rectangle flanging seamless, and carriage is integrally formed.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of novel integrated structural schematic diagram of embodiment of carriage of the present invention；
Fig. 2 is the side view of novel integrated boxboard；
Fig. 3 is the top view of novel integrated carriage；
Fig. 4 is the overall structure diagram of novel integrated boxboard welding beam in the embodiment of the present invention.
1 in figure, corrugation portion；2, flat part；201, arc rib；3, rectangle flanging；301, the end of rectangle flanging；302, square
The beginning of shape flanging；4, crossbeam.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of novel integrated carriages, including flat part 2 and corrugation portion 1, corrugation portion 1 to be set to plate
Any one or both sides in portion 2, corrugation portion 1 and flat part 2 are integrally formed.
Existing carriage flat part and the split type production in corrugation portion, weld seam is more, and the present invention overcomes can not integral type life
The difficulty of production, flat part and corrugation portion are integrally formed, and integrally formed structure can guarantee that the intensity of entire carriage greatly increases；
And entire boxboard no-welding-seam, it is integrally not easy to enhance the service life of carriage into water.
As optional embodiment, specifically, referring to FIG. 1, FIG. 2 and FIG. 3, Fig. 1 is the novel integrated carriage of the present invention
A kind of structural schematic diagram of embodiment；Fig. 2 is the side view of novel integrated boxboard；Fig. 3 is the vertical view of novel integrated carriage
Figure；Other than flat part 2 and corrugation portion 1, be additionally provided with rectangle flanging 3 in the outer in corrugation portion 1, flat part 2, corrugation portion 1 and
Rectangle flanging 3 is integrally formed, and rectangle flanging 3 can guarantee that the intensity of entire carriage increases with integrally formed structure
Add；Meanwhile the more convenient connection with car body or other carriages of right-angle side of rectangle flanging, right-angle side can prevent the infiltration of water simultaneously
Enter, entire boxboard no-welding-seam is integrally not easy to enhance the service life of carriage into water.
As optional embodiment, referring to Fig. 4, Fig. 4 is novel integrated boxboard welding beam in the embodiment of the present invention
Overall structure diagram；It further include more crossbeams 4 for being connected to two rectangle flangings, the both ends of crossbeam 4 are welded in two squares
On the inner sidewall of shape flanging 3 and abut the convex surface in corrugation portion 1.The setting of above-mentioned more crossbeams 4 can enhance the intensity of entire carriage,
Crossbeam both ends are set to by welding on the inner sidewall of rectangle flanging, do not influence the one in flat part 2 and corrugation portion 1 at
Type structure.
The welding of above-mentioned crossbeam for convenience, so that crossbeam both ends are set to the inside of rectangle flanging by welding
On wall, as optional embodiment, the height of rectangle flanging 3 is higher than the boss height in corrugation portion 1.
In order to guarantee that entire carriage is seamless, the entrance of water is reduced, prevents from rotting, as optional embodiment, reference
The end 301 of Fig. 1 and Fig. 2, rectangle flanging extend and are pressed on edge on the beginning 302 of rectangle flanging；I.e. entire rectangle flanging 3 with
The junction of flat part 2 is almost seamless, and the end of rectangle flanging 3 is without buckling deformation；Each bent angle of rectangle flanging 3 is in straight
Horn shape, more convenient connection with other carriages or car body, and carriage intensity can be greatly increased.
Except the intensity of corrugation portion 1, rectangle flanging 3 to increase entire carriage, as optional embodiment,
Referring to Fig.1, the medium position of flat part 2 is equipped with arc rib 201, and arc 201 and flat part 2 are integrally formed.By rolling mill practice,
Arc rib 201 is set in the medium position of flat part 2, increases the intensity of flat part 2.In above embodiment, pass through one
Molding structure, corrugation portion 1, rectangle flanging and flat part 2 arc rib 201 can increase the intensity of entire carriage.
For uniform stressed, as optional embodiment, corrugation portion 1 is the bending angle phase in trapezoidal shape and corrugation portion 1
Deng.
In order to facilitate the welding of crossbeam 4, crossbeam 4 is connected on the boss in multiple corrugation portions 1, as optional
The boss height of embodiment, corrugation portion 1 is equal.
The present invention also provides a kind of production technologies of novel integrated carriage, comprising the following steps:
S1: cold-reduced sheet strip is become a useful person through cold rolling mill at normal temperature that is, using hot-strip as raw material；
S2: it after the completion of preliminary rolling, enters back into multiple groups roll-in unit and carries out rolling and form integrally formed flat part, described
Corrugation portion and the rectangle flanging；Wherein, the roll-in unit is multiple groups abnormal shape wheel, and the wheel of abnormal shape described in multiple groups forms a line and institute
The quantity for stating roll-in unit is 30 groups or more；
S3: more crossbeams are welded in the carriage after rolling to reinforce carriage.
For above-mentioned production technology by using multiple groups abnormal shape wheel, the roller set of 30 groups of setting is more by the angle for adjusting roller
Secondary compacting, repeatedly a small amount of deformation solve the problems, such as original cold-reduced sheet easy fracture deformation, enable to rectangle flanging seamless
Gap, carriage are integrally formed.
Since in the prior art, the production method of carriage is after split type production produces flat part and corrugation portion respectively
In order to facilitate the welding of carriage and car body or remaining carriage also bound edge, above-mentioned split type life can be arranged in corrugation portion avris in welding
There are more weld seams for production mode, easily lead to rainwater entrance and rot, service life is short and intensity is low；Existing carriage carries out integral type
When production, the problem of corrugation portion edge always exists buckling deformation, exists greatly tired when carriage being caused to be installed and used on the car body
Difficulty, and the corrugation portion of warpage is also easy water inlet simultaneously, researcher in the art has been devoted to through selection or split type production
Mode evade the above problem, but the carriage intensity produced is not high, and service life is shorter, rainwater easily passes through weld seam and enters；
Therefore, how to produce integral type carriage is always the still unsolved technical problem in this field.
Original technique is suppressed generally by setting single group roller or 5-8 group roller, and the angle difference of roller is not
Greatly, the mode of above-mentioned few compacting make must to be formed target shape carriage must every time rolled form it is larger, i.e., carriage is passing through
Crossing in every group of each operation of rolling of roller must assure that biggish deformation is just able to achieve target shape；The present invention is by studying carefully its original
Cause finds there is certain hardness and brittleness simultaneously due to the raw material cold-reduced sheet of carriage, the larger deformation quantity of single is easily led to
Cold-reduced sheet fracture or deformation.
The present invention is by setting 30 groups or more of roller set, and the roller of different groups is the different special-shaped wheel of angle, and 30
Roller set more than group forms a line, and by adjusting the angle of each roller set, carriage passes sequentially through above-mentioned 30 groups or more of abnormal shape
Roller set is rolled, and solves the problems, such as that one produces carriage buckling deformation and fracture.
By above-mentioned production technology, repeatedly smaller deformation is rolled, and the end 301 of rectangle flanging is enabled to extend simultaneously
It is pressed on edge on the beginning 302 of rectangle flanging；The junction of i.e. entire rectangle flanging 3 and flat part 2 is almost seamless, and rectangle
The end of flanging 3 is without buckling deformation；The infiltration for reducing rainwater, increases the service life of carriage.
As optional embodiment, above-mentioned cold-reduced sheet is chill plate.
The material overwhelming majority of existing production carriage is the cold plate in cold-reduced sheet, and cold-reduced sheet is divided into cold plate and chill plate,
For chill plate compared to cold plate, material is harder, and hardness number is very high, is more suitable for the material as carriage, but due to existing
The limitation of technique, chill plate hardness is higher, and toughness is poor, compared to fracture is easy to happen, is not available also in prior art cold
Hardboard makes carriage；The present invention is angle not phase by above-mentioned process, the roller set of 30 groups of setting or more, and every group of roller
Same special-shaped wheel, 30 groups or more of roller set form a line, and the angle of roller set are cut by adjusting, repeatedly smaller deformation is micro rolls
The shape of panel can be realized and chill plate is used to be not susceptible to be broken for raw sheet material.
As optional embodiment, chill plate is the chill band of spcc.The chill band of above-mentioned model can make carriage have
Preferable intensity.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of novel integrated carriage, which is characterized in that including flat part and corrugation portion, the corrugation portion is set to described flat
Any one or both sides in plate portion, the corrugation portion and the flat part are integrally formed.
2. novel integrated carriage according to claim 1, which is characterized in that further include being set to corrugation portion outer
Rectangle flanging, the flat part, the corrugation portion and the rectangle flanging are integrally formed.
3. novel integrated carriage according to claim 2, which is characterized in that further include being connected to two rectangle foldings
The more crossbeams on side, the both ends of each crossbeam are respectively welded on the inner sidewall of two rectangle flangings and described in abutting
The convex surface in corrugation portion.
4. novel integrated carriage according to claim 2, which is characterized in that the height of the rectangle flanging is higher than described
The boss height in corrugation portion.
5. novel integrated carriage according to claim 2, which is characterized in that the end of the rectangle flanging extends and presses
Together in edge on the starting point of the rectangle flanging.
6. novel integrated carriage according to claim 1, which is characterized in that the medium position of the flat part has arc
Shape rib, the arc rib and the flat part are integrally formed.
7. novel integrated carriage according to claim 1, which is characterized in that the corrugation portion is trapezoidal shape and described watt
The bending angle in stupefied portion is equal.
8. novel integrated carriage according to claim 7, which is characterized in that the boss height in the corrugation portion is equal.
9. a kind of production technology of novel integrated carriage, which comprises the following steps:
S1: cold-reduced sheet strip is become a useful person through cold rolling mill at normal temperature that is, using hot-strip as raw material；
S2: after the completion of preliminary rolling, entering back into multiple groups roll-in unit, successively carries out rolling and forms the integrally formed plate
Portion, the corrugation portion and the rectangle flanging；Wherein, the roll-in unit is multiple groups abnormal shape wheel, and the wheel of abnormal shape described in multiple groups is lined up
The quantity of one column and the roll-in unit is 30 groups or more；
S3: more crossbeams are welded in the carriage after rolling to reinforce carriage.
10. the production technology of novel integrated carriage according to claim 9, which is characterized in that the cold-reduced sheet is cold
Hardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720987.2A CN108974145A (en) | 2018-07-03 | 2018-07-03 | Novel integrated carriage and production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720987.2A CN108974145A (en) | 2018-07-03 | 2018-07-03 | Novel integrated carriage and production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108974145A true CN108974145A (en) | 2018-12-11 |
Family
ID=64536090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720987.2A Pending CN108974145A (en) | 2018-07-03 | 2018-07-03 | Novel integrated carriage and production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974145A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077468A (en) * | 2019-05-27 | 2019-08-02 | 陈克山 | High-strength integral compartment board |
| CN113120095A (en) * | 2021-05-31 | 2021-07-16 | 中国重汽集团济南动力有限公司 | Light truck breast board and processing technology thereof |
| CN114029699A (en) * | 2021-10-22 | 2022-02-11 | 广东中辉绿建移动房屋科技有限公司 | Preparation method of galvanized roof and integrated house roof |
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| JP2001310772A (en) * | 2000-04-28 | 2001-11-06 | Mitsubishi Alum Co Ltd | Floor member and floor boad for truck by extrusion molding |
| CN200948817Y (en) * | 2006-04-30 | 2007-09-19 | 杨碧 | Compartment integral sideboard |
| CN201457493U (en) * | 2009-08-14 | 2010-05-12 | 长春市绿园区福利机械有限公司 | Truck carrier board |
| CN202541658U (en) * | 2012-04-05 | 2012-11-21 | 襄阳市世纪华龙工贸有限公司 | Vehicle compartment side board assembly |
| CN202686078U (en) * | 2012-07-05 | 2013-01-23 | 三河市新宏昌专用车有限公司 | Cargo box with corrugated structure |
| CN102943217A (en) * | 2012-10-27 | 2013-02-27 | 无锡舜特精密合金板带有限公司 | Cold rolling steel strip and production method thereof |
| CN203472636U (en) * | 2013-07-30 | 2014-03-12 | 李泽花 | Carriage of dump truck |
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2018
- 2018-07-03 CN CN201810720987.2A patent/CN108974145A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310772A (en) * | 2000-04-28 | 2001-11-06 | Mitsubishi Alum Co Ltd | Floor member and floor boad for truck by extrusion molding |
| CN200948817Y (en) * | 2006-04-30 | 2007-09-19 | 杨碧 | Compartment integral sideboard |
| CN201457493U (en) * | 2009-08-14 | 2010-05-12 | 长春市绿园区福利机械有限公司 | Truck carrier board |
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| CN102943217A (en) * | 2012-10-27 | 2013-02-27 | 无锡舜特精密合金板带有限公司 | Cold rolling steel strip and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077468A (en) * | 2019-05-27 | 2019-08-02 | 陈克山 | High-strength integral compartment board |
| CN113120095A (en) * | 2021-05-31 | 2021-07-16 | 中国重汽集团济南动力有限公司 | Light truck breast board and processing technology thereof |
| CN114029699A (en) * | 2021-10-22 | 2022-02-11 | 广东中辉绿建移动房屋科技有限公司 | Preparation method of galvanized roof and integrated house roof |
| CN114029699B (en) * | 2021-10-22 | 2022-08-30 | 广东中辉绿建移动房屋科技有限公司 | Preparation method of galvanized roof and integrated house roof |
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