CN108945219A - A kind of car door and its manufacturing method - Google Patents
A kind of car door and its manufacturing method Download PDFInfo
- Publication number
- CN108945219A CN108945219A CN201810802477.XA CN201810802477A CN108945219A CN 108945219 A CN108945219 A CN 108945219A CN 201810802477 A CN201810802477 A CN 201810802477A CN 108945219 A CN108945219 A CN 108945219A
- Authority
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- China
- Prior art keywords
- side plate
- plate
- car door
- fixedly connected
- reinforcement
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
-
- 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
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
- B62K7/04—Frames having a carrying platform
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to vehicle part technical fields, it is desirable to provide a kind of car door and its manufacturing method.Car door provided by the invention comprising side plate and the reinforcement transverse bar being fixedly connected on side plate.Reinforce transverse bar by being arranged on side plate and can effectively improve the intensity of side plate, it is not firm enough so as to improve compartment, be easy to produce the problem of abnormal sound.Reinforcement transverse bar is integrally U-shaped, is respectively fixed with the first flange in the two sides of its opening, and two the first flange are fixed with side plate by spot-welded respectively, so that reinforcement transverse bar be made to be fixedly connected on side plate.By the way that the first flange is arranged, and pass through spot welding by the first flanging welded on side plate, the problem that gap is excessive, solder joint is exposed occurs in the side door plate after can be avoided welding, so that the appearance of car door is more beautiful.
Description
Technical field
The present invention relates to vehicle part technical fields, in particular to a kind of car door and its manufacturing method.
Background technique
Three-wheel cart is widely applied since shape is light and handy, convenient driving, is especially used for cargo transport.
Three-wheel cart has a compartment for loading, and usual compartment is by platform floor and is connected to the side door of bottom plate surrounding
Plate is constituted.Existing car door all exists based on common rolling plates, V card and engineering bucket because side door plate intensity deficiency is led
The compartment of cause is not firm enough, is easy to produce the problem of abnormal sound, and the mode that existing side door plate generallys use fillet welding manufactures, and leads
There is the disadvantages of gap is excessive, solder joint is exposed in side door plate after causing welding, not only influence it is beautiful, but also must be into before coating
The processing of row gluing.
Summary of the invention
The purpose of the present invention includes providing a kind of car door, and to improve, car door intensity in the prior art is low, poor appearance
The problem of.
The purpose of the present invention further includes providing a kind of manufacturing method of car door, is used to manufacture above-mentioned car door.
The embodiment of the present invention is achieved in that
A kind of car door comprising side plate and the reinforcement transverse bar being fixedly connected on side plate；Reinforcing transverse bar includes transverse bar
Reinforcement part and two the first flange；Transverse bar reinforcement part is U-shaped, and two the first flange are respectively fixedly connected with opening in transverse bar reinforcement part
The two sides of mouth；First flange is fixedly connected with side plate by spot welding.
In one embodiment of the invention:
Above-mentioned side plate includes side plate body and two side plate reinforcement parts, and two side plate reinforcement parts are fixedly connected on side plate respectively
The both ends of body；Reinforce transverse bar to be fixedly connected on side plate body, and is located between two side plate reinforcement parts.
In one embodiment of the invention:
Above-mentioned side plate reinforcement part includes the first stiffening plate, the second stiffening plate and third stiffening plate, and the first stiffening plate, second add
Strong plate and third stiffening plate successively join end to end into U-shaped；The one end of first stiffening plate far from the second stiffening plate is fixed with side plate body
Connection；Third stiffening plate is provided with the second flange, the second flange and side plate body far from one end of the second stiffening plate and passes through point solid welding
Fixed connection.
In one embodiment of the invention:
Above-mentioned car door further includes the multiple reinforcement vertical bars being fixedly connected on side plate body, reinforces vertical bar setting and adds in side plate
Between strong portion and reinforcement transverse bar, and it is arranged with transverse bar is reinforced at angle.
In one embodiment of the invention:
Above-mentioned reinforcement vertical bar is U-shaped, and the two sides for reinforcing the opening of vertical bar have been respectively fixedly connected with third flange；Two thirds
Flange is fixedly connected with side plate body by spot welding respectively.
In one embodiment of the invention:
The both ends of above-mentioned side plate are respectively fixedly connected with there are two edge sealing member；Edge sealing member includes edge sealing body and connecting plate, edge sealing
Body and connecting plate are integrally formed.
In one embodiment of the invention:
Above-mentioned connecting plate is provided with the 4th flange far from one end of edge sealing member body, and the 4th flange and side plate are fixed by spot welding
Connection.
In one embodiment of the invention:
Above-mentioned car door includes the guardrail being fixedly connected on side plate；Edge sealing member includes support plate, the both ends point of support plate
It is not abutted with side plate and guardrail.
In one embodiment of the invention:
Above-mentioned car door further includes the wire printing plate being fixedly connected on guardrail.
A kind of manufacturing method of car door, for manufacturing any one of the above car door, the manufacturing method packet of the car door
Include following steps:
Various sizes of two plate is put into rolling device simultaneously, rolling forms side plate and reinforces transverse bar；
It is welded and fixed on side plate by spot welding by transverse bar is reinforced, forms car door.
The beneficial effect of the embodiment of the present invention includes:
The car door that the embodiment of the present invention provides comprising side plate and the reinforcement transverse bar being fixedly connected on side plate.
Reinforce transverse bar by being arranged on side plate and can effectively improve the intensity of side plate, it is not firm enough so as to improve compartment, be easy to produce
The problem of abnormal sound.Reinforcement transverse bar is integrally U-shaped, is respectively fixed with the first flange, two the first flange point in the two sides of its opening
It is not fixed with side plate by spot-welded, so that reinforcement transverse bar be made to be fixedly connected on side plate.By the way that the first flange is arranged, and lead to
Spot welding is crossed by the first flanging welded on side plate, the side door plate after can be avoided welding occurs that gap is excessive, solder joint is exposed asks
Topic, so that the appearance of car door is more beautiful.
The manufacturing method for the car door that the embodiment of the present invention provides, has for manufacturing above-mentioned car door, therefore also
It can be improved the intensity of the car door of manufacture, improve the compartment that compartment is not firm enough, is easy to produce the problem of abnormal sound, while manufacturing
The more beautiful beneficial effect of the appearance of door.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the overall structure diagram for the car door that the embodiment of the present invention 1 provides；
The structural schematic diagram of side plate in the car door that Fig. 2 provides for the embodiment of the present invention 1；
Reinforce the structural schematic diagram of transverse bar in the car door that Fig. 3 provides for the embodiment of the present invention 1；
Reinforce the structural schematic diagram of vertical bar in the car door that Fig. 4 provides for the embodiment of the present invention 1；
The structural schematic diagram of edge sealing member in the car door that Fig. 5 provides for the embodiment of the present invention 1；
Fig. 6 is the schematic diagram of the section structure for the car door that the embodiment of the present invention 1 provides.
Icon: 010- car door；100- side plate；110- side plate body；120- side plate reinforcement part；The first stiffening plate of 121-；
The second stiffening plate of 122-；123- third stiffening plate；The second flange of 124-；200- reinforces transverse bar；The first flange of 210-；300- reinforces
Vertical bar；310- the first vertical bar plate；320- the second vertical bar plate；330- third vertical bar plate；340- third flange；400- edge sealing member；
The first banded plate of 410-；The second banded plate of 420-；430- third banded plate；440- connecting plate；The 4th flange of 450-；460- support
Plate；500- guardrail；510- column；520- horizontal bar；530- wire printing plate.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing and retouch
It states, is not understood to indicate or imply relative importance.
In the description of the embodiment of the present invention, it should be noted that U-shaped should do broadly understands, for by three side head
The shape with an opening that tail is connected to form, for example, lacking the trapezoidal shape etc. of a line.
Embodiment 1
Fig. 1 is the overall structure diagram of car door 010 provided in this embodiment.Fig. 1 is please referred to, the present embodiment provides one
Kind car door 010 comprising side plate 100 and the reinforcement transverse bar 200 being fixedly connected on side plate 100.By on side plate 100
It is arranged and reinforces transverse bar 200 and can effectively improve the intensity of side plate 100, it is not firm enough so as to improve compartment, be easy to produce abnormal sound
Problem.It is whole U-shaped to reinforce transverse bar 200, is respectively fixed with the first flange 210, two the first flange 210 in the two sides of its opening
It is fixed respectively with side plate 100 by spot-welded, so that reinforcement transverse bar 200 be made to be fixedly connected on side plate 100.Pass through setting the
One flange 210, and the first flange 210 is welded on side plate 100 by spot welding, between the side door plate after can be avoided welding occurs
The problem that gap is excessive, solder joint is exposed, so that the appearance of car door 010 is more beautiful.
Car door 010 provided in this embodiment is further described below:
Fig. 2 is the structural schematic diagram of side plate 100 in car door 010 provided in this embodiment.Referring to figure 2., in this implementation
In example, side plate 100 includes side plate body 110 and two side plate reinforcement parts 120.Side plate body 110 is generally rectangular, two side plates
Reinforcement part 120 is separately positioned in two long sides of side plate body 110.Side plate reinforcement part 120 includes the first stiffening plate 121, second
Stiffening plate 122 and third stiffening plate 123, the first stiffening plate 121, the second stiffening plate 122 and third stiffening plate 123 join end to end shape
At generally U-shaped side plate reinforcement part 120.First stiffening plate 121 is fixedly connected on side plate far from one end of the second stiffening plate 122
In the long side of body 110.Specifically, the first stiffening plate 121 is arranged perpendicular to side plate body 110；Second stiffening plate 122 is arranged in parallel in
110 top of side plate body；Third stiffening plate 123 is obliquely installed relative to side plate body 110, and edge moves closer to the direction of side plate body 110,
The distance between third stiffening plate 123 and the first stiffening plate 121 are gradually increased.
Further, the second flange is fixedly connected with and had far from one end of the second stiffening plate 122 in third stiffening plate 123
124, the second flange 124 is parallel to stiffening plate setting, and extends along the direction for being gradually distance from the first stiffening plate 121.Second flange
124 are fixed on side plate body 110 by spot-welded.Side plate body 110, the first stiffening plate 121, the second stiffening plate 122, third add
Strong plate 123 and the second flange 124 are rolled by plate to be integrally formed.
Fig. 3 is the structural schematic diagram for reinforcing transverse bar 200 in car door 010 provided in this embodiment.Incorporated by reference to referring to Fig.1 and
Fig. 3, in the present embodiment, reinforce transverse bar 200 be fixedly connected on side plate body 110, and be arranged two side plate reinforcement parts 120 it
Between position, and extend along the length direction of side plate body 110, i.e., reinforcement transverse bar 200 with side plate reinforcement part 120 is substantially parallel sets
It sets.Reinforce that transverse bar 200 is generally U-shaped, is respectively arranged with the first flange 210 reinforcing the two sides that transverse bar 200 is open, two first
The setting of the substantially parallel side plate body 110 of flange 210, the first flange 210 passes through spot-welded on side plate body 110, to make to reinforce
Transverse bar 200 is fixedly connected on side plate body 110.Reinforce transverse bar 200 and two the first flange 210 by plate rolling it is integrated at
Type.
Fig. 4 is the structural schematic diagram for reinforcing vertical bar 300 in car door 010 provided in this embodiment.Incorporated by reference to referring to Fig.1 and
Fig. 4, in the present embodiment, car door 010 further include multiple reinforcement vertical bars 300.Multiple reinforcement vertical bars 300 are symmetricly set on reinforcement
The two sides of transverse bar 200 are arranged at intervals with multiple reinforcement vertical bars 300 reinforcing 200 the same side of transverse bar, and reinforce vertical bar 300 substantially
Vertical transverse bar 200 of reinforcing is arranged.Further, reinforcing vertical bar 300 includes the first vertical bar plate 310, the second vertical bar plate 320 and third
Vertical bar plate 330, the first vertical bar plate 310, the second vertical bar plate 320 and third vertical bar plate 330 connect form U-shaped reinforcement vertical bar from beginning to end
300.First vertical bar plate 310 and the opposite center line symmetrical setting with the second vertical bar plate 320 of third vertical bar plate 330, and along gradually
Direction far from the second vertical bar plate 320, the distance between the first vertical bar plate 310 and third vertical bar plate 330 are gradually increased.First
Vertical bar plate 310 one end and third vertical bar plate 330 far from the second vertical bar plate 320 are set respectively far from one end of the second vertical bar plate 320
It is equipped with third flange 340, two third flange 340 are fixedly connected by spot welding with side plate body 110, to make to reinforce vertical bar
300 are fixedly connected on side plate body 110.First vertical bar plate 310, the second vertical bar plate 320, third vertical bar plate 330 and two thirds
Flange 340 is rolled by plate and is integrally formed.
Further, reinforcement vertical bar 300 vertically reinforces the setting of transverse bar 200, and the both ends for reinforcing vertical bar 300 are horizontal with reinforcement respectively
Muscle 200 and third stiffening plate 123 abut, and are obliquely installed since third stiffening plate 123 is opposite with side plate body 110, are reinforcing vertical bar
300 are provided with the inclined-plane to match with third stiffening plate 123 close to one end of third stiffening plate 123.And it is perpendicular in order to make to reinforce
Muscle 300 is more bonded with the connection of side plate body 110, stablizes, and the both ends for reinforcing vertical bar 300, which are respectively arranged with, avoids the first flange
210 and second flange 124 notch.
Fig. 5 is the structural schematic diagram of edge sealing member 400 in car door 010 provided in this embodiment.Incorporated by reference to referring to Fig.1 and figure
5, in the present embodiment, the both ends of the length direction of side plate 100 are provided with edge sealing member 400.Edge sealing member 400 includes connecting plate
440 and edge sealing body.Edge sealing body includes the first banded plate 410, the second banded plate 420 and the third banded plate 430 of head and the tail connection, such as
This forms U-shaped edge sealing body.Side plate 100 and the reinforcement transverse bar 200 being fixedly connected on side plate 100 are arranged at banded plate
In 100 U-shaped space, the inner wall of the first banded plate 410 passes through with side plate body 110 far from the side wall for the side for reinforcing transverse bar 200
Spot welding is fixedly connected.One end of connecting plate 440 is fixedly connected with third banded plate 430 far from one end of the second banded plate 420, separately
One end is fixedly connected with side plate body 110.Further, connecting plate 440 is provided with the 4th far from one end of third banded plate 430 and turns over
Side 450, the 4th flange 450 are parallel to the setting of side plate body 110.4th flange 450 is fixedly connected by spot welding with side plate body 110,
To make connecting plate 440 be fixedly connected on side plate body 110.Connecting plate 440, the 4th flange 450 and edge sealing body pass through rolling one
It is body formed.
Fig. 1 is please referred to, in the present embodiment, car door 010 further includes guardrail 500.Guardrail 500 includes column 510 and cross
Column 520.Column 510 is arranged along the width direction of side plate 100, is fixedly connected in the first stiffening plate 121；Horizontal bar 520 is fixed to be connected
It connects in the one end of column 510 far from side plate 100.Specifically, in the present embodiment, the quantity of column 510 is two.It is understood that
, state, specifically can also be arranged the quantity of column 510 according to the demand of user, such as will only be arranged one in other embodiments
A column 510.
Fig. 6 is the schematic diagram of the section structure of car door 010 provided in this embodiment.Incorporated by reference to referring to figure 5 and figure 6, into one
Step, edge sealing member 400 further includes the support plate 460 for the opening that edge sealing body is arranged in, and the both ends of support plate 460 are respectively with first
The upper surface of stiffening plate 121 and the lower end surface of horizontal bar 520 abut, and the both ends of horizontal bar 520 are respectively received within two edge sealing members 400
U-shaped cavity in, to keep the fixation of guardrail 500 relatively reliable.Support plate 460 and edge sealing body by integral forming.
Further, be additionally provided with wire printing plate 530 between two columns 510, the both ends of wire printing plate 530 respectively with side plate
100 are fixedly connected with horizontal bar 520.In use, wire printing plate 530 can be printed on brand message by printing.
The car door 010 provided in the embodiment of the present invention comprising side plate 100 and be fixedly connected on side plate 100
Reinforcement transverse bar 200 and reinforce vertical bar 300, by setting reinforce transverse bar 200 and reinforce vertical bar 300 can effectively improve car door
010 intensity, to avoid that compartment is not firm enough, is easy to produce the problem of abnormal sound.And reinforces transverse bar 200 and reinforce perpendicular
Muscle 300 is provided with flange, is welded by flange and side plate 100, will reinforce transverse bar 200 and is fixedly connected on vertical bar 300 is reinforced
On side plate 100,010 stable structure of car door of postwelding, without carrying out gluing processing；And can by welding generate solder joint into
Row covers, good appearance.The both ends of side plate 100 are closed by edge sealing member 400, car door 010 can be significantly improved
Appearance commodity, and the edge sealing body of edge sealing member 400 and connecting plate 440 are integrally formed, appearance looks elegant, and structure is reliable.
Embodiment 2
The manufacturing method for present embodiments providing a kind of car door 010, for manufacturing above-mentioned car door 010.This method
The following steps are included:
SO1: various sizes of two plate is put into rolling device simultaneously, rolling forms side plate and reinforces transverse bar.
By the plate for corresponding with the width dimensions of side plate 100 and reinforcement transverse bar 200 while rolling device is put into, passes through two
Group two plates of pair of rollers are rolled simultaneously, are respectively formed side plate substrate and are reinforced transverse bar substrate.It to be formed by rolling simultaneously
Side plate substrate and reinforcement transverse bar substrate, can greatly improve side plate substrate and reinforce the compactness between transverse bar substrate, after welding
Side plate substrate and the gap reinforced between transverse bar substrate are small.
SO2: it is welded and fixed on side plate by spot welding by transverse bar is reinforced, forms car door.
Spot-welding equipment is placed in rolling device endpiece, side plate substrate and reinforcement transverse bar substrate are passed through into the fixed shape of spot-welded
At car door substrate.
Further, due to plate carry out rolling form first base material and the second substrate when, selection be respectively with
The plate that side plate and the width dimensions for reinforcing transverse bar meet, therefore after the completion of welding, it is also necessary to it is arranged by cutting by car door
Substrate is cut into the car door of required length.
It should be noted that in the present embodiment, welding forms car door substrate, car door substrate is cut again after the completion of welding
It is cut into required length, it is possible to understand that, in other embodiments, it can also be rolled according to the demand of user to plate
Before, the length of two plates is cut into the size for corresponding with side plate and reinforcing transverse bar length, in this way, be formed after welding
The length of car door substrate be consistent with car door, without being cut again.
In order to guarantee the appearance looks elegant of car door, and subsequent welding operation can be carried out reliablely and stablely, further,
It also needs to carry out grinding process to car door after cutting.
SO3: edge sealing member is weldingly fixed on to the both ends of side plate by spot welding.
First banded plate of edge sealing member and the 4th flange are passed through into the two sides that spot welding is fixedly connected on side plate respectively, thus will
Side plate is closed at one end, improves appearance commodity.
SO4: multiple reinforcement vertical bars are weldingly fixed on side plate by spot welding.
Two third flange for reinforcing vertical bar are passed through spot welding respectively to be fixedly connected on side plate.By the way that multiple reinforcements are arranged
Vertical bar can effectively improve the intensity of car door.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of car door characterized by comprising
Side plate and the reinforcement transverse bar being fixedly connected on the side plate；The reinforcement transverse bar includes transverse bar reinforcement part and two
One flange；The transverse bar reinforcement part is U-shaped, and two first flange are respectively fixedly connected with the opening in the transverse bar reinforcement part
Two sides；First flange is fixedly connected with the side plate by spot welding.
2. car door according to claim 1, it is characterised in that:
The side plate includes side plate body and two side plate reinforcement parts, and two side plate reinforcement parts are fixedly connected on described respectively
The both ends of side plate body；The reinforcement transverse bar is fixedly connected on the side plate body, and is located between two side plate reinforcement parts.
3. car door according to claim 2, it is characterised in that:
The side plate reinforcement part includes the first stiffening plate, the second stiffening plate and third stiffening plate, first stiffening plate, described the
Two stiffening plates and the third stiffening plate successively join end to end into U-shaped；First stiffening plate is far from second stiffening plate
One end is fixedly connected with the side plate body；The third stiffening plate is provided with second far from one end of second stiffening plate and turns over
Side, second flange are fixedly connected with the side plate body by spot welding.
4. car door according to claim 2, it is characterised in that:
The car door further includes the multiple reinforcement vertical bars being fixedly connected on the side plate body, and the reinforcement vertical bar is arranged in institute
It states between side plate reinforcement part and the reinforcement transverse bar, and is arranged with the reinforcement transverse bar at angle.
5. car door according to claim 4, it is characterised in that:
The reinforcement vertical bar is U-shaped, and the two sides of the opening for reinforcing vertical bar have been respectively fixedly connected with third flange；Described in two
Third flange is fixedly connected with the side plate body by spot welding respectively.
6. car door according to claim 1, it is characterised in that:
The both ends of the side plate are respectively fixedly connected with there are two edge sealing member；The edge sealing member includes edge sealing body and connecting plate, described
Edge sealing body and the connecting plate are integrally formed.
7. car door according to claim 6, it is characterised in that:
The connecting plate is provided with the 4th flange far from one end of the edge sealing member body, and the 4th flange passes through with the side plate
Spot welding is fixedly connected.
8. car door according to claim 6, it is characterised in that:
The car door includes the guardrail being fixedly connected on the side plate；The edge sealing member includes support plate, the support plate
Both ends abutted respectively with the side plate and the guardrail.
9. car door according to claim 8, it is characterised in that:
The car door further includes the wire printing plate being fixedly connected on the guardrail.
10. a kind of manufacturing method of car door exists for manufacturing such as described in any item car doors of claim 1-9, feature
In, comprising:
Various sizes of two plate is put into rolling device simultaneously, rolling forms the side plate and the reinforcement transverse bar；
The reinforcement transverse bar is welded and fixed on the side plate by spot welding, forms the car door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802477.XA CN108945219A (en) | 2018-07-20 | 2018-07-20 | A kind of car door and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802477.XA CN108945219A (en) | 2018-07-20 | 2018-07-20 | A kind of car door and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108945219A true CN108945219A (en) | 2018-12-07 |
Family
ID=64482110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810802477.XA Pending CN108945219A (en) | 2018-07-20 | 2018-07-20 | A kind of car door and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108945219A (en) |
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| CN201179895Y (en) * | 2007-12-24 | 2009-01-14 | 北京航天发射技术研究所 | Self-discharging carriage with integral framework type bottom board and wagon with the carriage |
| JP2011255800A (en) * | 2010-06-09 | 2011-12-22 | Toyota Motor Corp | Front pillar structure of vehicle |
| 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 |
| CN103008901A (en) * | 2012-12-27 | 2013-04-03 | 中国重汽集团柳州运力专用汽车有限公司 | Welding method for carriage side plate of self-dumper |
| CN203937787U (en) * | 2014-05-08 | 2014-11-12 | 重庆标杰机械制造有限公司 | There is the Platform for tricycle side plate of mounting structure |
| CN204210652U (en) * | 2014-10-29 | 2015-03-18 | 江苏宗申三轮摩托车制造有限公司 | Plate engineering compartment, right three-wheeled motorcycle roll extrusion railway carriage or compartment |
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2018
- 2018-07-20 CN CN201810802477.XA patent/CN108945219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179895Y (en) * | 2007-12-24 | 2009-01-14 | 北京航天发射技术研究所 | Self-discharging carriage with integral framework type bottom board and wagon with the carriage |
| JP2011255800A (en) * | 2010-06-09 | 2011-12-22 | Toyota Motor Corp | Front pillar structure of vehicle |
| 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 |
| CN103008901A (en) * | 2012-12-27 | 2013-04-03 | 中国重汽集团柳州运力专用汽车有限公司 | Welding method for carriage side plate of self-dumper |
| CN203937787U (en) * | 2014-05-08 | 2014-11-12 | 重庆标杰机械制造有限公司 | There is the Platform for tricycle side plate of mounting structure |
| CN204210652U (en) * | 2014-10-29 | 2015-03-18 | 江苏宗申三轮摩托车制造有限公司 | Plate engineering compartment, right three-wheeled motorcycle roll extrusion railway carriage or compartment |
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Application publication date: 20181207 |
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