CN111114649B - Automobile engine cabin covering shell part and processing technology thereof - Google Patents
Automobile engine cabin covering shell part and processing technology thereof Download PDFInfo
- Publication number
- CN111114649B CN111114649B CN201911192244.3A CN201911192244A CN111114649B CN 111114649 B CN111114649 B CN 111114649B CN 201911192244 A CN201911192244 A CN 201911192244A CN 111114649 B CN111114649 B CN 111114649B
- Authority
- CN
- China
- Prior art keywords
- covering part
- covering
- part body
- convex hull
- trimming
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a covering shell piece of an automobile engine cabin, which comprises a covering body, wherein the covering body comprises a plurality of convex hull structures protruding towards the same side, a containing cavity is formed at one side of the convex hull structures, which is away from the bulge, of the covering body, a plurality of radiating holes are formed in the covering body in a penetrating way, and the radiating holes are communicated with the containing cavity; the convex hull structure is covered on the quilt cover. The protruding spool in the cabin is covered and covered by the covering part body, so that the integrity and the neatness in the cabin of the elevator can be improved, and the protection strength for the spool and the like can be improved.
Description
Technical Field
The invention belongs to the field of stamping, and particularly relates to a covering shell part of an automobile engine cabin and a processing technology thereof.
Background
In the engine cabin of the automobile, more air pipes, wire pipes and the like are wound, so that the cabin is messy, and the protection performance is poor.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides a covering shell part of an automobile engine cabin and a processing technology thereof, and the integrity and the neatness in a cabin of a lifter.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the invention is as follows:
the cover body comprises a plurality of convex hull structures protruding towards the same side, a containing cavity is formed on one side of the convex hull structures, deviating from the bulge, a plurality of radiating holes are formed in the cover body in a penetrating mode, and the radiating holes are communicated with the containing cavity; the convex hull structure is covered on the quilt cover.
Further, the covering part body comprises a buckling structure, and the covering part body is fixed on the covered part through the buckling structure.
Further, the buckle structure contains at least one buckle piece, the buckle piece is L shape bent plate structure, the one end of buckle piece is connected on the covering body, and the other end extends to one side that contains the chamber and sets up.
Furthermore, the cover body is also provided with a plurality of fixing holes in a penetrating way.
Further, the covering part body is of a T-shaped half-shell structure, three arm bodies of the covering part body respectively form three convex hull structures, the opening side edges of the convex hull structures respectively extend outwards to form edge pressing flanges, and the edge pressing flanges are located on the covering surface.
Further, the covering part body comprises two fork arms and a single fork arm perpendicularly intersecting the two fork arms, and one side, facing the single fork arm, of the convex hull structure on the two fork arms is provided with an opening to form a side opening.
A processing technology of a cover shell of an automobile engine cabin comprises the following steps:
s1: blanking: a staggered single-row discharging mode is adopted to obtain a blanking sheet;
s2: preforming: carrying out first drawing and stamping on the blanking piece through a pre-forming die, and forming to obtain the shape outline of the covering piece body;
s3: trimming: removing excessive residual materials from the preformed stamping part through a trimming die to obtain a T-shaped stamping part; and simultaneously side-cutting the peripheral edge contour of the covering part body;
s4: flanging and shaping: shaping and deep drawing the stamping part in the step 3 through a shaping die, flanging the edge of the convex hull structure on the double fork arms, and flanging the buckle piece;
s5: punching on the side of the first trimming: trimming and forming the outer edge profile of the single fork arm in the shaped stamping part; punching the fixing hole and the radiating hole;
s6: second trimming side punching: and (5) trimming and forming the outer edge of the double fork arms in the stamping part in the step (S5) towards one side of the single fork arm, and blanking the radiating holes on the covering part body on the single fork arm.
The beneficial effects are that: the invention covers and masks the protruding wire tube in the cabin through the cover body, thereby not only improving the integrity and the neatness in the cabin, but also increasing the protection strength of the wire tube and the like.
Drawings
FIG. 1 is a perspective view of the overall structure of the covering element of the present invention;
FIG. 2 is another schematic view of the overall structure of the cover of the present invention;
FIG. 3 is a blanking schematic diagram of step S1 in the processing technology of the present invention;
FIG. 4 is a schematic diagram of the preforming of step S2 in the process of the present invention;
FIG. 5 is a schematic diagram of the trimming step S3 in the processing of the present invention;
FIG. 6 is a diagram showing flanging and shaping in step S4 in the processing technology of the invention;
FIG. 7 is a schematic view of the first trimming side hole punching of step S5 in the machining process of the present invention;
fig. 8 is a schematic diagram of the second trimming side punching of step S6 in the processing of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, an automobile engine cabin cover casing member comprises a half-shell cover body 1, wherein the cover body 1 comprises a plurality of convex hull structures 5 which are raised towards the same side, the convex hull structures 5 are formed into a containing cavity 2 on one side which is away from the raised side, the convex hull structures 5 are covered on a covered body, the containing cavity 2 is used for covering above a protruding spool and is used for containing the protruding spool, a plurality of radiating holes 4 are further formed in the cover body 1 in a penetrating manner, the radiating holes 4 are communicated with the containing cavity 2, and the area in the containing cavity 2 is communicated with an external area through the plurality of radiating holes 4 so as to perform air flow exchange and heat dissipation.
The covering part body 1 comprises a buckling structure, and the covering part body 1 is fixed on a covered part through the buckling structure. The buckle structure contains at least one buckle piece 3, buckle piece 3 is L shape bent plate structure, the one end of buckle piece 3 is connected on covering body 1, and the other end extends to one side that contains holding chamber 2 and sets up. The cover body can be embedded on the covered piece or other structures adjacent to the covered piece through the buckling piece 3, so that the cover body 1 is stably supported. The cover body 1 is also provided with a plurality of fixing holes 6. For attaching the cover body 1 to the covered by screws or the like through the fixing holes.
The cover body 1 is a T-shaped half-shell structure, the cover body 1 comprises two fork arms 10 and a single fork arm 11 perpendicularly intersecting the two fork arms 10, one side of a convex hull structure 5 on the two fork arms 10, which faces the single fork arm 11, is provided with an opening to form a side opening 8, three convex hull structures 5 are respectively formed on three arm bodies of the cover body 1, the opening side edges of the convex hull structures 5 respectively extend outwards to form edge pressing flanges 7, and the edge pressing flanges 7 are located on a cover surface. After the cover body 1 is installed, other parts adjacent to two sides are pressed on the edge pressing flange 7, so that the stable solid cover body 1 is stably installed.
A processing technology of a cover shell of an automobile engine cabin comprises the following steps:
s1: blanking: a staggered single-row discharging mode is adopted to obtain a blanking sheet;
s2: preforming: carrying out first drawing and stamping on the blanking piece through a pre-forming die, and forming to obtain the shape outline of the covering piece body;
s3: trimming: removing excessive residual materials from the preformed stamping part through a trimming die to obtain a T-shaped stamping part; and simultaneously side-cutting the peripheral edge contour of the covering part body;
s4: flanging and shaping: shaping and deep drawing the stamping part in the step 3 through a shaping die, flanging the edge of the convex hull structure on the double fork arms, and flanging the buckle piece;
s5: punching on the side of the first trimming: trimming and forming the outer edge profile of the single fork arm in the shaped stamping part; punching the fixing hole and the radiating hole;
s6: second trimming side punching: and (5) trimming and forming the outer edge of the double fork arms in the stamping part in the step (S5) towards one side of the single fork arm, and blanking the radiating holes on the covering part body on the single fork arm.
Through the processing procedure of step S1-S5, can be to the quick shaping of covering body of complicated profile, moreover, can effectually prevent the problem of covering body 1 fold or fracture when stamping forming, whole process is simple, and the process is less, and the mould is simple, easily processes.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (1)
1. A processing technology of a cover shell of an automobile engine cabin is characterized in that: the novel heat-dissipating structure comprises a covering part body (1), wherein the covering part body (1) comprises a plurality of convex hull structures (5) protruding towards the same side, a containing cavity (2) is formed on one side, away from the bulge, of the convex hull structures (5), a plurality of heat-dissipating holes (4) are formed in the covering part body (1) in a penetrating mode, and the heat-dissipating holes (4) are communicated with the containing cavity (2); the convex hull structure (5) is covered on the covered body;
the covering part body (1) comprises a buckling structure, and the covering part body (1) is fixed on a covered part through the buckling structure;
the buckling structure comprises at least one buckling piece (3), the buckling piece (3) is of an L-shaped bent plate structure, one end of the buckling piece (3) is connected to the covering part body (1), and the other end of the buckling piece extends to one side comprising the accommodating cavity (2);
the covering part body (1) is also provided with a plurality of fixing holes (6) in a penetrating way;
the covering part body (1) is of a T-shaped half-shell structure, three arm bodies of the covering part body (1) respectively form three convex hull structures (5), the opening side edges of the convex hull structures (5) respectively extend outwards to form edge pressing flanges (7), and the edge pressing flanges (7) are positioned on the covering surface;
the covering part body (1) comprises two fork arms (10) and a single fork arm (11) which is perpendicularly intersected with the two fork arms (10), wherein one side, facing the single fork arm (11), of a convex hull structure (5) on the two fork arms (10) is provided with an opening to form a side opening (8);
the processing technology comprises the following steps:
s1: blanking: a staggered single-row discharging mode is adopted to obtain a blanking sheet;
s2: preforming: carrying out first drawing and stamping on the blanking piece through a pre-forming die, and forming to obtain the shape outline of the covering piece body;
s3: trimming: removing excessive residual materials from the preformed stamping part through a trimming die to obtain a T-shaped stamping part; and simultaneously side-cutting the peripheral edge contour of the covering part body;
s4: flanging and shaping: shaping and deep drawing the stamping part in the step 3 through a shaping die, flanging the edge of the convex hull structure on the double fork arms, and flanging the buckle piece;
s5: punching on the side of the first trimming: trimming and forming the outer edge profile of the single fork arm in the shaped stamping part; punching the fixing hole and the radiating hole;
s6: second trimming side punching: and (5) trimming and forming the outer edge of the double fork arms in the stamping part in the step (S5) towards one side of the single fork arm, and blanking the radiating holes on the covering part body on the single fork arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192244.3A CN111114649B (en) | 2019-11-28 | 2019-11-28 | Automobile engine cabin covering shell part and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192244.3A CN111114649B (en) | 2019-11-28 | 2019-11-28 | Automobile engine cabin covering shell part and processing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111114649A CN111114649A (en) | 2020-05-08 |
| CN111114649B true CN111114649B (en) | 2023-10-20 |
Family
ID=70496955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911192244.3A Active CN111114649B (en) | 2019-11-28 | 2019-11-28 | Automobile engine cabin covering shell part and processing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111114649B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB436520A (en) * | 1933-06-08 | 1935-10-09 | Chrysler Corp | Improvements in or relating to bodies for automotive vehicles |
| CN1795066A (en) * | 2003-05-28 | 2006-06-28 | 宝马股份公司 | Method of producing individualized vehicle parts, particularly individualized vehicle body skin parts consisting of series-produced vehicle body skin parts, as well as vehicle body skin parts manufact |
| CN101528533A (en) * | 2006-10-19 | 2009-09-09 | 五十铃自动车株式会社 | Structure for vehicle front face |
| CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
| CN105537387A (en) * | 2015-12-15 | 2016-05-04 | 常熟市强盛冲压件有限公司 | Punching forming process for automobile covering part |
| CN109720417A (en) * | 2017-10-31 | 2019-05-07 | 十堰昶泽汽车零部件有限公司 | A kind of Electric automobile hatch cover |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3801475B2 (en) * | 2001-09-21 | 2006-07-26 | 株式会社クボタ | Air intake structure for lawn mower cooling |
| ITTV20020103A1 (en) * | 2002-09-09 | 2004-03-10 | Plastal Spa | FRONT STRUCTURE FOR VEHICLE, OF THE TYPE WITH CONTROL |
-
2019
- 2019-11-28 CN CN201911192244.3A patent/CN111114649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB436520A (en) * | 1933-06-08 | 1935-10-09 | Chrysler Corp | Improvements in or relating to bodies for automotive vehicles |
| CN1795066A (en) * | 2003-05-28 | 2006-06-28 | 宝马股份公司 | Method of producing individualized vehicle parts, particularly individualized vehicle body skin parts consisting of series-produced vehicle body skin parts, as well as vehicle body skin parts manufact |
| CN101528533A (en) * | 2006-10-19 | 2009-09-09 | 五十铃自动车株式会社 | Structure for vehicle front face |
| CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
| CN105537387A (en) * | 2015-12-15 | 2016-05-04 | 常熟市强盛冲压件有限公司 | Punching forming process for automobile covering part |
| CN109720417A (en) * | 2017-10-31 | 2019-05-07 | 十堰昶泽汽车零部件有限公司 | A kind of Electric automobile hatch cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111114649A (en) | 2020-05-08 |
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