CN111076006A - Air inlet end cone shell structure of automobile air inlet system and machining process of air inlet end cone shell structure - Google Patents
Air inlet end cone shell structure of automobile air inlet system and machining process of air inlet end cone shell structure Download PDFInfo
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- CN111076006A CN111076006A CN201911203527.3A CN201911203527A CN111076006A CN 111076006 A CN111076006 A CN 111076006A CN 201911203527 A CN201911203527 A CN 201911203527A CN 111076006 A CN111076006 A CN 111076006A
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- air inlet
- shell
- half shell
- port
- air
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- 241000237942 Conidae Species 0.000 title claims abstract description 11
- 238000003754 machining Methods 0.000 title description 5
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 11
- 238000005267 amalgamation Methods 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
- F16L25/14—Joints for pipes of different diameters or cross-section
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/006—Rigid pipes specially profiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
本发明公开了一种汽车进气系统的进气端锥壳体结构，包含进气端锥本体，所述进气端锥本体为弯管状结构，且包含相互连通的第一端口和第二端口，且所述第一端口至第二端口呈渐缩状，所述第一端口与第二端口之间形成气流通道，所述进气端锥本体包含第一进气半壳和第二进气半壳，且所述第一进气半壳与第二进气半壳均为半管体状的半壳结构，且所述第一进气半壳与第二进气半壳在以气流通道的方向为切面拼接设置，通过将气管管体分成两个对接式的半壳结构，能够极大程度的降低加工难度，提升加工效率，且还能保证型面的加工质量，且拼接后的两个半壳体形成完整管体结构，整体结构简单。
The invention discloses an air intake end cone shell structure of an automobile air intake system, comprising an air intake end cone body, the air intake end cone body is an elbow-shaped structure, and includes a first port and a second port that communicate with each other. The first port to the second port are tapered, an air flow channel is formed between the first port and the second port, and the intake end cone body includes a first intake half shell and a second intake air half-shells, and the first air inlet half-shell and the second air-intake half-shell are both half-pipe-shaped half-shell structures, and the first air-intake half-shell and the second air-intake half-shell The direction of the channel is the splicing setting of the cut surface. By dividing the trachea tube body into two butt-type half-shell structures, the processing difficulty can be greatly reduced, the processing efficiency can be improved, and the processing quality of the profile can be guaranteed. The two half-shells form a complete tube structure, and the overall structure is simple.
Description
Technical Field
The invention belongs to the field of automobile part machining, and particularly relates to an air inlet end cone shell structure of an automobile air inlet system and a machining process thereof.
Background
In the air intake system of car, include the trachea casing of a plurality of tube bodys for gaseous transmission, but at present most trachea all are integrated into one piece, and through the bent pipe processing of bending, but to some bent pipe body that the profile structure is complicated, the processing of bending is not suitable for, leads to the trachea body to be difficult to process.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the air inlet end cone shell structure of the automobile air inlet system and the processing technology thereof, which can reduce the processing difficulty of the air pipe body with a complex profile contour.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an automobile air intake system's inlet end awl shell structure contains inlet end awl body, inlet end awl body is the bent tubular structure, and contains the first port and the second port that communicate each other, just first port is the convergent form to the second port, form airflow channel between first port and the second port, inlet end awl body contains first inlet half shell and second inlet half shell, just first inlet half shell and second inlet half shell are half shell structure of half pipe body form, just first inlet half shell and second inlet half shell are the half shell structure of half pipe body form as the tangent plane concatenation setting in the direction with airflow channel.
Further, still include the lock structure, the lock structure is including setting up the first buckling parts on half shell of first air inlet and setting up the second buckling parts on half shell of second air inlet, just the mutual lock setting of first buckling parts and second buckling parts.
Further, two first buckling parts set up respectively on two concatenation arris walls of half shell of first admitting air, two second buckling parts set up respectively on two concatenation arris walls of half shell of second admitting air.
Further, first buckling parts for the first half body of admitting air be close to the wall body of amalgamation arris edge to the evagination side of first half body of admitting air goes out the uplift shaping, second buckling parts for the second half body of admitting air be close to the wall body of amalgamation arris edge to the evagination side of second half body of admitting air goes out the uplift shaping.
Furthermore, the opposite surfaces of the first buckling part and the second buckling part are both provided with openings; and the first buckling part is buckled at the outer side of the second buckling part, or the second buckling part is buckled at the outer side of the first buckling part.
Furthermore, first buckling parts, second buckling parts all extend along the length direction of concatenation tangent plane and set up, just the both ends of first buckling parts and second buckling parts are all spaced apart in first port and second port setting.
Further, the cross-sectional shapes of the first port and the second port are regular circles.
A processing technology of an air inlet end cone shell structure of an automobile air inlet system comprises the following steps:
s1: blanking, wherein the blanking sheet is in a rectangular plate shape, and the first air inlet half shell and the second air inlet half shell are processed in a connecting way;
s2: molding surface molding: the blanking sheet is punched and formed through a punching and forming die, the profile profiles of the first air inlet half shell and the second air inlet half shell are drawn, and the large-diameter ends of the first air inlet half shell and the second air inlet half shell are closely opposite and connected together;
s3: cutting a small port: respectively cutting a small-diameter end port of the drawing piece in the step S2 to form a semi-circle shape of the small-diameter end;
s4: cutting: cutting the connecting piece in the step S3 along the middle, and simultaneously forming a semicircular shape with a large-diameter end to respectively obtain a first air inlet semi-finished shell and a second air inlet semi-finished shell;
s5: punching: punching the through hole in the semi-finished product of the second air inlet half shell;
s6: side cutting and forming: and respectively performing side cutting on the splicing edges at the outward bending part and the inward bending part of the first air inlet half-shell semi-finished product in the step S4 and the second air inlet half-shell semi-finished product in the step S5 to obtain a final first air inlet half-shell and a final second air inlet half-shell.
Has the advantages that: according to the invention, the air pipe body is divided into two butt-joint type half-shell structures, so that the processing difficulty can be greatly reduced, the processing efficiency can be improved, the processing quality of the molded surface can be ensured, the two half-shell structures after being spliced form a complete pipe body structure, and the integral structure is simple.
Drawings
FIG. 1 is a schematic perspective view of a first intake half-shell and a second intake half-shell of the present invention in a joined state;
FIG. 2 is a schematic structural view of a first intake half-shell of the present invention;
FIG. 3 is a front view of the air inlet end cone body of the present invention;
FIG. 4 is a schematic view of the half section A-A of the present invention;
FIG. 5 is a schematic view of a second intake half-shell of the present invention;
FIG. 6 is a schematic view of step S2 in the process of the present invention;
FIG. 7 is a schematic view of step S3 in the process of the present invention;
FIG. 8 is a schematic view of step S4 in the process of the present invention;
FIG. 9 is a schematic view of step S5 in the process of the present invention;
FIG. 10 is a schematic view of step S6 in the process of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, an air inlet cone shell structure of an automobile air inlet system comprises an air inlet cone body, wherein the air inlet cone body is of a bent tubular structure and comprises a first port 6 and a second port 7 which are communicated with each other, the first port 6 and the second port 7 are tapered, an air flow channel is formed between the first port 6 and the second port 7, the first port 6 is a large-diameter end, the second port 7 is a small-diameter end, and the cross sections of the first port 6 and the second port 2 are both regular circles and are used for being connected with other air pipe bodies.
The air inlet end cone body comprises a first air inlet half shell 1 and a second air inlet half shell 2, the first air inlet half shell 1 and the second air inlet half shell 2 are half shell structures of a half pipe body, and the first air inlet half shell 1 and the second air inlet half shell 2 are spliced and arranged as a tangent plane in the direction of an airflow channel. Through dividing into the half shell structure of two dock with the trachea body, the reduction processing degree of difficulty that can very big degree promotes machining efficiency, and can also guarantee the processingquality of profile, and two half shell formations after the concatenation are complete body structure, overall structure is simple.
Still include lock structure 5, the lock structure is including setting up first buckling parts 5a on half shell 1 of first air inlet and setting up second buckling parts 5b on half shell 2 of second air inlet, just first buckling parts 5a sets up with the mutual lock of second buckling parts 5 b. Half shell interconnect amalgamation of half shell and the second of will admitting air through first buckling parts and second buckling parts guarantees the stability of its amalgamation, again through two half shell outsides winding sealing strip after the amalgamation can make the inlet end awl body form the closed body.
Two first buckling parts 5a set up respectively on two concatenation edges and walls of half shell 1 of first admitting air, two second buckling parts 5b set up respectively on two concatenation edges and walls of half shell 2 of second admitting air. First buckling parts 5a for first half shell 1 of admitting air is close to the wall body of amalgamation arris edge to the evagination side of first half shell 1 of admitting air goes out the uplift shaping, second buckling parts 5b for second half shell 2 of admitting air is close to the wall body of amalgamation arris edge to the evagination side of second half shell 2 goes out the uplift shaping. When processing, the first buckling part 5a and the second buckling part 5b can be directly formed by punching through a punching die so as to be processed quickly.
The opposite surfaces of the first buckling part 5a and the second buckling part 5b are both provided with openings; and the first buckling part 5a is buckled at the outer side of the second buckling part 5b, or the second buckling part 5b is buckled at the outer side of the first buckling part 5 a. First buckling parts 5a, second buckling parts 5b all extend the setting along the length direction of concatenation tangent plane, just the both ends of first buckling parts 5a and second buckling parts 5b are all separated by a distance in first port 6 and the setting of second port 7. The first port 6 and the second port 7 are used for connecting with other pipe bodies.
A processing technology of an air inlet end cone shell structure of an automobile air inlet system comprises the following steps:
s1: blanking, wherein the blanking sheet is in a rectangular plate shape, and the first air inlet half shell 1 and the second air inlet half shell 2 are processed in a connecting manner;
s2: molding surface molding: the blanking sheet is punched and formed through a punching and forming die, the profile profiles of the first air inlet half shell 1 and the second air inlet half shell 2 are drawn, and the large-diameter ends of the first air inlet half shell and the second air inlet half shell are closely opposite and connected together;
s3: cutting a small port: respectively cutting a small-diameter end port of the drawing piece in the step S2 to form a semi-circle shape of the small-diameter end;
s4: cutting: cutting the connecting piece in the step S3 along the middle, and simultaneously forming a semicircular shape with a large-diameter end to respectively obtain a first air inlet semi-finished shell and a second air inlet semi-finished shell;
s5: punching: punching the through hole in the semi-finished product of the second air inlet half shell;
s6: side cutting and forming: and respectively performing side cutting on the splicing edges of the outward bending part and the inward bending part of the first air inlet half-shell semi-finished product in the step S4 and the second air inlet half-shell semi-finished product in the step S5 to obtain the final first air inlet half-shell 1 and the final second air inlet half-shell 2.
The above description is only of the preferred embodiments of the present invention, and it should be 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 invention and these are intended to be within the scope of the invention.
Claims (8)
1. The utility model provides an automobile air intake system's inlet end awl shell structure which characterized in that: contain the inlet end awl body, the inlet end awl body is the elbow structure, and contains first port (6) and second port (7) that communicate each other, just first port (6) are the convergent form to second port (7), form airflow channel between first port (6) and second port (7), the inlet end awl body contains first half shell (1) and second half shell (2) of admitting air, just first half shell (1) of admitting air is half shell structure of half pipe body form with second half shell (2) of admitting air, just first half shell (1) of admitting air sets up as the tangent plane concatenation with airflow channel's direction with second half shell (2) of admitting air.
2. The intake end cone housing structure of an automobile air intake system according to claim 1, wherein: still include lock structure (5), the lock structure is including setting up first buckling parts (5a) on first air intake half shell (1) and setting up second buckling parts (5b) on second air intake half shell (2), just first buckling parts (5a) and the mutual lock setting of second buckling parts (5 b).
3. The intake end cone housing structure of an automobile air intake system according to claim 2, wherein: two first buckling parts (5a) are respectively arranged on two splicing edge walls of the first air inlet half shell (1), and two second buckling parts (5b) are respectively arranged on two splicing edge walls of the second air inlet half shell (2).
4. The intake end cone housing structure of an automobile air intake system according to claim 3, wherein: first buckling parts (5a) are for first air intake half shell (1) be close to the wall body of amalgamation arris edge to the evagination side of first air intake half shell (1) is protruding the uplift shaping, second buckling parts (5b) are for second air intake half shell (2) be close to the wall body of amalgamation arris edge to the evagination side of second air intake half shell (2) is protruding the uplift shaping.
5. The intake end cone housing structure of an automobile air intake system according to claim 4, wherein: the opposite surfaces of the first buckling part (5a) and the second buckling part (5b) are both provided with openings; and the first buckling part (5a) is buckled at the outer side of the second buckling part (5b), or the second buckling part (5b) is buckled at the outer side of the first buckling part (5 a).
6. The intake end cone housing structure of an automobile air intake system according to claim 3, wherein: first buckling parts (5a), second buckling parts (5b) all extend along the length direction of concatenation tangent plane and set up, just the both ends of first buckling parts (5a) and second buckling parts (5b) are all separated by a distance in first port (6) and second port (7) setting.
7. The intake end cone housing structure of an automobile air intake system according to claim 1, wherein: the cross sections of the first port (6) and the second port (7) are regular circles.
8. The processing technology for implementing the air inlet end cone shell structure of the automobile air inlet system according to any one of claims 1 to 7 is characterized in that: the method comprises the following steps:
s1: blanking, wherein the blanking sheet is in a rectangular plate shape, and the first air inlet half shell (1) and the second air inlet half shell (2) are processed in a connecting manner;
s2: molding surface molding: the blanking sheet is punched and formed through a punching and forming die, profile profiles of the first air inlet half shell (1) and the second air inlet half shell (2) are drawn, and the large-diameter ends of the first air inlet half shell and the second air inlet half shell are closely opposite and connected together;
s3: cutting a small port: respectively cutting a small-diameter end port of the drawing piece in the step S2 to form a semi-circle shape of the small-diameter end;
s4: cutting: cutting the connecting piece in the step S3 along the middle, and simultaneously forming a semicircular shape with a large-diameter end to respectively obtain a first air inlet semi-finished shell and a second air inlet semi-finished shell;
s5: punching: punching the through hole in the semi-finished product of the second air inlet half shell;
s6: side cutting and forming: and respectively performing side cutting on the splicing edges of the outward bending part and the inward bending part of the first air inlet half-shell semi-finished product in the step S4 and the second air inlet half-shell semi-finished product in the step S5 to obtain a final first air inlet half-shell (1) and a final second air inlet half-shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203527.3A CN111076006A (en) | 2019-11-29 | 2019-11-29 | Air inlet end cone shell structure of automobile air inlet system and machining process of air inlet end cone shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203527.3A CN111076006A (en) | 2019-11-29 | 2019-11-29 | Air inlet end cone shell structure of automobile air inlet system and machining process of air inlet end cone shell structure |
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| Publication Number | Publication Date |
|---|---|
| CN111076006A true CN111076006A (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911203527.3A Pending CN111076006A (en) | 2019-11-29 | 2019-11-29 | Air inlet end cone shell structure of automobile air inlet system and machining process of air inlet end cone shell structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622782A (en) * | 2020-12-08 | 2021-04-09 | 无锡曙光模具有限公司 | Automobile heat shield and processing method thereof |
| CN115156854A (en) * | 2022-07-26 | 2022-10-11 | 贵州航天电子科技有限公司 | Machining method for semicircular columnar shell part |
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| CN108296347A (en) * | 2017-12-15 | 2018-07-20 | 无锡曙光模具有限公司 | A kind of automotive air intake end cone shell and its processing method |
| CN108316996A (en) * | 2017-12-15 | 2018-07-24 | 无锡曙光模具有限公司 | A kind of automobile air outlet end cone shell and its processing method |
| CN212616909U (en) * | 2019-11-29 | 2021-02-26 | 无锡曙光模具有限公司 | Air inlet end cone shell structure of automobile air inlet system |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101745782A (en) * | 2008-12-22 | 2010-06-23 | 二重集团（德阳）重型装备股份有限公司 | Method for manufacturing hot segment of bent pipe of main pipeline of reactor |
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| CN115156854B (en) * | 2022-07-26 | 2024-03-29 | 贵州航天电子科技有限公司 | Processing method of semicircular columnar shell part |
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Application publication date: 20200428 |