CN112621135A - Post-treatment non-guide die carrier packaging process - Google Patents
Post-treatment non-guide die carrier packaging process Download PDFInfo
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- CN112621135A CN112621135A CN202011543082.6A CN202011543082A CN112621135A CN 112621135 A CN112621135 A CN 112621135A CN 202011543082 A CN202011543082 A CN 202011543082A CN 112621135 A CN112621135 A CN 112621135A
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
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- 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
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
Abstract
The invention discloses a post-processing non-guide die carrier packaging process which mainly comprises the following steps: s1: blanking the cylinder; s2: flaring the cylinder; s3: packaging a carrier; s4: redundancy removal; s5: and (6) grinding the notch. In the packaging process, the press mounting of the carrier is guided directly through the flared part formed after the flaring of the cylinder body, and in the trial production stage of a new sample, aiming at a frequently changed design scheme, the packaging requirement of the catalyst carrier can be met only by flaring the flared part with a matched size on the cylinder body according to the requirement, and formal guide dies do not need to be opened aiming at various design schemes, so that the fund and time required by die opening of the guide dies are saved, the trial production cost and time of the new sample are reduced, the design cost of early development of the new sample is further reduced, and the development period is shortened.
Description
Technical Field
The invention relates to the technical field of post-processing carrier packaging, in particular to a post-processing guide-free carrier packaging process.
Background
The catalyst carrier is an important core unit of an SCR (selective catalytic reduction) system, and has the main function of reducing NO in tail gas of a diesel engine by generating harmless nitrogen and discharging water through catalytic reduction of nitrogen oxide and liquid ammoniaxThe purpose of content. The carrier press fitting is an important process in the production process of the whole SCR postprocessor, and has a large influence on the performance of the whole postprocessor.
Currently, when packaging the post-processor, the carrier is usually pressed into the barrel of the post-processor by guiding through a guide die. And then the processor is in the new product trial-manufacturing stage, the design change of the whole scheme is frequent, if a formal guide die is opened for each design scheme, a large amount of capital and time are required to be invested, even the sample delivery fails due to the long development period of the guide die, and the development and design components in the early stage are high and the period is long.
Disclosure of Invention
The applicant provides a reasonable post-processing guide-die-free carrier packaging process, a barrel flaring device and a carrier press-fitting device aiming at the defects that the carrier packaging of the existing post-processor is guided by a guide die, the development design in the early stage is high in component, the period is long and the like, so that the development design cost in the early stage is reduced, and the period is shortened.
The technical scheme adopted by the invention is as follows:
a post-processing non-guide die carrier packaging process mainly comprises the following steps:
s1: blanking the barrel, wherein the length of the processed initial barrel is longer than that of the finished barrel;
s2: flaring the barrel by adopting a barrel flaring device to form a flaring part on the barrel;
s3: carrier encapsulation, namely placing a carrier on the flared part of the cylinder body, and pressing the carrier into the straight cylinder part of the cylinder body by adopting a carrier press-fitting device;
s4: redundant cutting, namely cutting the redundant part of the cylinder by adopting a cutting device;
s5: and (5) polishing the notch, namely polishing the notch of the barrel smoothly by adopting a polishing device.
As a further improvement of the above technical solution:
in step S1, the length of the processed initial cylinder is 50-100 mm longer than that of the finished cylinder.
In step S2, the used barrel flaring device includes a first press, a pressing plate assembly is fixedly disposed on a first pressing rod at the top of the first press, a first supporting block is disposed at the bottom of the first press, a flaring mold is fixed on the first supporting block, and the barrel is sleeved on the flaring mold.
The flaring die is a cone with a small upper part and a large lower part, the outer diameter of the upper end part of the flaring die is smaller than the inner diameter of the cylinder body, and the outer diameter of the lower end part of the flaring die is larger than the inner diameter of the cylinder body.
The included angle alpha between the generatrix of the conical surface of the flaring die and the plumb line is 20-50 degrees.
The pressing plate assembly comprises an upper pressing plate and a lower pressing plate which are arranged up and down, and a first pressing rod in the center is pressed to the central part of the lower pressing plate through the upper pressing plate, and the bottoms of the first pressing rods on two opposite sides are directly pressed to the lower pressing plate.
In step S3, the carrier press-fitting device includes a second press, a second press plate is fixed to a second press rod at the top of the second press, a plurality of cylinders are circumferentially arranged on a support base plate at the bottom of the second press, the cylinders are fixed to the support base plate through cylinder seats, and a contour block is fixedly connected to a piston rod of each cylinder; the flaring part of the cylinder body is upward, the straight cylinder part is placed on the supporting bottom plate, and the plurality of cylinders drive the profiling blocks to tightly hold the straight cylinder part; the contour block is provided with an embracing surface, and the contour dimension of the embracing surface is matched with the contour dimension of the straight cylinder part of the cylinder body.
The bottom surface of the second pressing plate is fixed with a guide pillar, and the lower end surface of the guide pillar is fixed with a cushion block.
In step S4, the cutting device used is a manual cutter, and before cutting, a marking line is drawn on the outer surface of the cylinder according to the length requirement of the finished product.
In step S5, the grinding device used is a manual grinder.
The invention has the following beneficial effects:
in the packaging process, the press mounting of the carrier is guided directly through the flared part formed after the flaring of the cylinder body, and in the trial production stage of a new sample, aiming at a frequently changed design scheme, the packaging requirement of the catalyst carrier can be met only by flaring the flared part with a matched size on the cylinder body according to the requirement, and formal guide dies do not need to be opened aiming at various design schemes, so that the fund and time required by die opening of the guide dies are saved, the trial production cost and time of the new sample are reduced, the design cost of early development of the new sample is further reduced, and the development period is shortened.
The flaring die of the barrel flaring device is a cone with a small upper part and a large lower part, the outer diameter of the upper end part of the flaring die is smaller than the inner diameter of the barrel, the outer diameter of the lower end part of the flaring die is larger than the inner diameter of the barrel, the barrel is sleeved on the periphery of the upper part of the flaring die before flaring, and the cone surface of the flaring die supports the barrel, so that the coaxiality requirement of the barrel is met during flaring, and the barrel is prevented from being deflected and pressed to deform. The first pressure lever in the center is pressed to the central part of the lower pressure plate through the upper pressure plate, the bottoms of the first pressure levers on the two opposite sides are directly pressed on the lower pressure plate, the first pressure levers simultaneously act to press the lower pressure plate on the barrel, the pressure distribution is uniform, and the barrel is not easily pressed to deform; and the central part of the channel of the cylinder body, which is just opposite to the lower pressing plate, is pressed downwards through the upper pressing plate, so that the pressure of the central part is more favorably dispersed to the wall surface of the cylinder body, and the wall surface of the cylinder body is more uniformly stressed and is not easy to deform by pressing.
The profiling block of the carrier press-fitting device is provided with the embracing surface, the contour dimension of the embracing surface is matched with the contour dimension of the straight cylinder part of the cylinder body, and the embracing surface of the profiling block is tightly attached to the outer surface of the straight cylinder part and is in surface contact, so that the contact area is large, the stress is uniform, and the cylinder body is prevented from deforming.
Drawings
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a schematic structural diagram of the barrel flaring device.
Fig. 3 is a cross-sectional view of the bowl + flare block + bottom plate of fig. 2.
Fig. 4 is a schematic structural view of the carrier press-fitting device.
FIG. 5 is a cross-sectional view of the packaged finished post-processor.
In the figure: 1. a barrel flaring device; 11. a first press; 12. a first pressure lever; 13. a platen assembly; 131. an upper pressure plate; 132. a lower pressing plate; 14. a flaring die; 15. a support block;
2. a carrier press-fitting device; 21. a second press; 22. a second compression bar; 23. a second platen; 24. a guide post; 25. cushion blocks; 26. a support base plate; 27. a contour block; 28. a cylinder; 29. a cylinder block.
3. A barrel; 31. a flared part; 32. a straight tube portion; 4. a carrier; 5. a liner.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the post-processing guided-die-free carrier packaging process mainly includes the following steps:
step S1: blanking the cylinder;
step S2: flaring the cylinder;
step S3: packaging a carrier;
step S4: redundancy removal;
step S5: and (6) grinding the notch.
Step S1: firstly, a cylinder blanking graph is obtained according to design, a cylindrical initial cylinder 3 is processed through laser blanking, edge rolling and straight seam welding according to the requirements of the cylinder blanking graph, the length of the initial cylinder 3 is 50-100 mm longer than that of a finished cylinder 3, the lengthened length provides machining allowance for the next cylinder flaring, and the straight cylinder part 32 of the flared cylinder 3 is ensured to have enough length for packaging the carrier 4.
Step S2: after the initial barrel 3 is processed, the barrel is placed on the barrel flaring device 1 for barrel flaring. As shown in fig. 2, the barrel flaring device 1 comprises a first press 11, a pressure plate assembly 13 is fixedly arranged on a first pressure rod 12 at the top of the first press 11, a first supporting block 15 is arranged at the bottom of the first press 11, and a flaring die 14 is fixed on the top surface of the first supporting block 15; the flaring die 14 is located directly below the platen assembly 13. As shown in fig. 3, the flaring die 14 is a cone with a small top and a large bottom, an included angle α between a generatrix of a conical surface and a plumb line is 20-50 degrees, the outer diameter of the upper end part of the flaring die 14 is smaller than the inner diameter of the barrel 3, the outer diameter of the lower end part of the flaring die 14 is larger than the inner diameter of the barrel 3, before flaring, the barrel 3 is sleeved on the periphery of the upper part of the flaring die 14, the conical surface of the flaring die 14 supports the barrel 3, the coaxiality requirement of the barrel 3 is ensured when flaring is carried out, and the barrel 3 is prevented from being. As shown in fig. 2, after the barrel 3 is sleeved on the flaring die 14, the first pressing rod 12 of the first pressing machine 11 drives the pressing plate assembly 13 to press downward toward the upper end port of the barrel 3, and the lower end portion of the barrel 3 flares outward along the conical surface of the flaring die 14 to form a flaring portion 31. As shown in fig. 2, the platen assembly 13 includes an upper platen 131 and a lower platen 132 arranged up and down, the cross-sectional area of the upper platen 131 is smaller than that of the lower platen 132, and the upper platen is located at the central portion of the top surface of the lower platen 132; the upper press plate 131 is a circular plate and is fixed at the bottom of the first press rod 12 in the center; the lower pressing plate 132 is a rectangular plate, and the length thereof is greater than the outer diameter of the cylinder 3; the central first pressure lever 12 is pressed to the central part of the lower pressure plate 132 through the upper pressure plate 131, the bottoms of the first pressure levers 12 on the two opposite sides are directly pressed to the lower pressure plate 132, the first pressure levers 12 simultaneously act to press the lower pressure plate 132 to the cylinder 3, the pressure distribution is uniform, and the cylinder 3 is not easily pressed to deform; moreover, the central part of the channel of the cylinder 3, which is just opposite to the lower pressing plate 132, is pressed downwards through the upper pressing plate 131, so that the pressure of the central part is better dispersed to the position of the wall surface of the cylinder 3, and the wall surface of the cylinder 3 is stressed more uniformly and is not easy to be pressed and deformed.
Step S3: after the flaring of the cylinder 3 is completed, the flaring part 31 of the cylinder 3 is upward and placed on the carrier press-fitting device 2 for carrying out carrier press-fitting. As shown in fig. 4, the carrier press-fitting device 2 includes a second press 21, a second press rod 22 is provided at the top of the second press 21, a second press plate 23 is fixed at the bottom of the second press rod 22, a guide pillar 24 is fixed at the bottom of the second press plate 23, and a cushion block 25 is fixed at the lower end face of the guide pillar 24; the bottom of the second press 21 is provided with a supporting bottom plate 26, a plurality of air cylinders 28 are uniformly arranged on the supporting bottom plate 26 along the circumferential direction, the air cylinders 28 are fixed on the supporting bottom plate 26 through air cylinder seats 29, a profiling block 27 is fixedly connected to a piston rod of the air cylinders 28, the profiling block 27 is provided with an embracing surface, and the contour dimension of the embracing surface is matched with the contour dimension of a straight cylinder part 32 of the cylinder 3. The flaring part 31 of the cylinder 3 is upward, the straight cylinder part 32 is placed on the supporting bottom plate 26, the plurality of cylinders 28 drive the contour block 27 to tightly hold the straight cylinder part 32, the holding surface of the contour block 27 is tightly stuck to the outer surface of the straight cylinder part 32, the contour block is in surface contact, the contact area is large, the stress is uniform, and the cylinder 3 is prevented from deforming; the carrier 4 sleeved with the liner 5 is placed in the flared part 31 of the cylinder 3, the second pressing rod 22 of the second pressing machine 21 drives the second pressing plate 23, the guide post 24 and the cushion block 25 to press downwards to the upper end surface of the carrier 4, and the carrier 4 is slowly pressed into the straight cylinder part 32 of the cylinder 3 together with the liner 5.
Step S4: after the carrier 4 is packaged, according to the length requirement of a finished product, a mark line is drawn on the outer surface of the barrel body 3, the redundant part of the barrel body 3 is cut off by a manual cutting machine, the manual operation is simple and quick, the cutting vibration is small, the barrel body 3 only needs to be manually held for cutting, and auxiliary support is not needed.
Step S5: after the redundant part of the cylinder 3 is cut off, the burr at the cut part of the cylinder 3 is polished smoothly by a manual polisher to obtain a finished product of the post processor meeting the requirement, and as shown in fig. 5, the gasket 5 is sleeved to be completely pressed into the carrier 4.
The carrier packaging of the cylinder 3 is completed according to the steps, in the packaging process, the press mounting of the carrier 4 is guided directly through the flared part 31 formed after the flaring of the cylinder 3, in the new sample trial-manufacturing stage, aiming at the frequently-changed design scheme, the packaging requirement of the catalyst carrier 4 can be met only by flaring the flared part 31 with the matched size on the cylinder 3 according to the requirement, and formal guide molds do not need to be opened according to various design schemes, so that the fund and the time required by the mold opening of the guide molds are saved, the trial-manufacturing cost and the time of the new sample are reduced, the design cost of the early development of the new sample is further reduced, and the development period is shortened.
The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the invention may be modified in any manner without departing from the spirit thereof.
Claims (10)
1. A post-treatment non-guide die carrier packaging process is characterized in that: the method mainly comprises the following steps:
s1: blanking the barrel, wherein the length of the processed initial barrel (3) is longer than that of the finished barrel (3);
s2: flaring the cylinder body, namely flaring the cylinder body (3) by adopting a cylinder body flaring device (1) to form a flaring part (31) on the cylinder body (3);
s3: carrier encapsulation, namely placing a carrier (4) on an expanding part (31) of a cylinder body (3), and pressing the carrier (4) into a straight cylinder part (32) of the cylinder body (3) by adopting a carrier press-fitting device (2);
s4: redundant cutting, namely cutting the redundant part of the cylinder (3) by adopting a cutting device;
s5: and (5) polishing the notch, namely polishing the notch of the barrel (3) smoothly by adopting a polishing device.
2. The post-processing guided-die-free carrier packaging process of claim 1, wherein: in step S1, the length of the processed initial cylinder (3) is 50 to 100mm longer than that of the finished cylinder (3).
3. The post-processing guided-die-free carrier packaging process of claim 1, wherein: in the step S2, the adopted barrel flaring device (1) includes a first press (11), a pressing plate assembly (13) is fixedly arranged on a first pressing rod (12) at the top of the first press (11), a first supporting block (15) is arranged at the bottom of the first press (11), a flaring die (14) is fixed on the first supporting block (15), and the barrel (3) is sleeved on the flaring die (14).
4. The post-processing guided-die-free carrier packaging process of claim 3, wherein: the flaring die (14) is a cone with a small upper part and a big lower part, the outer diameter of the upper end part of the flaring die (14) is smaller than the inner diameter of the cylinder body (3), and the outer diameter of the lower end part of the flaring die is larger than the inner diameter of the cylinder body (3).
5. The post-processing guided-die-free carrier packaging process of claim 4, wherein: the included angle alpha between the generatrix of the conical surface of the flaring die (14) and the plumb line is 20-50 degrees.
6. The post-processing guided-die-free carrier packaging process of claim 3, wherein: the pressure plate assembly (13) comprises an upper pressure plate (131) and a lower pressure plate (132) which are arranged up and down, a first pressure lever (12) in the center is pressed to the central part of the lower pressure plate (132) through the upper pressure plate (131), and the bottoms of the first pressure levers (12) on two opposite sides are directly pressed to the lower pressure plate (132).
7. The post-processing guided-die-free carrier packaging process of claim 1, wherein: in the step S3, the carrier press-fitting device (2) includes a second press (21), a second press plate (23) is fixed on a second press rod (22) at the top of the second press (21), a plurality of cylinders (28) are circumferentially arranged on a support base plate (26) at the bottom of the second press (21), the cylinders (28) are fixed on the support base plate (26) through cylinder seats (29), and a contour block (27) is fixedly connected to a piston rod of each cylinder (28); the flared part (31) of the cylinder body (3) faces upwards, the straight cylinder part (32) is placed on the supporting bottom plate (26), and the profiling blocks (27) are driven by the plurality of cylinders (28) to tightly hold the straight cylinder part (32); the contour block (27) is provided with an embracing surface, and the contour dimension of the embracing surface is matched with the contour dimension of a straight cylinder part (32) of the cylinder body (3).
8. The post-processing guided-die-free carrier packaging process of claim 7, wherein: guide posts (24) are fixed on the bottom surface of the second pressure plate (23), and cushion blocks (25) are fixed on the lower end surfaces of the guide posts (24).
9. The post-processing guided-die-free carrier packaging process of claim 1, wherein: in step S4, the cutting device used is a manual cutter, and before cutting, a marking line is drawn on the outer surface of the cylinder (3) according to the length requirement of the finished product.
10. The post-processing guided-die-free carrier packaging process of claim 1, wherein: in step S5, the grinding device used is a manual grinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011543082.6A CN112621135A (en) | 2020-12-23 | 2020-12-23 | Post-treatment non-guide die carrier packaging process |
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| CN202011543082.6A CN112621135A (en) | 2020-12-23 | 2020-12-23 | Post-treatment non-guide die carrier packaging process |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10117086A1 (en) * | 2001-04-06 | 2002-10-17 | Emitec Emissionstechnologie | Process for producing a one-piece, structured sheet metal foil with a hole, sheet metal foil and honeycomb body |
| WO2009088079A1 (en) * | 2008-01-10 | 2009-07-16 | Ngk Insulators, Ltd. | Production method of sealing honeycomb structure |
| CN101608566A (en) * | 2008-06-18 | 2009-12-23 | 上海龙能自动化设备有限公司 | The packaging technology of ternary catalyzing unit |
| CN202263853U (en) * | 2011-10-09 | 2012-06-06 | 山东恒涛节能环保有限公司 | Anti-wear sleeve forming machine |
| CN102513823A (en) * | 2011-12-20 | 2012-06-27 | 郑州精益达汽车零部件有限公司 | Package tool for ceramic catalyst carrier and package process for same |
| CN102527862A (en) * | 2012-01-17 | 2012-07-04 | 苏州市越海拉伸机械有限公司 | Flaring machine |
| CN104139145A (en) * | 2014-08-11 | 2014-11-12 | 贵州航天新力铸锻有限责任公司 | Method for forging guide horn mouth forge pieces applied to internal components of nuclear reactor |
| CN105240094A (en) * | 2015-10-28 | 2016-01-13 | 苏州莲池环保科技发展有限公司 | Packaging structure of automobile three-way catalyst |
| CN105370350A (en) * | 2015-10-28 | 2016-03-02 | 苏州莲池环保科技发展有限公司 | Packaging method for automobile three-way catalyst converter |
| CN205732497U (en) * | 2016-05-18 | 2016-11-30 | 格拉默车辆内饰（上海）有限公司 | Blurt out one-step molding device |
| CN107355286A (en) * | 2017-08-29 | 2017-11-17 | 浙江银轮机械股份有限公司 | The encapsulating structure of engine aftertreatment system |
| CN109248955A (en) * | 2017-07-13 | 2019-01-22 | 鞍钢股份有限公司 | A kind of sheet metal develops hole integrated apparatus and method |
| CN110743927A (en) * | 2019-10-25 | 2020-02-04 | 中北大学 | Magnesium alloy ring piece extrusion forming die |
| CN210370863U (en) * | 2019-05-19 | 2020-04-21 | 合肥神舟催化净化器股份有限公司 | Gas engine catalyst converter encapsulation |
| CN111365102A (en) * | 2020-04-21 | 2020-07-03 | 天纳克（苏州）排放系统有限公司 | Tail gas aftertreatment encapsulation |
| CN211630045U (en) * | 2020-01-19 | 2020-10-02 | 无锡市苏盛汽车部件有限公司 | Shaping flaring equipment for flat wire stator slot wedge |
| CN211948598U (en) * | 2020-01-20 | 2020-11-17 | 石家庄顺通科技有限公司 | Welding-free flaring and reducing acoustic pipe |
-
2020
- 2020-12-23 CN CN202011543082.6A patent/CN112621135A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10117086A1 (en) * | 2001-04-06 | 2002-10-17 | Emitec Emissionstechnologie | Process for producing a one-piece, structured sheet metal foil with a hole, sheet metal foil and honeycomb body |
| WO2009088079A1 (en) * | 2008-01-10 | 2009-07-16 | Ngk Insulators, Ltd. | Production method of sealing honeycomb structure |
| CN101608566A (en) * | 2008-06-18 | 2009-12-23 | 上海龙能自动化设备有限公司 | The packaging technology of ternary catalyzing unit |
| CN202263853U (en) * | 2011-10-09 | 2012-06-06 | 山东恒涛节能环保有限公司 | Anti-wear sleeve forming machine |
| CN102513823A (en) * | 2011-12-20 | 2012-06-27 | 郑州精益达汽车零部件有限公司 | Package tool for ceramic catalyst carrier and package process for same |
| CN102527862A (en) * | 2012-01-17 | 2012-07-04 | 苏州市越海拉伸机械有限公司 | Flaring machine |
| CN104139145A (en) * | 2014-08-11 | 2014-11-12 | 贵州航天新力铸锻有限责任公司 | Method for forging guide horn mouth forge pieces applied to internal components of nuclear reactor |
| CN105370350A (en) * | 2015-10-28 | 2016-03-02 | 苏州莲池环保科技发展有限公司 | Packaging method for automobile three-way catalyst converter |
| CN105240094A (en) * | 2015-10-28 | 2016-01-13 | 苏州莲池环保科技发展有限公司 | Packaging structure of automobile three-way catalyst |
| CN205732497U (en) * | 2016-05-18 | 2016-11-30 | 格拉默车辆内饰（上海）有限公司 | Blurt out one-step molding device |
| CN109248955A (en) * | 2017-07-13 | 2019-01-22 | 鞍钢股份有限公司 | A kind of sheet metal develops hole integrated apparatus and method |
| CN107355286A (en) * | 2017-08-29 | 2017-11-17 | 浙江银轮机械股份有限公司 | The encapsulating structure of engine aftertreatment system |
| CN210370863U (en) * | 2019-05-19 | 2020-04-21 | 合肥神舟催化净化器股份有限公司 | Gas engine catalyst converter encapsulation |
| CN110743927A (en) * | 2019-10-25 | 2020-02-04 | 中北大学 | Magnesium alloy ring piece extrusion forming die |
| CN211630045U (en) * | 2020-01-19 | 2020-10-02 | 无锡市苏盛汽车部件有限公司 | Shaping flaring equipment for flat wire stator slot wedge |
| CN211948598U (en) * | 2020-01-20 | 2020-11-17 | 石家庄顺通科技有限公司 | Welding-free flaring and reducing acoustic pipe |
| CN111365102A (en) * | 2020-04-21 | 2020-07-03 | 天纳克（苏州）排放系统有限公司 | Tail gas aftertreatment encapsulation |
Non-Patent Citations (1)
| Title |
|---|
| 王秀凤等: "《冷冲模具设计与制造》", 31 October 2016, 北京航空航天大学出版社 * |
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Application publication date: 20210409 |