CN102198581A - Manufacturing process for air temperature adjusting bottom plate mechanism - Google Patents
Manufacturing process for air temperature adjusting bottom plate mechanism Download PDFInfo
- Publication number
- CN102198581A CN102198581A CN2011101300315A CN201110130031A CN102198581A CN 102198581 A CN102198581 A CN 102198581A CN 2011101300315 A CN2011101300315 A CN 2011101300315A CN 201110130031 A CN201110130031 A CN 201110130031A CN 102198581 A CN102198581 A CN 102198581A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- time
- press
- production efficiency
- mould
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 26
- 238000010008 shearing Methods 0.000 claims abstract description 10
- 238000009966 trimming Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 238000007590 electrostatic spraying Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 2
- 238000012797 qualification Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000005554 pickling Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a manufacturing process for an air temperature adjusting bottom plate mechanism. The manufacturing process comprises the following steps of: blanking by using a plate shearing machine; drawing and trimming a mould by using a pressing machine; and welding by using an electric welding machine, wherein power of the pressing machine ranges from 40kW/h to 50kW/h. By adopting the manufacturing process, product accuracy and product quality are improved, the problem of low production efficiency is solved, and product qualification rate is increased; and economic benefits of products are greatly improved through the improvement of the production process.
Description
Technical field
The invention belongs to household electrical appliances and make the field, be specifically related to a kind of air temperature modification base plate mechanism manufacture craft flow process.
Background technology
Air temperature modification base plate mechanism is the principal organ of air conditioner, and volume ratio is bigger, and the manufacturing process operation is various, soldering part precision prescribed height, and technology mainly shows at present: 1) lower to stock utilization; 2) the production equipment energy consumption is bigger; 3) not ideal enough to the welding technology mode; 4) product precision and quality have much room for improvement, and waste of material is serious, and product percent of pass is low, have influenced production efficiency greatly.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, a kind of air temperature modification base plate mechanism manufacture craft flow process has been proposed, described technological process has improved product precision and quality, solved the low problem of production efficiency, improved product percent of pass, the improvement of production technology has promoted the economic benefit of product greatly.
Technical scheme of the present invention is: a kind of air temperature modification base plate mechanism manufacture craft flow process, described technological process utilizes plate shearing machine to carry out blanking, utilize press to carry out that mould draws and deburring, utilize electric welding machine to weld, the power bracket of described press is 40KW/h-50KW/h;
Described technological process comprises following operation:
Operation 1. is utilized the plate shearing machine blanking according to Workpiece structure;
Operation 2. is utilized press that workpiece is carried out mould and is drawn, and in drawing, the feature of parent part is carried out stress-strain analysis, and the time of drawing is 15-38 second;
Operation 3. utilizes press that workpiece is carried out die trimming, and the deburring time is 15-38 second;
It is stretching that operation 4. utilizes press that workpiece is carried out mould, and the time of staying is 15-38 second;
Operation 5. utilizes press that workpiece is carried out mould flange hole, and the flange hole time is 15-38 second;
Operation 6. utilizes electric welding machine that workpiece is carried out fixture location and welding, and be 20-35 second weld interval, lateral dimension maximum deviation 190.5 ± 0.5mm, perpendicularity maximum deviation 0.3mm;
Operation 7. utilizes electric welding machine that the workpiece Location resilient piece is welded, and be 20-33 second weld interval;
Operation 8. utilizes electric welding machine that workpiece is fixedly welded at the base angle, and each fixedly designs six place's solder joints in the base angle, and be 35-58 second weld interval;
9. pairs of workpiece acid washing phosphorizations of operation, time 20-30 second;
10. pairs of workpiece of operation carry out electrostatic spraying, and the time is 20-30 second;
Operation 11. entruckings warehouse-in.
Described workpiece is provided with two angle bar, and its purposes is to connect fan supporter, and the size maximum deviation is 0.5mm, and perpendicularity maximum deviation 0.3mm adopts three limits to cut workpiece welding angle bar position with mould, and the mode of another side bending is carried out.
Flange hole technology strengthens screw constraint area, has guaranteed size 190.0mm-191mm and perpendicularity maximum deviation 0.25mm; Operating time is 15-38 second.
The present invention has following beneficial effect:
1) the present invention has reduced operation, increases work efficiency greatly.
2) the present invention improves product percent of pass greatly.
3) hole of the present invention towards technology is: the flange hole is strengthened screw constraint area, has guaranteed size 190.0-191mm and perpendicularity maximum deviation 0.25mm; Operating time is 15-38 second.。
4) the size maximum deviation of the treatment process of connection fan supporter angle bar of the present invention is 0.5mm, and perpendicularity maximum deviation 0.3mm adopts three limits to cut workpiece welding angle bar position with mould, and the mode of another side bending is carried out.
The specific embodiment
Embodiment 1:
Operation 1. plate shearing machine blankings.
Operation 2. moulds draw.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/30 seconds)
Operation 3. die trimmings.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/30 seconds)
Operation 4. moulds are stretching.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/25 seconds)
Operation 5. mould flange holes.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/30 seconds)
Operation 6. welding compressor screws.(actual size 190.65mm), perpendicularity actual deviation 0.2mm, production efficiency 1 time/28 seconds)
Operation 7. weldering Location resilient pieces.(production efficiency 1 time/20 seconds)
Base angle (2 of quantity, each is base angle 6 place's solder joints fixedly, production efficiency 1 time/36 seconds) is decided in operation 8. solid weldings
Operation 9. pickling, phosphatization (1 time/20-30 of production efficiency second).
Operation 10. electrostatic sprayings (1 time/20-30 of production efficiency second).
Operation 11. entruckings warehouse-in.
Existing technological process: 1. increasing work efficiency, (operation 2 reaches 67%; Operation 6 reaches 78%; ); 2. improve product precision (operation 6 dimensional discrepancys and perpendicularity deviation reach 100% qualified); 3. save consumptive material (material and manufacturing procedure to angle bar can reach 100% omission).
Embodiment 2:
Operation 1. plate shearing machine blankings.
Operation 2. moulds draw.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/33 seconds)
Operation 3. die trimmings.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/30 seconds)
Operation 4. moulds are stretching.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/25 seconds)
Operation 5. mould flange holes.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 6. welding compressor screws.(actual size 190.6mm), perpendicularity actual deviation 0.2mm, production efficiency 1 time/32 seconds)
Operation 7. weldering Location resilient pieces.(production efficiency 1 time/20 seconds)
Base angle (2 of quantity, each is base angle 6 place's solder joints fixedly, production efficiency 1 time/36 seconds) is decided in operation 8. solid weldings
Operation 9. pickling, phosphatization (production efficiency 1 time/25 seconds).
Operation 10. electrostatic sprayings (production efficiency 1 time/29 seconds).
Operation 11. entruckings warehouse-in.
Existing technological process: 1. increasing work efficiency, (operation 2 reaches 52%; Operation 6 reaches 56%; ); 2. improve product precision (operation 6 dimensional discrepancys and perpendicularity deviation reach 100% qualified); 3. save consumptive material (material and manufacturing procedure to angle bar can reach 100% omission).
Embodiment 3:
Operation 1. plate shearing machine blankings.
Operation 2. moulds draw.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/33 seconds)
Operation 3. die trimmings.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 4. moulds are stretching.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/25 seconds)
Operation 5. mould flange holes.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 6. welding compressor screws.(actual size 190.55, perpendicularity actual deviation 0.25mm, production efficiency 1 time/29 seconds)
Operation 7. weldering Location resilient pieces.(production efficiency 1 time/20 seconds)
Base angle (2 of quantity, each is base angle 6 place's solder joints fixedly, production efficiency 1 time/35 seconds) is decided in operation 8 solid weldings
Operation 9. pickling, phosphatization (production efficiency 1 time/25 seconds).
Operation 10. electrostatic sprayings (production efficiency 1 time/28 seconds).
Operation 11. entruckings warehouse-in.
Existing technological process: 1. increasing work efficiency, (operation 2 reaches 52%; Operation 6 reaches 72%; ); 2. improve product precision (operation 6 dimensional discrepancys and perpendicularity deviation reach 100% qualified); 3. save consumptive material (material and manufacturing procedure to angle bar can reach 100% omission).
Embodiment 4:
Operation 1. plate shearing machine blankings.
Operation 2. moulds draw.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/31 seconds)
Operation 3. die trimmings.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/30 seconds)
Operation 4. moulds are stretching.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/26 seconds)
Operation 5. mould flange holes.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 6. welding compressor screws.(actual size 190.85, perpendicularity actual deviation 0.2mm, production efficiency 1 time/32 seconds)
Operation 7. weldering Location resilient pieces.(production efficiency 1 time/20 seconds)
Base angle (2 of quantity, each is base angle 6 place's solder joints fixedly, production efficiency 1 time/36 seconds) is decided in operation 8. solid weldings
Operation 9. pickling, phosphatization (production efficiency 1 time/26 seconds).
Operation 10. electrostatic sprayings (production efficiency 1 time/28 seconds).
Operation 11. entruckings warehouse-in.
Existing technological process: 1. increasing work efficiency, (operation 2 reaches 61%; Operation 6 reaches 56%; ); 2. improve product precision (operation 6 dimensional discrepancys and perpendicularity deviation reach 100% qualified); 3. save consumptive material (material and manufacturing procedure to angle bar can reach 100% omission).
Embodiment 5:
Operation 1. plate shearing machine blankings.
Operation 2. moulds draw.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/28 seconds)
Operation 3. die trimmings.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 4. moulds are stretching.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/26 seconds)
Operation 5. mould flange holes.(equipment J36-400 press, main motor current 45KW/h) (production efficiency 1 time/29 seconds)
Operation 6. welding compressor screws.(actual size 190.8, perpendicularity actual deviation 0.15mm, production efficiency 1 time/32 seconds)
Operation 7. weldering Location resilient pieces.(production efficiency 1 time/23 seconds)
Base angle (2 of quantity, each is base angle 6 place's solder joints fixedly, production efficiency 1 time/36 seconds) is decided in operation 8. solid weldings
Operation 9. pickling, phosphatization (production efficiency 1 time/26 seconds).
Operation 10. electrostatic sprayings (production efficiency 1 time/30 seconds).
Operation 11. entruckings warehouse-in.
Existing technological process: 1. increasing work efficiency, (operation 2 reaches 78%; Operation 6 reaches 56%; ); 2. improve product precision (operation 6 dimensional discrepancys and perpendicularity deviation reach 100% qualified); 3. save consumptive material (material and manufacturing procedure to angle bar can reach 100% omission).
Claims (3)
1. air temperature modification base plate mechanism manufacture craft flow process, it is characterized in that: described technological process utilizes plate shearing machine to carry out blanking, utilize press to carry out that mould draws and deburring, utilize electric welding machine to weld, the power bracket of described press is 40KW/h-50KW/h;
Described technological process comprises following operation:
Operation 1 is utilized the plate shearing machine blanking according to Workpiece structure;
Operation 2 is utilized press to carry out mould and is drawn, and in drawing, the feature of workpiece is carried out stress-strain analysis, and the time of drawing is 15-38 second;
Operation 3 utilizes press that workpiece is carried out die trimming, and the deburring time is 15-38 second;
It is stretching that operation 4 utilizes press that workpiece is carried out mould, and the time of staying is 15-38 second;
Operation 5 utilizes press that workpiece is carried out mould flange hole, and the flange hole time is 15-38 second;
Operation 6 utilizes electric welding machine that workpiece is carried out fixture location and welding, and be 20-35 second weld interval, lateral dimension maximum deviation 190.5 ± 0.5mm, perpendicularity maximum deviation 0.3mm;
Operation 7 utilizes electric welding machine that the workpiece Location resilient piece is welded, and be 20-33 second weld interval;
Operation 8 utilizes electric welding machine that workpiece is fixedly welded at the base angle, and each fixedly designs six place's solder joints in the base angle, and be 35-58 second weld interval;
9 pairs of workpiece acid washing phosphorizations of operation, time 20-30 second;
10 pairs of workpiece of operation carry out electrostatic spraying, and the time is 20-30 second;
Operation 11 entruckings warehouse-in.
2. air temperature modification base plate according to claim 1 mechanism manufacture craft flow process, it is characterized in that: described workpiece is provided with two angle bar, its purposes is to connect fan supporter, the size maximum deviation is 0.5mm, perpendicularity maximum deviation 0.3mm, adopt three limits to cut workpiece welding angle bar position with mould, the mode of another side bending is carried out.
3. air temperature modification base plate according to claim 1 and 2 mechanism manufacture craft flow process, it is characterized in that: for operation 5, mould flange hole technology strengthens screw constraint area, has guaranteed size 190.0mm-191mm and perpendicularity maximum deviation 0.25mm, and the operating time is 15-38 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101300315A CN102198581B (en) | 2011-05-19 | 2011-05-19 | Manufacturing process for air temperature adjusting bottom plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101300315A CN102198581B (en) | 2011-05-19 | 2011-05-19 | Manufacturing process for air temperature adjusting bottom plate mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102198581A true CN102198581A (en) | 2011-09-28 |
| CN102198581B CN102198581B (en) | 2013-06-05 |
Family
ID=44659711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101300315A Active CN102198581B (en) | 2011-05-19 | 2011-05-19 | Manufacturing process for air temperature adjusting bottom plate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102198581B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989866A (en) * | 2011-12-02 | 2013-03-27 | 成都盛尔嘉科技有限公司 | Automobile engine hood outer plate manufacturing process |
| CN104759853A (en) * | 2015-04-14 | 2015-07-08 | 青岛鸿森重工股份有限公司 | Manufacturing flow of automobile air ducting connecting mechanism |
| CN104786024A (en) * | 2015-04-14 | 2015-07-22 | 青岛鸿森重工股份有限公司 | Manufacturing technological process of valve supporting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185538A (en) * | 1983-04-07 | 1984-10-22 | Sekiguchi Sangyo Kk | Production of asymmetrical parts like elbow joint or the like |
| US20020138968A1 (en) * | 2001-03-28 | 2002-10-03 | Hirotoshi Kato | Method of manufacturing rotor core member for permanent-magnet alternating-current generator |
| CN1524639A (en) * | 2003-09-18 | 2004-09-01 | 熊汉梯 | Integral stretching technology of double (three)-tank stainless steel water tanks |
| CN101491870A (en) * | 2008-01-24 | 2009-07-29 | 劲百企业有限公司 | LCD panel frame production method |
-
2011
- 2011-05-19 CN CN2011101300315A patent/CN102198581B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185538A (en) * | 1983-04-07 | 1984-10-22 | Sekiguchi Sangyo Kk | Production of asymmetrical parts like elbow joint or the like |
| US20020138968A1 (en) * | 2001-03-28 | 2002-10-03 | Hirotoshi Kato | Method of manufacturing rotor core member for permanent-magnet alternating-current generator |
| CN1524639A (en) * | 2003-09-18 | 2004-09-01 | 熊汉梯 | Integral stretching technology of double (three)-tank stainless steel water tanks |
| CN101491870A (en) * | 2008-01-24 | 2009-07-29 | 劲百企业有限公司 | LCD panel frame production method |
Non-Patent Citations (1)
| Title |
|---|
| 曾壮: "《汽车空调结构与维修》", 30 November 2007, 山东科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989866A (en) * | 2011-12-02 | 2013-03-27 | 成都盛尔嘉科技有限公司 | Automobile engine hood outer plate manufacturing process |
| CN104759853A (en) * | 2015-04-14 | 2015-07-08 | 青岛鸿森重工股份有限公司 | Manufacturing flow of automobile air ducting connecting mechanism |
| CN104786024A (en) * | 2015-04-14 | 2015-07-22 | 青岛鸿森重工股份有限公司 | Manufacturing technological process of valve supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102198581B (en) | 2013-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102198581B (en) | Manufacturing process for air temperature adjusting bottom plate mechanism | |
| CN104439905A (en) | Manufacture process of air temperature regulation baseplate mechanism | |
| CN104723043A (en) | Manufacturing technological process for fan supporting plate | |
| CN215356847U (en) | Arrange welding machine device that radiating effect is good | |
| CN104786024A (en) | Manufacturing technological process of valve supporting device | |
| CN106862861A (en) | A kind of air-conditioning base plate preparation technology | |
| CN104227332A (en) | Production technology process for air temperature regulation base plate mechanism | |
| CN102218650A (en) | Process flow for manufacturing heat exchange circulating device of air conditioner external unit | |
| CN106624606A (en) | Baseplate manufacturing process | |
| CN202826392U (en) | Product shaper jig | |
| CN206229872U (en) | A kind of Combined sheet metal part bending cutter | |
| CN205702023U (en) | Arc mould cut by a kind of channel-section steel | |
| CN204057335U (en) | The receiving mechanism of the shaping machine of a kind of Full-automatic pole sheet laser beam cutting | |
| CN209664557U (en) | Project-welding nut Top electrode device in a kind of U-shaped part two sides | |
| CN205414066U (en) | Sheet metal punch cuts blanking host computer of integrative full automatization equipment | |
| CN205673426U (en) | A kind of base plate punching press moulding equipment of automobile chair frame | |
| CN207116579U (en) | Battery pole piece rolling cutting device and battery pole piece slitting mill | |
| CN104759853A (en) | Manufacturing flow of automobile air ducting connecting mechanism | |
| CN105057438B (en) | A kind of application method of the die storehouse device of metallic plate punching shearing automation equipment | |
| CN202986073U (en) | Plastic uptake forming die | |
| CN216939391U (en) | Lead wire material welding machine | |
| CN103272960B (en) | Welding-free circular pipe forming method | |
| CN104440003A (en) | Manufacture process of air-conditioner outdoor unit heat-exchange cycle device | |
| CN206882545U (en) | Flanging groove mould | |
| CN205200835U (en) | Help quick cooling carousel of stereotyping of soldering tin strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO HONSEN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: QINGDAO HONGSEN HEAVY INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao Patentee after: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Address before: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao Patentee before: QINGDAO HONSEN HEAVY INDUSTRY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing process for air temperature adjusting bottom plate mechanism Effective date of registration: 20180830 Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: 2018370010096 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190911 Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: 2018370010096 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing process for air temperature adjusting bottom plate mechanism Effective date of registration: 20190916 Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: Y2019370010015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210319 Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2019370010015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manufacturing process flow of air temperature regulating base plate mechanism Effective date of registration: 20211018 Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021370010102 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20130605 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: Y2021370010102 |