CN101983794B - Refrigerator door shell end bending die - Google Patents
Refrigerator door shell end bending die Download PDFInfo
- Publication number
- CN101983794B CN101983794B CN2010105321814A CN201010532181A CN101983794B CN 101983794 B CN101983794 B CN 101983794B CN 2010105321814 A CN2010105321814 A CN 2010105321814A CN 201010532181 A CN201010532181 A CN 201010532181A CN 101983794 B CN101983794 B CN 101983794B
- Authority
- CN
- China
- Prior art keywords
- bending
- sides
- slide block
- counterdie
- holding pad
- 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.)
- Active
Links
Images
Abstract
The invention discloses a refrigerator door shell end bending die. An upper die plate is provided with a middle bending die block, and a middle bending die block is positioned in front of a middle pressure plate and tangent to the edge of the front end of the middle pressure plate; both sides of the upper die plate are provided with a lewisson mechanism; each lewisson mechanism comprises an upper sliding tapered wedge and two side bending sliding blocks which are connected through an elastic connecting mechanism fixed on the upping sliding tapered wedge; a lower bending die comprises sliding blocks, which move horizontally on two sides, and a middle sliding block which moves up and down; and the sliding blocks, which move horizontally on two sides, are composed of two lower die spliced blocks and two lower die side sliding blocks which are fixed with the lower die spliced blocks. The refrigerator door shell end bending die can be used for bending the end to the root on the sheet composed of a plurality of cambered surfaces, planes and the like, and has the advantages of convenient operation and high production efficiency, so that the product can achieve good surface quality and satisfy the customer requirement.
Description
Technical field
The present invention relates to a kind of refrigerator doors shell termination Bending Mould.
Background technology
The refrigerator door shell adopts upper and lower termination flanging; Upper and lower end cap is inserted in the door shell flanging by the door shell frontal, compares to insertion from the door shell upper and lower like this with drive end bearing bracket, and upper and lower end cap need not stretch out a plastic edge in the door front; Cover on the door shell overall appearance.The refrigerator doors shell is as the important parts of refrigerator, and the height of its termination bending technique directly affects the attractive in appearance and serviceability of refrigerator.Traditional Bending Mould is made up of the upper die and lower die tool, during bending in order to guarantee that the traditional bending technique of bending effect is to have cut technology breach (Germany) in door shell bending corner, otch to bending turning root; The location has deviation slightly when bending, exceeds whole folding surface after the incision bending, can see abutment joint sometimes; Thereby cause outward appearance to scrap, percent defective is high, and domestic some producer is above-mentioned this scheme of technology breach has been cut by door shell bending corner except that adopting; Also have to adopt and roll the termination in the plane earlier well; Roll over big face scheme again, the R place produces defectives such as surface wrinkling, overlay coating damage because of the accumulation of bending material but this scheme is at the turning, and the R angle is more little; Defective is serious more, and door shell can't obtain higher surface quality.Simultaneously; Owing to also there is the bending termination of a plurality of compositions such as great circle cambered surface, little arc surface, inclined-plane, vertical plane after the bending of refrigerator doors case surface, and traditional Bending Mould is because of the deficiency to the processing of arc surface bending termination, bending in the time of the bending termination of also failing to realize a plurality of compositions such as great circle cambered surface, little arc surface, inclined-plane, vertical plane; Therefore; One of each cross section cannot say for sure card to property after the bending of termination, and the operating procedure process is complicated, and production efficiency is relatively low.
Summary of the invention
The problems referred to above that the present invention is run into when being the bending of the present refrigerator doors shell of solution termination; A kind of refrigerator doors shell termination Bending Mould is provided, and this mould of this use need not opened the technology breach of cutting to the bending root in bending corner when carrying out the bending of refrigerator doors shell termination; Can the thin plate upper end of being made up of a plurality of arc surfaces, plane etc. once be carried out bending and forming; Easy to operate, production efficiency is high, the bending and forming good product quality.
Refrigerator doors shell of the present invention termination Bending Mould; Comprise cope match-plate pattern, lower bolster, installing plate, holding pad and bending counterdie; Holding pad and both sides holding pad in the middle of said holding pad comprises, it is connected with cope match-plate pattern with guide pillar through spring assembly, bend bar in the middle of being equipped with on the said cope match-plate pattern; Its lower surface is corresponding with the upper surface of middle holding pad, said in the middle of bend bar be positioned in the middle of the front edge of the place ahead and itself and middle holding pad of holding pad tangent;
The both sides of said cope match-plate pattern are equipped with lewisson mechanism; It comprises slip skewback and the both sides bending slide block that is connected through flexible connection mechanism; Said flexible connection mechanism is fixed on the slip skewback; The said slip skewback of going up is movably attached in the horizontal guide sliding base that is fixed on the cope match-plate pattern, and horizontal guide sliding base is connected through the spring coupling assembling with last slip skewback; The said slip skewback bottom of going up has two inclined-planes, and one of which is corresponding with the following locking skewback that is fixed on the lower bolster of vertical direction, and the rear end face of another inclined-plane and both sides bending slide block connects, and bending slide block in both sides can slide on interface; Said both sides bending slip front face is and the corresponding arc in required bending end; Its radian equals or is slightly larger than the radian of required bending end; It is tangent that said both sides bending slide block is positioned at the front edge of the place ahead and itself and both sides holding pad of both sides holding pad, bend bar in the middle of its embedded oblique guide rail through middle bend bar both sides is movably attached to;
The bending counterdie of said mould comprises both sides slide block that moves horizontally and the intermediate slider that moves up and down; The slide block that said both sides move horizontally constitutes by two counterdie pieces and with fixed counterdie two side slides of counterdie piece; Said counterdie intermediate slider is connected to actuating unit through connecting contiguous block; It can vertically slide between the slide block that moves horizontally in both sides under the actuating unit effect; Said counterdie two side slides are connected with spring assembly on being fixed on lower bolster, and it can be fixed in horizontal slip on the guide holder of lower bolster.
Said flexible connection mechanism comprises screw rod, bearing pin, holder and spring assembly; Holder is connected on the slip skewback through fixing pin; The top of screw rod is provided with spring assembly, and the middle part connects holder through bearing pin, and its lower end is movably attached to both sides bending slide block.
Said horizontal guide sliding base inside is T type guide runner structure, and the top of last slip skewback embeds this T type guide runner also can horizontal slip in this guide runner.
The embedded oblique guide rail of bend bar both sides is the guide rail mechanism of recessed T type groove structure in the middle of said, the protruding T type structure of connected both sides bending Slipper for matching with embedded oblique guide rail.Said actuating unit is hydraulic pressure or Pneumatic Transmission actuating unit.
Bending Mould patrix both sides, refrigerator doors shell of the present invention termination bender strip adoption lewisson mechanism; When patrix arrived certain position down, top shoe contacted inwardly motion with following skewback, and the both sides top shoe contacts with tablet with middle bender bar simultaneously; Begin bending simultaneously; During design the slide block fillet than counterdie fillet slightly more greatly, slide block first folding of fillet when bending like this, excess stock is pushed to the both sides, turning here; Avoid excess stock to concentrate on corner, reduced defectives such as the surface wrinkling that the turning produces because of the material accumulation, overlay coating damage.Counterdie adopts the wedge slide block mechanism, but core rod harmomegathus, when bending, the core rod spreading is to product size, and when getting material, material is conveniently got in the core rod withdrawal, reduces surface tear.
Refrigerator doors shell of the present invention termination Bending Mould can not opened the technology breach of cutting to the bending root on the thin plate of being made up of a plurality of arc surfaces, plane etc.; Bending and forming is once carried out in the termination, and is easy to operate, and production efficiency is high; Make product can reach good surface quality, satisfy customer requirement.
Description of drawings
Fig. 1 is the status architecture sketch map of refrigerator doors shell of the present invention termination Bending Mould before matched moulds;
Fig. 2 is that refrigerator doors shell of the present invention termination Bending Mould is at matched moulds status architecture sketch map;
Fig. 3 is the termination bending principle schematic of refrigerator doors shell of the present invention termination Bending Mould;
Fig. 4 sends out the macrostructure sketch map for the part the during bending of materials and parts fillet place among Fig. 3;
Fig. 5 is the structural representation of flexible connection mechanism among the present invention.
Among the figure: 1, installing plate; 2, lower bolster; 3, lock skewback down; 4, go up the slip skewback; 5, spring coupling assembling; 6, horizontal guide sliding base; 7, cope match-plate pattern; 8, spring assembly; 9, guide pillar; 10, discharging screw; 11, middle holding pad; 12, discharging screw; 13, both sides holding pad; 14, flexible connection mechanism; 15, both sides bending slide block; 16, counterdie spring assembly; 17, counterdie two side slides; 18, counterdie intermediate slider; 19, contiguous block; 20, actuating unit; 21, guide plate; 22, counterdie piece; 23, middle bend bar; 24, materials and parts.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; Refrigerator doors shell of the present invention termination Bending Mould; Comprise cope match-plate pattern 7, lower bolster 2, installing plate 1, holding pad and bending counterdie; Holding pad 11 and both sides holding pad 13 in the middle of said holding pad comprises, it is connected with cope match-plate pattern 7 with guide pillar 9 through spring assembly 8, bend bar 23 in the middle of on cope match-plate pattern 7, being equipped with; Its lower surface is corresponding with the upper surface of middle holding pad 11, said in the middle of bend bar 23 be positioned in the middle of the front edge of the place ahead and itself and middle holding pad 11 of holding pad 11 tangent; The both sides of said cope match-plate pattern 7 are equipped with lewisson mechanism; It comprises slip skewback 4 and the both sides bending slide block 15 that is connected through flexible connection mechanism 14; Said flexible connection mechanism 14 is fixed on the slip skewback 4; The said slip skewback 4 of going up is movably attached in the horizontal guide sliding base 6 that is fixed on the cope match-plate pattern 7; And horizontal guide sliding base 6 is connected through spring coupling assembling 5 with last slip skewback 4, and horizontal guide sliding base 6 inside are T type guide runner structure, and the top of last slip skewback 4 embeds this T type guide runner and can horizontal slip in this guide runner;
The bending counterdie of mould described in the present invention comprises both sides slide block that moves horizontally and the counterdie intermediate slider 18 that moves up and down; The slide block that both sides move horizontally constitutes by two counterdie pieces 22 and with counterdie piece 22 fixed counterdie two side slides 17; Counterdie intermediate slider 18 is connected to air pressure or hydraulicdriven actuating unit 20 through contiguous block 19; It can vertically slip between the slide block that actuating unit 20 effect moves horizontally in both sides down; Counterdie two side slides 17 are connected with counterdie spring assembly 16 on being fixed on lower bolster 2, and it can horizontal slip on the guide plate that is fixed in lower bolster 2 21.
As shown in Figure 5; Flexible connection mechanism 14 among the present invention comprises screw rod 14a, bearing pin 14e, holder 14c and spring assembly 14b; Holder 14c is connected on the slip skewback 4 through fixing pin 14d; The top of screw rod 14a is provided with spring assembly 14b, and the middle part connects holder 14c through bearing pin 14e, and its lower end is movably attached to both sides bending slide block 15.
The cope match-plate pattern 7 both sides bending slide blocks 15 of refrigerator doors shell of the present invention termination Bending Mould adopt lewisson mechanism; When cope match-plate pattern arrives certain position 7 times; Last slip skewback 4 contacts inwardly motion with locking skewback 3 down, and both sides bending slide block 15 contacts with materials and parts 24 with middle bend bar 23 simultaneously, and cope match-plate pattern 7 continues descending; Last slip skewback 4 contacts with following locking skewback 3 and continues inwardly motion; The oblique guide rail of embedded recessed T type slides last slip skewback 4 promotion both sides bending slide blocks 15 along middle bend bar 23 both sides, and product termination pressurized begins bending, because the arc chord angle of both sides bending slide block 15 than the materials and parts arc chord angle on the counterdie slightly more greatly; Slide block fillet when bending is rolled over earlier like this; Excess stock is pushed to the both sides, turning here, has avoided excess stock to concentrate on corner, has reduced defectives such as the surface wrinkling that the turning produces because of the material accumulation, overlay coating damage; Lower bolster 2 adopts the wedge slide block mechanism simultaneously, because counterdie two side slides 17 all can slide with counterdie intermediate slider 18, core rod can be realized harmomegathus like this; When bending, actuating unit jacking counterdie intermediate slider 18 to counterdie piece 22 place that matches, counterdie two side slides 17 slide into mould bending size to both sides simultaneously; But blowing work this moment, when getting material, actuating unit reduces the height of counterdie intermediate slider 18; Counterdie two side slides 17 slide to the centre position simultaneously; Material is conveniently got in core rod withdrawal, reduced bending after product surface scratch; Bender prodigiosin of the present invention is not opened the technology breach of cutting to the bending root on the thin plate of being made up of a plurality of arc surfaces, plane etc., bending and forming is once carried out in the termination, makes product can reach good surface quality, satisfies customer requirement.
Claims (5)
1. refrigerator doors shell termination Bending Mould; Comprise cope match-plate pattern (7), lower bolster (2), installing plate (1), holding pad and bending counterdie; Holding pad (11) and both sides holding pad (13) in the middle of said holding pad comprises; It is connected with cope match-plate pattern (7) with guide pillar (9) through spring assembly (8); It is characterized in that: bend bar (23) in the middle of being equipped with on the said cope match-plate pattern (7), its lower surface is corresponding with the upper surface of middle holding pad (11), said in the middle of bend bar (23) to be positioned at the front edge of the place ahead and itself and middle holding pad (11) of centre holding pad (11) tangent;
The both sides of said cope match-plate pattern (7) are equipped with lewisson mechanism; It comprises slip skewback (4) and the both sides bending slide block (15) that is connected through flexible connection mechanism (14); Said flexible connection mechanism (14) is fixed on the slip skewback (4); The said slip skewback (4) of going up is movably attached in the horizontal guide sliding base (6) that is fixed on the cope match-plate pattern (7), and horizontal guide sliding base (6) is connected through spring coupling assembling (5) with last slip skewback (4); Said slip skewback (4) bottom of going up has two inclined-planes; One of which is corresponding with the following locking skewback (3) that is fixed on the lower bolster (2) of vertical direction; The rear end face of another inclined-plane and both sides bending slide block (15) connects, and both sides bending slide block (15) can slide on interface; Said both sides bending slide block (15) front end face is and the corresponding arc in required bending end; Its radian equals or is slightly larger than the radian of required bending end; It is tangent that said both sides bending slide block (15) is positioned at the front edge of the place ahead and itself and both sides holding pad (13) of both sides holding pad (13), bend bar (23) in the middle of its embedded oblique guide rail through middle bend bar (23) both sides is movably attached to;
The bending counterdie of said mould comprises both sides slide block that moves horizontally and the counterdie intermediate slider (18) that moves up and down; The slide block that said both sides move horizontally constitutes by two counterdie pieces (22) and with fixed counterdie two side slides (17) of counterdie piece (22); Said counterdie intermediate slider (18) is connected to actuating unit (20) through contiguous block (19); It can vertically slip between the slide block that actuating unit (20) effect moves horizontally in both sides down; Said counterdie two side slides (17) are connected with spring assembly on being fixed on lower bolster (2), and it can horizontal slip on the guide holder that is fixed in lower bolster (2).
2. refrigerator doors shell as claimed in claim 1 termination Bending Mould is characterized in that: said flexible connection mechanism (14)
Comprise screw rod (14a), bearing pin (14e), holder (14c) and spring assembly (14b); Holder (14c) is connected on the slip skewback (4) through fixing pin (14d); The top of screw rod (14a) is provided with spring assembly (14b); The middle part connects holder (14c) through bearing pin (14e), and its lower end is movably attached to both sides bending slide block (15).
3. refrigerator doors shell as claimed in claim 1 termination Bending Mould is characterized in that: said horizontal guide sliding base (6) is inner to be T type guide runner structure.
4. refrigerator doors shell as claimed in claim 1 termination Bending Mould; It is characterized in that: the embedded oblique guide rail of bend bar (23) both sides is recessed T type groove structure in the middle of said, the protruding T type structure of connected both sides bending slide block (15) part for matching with embedded oblique guide rail.
5. refrigerator doors shell as claimed in claim 1 termination Bending Mould is characterized in that: said actuating unit (20) is hydraulic pressure or Pneumatic Transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105321814A CN101983794B (en) | 2010-11-05 | 2010-11-05 | Refrigerator door shell end bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105321814A CN101983794B (en) | 2010-11-05 | 2010-11-05 | Refrigerator door shell end bending die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101983794A CN101983794A (en) | 2011-03-09 |
| CN101983794B true CN101983794B (en) | 2012-07-25 |
Family
ID=43640961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105321814A Active CN101983794B (en) | 2010-11-05 | 2010-11-05 | Refrigerator door shell end bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101983794B (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198462B (en) * | 2011-04-22 | 2013-07-24 | 广东科龙模具有限公司 | Spinning punch forming method for refrigerator door panel |
| CN102794356B (en) * | 2011-05-27 | 2016-06-15 | 苏州汉扬精密电子有限公司 | Bending mechanism |
| CN102581141B (en) * | 2012-03-22 | 2014-07-23 | 苏州工业园区金鑫模具制造有限公司 | Mold with swing type stripping structure |
| KR102022287B1 (en) * | 2013-03-08 | 2019-09-19 | 삼성전자주식회사 | Press die |
| CN105081079A (en) * | 2014-05-09 | 2015-11-25 | 滁州市精华模具制造有限公司 | Special-angle door shell forming mechanism |
| CN104056965B (en) * | 2014-05-28 | 2016-03-09 | 合肥金海康五金机械制造有限公司 | The disposable thruster flattened configuration of refrigerator central sill patrix |
| CN104438597A (en) * | 2014-12-07 | 2015-03-25 | 绥阳县耐环铝业有限公司 | Punching machine for aluminium plate |
| CN104438852B (en) * | 2014-12-08 | 2016-03-30 | 安徽鲲鹏装备模具制造有限公司 | A kind of wedge drive-type door shell end folding mould |
| CN105107955A (en) * | 2015-09-15 | 2015-12-02 | 佛山市顺德区富润华模具有限公司 | Machining die for internally bending four sides of back shell of air conditioner simultaneously |
| CN105327983B (en) * | 2015-12-09 | 2017-11-24 | 浙江腾云制冷科技有限公司 | A kind of refrigerating box case casing forming machine |
| CN105798172B (en) * | 2016-05-05 | 2018-08-21 | 郑州三环模具有限公司 | Refrigerator door fillet bend forming die |
| CN105964814B (en) * | 2016-06-02 | 2019-11-29 | 南通超达装备股份有限公司 | Inclined-plane bound edge pressing device at a kind of cover plate of spare tire of automobile fluting |
| CN106583562B (en) * | 2016-12-30 | 2018-12-14 | 安徽鲲鹏装备模具制造有限公司 | A kind of refrigerator door end cornerite mold |
| CN106694645B (en) * | 2016-12-30 | 2018-12-14 | 安徽鲲鹏装备模具制造有限公司 | A kind of refrigerator door end angle wrapping mechanism |
| CN106734623A (en) * | 2016-12-31 | 2017-05-31 | 滁州市艾德模具设备有限公司 | A kind of mould for the bending of refrigerator door side |
| CN106734636B (en) * | 2017-03-22 | 2018-08-21 | 昆山市三建模具机械有限公司 | A kind of refrigerator door panel Bending Mould |
| CN107159793B (en) * | 2017-06-20 | 2019-10-15 | 佛山市顺德区富润华模具有限公司 | A kind of oblique shovel angle mold of product closed end folding |
| CN107350346B (en) * | 2017-08-24 | 2023-06-09 | 嘉善誉丰汽车零件有限公司 | Round wheel buckle forming equipment |
| CN108380718B (en) * | 2018-03-12 | 2023-09-05 | 合肥晓阳工贸有限公司 | Automatic punching machine for two ends of middle beam of refrigerator |
| CN108787808B (en) * | 2018-07-28 | 2024-03-12 | 河北虎牌集团奥笛柜业有限公司 | Quick bending equipment for safe case |
| CN109764612A (en) * | 2019-01-07 | 2019-05-17 | 合肥美的电冰箱有限公司 | Door shell, door body assembly, refrigeration equipment and door shell manufacturing method, production line |
| CN111745047A (en) * | 2020-07-02 | 2020-10-09 | 郑州三环模具有限公司 | Automatic production line for refrigerator door decorative strips |
| CN112547930A (en) * | 2020-11-26 | 2021-03-26 | 童丹桂 | Section bar processing system |
| CN114603007B (en) * | 2022-03-15 | 2024-03-08 | 苏州浪潮智能科技有限公司 | Forming method and forming device for sheet metal part |
| CN114654654A (en) * | 2022-05-07 | 2022-06-24 | 深圳市辉达利模具科技有限公司 | Precise mold for resisting epidemic situation prompter shell |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100642585B1 (en) * | 2005-12-15 | 2006-11-10 | 우영산업 주식회사 | Bending device for door sash automatic car |
| CN101066550A (en) * | 2007-05-17 | 2007-11-07 | 张现好 | Door frame bending mold with adjustable unit |
| CN101474655B (en) * | 2009-01-19 | 2010-08-25 | 昆山市三建模具机械有限公司 | Brake forming mold for door casing of refrigerator |
| CN101875076B (en) * | 2009-11-20 | 2012-08-22 | 青岛海立达冲压件有限公司 | Pre-bending processing die of coiled round edge of television rear shell and pre-bending processing method by using same |
| CN201841205U (en) * | 2010-11-05 | 2011-05-25 | 滁州市科创模具制造有限公司 | Refrigerator door shell end bending die |
-
2010
- 2010-11-05 CN CN2010105321814A patent/CN101983794B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101983794A (en) | 2011-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101983794B (en) | Refrigerator door shell end bending die | |
| CN201841205U (en) | Refrigerator door shell end bending die | |
| CN201841204U (en) | Refrigerator door shell end bending die | |
| CN103057167B (en) | Forming mechanism of corrugated rigid paper box maker | |
| CN200995248Y (en) | Mould of bending machine with bearing roller-wheeled structure | |
| CN103639303B (en) | A kind of cam die | |
| CN102814425A (en) | Barrel molding machine | |
| CN102601243A (en) | Double-acting tapered wedge forming mechanism | |
| CN204817588U (en) | Metal plate bending apparatus | |
| CN106180405B (en) | Section bar is seamless Bending Mould | |
| CN204842664U (en) | V -arrangement bending die | |
| CN209531864U (en) | Sheet metal component springback compensation centering block component and mold and press machine with the component | |
| CN103551460B (en) | A kind of stamping parts shaping mould | |
| CN203004400U (en) | Forming mechanism of top-and-bottom-cover corrugated paper box machine | |
| CN110422385A (en) | A kind of packing machine | |
| CN208290454U (en) | High-speed straight-line formula bottle blowing machine pairing mould Double-linkage bottom mechanism | |
| CN202192126U (en) | Double movable side shaping mechanism for outer panel male die | |
| CN204866938U (en) | Cold punching bending apparatus | |
| CN105537399A (en) | Novel four-direction wedge die mechanism and using method thereof | |
| CN204817702U (en) | Panel beating cold deformation mould | |
| CN208050760U (en) | A kind of freezer liner fillet riveting mechanism of band auxiliary pressing plate | |
| CN106734600B (en) | A kind of appliance contact bearing punching press multi-station progressive die and blank operation | |
| CN102962318A (en) | Lateral hole punching structure | |
| CN205949661U (en) | Forming die structure of once bending | |
| CN204817704U (en) | Bend and draw device |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refrigerator door shell end bending die Effective date of registration: 20130925 Granted publication date: 20120725 Pledgee: Chuzhou credit Company limited by guarantee Pledgor: Chuzhou Kechuang Mould Manufacturing Co., Ltd. Registration number: 2013990000697 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150213 Granted publication date: 20120725 Pledgee: Chuzhou credit Company limited by guarantee Pledgor: Chuzhou Kechuang Mould Manufacturing Co., Ltd. Registration number: 2013990000697 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refrigerator door shell end bending die Effective date of registration: 20150318 Granted publication date: 20120725 Pledgee: Chuzhou credit Company limited by guarantee Pledgor: Chuzhou Kechuang Mould Manufacturing Co., Ltd. Registration number: 2015990000205 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151218 Granted publication date: 20120725 Pledgee: Chuzhou credit Company limited by guarantee Pledgor: Chuzhou Kechuang Mould Manufacturing Co., Ltd. Registration number: 2015990000205 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refrigerator door shell end bending die Effective date of registration: 20151222 Granted publication date: 20120725 Pledgee: Chuzhou credit Company limited by guarantee Pledgor: Chuzhou Kechuang Mould Manufacturing Co., Ltd. Registration number: 2015990001140 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |