CN106734625A - A kind of refrigerator door termination bending cornerite mould - Google Patents
A kind of refrigerator door termination bending cornerite mould Download PDFInfo
- Publication number
- CN106734625A CN106734625A CN201611267666.9A CN201611267666A CN106734625A CN 106734625 A CN106734625 A CN 106734625A CN 201611267666 A CN201611267666 A CN 201611267666A CN 106734625 A CN106734625 A CN 106734625A
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- CN
- China
- Prior art keywords
- bending
- mould
- pin
- punch
- holding pad
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
The present invention provides a kind of refrigerator door termination bending cornerite mould, including upper die and lower die and the bending angle wrapping mechanism between upper mould and lower mould；Upper mould includes upper bolster, mounting plate, pre- holding pad, holding pad and extensible member；Lower mould includes die shoe and bending punch-pin；Bending punch-pin is horizontally installed to the middle part top of die shoe；Bending angle wrapping mechanism includes connecting rod, bending female die, bending female die connecting seat and cornerite block.Be combined into for traditional Bending Mould and cornerite mould a set of by the present invention, can effectively prevent from producing fold at refrigerator door bending cornerite, fall paint, falls the defects such as film and out-of-flatness, and machining accuracy is high, use safe and convenient.
Description
Technical field
The invention belongs to mould applications, and in particular to a kind of refrigerator door termination bending cornerite mould.
Background technology
Current refrigerator door termination carries out cornerite, it is necessary to two molds again when bending cornerite is carried out, first using bending
To complete, not only efficiency is low, cumbersome, and machining accuracy is low, and fold is easily produced at the cornerite of refrigerator door termination, is fallen
Paint, fall the defects such as film, outward appearance out-of-flatness, have a strong impact on the outward appearance of refrigerator door, even with.
Therefore, it is people in the art to solve problem above develop a kind of refrigerator door termination bending cornerite mould
Member institute urgent need to solve the problem.
The content of the invention
To solve the above problems, the invention discloses a kind of refrigerator door termination bending cornerite mould.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of refrigerator door termination bending cornerite mould, including upper die and lower die and the bending bag between upper mould and lower mould
Angle mechanism；Upper mould includes upper bolster, mounting plate, pre- holding pad, holding pad and extensible member；Upper bolster is solid by extensible member level
Due to the bottom of mounting plate, the bottom middle part of upper bolster and two bottom sides are respectively equipped with pre- binder spacing hole and binder is spacing
Hole；By slide bar, cooperation is installed in pre- binder spacing hole pre- holding pad downwards；By slide bar, cooperation is installed on holding pad downwards
In binder spacing hole；Lower mould includes die shoe and bending punch-pin；Bending punch-pin is horizontally installed to the middle part top of die shoe；Bending
Angle wrapping mechanism includes connecting rod, bending female die, bending female die connecting seat and cornerite block；The upper end of connecting rod is rotatably connected to connecting rod and consolidates
Reservation, lower end rotates with bending female die and is connected；Connecting rod fixed seat is mutually fixed with mounting plate；The upper end of bending female die connecting seat is fixed
In the bottom of upper bolster, lower end is rotatably connected to cavity plate connecting rod；The end of cavity plate connecting rod is mutually fixed with bending female die；Cornerite block is consolidated
Due to the downside end of bending female die.Preferably, also by pre- holding pad back-moving spring phase between pre- holding pad and upper bolster
Even；Also it is connected by holding pad back-moving spring between holding pad and upper bolster.Preferably, bending punch-pin include middle part punch-pin with
And end punch-pin；End punch-pin is slidably connected located at the both sides of middle part punch-pin, and its bottom with the surface of die shoe；Middle part
Punch-pin is additionally provided with push rod to any one end punch-pin.Preferably, upper bolster is additionally provided with gag lever post towards mounting plate.As excellent
Choosing, extensible member is nitrogen cylinder.
The invention provides a kind of refrigerator door termination bending cornerite mould, when the present invention is in open mode, pop-up
Plate, pre- holding pad, holding pad and bending punch-pin are in nature, when upper mould starts to move downward, pre- holding pad elder generation
Carry out binder, prevent away material, upper mould to continue to move downward, holding pad by tablet two ends compress, now upper bolster to dead point not
Move again, complete to compress the entirety of tablet, and connecting rod is in the presence of connecting rod fixed seat is moved downward, promote bending punch-pin around
The refrigerator door R angles center of circle and rotate completion bending, and cornerite is carried out by the cornerite block for being installed on the downside end of bending female die；
During the demoulding, reverse operating.
The present invention compared with prior art, traditional Bending Mould and cornerite mould are combined into it is a set of, can be effective
Prevent from producing fold at refrigerator door bending cornerite, fall paint, fall the defects such as film and out-of-flatness, and machining accuracy is high, use
Safe and convenient.
Brief description of the drawings
Fig. 1, structural representation of the invention.
Reference numerals list：Upper bolster 1, mounting plate 2, pre- holding pad 3, holding pad 4, extensible member 5, slide bar 6, die shoe 7,
Bending punch-pin 8, connecting rod 9, bending female die 10, bending female die connecting seat 11, cornerite block 12, connecting rod fixed seat 13, cavity plate connecting rod 14,
Pre- holding pad back-moving spring 15, holding pad back-moving spring 16, push rod 17, gag lever post 18.
Specific embodiment
The technical scheme that the present invention is provided is described in detail below with reference to specific embodiment, it should be understood that following specific
Implementation method is only illustrative of the invention and is not intended to limit the scope of the invention.
It is as shown in Figure 1 structural representation of the invention, the present invention is a kind of refrigerator door termination bending cornerite mould, bag
Include upper die and lower die and the bending angle wrapping mechanism between upper mould and lower mould.
Upper mould includes upper bolster 1, mounting plate 2, pre- holding pad 3, holding pad 4 and extensible member 5；Upper bolster 1 is by flexible
The level of part 5 is fixed on the bottom of mounting plate 2, and upper bolster 1 is additionally provided with gag lever post 18 towards mounting plate 2, and extensible member 5 is nitrogen cylinder；
The bottom middle part of upper bolster 1 and two bottom sides are respectively equipped with pre- binder spacing hole and binder spacing hole；Pre- holding pad 3 passes through
The cooperation downwards of slide bar 6 is installed on pre- binder spacing hole lower section；By slide bar 6, cooperation is installed on binder spacing hole to holding pad 4 downwards
Lower section；Also it is connected by pre- holding pad back-moving spring 15 between pre- holding pad 3 and upper bolster 1；Between holding pad 4 and upper bolster 1
Also it is connected by holding pad back-moving spring 16.
Lower mould includes die shoe 7 and bending punch-pin 8；Bending punch-pin 8 is horizontally installed to the middle part top of die shoe 7；Bending
Punch-pin 8 includes middle part punch-pin and end punch-pin；End punch-pin is located at the both sides of middle part punch-pin, and its bottom is and die shoe
7 surface is slidably connected；Middle part punch-pin is provided with push rod 17 to any one end punch-pin.
Bending angle wrapping mechanism includes connecting rod 9, bending female die 10, bending female die connecting seat 11 and cornerite block 12；Connecting rod 9
Upper end is rotatably connected to connecting rod fixed seat 13, and lower end rotates with bending female die 10 and is connected；Connecting rod fixed seat 13 is mutually solid with mounting plate 2
It is fixed；The bottom of upper bolster 1 is fixed in the upper end of bending female die connecting seat 11, and lower end is rotatably connected to cavity plate connecting rod 14；Cavity plate connects
The end of bar 14 is mutually fixed with bending female die 10；Cornerite block 12 is fixed on the downside end of bending female die 10.
It is last it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and non-limiting technical side
Case, it will be understood by those within the art that, those modify or equivalent to technical scheme, and
The objective and scope of the technical program are not departed from, all should be covered in the middle of scope of the presently claimed invention.
Claims (5)
1. a kind of refrigerator door termination bending cornerite mould, it is characterised in that：Including upper die and lower die and positioned at upper mould and lower mould
Between bending angle wrapping mechanism；The upper mould includes upper bolster（1）, mounting plate（2）, pre- holding pad（3）, holding pad（4）And
Extensible member（5）；The upper bolster（1）By extensible member（5）Level is fixed on mounting plate（2）Bottom, upper bolster（1）Bottom
Middle part and two bottom sides are respectively equipped with pre- binder spacing hole and binder spacing hole；The pre- holding pad（3）By slide bar（6）
Coordinate downwards and be installed on pre- binder spacing hole lower section；The holding pad（4）By slide bar（6）It is spacing that cooperation downwards is installed on binder
Hole lower section；The lower mould includes die shoe（7）With bending punch-pin（8）；The bending punch-pin（8）It is horizontally installed to die shoe（7）
Middle part top；The bending angle wrapping mechanism includes connecting rod（9）, bending female die（10）, bending female die connecting seat（11）And bag
Hornblock（12）；The connecting rod（9）Upper end be rotatably connected to connecting rod fixed seat（13）, lower end and bending female die（10）The company of rotation
Connect；The connecting rod fixed seat（13）With mounting plate（2）It is mutually fixed；The bending female die connecting seat（11）Upper end be fixed on mould
Seat（1）Bottom, lower end is rotatably connected to cavity plate connecting rod（14）；The cavity plate connecting rod（14）End and bending female die（10）Phase
It is fixed；The cornerite block（12）It is fixed on bending female die（10）Downside end.
2. a kind of refrigerator door termination bending cornerite mould according to claim 1, it is characterised in that：The pre- holding pad
（3）With upper bolster（1）Between also pass through pre- holding pad back-moving spring（15）It is connected；The holding pad（4）With upper bolster（1）Between
Also pass through holding pad back-moving spring（16）It is connected.
3. a kind of refrigerator door termination bending cornerite mould according to claim 1, it is characterised in that：The bending punch-pin
（8）Including middle part punch-pin and end punch-pin；The end punch-pin located at middle part punch-pin both sides, and its bottom with lower mould
Seat（7）Surface be slidably connected；The middle part punch-pin is provided with push rod to any one end punch-pin（17）.
4. a kind of refrigerator door termination bending cornerite mould according to claim 1, it is characterised in that：The upper bolster
（1）Towards mounting plate（2）It is additionally provided with gag lever post（18）.
5. a kind of refrigerator door termination bending cornerite mould according to claim 1, it is characterised in that：The extensible member
（5）It is nitrogen cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267666.9A CN106734625A (en) | 2016-12-31 | 2016-12-31 | A kind of refrigerator door termination bending cornerite mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267666.9A CN106734625A (en) | 2016-12-31 | 2016-12-31 | A kind of refrigerator door termination bending cornerite mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734625A true CN106734625A (en) | 2017-05-31 |
Family
ID=58951539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267666.9A Pending CN106734625A (en) | 2016-12-31 | 2016-12-31 | A kind of refrigerator door termination bending cornerite mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734625A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999588A (en) * | 2017-11-04 | 2018-05-08 | 滁州市新康达金属制品有限公司 | The curved impact forming method of rotation of refrigerator door plank |
| CN108080459A (en) * | 2017-11-08 | 2018-05-29 | 天津东方奇运汽车制造有限公司 | The acute angle bending tool of thin-walled steel plate |
| CN108704984A (en) * | 2018-05-25 | 2018-10-26 | 滁州市艾德模具设备有限公司 | Rotation bending cornerite mold for refrigerator door end |
| CN108906990A (en) * | 2018-06-14 | 2018-11-30 | 合肥美的电冰箱有限公司 | The bending cornerite mold of refrigerator door |
| CN114029401A (en) * | 2020-08-18 | 2022-02-11 | 青岛海尔模具有限公司 | Bending wrap angle die and bending wrap angle method |
| CN114082822A (en) * | 2021-11-01 | 2022-02-25 | 海宁开关厂有限公司 | Ring main unit cabinet door integrated into one piece device |
| CN114406053A (en) * | 2022-03-14 | 2022-04-29 | 浙江华朔科技股份有限公司 | Rotary bending tool for heat conducting fin |
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|---|---|---|---|---|
| KR100229130B1 (en) * | 1996-08-16 | 1999-12-01 | 윤종용 | Bending device of out sheet for a refrigerator |
| CN101767149A (en) * | 2008-12-26 | 2010-07-07 | 海尔集团公司 | Bending and angle-wraping shaping mould and technology of pressing product |
| CN202028694U (en) * | 2011-04-22 | 2011-11-09 | 广东科龙模具有限公司 | Spinning and forming mold of face plate of refrigerator door |
| CN102814376A (en) * | 2012-08-30 | 2012-12-12 | 江苏华强模具科技有限公司 | Automatic edge covering device for car doors |
| US20130255349A1 (en) * | 2012-03-28 | 2013-10-03 | Sungwoo Hitech Co., Ltd. | Bending press system |
| KR101344946B1 (en) * | 2012-04-05 | 2013-12-27 | 에이테크솔루션(주) | Blanking mold abled phase change easily for refrigerator panel |
| CN103831358A (en) * | 2014-03-23 | 2014-06-04 | 昆山市三建模具机械有限公司 | Edging and bending die for refrigerator door panel |
| CN104550378A (en) * | 2014-12-24 | 2015-04-29 | 青岛华东工程机械有限公司 | Bending mould and bending method for refrigerator invisible door |
-
2016
- 2016-12-31 CN CN201611267666.9A patent/CN106734625A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100229130B1 (en) * | 1996-08-16 | 1999-12-01 | 윤종용 | Bending device of out sheet for a refrigerator |
| CN101767149A (en) * | 2008-12-26 | 2010-07-07 | 海尔集团公司 | Bending and angle-wraping shaping mould and technology of pressing product |
| CN202028694U (en) * | 2011-04-22 | 2011-11-09 | 广东科龙模具有限公司 | Spinning and forming mold of face plate of refrigerator door |
| US20130255349A1 (en) * | 2012-03-28 | 2013-10-03 | Sungwoo Hitech Co., Ltd. | Bending press system |
| KR101344946B1 (en) * | 2012-04-05 | 2013-12-27 | 에이테크솔루션(주) | Blanking mold abled phase change easily for refrigerator panel |
| CN102814376A (en) * | 2012-08-30 | 2012-12-12 | 江苏华强模具科技有限公司 | Automatic edge covering device for car doors |
| CN103831358A (en) * | 2014-03-23 | 2014-06-04 | 昆山市三建模具机械有限公司 | Edging and bending die for refrigerator door panel |
| CN104550378A (en) * | 2014-12-24 | 2015-04-29 | 青岛华东工程机械有限公司 | Bending mould and bending method for refrigerator invisible door |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999588A (en) * | 2017-11-04 | 2018-05-08 | 滁州市新康达金属制品有限公司 | The curved impact forming method of rotation of refrigerator door plank |
| CN108080459A (en) * | 2017-11-08 | 2018-05-29 | 天津东方奇运汽车制造有限公司 | The acute angle bending tool of thin-walled steel plate |
| CN108704984A (en) * | 2018-05-25 | 2018-10-26 | 滁州市艾德模具设备有限公司 | Rotation bending cornerite mold for refrigerator door end |
| CN108906990A (en) * | 2018-06-14 | 2018-11-30 | 合肥美的电冰箱有限公司 | The bending cornerite mold of refrigerator door |
| CN114029401A (en) * | 2020-08-18 | 2022-02-11 | 青岛海尔模具有限公司 | Bending wrap angle die and bending wrap angle method |
| CN114029401B (en) * | 2020-08-18 | 2023-08-04 | 卡奥斯模具(青岛)有限公司 | Bending wrap angle die and bending wrap angle method |
| CN114082822A (en) * | 2021-11-01 | 2022-02-25 | 海宁开关厂有限公司 | Ring main unit cabinet door integrated into one piece device |
| CN114082822B (en) * | 2021-11-01 | 2024-02-09 | 海宁开关厂有限公司 | Ring main unit cabinet door integral bending forming device |
| CN114406053A (en) * | 2022-03-14 | 2022-04-29 | 浙江华朔科技股份有限公司 | Rotary bending tool for heat conducting fin |
| CN114406053B (en) * | 2022-03-14 | 2022-07-15 | 浙江华朔科技股份有限公司 | Rotary bending tool for heat conducting fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |