CN103521611A - One-shot forming die of back plate of refrigerator - Google Patents

One-shot forming die of back plate of refrigerator Download PDF

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Publication number
CN103521611A
CN103521611A CN201310472704.4A CN201310472704A CN103521611A CN 103521611 A CN103521611 A CN 103521611A CN 201310472704 A CN201310472704 A CN 201310472704A CN 103521611 A CN103521611 A CN 103521611A
Authority
CN
China
Prior art keywords
oil cylinder
groove
lower bolster
refrigerator
plate
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.)
Pending
Application number
CN201310472704.4A
Other languages
Chinese (zh)
Inventor
贾俊
陈华
辛开梅
徐汝玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Jinghua Mould Manufacture Co Ltd
Original Assignee
Chuzhou Jinghua Mould Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chuzhou Jinghua Mould Manufacture Co Ltd filed Critical Chuzhou Jinghua Mould Manufacture Co Ltd
Priority to CN201310472704.4A priority Critical patent/CN103521611A/en
Publication of CN103521611A publication Critical patent/CN103521611A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a one-shot forming die of a back plate of a refrigerator. The die comprises an upper template and a lower template, wherein a material pressing plate is arranged on the lower portion of the upper template through screws, material pressing baffle blocks are arranged below the upper template and at the two ends of the material pressing plate respectively, rectangular springs are further arranged on the screws between the material pressing plate and the upper template in a sleeved mode, the two ends of the lower template are respectively provided with a groove, and an oil cylinder fixing base used for installation of an oil cylinder a is arranged in each groove. The one-shot forming die is characterized in that guide blocks are arranged beside the grooves in the two ends of the lower template respectively, and the oil cylinders a in the grooves in the two ends of the lower template are arranged oppositely and respectively connected with an extrusion block; a material supporting plate is arranged in the middle of the lower template through a supporting rod, two groups of oil cylinders b are arranged below the material supporting plate, each oil cylinder b is connected with a moving block, and the oil cylinders b drive the moving blocks to move back and forth on the guide blocks. The die can be bent to a C shape by one-short forming, working efficiency is improved, the bending size is also advantageously guaranteed, meanwhile the percent of pass of production is improved, and waste of materials is reduced.

Description

Refrigerator backboard one-time-shaped mould
Technical field
The present invention relates to refrigerator parts-moulding mould, be specifically related to refrigerator backboard one-time-shaped mould.
Background technology
In refrigerator manufacture field, " C " word moulding at refrigerator backboard two ends is very scabrous problems together, as shown in Figure 1, this figure is refrigerator backboard two ends " C " font structures, " C " word on refrigerator backboard is all independent moulding at present, so increase procedure, also reduced operating efficiency, increased workman's labour intensity.When bending " C " font structure, need mobile icebox postnotum, because postnotum is after movement, cannot being guaranteed accurately of size, qualification rate also can not be guaranteed simultaneously, thereby causes a lot of postnotums cannot use after bending, has wasted a large amount of materials.
Summary of the invention
Technical problem to be solved by this invention is to provide refrigerator backboard one-time-shaped mould, this mould energy one-shot forming is bent into " C " type, has improved operating efficiency, and the size of institute's bending has also obtained favourable assurance, also improved the qualification rate of producing, reduced the waste of material simultaneously.
Technical problem to be solved by this invention realizes by the following technical solutions.
Refrigerator backboard one-time-shaped mould, this mould comprises cope match-plate pattern and lower bolster, described cope match-plate pattern below is provided with a holding pad by screw, the cope match-plate pattern below at described holding pad two ends is also respectively equipped with a binder baffle plate piece, on the screw between holding pad and cope match-plate pattern, also cover has Rectangular Spring, described lower bolster two ends have groove, in each groove, be provided with one for the oil cylinder fixing base of oil cylinder a is installed, it is characterized in that: the other guide pad that is respectively equipped with of described lower bolster two ends groove, oil cylinder a in the groove of described lower bolster two ends is oppositely arranged, and connect respectively crushing block,
Described lower bolster centre position is provided with a retainer plate by support bar, and described retainer plate below is provided with two group oil cylinder b, and wherein each oil cylinder b is connected with a movable block, and drives movable block to move back and forth on guide pad by oil cylinder b.
Described two group oil cylinder b oppositely arrange.
The movable block top corner that described oil cylinder b connects stretches out slightly.
The upper surface of described movable block and retainer plate all in the same horizontal line.
The invention has the beneficial effects as follows: by being used in conjunction with of binder baffle plate piece and crushing block, make this mould can one-shot forming be bent into " C " type in motionless refrigerator back plate material, the size of institute's bending has also obtained favourable assurance, also improved the qualification rate of producing, reduce the waste of material, also improved bending efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation after refrigerator back sheet metal forming in background technology;
Fig. 2 is refrigerator backboard one-time-shaped mould structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 2, a kind of refrigerator back board forming die, this mould comprises cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 below is provided with a holding pad 4 by screw 3, cope match-plate pattern 1 below at holding pad 4 two ends is also respectively equipped with a binder baffle plate piece 5, on the screw 3 between holding pad 4 and cope match-plate pattern 1, also cover has Rectangular Spring 6, lower bolster 2 two ends have groove 7, in each groove 7, be provided with one for the oil cylinder fixing base 9 of oil cylinder a8 is installed, the other guide pad 10 that is respectively equipped with of lower bolster 2 two ends groove 7, oil cylinder a8 in lower bolster 2 two ends grooves 7 is oppositely arranged, and connect respectively crushing block 11, lower bolster 2 centre positions are provided with a retainer plate 13 by support bar 12, and retainer plate 13 belows are provided with two group oil cylinder b14, and wherein each oil cylinder b14 is connected with a movable block 15, and drive movable block 15 to move back and forth on guide pad 10 by oil cylinder b14.
Two group oil cylinder b14 oppositely arrange.The movable block 15 top corners that oil cylinder b14 connects stretch out slightly.The upper surface of movable block 15 and retainer plate 13 all in the same horizontal line.
The present invention presses down by cope match-plate pattern 1, holding pad 4 first contacts with refrigerator backboard, and refrigerator backboard 16 is fixed between holding pad 4 and retainer plate 13 firmly, now cope match-plate pattern 1 continues to press down, and makes holding pad baffle plate piece 5 that refrigerator backboard 16 two ends are converted into right angle and keep static; In motionless refrigerator backboard 16, the oil cylinder a8 at two ends drives crushing block 11 to push ahead on guide pad 10, make crushing block 11 that refrigerator backboard 16 vertical components are converted into right angle again to the extension of movable block 15 top corners, now refrigerator backboard " C " type bending completes.
After refrigerator backboard " C " type completes, the oil cylinder a8 at lower bolster 2 two ends drives crushing block 11 to shrink, when shrinking, cope match-plate pattern 1 also can drive binder baffle plate piece 5 and holding pad 4 upwards to shrink in the lump, shrink after return, the two group oil cylinder b14 by retainer plate 13 belows, to shrinking, shrink movable block 15 and lean on mutually with retainer plate 13 two ends, now just completed discharging operation, at this moment staff just can take out " C " type refrigerator backboard.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. refrigerator backboard one-time-shaped mould, this mould comprises cope match-plate pattern and lower bolster, described cope match-plate pattern below is provided with a holding pad by screw, the cope match-plate pattern below at described holding pad two ends is also respectively equipped with a binder baffle plate piece, on the screw between holding pad and cope match-plate pattern, also cover has Rectangular Spring, described lower bolster two ends have groove, in each groove, be provided with one for the oil cylinder fixing base of oil cylinder a is installed, it is characterized in that: the other guide pad that is respectively equipped with of described lower bolster two ends groove, oil cylinder a in the groove of described lower bolster two ends is oppositely arranged, and connect respectively crushing block,
Described lower bolster centre position is provided with a retainer plate by support bar, and described retainer plate below is provided with two group oil cylinder b, and wherein each oil cylinder b is connected with a movable block, and drives movable block to move back and forth on guide pad by oil cylinder b.
2. refrigerator backboard one-time-shaped mould according to claim 1, is characterized in that: described two group oil cylinder b oppositely arrange.
3. according to refrigerator backboard one-time-shaped mould described in claim 1 or 2, it is characterized in that: the movable block top corner that described oil cylinder b connects stretches out slightly.
4. refrigerator backboard one-time-shaped mould according to claim 1, is characterized in that: the upper surface of described movable block and retainer plate all in the same horizontal line.
CN201310472704.4A 2013-10-12 2013-10-12 One-shot forming die of back plate of refrigerator Pending CN103521611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310472704.4A CN103521611A (en) 2013-10-12 2013-10-12 One-shot forming die of back plate of refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310472704.4A CN103521611A (en) 2013-10-12 2013-10-12 One-shot forming die of back plate of refrigerator

Publications (1)

Publication Number Publication Date
CN103521611A true CN103521611A (en) 2014-01-22

Family

ID=49924166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310472704.4A Pending CN103521611A (en) 2013-10-12 2013-10-12 One-shot forming die of back plate of refrigerator

Country Status (1)

Country Link
CN (1) CN103521611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694741A (en) * 2016-11-21 2017-05-24 芜湖市泰能电热器具有限公司 Bending device of C-shaped electric heating aluminium pipe
CN106734635A (en) * 2017-03-22 2017-05-31 昆山市三建模具机械有限公司 A kind of refrigerator backboard is punched bender
CN108262397A (en) * 2018-03-15 2018-07-10 安徽凯贝耐特钣金科技有限公司 A kind of refrigerator back board forming die and moulding process
CN108787808A (en) * 2018-07-28 2018-11-13 河北虎牌集团奥笛柜业有限公司 A kind of quick bending equipment of safety cabinet shell

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694741A (en) * 2016-11-21 2017-05-24 芜湖市泰能电热器具有限公司 Bending device of C-shaped electric heating aluminium pipe
CN106694741B (en) * 2016-11-21 2018-07-10 芜湖市泰能电热器具有限公司 A kind of swan neck system of C-shaped electric heating aluminum pipe
CN106734635A (en) * 2017-03-22 2017-05-31 昆山市三建模具机械有限公司 A kind of refrigerator backboard is punched bender
CN108262397A (en) * 2018-03-15 2018-07-10 安徽凯贝耐特钣金科技有限公司 A kind of refrigerator back board forming die and moulding process
CN108787808A (en) * 2018-07-28 2018-11-13 河北虎牌集团奥笛柜业有限公司 A kind of quick bending equipment of safety cabinet shell
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

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140122