CN104624805A - Refrigerator rear plate blanking and flanging mould - Google Patents
Refrigerator rear plate blanking and flanging mould Download PDFInfo
- Publication number
- CN104624805A CN104624805A CN201510060423.7A CN201510060423A CN104624805A CN 104624805 A CN104624805 A CN 104624805A CN 201510060423 A CN201510060423 A CN 201510060423A CN 104624805 A CN104624805 A CN 104624805A
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- upper bolster
- flanging
- push pedal
- 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
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention belongs to the field of stamping refrigerator metal plate pieces, and particularly relates to a refrigerator rear plate blanking and flanging mould. The refrigerator rear plate blanking and flanging mould comprises a blanking mould and a flanging mould, the blanking mould comprises a first upper mould base and a first lower mould base, the first upper mould base is provided with a punching terrace mould, the punching terrace mould is arranged in a vertical sliding mode relative to the first upper mould base, and a first driving unit used for driving the punching terrace mould to slide vertically is arranged on the first upper mould base; the flanging mould comprises a second upper mould base and a second lower mould base, the second upper mould base is provided with a hole flanging terrace mould, the hole flanging terrace mould is arranged in a vertical sliding mode relative to the second upper mould base, and a second driving unit used for driving the hole flanging terrace mould to slide vertically is arranged on the second upper mould base. The refrigerator rear plate blanking and flanging mould has the advantages that two different kinds of refrigerator rear plates can be machined by the same blanking mould and the same flanging mould, the mould development cost and frequency of changing models and moulds of products are reduced, the working procedure is simplified, the production time is shortened, and the production cost is greatly reduced.
Description
Technical field
The invention belongs to refrigerator sheet metal component punching press field, be specifically related to a kind of refrigerator backboard stamping-out flanging die.
Background technology
General refrigerator model of the same race has two kinds of forms: a kind of is plain edition, one is electronic control type, these two kinds of form refrigerator backboard appearance and sizes are the same, thickness is all 0.35 mm too, difference is have recessed and have flange in the middle of Electronic Control model, as shown in Figure 1, there is the long 242mm of negative area 2mm × wide 123mm centre, and have a flange height with long 221mm × wide 102mm to be 6mm hole flanging, like this, although these two kinds of form refrigerator backboards are the same from size profile, but have recessed due in the middle of Electronic Control model and have flange, routine then needs to open one set of die separately, therefore when processing this two kinds of form refrigerator backboards, then need the flanging die that die cutting die that use two class is different is different with two classes.The postnotum of each form has twice manufacturing procedure, first operation is die mould, corner cut, punching, this operation is completed by blanking die, second operation work is flange, die mould, hole flanging, this operation is completed by flanging die, more mold exchange is needed when product is remodeled, the weak point of current refrigerator postnotum mould is: 1, need out system two mold during normal production, a set of production plain edition postnotum, a set of production electronic control type postnotum, corresponding increase die cost, lengthens the construction cycle; 2, two moulds are after assembling completes, and all will carry out die trial, improve mould, increase raw material and cost of labor; 3, two moulds are when product is remodeled, and a mould will be changed from equipment, and another mould is changed again, then adjusts, and adds production cost.
Summary of the invention
The object of this invention is to provide and a kind ofly can either process the refrigerator backboard stamping-out flanging die that plain edition refrigerator backboard can process again electronic control type refrigerator backboard.
For achieving the above object, the invention provides following technical scheme: a kind of refrigerator backboard stamping-out flanging die, comprise blanking die and flange die, described blanking die comprises the first upper bolster and first die shoe of mutual folding setting, described first upper bolster is provided with die mould punch, trimming punch and the piercing punch for hole flanging in the middle of stamping-out, described first die shoe is provided with die mould die, trim die and punching concave die, described piercing punch slides up and down setting relative to the first upper bolster, described first upper bolster is provided with the first driver element for driving piercing punch to slide up and down,
Described flange die comprises the second upper bolster and second die shoe of mutual folding setting, described second upper bolster is provided with peripheral flanging punch and the Burring Punch for carrying out flange to the middle hole flanging of refrigerator backboard, described second die shoe comprises peripheral flanging die and hole flanging die, described Burring Punch slides up and down setting relative to the second upper bolster, and described second upper bolster is provided with the second driver element for driving Burring Punch to slide up and down;
Preferably, described piercing punch runs through the first upper bolster and arranges, described piercing punch upper end is fixed in the first float plate, the upper face of described first float plate is provided with the first wedge, the first push pedal is arranged at intervals with above described first float plate, described first push pedal moves back and forth setting in the horizontal direction, the lower face of described first push pedal is provided with the second wedge, described first wedge and the second wedge form inclined-plane transmission and coordinate, and described first drive unit drives first push pedal moves reciprocatingly;
Further, described first float plate lower face is also fixedly installed the first vertical guide pillar, described first upper bolster body is also provided with the first guide pin bushing, described first guide pillar and the first guide pin bushing form spacing guiding and coordinate;
Further, the first Rectangular Spring is provided with between described first float plate lower face and the first upper bolster;
Preferably, described first driver element is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the first push pedal affixed;
Preferably, described Burring Punch runs through the second upper bolster body and arranges, described Burring Punch upper end is fixed in the second float plate, the upper face of described second float plate is provided with the 3rd wedge, the second push pedal is arranged at intervals with above described second float plate, described second push pedal moves back and forth setting in the horizontal direction, the lower face of described second push pedal is provided with the 4th wedge, described 3rd wedge forms inclined-plane transmission with the 4th wedge and coordinates, and described second drive unit drives second push pedal moves reciprocatingly;
Further, described second float plate lower face is also fixedly installed the second vertical guide pillar, described second upper bolster is also provided with the second guide pin bushing, described second guide pillar and the second guide pin bushing form spacing guiding and coordinate;
Further, the second Rectangular Spring is provided with between described second float plate lower face and the second upper bolster body;
Further, described second driver element is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the second push pedal affixed.
Technique effect of the present invention is: blanking die of the present invention and flanging die are telescopic structure for processing the punch of hole flanging, and when the refrigerator backboard of processing belt hole flanging, this punch is depressed; When processing the refrigerator backboard not with hole flanging, this punch upwards shrinks, two kinds of different refrigerator backboards can use same set of blanking die and same set of flanging die to process, decrease mould development expense and product to remodel die change number of times, simplify operation, shorten the production time, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is electronic control type refrigerator back plate structure;
Fig. 2 blanking die cut away left side view of the present invention;
Fig. 3 blanking die front view of the present invention;
Fig. 4 is the I partial enlarged view of Fig. 3;
Fig. 5 is flange die cut away left side view of the present invention;
Fig. 6 is flange die front view of the present invention;
Fig. 7 is the II partial enlarged view of Fig. 6.
Detailed description of the invention
Following embodiment further illustrates using as the explaination to the technology of the present invention content for content of the present invention; but flesh and blood of the present invention is not limited in described in following embodiment, those of ordinary skill in the art can and should know any simple change based on connotation of the present invention or replace all should belong to protection domain of the presently claimed invention.
A kind of refrigerator backboard stamping-out flanging die, comprises blanking die and flange die.
As shown in Figure 2,3, 4, described blanking die comprises the first upper bolster 10a and the first die shoe 20a of mutual folding setting, described first upper bolster 10a is provided with die mould punch, trimming punch and the piercing punch 11 for stamping-out middle turning sky 31, described first die shoe 20a is provided with die mould die, trim die and punching concave die 21, described piercing punch 11 slides up and down setting relative to the first upper bolster 10a, and described first upper bolster 10a is provided with the first driver element 14a for driving piercing punch 11 to slide up and down.Wherein casted die mould punch is mainly used in suppressing the technique groove on refrigerator backboard 30, and shaving die is mainly used in excision panel beating edge clout.
Further, described piercing punch 11 runs through the first upper bolster 10a and arranges, described piercing punch 11 upper end is fixed on the first float plate 12a, the upper face of described first float plate 12a is provided with the first wedge 121a, the first push pedal 13a is arranged at intervals with above described first float plate 12a, described first push pedal 13a moves back and forth setting in the horizontal direction, the lower face of described first push pedal 13a is provided with the second wedge 131a, described first wedge 121a forms inclined-plane transmission with the second wedge 131a and coordinates, described first driver element 14a drives the first push pedal 13a to move reciprocatingly.
Preferably, described first float plate 12a lower face is also fixedly installed the first vertical guide pillar 15a, described first upper bolster 10a body is also provided with the first guide pin bushing, described first guide pillar 15a and the first guide pin bushing form spacing guiding and coordinate.
Further, the first Rectangular Spring 16a is provided with between described first float plate 12a lower face and the first upper bolster 10a.
Preferably, described first driver element 14a is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the first push pedal 13a affixed.
Blanking die is mainly used in carrying out first step process to refrigerator backboard, i.e. preliminary die mould, trimming, punching, its handoff procedure is as follows: as shown in Figure 2, existing mold work state is hole flanging product in the middle of band, when product is remodeled and is not with middle hole flanging product, first push pedal 13a outwards moves under external force along with clamp, the second wedge 131a and the first wedge 121a is had to ensure mobile feasibility and save external force, because of the spring-force driven dual of the first Rectangular Spring 16a, first float plate 12a drives piercing punch 11 to move upward along guide pin bushing, piercing punch 11 upward stroke is 7mm, when the first upper bolster 10a puts in place, piercing punch 11 must not higher than stripper lower plane, first guide pillar 15a, first guide pin bushing ensures mobile accuracy, ensure die cutting accuracy, otherwise the first push pedal 13a moves under external force inwards, first float plate 12a moves downward.
As shown in Fig. 5,6,7, described flange die comprises the second upper bolster 10b and the second die shoe 20b of mutual folding setting, described second upper bolster 10b is provided with peripheral flanging punch and the Burring Punch 17 for carrying out flange to the middle hole flanging of refrigerator backboard, described second die shoe 20b comprises peripheral flanging die and hole flanging die 22, described Burring Punch 17 slides up and down setting relative to the second upper bolster 10b, and described second upper bolster 10b is provided with the second driver element 14b for driving Burring Punch 17 to slide up and down.
Preferably, described Burring Punch 17 runs through the second upper bolster 10b body and arranges, described Burring Punch 17 upper end is fixed on the second float plate 12b, the upper face of described second float plate 12b is provided with the 3rd wedge 121b, the second push pedal 13b is arranged at intervals with above described second float plate 12b, described second push pedal 13b moves back and forth setting in the horizontal direction, the lower face of described second push pedal 13b is provided with the 4th wedge 131b, described 3rd wedge 121b forms inclined-plane transmission with the 4th wedge 131b and coordinates, described second driver element 14b drives the second push pedal 13b to move reciprocatingly.
Further, described second float plate 12b lower face is also fixedly installed the second vertical guide pillar 15b, described second upper bolster 10b is also provided with the second guide pin bushing, described second guide pillar 15b and the second guide pin bushing form spacing guiding and coordinate.
Further, the second Rectangular Spring 16b is provided with between described second float plate 12b lower face and the second upper bolster 10b body.
Preferably, described second driver element 14b is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the second push pedal 13b affixed.
Flange die is mainly used in carrying out flange to refrigerator backboard, die mould, hole flanging process, its handoff procedure is as follows: as shown in Figure 5, existing mold work state is hole flanging product in the middle of band, when product is remodeled and is not with middle hole flanging product, second push pedal 13b outwards moves under external force along with clamp, the 4th wedge 131b and the 3rd wedge 121b is had to ensure mobile feasibility and save external force, because of the spring-force driven dual of the second Rectangular Spring 16b, second float plate 12b drives flanging die 17 to move upward along guide pin bushing, when the second upper bolster 10b puts in place, flanging die 17 must not higher than stripper lower plane, second guide pillar 15b, second guide pin bushing ensures mobile accuracy, ensure die cutting accuracy, otherwise the second push pedal 13b moves under external force inwards, second float plate 12b moves downward.
Claims (9)
1. a refrigerator backboard stamping-out flanging die, it is characterized in that: comprise blanking die and flange die, described blanking die comprises the first upper bolster (10a) and first die shoe (20a) of mutual folding setting, described first upper bolster (10a) is provided with die mould punch, trimming punch and the piercing punch (11) for hole flanging (31) in the middle of stamping-out, described first die shoe (20a) is provided with die mould die, trim die and punching concave die (21), described piercing punch (11) slides up and down setting relative to the first upper bolster (10a), described first upper bolster (10a) is provided with the first driver element (14a) for driving piercing punch (11) to slide up and down,
Described flange die comprises the second upper bolster (10b) and second die shoe (20b) of mutual folding setting, described second upper bolster (10b) is provided with peripheral flanging punch and the Burring Punch (17) for carrying out flange to the middle hole flanging of refrigerator backboard, described second die shoe (20b) comprises peripheral flanging die and hole flanging die (22), described Burring Punch (17) slides up and down setting relative to the second upper bolster (10b), described second upper bolster (10b) is provided with the second driver element (14b) for driving Burring Punch (17) to slide up and down.
2. refrigerator backboard stamping-out flanging die according to claim 1, it is characterized in that: described piercing punch (11) runs through the first upper bolster (10a) and arranges, described piercing punch (11) upper end is fixed in the first float plate (12a), the upper face of described first float plate (12a) is provided with the first wedge (121a), described first float plate (12a) top is arranged at intervals with the first push pedal (13a), described first push pedal (13a) moves back and forth setting in the horizontal direction, the lower face of described first push pedal (13a) is provided with the second wedge (131a), described first wedge (121a) forms inclined-plane transmission with the second wedge (131a) and coordinates, described first driver element (14a) drives the first push pedal (13a) to move reciprocatingly.
3. refrigerator backboard stamping-out flanging die according to claim 2, it is characterized in that: described first float plate (12a) lower face is also fixedly installed vertical the first guide pillar (15a), described first upper bolster (10a) body is also provided with the first guide pin bushing, and described first guide pillar (15a) and the first guide pin bushing form spacing guiding and coordinate.
4. refrigerator backboard stamping-out flanging die according to claim 3, is characterized in that: be provided with the first Rectangular Spring (16a) between described first float plate (12a) lower face and the first upper bolster (10a).
5. refrigerator backboard stamping-out flanging die according to claim 2, it is characterized in that: described first driver element (14a) is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the first push pedal (13a) affixed.
6. refrigerator backboard stamping-out flanging die according to claim 1, it is characterized in that: described Burring Punch (17) runs through the second upper bolster (10b) body and arranges, described Burring Punch (17) upper end is fixed in the second float plate (12b), the upper face of described second float plate (12b) is provided with the 3rd wedge (121b), described second float plate (12b) top is arranged at intervals with the second push pedal (13b), described second push pedal (13b) moves back and forth setting in the horizontal direction, the lower face of described second push pedal (13b) is provided with the 4th wedge (131b), described 3rd wedge (121b) forms inclined-plane transmission with the 4th wedge (131b) and coordinates, described second driver element (14b) drives the second push pedal (13b) to move reciprocatingly.
7. refrigerator backboard stamping-out flanging die according to claim 6, it is characterized in that: described second float plate (12b) lower face is also fixedly installed vertical the second guide pillar (15b), described second upper bolster (10b) is also provided with the second guide pin bushing, and described second guide pillar (15b) and the second guide pin bushing form spacing guiding and coordinate.
8. refrigerator backboard stamping-out flanging die according to claim 7, is characterized in that: be provided with the second Rectangular Spring (16b) between described second float plate (12b) lower face and the second upper bolster (10b) body.
9. refrigerator backboard stamping-out flanging die according to claim 6, it is characterized in that: described second driver element (14b) is pneumatic cylinder or hydraulic cylinder or plug-type clamp, the piston rod of described pneumatic cylinder or hydraulic cylinder or the push rod of plug-type clamp and the second push pedal (13b) affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060423.7A CN104624805A (en) | 2015-02-05 | 2015-02-05 | Refrigerator rear plate blanking and flanging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060423.7A CN104624805A (en) | 2015-02-05 | 2015-02-05 | Refrigerator rear plate blanking and flanging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624805A true CN104624805A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060423.7A Pending CN104624805A (en) | 2015-02-05 | 2015-02-05 | Refrigerator rear plate blanking and flanging mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN104624805A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537412A (en) * | 2016-01-27 | 2016-05-04 | 平和精工汽车配件（太仓）有限公司 | Automatic punching compound die for two kinds of special-shaped products |
| CN107262599A (en) * | 2017-07-17 | 2017-10-20 | 无锡微研股份有限公司 | A kind of air-conditioner fin die electrical heating hole blanking punch quick switching mechanism |
| CN108080498A (en) * | 2017-11-04 | 2018-05-29 | 滁州市新康达金属制品有限公司 | A kind of household electrical appliances punching production technique |
| 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 |
| CN109500255A (en) * | 2018-12-30 | 2019-03-22 | 江苏尚诚精密模具科技有限公司 | A kind of washing machine shell mold |
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| CN203599386U (en) * | 2013-12-12 | 2014-05-21 | 湖北省齐星汽车车身股份有限公司 | Flanging and hole-flanging die with movable hole-flanging punch |
| CN204486592U (en) * | 2015-02-05 | 2015-07-22 | 滁州市博精模具设备制造有限公司 | Refrigerator backboard stamping-out flanging die |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537412A (en) * | 2016-01-27 | 2016-05-04 | 平和精工汽车配件（太仓）有限公司 | Automatic punching compound die for two kinds of special-shaped products |
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| CN107262599A (en) * | 2017-07-17 | 2017-10-20 | 无锡微研股份有限公司 | A kind of air-conditioner fin die electrical heating hole blanking punch quick switching mechanism |
| CN108080498A (en) * | 2017-11-04 | 2018-05-29 | 滁州市新康达金属制品有限公司 | A kind of household electrical appliances punching production technique |
| CN108080498B (en) * | 2017-11-04 | 2019-09-10 | 滁州市新康达金属制品有限公司 | A kind of household electrical appliances punching production technique |
| 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 |
| CN109500255A (en) * | 2018-12-30 | 2019-03-22 | 江苏尚诚精密模具科技有限公司 | A kind of washing machine shell mold |
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Application publication date: 20150520 |