CN103272918A - Mold capable of guaranteeing punching quality of main fin of radiator - Google Patents
Mold capable of guaranteeing punching quality of main fin of radiator Download PDFInfo
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- CN103272918A CN103272918A CN2013102410059A CN201310241005A CN103272918A CN 103272918 A CN103272918 A CN 103272918A CN 2013102410059 A CN2013102410059 A CN 2013102410059A CN 201310241005 A CN201310241005 A CN 201310241005A CN 103272918 A CN103272918 A CN 103272918A
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- hole
- punch
- holes
- locating piece
- radiator
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Abstract
The invention discloses a mold capable of guaranteeing the punching quality of a main fin of a radiator. The mold comprises a lower gasket. A female mold is arranged on the lower gasket, a male mold is arranged right above the female mold, a gap is reserved between the male mold and the female mold, a plurality of through holes are formed in the lower gasket, the male mold and the female mold and include first through holes and second through holes, the first through holes are formed in the lower gasket and the female mold and simultaneously penetrate the lower gasket and the female mold, the second through holes are formed in the male mold and penetrate the male mold, and each first through hole is arranged below the corresponding second through hole. The mold has the advantages that the mold is simple in structure, a plurality of holes can be punched simultaneously owing to the through holes which are communicated with one another, portions among the holes keep balanced under acting force among the holes, a workpiece is prevented from deforming, and accordingly the quality of the main fin of the radiator can be guaranteed.
Description
Technical field
The present invention relates to a kind of mould, especially relate to a kind of mould that the main slice of radiator punching quality is given security, belong to the automobile fin and make the field.
Background technology
Radiator belongs to automobile cooling system, and the radiator in the engine water-cooling system for water is made of three parts such as intake chamber, water-supplying chamber, main leaf and radiator cores.Cooling fluid flows in radiator core, and air passes through outside radiator core, and the cooling fluid of heat is owing to turning cold to the air heat radiation, and cold air then heats up because of the heat that the absorption cooling fluid sheds, so radiator is a heat exchanger.Automobile radiators is one of critical component of engine-cooling system, and main leaf is crucial attaching parts in the radiator, and main leaf is provided with the waist-shaped hole that matches with the radiating tube of radiator.Before the waist-shaped hole of punching press main leaf, earlier the preformed workpiece of flange is enclosed within the die by its inner chamber now, namely come workpiece is positioned in the inner chamber by the preformed workpiece of die embedding flange, and then the preformed workpiece of flange carried out punching, finish the processing of whole main leaf after punching is finished, obtain main leaf.Adopt existing mode that workpiece is carried out punching, after punching finishes, in the process of punching, because the location is inaccurate, workpiece is easy to generate movement after having dashed the hole, and the position of punching simultaneously is not easy to hold the easy deflection in position, hole, make main leaf be out of shape, and then cause the flatness of main leaf not to be guaranteed, and then can influence the quality of radiator after the main leaf, need be divided into repeatedly operation in the time of need carrying out towards a plurality of hole and finish, cause the part between the Kong Yukong to occur bending and deformation easily, influence the quality of main leaf.
Summary of the invention
It is low to the objective of the invention is to overcome existing main slice of radiator efficient when carrying out towards a plurality of hole, and the problem of the part easy deformation between the Kong Yukong, designed a kind of mould that the main slice of radiator punching quality is given security, this mould simple in structure, a plurality of through holes that are interconnected by arranging can carry out simultaneously towards a plurality of holes, make part between the Kong Yukong, keep balance under active force each other, workpiece does not deform, and has guaranteed the quality of main slice of radiator.
Purpose of the present invention is achieved through the following technical solutions: a kind of mould that the main slice of radiator punching quality is given security, comprise lower gasket, described lower gasket is provided with die, be provided with punch directly over the die, and there is the gap between punch and the die, described lower gasket, be provided with several through holes on punch and the die, described through hole comprises through hole one and through hole two, through hole one is arranged in lower gasket and the die, and run through lower gasket and die simultaneously, through hole two is arranged in the punch, and runs through punch, each through hole one be arranged on one of them through hole two under.
Further, described die inside is provided with several through holes, be provided with locating piece in the through hole, the top of locating piece is connected with the bottom of punch, locating piece can be vertically mobile in through hole, be provided with elastic component in the lower gasket, elastic component one end is arranged in the lower gasket, and the other end is connected with locating piece.
Further, described through hole is arranged on all through holes around the intra-zone that constitutes.
Further, the top end face of described punch is provided with fixed head, the face size of fixed head and the top end face of punch measure-alike, and through hole two runs through fixed head simultaneously.
Further, the top end face of described fixed head is provided with Upper gasket, and the sidewall of Upper gasket and fixed head corresponding side walls are in same plane, and through hole two runs through Upper gasket simultaneously.
Further, the base area of described locating piece is greater than the top surface area of elastic component, and the bottom surface indent of locating piece forms groove, and the top of elastic component is arranged in the groove, and the wall of elastic component contacts with the inwall of groove.
Further, the top end face of described locating piece is provided with projection, and the face size of projection is less than the size of the top end face of locating piece.
Further, the top of described projection contacts with the bottom of punch.
In sum, the invention has the beneficial effects as follows: this mould simple in structure, by a plurality of through holes that are interconnected that arrange, can carry out simultaneously towards a plurality of holes, make part between the Kong Yukong, keep balance under active force each other, workpiece does not deform, and has guaranteed the quality of main slice of radiator.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1-lower gasket; 2-elastic component; 3-through hole one; 4-die; 5-locating piece; 6-projection; 7-punch; 8-workpiece; 9-fixed head; 10-through hole two; 11-Upper gasket.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1, a kind of mould that the main slice of radiator punching quality is given security, comprise lower gasket 1, described lower gasket 1 is provided with die 4, be provided with punch 7 directly over the die 4, and there is the gap between punch 7 and the die 4, described lower gasket 1, be provided with several through holes on punch 7 and the die 4, described through hole comprises through hole 1 and through hole 2 10, through hole 1 is arranged in lower gasket 1 and the die 4, and runs through lower gasket 1 and die 4 simultaneously, and through hole 2 10 is arranged in the punch 7, and run through punch 7, each through hole 1 be arranged on one of them through hole 2 10 under.At die and the default a plurality of through holes 1 of the lower bolster below it, and in lower gasket 1, be provided with the elastic component that is connected with die 4, be provided with a plurality of through holes 2 10 that run through its upper and lower end face in the punch 7, through hole one 3 positions default on these through holes 2 10 and the lower bolster are corresponding one by one, utilize corresponding mutually through hole, when carrying out punching, can disposablely finish the punching press in a plurality of holes, part between workpiece 8 mesopores and the hole can not deform simultaneously, and the quality of main leaf is guaranteed.
Described die 4 inside are provided with several through holes, be provided with locating piece 5 in the through hole, the top of locating piece 5 is connected with the bottom of punch 7, locating piece 5 can be vertically mobile in through hole, be provided with elastic component 2 in the lower gasket 1, elastic component 2 one ends are arranged in the lower gasket 1, and the other end is connected with locating piece 5; Described through hole is arranged on all through holes around the intra-zone that constitutes.Elastic component 2 is to utilize its elasticity, and under the impulsive force that die 4 and punch 7 are subjected to, elastic recovery ejects workpiece 8, and then the main leaf of avoiding obtaining after the punching embeds in the die 4, is convenient to pick and place.
The top end face of described punch 7 is provided with fixed head 9, the top end face of the face size of fixed head 9 and punch 7 measure-alike, and through hole 2 10 runs through fixed head 9 simultaneously; The top end face of described fixed head 9 is provided with Upper gasket 11, and the sidewall of Upper gasket 11 and fixed head 9 corresponding side walls are in same plane, and through hole 2 10 runs through Upper gasket 11 simultaneously.Fixed head 9 is to fix punch 7, prevents that it is being subjected to impacting backward shift.Upper gasket 11 is the devices from the upper fixed jig, makes mould stable when being subjected to stamping press.
The base area of described locating piece 5 is greater than the top surface area of elastic component 2, and the bottom surface indent of locating piece 5 forms groove, and the top of elastic component 2 is arranged in the groove, and the wall of elastic component 2 contacts with the inwall of groove.One end of elastic component 2 is arranged on locating piece 5 inside, make connects closelyr, stability is high, and be subjected to punching press and do the time spent and can not come off, the elastic component 2 preferential springs that adopt, spring is a kind of machine components that utilize elasticity to come work, generally makes with spring steel.Impact or shake, store up the size of energy, ergometry etc. in order to motion, the mitigation of controlling parts, be widely used in machine, the instrument.In the present invention, by spring is set, utilize the elasticity of spring, workpiece 8 is ejected automatically after making workpiece 8 flanging formings.
The top end face of described locating piece 5 is provided with projection 6, and the face size of projection 6 is less than the size of the top end face of locating piece 5; The top of described projection 6 contacts with the bottom of punch 7.The cushion cap position is mounted in props up the projection 6 that piece 5 is provided with supporting flange preform workpiece surely, and workpiece 8 is arranged between two locating pieces 5, and workpiece contacts with projection 6 with locating piece 5 simultaneously, fixes workpiece in a plurality of directions, makes the fixed-site of workpiece.
Take aforesaid way, just can realize the present invention preferably.
Claims (8)
1. mould that the main slice of radiator punching quality is given security, it is characterized in that: comprise lower gasket (1), described lower gasket (1) is provided with die (4), be provided with punch (7) directly over the die (4), and there is the gap between punch (7) and the die (4), described lower gasket (1), be provided with several through holes on punch (7) and the die (4), described through hole comprises through hole one (3) and through hole two (10), through hole one (3) is arranged in lower gasket (1) and the die (4), and run through lower gasket (1) and die (4) simultaneously, through hole two (10) is arranged in the punch (7), and run through punch (7), each through hole one (3) be arranged on one of them through hole two (10) under.
2. a kind of mould that the main slice of radiator punching quality is given security according to claim 1, it is characterized in that: described die (4) inside is provided with several through holes, be provided with locating piece (5) in the through hole, the top of locating piece (5) is connected with the bottom of punch (7), locating piece (5) can be vertically mobile in through hole, be provided with elastic component (2) in the lower gasket (1), elastic component (2) one ends are arranged in the lower gasket (1), and the other end is connected with locating piece (5).
3. a kind of mould that the main slice of radiator punching quality is given security according to claim 2 is characterized in that: described through hole is arranged on all through holes around the intra-zone that constitutes.
4. a kind of mould that the main slice of radiator punching quality is given security according to claim 2, it is characterized in that: the top end face of described punch (7) is provided with fixed head (9), the top end face of the face size of fixed head (9) and punch (7) measure-alike, through hole two (10) runs through fixed head (9) simultaneously.
5. a kind of mould that the main slice of radiator punching quality is given security according to claim 4, it is characterized in that: the top end face of described fixed head (9) is provided with Upper gasket (11), the sidewall of Upper gasket (11) and fixed head (9) corresponding side walls are in same plane, and through hole two (10) runs through Upper gasket (11) simultaneously.
6. according to any described a kind of mould that the main slice of radiator punching quality is given security in the claim 2 to 5, it is characterized in that: the base area of described locating piece (5) is greater than the top surface area of elastic component (2), the bottom surface indent of locating piece (5) forms groove, the top of elastic component (2) is arranged in the groove, and the wall of elastic component (2) contacts with the inwall of groove.
7. a kind of mould that the main slice of radiator punching quality is given security according to claim 6, it is characterized in that: the top end face of described locating piece (5) is provided with projection (6), and the face size of projection (6) is less than the size of the top end face of locating piece (5).
8. a kind of mould that the main slice of radiator punching quality is given security according to claim 7, it is characterized in that: the top of described projection (6) contacts with the bottom of punch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102410059A CN103272918A (en) | 2013-06-18 | 2013-06-18 | Mold capable of guaranteeing punching quality of main fin of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102410059A CN103272918A (en) | 2013-06-18 | 2013-06-18 | Mold capable of guaranteeing punching quality of main fin of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272918A true CN103272918A (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102410059A Pending CN103272918A (en) | 2013-06-18 | 2013-06-18 | Mold capable of guaranteeing punching quality of main fin of radiator |
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| Country | Link |
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| CN (1) | CN103272918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564171A (en) * | 2024-01-15 | 2024-02-20 | 广州坤江汽车配件工业制造有限公司 | Special-shaped radiator main board insert type machining device and machining method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722280A (en) * | 1992-07-10 | 1998-03-03 | Bodnar; Ernest Robert | Two stage die set |
| CN2785752Y (en) * | 2004-10-27 | 2006-06-07 | 许震威 | Cutter carriage structure for inclined punching on anode plate |
| CN2858105Y (en) * | 2005-11-16 | 2007-01-17 | 比亚迪股份有限公司 | Multiple sheet-type terrace die fastener and mould with the same |
| CN202539355U (en) * | 2011-12-22 | 2012-11-21 | 芜湖双翼机电实业有限公司 | Bending forming mold |
| CN202779374U (en) * | 2012-07-09 | 2013-03-13 | 天津市金盛机电设备有限公司 | Punching device for heat dissipation plate of power distribution cabinet |
| CN203281710U (en) * | 2013-06-18 | 2013-11-13 | 四川中邦模具有限公司 | Mould capable of guaranteeing punching quality of radiator main fin |
-
2013
- 2013-06-18 CN CN2013102410059A patent/CN103272918A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722280A (en) * | 1992-07-10 | 1998-03-03 | Bodnar; Ernest Robert | Two stage die set |
| CN2785752Y (en) * | 2004-10-27 | 2006-06-07 | 许震威 | Cutter carriage structure for inclined punching on anode plate |
| CN2858105Y (en) * | 2005-11-16 | 2007-01-17 | 比亚迪股份有限公司 | Multiple sheet-type terrace die fastener and mould with the same |
| CN202539355U (en) * | 2011-12-22 | 2012-11-21 | 芜湖双翼机电实业有限公司 | Bending forming mold |
| CN202779374U (en) * | 2012-07-09 | 2013-03-13 | 天津市金盛机电设备有限公司 | Punching device for heat dissipation plate of power distribution cabinet |
| CN203281710U (en) * | 2013-06-18 | 2013-11-13 | 四川中邦模具有限公司 | Mould capable of guaranteeing punching quality of radiator main fin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564171A (en) * | 2024-01-15 | 2024-02-20 | 广州坤江汽车配件工业制造有限公司 | Special-shaped radiator main board insert type machining device and machining method thereof |
| CN117564171B (en) * | 2024-01-15 | 2024-04-05 | 广州坤江汽车配件工业制造有限公司 | Special-shaped radiator main board insert type machining device and machining method thereof |
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Application publication date: 20130904 |