CN203281739U - Radiator master slice forming die capable of limiting position of locating blocks - Google Patents

Radiator master slice forming die capable of limiting position of locating blocks Download PDF

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Publication number
CN203281739U
CN203281739U CN2013203484182U CN201320348418U CN203281739U CN 203281739 U CN203281739 U CN 203281739U CN 2013203484182 U CN2013203484182 U CN 2013203484182U CN 201320348418 U CN201320348418 U CN 201320348418U CN 203281739 U CN203281739 U CN 203281739U
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CN
China
Prior art keywords
locating piece
hole
die
punch
limit
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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.)
Expired - Fee Related
Application number
CN2013203484182U
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Chinese (zh)
Inventor
皮体斌
陈忠桂
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SICHUAN ZHONGBANG MOULD CO Ltd
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SICHUAN ZHONGBANG MOULD CO Ltd
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Priority to CN2013203484182U priority Critical patent/CN203281739U/en
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Publication of CN203281739U publication Critical patent/CN203281739U/en
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Abstract

The utility model discloses a radiator master slice forming die capable of limiting the position of locating blocks. The radiator master slice forming die comprises a lower gasket, a concave die is arranged on the lower gasket, a convex die is arranged right above the concave die, a gap is formed between the convex die and the concave die, a plurality of penetrating holes are formed in the concave die, the locating blocks are fixed in the penetrating holes and of a T-shaped structure, limit blocks are arranged between the locating blocks and the penetrating holes, the side walls of the limit blocks are in contact with the inner walls of the penetrating holes and the side walls of the locating blocks, and the limit blocks are in an inversed L-shaped structure. The top ends of the locating blocks are connected with the bottom end of the convex die, the locating blocks can move vertically along the wall faces of the limit blocks. The radiator master slice forming die is simple in structure, the limit blocks are used for limiting the movement positions of the locating blocks, so that the locating blocks can move to proper positions, the phenomenon that the locating blocks drive workpieces to repeatedly crash the punching convex die due to too large elasticity is avoided, and damage on the workpieces or the punching convex die is avoided.

Description

Can limit the main slice of radiator shaping dies of locating piece position
Technical field
The utility model relates to a kind of mould, especially relates to a kind of main slice of radiator shaping dies that can limit the locating piece position, belongs to vehicle radiating fin and makes field.
Background technology
Radiator belongs to automobile cooling system, and the radiator in engine water-cooling system for water consists of three parts such as intake chamber, water-supplying chamber, main leaf and radiator cores.Cooling fluid flows in radiator core, 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 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 in radiator, main leaf is crucial attaching parts, and main leaf is provided with the waist-shaped hole that matches with the radiating tube of radiator.First the preformed workpiece of flange is enclosed within die by its inner chamber before the waist-shaped hole of punching press main leaf now, namely in the inner chamber by the preformed workpiece of die embedding flange, workpiece is positioned, and then the preformed workpiece of flange is carried out punching, complete the processing of whole main leaf after punching is completed, obtain main leaf.Adopt existing mode to position and carry out the punching of postorder to the preformed workpiece of flange, after punching finishes, main leaf easily is stuck on die, after finishing, each punching all need the staff with utensil, workpiece to be levered up from die, this easily causes the main leaf distortion, and then cause the flatness of main leaf not to be guaranteed, and then can affect the quality of radiator after main leaf.After in die, an elastic component being installed, under the effect of elastic component, locating piece is resetted, and then avoid the main leaf that obtains after punching to embed in die, be convenient to pick and place.When but the elasticity of elastic component is excessive, easily causes locating piece to drive workpiece collision piercing punch repeatedly, and then workpiece or piercing punch are caused damage.
The utility model content
the purpose of this utility model is to overcome existing main slice of radiator when elasticity when utilizing elastic component to eject workpiece after elastic component is set is excessive, easily cause locating piece to drive workpiece collision piercing punch repeatedly, and then workpiece or piercing punch are caused the problem of damage, designed a kind of main slice of radiator shaping dies that can limit the locating piece position, this shaping dies simple in structure, utilize limited block to carry out spacing to the shift position of locating piece, can make locating piece move to suitable position, avoid elasticity excessive and make locating piece drive workpiece collision piercing punch repeatedly, and then avoid workpiece or piercing punch are caused damage.
the purpose of this utility model is achieved through the following technical solutions: the main slice of radiator shaping dies that can limit the locating piece position, comprise lower gasket, be provided with die on described lower gasket, be provided with punch directly over die, and there is gap between punch and die, described die inside is provided with several through holes, all be fixed with locating piece in through hole, locating piece is T-shaped structure, be provided with limited block between locating piece and through hole, the sidewall of limited block respectively with the inwall of through hole and the sidewall contact of locating piece, limited block is the inverted L shape structure, the top of locating piece is connected with the bottom of punch, locating piece can vertically move along the wall of limited block.
Further, be provided with several through holes on described lower gasket, punch and die, described through hole comprises through hole one and through hole two, through hole one is arranged in lower gasket and die, and run through simultaneously lower gasket and die, through hole two is arranged in punch, and runs through punch, each through hole one be arranged on one of them through hole two under.
Further, described through hole is arranged on all through holes around the intra-zone that forms.
Further, be provided with fixed head on the top end face of described punch, the face size of fixed head and the top end face of punch measure-alike, through hole two runs through fixed head simultaneously.
Further, be provided with Upper gasket on the top end face of described fixed head, the sidewall of the Upper gasket sidewall corresponding with fixed head is in same plane, and through hole two runs through Upper gasket simultaneously.
Further, be provided with elastic component in described lower gasket, elastic component one end is arranged in lower gasket, and the other end is connected with locating piece.
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 groove, and the wall of elastic component contacts with the inwall of groove.
Further, be provided with projection on the top end face of described locating piece, 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 beneficial effects of the utility model are: this shaping dies simple in structure, utilize limited block to carry out spacing to the shift position of locating piece, can make locating piece move to suitable position, avoid elasticity excessive and make locating piece drive workpiece collision piercing punch repeatedly, and then avoid workpiece or piercing punch are caused damage.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in 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; 12-limited block.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
as shown in Figure 1, can limit the main slice of radiator shaping dies of locating piece position, comprise lower gasket 1, be provided with die 4 on described lower gasket 1, be provided with punch 7 directly over die 4, and there is gap between punch 7 and die 4, described die 4 inside are provided with several through holes, all be fixed with locating piece 5 in through hole, locating piece 5 is T-shaped structure, be provided with limited block 12 between locating piece 5 and through hole, the sidewall of limited block 12 respectively with the inwall of through hole and the sidewall contact of locating piece 5, limited block 12 is the inverted L shape structure, the top of locating piece 5 is connected with the bottom of punch 7, locating piece 5 can vertically move along the wall of limited block 12.Elastic component 2 is to utilize its elasticity, and under the impulsive force that die 4 and punch 7 are subject to, elastic recovery, eject workpiece 8, and then avoids the main leaf that obtains after punching to embed in die 4, is convenient to pick and place.When the elasticity of elastic component is large, easily cause locating piece 5 repeatedly to clash into punch 7, make workpiece 8 or punch 7 damage, by the limited block 12 that inverted L shape is set, two limited blocks 12 just block the locating piece of T-shaped structure 5, make locating piece 5 under the promotion of elastic component 2, utilize limited block 12 to limit displacement, can not cause damage to workpiece 8 or punch 7, guarantee the complete of workpiece 8 or punch 7.
Be provided with several through holes on described lower gasket 1, punch 7 and die 4, described through hole comprises through hole 1 and through hole 2 10, through hole 1 is arranged in lower gasket 1 and die 4, and run through simultaneously lower gasket 1 and die 4, through hole 2 10 is arranged in punch 7, and run through punch 7, each through hole 1 be arranged on one of them through hole 2 10 under; Described through hole is arranged on all through holes around the intra-zone that forms.Default a plurality of through holes 1 on die and the lower bolster below it, and be provided with the elastic component that is connected with die 4 in lower gasket 1, be provided with a plurality of through holes 2 10 that run through its upper and lower end face in punch 7, through hole one 3 positions default on these through holes 2 10 and lower bolster are corresponding one by one, utilize mutually corresponding through hole, when carrying out punching, can disposablely complete the punching press in a plurality of holes, part between workpiece 8 mesopores and hole can not deform simultaneously, and the quality of main leaf is guaranteed.
Be provided with fixed head 9 on the top end face of described punch 7, the top end face of the face size of fixed head 9 and punch 7 measure-alike, through hole 2 10 runs through fixed head 9 simultaneously; Be provided with Upper gasket 11 on the top end face of described fixed head 9, the sidewall of Upper gasket 11 sidewall corresponding with fixed head 9 is 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 subject to impacting backward shift.Upper gasket 11 is the devices from top stationary positioned mould, makes mould stable when being subject to stamping press.
Be provided with elastic component 2 in described lower gasket 1, elastic component 2 one ends are arranged in lower gasket 1, and the other end is connected with locating piece 5; 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 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, makes connection tightr, stability is high, and be subject to punching press and do the used time and can not come off, the preferential spring that adopts of elastic component 2, spring is a kind of machine components that utilize elasticity to carry out work, generally with spring steel, makes.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, instrument.In the utility model,, by spring is set, utilize the elasticity of spring, make after workpiece 8 flanging formings workpiece 8 automatic ejections.
Be provided with projection 6 on the top end face of described locating piece 5, 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 surely props up piece 5 and is provided with the projection 6 of supporting flange preform workpiece, and workpiece 8 is arranged between two locating pieces 5, and workpiece contacts with projection 6 with locating piece 5 simultaneously, in multiple directions, fixes workpiece, makes the position of workpiece fix.
Take aforesaid way, just can realize preferably the utility model.

Claims (9)

1. can limit the main slice of radiator shaping dies of locating piece position, it is characterized in that: comprise lower gasket (1), be provided with die (4) on described lower gasket (1), be provided with punch (7) directly over die (4), and there is gap between punch (7) and die (4), described die (4) inside is provided with several through holes, all be fixed with locating piece (5) in through hole, locating piece (5) is T-shaped structure, be provided with limited block (12) between locating piece (5) and through hole, the sidewall of limited block (12) respectively with the inwall of through hole and the sidewall contact of locating piece (5), limited block (12) is the inverted L shape structure, the top of locating piece (5) is connected with the bottom of punch (7), locating piece (5) can vertically move along the wall of limited block (12).
2. the main slice of radiator shaping dies that can limit the locating piece position according to claim 1, it is characterized in that: described lower gasket (1), be provided with several through holes on punch (7) and 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 die (4), and run through simultaneously lower gasket (1) and die (4), through hole two (10) is arranged in punch (7), and run through punch (7), each through hole one (3) be arranged on one of them through hole two (10) under.
3. the main slice of radiator shaping dies that can limit the locating piece position according to claim 2 is characterized in that: described through hole is arranged on all through holes around the intra-zone that forms.
4. the main slice of radiator shaping dies that can limit the locating piece position according to claim 2, it is characterized in that: be provided with fixed head (9) on the top end face of described punch (7), 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. the main slice of radiator shaping dies that can limit the locating piece position according to claim 4, it is characterized in that: be provided with Upper gasket (11) on the top end face of described fixed head (9), the sidewall of Upper gasket (11) sidewall corresponding with fixed head (9) is in same plane, and through hole two (10) runs through Upper gasket (11) simultaneously.
6. the main slice of radiator shaping dies that can limit the locating piece position according to claim 1, it is characterized in that: be provided with elastic component (2) in described lower gasket (1), elastic component (2) one ends are arranged in lower gasket (1), and the other end is connected with locating piece (5).
7. the main slice of radiator shaping dies that can limit the locating piece position according to claim 6, 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 groove, and the wall of elastic component (2) contacts with the inwall of groove.
8. the described main slice of radiator shaping dies that can limit the locating piece position of any one according to claim 1 to 7, it is characterized in that: be provided with projection (6) on the top end face of described locating piece (5), the face size of projection (6) is less than the size of the top end face of locating piece (5).
9. the main slice of radiator shaping dies that can limit the locating piece position according to claim 8, it is characterized in that: the top of described projection (6) contacts with the bottom of punch (7).
CN2013203484182U 2013-06-18 2013-06-18 Radiator master slice forming die capable of limiting position of locating blocks Expired - Fee Related CN203281739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203484182U CN203281739U (en) 2013-06-18 2013-06-18 Radiator master slice forming die capable of limiting position of locating blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203484182U CN203281739U (en) 2013-06-18 2013-06-18 Radiator master slice forming die capable of limiting position of locating blocks

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CN203281739U true CN203281739U (en) 2013-11-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317017A (en) * 2013-06-18 2013-09-25 四川中邦模具有限公司 Radiator main fin forming die with limit function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317017A (en) * 2013-06-18 2013-09-25 四川中邦模具有限公司 Radiator main fin forming die with limit function

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131113

Termination date: 20140618

EXPY Termination of patent right or utility model