CN103286216A - Mold capable of improving quality of main fin of cooling fin - Google Patents
Mold capable of improving quality of main fin of cooling fin Download PDFInfo
- Publication number
- CN103286216A CN103286216A CN201310240948XA CN201310240948A CN103286216A CN 103286216 A CN103286216 A CN 103286216A CN 201310240948X A CN201310240948X A CN 201310240948XA CN 201310240948 A CN201310240948 A CN 201310240948A CN 103286216 A CN103286216 A CN 103286216A
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- Prior art keywords
- template
- groove
- push rod
- mould
- main leaf
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- 238000001816 cooling Methods 0.000 title abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 13
- 239000008188 pellet Substances 0.000 description 8
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold capable of improving quality of a main fin of a cooling fin. The mold comprises a mold plate, wherein the top face of the mold plate is inwards concave to form a groove which penetrates through the mold plate, the lower portion of the mold plate is provided with a base plate, a plurality of elastic pieces are arranged in the groove, the bottom ends of the elastic pieces are fixed on the base plate, the top face of the mold plate is provided with a plurality of positioning blocks which are arranged outside the groove, and the positioning blocks are symmetrically distributed on the mold plate along the center of the mold plate. According to the mold, the positioning blocks are used for fixing workpieces so that displacement of the workpieces can be prevented, precision of workpiece forming is guaranteed, after flanging and forming of the workpieces, the workpieces are automatically pushed out, deformation of the workpieces cannot be caused, the flatness of the workpieces is thereby guaranteed, the flatness of the bottom of the manufactured main fin is stable, and accordingly the quality of a radiator behind the main fin is stable.
Description
Technical field
The present invention relates to a kind of mould, especially relate to a kind of mould that can improve fin main leaf quality, belong to automobile radiators shaping 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 the quality of main leaf quality directly influences the quality of radiator.Now in the flanging forming process when making main slice of radiator, be subjected to the restriction of diel, the first piece of pressing the bag preform and cutting edge directly is placed on the shaping pellet, and the shaping pellet is embedded in the workpiece lumen, carries out the flanging forming of postorder then and handles.Yet the workpiece lumen degree of depth is more shallow, is placed on easily displacement on the shaping pellet, and yield rate is lower in the flanging forming process.
Now in the flanging forming process when making main slice of radiator, after flanging forming mechanism carries out the flanging forming processing to the first piece of pressing the bag preform and cut edge, firm being embedded in the workpiece lumen of location pellet, all need the staff with utensil workpiece to be levered up from the location pellet behind each flanging forming, this easily causes workpiece deformation, and then cause the flatness of workpiece not to be guaranteed, the bottom surface flatness of the main leaf that produces of influence, and then can influence the quality of radiator after the main leaf.
Summary of the invention
The objective of the invention is to overcome that workpiece was placed on easily displacement on the shaping pellet when main leaf was shaped in the existing radiator, all need the staff with utensil workpiece to be levered up from the location pellet behind the each flanging forming of location pellet, this easily causes the problem of workpiece deformation, designed a kind of mould that can improve fin main leaf quality, thereby this mould utilizes the locating piece fixation workpiece to prevent the displacement of workpiece, guaranteed the accurate of component shaping, by the design flexibility structure, make and workpiece is ejected automatically behind the workpiece flanging forming, can not cause workpiece deformation, and then assurance obtains the flatness of workpiece, the bottom surface flatness of the main leaf that produces is stable, and then guarantees the steady quality of radiator after the main leaf.
Purpose of the present invention is achieved through the following technical solutions: a kind of mould that can improve fin main leaf quality, comprise template, the top end face indent of described template forms groove, groove runs through template, the below of described template is provided with backing plate, be provided with some elastic components in the groove, and the bottom of elastic component is fixed on the backing plate; The top end face of template is provided with several locating pieces, and locating piece is arranged on the groove outside, and locating piece is distributed on the template along the central point of template.
Further, be provided with the shaping central layer in the described groove, the sidewall of shaping central layer contacts with the sidewall of groove, has the gap between shaping central layer and the backing plate, and elastic component is arranged between shaping central layer and the backing plate.
Further, described shaping central layer is provided with push rod, push rod hole formed therethrough central layer, and push rod can move by the axis direction along push rod self in the shaping central layer, and elastic component is connected with the bottom of push rod.
Further, the quantity of described push rod and elastic component is two, and each root push rod is corresponding to be connected with an elastic component, and two elastic components are along the center line symmetrical distribution of groove.
Further, described locating piece protrudes the formation boss away from an end of groove, and boss and locating piece are overall structure, and the bottom of boss contacts with the top end face of template, is provided with bolt in the boss, and bolt one end is arranged on template inside after passing boss.
Further, described template is rectangular structure, in the length sides of cuboid locating piece more than two is set respectively; Width edge at cuboid arranges a locating piece respectively.
Further, the bottom of described backing plate is connected with the bottom of template.
Further, the central lines of the center line of described groove and template.
In sum, the invention has the beneficial effects as follows: thus this mould utilizes the locating piece fixation workpiece to prevent the displacement of workpiece, guaranteed the accurate of component shaping, by the design flexibility structure, make workpiece to be ejected automatically behind the workpiece flanging forming, can not cause workpiece deformation, and then guarantee to obtain the flatness of workpiece, the bottom surface flatness of the main leaf that produces is stable, and then guarantees the steady quality of radiator after the main leaf.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1-backing plate; 2-template; 3-shaping central layer; 4-workpiece; 5-locating piece; 6-bolt; 7-elastic component; 8-push rod; 9-groove.
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 can improve fin main leaf quality, comprise template 2, the top end face indent of described template 2 forms groove 9, groove 9 runs through template 2, the below of described template 2 is provided with backing plate 1, is provided with some elastic components 7 in the groove 9, and the bottom of elastic component 7 is fixed on the backing plate 1; The top end face of template 2 is provided with several locating pieces 5, and locating piece 5 is arranged on groove 9 outsides, and locating piece 5 is distributed on the template 2 along the central point of template 2.Workpiece 4 is placed on locating piece 5 inside, sidewall and locating piece are fixed, position by running fix piece 5, with workpiece 4 chuckings, make workpiece 4 after 3 upsets of shaping central layer, overcome the more shallow problem of the workpiece lumen degree of depth, can keep motionless, by elastic component 7 is fixed on the backing plate 1, can keep stable, utilize the elasticity of elastic component 7, make workpiece to be ejected automatically behind the workpiece flanging forming, can not cause workpiece deformation, and then guarantee to obtain the flatness of workpiece, the bottom surface flatness of the main leaf that produces is stable, and then guarantees the steady quality of radiator after the main leaf.
Be provided with shaping central layer 3 in the described groove 9, the sidewall of shaping central layer 3 contacts with the sidewall of groove 9, has the gap between shaping central layer 3 and the backing plate 1, and elastic component 7 is arranged between shaping central layer 3 and the backing plate 1.Shaping central layer 3 is the devices with workpiece 4 pre-compaction formings, guarantees that its shape meets the requirement of main slice of radiator, so the top of shaping central layer 3 convexes to form the boss identical with the workpiece lumen structure.
Described shaping central layer 3 is provided with push rod 8, and push rod 8 hole formed therethrough central layers 3, push rod 8 can be in shaping central layer 3 move along the axis direction of push rod 8 self, and elastic component 7 is connected with the bottom of push rod 8.Push rod 8 is that the hardness of elastic component 7 is not enough as the device that directly backs down workpiece 4, and push rod 8 is subjected to the elastic force of elastic component 7, and workpiece 4 is backed down.The preferred spring of elastic component, spring are a kind of machine components that utilize elasticity to come work, generally make 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 4 is ejected automatically after making workpiece 4 flanging formings.
The quantity of described push rod 8 and elastic component 7 is two, and each root push rod 8 is corresponding to be connected with an elastic component 7, and two elastic components 7 are along the center line symmetrical distribution of groove 9.Symmetrically arranged push rod 8 can make workpiece simultaneously stressed, backs down workpiece, guarantees that workpiece quality is stable.
Described locating piece 5 protrudes the formation boss away from an end of groove 9, and boss and locating piece 5 are overall structure, and the bottom of boss contacts with the top end face of template 2, is provided with bolt 6 in the boss, and bolt 6 one ends are arranged on template 2 inside after passing boss.Utilize bolt 6 that locating piece 5 is fixed on the template 2, make locating piece when carrying out work, can be with workpiece 4 chuckings.
Described template 2 is rectangular structure, in the length sides of cuboid locating piece 5 more than two is set respectively; Width edge at cuboid arranges a locating piece 5 respectively.Because main leaf is similar to cuboid lid shape, so template also is set to rectangular structure, the quantity that locating piece 5 is set respectively in the both sides of the length direction of template is more than two, in two width sides an above locating piece 5 is set respectively, the locating piece 5 of a plurality of positions that arrange is with workpiece 4 chucking positioning and fixing.
The bottom of described backing plate 1 is connected with the bottom of template 2; The central lines of the center line of described groove 9 and template 2.Backing plate 1 is the device as support shuttering 2, makes that template 2 is stable.The central lines of the center line of groove 9 and template 2 makes shaping central layer 3 upset back moulds can keep stable.
Take aforesaid way, just can realize the present invention preferably.
Claims (8)
1. mould that can improve fin main leaf quality, it is characterized in that: comprise template (2), the top end face indent of described template (2) forms groove (9), groove (9) runs through template (2), the below of described template (2) is provided with backing plate (1), be provided with some elastic components (7) in the groove (9), and the bottom of elastic component (7) is fixed on the backing plate (1); The top end face of template (2) is provided with several locating pieces (5), and locating piece (5) is arranged on groove (9) outside, and locating piece (5) is distributed on the template (2) along the central point of template (2).
2. a kind of mould that can improve fin main leaf quality according to claim 1, it is characterized in that: be provided with shaping central layer (3) in the described groove (9), the sidewall of shaping central layer (3) contacts with the sidewall of groove (9), have the gap between shaping central layer (3) and the backing plate (1), elastic component (7) is arranged between shaping central layer (3) and the backing plate (1).
3. a kind of mould that can improve fin main leaf quality according to claim 2, it is characterized in that: described shaping central layer (3) is provided with push rod (8), push rod (8) hole formed therethrough central layer (3), push rod (8) can move by the axis direction along push rod (8) self in shaping central layer (3), and elastic component (7) is connected with the bottom of push rod (8).
4. a kind of mould that can improve fin main leaf quality according to claim 3, it is characterized in that: the quantity of described push rod (8) and elastic component (7) is two, each root push rod (8) is corresponding to be connected with an elastic component (7), and two elastic components (7) are symmetrically distributed along the center line of groove (9).
5. a kind of mould that can improve fin main leaf quality according to claim 1, it is characterized in that: described locating piece (5) protrudes the formation boss away from an end of groove (9), boss and locating piece (5) are overall structure, the bottom of boss contacts with the top end face of template (2), be provided with bolt (6) in the boss, bolt (6) one ends are arranged on template (2) inside after passing boss.
6. a kind of mould that can improve fin main leaf quality according to claim 5, it is characterized in that: described template (2) is rectangular structure, in the length sides of cuboid locating piece (5) more than two is set respectively; Width edge at cuboid arranges a locating piece (5) respectively.
7. according to any described a kind of mould that can improve fin main leaf quality in the claim 1 to 6, it is characterized in that: the bottom of described backing plate (1) is connected with the bottom of template (2).
8. a kind of mould that can improve fin main leaf quality according to claim 7 is characterized in that: the central lines of the center line of described groove (9) and template (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240948XA CN103286216A (en) | 2013-06-18 | 2013-06-18 | Mold capable of improving quality of main fin of cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240948XA CN103286216A (en) | 2013-06-18 | 2013-06-18 | Mold capable of improving quality of main fin of cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286216A true CN103286216A (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310240948XA Pending CN103286216A (en) | 2013-06-18 | 2013-06-18 | Mold capable of improving quality of main fin of cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286216A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907414A (en) * | 2015-06-18 | 2015-09-16 | 广西柳州市昌业机械制造有限公司 | Part forming and flanging method |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309516A (en) * | 1998-04-24 | 1999-11-09 | Toshiba Corp | Plate knurling device |
| CN201720330U (en) * | 2010-05-24 | 2011-01-26 | 山东金麒麟集团有限公司 | Die for process of flattening steel backing with trough |
| CN201978996U (en) * | 2010-11-26 | 2011-09-21 | 天津华舜汽配制造集团有限公司 | Profiling stamping die |
| CN202779413U (en) * | 2012-07-13 | 2013-03-13 | 四川奥格科技有限公司 | Twice-bending composite bending die |
| CN203281737U (en) * | 2013-06-18 | 2013-11-13 | 四川中邦模具有限公司 | Mould capable of guaranteeing main fin quality of radiation fin |
-
2013
- 2013-06-18 CN CN201310240948XA patent/CN103286216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309516A (en) * | 1998-04-24 | 1999-11-09 | Toshiba Corp | Plate knurling device |
| CN201720330U (en) * | 2010-05-24 | 2011-01-26 | 山东金麒麟集团有限公司 | Die for process of flattening steel backing with trough |
| CN201978996U (en) * | 2010-11-26 | 2011-09-21 | 天津华舜汽配制造集团有限公司 | Profiling stamping die |
| CN202779413U (en) * | 2012-07-13 | 2013-03-13 | 四川奥格科技有限公司 | Twice-bending composite bending die |
| CN203281737U (en) * | 2013-06-18 | 2013-11-13 | 四川中邦模具有限公司 | Mould capable of guaranteeing main fin quality of radiation fin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907414A (en) * | 2015-06-18 | 2015-09-16 | 广西柳州市昌业机械制造有限公司 | Part forming and flanging method |
| 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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| PB01 | Publication | ||
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Application publication date: 20130911 |