CN205463899U - Aluminium system heating panel forming die - Google Patents
Aluminium system heating panel forming die Download PDFInfo
- Publication number
- CN205463899U CN205463899U CN201620039613.0U CN201620039613U CN205463899U CN 205463899 U CN205463899 U CN 205463899U CN 201620039613 U CN201620039613 U CN 201620039613U CN 205463899 U CN205463899 U CN 205463899U
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- Prior art keywords
- station
- punch
- heat sink
- mould
- upper mold
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Abstract
The utility model relates to an aluminium system heating panel forming die, including last mould and lower mould, set gradually from left to right between the upper and lower mould the first station that punches a hole, second punch a hole station, chamfer station, dash and sink groove station, grooving mouth station, preflex book station, buckle station and unloading station, the lower mould is located preflex book station department and is provided with first recess, first recess middle part is provided with bellied trapezoid protruding block, it is provided with the hem drift of buckling the downward roof pressure of heating panel both sides arm upward to lie in preflex book station department on the mould. This aluminium system heating panel forming die novel structure, reasonable in design is provided with a plurality of machining -position progressive on the mould, and one time a plurality of processes can be accomplished to the compound die, obtain the heating panel that processing was accomplished at last one station, and not only machining efficiency is high, and the product precision is high in addition, the reduction in the number of rejects.
Description
Technical field
This utility model relates to a kind of aluminum heat sink mould.
Background technology
A kind of aluminum heat sink, its structure is as shown in Figure 1, existing punching die structure is simple, function singleness, matched moulds punching press can be only done one procedure every time, the heat sink processing completing to have multi-step process needs to use many secondary moulds to complete all process steps processing, and not only productivity ratio is low, and production cost is high.
Utility model content
In view of this, the purpose of this utility model is to provide the aluminum heat sink mould of a kind of novel structure.
This utility model uses below scheme to realize: a kind of aluminum heat sink mould, including upper die and lower die, it is disposed with the first punching station, the second punching station, chamfering station between upper and lower mould from left to right, rushes deep gouge station, grooving mouth station, pre-bend station, bending station and discharge station；Described lower mold is positioned at pre-bend station and is provided with the first groove, is provided with the trapezoidal projection of projection in the middle part of described first groove, described upper mold is positioned at pre-bend station and is provided with the flanging drift that heat sink two side arms is pushed up downwards the folding that bends.
Further, it is positioned in described lower mold at bending station and is provided with the second groove, the bumping square of projection it is provided with in the middle part of described second groove, be positioned at bumping square both sides in second groove and be provided with the flanging slide block that can fluctuate, between described flanging slide block and described second groove by inclined-plane be slidably matched so that during flanging slide block down under ramp effect towards centre movement to extrude heat sink two side；The pressure drift down being positioned at flanging slide block pushed upwards flanging slide block down it is provided with in described upper mold.
Further, upper mold is positioned at the first punching station and is provided with gage punch；Upper mold is positioned at the second punching station and is provided with pierce punch, and upper mold is positioned at the chamfer punch being provided with lower end band chamfering at chamfering station；Upper mold is positioned to rush and is provided with deep gouge drift at deep gouge station, and upper mold is positioned at grooving mouth station and is provided with notch punch, and described upper mold is positioned at discharge station and is provided with blanking punch；The blanking hole coordinated with gage punch and pierce punch and the blanking groove coordinated with notch punch and blanking punch it is respectively arranged with in described lower mold；The slot to make way coordinated with deep gouge drift it is additionally provided with in lower mold.
Further, described lower mold is provided with two rows in order to position the locating shaft of material strip；Described lower mold is positioned at the second punching station, chamfering station, rushes deep gouge station, grooving mouth station, pre-bend station and bending station and be provided with and the elastic positioning pin that matches of hole, location on material strip, it is provided with to match with elastic positioning pin on described pre-bend station and bending station and merges the elastic protruding shaft of projection, described elastic protruding shaft offers mesopore.
Compared with prior art, this utility model has the advantages that this aluminum heat sink forming die structure is novel, reasonable in design, multiple processing stations it is provided with on mould, one time matched moulds can complete multiple operation, obtains the heat sink machined at last one station, and not only working (machining) efficiency is high, and Product Precision is high, rate of reducing the number of rejects and seconds.
For making the purpose of this utility model, technical scheme and advantage clearer, below by specific embodiment and relevant drawings, this utility model will be described in further detail.
Accompanying drawing explanation
Fig. 1 is the heat sink organigram of this utility model processing；
Fig. 2 is upper mold upward view in this utility model embodiment；
Fig. 3 is lower mold top view in this utility model embodiment；
Fig. 4 is A-A profile in Fig. 3；
Fig. 5 is B-B profile in Fig. 3；
Fig. 6 is C-C profile in Fig. 2；
Fig. 7 is that this utility model processes each work step material strip top view；
Label declaration in figure: 1-upper mold, 2-lower mold, 3-the first groove, the trapezoidal projection of 4-, 5-flanging drift, 6-the second groove, 7-bumping square, 8-flanging slide block, 9-heat sink, 901-deep gouge, 902-through hole, drift is pressed under 10-, 11-spring, 12-slide block, 13-gage punch, 14-pierce punch, 15-chamfer punch, 16-deep gouge drift, 17-notch punch, 18-blanking punch, 19-blanking hole, 20-blanking groove, 21-slot to make way, 22-locating shaft, 23-elastic positioning pin, 24-elasticity protruding shaft, 25-material strip, 26-positions hole, 27-notch, 28-connecting portion.
Detailed description of the invention
As Fig. 1 illustrates that this utility model processes the heat sink organigram obtained；Heat sink 9 cross section is ㄩ type, offers a through hole 902 bottom heat sink 9, and heat sink offers deep gouge 901 on a wherein medial wall.
As shown in Fig. 2 ~ 7, a kind of aluminum heat sink mould, including upper mold 1 and lower mold 2, it is disposed with the first punching station, the second punching station, chamfering station between upper and lower mould from left to right, rushes deep gouge station, grooving mouth station, pre-bend station, bending station and discharge station；Described lower mold 2 is positioned at pre-bend station and is provided with the first groove 3, the trapezoidal projection 4 of projection it is provided with in the middle part of described first groove 3, being positioned at pre-bend station in described upper mold 1 and be provided with the flanging drift 5 that heat sink two side arms is pushed up downwards the folding that bends, flanging drift 5 contacts one side for arcuate structure with heat sink.
In the present embodiment, it is positioned in described lower mold 2 at bending station and is provided with the second groove 6, the bumping square 7 of projection it is provided with in the middle part of described second groove 6, be positioned at bumping square 7 both sides in second groove 6 and be provided with the flanging slide block 8 that can fluctuate, between described flanging slide block 8 and described second groove 6 by inclined-plane be slidably matched so that when flanging slide block 8 is descending under ramp effect towards centre movement to extrude heat sink 9 two side；It is provided with in described upper mold 1 and is positioned at the pressure drift 10 down that flanging slide block 8 pushed upwards flanging slide block 8 is descending, this utility model first passes through pre-bend station makes heat sink 9 two side be folded into certain angle, it is bent into plumbness again by bending station, enable to molding by pre-bend more put in place, rate of simultaneously reducing the number of rejects and seconds.
In the present embodiment, being provided with spring 11 bottom described flanging slide block 8, described spring 11 upper end connects the slide block 12 coordinated with flanging slide block 8 basal sliding.
In the present embodiment, upper mold is positioned at the first punching station and is provided with gage punch 13；Upper mold is positioned at the second punching station and is provided with pierce punch 14, and upper mold 1 is positioned at chamfering station the chamfer punch 15 being provided with lower end band chamfering；Upper mold is positioned to rush and is provided with deep gouge drift 16 at deep gouge station, and upper mold is positioned at grooving mouth station and is provided with notch punch 17, and described upper mold is positioned at discharge station and is provided with blanking punch 18；The blanking hole 19 coordinated with gage punch 13 and pierce punch 14 and the blanking groove 20 coordinated with notch punch 17 and blanking punch 18 it is respectively arranged with in described lower mold；The slot to make way 21 coordinated with deep gouge drift it is additionally provided with in lower mold.
In the present embodiment, the gage punch 13 heat sink 9 two ends on material strip process hole 26, location, it is simple to the locating and machining of follow-up work step heat sink；Pierce punch 14 then processes the through hole 902 on heat sink 9, chamfer punch 15 processes the chamfering on through hole 902, deep gouge drift 16 and slot to make way 21 cooperation process the deep gouge 901 on heat sink 9, notch punch 17 then processes the sidewall of heat sink 9, notch 27 at cutting simultaneously, be conducive to the bending operation of the follow-up work step of heat sink sidewall, on material strip, distance between adjacent two notches is the width of heat sink, leave between the both sides notch of same position and connect the connecting portion 28 of adjacent two heat sinks on material strip, this connecting portion at discharge station by blanking punch 18 stamping-out and complete heat sink blanking and operate, hole, described location is to be positioned on the connecting portion at heat sink two ends.
In the present embodiment, described lower mold is provided with two rows in order to position the locating shaft 22 of material strip；Described lower mold is positioned at the second punching station, chamfering station, rushes deep gouge station, grooving mouth station, pre-bend station and bending station and be provided with and the elastic positioning pin 23 that matches of hole, location on material strip, it is provided with to match with elastic positioning pin on described pre-bend station and bending station and merges the elastic protruding shaft 24 of projection, described elastic protruding shaft 24 offers mesopore.
The processing method of this aluminum heat sink mould: aluminum material strip is placed between two registration axles 22 and intermittent delivery, matched moulds of upper die and lower die can complete eight work steps:
First work step: material strip is carried out positioning hole punching by gage punch 13；
Second work step: pierce punch 14 carries out through hole punching to material strip；
3rd work step: chamfer punch 15 carries out chamfer machining to the through hole on material strip:
4th work step: deep gouge drift 16 carries out the processing of deep gouge to material strip:
5th work step: notch punch 17 carries out the processing of notch to material strip, molds the heat sink of predetermined length；
6th work step: the heat sink two side of notch punch 17 bending place predetermined angular；
7th work step: top, heat sink two side is depressed into plumbness by flanging slide block 8；
8th work step: connecting portion between adjacent two heat sinks on blanking punch 18 severing material strip, completes blanking.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; it is it should be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. an aluminum heat sink mould, it is characterized in that: include upper die and lower die, be disposed with the first punching station, the second punching station, chamfering station between upper and lower mould from left to right, rush deep gouge station, grooving mouth station, pre-bend station, bending station and discharge station；Described lower mold is positioned at pre-bend station and is provided with the first groove, is provided with the trapezoidal projection of projection in the middle part of described first groove, described upper mold is positioned at pre-bend station and is provided with the flanging drift that heat sink two side arms is pushed up downwards the folding that bends.
Aluminum heat sink mould the most according to claim 1, it is characterized in that: be positioned in described lower mold at bending station and be provided with the second groove, the bumping square of projection it is provided with in the middle part of described second groove, be positioned at bumping square both sides in second groove and be provided with the flanging slide block that can fluctuate, between described flanging slide block and described second groove by inclined-plane be slidably matched so that during flanging slide block down under ramp effect towards centre movement to extrude heat sink two side；The pressure drift down being positioned at flanging slide block pushed upwards flanging slide block down it is provided with in described upper mold.
Aluminum heat sink mould the most according to claim 1, it is characterised in that: upper mold is positioned at the first punching station and is provided with gage punch；Upper mold is positioned at the second punching station and is provided with pierce punch, and upper mold is positioned at the chamfer punch being provided with lower end band chamfering at chamfering station；Upper mold is positioned to rush and is provided with deep gouge drift at deep gouge station, and upper mold is positioned at grooving mouth station and is provided with notch punch, and described upper mold is positioned at discharge station and is provided with blanking punch；The blanking hole coordinated with gage punch and pierce punch and the blanking groove coordinated with notch punch and blanking punch it is respectively arranged with in described lower mold；The slot to make way coordinated with deep gouge drift it is additionally provided with in lower mold.
Aluminum heat sink mould the most according to claim 1, it is characterised in that: described lower mold is provided with two rows in order to position the locating shaft of material strip；Described lower mold is positioned at the second punching station, chamfering station, rushes deep gouge station, grooving mouth station, pre-bend station and bending station and be provided with and the elastic positioning pin that matches of hole, location on material strip, it is provided with to match with elastic positioning pin on described pre-bend station and bending station and merges the elastic protruding shaft of projection, described elastic protruding shaft offers mesopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039613.0U CN205463899U (en) | 2016-01-18 | 2016-01-18 | Aluminium system heating panel forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039613.0U CN205463899U (en) | 2016-01-18 | 2016-01-18 | Aluminium system heating panel forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463899U true CN205463899U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039613.0U Expired - Fee Related CN205463899U (en) | 2016-01-18 | 2016-01-18 | Aluminium system heating panel forming die |
Country Status (1)
| Country | Link |
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| CN (1) | CN205463899U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522048A (en) * | 2016-01-18 | 2016-04-27 | 漳州永裕隆精密五金有限公司 | Aluminum cooling plate forming mold and forming method thereof |
| CN112246970A (en) * | 2020-09-22 | 2021-01-22 | 昆山双仔电子科技有限公司 | Stamping forming method for radiating fin and radiating fin manufactured by stamping forming method |
| CN119114791A (en) * | 2024-11-13 | 2024-12-13 | 广东旭日电器设备有限公司 | Forming device and forming method for metal handle |
| CN119114791B (en) * | 2024-11-13 | 2025-02-18 | 广东旭日电器设备有限公司 | Metal handle forming device and forming method |
-
2016
- 2016-01-18 CN CN201620039613.0U patent/CN205463899U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522048A (en) * | 2016-01-18 | 2016-04-27 | 漳州永裕隆精密五金有限公司 | Aluminum cooling plate forming mold and forming method thereof |
| CN105522048B (en) * | 2016-01-18 | 2018-02-06 | 漳州庆峰机械设备有限公司 | Aluminum radiating board forming die and its forming method |
| CN112246970A (en) * | 2020-09-22 | 2021-01-22 | 昆山双仔电子科技有限公司 | Stamping forming method for radiating fin and radiating fin manufactured by stamping forming method |
| CN119114791A (en) * | 2024-11-13 | 2024-12-13 | 广东旭日电器设备有限公司 | Forming device and forming method for metal handle |
| CN119114791B (en) * | 2024-11-13 | 2025-02-18 | 广东旭日电器设备有限公司 | Metal handle forming device and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160817 Termination date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |