CN108723168A - A kind of two-way die cutting die of double-station - Google Patents
A kind of two-way die cutting die of double-station Download PDFInfo
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- CN108723168A CN108723168A CN201810808164.5A CN201810808164A CN108723168A CN 108723168 A CN108723168 A CN 108723168A CN 201810808164 A CN201810808164 A CN 201810808164A CN 108723168 A CN108723168 A CN 108723168A
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- 238000004080 punching Methods 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of two-way die cutting die of double-station.Be related to mould structure field, more particularly to wherein die cutting die improvement.It is delicate structure, easy to operate and high in machining efficiency, notch can be gone out on heat sink under the premise of not damaging heat dissipation wing plate by the punching twice of Double-station mould when use.The die cutting die further includes vertical punching component, horizontal punching component and a pair of of lower die, and a pair of lower die is fixedly connected on the top surface of lower template one；The vertical punching component is vertical punch, and the vertical punch is vertically arranged and is located in one of the top of lower die, the vertical punch be fixedly connected in cope plate two and two equal empty set of upper clamp plate one and upper clamp plate described in vertical punch.The present invention has the advantages that delicate structure, easy to operate, high in machining efficiency, processing effect is good and efficient on heat sink, stabilization can cut out notch on the whole.
Description
Technical field
The present invention relates to mould structure fields, more particularly to wherein die cutting die improvement.
Background technology
Currently, processing heat sink 7 as shown in Figure 3-4（By bottom plate 72 and several heat dissipations being fixedly connected on bottom plate
Wing plate 71 forms）When, due to needing future insufficiency on one apex angle, often use die cutting die to the notch after shaping
It is processed.However, traditional disposable die cutting die can not often cut off the bottom plate for being in indentation, there on heat sink simultaneously
And heat dissipation wing plate, often there is the problems such as heat dissipation wing plate stretch bending, tearing.In this regard, how by mold to the notch on heat sink
It is efficiently punched, and can effectively avoid a kind of two-way die cutting die of double-station of radiating fin dash-board injury.
Invention content
In view of the above problems, propose a kind of delicate structure, easy to operate and high in machining efficiency, when use, passes through the present invention
The double-station that the punching twice of Double-station mould under the premise of not damaging heat dissipation wing plate, can go out notch on heat sink is double
To die cutting die.
The technical scheme is that：The die cutting die further includes vertical punching component, horizontal punching component and a pair
Lower die, a pair of lower die are fixedly connected on the top surface of lower template one；
The vertical punching component is vertical punch, and the vertical punch is vertically arranged and is located in one of the top of lower die,
The vertical punch be fixedly connected in cope plate two and two equal empty set of upper clamp plate one and upper clamp plate described in vertical punch；
The horizontal punching component includes drive block, horizontal punch and resetting spring, and the horizontal punch is located at another lower die
Side, the horizontal punch is horizontally disposed and is slidably connected in lower template one, and the resetting spring is against horizontal punch court
To between the end face of lower die and the inner wall of lower template one, the drive block is vertically arranged in the top of horizontal punch and in upper mold
Plate two links after being bonded with upper clamp plate one with horizontal punch, and the drive block is fixedly connected in cope plate two and upper clamp plate one
With drive block described in two equal empty set of upper clamp plate.
The bottom end of the drive block is wedge shaped, and the horizontal punch is towards offering and the wedge shape on the apex angle of drive block
The inclined-plane of adaptation.
The horizontal punch is additionally provided with linkage unit backwards to the side of lower die, and the linkage unit includes guide wheel, connecting rod, hinge
Joint chair, supporting rod, sleeve, slide bar and tension spring；
The hinged seat is fixedly connected on horizontal punch backwards to the middle part of a side end face of lower die, and the guide wheel is set to horizontal punch
Oblique upper and positioned at drive block underface, the both ends of the connecting rod are respectively articulated with the guide wheel and the hinged seat；
The slide bar is horizontally disposed and is fixedly connected on horizontal punch in the lower part of a side end face of lower die, the slide bar
Portion is fixedly connected with interior position-limiting drum and is detachably connected with outer limiting plate, the set on end of the slide bar far from horizontal punch
Jacket casing is connected on the slide bar and between interior position-limiting drum and outer limiting plate, slide bar and its both ends described in the tension spring empty set
It is respectively fixedly connected on sleeve and horizontal punch, one end of the supporting rod is hinged on the top of sleeve and the other end is hinged
At the middle part of connecting rod.
When the die cutting die molds, the angle of the connecting rod and horizontal plane is less than 45 °.
The present invention is in use, can first put the workpiece in the lower die of horizontal punch side, by driving upper die holder downlink, with
It drives horizontal punch first to cut off the heat dissipation wing plate on heat sink in notch in the horizontal direction, then drives upper die holder uplink, it is complete
It is acted at die sinking；Hereafter, workpiece can be removed and placed in the lower die below vertical punch, drives upper die holder downlink again, makes
Vertical punch from top to bottom complete on heat sink be in notch in bottom plate excision；Finally, upper die holder uplink is driven to be opened
Mould takes out workpiece and can be obtained tool as shown in Figure 3-4 heat sink jaggy.This case radiates wing plate again by first horizontal punching
The mode of vertical punching bottom plate, you can the problems such as effectively avoiding heat dissipation wing plate stretch bending that traditional one-step punching occurs, tearing, entirely
After portion is punched, product form is good, stable structure.On the whole have delicate structure, it is easy to operate, high in machining efficiency, plus
Work efficiency fruit is good and can be efficient on heat sink, stable the advantages of cutting out notch.
Description of the drawings
Fig. 1 is the structural schematic diagram of this case,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the structural schematic diagram of heat sink in this case,
Fig. 4 is the stereogram of Fig. 3
The structural schematic diagram of level punching component when Fig. 5 is this case die sinking,
Fig. 6 is the structural schematic diagram for being punched component when this case die sinking vertically,
Fig. 7 is the use state of the embodiment two of horizontal punching component in this case with reference to figure one,
Fig. 8 is the use state of the embodiment two of horizontal punching component in this case with reference to figure two,
Fig. 9 is the use state of the embodiment two of horizontal punching component in this case with reference to figure three,
Figure 10 is partial enlarged view at the A of Fig. 9；
1 is upper die holder in figure, and 21 be cope plate one, and 22 be cope plate two, and 31 be upper clamp plate one, and 32 be upper clamp plate two, under 41 are
Template one, 42 be lower template two, and 5 be lower die holder, and 61 be secondary guide post, and 62 be binder spring, and 63 be caging bolt, and 64 be limit
Column, 7 be heat sink, and 71 be heat dissipation wing plate, and 72 be bottom plate；
8 be horizontal punching component, and 81 be drive block, and 82 be horizontal punch, and 83 be resetting spring；841 be guide wheel, and 842 be connecting rod,
843 be hinged seat, and 844 be supporting rod, and 845 be sleeve, and 846 be slide bar, and 8461 be interior position-limiting drum, and 8462 be outer limiting plate, 847
It is tension spring；
9 be vertical punching component, and 10 be lower die.
Specific implementation mode
The present invention is as Figure 1-10 shows, including upper die holder 1, cope plate 1, cope plate 2 22, upper clamp plate 1, upper folder
Plate 2 32, lower template 1, lower template 2 42, lower die holder 5, leading column, secondary guide post 61, binder spring 62, at least one limit
Bolt 63 and at least one limited post 64；
Described dominate lives to be fixedly connected on lower die holder 5, and the upper die holder 1 is socketed the leading column and positioned at the upper of lower die holder 5
Side, the cope plate 1 are fixedly connected on the bottom surface of upper die holder 1, and the cope plate 2 22 is fixedly connected on cope plate 1
Bottom surface on；
The head of the caging bolt 63 is slidably connected in upper die holder 1, the cope plate 1, cope plate 2 22 empty set successively
The bar portion of the caging bolt 63, the upper clamp plate 1 are fixedly linked and are located at by the bottom end of screw thread and caging bolt 63
The lower section of cope plate 2 22, the upper clamp plate 2 32 are fixedly connected on the bottom surface of upper clamp plate 1, the binder spring 62 according to
It is secondary to wear the cope plate 1 and cope plate 2 22 and be against between upper die holder 1 and upper clamp plate 1, the pair guide post 61
Top is fixedly connected in cope plate 2 22 and the middle part of 2 32 equal empty set pair guide post 61 of upper clamp plate 1 and upper clamp plate；
The lower template 2 42 is fixedly connected on the top surface of lower die holder 5, and the lower template 1 is fixedly connected on lower template two
On 42 top surface, the limited post 64 is fixedly connected on the lower section on the top surface of lower template 1 and positioned at upper clamp plate 2 32；Make
Used time can control upper die holder downlink so that upper clamp plate two takes the lead in contact workpiece, is against on limited post, and pushed down with lower die cooperation
Workpiece, hereafter, controllable upper die holder continue traveling downwardly, to make it that the active force of binder spring be overcome to drive cope plate one, upper mold
Two fast downlink a distances are punched out action；And when molding, drive upper die holder uplink, you can so that cope plate two first with it is upper
Clamping plate one detaches, then so that upper die holder, cope plate one, cope plate two, upper clamp plate one, upper clamp plate two under the influence of caging bolt
Uplink synchronization is detached with lower die, realizes die sinking action；
The die cutting die further includes vertical punching component 9, horizontal punching component 8 and a pair of of lower die 10, a pair of lower die 10
It is fixedly connected on the top surface of lower template 1；
The vertical punching component 9 is vertical punch, and the vertical punch is vertically arranged and is located in one of the upper of lower die 10
Side, the vertical punch be fixedly connected in cope plate 2 22 and 2 32 equal empty set of upper clamp plate 1 and upper clamp plate described in it is vertical
Punch；In this way, when upper clamp plate two and lower die cooperation push down workpiece after, with upper die holder, cope plate one, cope plate two it is quick under
Row, vertical punch also by fast downlink, complete downward punching action；And when molding, vertical punch will be same as above with upper die holder one
Row resets, to wait for being punched next time.
The horizontal punching component 8 includes drive block 81, horizontal punch 82 and resetting spring 83, the horizontal punch 82
In the side of another lower die 10, the horizontal punch 82 is horizontally disposed and is slidably connected in lower template 1（It can be in lower die
A slide opening is opened up in plate one, sliding slot is opened up on the side wall of slide opening, and be arranged on the side surface of horizontal punch and be adapted to sliding slot
Horizontal slider, you can realize that horizontal punch is slidably connected in lower template one, and make it can and only can be past in the horizontal direction
Multiple sliding）, the resetting spring 83 is against horizontal punch 82 towards between the end face of lower die 10 and the inner wall of lower template 1, institute
Drive block 81 is stated to be vertically arranged in the top of horizontal punch 82 and after cope plate two is bonded with upper clamp plate one join with horizontal punch
It is dynamic, the drive block 81 be fixedly connected in cope plate 2 22 and 2 32 equal empty set of upper clamp plate 1 and upper clamp plate described in drive
Block 81.In this way, when upper clamp plate two and lower die cooperation push down workpiece after, with upper die holder, cope plate one, cope plate two it is quick under
Row, drive block is also by fast downlink, to drive horizontal punch that horizontal punching is rapidly completed under the influence of linkage；It waits molding
When, then reverse slide resets horizontal punch under the influence of resetting spring, to wait for being punched next time.
In use, can first put the workpiece in the lower die of horizontal punch side, by driving upper die holder downlink, to drive water
Flat punch first cuts off the heat dissipation wing plate on heat sink in notch in the horizontal direction, then drives upper die holder uplink, completes die sinking
Action；Hereafter, workpiece can be removed and placed in the lower die below vertical punch, drives upper die holder downlink again so that is vertical
Punch from top to bottom completes the excision to being in the bottom plate in notch on heat sink；Finally, it drives upper die holder uplink to mold, takes out
Workpiece can be obtained tool as shown in Figure 3-4 heat sink jaggy.This case is rushed vertically again by first horizontal punching heat dissipation wing plate
Cut the mode of bottom plate, you can the problems such as effectively avoiding the heat dissipation wing plate stretch bending, tearing that traditional one-step punching occurs all is punched
After, product form is good, stable structure.There is delicate structure, easy to operate, high in machining efficiency, processing effect on the whole
It well and can be efficient on heat sink, stable the advantages of cutting out notch.
Representative elaboration is carried out to the linkage form of drive block and horizontal punch below by two kinds of embodiments：
Embodiment one：The bottom end of the drive block 81 is wedge shaped, and the horizontal punch 82 is towards offering on the apex angle of drive block
The inclined-plane being adapted to the wedge shape.In this way, working as upper die holder downlink so that after cope plate two is bonded with upper clamp plate one, drive block can
Overcome the active force of resetting spring to workpiece carry out level punching using the structure compressing horizontal punch of its wedge shape, that is, realizes drive
Linkage of the motion block after cope plate two is bonded with upper clamp plate one with horizontal punch.Its stable structure to the design of mold, is manufactured into
This is relatively low.
However, such wedge structure will be in action process to the great oppressive force of horizontal punch generation and because of frictional force
And the loss generated so that the replacement cycle of horizontal punch is shorter, whole higher operating costs.In this regard, being given in this case
Second embodiment about linkage form as described below：
Embodiment two：The horizontal punch 82 is additionally provided with linkage unit backwards to the side of lower die 10, and the linkage unit includes leading
Wheel 841, connecting rod 842, hinged seat 843, supporting rod 844, sleeve 845, slide bar 846 and tension spring 847；
The hinged seat 843 is fixedly connected on horizontal punch 82 backwards to the middle part of a side end face of lower die 10, and the guide wheel 841 is set
In the oblique upper of horizontal punch 82 and positioned at the underface of drive block 81, the both ends of the connecting rod 842 are respectively articulated with the guide wheel
841 and the hinged seat 843；
The slide bar 846 is horizontally disposed and is fixedly connected on horizontal punch 82 backwards to the lower part of a side end face of lower die 10, described
846 middle part of slide bar is fixedly connected with detachably connected on the end of interior position-limiting drum 8461 and slide bar 846 far from horizontal punch 82
There are outer limiting plate 8462, the sleeve 845 to be socketed on the slide bar 846 and be located at interior position-limiting drum 8461 and outer limiting plate
Between 8462, slide bar 846 described in 847 empty set of the tension spring and its both ends is respectively fixedly connected in sleeve 845 and horizontal punch 82
On, one end of the supporting rod 844 is hinged on the top of sleeve 845 and the other end is hinged on the middle part of connecting rod 842.In this way, opening
When mould, as shown in fig. 7, horizontal punch will be in initial position under the action of resetting spring at this time, and sleeve then will be in tension spring
Under the action of with interior position-limiting drum holding be bonded so that connecting rod and guide wheel are in upper limit position；And when molding, such as Fig. 8-9 institutes
Show, elder generation and lower die cooperation are pushed down workpiece by upper clamp plate two, and guide wheel is in contact with the bottom surface of drive block at this time；And with upper die holder,
The fast downlink of cope plate one, cope plate two, drive block is also by fast downlink, to drive water by guide wheel, connecting rod, hinged seat
Flat punch overcomes the active force of resetting spring that punching is rapidly completed；Punching finishes when being molded, and horizontal punch is in resetting spring
Under the influence of reverse slide reset, guide wheel then under the action of tension spring, sleeve, supporting rod rise reset.Wherein supporting rod is set
It sets, on the one hand can guarantee that each initial position of guide wheel is in the underface of drive block, on the other hand may make linkage unit
Preferable structural stability and action stability can be kept in action process.
When the die cutting die molds, the angle of the connecting rod and horizontal plane is less than 45 °（In figure for ease of understanding, make
The relatively sharp of course of work embodiment is obtained, therefore the optimal enforcement mode is not shown）.In this way, can be compared to the shape more than 45 °
The downward component that drive block applies connecting rod when state can significantly reduce molding so that the movement of horizontal punch is more smoothly, from
And it is obviously improved the processing effect of horizontal punching.
Claims (4)
1. a kind of two-way die cutting die of double-station, which is characterized in that the die cutting die further includes vertical punching component, horizontal punching
Component and a pair of of lower die are cut, a pair of lower die is fixedly connected on the top surface of lower template one；
The vertical punching component is vertical punch, and the vertical punch is vertically arranged and is located in one of the top of lower die,
The vertical punch be fixedly connected in cope plate two and two equal empty set of upper clamp plate one and upper clamp plate described in vertical punch；
The horizontal punching component includes drive block, horizontal punch and resetting spring, and the horizontal punch is located at another lower die
Side, the horizontal punch is horizontally disposed and is slidably connected in lower template one, and the resetting spring is against horizontal punch court
To between the end face of lower die and the inner wall of lower template one, the drive block is vertically arranged in the top of horizontal punch and in upper mold
Plate two links after being bonded with upper clamp plate one with horizontal punch, and the drive block is fixedly connected in cope plate two and upper clamp plate one
With drive block described in two equal empty set of upper clamp plate.
2. the two-way die cutting die of a kind of double-station according to claim 1, which is characterized in that the bottom end of the drive block is in
Wedge shape, the horizontal punch is towards offering the inclined-plane being adapted to the wedge shape on the apex angle of drive block.
3. the two-way die cutting die of a kind of double-station according to claim 1, which is characterized in that the horizontal punch is under
The side of mould is additionally provided with linkage unit, and the linkage unit includes guide wheel, connecting rod, hinged seat, supporting rod, sleeve, slide bar and drawing
Spring；
The hinged seat is fixedly connected on horizontal punch backwards to the middle part of a side end face of lower die, and the guide wheel is set to horizontal punch
Oblique upper and positioned at drive block underface, the both ends of the connecting rod are respectively articulated with the guide wheel and the hinged seat；
The slide bar is horizontally disposed and is fixedly connected on horizontal punch in the lower part of a side end face of lower die, the slide bar
Portion is fixedly connected with interior position-limiting drum and is detachably connected with outer limiting plate, the set on end of the slide bar far from horizontal punch
Jacket casing is connected on the slide bar and between interior position-limiting drum and outer limiting plate, slide bar and its both ends described in the tension spring empty set
It is respectively fixedly connected on sleeve and horizontal punch, one end of the supporting rod is hinged on the top of sleeve and the other end is hinged
At the middle part of connecting rod.
4. the two-way die cutting die of a kind of double-station according to claim 3, which is characterized in that when the die cutting die molds
When, the angle of the connecting rod and horizontal plane is less than 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808164.5A CN108723168A (en) | 2018-07-22 | 2018-07-22 | A kind of two-way die cutting die of double-station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808164.5A CN108723168A (en) | 2018-07-22 | 2018-07-22 | A kind of two-way die cutting die of double-station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723168A true CN108723168A (en) | 2018-11-02 |
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ID=63927266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810808164.5A Pending CN108723168A (en) | 2018-07-22 | 2018-07-22 | A kind of two-way die cutting die of double-station |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202070654U (en) * | 2011-04-29 | 2011-12-14 | 上海贝洱热系统有限公司 | Multi-notch punching die |
| CN102407260A (en) * | 2011-11-20 | 2012-04-11 | 扬州广菱电子有限公司 | Secondary-bending sliding block mechanism mold |
| CN104368671A (en) * | 2014-11-25 | 2015-02-25 | 吴中区光福良盛机械厂 | Male die used for reciprocating lever blanking die |
| CN205324545U (en) * | 2016-02-15 | 2016-06-22 | 中信戴卡股份有限公司 | Cut -out press clearance waste material device |
| CN108145786A (en) * | 2017-12-28 | 2018-06-12 | 郑州领胜科技有限公司 | It is a kind of can automatic waste discharge novel cutting mould |
| CN207533783U (en) * | 2017-11-10 | 2018-06-26 | 海宁市巨丰轴承配件有限公司 | A kind of punching press progressive die |
| CN208513437U (en) * | 2018-07-22 | 2019-02-19 | 扬州广菱电子有限公司 | The two-way die cutting die of double-station |
-
2018
- 2018-07-22 CN CN201810808164.5A patent/CN108723168A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202070654U (en) * | 2011-04-29 | 2011-12-14 | 上海贝洱热系统有限公司 | Multi-notch punching die |
| CN102407260A (en) * | 2011-11-20 | 2012-04-11 | 扬州广菱电子有限公司 | Secondary-bending sliding block mechanism mold |
| CN104368671A (en) * | 2014-11-25 | 2015-02-25 | 吴中区光福良盛机械厂 | Male die used for reciprocating lever blanking die |
| CN205324545U (en) * | 2016-02-15 | 2016-06-22 | 中信戴卡股份有限公司 | Cut -out press clearance waste material device |
| CN207533783U (en) * | 2017-11-10 | 2018-06-26 | 海宁市巨丰轴承配件有限公司 | A kind of punching press progressive die |
| CN108145786A (en) * | 2017-12-28 | 2018-06-12 | 郑州领胜科技有限公司 | It is a kind of can automatic waste discharge novel cutting mould |
| CN208513437U (en) * | 2018-07-22 | 2019-02-19 | 扬州广菱电子有限公司 | The two-way die cutting die of double-station |
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