CN102019322A - Die - Google Patents
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- CN102019322A CN102019322A CN200910306953XA CN200910306953A CN102019322A CN 102019322 A CN102019322 A CN 102019322A CN 200910306953X A CN200910306953X A CN 200910306953XA CN 200910306953 A CN200910306953 A CN 200910306953A CN 102019322 A CN102019322 A CN 102019322A
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- CN
- China
- Prior art keywords
- lower bolster
- mould
- swing component
- strip
- keeper
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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.)
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Abstract
The invention relates to a die comprising a die holder and an upper die plate. A lower die plate for carrying a tape with a cut is fixed on the die holder. A swinging device is fixed on the die holder and the lower die plate. The swinging device comprises a swinging part. A limit column is fixed on the upper die plate. The swinging part comprises a limit part. When the upper die plate moves toward the lower die plate, the limit part can be squeezed by the limit column so as to make the swinging part move along a first direction which is far from the lower die plate. The swinging device can be clamped in the cut of the tape when the limit column is separated from the swinging part.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of cost-saved mould.
Background technology
The progressive die claims progressive die again, refers to forcing press in punching stroke, finishes the punch die of multiple working procedure stamping-out on several different stations simultaneously.And in mould design commonly used, in order to guarantee the accurate of strip feeding, usually all can cut a length in a side of strip or both sides is the opening that a step pitch degree of depth is about 2～2.5mm, cooperates to come with described opening with a stopping means then described strip is positioned.But the material of the 2～2.5mm that cuts away can cause waste usually.Yet,, can cause scrap jam again and detect misdelivery if described strip does not cut away an opening.
Afterwards, industry had proposed to cut tongue and detects and extrude the way that detects and be used to save cost.The described tongue of cutting detects to be at the edge of strip one side and stamps out a banking stop that is connected in described strip, is used for the location and the protection mould is not damaged.Yet described strip is in case distortion is arched upward, and banking stop has just lost the effect of location and protection.Described extrude to detect to be along described strip edge extrude a limited block that preestablishes the size of its straight wall, be used for the location and the protection.But the straight wall of the limited block of extruding not necessarily meets described predefined size, if the straight wall of the limited block extruded is during less than described predefined size, described limited block just plays the location and protects mould.This shows, describedly cut tongue to detect and extrude the way that detects all infeasible.
Summary of the invention
In view of above content, be necessary to provide a kind of cost-saved and enforceable mould.
A kind of mould, include a die holder and a cope match-plate pattern, described die holder is fixed with one and has the lower bolster of the strip of otch in order to carrying, described die holder and described lower bolster are fixed with a pendulous device, described pendulous device includes swing component, described cope match-plate pattern is fixed with a limited post, described swing component includes limiting section, thereby described limited post can push described limiting section at described cope match-plate pattern in the process that described lower bolster moves makes described swing component move along the first direction away from described lower bolster, and described pendulous device can snap in the otch of described strip when described limited post breaks away from described swing component.
Preferably, offer a bit-avoiding slot on the described lower bolster, described limiting section is positioned at the top of described bit-avoiding slot, and described limited post makes described swing component move along described first direction by pushing described limiting section away from described bit-avoiding slot.
Preferably, described limiting section has a rounding.
Preferably, described pendulous device also includes first keeper, described swing component includes body, be fixed with first flexible member between described body and described first keeper, described strip can drive described swing component and move along the second direction near described first keeper, thereby force the described first flexible member strain, order about described swing component after the described first flexible member elasticity is recovered along moving in the opposite direction with described second party.
Preferably, described pendulous device also includes second keeper, be fixed with one second flexible member between described body and described second keeper, described second flexible member is in described swing component strain when described first direction moves, and orders about described swing component along moving in the opposite direction with described first party after elasticity is recovered.
Preferably, described swing component also includes the swing arm that is connected with described body, is fixed with two projections that can limit described swing arm mobile range on the described lower bolster.
Preferably, described swing arm end is provided with a stopper section that cooperates with described otch.
Preferably, also be provided with a through hole on the described swing arm, corresponding described through hole is provided with a locating hole on the described lower bolster, and positioning piece is passed described through hole and locating hole, thereby described swing arm is positioned on the described lower bolster.
Preferably, the diameter of described through hole is greater than the diameter of described keeper.
Preferably, also be fixed with all stock columns on the described cope match-plate pattern, described lower bolster is provided with the locating slot that is positioned at described strip one lateral edges below, and described blank post can carry out material to described strip and shear to be positioned in the described locating slot behind the formation otch on described strip.
Compared with prior art, spacing cooperation the in the limited post of the cope match-plate pattern in the foregoing invention mould and the pendulous device, described limited post pushes described limiting section at described cope match-plate pattern in the process that described lower bolster moves, thereby make described swing component move along first direction away from described lower bolster, described pendulous device can snap in the otch of described strip when described limited post breaks away from described swing component, thereby described strip is positioned.And the length of described otch is less than the length of described 2～2.5mm opening, thereby saved cost.
Description of drawings
Fig. 1 is a three-dimensional exploded view of mould better embodiment of the present invention.
Fig. 2 is the assembly drawing of Fig. 1.
Fig. 3 is the profile of Fig. 2.
Fig. 4 is another profile of Fig. 2.
The specific embodiment
See also Fig. 1, one better embodiment of mould of the present invention comprises that a die holder 10, is fixed in lower bolster 40, on the described die holder 10 and can be fixed in a fork device 20 and a cope match-plate pattern 30 that cooperates with described lower bolster 40 on described die holder 10 and the described lower bolster 40.
The length of described lower bolster 40 and width are all less than the length and the width of described die holder 10.One side of described lower bolster 40 convexes with two projections 41,42 at interval, and offers a locating hole 43 and a bit-avoiding slot 45 at contiguous described projection 41,42.Described lower bolster 40 is in order to carrying a strip 50, and goes out to offer a locating slot 47 at contiguous described strip 50 edges.Described die holder 10 offers plurality of fixed hole 46 in order to fixing described fork device 20 in a side of described lower bolster 40 and the place of close described locating slot 47.
Described fork device 20 comprises that a swing component 21, is positioned at described swing component 21 left sides and can be fixed in first keeper 23 on the die holder 10, and one be positioned at described swing component 21 rear sides and can be fixed on second keeper 25 on the described die holder 10.
Described swing component 21 comprises a body 211, reaches one along the extended swing arm 213 in described body 211 upper ends.The both sides of described body 211 are provided with hook (figure does not show).The length of described swing arm 213 is greater than the length of described body 211.Described swing arm 213 can be housed between described two projections 41, and can swing between described two projections 41.The locating hole 43 of described swing arm 213 corresponding described lower bolsters 40 offers a through hole 2131.The end of described swing arm 213 extends a stopper section 2133.The junction of described swing arm 213 and described body 211 is connected with a limiting section 215 with inclined plane or a rounding.
One first flexible member 60 can be fixed between described first keeper 23 and the described body 211, but an end fastener of described first flexible member 60 is on the hook of a side of described body 211.But described first keeper 23 offers the button hole (figure do not show) of described first flexible member of fastener 60 other ends, and the perforation 231 that can accommodate cable.The fixing hole 46 of described first keeper, 23 corresponding described die holders 10 is provided with some lockholes (figure does not show).
Another second flexible member 70 can be fixed between described second keeper 25 and the described body 211, but an end fastener of described second flexible member 70 is on the hook of the opposite side of described body 211.But described second keeper 25 offers the block button hole 251 of the other end of the described flexible member 70 of a fastener.The fixing hole 46 of described second keeper, 25 corresponding described die holders 10 is provided with some lockholes (figure does not show).
The locating slot 47 of described cope match-plate pattern 30 corresponding described lower bolsters 40 is fixed with all stock columns 31, and the locating slot 45 on the corresponding described lower bolster 40 is fixed with a limited post 33.
Please consult Fig. 2 together, during assembling, the swing component 21 of described pendulous device 20 is positioned on the described die holder 10, and the body 211 of described swing component 21 is positioned on the described die holder 10, the swing arm 213 of described swing component 21 is between two projections 41,42 of described lower bolster 20.Align locating hole 43 on through hole 2131 and the described lower bolster 20 of described swing arm 213, positioning piece 80 is passed described through hole 2131 and described locating hole 43 simultaneously, thereby described swing arm 213 is positioned on the described lower bolster 20.At this moment, the limiting section 215 of described swing component 21 is positioned at the top of the bit-avoiding slot 45 of described lower bolster 40.One end hook of described flexible member 60 is buckled on the hook of described body 211 1 sides, the other end is snapped in the button hole of described first keeper 23, lockhole on described first keeper 23 and the fixing hole 46 on the described die holder 10 align, lock simultaneously in described lockhole and the described fixing hole by some locking parts (figure does not show), thereby described first keeper 23 is fixed on the described die holder 10.At this moment, described flexible member 60 in a state of nature.Then, the method identical with described first keeper 23 with fixing described flexible member 60 is fixed on described flexible member 70 between described body 211 and described second keeper 25, described second keeper 25 is fixed on the described die holder 10, can finish the assembling of described pendulous device 20, die holder 10 and described lower bolster 40.
Please consult Fig. 3 and Fig. 4 together, during use, described strip 50 is positioned on the described lower bolster 40, and when carrying described strip 50 with the direction that is parallel to described lower bolster 40, described cope match-plate pattern 30 is with the motion that is directed downwards perpendicular to described lower bolster 40.When the described limiting section 215 of described limited post 33 extruding, thereby order about described swing component 21 to moving, described second flexible member, 70 pressurizeds and strain near described second keeper, 25 directions.When the blank post 31 of described cope match-plate pattern 30 was resisted against the edge of described strip 50 1 sides, described cope match-plate pattern 30 downward impulse forces made 31 pairs of described strips 50 of described blank post shear, thereby made described strip 50 edges form a kerf 51.Then, described cope match-plate pattern 30 moves upward, and simultaneously described strip 50 continues to carry material.When described strip 50 moves to described otch 51 when aliging with the stopper section 2133 of described swing arm 213, described limited post 33 breaks away from described limiting section 215, described second flexible member, 70 elasticity are wilful to be moved to the direction near described strip 50 to order about described swing component, snaps in the described otch 51 until described stopper section 2133.Described strip 50 continues to move, and simultaneously, drives described swing arm 213 and rotates around described keeper 80 to the direction near described projection 41, and described swing component 21 pushes described first flexible members 60 and makes its strain.When described swing arm 21 was resisted against described projection 41, described strip 50 was no longer mobile.
Then, described cope match-plate pattern 30 is again with the motion that is directed downwards near described lower bolster 40, on 33 dozens of limiting sections 213 of limited post of described cope match-plate pattern 30 at described swing component 21, and order about described limiting section 213 and move along direction away from the bit-avoiding slot 45 of described lower bolster 40, described swing component 21 moves described second flexible member, 70 strains along the first direction near described second keeper 25.When the stopper section 2133 of described swing arm 213 broke away from described otch 51, described strip 50 began to move, and described first flexible member, 60 elasticity are recovered, and are resisted against on the described projection 42 until described swing arm 2133.After described blank post 31 continues to move downward the material that cuts away described strip 50 in the process again at described cope match-plate pattern 30, forms another otch 51, will repeat said process.
In the present embodiment, described otch 51 is roughly 1mm along the length of the direction of motion of strip 50.In addition, the diameter of the through hole 2131 of described swing arm 213 is greater than the diameter of described keeper 80, so that described swing arm 213 can move to described first direction and second direction.Two projections 41 on the described lower bolster 40 are in order to limiting the amplitude size that described swing arm 213 moves, and make strip 50 location inaccurate to prevent that distance that described swing arm 213 moves is excessive.
Claims (10)
1. mould, include a die holder and a cope match-plate pattern, described die holder is fixed with one and has the lower bolster of the strip of otch in order to carrying, described die holder and described lower bolster are fixed with a pendulous device, described pendulous device includes swing component, it is characterized in that: described cope match-plate pattern is fixed with a limited post, described swing component includes limiting section, thereby described limited post can push described limiting section at described cope match-plate pattern in the process that described lower bolster moves makes described swing component move along the first direction away from described lower bolster, and described pendulous device can snap in the otch of described strip when described limited post breaks away from described swing component.
2. mould as claimed in claim 1, it is characterized in that: offer a bit-avoiding slot on the described lower bolster, described limiting section is positioned at the top of described bit-avoiding slot, and described limited post makes described swing component move along described first direction by pushing described limiting section away from described bit-avoiding slot.
3. mould as claimed in claim 2 is characterized in that: described limiting section has the rounding of being.
4. mould as claimed in claim 1, it is characterized in that: described pendulous device also includes first keeper, described swing component includes body, be fixed with first flexible member between described body and described first keeper, described strip can drive described swing component and move along the second direction near described first keeper, thereby force the described first flexible member strain, order about described swing component after the described first flexible member elasticity is recovered along moving in the opposite direction with described second party.
5. mould as claimed in claim 4, it is characterized in that: described pendulous device also includes second keeper, be fixed with one second flexible member between described body and described second keeper, described second flexible member is in described swing component strain when described first direction moves, and orders about described swing component along moving in the opposite direction with described first party after elasticity is recovered.
6. mould as claimed in claim 4 is characterized in that: described swing component also includes the swing arm that is connected with described body, is fixed with two projections that can limit described swing arm mobile range on the described lower bolster.
7. mould as claimed in claim 6 is characterized in that: described swing arm end is provided with a stopper section that cooperates with described otch.
8. mould as claimed in claim 6, it is characterized in that: also be provided with a through hole on the described swing arm, corresponding described through hole is provided with a locating hole on the described lower bolster, and positioning piece is passed described through hole and locating hole, thereby described swing arm is positioned on the described lower bolster.
9. mould as claimed in claim 8 is characterized in that: the diameter of described through hole is greater than the diameter of described keeper.
10. mould as claimed in claim 1, it is characterized in that: also be fixed with all stock columns on the described cope match-plate pattern, described lower bolster is provided with the locating slot that is positioned at described strip one lateral edges below, and described blank post can carry out material to described strip and shear to be positioned in the described locating slot behind the formation otch on described strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306953XA CN102019322A (en) | 2009-09-14 | 2009-09-14 | Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306953XA CN102019322A (en) | 2009-09-14 | 2009-09-14 | Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102019322A true CN102019322A (en) | 2011-04-20 |
Family
ID=43861336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306953XA Pending CN102019322A (en) | 2009-09-14 | 2009-09-14 | Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102019322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084462A (en) * | 2012-12-27 | 2013-05-08 | 昆山新鸿企业机械制造有限公司 | Cutting-open material die structure |
| CN103418702A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Elastic positioning device and die with the same |
-
2009
- 2009-09-14 CN CN200910306953XA patent/CN102019322A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418702A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Elastic positioning device and die with the same |
| CN103418702B (en) * | 2012-05-15 | 2015-06-03 | 珠海格力电器股份有限公司 | Elastic positioning device and die with the same |
| CN103084462A (en) * | 2012-12-27 | 2013-05-08 | 昆山新鸿企业机械制造有限公司 | Cutting-open material die structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |