CN110508689A - A kind of buoyant and interval blanking mechanism - Google Patents
A kind of buoyant and interval blanking mechanism Download PDFInfo
- Publication number
- CN110508689A CN110508689A CN201910820784.5A CN201910820784A CN110508689A CN 110508689 A CN110508689 A CN 110508689A CN 201910820784 A CN201910820784 A CN 201910820784A CN 110508689 A CN110508689 A CN 110508689A
- Authority
- CN
- China
- Prior art keywords
- blanking
- buoyant
- block
- sliding block
- sliding
- Prior art date
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 7
- 210000000481 breast Anatomy 0.000 claims description 3
- 239000007937 lozenge Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 5
- 239000003826 tablet Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Abstract
The invention discloses a kind of buoyant and interval blanking mechanisms, it includes upper mold, lower die holder, parallel setting and the lower template being fixed on the lower die holder upper surface, buoyant portion and blanking portion, the buoyant spring that buoyant portion has the buoyant block that can be moved obliquely and resets it, the blanking spring that blanking portion has the blanking sliding block runed counter to or moved towards and resets it, buoyant block and blanking sliding block successively work, in buoyant state, buoyant function before can be realized the punching press of tablet side and the interval blanking function in punching course, it is simple and reliable for structure, guarantee tablet fall posture and position meets the requirements.
Description
Technical field
The invention belongs to stamping equipment field, in particular to a kind of buoyant and interval blanking mechanism.
Background technique
In stamping die industry, due to product shape, the difference of size, the Sheet Metal Forming Technology used is also not quite similar.It is logical
Often, in order to reduce die cost, through the mode frequently with reduction material strip width, but changing for mold design structure can thus be brought
Become.At the same time, it is transmitted for convenience with the cooperation of manipulator, this is just to the side such as the tablet posture fallen on manipulator and position
Face proposes certain requirement, forces us that must change previous design structure.
Summary of the invention
The object of the present invention is to provide a kind of buoyants and interval blanking mechanism applied in punching press transmitting mould.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of buoyant and interval blanking mechanism comprising on
Mould, lower die holder, parallel setting and the lower template that is fixed on the lower die holder upper surface are formed between parallel lower template
Feeding blanking space, two described lower templates or so position arrangement, the feed direction are front-rear direction, it is vertical described all around
Direction be up and down direction, i.e. short transverse, the buoyant and interval blanking mechanism further include:
Buoyant portion comprising fix the oblique sliding fixed block being embedded in the lower template, offered on the oblique sliding fixed block tiltedly
The oblique chute extended downwardly, the buoyant portion further include the angled-lift splits being slidably connected in the oblique chute, be fixed on it is described tiltedly
Buoyant block on upper end of slide block face, inside the lower template and upper surface is pushed against always on the lower end surface of the angled-lift splits
Buoyant component, the angled-lift splits are while slide downward far from feeding blanking space, feeding blanking space two
The buoyant block of side is oppositely arranged, and translot is offered on opposite side, and the translot runs through front-rear direction and its notch phase
Right, when the angled-lift splits come downwards to bottom, the spacing of the buoyant block is in the lateral direction not less than feeding blanking space
Spacing；
Blanking portion comprising the spring anchor block that is fixed in the lower template, sliding are arranged on the spring anchor block
Guide screw, be pressed between the screw head of the guide screw and the spring anchor block blanking spring, be fixedly connected on
It the blanking sliding block that is slidingly arranged in the lower template in the guide screw and in left-right direction and is fixed on described
Slotting tool on mould, two sides that the blanking sliding block and the screw head are located at the spring anchor block and blanking sliding block are relative to screw head
Closer to feeding blanking space, there is the inclined-plane intersected with end face thereon on the blanking sliding block, the feeding blanking is empty
Between the inclined-plane of the blanking sliding block of the left and right sides form splayed, the slotting tool is located on the inclined-plane of the blanking sliding block, institute
State blanking sliding block upper surface be interval blanking continuing surface, the continuing surface be lower than the notch, slotting tool downlink push described in
When the inclined-plane of blanking sliding block, the continuing surface is located in feeding blanking space, when slotting tool uplink, the blanking sliding block retraction until
Exit feeding blanking space.
Optimization, the slotting tool is located above the inclined-plane of the blanking sliding block, and its lower end surface tilt and with the blanking
The inclined-plane of sliding block matches to form lozenges.
Optimization, buoyant component includes buoyant mandril and the buoyant spring being disposed below, and the buoyant mandril is to institute
The range of angled-lift splits jacking is stated without departing from the oblique chute and the bosom spacing of translot is greater than material strip width.
Optimization, each lower template is equipped with an oblique sliding fixed block, and each oblique sliding fixed block is equipped with one
A angled-lift splits, each angled-lift splits are equipped with two buoyant blocks.
Optimization, the front and rear sides of each oblique sliding fixed block are respectively equipped with a spring anchor block, and each spring is solid
Determine to be equipped with two guide screws in block, two guide screws are connected with a blanking sliding block, and two guiding
The screw head end of screw is equipped with screw washer, and blanking spring is between the screw washer and the spring anchor block.
Due to the above technical solutions, the present invention has the following advantages over the prior art: in buoyant state, energy
The interval blanking function in buoyant function and punching course before enough realizing the punching press of tablet side, it is simple and reliable for structure, guarantee material
Piece fall posture and position meets the requirements.
Detailed description of the invention
Attached drawing 1 is buoyant and interval blanking mechanism overall structure diagram；
Attached drawing 2 is die opening state buoyant and interval blanking mechanism partial sectional view；
Attached drawing 3 is buoyant partial structure diagram；
Attached drawing 4 is closed mode state buoyant partial act schematic diagram；
Attached drawing 5 is blanking partial structure diagram；
Attached drawing 6 is blanking partial act process schematic；
Attached drawing 7 is closed mode state blanking partial act schematic diagram；
Attached drawing 8 is die opening state blanking partial reset schematic diagram；
Attached drawing 9 is entire tablet dropping process schematic diagram.
Specific embodiment
The invention will be further described for example shown in reference to the accompanying drawing.
As shown in figs 1-9, buoyant and interval blanking mechanism comprising upper die and lower die seat 5, it is parallel setting and be fixed on
It is empty to form feeding blanking between parallel lower template 4 for lower template 4, buoyant portion 1 and blanking portion 2 on 5 upper surface of lower die holder
Between, two 4 or so position of lower template arrangements, feed direction is front-rear direction, and vertically direction all around is up and down direction, i.e., high
Spend direction.
Buoyant portion 1 comprising the fixed oblique sliding fixed block 1-4 being embedded in lower template 4 is tiltedly opened up on sliding fixed block 1-4
There is the oblique chute 1-7 extended obliquely, buoyant portion 1 further includes the angled-lift splits 1-3 being slidably connected in oblique chute 1-7, by solid
Determine buoyant block 1-1 that screw 1-2 is fixed on the upper surface angled-lift splits 1-3, set on 4 inside of lower template and upper surface is pushed against always
Buoyant component on the lower end surface of angled-lift splits 1-3, buoyant mandril 1-5 and the buoyant spring 1-6 being disposed below, buoyant mandril
1-5 is greater than material strip width without departing from the bosom spacing of oblique chute 1-7 and translot to the range that angled-lift splits 1-3 is jacked, tiltedly
Far from feeding blanking space while slide downward, the buoyant block 1-1 of feeding blanking space two sides is oppositely arranged sliding block 1-3,
Offer translot on opposite side, translot through front-rear direction and its notch 1-8 it is opposite, when angled-lift splits 1-3 come downwards to it is most lower
The spacing of Fang Shi, buoyant block 1-1 are not less than the spacing of feeding blanking space in the lateral direction.
Blanking portion 2 comprising the spring anchor block 2-4 that is fixed in lower template 4, sliding are arranged in spring anchor block 2-
Guide screw 2-2, the screw head for being pressed in guide screw 2-2 on 4 and the blanking spring 2-3 between spring anchor block 2-4, fixation
It is connected on guide screw 2-2 and the blanking sliding block 2-5 that is slidingly arranged in lower template 4 in left-right direction and is fixed on
Two sides that slotting tool 2-8 on mould, blanking sliding block 2-5 and screw head are located at spring anchor block 2-4 and blanking sliding block 2-5 is relative to screw head
Closer to feeding blanking space, there is the inclined-plane intersected with end face thereon, the feeding blanking space left and right sides on blanking sliding block 2-5
The inclined-plane of blanking sliding block 2-5 form splayed, slotting tool 2-8 is located on the inclined-plane of blanking sliding block 2-5, and blanking sliding block 2-5's is upper
End face is the continuing surface of interval blanking, and continuing surface is lower than notch 1-8, when slotting tool 2-8 downlink pushes the inclined-plane of blanking sliding block 2-5,
Continuing surface is located in feeding blanking space, and when slotting tool 2-8 uplink, blanking sliding block 2-5 retraction is until exit feeding blanking space.It inserts
Knife 2-8 is located above the inclined-plane of blanking sliding block 2-5, and its lower end surface tilts and matches to form wedge with the inclined-plane of blanking sliding block 2-5
Shape face.
Each lower template 4 is equipped with a tiltedly sliding fixed block 1-4, and each tiltedly sliding fixed block 1-4 is equipped with an angled-lift splits
1-3, each angled-lift splits 1-3 are equipped with two buoyant block 1-1.The front and rear sides of each tiltedly sliding fixed block 1-4 are respectively equipped with one
Two guide screws 2-2, two guide screw 2-2 and one are equipped in spring anchor block 2-4, each spring anchor block 2-4
Blanking sliding block 2-5 is connected, and the screw head end of two guide screw 2-2 is equipped with screw washer 2-1, and blanking spring 2-3 is located at spiral shell
Between silk gasket 2-1 and spring anchor block 2-4.
Its operating principle is as follows:
First stage: as shown in Fig. 2, material strip 0 normally floats in die opening state, when starting die closing, material strip 0 is in the lower die edge of a knife 3
Position be cut off, being cut the part that falls is tablet 01, be inserted in notch 1-8 and held by two sides buoyant block, will not under
It falls, while upper mold touches buoyant block 1-1 first, angled-lift splits 1-3 is slided toward obliquely downward immediately, and buoyant spring 1-6 is in and is pressed
Contracting state, buoyant block 1-1 are got out of the way toward peripheral direction, and tablet 01 is fallen downwards at this time.
Second stage: as shown in fig. 6, when tablet is fallen downwards, it is in closed mode state, it is sliding that slotting tool 2-8 acts on blanking
On block 2-5, blanking spring 2-3 is compressed, and blanking sliding block 2-5 is to 01 1 Slideslip of tablet for driving, when the complete choke-out of mold, blanking
Spring 2-3 is compressed to maximum；It is fallen on as shown in Fig. 7, under tablet on the blanking sliding block 2-5 of two sides, realizes interval blanking.
Finally, blanking sliding block 2-5 and buoyant block 1-1 are respectively in blanking spring 2-3 as upper mold slotting tool 2-8 constantly rises
Initial position is constantly reset to under the action of buoyant spring 1-6, is looped back and forth like this.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of buoyant and interval blanking mechanism comprising upper die and lower die seat, it is parallel setting and be fixed on the lower die holder
Lower template on end face forms feeding blanking space, two described lower templates or so position arrangement, institute between parallel lower template
Stating feed direction is front-rear direction, and the vertical direction all around is up and down direction, i.e. short transverse, it is characterised in that:
The buoyant and interval blanking mechanism further include:
Buoyant portion comprising fix the oblique sliding fixed block being embedded in the lower template, offered on the oblique sliding fixed block tiltedly
The oblique chute extended downwardly, the buoyant portion further include the angled-lift splits being slidably connected in the oblique chute, be fixed on it is described tiltedly
Buoyant block on upper end of slide block face, inside the lower template and upper surface is pushed against always on the lower end surface of the angled-lift splits
Buoyant component, the angled-lift splits are while slide downward far from feeding blanking space, feeding blanking space two
The buoyant block of side is oppositely arranged, and translot is offered on opposite side, and the translot runs through front-rear direction and its notch phase
Right, when the angled-lift splits come downwards to bottom, the spacing of the buoyant block is in the lateral direction not less than feeding blanking space
Spacing；
Blanking portion comprising the spring anchor block that is fixed in the lower template, sliding are arranged on the spring anchor block
Guide screw, be pressed between the screw head of the guide screw and the spring anchor block blanking spring, be fixedly connected on
It the blanking sliding block that is slidingly arranged in the lower template in the guide screw and in left-right direction and is fixed on described
Slotting tool on mould, two sides that the blanking sliding block and the screw head are located at the spring anchor block and blanking sliding block are relative to screw head
Closer to feeding blanking space, there is the inclined-plane intersected with end face thereon on the blanking sliding block, the feeding blanking is empty
Between the inclined-plane of the blanking sliding block of the left and right sides form splayed, the slotting tool is located on the inclined-plane of the blanking sliding block, institute
State blanking sliding block upper surface be interval blanking continuing surface, the continuing surface be lower than the notch, slotting tool downlink push described in
When the inclined-plane of blanking sliding block, the continuing surface is located in feeding blanking space, when slotting tool uplink, the blanking sliding block retraction until
Exit feeding blanking space.
2. according to right to go 1 described in buoyant and interval blanking mechanism, it is characterised in that: it is sliding that the slotting tool is located at the blanking
Above the inclined-plane of block, and its lower end surface tilts and matches to form lozenges with the inclined-plane of the blanking sliding block.
3. according to right to go 1 described in buoyant and interval blanking mechanism, it is characterised in that: buoyant component include buoyant mandril with
And the buoyant spring being disposed below, the range that the buoyant mandril jacks the angled-lift splits is without departing from the oblique chute
And the bosom spacing of translot is greater than material strip width.
4. according to right to go 1 described in buoyant and interval blanking mechanism, it is characterised in that: each lower template be equipped with an institute
Tiltedly sliding fixed block is stated, each oblique sliding fixed block is equipped with an angled-lift splits, each angled-lift splits are equipped with two buoyants
Block.
5. according to right to go 1 described in buoyant and interval blanking mechanism, it is characterised in that: before each oblique sliding fixed block
Two sides are respectively equipped with a spring anchor block afterwards, two guide screws are equipped in each spring anchor block, described in two
Guide screw is connected with a blanking sliding block, and the screw head end of two guide screws is equipped with screw washer, and blanking spring is located at
Between the screw washer and the spring anchor block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820784.5A CN110508689B (en) | 2019-08-29 | 2019-08-29 | Floating material and intermittent blanking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820784.5A CN110508689B (en) | 2019-08-29 | 2019-08-29 | Floating material and intermittent blanking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110508689A true CN110508689A (en) | 2019-11-29 |
| CN110508689B CN110508689B (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910820784.5A Active CN110508689B (en) | 2019-08-29 | 2019-08-29 | Floating material and intermittent blanking mechanism |
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| Country | Link |
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| CN (1) | CN110508689B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648244A (en) * | 2009-08-26 | 2010-02-17 | 昆山联德精密机械有限公司 | Progressive die discharging mechanism |
| CN103521608A (en) * | 2012-07-06 | 2014-01-22 | 昆山德盛精密模具有限公司 | Multi-station high-precision cold stamping die for in-mold riveting of special ultra-thin materials |
| CN204657238U (en) * | 2015-05-18 | 2015-09-23 | 广东富华工程机械制造有限公司 | Loading plate blanking knife edge die |
| WO2015172511A1 (en) * | 2014-05-12 | 2015-11-19 | 苏州华源包装股份有限公司 | Intermittent movement feeding apparatus |
| CN206632225U (en) * | 2017-03-28 | 2017-11-14 | 柳州市商泰联众模具有限责任公司 | Shaping and the diel of blanking can synchronously be carried out |
| CN207288667U (en) * | 2017-09-15 | 2018-05-01 | 苏州瑞玛精密工业股份有限公司 | Transmit the angled-lift splits buoyant guiding mechanism in mould |
| CN108080508A (en) * | 2017-11-15 | 2018-05-29 | 芜湖瑞鹄浩博模具有限公司 | A kind of metal plate part feeding and doffer |
| CN109226472A (en) * | 2018-09-21 | 2019-01-18 | 袁福珍 | The punching press severing mold of one Seed packaged band |
| CN208450367U (en) * | 2018-05-30 | 2019-02-01 | 苏州吉昕泰金属制品有限公司 | The automobile tube beam supporting element continuous stamping die for having material strip accurate limiting mechanism |
| CN210877139U (en) * | 2019-08-29 | 2020-06-30 | 苏州瑞玛精密工业股份有限公司 | Floating and intermittent blanking mechanism |
-
2019
- 2019-08-29 CN CN201910820784.5A patent/CN110508689B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648244A (en) * | 2009-08-26 | 2010-02-17 | 昆山联德精密机械有限公司 | Progressive die discharging mechanism |
| CN103521608A (en) * | 2012-07-06 | 2014-01-22 | 昆山德盛精密模具有限公司 | Multi-station high-precision cold stamping die for in-mold riveting of special ultra-thin materials |
| WO2015172511A1 (en) * | 2014-05-12 | 2015-11-19 | 苏州华源包装股份有限公司 | Intermittent movement feeding apparatus |
| CN204657238U (en) * | 2015-05-18 | 2015-09-23 | 广东富华工程机械制造有限公司 | Loading plate blanking knife edge die |
| CN206632225U (en) * | 2017-03-28 | 2017-11-14 | 柳州市商泰联众模具有限责任公司 | Shaping and the diel of blanking can synchronously be carried out |
| CN207288667U (en) * | 2017-09-15 | 2018-05-01 | 苏州瑞玛精密工业股份有限公司 | Transmit the angled-lift splits buoyant guiding mechanism in mould |
| CN108080508A (en) * | 2017-11-15 | 2018-05-29 | 芜湖瑞鹄浩博模具有限公司 | A kind of metal plate part feeding and doffer |
| CN208450367U (en) * | 2018-05-30 | 2019-02-01 | 苏州吉昕泰金属制品有限公司 | The automobile tube beam supporting element continuous stamping die for having material strip accurate limiting mechanism |
| CN109226472A (en) * | 2018-09-21 | 2019-01-18 | 袁福珍 | The punching press severing mold of one Seed packaged band |
| CN210877139U (en) * | 2019-08-29 | 2020-06-30 | 苏州瑞玛精密工业股份有限公司 | Floating and intermittent blanking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110508689B (en) | 2024-02-27 |
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