CN107398497A - A kind of punching die collected punching and fall waste material - Google Patents
A kind of punching die collected punching and fall waste material Download PDFInfo
- Publication number
- CN107398497A CN107398497A CN201710716047.1A CN201710716047A CN107398497A CN 107398497 A CN107398497 A CN 107398497A CN 201710716047 A CN201710716047 A CN 201710716047A CN 107398497 A CN107398497 A CN 107398497A
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- China
- Prior art keywords
- punching
- die
- waste material
- plate
- bolster
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Classifications
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- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a kind of punching die collected punching and fall waste material, including upper die component and lower mold assemblies, the upper die component includes upper bolster, upper padding plate, punch fixing plate, punching pin, the upper surface of the upper bolster is mounted with drive device, the punch fixing plate is arranged on the lower surface of the upper bolster, the upper padding plate is arranged between the upper bolster and the punch fixing plate, the punching pin is arranged on the punch fixing plate, the lower mold assemblies include die shoe, lower bolster, lower cavity die, the lower cavity die is arranged on the upper surface of the die shoe, the lower bolster is arranged between the lower cavity die and die shoe；Compressed air joint is installed on the upper bolster, the air blasting passage connected with the compressed air joint is provided with the upper bolster, upper padding plate, punching pin；Caused waste material is blown down the work for preventing counter-punching die from having by air blasting passage and had an impact by compressed air.
Description
Technical field
The present invention relates to punching die technical field, specially a kind of punching die collected punching and fall waste material.
Background technology
General punching die integrally includes upper and lower die holder, and punch-pin (punching pin) is set on upper bolster, and die shoe sets cavity plate,
Drive system promotes upper bolster punching pin is moved down along guide pillar, so as to coordinate with cavity plate, applies shearing force to material, makes it
Plastic deformation is produced, cuts off unnecessary material, produces through hole.In terms of the exclusion of waste material, it can typically coordinate in cavity plate and punching pin
Part forms mesopore, is conducted oneself with dignity when material is cut away using waste material, and the receipts of die holder bottom collection waste material are fallen to by mesopore
In header.Yet with the presence of rebound problem, waste material is easy to be deposited in mesopore and can not swimmingly slid, when accumulation is excessive
When influence the normal operation of production line, it is necessary to be manually purged, and rush waste material larger in the waste material fallen and can be followed
Ring utilizes, and being such as collected with the usual method of use also needs to carry out manual sorting to waste time and energy.
The utility model patent of Application No. 201520645875.7 discloses a kind of anti-tripping waste hardware hole punched device, bag
Include upper punch block and lower die shoe block；Also include suction-type bellows；Lower die shoe block includes being sequentially connected lower template and the sealing of setting
Die cavity；Sealing die cavity is provided with connects gas port for connect suction-type bellows, connects gas port and passes through aspirating air pipe with suction-type bellows
Connection；Aspirating air pipe is provided with the downwardly convex die cavity for storing waste material；Aspirating air pipe is additionally provided with for falling waste material
Enter die cavity blocks material net；Suction-type bellows, and fitted seal die cavity are provided with, be effectively prevented that waste material knock-ons upwards shows
As, while make the blanking of waste material more smooth；In addition, being provided with die cavity in aspirating air pipe and blocking material net, waste material is reasonably collected,
It is easy to recycle, at the same it is safer away from pressing equipment, manual operation；Although said apparatus can be in time by closed type intracavitary
Waste material suction, but still can not be removed for the waste material of lower template upper surface, and to the different size of waste material of suction
It can not be screened, it is still desirable to manually sorted.
The content of the invention
(1) technical problems to be solved
The present invention provides a kind of punching die collected punching and fall waste material, caused useless in being worked primarily directed to punching die
Material recovery and sorting problem；Using technical scheme provided by the present invention, can not only realize caused by punching die work
The collection of waste material, and can be according to the sorting of the size of different waste materials completion waste material while waste material is collected.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of punching die collected punching and fall waste material, including
Upper die component and lower mold assemblies, the upper die component include upper bolster, upper padding plate, punch fixing plate, punching pin, the upper bolster
Upper surface is mounted with drive device, and the punch fixing plate is arranged on the lower surface of the upper bolster, the upper padding plate
Between the upper bolster and the punch fixing plate, the punching pin is arranged on the punch fixing plate, the lower mould
Component includes die shoe, lower bolster, lower cavity die, and the lower cavity die is arranged on the upper surface of the die shoe, the lower bolster
Installed in described between lower cavity die and die shoe；Compressed air joint is installed on the upper bolster, the upper bolster, on
The air blasting passage connected with the compressed air joint is provided with backing plate, punching pin.
Pass through above-mentioned technical proposal, punching die connect compressed air when work on compressed air joint, compress
Air is blown out by the air blasting passage in upper bolster, upper padding plate, punching pin from the head of punching pin, anti-so as to which caused waste material be blown down
Only the work of counter-punching die tool has an impact.
In further technical scheme, the lower surface of the die shoe is provided with waste material collection device, the garbage collection
Device includes shell and top plate, and the mounting of roof plate is fixed on the lower surface of the die shoe, and the shell is arranged on the top
Below plate；The inside of the shell is separated into garbage collection room and fan house by dividing plate, and the top plate is provided with to give up with described
Expect the garbage collection mouth of collecting chamber connection；In the lower section of the garbage collection mouth in the garbage collection room, from top to bottom successively
Big scrap collecting tank and small scrap collecting tank provided with upper opening, the bottom of the big scrap collecting tank is network structure；Institute
State in fan house and be provided with air exhauster, the bottom of the fan house is provided with vent window.
Pass through above-mentioned technical proposal, set waste material collection device caused waste material in the course of work can be collected and
Sorting, concrete mode are：The gas in the shell is discharged from vent window when air exhauster works, and then to produce in shell
Negative pressure, waste material is in the presence of the negative pressure out of garbage collection mouth suction garbage collection room, and waste material is from upper past in the collecting chamber
Next time through excessive scrap collecting tank and small scrap collecting tank, so as to realize the sorting that waste material is completed while garbage collection.
In further technical scheme, waste material filter screen is being provided with the partition position corresponding position on the top plate；Set
Waste material filter screen can effectively avoid the influence that waste material works air exhauster.
In further technical scheme, the shell is provided with two collecting boxs and pulls out mouth, is received respectively with the big waste material
Header and the small scrap collecting tank position correspondence；In the shell mouth right position corresponding two is being pulled out with the collecting box
Individual side is provided with horizontal concrete chute, is equipped with and the horizontal concrete chute on the big scrap collecting tank and the small scrap collecting tank
The convex body of cooperation.
The cooperation of convex body and horizontal concrete chute in Pass through above-mentioned technical proposal, realizes big scrap collecting tank and small garbage collection
The drawer type design of case, not only facilitates the pull-out and withdrawal of big scrap collecting tank and small scrap collecting tank, and facilitate big waste material
The removing of waste material in collecting box and small scrap collecting tank.
In further technical scheme, it is connected with and is unloaded by four identical air springs on the lower surface of the upper bolster
Flitch, the stripper are provided with the avoid holes coordinated with the punching pin；The setting can be effectively useless by what is adhered on punching pin
Material is removed.
In further technical scheme, the punching pin includes punching pin body and drift, height of the drift along punching pin body
Degree direction is arranged on the lower surface of the punching pin body, and the punching pin body and the drift are integrally formed；The setting can have
Effect ensures the intensity of punching pin.
In further technical scheme, the lower surface of the upper bolster is provided with guide pin bushing, and the die shoe is provided with and institute
State the guide pillar of guide pin bushing cooperation；The cooperation that the setting passes through guide pin bushing and guide pillar, it can be ensured that mould is drawn with precise positioning carry out activity
Lead mold stroke.
In further technical scheme, the upper surface of the lower cavity die is provided with the stock guide of two parallel arrangements, described to lead
Guide bottom plate is installed, the upper surface of the guide bottom plate is concordant with the upper surface of the lower cavity die between flitch；Guide is set
Plate and guide bottom plate can play a part of correcting material to be processed, and then facilitate the work of punching die.
In further technical scheme, control device is installed in the fan house opening position on the shell；Control is set
Device processed conveniently realizes the control of air exhauster working condition.
(3) beneficial effect
Compared with prior art, technical scheme has advantages below：By installing pressure on the upper bolster
Contracting pneumatic fitting, and the blowing connected with the compressed air joint is provided with the upper bolster, upper padding plate, punching pin and is led to
Road, punching die connect compressed air when work on compressed air joint, compressed air by upper bolster, upper padding plate,
Air blasting passage in punching pin is blown out from the head of punching pin, is produced so as to which caused waste material to be blown down to the work for preventing counter-punching die from having
Influence；Big scrap collecting tank and small scrap collecting tank is set effectively to realize that different size is given up respectively in waste material collection device
The sorting of material.
Brief description of the drawings
Fig. 1 is a kind of disconnection sectional view collected punching and fall the punching die of waste material in the present embodiment；
Fig. 2 is a kind of the first configuration schematic diagram collected punching and fall the punching die of waste material in the present embodiment；
Fig. 3 is a kind of the second configuration schematic diagram collected punching and fall the punching die of waste material in the present embodiment；
Fig. 4 is the profile of waste material collection device in the present embodiment；
Fig. 5 is the structural representation of punch fixing plate and punching pin in the present embodiment；
Fig. 6 is a kind of assembling structure schematic diagram collected punching and fall the punching die of waste material in the present embodiment.
Component names corresponding to each reference are：1. upper bolster；2. upper padding plate；3. punch fixing plate；4. punching pin；5.
Drive device；6. die shoe；7. lower bolster；8. lower cavity die；9. compressed air joint；10. air blasting passage；11. shell；12. top
Plate；13. dividing plate；14. big scrap collecting tank；15. small scrap collecting tank；16. air exhauster；17. vent window；18. waste material filter screen；
19. convex body；20. air spring；21. stripper；22. guide pin bushing；23. guide pillar；24. stock guide；25. guide bottom plate；26. control dress
Put；301. shoulder hole；401. boss；402. punching pin bodies；403. drift；1101. garbage collection room；1102. fan house；
1103. collecting boxs pull out mouth；1104. horizontal concrete chute；1201. garbage collection mouth；2101. avoid holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of punching die collected punching and fall waste material, including it is upper
Membrane module and lower mold assemblies group, the upper die component include upper bolster 1, upper padding plate 2, punch fixing plate 3, punching pin 4, the upper mould
The upper surface of seat 1 is mounted with drive device 5, and the punch fixing plate 3 is bolted installed in the upper bolster 1
Lower surface, the upper padding plate 2 are arranged between the punch fixing plate 3 and upper bolster 1, and institute is pressed on by punch fixing plate 3
State the lower surface of upper bolster 1.The punch fixing plate 3 is provided with the shoulder hole 301 coordinated with the punching pin 4, on the punching pin 4
Provided with the boss 401 coordinated with the shoulder hole, by the cooperation of boss 401 and shoulder hole 301, the installation of punching pin 4 is fixed
On the lower surface of the upper bolster 1；The lower mold assemblies include die shoe 6, lower bolster 7, lower cavity die 8, and the lower cavity die 8 is logical
Bolt connection is crossed on die shoe 6, the lower bolster 7 is arranged between the lower cavity die 8 and the die shoe 6, is passed through
Lower cavity die 8 is pressed on the die shoe 6；Compressed air joint 9 is threaded with the upper surface of the upper bolster 1, it is described
The air blasting passage 10 connected with the compressed air joint 9 is provided with upper bolster 1, upper padding plate 2, punching pin 4.By above-mentioned setting,
Punching die connects compressed air when work on compressed air joint 9, compressed air by upper bolster 1, upper padding plate 2,
Air blasting passage 10 in punching pin 4 is blown out from the head of punching pin, so as to which caused waste material is blown down into the work for preventing that counter-punching die from having
Have an impact.
The lower surface of the die shoe 6 is provided with waste material collection device, and the waste material collection device includes shell 11 and top
Plate 12, the top plate 12 are fixed on the lower surface of the die shoe 6 by bolt, and the shell 11 is arranged on the top plate
Below 12；The inside of the shell 11 is separated into garbage collection room 1101 and fan house 1102, the top plate 12 by dividing plate 13
It is provided with the garbage collection mouth 1201 connected with the garbage collection room 1101；In the waste material in the garbage collection room 1101
The lower section of collection port 1201, the big scrap collecting tank 14 and small scrap collecting tank 15 of upper opening, institute are sequentially provided with from top to bottom
The bottom for stating big scrap collecting tank is network structure；Air exhauster 16 is provided with the fan house 1102, the fan house 1102
Bottom is provided with vent window 17.Here waste material collection device is set caused waste material in the course of work can be collected and be divided
Pick, concrete mode is：Air exhauster 16 discharges the gas in the shell 11 from vent window 17 when working, and then causes shell 11
Interior generation negative pressure, waste material is sucked in garbage collection room 1101 in the presence of negative pressure from garbage collection mouth 1201, in the waste material
Waste material is from top to bottom once through excessive scrap collecting tank 14 and small scrap collecting tank 15 in collecting chamber 1101, so as to realize in waste material
The sorting of waste material is completed while collection.
On the top plate 12 with the position correspondence of dividing plate 13 at be provided with waste material filter screen 18, waste material filter screen 18 is set here
The influence that can effectively avoid waste material from working air exhauster 16.The shell 11 is provided with two collecting boxs and pulls out mouth 1103, point
Not with the big scrap collecting tank 14 and the position correspondence of small scrap collecting tank 15；In the shell 11 with the collecting box
Two sides corresponding to pulling out the right position of mouth 1103 are provided with horizontal concrete chute 1104, the big scrap collecting tank 14 and described small
The convex body 19 coordinated with the horizontal concrete chute 1104 is equipped with scrap collecting tank 15；Pass through convex body 19 and horizontal concrete chute 1104
Coordinate, realize the drawer type design of big scrap collecting tank 14 and small scrap collecting tank 15, not only facilitate big scrap collecting tank 14
With the pull-out and withdrawal of small scrap collecting tank 15, and facilitate the removing of waste material in scrap collecting tank.
On the lower surface of the upper bolster 1 stripper 21, the discharging are connected with by four identical air springs 20
Plate 21 is provided with the avoid holes 2101 coordinated with the punching pin 4, and above-mentioned setting can be effectively clear by the waste material adhered on punching pin
Remove.The punching pin 4 includes punching pin body 402 and drift 403, and short transverse of the drift 403 along punching pin body 402 is arranged on
The lower surface of the punching pin body 402, the punching pin body 402 and the drift 403 are integrally formed, and above-mentioned setting can be effective
Ensure the intensity of punching pin 4.
Guide pin bushing 22 is threaded with the lower surface of the upper bolster 1, is threaded with the die shoe 6 and is led with described
The guide pillar 23 that set 22 coordinates, the cooperation that above-mentioned setting passes through guide pin bushing 22 and guide pillar 23, it can be ensured that mould is carried out with precise positioning
Activity guiding mold stroke.
The upper surface of the lower cavity die 8 is provided with the stock guide 24 of two parallel arrangements, the stock guide 24 by bolt
Between guide bottom plate 25 is installed, the upper surface of the guide bottom plate 25 is concordant with the upper surface of the lower cavity die 8, above-mentioned setting
Stock guide 24 and guide bottom plate 25 can play a part of correcting material to be processed, and then facilitate the work of punching die.It is described
The outside of shell 11 is provided with control device 26 in the opening position of fan house 1102 by bolt, sets control device 26 here
Conveniently realize the control of air exhauster working condition.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of punching die collected punching and fall waste material, including upper die component and lower mold assemblies, the upper die component include upper mould
Seat (1), upper padding plate (2), punch fixing plate (3), punching pin (4), the upper surface of the upper bolster (1) is mounted with drive device
(5), the punch fixing plate (3) is arranged on the lower surface of the upper bolster (1), and the upper padding plate (2) is arranged on described
Between die holder (1) and the punch fixing plate (3), the punching pin (4) is arranged on the punch fixing plate (3)；The lower mould
Component includes die shoe (6), lower bolster (7), lower cavity die (8), and the lower cavity die (8) is arranged on the upper table of the die shoe (6)
On face, the lower bolster (7) is arranged between the lower cavity die (8) and die shoe (6), it is characterised in that the upper mould
Compressed air joint (9) is installed on seat (1), the upper bolster (1), upper padding plate (2), is provided with punching pin (4) and the compression
The air blasting passage (10) of pneumatic fitting (9) connection.
A kind of 2. punching die collected punching and fall waste material according to claim 1, it is characterised in that：The die shoe (6)
Lower surface waste material collection device is installed, the waste material collection device includes shell (11) and top plate (12), the top plate
(12) lower surface of the die shoe (6) is fixed on, the shell (11) is arranged on below the top plate (12)；It is described
The inside of shell (11) is separated into garbage collection room (1101) and fan house (1102) by dividing plate (13), is set on the top plate (12)
There is the garbage collection mouth (1201) connected with the garbage collection room (1101)；Described useless in the garbage collection room (1101)
The lower section of material collection port (1201) is sequentially provided with the big scrap collecting tank (14) of upper opening and small scrap collecting tank from top to bottom
(15), the bottom of the big scrap collecting tank (14) is network structure；Air exhauster (16), institute are provided with the fan house (1102)
The bottom for stating fan house (1102) is provided with vent window (17).
A kind of 3. punching die collected punching and fall waste material according to claim 2, it is characterised in that：On the top plate (12)
With the dividing plate (13) position correspondence at be provided with waste material filter screen (18).
A kind of 4. punching die collected punching and fall waste material according to claim 2, it is characterised in that：On the shell (11)
Pull out mouths (1103) provided with two collecting boxs, respectively with the big scrap collecting tank (14) and the small scrap collecting tank (15) position
Put correspondingly；In the shell (11) water is provided with two sides corresponding with collecting box pull-out mouth (1103) right position
Smooth groove (1104), it is equipped with and the horizontal concrete chute on the big scrap collecting tank (14) and the small scrap collecting tank (15)
(1104) convex body (19) coordinated.
A kind of 5. punching die collected punching and fall waste material according to claim 1, it is characterised in that：The upper bolster (1)
Lower surface on by four identical air springs (20) be connected with stripper (21), the stripper (21) is provided with and institute
State the avoid holes (2101) of punching pin (4) cooperation.
A kind of 6. punching die collected punching and fall waste material according to claim 1, it is characterised in that：Punching pin (4) bag
Punching pin body (402) and drift (403) are included, short transverse of the drift (403) along punching pin body (402) is arranged on the punching
The lower surface of sub- body (402), the punching pin body (402) and the drift (403) are integrally formed.
A kind of 7. punching die collected punching and fall waste material according to claim 1, it is characterised in that：The upper bolster (1)
Lower surface be provided with guide pin bushing (22), the die shoe (6) is provided with the guide pillar (23) coordinated with the guide pin bushing (22).
A kind of 8. punching die collected punching and fall waste material according to claim 1, it is characterised in that：The lower cavity die (8)
Upper surface be provided with the stock guides (24) of two parallel arrangements, guide bottom plate (25), institute are installed between the stock guide (24)
The upper surface for stating guide bottom plate (25) is concordant with the upper surface of the lower cavity die (8).
A kind of 9. punching die collected punching and fall waste material according to claim 2, it is characterised in that：On the shell (11)
In the fan house (1102), opening position is provided with control device (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716047.1A CN107398497A (en) | 2017-08-12 | 2017-08-12 | A kind of punching die collected punching and fall waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716047.1A CN107398497A (en) | 2017-08-12 | 2017-08-12 | A kind of punching die collected punching and fall waste material |
Publications (1)
| Publication Number | Publication Date |
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| CN107398497A true CN107398497A (en) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710716047.1A Pending CN107398497A (en) | 2017-08-12 | 2017-08-12 | A kind of punching die collected punching and fall waste material |
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| CN108176757A (en) * | 2018-01-18 | 2018-06-19 | 天津莱茵克拉电梯有限公司 | A kind of door of elevator production hole punched device |
| CN108326179A (en) * | 2018-01-26 | 2018-07-27 | 重庆市开县嘉辉电子有限公司 | A kind of transformer core punching press clout collection device |
| CN109500254A (en) * | 2018-12-30 | 2019-03-22 | 江苏尚诚精密模具科技有限公司 | A kind of stamping die |
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| CN110064698A (en) * | 2018-01-23 | 2019-07-30 | 深圳市超月盛塑胶五金制品有限公司 | A kind of punching die falling waste material for collecting punching |
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Application publication date: 20171128 |