CN110052538A - A kind of metal stamping die - Google Patents
A kind of metal stamping die Download PDFInfo
- Publication number
- CN110052538A CN110052538A CN201910498570.0A CN201910498570A CN110052538A CN 110052538 A CN110052538 A CN 110052538A CN 201910498570 A CN201910498570 A CN 201910498570A CN 110052538 A CN110052538 A CN 110052538A
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- CN
- China
- Prior art keywords
- stroke module
- down stroke
- residue
- cleaning
- module seat
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to stamping die technology, specifically a kind of metal stamping die, including cover board, supporting plate, bottom plate, cylinder, upper trimming die unit, cleaning unit, down stroke module seat and slag box；The pedestal lower end and plate upper surface are connected, and upper end and cover board lower surface are connected；The upper end of the upper trimming die unit and cylinder are connected；The down stroke module seat is fixedly installed in bottom plate center upper surface；The cleaning unit is arranged symmetrically in pressing block two sides；Packing cloth and S-shaped elastic slice are housed inside the oblique stomata；The invention enables the residues of raw metal to rapidly enter slag box under the cleaning of cleaning unit, the punch forming of residue influence next time is prevented, and is collected by slag box, secondary use is convenient for, oblique stomata, hairbrush and rubber block can become cleaning efficiently, to save time cost simultaneously.
Description
Technical field
The present invention relates to stamping die technology, specifically a kind of metal stamping die.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working
Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine
Mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing side
Method.Stamping die can be divided into blanking die, bending die, Drawing Die and finishing die etc. according to technological property.Wherein, punching is utilized
When mould is punched out, because the thickness of workpiece is inconsistent, the phenomenon that there are excess metal residues, needs to clear up in time, otherwise can make
It is destroyed at punching press next time, influences the quality of molded part, while the production efficiency of stamping die can be reduced in this way.For this purpose, I
Propose a kind of metal stamping die.
Summary of the invention
In order to make up for the deficiencies of the prior art, to solve to clear up residue not in time in the prior art, or cleaning can delay very
For a long time, the efficiency for reducing stamping die, the invention proposes a kind of metal stamping dies.
The technical solution adopted by the present invention to solve the technical problems is: a kind of metal stamping die, including cover board, bracket
Plate, bottom plate, cylinder, upper trimming die unit, cleaning unit, down stroke module seat and slag box；The supporting plate lower end and plate upper surface
It is connected, the upper end and cover board lower surface are connected；Cylinder described in one group is fixedly connected on cover plate central position and output end is located at lid
Below plate lower surface；There is pressing block in the upper trimming die unit；The pressing block t shape and upper end and cylinder output are solid
Even, hinge seat is equipped in the two sides of T shape ear；The cleaning unit is arranged symmetrically in pressing block two sides, including drive rod, transmission
Block, support rod, transmission gear, support base and support bar；The hinge seat of described drive rod one end and pressing block carries out hingedly, another
End is connected with drive block；The drive block is square shaped and lower surface is equipped with rack gear, and the side of drive block is connected by support rod, Gu
It is connected in the inner surface of supporting plate, section of rack is engaged with transmission gear；The transmission gear is rotationally connected on support base；Institute
Support base is stated to be fixed on supporting plate inner wall；The down stroke module seat is fixedly installed in bottom plate center upper surface, and is located at upper trimming die
Immediately below unit, down stroke module seat is in concave, and convex portion is equipped with through slot, is equipped with leakage slag chute in terrace part；The slag
Box is square ghost shape and a side opening, is fixedly installed in lower surface of base plate, easy cleaning residue by screw；By cover board,
Mutual cooperation between supporting plate, bottom plate, cylinder, upper trimming die unit, cleaning unit, down stroke module seat and slag box, so that punching press is useless
Material drops into slag box by leaking slag chute under the action of clearing up unit, avoids influence of the residue to stamping parts quality；Work as cylinder
It drives pressing block quickly to move down carry out punch forming after starting, will drive the drive rod of two sides when pressing block moves down
It is rotated, while driving drive block mobile to two sides, support rod is in compressive state；The rack gear of drive block lower surface and transmission
Gear engagement, transmission gear engages with the rack gear of the tail portion upper surface of cleaning brush simultaneously, by being driven so that cleaning brush is to two sides
It is mobile, it is located at the end of cleaning brush in the through slot of down stroke module seat, pressing block carries out punching press to metal charge, and part waste material is residual to be fallen in
On down stroke module seat；After the completion of punch die, pressing block rises in the presence of cylinder, will drive two when pressing block moves up at this time
The drive rod of side is rotated, while the drive block of two sides being driven internally to move, and support rod is in tensional state；Under drive block
The rack gear on surface is engaged with transmission gear, and transmission gear is engaged with the rack gear of the tail portion upper surface of cleaning brush simultaneously, passes through transmission
So that the cleaning brush of two sides is mobile to down stroke module seat center, waste material residue is swept into leakage slag chute by cleaning brush, and waste material residue is along leakage
Slag chute enters slag box, this process can make the residue after punching press leave down stroke module seat, prevents residue from influencing rushing next time
It is molded, and be collected by slag box, it is convenient for secondary use.
Preferably, the cleaning brush in the cleaning unit is installed in the through slot of down stroke module seat and cleaning brush tail portion upper surface
It is engaged equipped with rack gear and with transmission gear, the hairbrush of end is used for clear away waste；When die process, hairbrush is in down stroke module seat
Inside the through slot of convex portion, from inner distance 4-5cm；When pressing block does not leave down stroke module seat also in order to prevent, cleaning brush is stretched
It collides out；When just in punching course, cleaning brush is in the inside of through slot, when pressing block leaves down stroke module seat, cleaning
Brush can't be stretched at once, and there are a distances to carry out pre- movement to it for we, avoid end and the pressing block of cleaning brush
It is collided, when pressing block rises to highest point, cleaning brush also stretches out maximum distance, carries out to the platform of down stroke module seat clear
Reason.
Preferably, the upper trimming die unit further includes buffer air bag and air guide tubule, and the buffer air bag is fixedly installed in
The T shape ear lower surface of pressing block, one side is provided with osculum and is connected with air guide tubule；The inside of leakage slag chute on the down stroke module seat
It is provided with multiple oblique stomatas；The air guide tubule is connected with the oblique stomata of down stroke module seat；Gas in the buffer air bag
Required gas when for the blowout of oblique stomata；When pressing block decline, it is fixedly installed in the slow of the T shape ear lower surface of pressing block
Air-impulse bag will be contacted in the projection section of down stroke module seat, and buffer air bag is squeezed effect, and inner air will be with air guide tubule
It imported into oblique stomata, is blown out by oblique stomata, residue is blown, be allowed to fall into leakage slag chute.
Preferably, packing cloth and S-shaped elastic slice are housed inside the oblique stomata；The packing cloth is only breathed freely impermeable slag；Institute
It states and is equipped with hinge seat in the middle part of S-shaped elastic slice, be hinged on the inner wall of oblique stomata；By the mating reaction of packing cloth and S-shaped elastic slice,
It realizes intermittent air blowing, the residue being adsorbed on cleaning brush can be blown off, into leakage slag chute；When gas enters oblique stomata,
When pressure is slowly becoming larger, inner surface at a of S-shaped elastic slice is pressed, is closed at the b of S-shaped elastic slice, air pressure is excessive at a
When, gas will be from squeezing into from b in cavity, when the air pressure at b reaches certain value, by the b for strutting S-shaped elastic slice in gap, gas
The discharge of body tip, blows through packing cloth；It carries out depositing gas again after air pressure decline, realizes intermittent air blowing, this oblique gas
The inside of leakage slag chute is arranged in hole, can shake to residue on cleaning brush is adsorbed on when blowing, be allowed to fall into leakage slag chute.
Preferably, described to be printed with bristle；The bristle is made of hard material and shape is " people " font, is spaced apart
In hairbrush end, convenient for clearing up residue；When cleaning brush is cleared up, the bristle of " people " font can be to raw metal
Residue effectively cleared away, due to material be hard material, cleared up convenient for the residue to larger particles shape, layer by layer
Most of residue can be swept into leakage slag chute by bristle.
Preferably, it is also intervally distributed with rubber block on bristle, part residue dust can be intercepted and to bristle
It is supported, while can shake off the residue being adsorbed on bristle when bristle is collided with rubber block, so that cleaning is more
Increase effect；When encountering larger particles, bristle cannot drive particle to enter leakage slag chute and bristle is deformed, at this time rubber block
Bristle can be supported, enable larger particles residue sweeping into leakage slag chute, when particle falls into leakage slag chute, bristle is extensive
Multiple deformation, is shaken and is effectively cleared up the dust being adsorbed on bristle.
The beneficial effects of the present invention are:
1. a kind of metal stamping die of the present invention, by cover board, supporting plate, bottom plate, cylinder, upper trimming die unit,
The mutual cooperation between unit, down stroke module seat and slag box is cleared up, so that waste material residue is quickly swept into leakage slag chute by cleaning brush, is entered
Slag box, this process can make the residue after punching press leave down stroke module seat, prevent the punch forming of residue influence next time, and
It is collected by slag box, is convenient for secondary use.
2. a kind of metal stamping die of the present invention, we are reserved with one section of buffer distance during installation, avoid
The end of cleaning brush is collided with pressing block, while when pressing block rises to highest point, cleaning brush also stretches out maximum distance,
The platform of down stroke module seat is cleared up.
3. a kind of metal stamping die of the present invention realizes intermittent air blowing, this oblique stomata setting is in leakage slag chute
Inside, can be shaken to residue on cleaning brush is adsorbed on when blowing, be allowed to fall into leakage slag chute, simultaneously " people " font
Bristle can the residue to raw metal effectively cleared away, due to material be hard material, convenient for larger particles shape
Residue is cleared up, and most of residue can be swept into leakage slag chute by bristle layer by layer.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is positive three shaft side figure of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is cross-sectional view of the invention；
Fig. 4 is partial enlarged view at A in Fig. 3；
Fig. 5 is the cross-sectional view of oblique stomata in the present invention；
In figure: cover board 1, supporting plate 2, bottom plate 3, cylinder 4, upper trimming die unit 5, buffer air bag 51, air guide tubule 52, punching press
Block 53, cleaning unit 6, drive rod 61, drive block 62, transmission gear 63, support rod 64, cleaning brush 65, hairbrush 651, bristle
652, rubber block 653, support base 66, support bar 67, down stroke module seat 7, leakage slag chute 71, oblique stomata 72, packing cloth 721, S-shaped bullet
Piece 722, slag box 8
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and direction all around involved in the present invention is with reference to figure 2.
As shown in Figures 1 to 5, a kind of metal stamping die of the present invention includes cover board 1, supporting plate 2, bottom plate 3, gas
Cylinder 4, upper trimming die unit 5, cleaning unit 6, down stroke module seat 7 and slag box 8；2 lower end of supporting plate and 3 upper surface of bottom plate are solid
Even, the upper end and 1 lower surface of cover board are connected；Cylinder 4 described in one group is fixedly connected on 1 center of cover board and output end is located at lid
Below 1 lower surface of plate；There is pressing block 53 in the upper trimming die unit 5；53 t shape of pressing block and upper end and cylinder 4 are defeated
Outlet is connected, and is equipped with hinge seat in the two sides of T shape ear；The cleaning unit 6 is arranged symmetrically in 53 two sides of pressing block, including passes
Lever 61, drive block 62, transmission gear 63, support rod 64, support base 66 and support bar 67；Described 61 one end of drive rod and punching press
The hinge seat of block 53 carries out hingedly, and the other end and drive block 62 are connected；The drive block 62 is square shaped and lower surface is equipped with tooth
The side of item, drive block 62 is connected by support rod 64, is connected in the inner surface of supporting plate 2, section of rack and transmission gear 63
Engagement；The transmission gear 63 is rotationally connected on support base 66；The support base 66 is fixed on 2 inner wall of supporting plate；It is described
Down stroke module seat 7 is fixedly installed in 3 center upper surface of bottom plate, and is located at immediately below upper trimming die unit 5, and down stroke module seat 7 is in " recessed " word
Shape, convex portion are equipped with through slot, are equipped with leakage slag chute 71 in terrace part；The slag box 8 is square ghost shape and a side opening,
3 lower surface of bottom plate, easy cleaning residue are fixedly installed in by screw；Pass through cover board 1, supporting plate 2, bottom plate 3, cylinder 4, upper punching
Mutual cooperation between form unit 5, cleaning unit 6, down stroke module seat 7 and slag box 8, so that work of the stampings in cleaning unit 6
Slag box 8 is dropped by leaking slag chute 71 with lower, avoids influence of the residue to stamping parts quality；Punching is driven after cylinder 4 starts
Briquetting 53 quickly moves down carry out punch forming, will drive 61 turns of drive rod of two sides when pressing block 53 moves down
It is dynamic, while driving drive block 62 mobile to two sides, support rod 64 is in compressive state；The rack gear of 62 lower surface of drive block and transmission
Gear 63 engages, and transmission gear 63 is engaged with the rack gear of the tail portion upper surface of cleaning brush 65 simultaneously, by being driven so that cleaning brush
65 is mobile to two sides, is located at the end of cleaning brush 65 in the through slot of down stroke module seat 7, and pressing block 53 carries out punching press to metal charge,
Part waste material is residual to be fallen on down stroke module seat 7；After the completion of punch die, pressing block 53 rises under the action of cylinder 4, works as pressing block at this time
53 drive rods 61 that will drive two sides when moving up are rotated, while the drive block 62 of two sides being driven internally to move, branch
Strut 64 is in tensional state；The rack gear of 62 lower surface of drive block is engaged with transmission gear 63, transmission gear 63 simultaneously with cleaning
The rack gear engagement of the tail portion upper surface of brush 65, by transmission so that the cleaning brush 65 of two sides is mobile to 7 center of down stroke module seat, cleaning
Waste material residue is swept into leakage slag chute 71 by brush 65, and waste material residue enters slag box 8 along leakage slag chute 71, this process can make punching press
Residue afterwards leaves down stroke module seat 7, prevents the punch forming of residue influence next time, and be collected by slag box 8, is convenient for
Secondary use.
As one such embodiment, the cleaning brush 65 in the cleaning unit 6 is installed on the through slot of down stroke module seat 7
In and 65 tail portion upper surface of cleaning brush be equipped with and rack gear and engage with transmission gear 63, the hairbrush 651 of end is for clear away waste；
When die process, hairbrush 651 is in inside the through slot of 7 convex portion of down stroke module seat, from inner distance 4-5cm；It rushes in order to prevent
When briquetting 53 does not leave down stroke module seat 7 also, the stretching of cleaning brush 65 collides；When just in punching course, cleaning brush 65 is in
The inside of through slot, when pressing block 53 leaves down stroke module seat 7, cleaning brush 65 can't be stretched at once, we there are one section away from
Pre- movement is carried out to it, the end and pressing block 53 for avoiding cleaning brush 65 are collided, when pressing block 53 rises to highest
When place, cleaning brush 65 also stretches out maximum distance, clears up the platform of down stroke module seat 7.
As one such embodiment, the upper trimming die unit 5 further includes buffer air bag 51 and air guide tubule 52, institute
The T shape ear lower surface that buffer air bag 51 is fixedly installed in pressing block 53 is stated, one side is provided with osculum and is connected with air guide tubule 52；Institute
The inside for stating the leakage slag chute 71 on down stroke module seat 7 is provided with multiple oblique stomatas 72；The air guide tubule 52 and down stroke module seat 7
Oblique stomata 72 is connected；Gas in the buffer air bag 51 gas required when being blown out for oblique stomata 72；Work as pressing block
When 53 decline, the buffer air bag 51 for being fixedly installed in the T shape ear lower surface of pressing block 53 will be tapped in the boss portion of down stroke module seat 7
Touching, buffer air bag 51 are squeezed effect, and inner air will be imported into oblique stomata 72 with air guide tubule 52, by oblique
Shape stomata 72 is blown out, and is blown to residue, is allowed to fall into leakage slag chute 71.
As one such embodiment, packing cloth 721 and S-shaped elastic slice 722 are housed inside the oblique stomata 72；Institute
State packing cloth 721 impermeable slags of breathing freely；It is equipped with hinge seat in the middle part of the S-shaped elastic slice 722, is hinged on the inner wall of oblique stomata 72
On；By the mating reaction of packing cloth 721 and S-shaped elastic slice 722, realizes intermittent air blowing, can will be adsorbed on cleaning brush 65
Residue is blown off, into leakage slag chute 71；When gas enters oblique stomata 72, when pressure is slowly becoming larger, to a of S-shaped elastic slice 722
Place's inner surface is pressed, and is closed at the b of S-shaped elastic slice 722, and when air pressure is excessive at a, gas will be empty from b from squeezing into gap
Intracavitary, when the air pressure at b reaches certain value, by the b for strutting S-shaped elastic slice 722, gas tip is discharged, through packing cloth 721
It blows；It carries out depositing gas again after air pressure decline, realizes intermittent air blowing, this oblique stomata 72 is arranged in leakage slag chute 71
Side can shake when blowing to residue on cleaning brush 65 is adsorbed on, and be allowed to fall into leakage slag chute 71.
As one such embodiment, the hairbrush 651 has bristle 652；The bristle 652 is made of hard material
And shape is " people " font, 651 end of hairbrush is distributed in, convenient for clearing up residue；When cleaning brush 65 is cleared up
When, the bristle 652 of " people " font can the residue to raw metal effectively cleared away, since material is hard material, just
It is cleared up in the residue to larger particles shape, most of residue can be swept into leakage slag chute 71 by bristle 652 layer by layer.
As one such embodiment, rubber block 653 is also intervally distributed on bristle 652, it can be to part residue
Dust is intercepted, and can be supported to bristle 652, while can will be inhaled when bristle 652 is collided with rubber block 653
The residue being attached on bristle 652 is shaken off, so that cleaning is more efficient；When encountering larger particles, bristle 652 cannot be driven
Grain enter leakage slag chute 71 simultaneously make bristle 652 deform, rubber block 653 can be supported bristle 652 at this time, enable by
Larger particles residue sweeps into leakage slag chute 71, and when particle falls into leakage slag chute 71, bristle 652 restores deformation, and carrying out shake will absorption
Dust on bristle 652 is effectively cleared up.
When work, cylinder 4 drives pressing block 53 quickly to move down carry out punch forming after starting, when pressing block 53 is downward
The drive rod 61 that will drive two sides when mobile is rotated, while driving drive block 62 mobile to two sides, and support rod 64 is in pressure
Contracting state；The rack gear of 62 lower surface of drive block is engaged with transmission gear 63, and transmission gear 63 is simultaneously and on the tail portion of cleaning brush 65
The rack gear on surface engages, and by transmission so that cleaning brush 65 is mobile to two sides, the end of cleaning brush 65 is made to be located at down stroke module seat 7
In through slot, pressing block 53 carries out punching press to metal charge, and part waste material is residual to be fallen on down stroke module seat 7；After the completion of punch die, pressing block 53
Rise under the action of cylinder 4, the drive rod 61 that will drive two sides when pressing block 53 moves up at this time is rotated, simultaneously
The drive block 62 of two sides is driven internally to move, support rod 64 is in tensional state；The rack gear of 62 lower surface of drive block and transmission
Gear 63 engages, and transmission gear 63 engages with the rack gear of the tail portion upper surface of cleaning brush 65 simultaneously, by being driven so that two sides
Cleaning brush 65 is mobile to 7 center of down stroke module seat, and waste material residue is swept into leakage slag chute 71 by cleaning brush 65, and waste material residue is along leakage slag chute
71 enter slag boxes 8, this process can make the residue after punching press leave down stroke module seat 7, prevent residue from influencing rushing next time
It is molded, and be collected by slag box 8, it is convenient for secondary use；When just in punching course, cleaning brush 65 is in through slot
Inside, when pressing block 53 leaves down stroke module seat 7, cleaning brush 65 can't be stretched at once, and there are a distances to it for we
Pre- movement is carried out, the end and pressing block 53 for avoiding cleaning brush 65 are collided, when pressing block 53 rises to highest point, clearly
Reason brush 65 also stretches out maximum distance, clears up the platform of down stroke module seat 7；When pressing block 53 declines, it is fixedly installed in punching
The buffer air bag 51 of the T shape ear lower surface of briquetting 53 will be contacted in the projection section of down stroke module seat 7, and buffer air bag 51 is squeezed
Effect, inner air will imported into oblique stomata 72 with air guide tubule 52, blow out by oblique stomata 72, to residue into
Row is blown, and is allowed to fall into leakage slag chute 71；When gas enters oblique stomata 72, when pressure is slowly becoming larger, to S-shaped elastic slice 722
A at inner surface pressed, at the b of S-shaped elastic slice 722 be closed, when air pressure is excessive at a, gas will be squeezed into from b from gap
In cavity, when the air pressure at b reaches certain value, by the b for strutting S-shaped elastic slice 722, gas tip is discharged, through packing cloth
721 blow；It carries out depositing gas again after air pressure decline, realizes intermittent air blowing, this oblique setting of stomata 72 is in leakage slag chute 71
Inside, can be shaken to residue on cleaning brush 65 is adsorbed on when blowing, be allowed to fall into leakage slag chute 71；When cleaning brush 65
When being cleared up, the bristle 652 of " people " font can the residue to raw metal effectively cleared away, since material is hard
Material is cleared up convenient for the residue to larger particles shape, and most of residue can be swept into leakage slag chute by bristle 652 layer by layer
71；When encountering larger particles, bristle 652 cannot drive particle to enter leakage slag chute 71 and bristle 652 is deformed, at this time rubber
Blob of viscose 653 can be supported bristle 652, enable to sweep into larger particles residue into leakage slag chute 71, when particle falls into leakage
When slag chute 71, bristle 652 restores deformation, is shaken and is effectively cleared up the dust being adsorbed on bristle 652.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of metal stamping die, it is characterised in that: including cover board (1), supporting plate (2), bottom plate (3), cylinder (4), upper punching
Form unit (5), cleaning unit (6), down stroke module seat (7) and slag box (8)；Supporting plate (2) lower end and bottom plate (3) upper surface
It is connected, the upper end and cover board (1) lower surface are connected；Cylinder described in one group (4) is fixedly connected on cover board (1) center and output
End is located at below cover board (1) lower surface；There are pressing block (53) in the upper trimming die unit (5)；Pressing block (53) t shape
And upper end and cylinder (4) output end are connected, and are equipped with hinge seat in the two sides of T shape ear；The cleaning unit (6) is arranged symmetrically in
Pressing block (53) two sides, including drive rod (61), drive block (62), support rod (64), transmission gear (63), support base (66) and
Support bar (67)；The hinge seat of described drive rod (61) one end and pressing block (53) carries out hinged, the other end and drive block (62)
It is connected；The drive block (62) is square shaped and lower surface is equipped with rack gear, and the side of drive block (62) is connected by support rod (64),
It is connected in the inner surface of supporting plate (2), section of rack is engaged with transmission gear (63)；Transmission gear (63) rotation connection
In on support base (66)；The support base (66) is fixed on supporting plate (2) inner wall；The down stroke module seat (7) is fixedly installed in
Bottom plate (3) center upper surface, and be located at immediately below upper trimming die unit (5), down stroke module seat (7) is in concave, and lug boss sets up separately
There is through slot, is equipped with leakage slag chute (71) in terrace part；The slag box (8) is square ghost shape and a side opening, passes through screw
It is fixedly installed in bottom plate (3) lower surface, easy cleaning residue；By cover board (1), supporting plate (2), bottom plate (3), cylinder (4), on
Mutual cooperation between punch die unit (5), cleaning unit (6), down stroke module seat (7) and slag box (8), so that stampings is clear
Slag box (8) are dropped by leaking slag chute (71) under the action of reason unit (6), avoid influence of the residue to stamping parts quality.
2. a kind of metal stamping die according to claim 1, it is characterised in that: the cleaning in cleaning unit (6)
Brush (65) be installed in the through slot of down stroke module seat (7) and cleaning brush (65) tail portion upper surface be equipped with rack gear and with transmission gear (63)
The hairbrush (651) of engagement, end is used for clear away waste；When die process, hairbrush (651) is in down stroke module seat (7) lug boss
Inside the through slot divided, from inner distance 4-5cm；When pressing block (53) does not leave down stroke module seat (7) also in order to prevent, cleaning brush
(65) it stretches out and collides.
3. a kind of metal stamping die according to claim 1, it is characterised in that: the upper trimming die unit (5) further includes
Buffer air bag (51) and air guide tubule (52), the buffer air bag (51) are fixedly installed in the T shape ear lower surface of pressing block (53),
One side is provided with osculum and is connected with air guide tubule (52)；It is provided on the inside of leakage slag chute (71) on the down stroke module seat (7) more
A oblique stomata (72)；The air guide tubule (52) is connected with the oblique stomata (72) of down stroke module seat (7)；The buffer air bag
(51) gas required when being blown out for oblique stomata (72) of the gas in.
4. a kind of metal stamping die according to claim 3, it is characterised in that: be equipped with inside the oblique stomata (72)
Packing cloth (721) and S-shaped elastic slice (722)；The packing cloth (721) is only breathed freely impermeable slag；It is set in the middle part of the S-shaped elastic slice (722)
There is hinge seat, is hinged on the inner wall of oblique stomata (72)；By the mating reaction of packing cloth (721) and S-shaped elastic slice (722),
It realizes intermittent air blowing, the residue being adsorbed on cleaning brush (65) can be blown off, into leakage slag chute (71).
5. a kind of metal stamping die according to claim 2, it is characterised in that: the hairbrush (651) has bristle
(652)；The bristle (652) is made of hard material and shape is " people " font, is distributed in hairbrush (651) end, just
It is cleared up in residue.
6. a kind of metal stamping die according to claim 5, it is characterised in that: also interval is divided on the bristle (652)
It is furnished with rubber block (653)；Part residue dust can be intercepted and bristle (652) is supported, while work as bristle
(652) residue being adsorbed on bristle (652) can be shaken off when being collided with rubber block (653), so that cleaning is more increased
Effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498570.0A CN110052538A (en) | 2019-06-10 | 2019-06-10 | A kind of metal stamping die |
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| CN111842598A (en) * | 2020-07-21 | 2020-10-30 | 王松 | Blank pressing sheet metal part machining system |
| CN111842599A (en) * | 2020-07-21 | 2020-10-30 | 王松 | Method for processing blank-pressing sheet metal part |
| CN112828098A (en) * | 2020-12-31 | 2021-05-25 | 王硕 | Safe type metal tubular product bender |
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| CN111842598A (en) * | 2020-07-21 | 2020-10-30 | 王松 | Blank pressing sheet metal part machining system |
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| CN112828098A (en) * | 2020-12-31 | 2021-05-25 | 王硕 | Safe type metal tubular product bender |
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Application publication date: 20190726 |