CN104815895B - Multi-head punching machine tool - Google Patents
Multi-head punching machine tool Download PDFInfo
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- CN104815895B CN104815895B CN201510141225.3A CN201510141225A CN104815895B CN 104815895 B CN104815895 B CN 104815895B CN 201510141225 A CN201510141225 A CN 201510141225A CN 104815895 B CN104815895 B CN 104815895B
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- wall plate
- mold
- lower mould
- oscillating arms
- hole
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a multi-head punching machine tool. The multi-head punching machine tool comprises a frame, an upper mold system and a lower mold system, wherein the upper mold system comprises upper molds and an upper mold driving system; the working principle of the upper mold driving system is as follows: an oil cylinder acts to drive a first rocking arm to swing for a certain angle by surrounding the pivoted place with a top wall plate; the first rocking arm drives a hinged first vertical connecting rod to downwards move; the first vertical connecting rod drives an upper wall plate to downwards move under the guidance of a pair of slide rails; and the upper molds mounted on the bottom plane of the upper wall plate are assembled with a lower mold to finish the punching of a workpiece on the lower mold. At least two upper molds are provided, so that the multi-head punching machine can synchronously finish the processing of at least two punching holes through once assembly of the upper and lower molds, and can precisely determine the distances of the holes. The driving force of the multi-head punching machine is from the oil cylinder; the manual operation is not needed; the operation is simple and convenient; and the improvement of the working efficiency is facilitated.
Description
Technical field
The present invention relates to machining equipment, in particular to a kind of Multi-head punching machine bed.
Background technology
Punch press is the compressed air (or hydraulic oil) provided using compressed air pump (or hydraulic pump)
Jing electromagnetic valves enter cylinder, drive piston drive on main shaft to be formed main shaft and move downward, from
And impulse force is formed, workpiece is produced the deformation of regulation in a mold and is reached the purpose of processing.It is existing
Have the punch press only one of which drift of technology, can only dullness make a hole, and can not be accurately
Determine the distance between Kong Yukong, be difficult to weigh design hole knockout.In addition, in prior art
Punch press with a drift generally adopts manual operation, complex operation, it is desirable to which operator have
Standby higher technical merit, but work efficiency is relatively low.
The content of the invention
Technical problem solved by the invention：With the punch press of a drift in prior art, one
It is secondary to make a hole, and the distance between Kong Yukong can not be accurately determined.
The present invention provides following technical scheme：
A kind of Multi-head punching machine bed, including frame, upper modular system, lower modular system；The upper mould
System and lower modular system are arranged in frame；
The upper modular system includes mold and mold drive system, and the mold is arranged on
In mold drive system, the mold drive system drives the lifting of mold straight line；
The lower modular system includes the lower mould and lower mould with mold quantity and respective outer side edges
Supporter, the lower mould installion is on lower mould support body；
The quantity at least two of the mold, at least two molds horizontal cross point
Cloth is in mold drive system；
Single lower mould includes die shoe, lower mould, opens up lower mould peace on the die shoe on top surface
Dress hole, opens up out tailing mouth on the die shoe side, it is described go out tailing mouth led to by going out tailing
Road is connected with lower mould installing hole, it is described go out tailing passage include Vertical Channel portion and ramp way
Portion, Vertical Channel portion section is circle, and the section in the ramp way portion is square, institute
Lower mould is stated in annular shape, the lower mould is embedded in lower mould installing hole, the Vertical Channel portion
Inner diameter values circle are between lower mould installing hole inner diameter values and lower mould inner diameter values.
By above-mentioned technical proposal, once upper and lower matched moulds can be same for Multi-head punching machine bed of the present invention
When complete at least two punching processings, and the distance between Kong Yukong can be accurately determined.Jing
Tailing Jing after punching is cut goes out tailing passage by tailing mouth discharge die shoe is gone out, due to going out tailing passage
Vertical Channel portion inner diameter values circle between lower mould installing hole inner diameter values and lower mould inner diameter values, because
This, tailing can successfully fully enter Vertical Channel portion, then flow into ramp way portion.It is described perpendicular
Straight channel portion and the matching design in ramp way portion, incline can the vertical drop of tailing elder generation, then Jing
Channel part discharges tailing mouth, thus, the discharge capacity of tailing passage can be improved out, prevents tailing
Overstock in tailing passage.
As to it is above-mentioned go out tailing passage supplementary notes, it is described go out tailing passage Vertical Channel
Portion's centrage, ramp way portion centrage, lower mould centrage are in the same vertical plane.So
Design, can make tailing discharge tailing mouth through distance as short as possible, to prevent tailing from going out tail
Overstock in material passage.As a kind of improvement, it is described go out tailing mouth be opened on die shoe side,
And on the boundary line of the side and die shoe bottom surface, thus, tailing passage can be used using up
Vertical shape may be intended to, to improve its discharge capacity.
Used as one kind explanation of the present invention to upper modular system, the mold drive system includes top
Wallboard, oil cylinder, mono- Oscillating arms, the first vertical connecting rod, cornice sheathing, a pair of slide rails, the top
Wallboard is fixedly mounted in frame, and the crown wall plate is vertically arranged, one end pivot joint of the oil cylinder
On crown wall plate, the other end is hinged Yu the upper end of mono- Oscillating arms, and the lower end of the mono- Oscillating arms sets
There are a hinge hole and a pivoted hole, the mono- Oscillating arms lower ends are articulated in crown wall plate by pivoted hole
On, the mono- Oscillating arms lower ends are hinged by hinge hole with the upper end of the first vertical connecting rod, described
The lower end of the first vertical connecting rod is articulated on cornice sheathing, and the cornice sheathing is vertically arranged and positioned at top
The lower section of wallboard, the pair of slide rail is fixedly mounted in frame, the pair of slide rail and upper wall
Two sides of plate coordinate, for being oriented to the lifting of cornice sheathing；The mold is arranged on
On the baseplane of cornice sheathing.By above-mentioned technical proposal, the cylinder action drives mono- Oscillating arms
Certain angle is swung around itself and crown wall plate articulated section, mono- Oscillating arms drive first be hinged with it
Vertically connecting rod is moved down, the first vertical connecting rod drive cornice sheathing under the guiding of a pair of slide rails to
Lower movement, the mold on cornice sheathing baseplane and lower mould matched moulds, to being seated in down
Workpiece on mould completes punching processing.The driving force of Multi-head punching machine bed of the present invention comes
Oil cylinder is come from, it is simple to operation without the need for manual operation, be conducive to the raising of work efficiency.
Wherein, by oil pump station fuel feeding, the oil pump station is located at by the side of oil cylinder the oil cylinder, the oil
Pumping plant is arranged on horizontal stand, and the horizontal stand is arranged in frame.
Upper modular system is further illustrated as the present invention, the mold drive system is also wrapped
Include bis- Oscillating arms, flat connecting rod, the second vertical connecting rod, the upper end of the bis- Oscillating arms and flat connecting rod
One end is hinged, and the flat connecting rod other end is hinged Yu the upper end of mono- Oscillating arms, the bis- Oscillating arms
Lower end be provided with a hinge hole and a pivoted hole, the bis- Oscillating arms lower end passes through pivoted hole pivot joint
On crown wall plate, the upper end hinge that the bis- Oscillating arms lower end passes through hinge hole and the second vertical connecting rod
Connect, the lower end of the second vertical connecting rod is articulated on cornice sheathing；The mono- Oscillating arms and second
Horizontal point of Oscillating arms are listed in crown wall plate both sides.As described above, hydraulic oil cylinder driving mono- Oscillating arm swings
Meanwhile, mono- Oscillating arms drive flat connecting rod, and flat connecting rod drives bis- Oscillating upper-arm circumferences around itself and crown wall plate pivot
Meet place to swing, bis- Oscillating arms drive the second vertical connecting rod, the second vertical connecting rod drive cornice sheathing to
Lower movement.Shang to state bis- Oscillating arms identical Yu the pendulum angle of mono- Oscillating arms, the second vertical connecting rod with
First vertical connecting rod drives the distance that cornice sheathing is moved down identical.Due to mono- Oscillating arms and second
Horizontal point of Oscillating arms are listed in crown wall plate both sides, therefore, cornice sheathing is subject to the first vertical connecting rod and second
Vertically the down thrust point of connecting rod is listed in the both sides at the top of cornice sheathing, thus, being conducive to improving
The smooth degree that wallboard is moved down along slide rail.
Based on the above-mentioned explanation to upper modular system, the crown wall plate includes sinciput wallboard and rear crown wall
Plate, the sinciput wallboard and rear crown wall plate are set up in parallel and distance away, the oil cylinder
One end be articulated on sinciput wallboard and rear crown wall plate and positioned at sinciput wallboard and rear crown wall plate it
Between, the mono- Oscillating arms are He bis- Oscillating arms lower end is articulated on sinciput wallboard and rear crown wall plate and position
Between sinciput wallboard and rear crown wall plate.Thus, sinciput wallboard and rear crown wall plate uniformly bear coming
From oil cylinder, mono- Oscillating arms He bis- Oscillating arms, the first vertical connecting rod and the second vertical connecting rod and on
The pressure of wallboard, is conducive to improving the stability of whole crown wall plate, and then improves whole many primary dryings
The stability of hole machine tool.
Used as one kind explanation of the present invention to lower modular system, the lower mould support body includes lower wall
Plate, the wainscot sheathing is fixedly mounted in frame, and the wainscot sheathing is vertically arranged；The lower wall
Plate cross section opens up die shoe mounting groove, the lower mould in I-shaped on the wainscot sheathing top surface
Seat mounting groove is in strip, and the die shoe mounting groove cross section is in convex shape, the die shoe
Specialized nut of the longitudinal section in convex shape is inlaid with mounting groove, on the die shoe spiral shell is offered
Keyhole, the die shoe is engaged with specialized nut by bolt and is fixedly mounted on wainscot sheathing.
Based on the above-mentioned explanation to upper modular system and lower modular system, the mold include upper lid,
Upper bolster, stage clip, screw rod, holding pad, drift, open up on the upper lid screw rod accommodating hole,
Pilot hole, opens up screw rod accommodating hole, drift installing hole, pilot hole on the upper bolster, described
Drift pilot hole, screw are opened up on holding pad；Leading straight up is installed on the lower mould
Xiang Zhu, on the lower die top workpiece locating slot is offered；The upper lid passes through with upper bolster
Threaded connector is fixedly connected, and the upper lid is superimposed upon upper bolster top, the screw rod head erect
Be passed down through after the screw rod accommodating hole of the screw rod accommodating hole of lid, upper bolster with holding pad
Screw is engaged, and the stage clip is set on screw rod and between upper bolster and holding pad, described
Drift is arranged in the drift installing hole of upper bolster, the pilot hole of the lead column and upper lid, on
The pilot hole of die holder coordinates.Wherein, the die shoe baseplane is provided with convex portion, the convex portion
In being fastened on die shoe mounting groove, to be accurately positioned die shoe.As to above-mentioned mold and under
A kind of improvement of mould, the quantity of the lead column is two.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is described further：
Fig. 1 is a kind of structural representation of Multi-head punching machine bed of the invention；
Fig. 2 is the structural representation in Fig. 1 described in left view obtained by Multi-head punching machine bed；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the combining structure schematic diagram of mold and lower mould in Fig. 2；
Fig. 5 is the structural representation in Fig. 4 under left view obtained by mould；
Fig. 6 is that the structural representation obtained by lid is overlooked in Fig. 4；
Fig. 7 is that the structural representation obtained by upper bolster is overlooked in Fig. 4；
Fig. 8 is that the structural representation obtained by oil pump station is overlooked in Fig. 2.
Specific embodiment
With reference to Fig. 1, Fig. 2, a kind of Multi-head punching machine bed, including frame 10, upper modular system,
Lower modular system；The upper modular system and lower modular system are arranged in frame 10；The upper module system
System includes mold 40 and mold drive system 20, and the mold 40 is arranged on upper mould
In tool drive system 20, the mold drive system 20 drives the lifting of the straight line of mold 40；
The lower modular system includes the lower mould 50 and lower mould with the quantity of mold 40 and respective outer side edges
Supporter 30, the lower mould 50 is arranged on lower mould support body 30.
With reference to Fig. 1, Fig. 2, the quantity at least two of the mold 40, described at least two
The horizontal cross of individual mold 40 is distributed in mold drive system 20.
With reference to Fig. 1, Fig. 2, the mold drive system 20 includes crown wall plate 21, oil cylinder
22nd, mono- Oscillating arms 231, the first vertical connecting rod 241, cornice sheathing 25, a pair of slide rails 26, institute
State crown wall plate 21 to be fixedly mounted in frame 10, the crown wall plate 21 is vertically arranged, described
One end of oil cylinder 22 is articulated on crown wall plate 21, the upper end hinge of other end Yu mono- Oscillating arms 231
Connect, the lower end of the mono- Oscillating arms 231 is provided with a hinge hole and a pivoted hole, the mono- Oscillating
The lower end of arm 231 is articulated on crown wall plate 21 by pivoted hole, the lower end of mono- Oscillating arms 231
It is hinged with the upper end of the first vertical connecting rod 241 by hinge hole, the first vertical connecting rod 241
Lower end be articulated on cornice sheathing 25, the cornice sheathing 25 is vertically arranged and positioned at crown wall plate
21 lower section, the pair of slide rail 26 is fixedly mounted in frame 10, the pair of slide rail
26 coordinate with two sides of cornice sheathing 25, for being oriented to the lifting of cornice sheathing 25；
The mold 40 is arranged on the baseplane of cornice sheathing 25.
With reference to Fig. 1, Fig. 2, the mold drive system 20 also include bis- Oscillating arms 232,
Flat connecting rod 27, the second vertical connecting rod 242, the upper end of the bis- Oscillating arms 232 and flat connecting rod
27 one end are hinged, and the other end of flat connecting rod 27 is hinged Yu the upper end of mono- Oscillating arms 231, institute
The lower end for stating bis- Oscillating arms 232 is provided with a hinge hole and a pivoted hole, the bis- Oscillating arms 232
Lower end is articulated on crown wall plate 21 by pivoted hole, and the lower end of bis- Oscillating arms 232 is by hinge
Connect hole to be hinged with the upper end of the second vertical connecting rod 242, the lower end of the second vertical connecting rod 242
It is articulated on cornice sheathing 25；The mono- Oscillating arms 231 are listed in for horizontal point with bis- Oscillating arms 232
The both sides of crown wall plate 21.
Above-mentioned mold drive system 20, such as Fig. 2, the crown wall plate 21 includes sinciput wallboard
211 and rear crown wall plate 212, the sinciput wallboard 211 and rear crown wall plate 212 be set up in parallel and
Distance away, one end of the oil cylinder 22 is articulated in sinciput wallboard 211 and rear crown wall
On plate 212 and between sinciput wallboard 211 and rear crown wall plate 212, the mono- Oscillating arms
The lower end of 231 He bis- Oscillating arms 232 is articulated on sinciput wallboard 211 and rear crown wall plate 212 and position
Between sinciput wallboard 211 and rear crown wall plate 212.
Above-mentioned mold drive system 20 also includes for the oil pump station 28 of the fuel feeding of oil cylinder 22,
The oil pump station 28 is located at by the side of oil cylinder 22, and the oil pump station 28 is arranged on horizontal stand
On 280, the horizontal stand 280 is arranged in frame 10.
With reference to Fig. 2, Fig. 3, the lower mould support body 30 include wainscot sheathing 31, it is described under
Wallboard 31 is fixedly mounted in frame 10, and the wainscot sheathing 31 is vertically arranged；The lower wall
The cross section of plate 31 opens up die shoe mounting groove 311 in I-shaped on the top surface of the wainscot sheathing 31,
The die shoe mounting groove 311 is in strip, and the cross section of die shoe mounting groove 311 is in convex
Font, is inlaid with specialized nut of the longitudinal section in convex shape in the die shoe mounting groove 311
312, offer bolt hole on the die shoe 51, the die shoe 51 by bolt with it is special
It is fixedly mounted on wainscot sheathing 31 with the engagement of nut 312.
Such as Fig. 5, single lower mould 50 includes die shoe 51, lower mould 52, the die shoe 51
Lower mould installing hole 511 is opened up on upper top surface, the die shoe 51 opens up out tailing mouth on side
512, it is described go out tailing mouth 512 connected with lower mould installing hole 511 by going out tailing passage 513,
It is described go out tailing passage 513 include Vertical Channel portion 5131 and ramp way portion 5132, it is described
The section in Vertical Channel portion 5131 is circle, the section in the ramp way portion 5132 be it is square,
The lower mould 52 is in annular shape, and the lower mould 52 is embedded in lower mould installing hole 511, described
Inner diameter values circle in Vertical Channel portion 5131 are in the lower inner diameter values of mould installing hole 511 and the lower internal diameter of mould 52
Between value.It is described go out tailing passage the centrage of Vertical Channel portion 5131, ramp way portion 5132
Centrage, the centrage of lower mould 52 are in the same vertical plane.It is provided with the lower mould 50
Lead column 53 straight up, on the top surface of lower mould 50 workpiece locating slot 54 is offered.
The baseplane of the die shoe 51 is provided with convex portion 514, and the convex portion 514 is fastened on die shoe
In mounting groove 311.
With reference to Fig. 4, Fig. 6, Fig. 7, the mold 40 include upper lid 41, upper bolster 42,
Stage clip 43, screw rod 44, holding pad 45, drift 46, open up screw rod appearance on the upper lid 41
Hole 411, pilot hole 412 are put, screw rod accommodating hole 421, drift is opened up on the upper bolster 42
Installing hole 422, pilot hole 423, open up drift pilot hole 451, spiral shell on the holding pad 45
Hole 452；The upper lid 41 is threaded connection part and is fixedly connected with upper bolster 42, it is described on
Lid 41 is superimposed upon the top of upper bolster 42, and the head erect of the screw rod 44 is passed down through lid 41
Screw rod accommodating hole 411, upper bolster 42 screw rod accommodating hole 421 after with holding pad 45 on
Screw 452 is engaged, and the stage clip 43 is set on screw rod 44 and positioned at upper bolster 42 and pressure
Between flitch 45, the drift 46 is arranged in the drift installing hole 422 of upper bolster 42,
The lead column 53 is matched somebody with somebody with the pilot hole 412 of upper lid 41, the pilot hole 423 of upper bolster 42
Close.
In practical operation, the action of the oil cylinder 22 drives mono- Oscillating arms 231 to surround itself and top
The articulated section of wallboard 21 swings certain angle, and mono- Oscillating arms 231 drive be hinged with it first to erect
Straight connecting rod 241 is moved down.Meanwhile, mono- Oscillating arms 231 drive flat connecting rod 27, flat connecting rod
27 drive bis- Oscillating arms 232 to swing with the articulated section of crown wall plate 21 around it, bis- Oscillating arms 232
Drive the second vertical connecting rod 242.First vertical connecting rod 241 and the second vertical connecting rod 242 are simultaneously
Cornice sheathing 25 is driven to move down under the guiding of a pair of slide rails 26, installed in cornice sheathing 25
Mold 40 on baseplane and the lower matched moulds of mould 50, to the work being seated on lower mould 50
Part 60 completes punching processing.
Above content is only the better embodiment of the present invention, for the ordinary skill people of this area
Member, according to the thought of the present invention, has in specific embodiments and applications change
Place, this specification content should not be construed as limiting the invention.
Claims (7)
1. a kind of Multi-head punching machine bed, including frame (10), upper modular system, lower modular system；The upper modular system and lower modular system are arranged in frame (10)；The upper modular system includes mold (40) and mold drive system (20), in mold drive system (20), the mold drive system (20) drives the lifting of mold (40) straight line to the mold (40)；The lower modular system includes the lower mould (50) and lower mould support body (30) with mold (40) quantity and respective outer side edges, and the lower mould (50) is on lower mould support body (30)；It is characterized in that：The quantity at least two of the mold (40), at least two mold (40) horizontal cross is distributed in mold drive system (20)；Single lower mould (50) is including die shoe (51)、Lower mould (52)，Lower mould installing hole (511) is opened up on the die shoe (51) on top surface，Tailing mouth (512) is opened up out on die shoe (51) side，It is described go out tailing mouth (512) connected with lower mould installing hole (511) by going out tailing passage (513)，It is described go out tailing passage (513) including Vertical Channel portion (5131) and ramp way portion (5132)，The section of the Vertical Channel portion (5131) is circle，The section of the ramp way portion (5132) is square，The lower mould (52) is in annular shape，The lower mould (52) is embedded in lower mould installing hole (511)，The inner diameter values of the Vertical Channel portion (5131) are between lower mould installing hole (511) inner diameter values and lower mould (52) inner diameter values；
It is described go out Vertical Channel portion (5131) centrage of tailing passage, ramp way portion (5132) centrage, lower mould (52) centrage it is in the same vertical plane；
The mold drive system (20) is including crown wall plate (21)、Oil cylinder (22)、Mono- Oscillating arms (231)、First vertical connecting rod (241)、Cornice sheathing (25)、A pair of slide rails (26)，The crown wall plate (21) is fixedly mounted in frame (10)，The crown wall plate (21) is vertically arranged，One end of the oil cylinder (22) is articulated on crown wall plate (21)，The other end is hinged Yu the upper end of mono- Oscillating arms (231)，The lower end of the mono- Oscillating arms (231) is provided with a hinge hole and a pivoted hole，Mono- Oscillating arms (231) lower end is articulated on crown wall plate (21) by pivoted hole，Mono- Oscillating arms (231) lower end is hinged by hinge hole with the upper end of the first vertical connecting rod (241)，The lower end of the first vertical connecting rod (241) is articulated on cornice sheathing (25)，The cornice sheathing (25) is vertically arranged and positioned at the lower section of crown wall plate (21)，The pair of slide rail (26) is fixedly mounted in frame (10)，The pair of slide rail (26) coordinates with two sides of cornice sheathing (25)，For being oriented to the lifting of cornice sheathing (25)；The mold (40) is on the baseplane of cornice sheathing (25).
2. a kind of Multi-head punching machine bed as claimed in claim 1, it is characterised in that：The mold drive system (20) also includes bis- Oscillating arms (232), flat connecting rod (27), second vertical connecting rod (242), the upper end of the bis- Oscillating arms (232) is hinged with flat connecting rod (27) one end, flat connecting rod (27) other end is hinged Yu the upper end of mono- Oscillating arms (231), the lower end of the bis- Oscillating arms (232) is provided with a hinge hole and a pivoted hole, bis- Oscillating arms (232) lower end is articulated on crown wall plate (21) by pivoted hole, bis- Oscillating arms (232) lower end is hinged by hinge hole with the upper end of the second vertical connecting rod (242), the lower end of the second vertical connecting rod (242) is articulated on cornice sheathing (25)；The mono- Oscillating arms (231) are listed in crown wall plate (21) both sides for horizontal point with bis- Oscillating arms (232).
3. a kind of Multi-head punching machine bed as claimed in claim 2, it is characterised in that：The crown wall plate (21) includes sinciput wallboard (211) and rear crown wall plate (212), the sinciput wallboard (211) and rear crown wall plate (212) are set up in parallel and distance away, one end of the oil cylinder (22) is articulated on sinciput wallboard (211) and rear crown wall plate (212) and between sinciput wallboard (211) and rear crown wall plate (212), the mono- Oscillating arms (231) are He bis- Oscillating arms (232) lower ends are articulated on sinciput wallboard (211) and rear crown wall plate (212) and between sinciput wallboard (211) and rear crown wall plate (212).
4. a kind of Multi-head punching machine bed as claimed in claim 1, it is characterised in that：The lower mould support body (30) includes wainscot sheathing (31), and the wainscot sheathing (31) is fixedly mounted in frame (10), and the wainscot sheathing (31) is vertically arranged；Wainscot sheathing (31) cross section is in I-shaped, die shoe mounting groove (311) is opened up on wainscot sheathing (31) top surface, the die shoe mounting groove (311) is in strip, die shoe mounting groove (311) cross section is in convex shape, specialized nut (312) of the longitudinal section in convex shape is inlaid with the die shoe mounting groove (311), bolt hole is offered on the die shoe (51), the die shoe (51) is engaged with specialized nut (312) by bolt and is fixedly mounted on wainscot sheathing (31).
5. a kind of Multi-head punching machine bed as described in claim 1 or 4, it is characterised in that：The mold (40) includes upper lid (41), upper bolster (42), stage clip (43), screw rod (44), holding pad (45), drift (46), screw rod accommodating hole (411), pilot hole (412) are opened up on the upper lid (41), screw rod accommodating hole (421), drift installing hole (422), pilot hole (423) are opened up on the upper bolster (42), drift pilot hole (451), screw (452) are opened up on the holding pad (45)；Lead column (53) straight up is installed on the lower mould (50), on lower mould (50) top surface workpiece locating slot (54) is offered；The upper lid (41) is threaded connection part and is fixedly connected with upper bolster (42), the upper lid (41) is superimposed upon upper bolster (42) top, screw rod (44) head erect is passed down through the screw rod accommodating hole (411) of lid (41), engage with the screw (452) on holding pad (45) after the screw rod accommodating hole (421) of upper bolster (42), the stage clip (43) is set on screw rod (44) and between upper bolster (42) and holding pad (45), the drift (46) is in the drift installing hole (422) of upper bolster (42), the pilot hole (412) of the lead column (53) and upper lid (41), the pilot hole (423) of upper bolster (42) coordinates.
6. a kind of Multi-head punching machine bed as claimed in claim 5, it is characterised in that：Die shoe (51) baseplane is provided with convex portion (514), and the convex portion (514) is fastened in die shoe mounting groove (311).
7. a kind of Multi-head punching machine bed as claimed in claim 1, it is characterised in that：The mold drive system (20) is also included for the oil pump station (28) of oil cylinder (22) fuel feeding, the oil pump station (28) is by the side of oil cylinder (22), on horizontal stand (280), the horizontal stand (280) is in frame (10) for the oil pump station (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141225.3A CN104815895B (en) | 2015-03-27 | 2015-03-27 | Multi-head punching machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141225.3A CN104815895B (en) | 2015-03-27 | 2015-03-27 | Multi-head punching machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN104815895A CN104815895A (en) | 2015-08-05 |
| CN104815895B true CN104815895B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510141225.3A Active CN104815895B (en) | 2015-03-27 | 2015-03-27 | Multi-head punching machine tool |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108160794B (en) * | 2017-12-19 | 2019-07-30 | 安徽金大进重工机床有限公司 | A kind of blind wave crest board fabrication method reducing processing cost |
| CN108115961B (en) * | 2017-12-19 | 2019-07-30 | 安徽金大进重工机床有限公司 | A kind of container roof plate hydro-forming method |
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| JPH06254633A (en) * | 1993-03-08 | 1994-09-13 | Uchinuki:Kk | Punching machine |
| CN202021261U (en) * | 2011-03-18 | 2011-11-02 | 济南光先数控机械有限公司 | Hydraulic punching machine with enhanced offset load resistance |
| CN203853436U (en) * | 2014-03-22 | 2014-10-01 | 浙江沈泰特种设备有限公司 | Multi-station punching machine |
| CN203917578U (en) * | 2014-01-27 | 2014-11-05 | 卞佳林 | A kind of multifunction hydraulic punch press |
| CN204638851U (en) * | 2015-03-27 | 2015-09-16 | 雄华机械(苏州)有限公司 | A kind of Multi-head punching machine bed |
-
2015
- 2015-03-27 CN CN201510141225.3A patent/CN104815895B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06254633A (en) * | 1993-03-08 | 1994-09-13 | Uchinuki:Kk | Punching machine |
| CN202021261U (en) * | 2011-03-18 | 2011-11-02 | 济南光先数控机械有限公司 | Hydraulic punching machine with enhanced offset load resistance |
| CN203917578U (en) * | 2014-01-27 | 2014-11-05 | 卞佳林 | A kind of multifunction hydraulic punch press |
| CN203853436U (en) * | 2014-03-22 | 2014-10-01 | 浙江沈泰特种设备有限公司 | Multi-station punching machine |
| CN204638851U (en) * | 2015-03-27 | 2015-09-16 | 雄华机械(苏州)有限公司 | A kind of Multi-head punching machine bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104815895A (en) | 2015-08-05 |
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