CN107696548A - Two-way close stamping machine - Google Patents

Two-way close stamping machine Download PDF

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Publication number
CN107696548A
CN107696548A CN201711201934.1A CN201711201934A CN107696548A CN 107696548 A CN107696548 A CN 107696548A CN 201711201934 A CN201711201934 A CN 201711201934A CN 107696548 A CN107696548 A CN 107696548A
Authority
CN
China
Prior art keywords
rod
platen
pushing block
shaft
hinged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711201934.1A
Other languages
Chinese (zh)
Inventor
韩建国
韩峥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Korean Machinery Technology Co Ltd
Original Assignee
Suzhou Korean Machinery Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Korean Machinery Technology Co Ltd filed Critical Suzhou Korean Machinery Technology Co Ltd
Priority to CN201711201934.1A priority Critical patent/CN107696548A/en
Publication of CN107696548A publication Critical patent/CN107696548A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/02Making uncoated products
    • B21C23/03Making uncoated products by both direct and backward extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/21Presses specially adapted for extruding metal
    • B21C23/211Press driving devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • B21D22/24Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0052Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0076Noise or vibration isolation means

Abstract

The present invention relates to a kind of two-way close stamping machine, belong to forcing press technical field of operation.The machine includes frame, the two side pressurizing units being oppositely arranged, side pressurizing unit includes servomechanism and force application mechanism, servomechanism includes push rod, support, platen, semicolumn pushing block and connection rod set, the arc chute along the circumferentially extending of its center line is formed with semicolumn pushing block, every group of connection rod set includes upper connecting rod, lower link, working beam and bearing pin;Force application mechanism includes left connecting rod, right connecting rod, jacking block and connecting shaft, and one end of left connecting rod and right connecting rod is articulated with same connecting shaft jointly, and the other end and frame of one of left and right connecting rod are hinged, and two other end of left and right connecting rod wherein is hinged with mould.The machine have it is simple in construction, possess the new-type kind of drive, transmission capacity amplifies more than more times, effectively reduces energy consumption, compact-sized, small volume, reduces impact shock and the advantages of impact noise.

Description

Two-way close stamping machine
Technical field
The present invention relates to a kind of extruder, belongs to forcing press technical field of operation.
Background technology
Device currently used in the market for punching press, stretching and extruding production, such as used in hydraulic thin plate discharging machine Place, it is motor-driven belt wheel, the rotation of belt wheeling driving gear, gear drives the mechanical blanking machine of crank mechanism operation, During its work, not only impact shock and impact noise are big, and power consumption is high.
The Patent No. ZL201120326594.7 of inventor's application, the one of a kind of entitled hydraulic thin plate discharging machine Part Chinese patent, the toggle force-increasing mechanism that the device uses include upper elbow lever, toggle bar and short connecting rod, and upper elbow lever lower end is articulated with Toggle bar corner, toggle bar lower end are articulated with support platen on the undersetting of plane, and the one of toggle force-increasing mechanism short connecting rod End is articulated with crank rod, and the other end is articulated with travel(l)ing rest, and the piston rod of travel(l)ing rest and hydraulic jack is fixed.But pass through Cross inventor to use for many years, find following problem:1. the power transmission for being currently used for the device of punching press, stretching and extruding production is uneven It is even;2. the device overall structure for being currently used for punching press, stretching and extruding production is limited, it is impossible to is extended;3rd, it is currently used for rushing Pressure, stretching and extruding production device it is complicated.
The content of the invention
The technical problem to be solved in the present invention is in view of the shortcomings of the prior art, proposing that a kind of simple in construction, transmission capacity is put Times above, compact-sized, small volume, the two-way close stamping machine for reducing impact shock and impact noise mostly.
The present invention is to solve the technical scheme that above-mentioned technical problem proposes to be:A kind of two-way close stamping machine, including frame, The two side pressurizing units being oppositely arranged, the side pressurizing unit include servomechanism and force application mechanism, and the servomechanism includes The support in frame, the platen on support and push rod are fixed on, semicolumn pushing block is provided between the support and platen And at least two groups connection rod sets being respectively arranged at semicolumn pushing block two opposite sides, the semicolumn pushing block are fixed on push rod simultaneously It can be moved back and forth between support and platen, the arc cunning along the circumferentially extending of its center line is formed with the semicolumn pushing block Groove, every group of connection rod set include upper connecting rod, lower link, working beam and bearing pin, and one end of the upper connecting rod, lower link and working beam is total to With being articulated with the bearing pin, the upper connecting rod other end is hinged on platen, and the lower link other end is hinged on support, The working beam other end is formed with one and is fastened on the work head that can be slided in arc chute and in arc chute;The force machine Structure includes left connecting rod, right connecting rod, jacking block and connecting shaft outside the platen, and one end of the left connecting rod and right connecting rod is hinged jointly In in same connecting shaft, the other end of one of described left and right connecting rod is hinged with frame, the left and right connecting rod wherein two The other end be hinged with mould, the jacking block be located between platen and connecting shaft;When being pushed away before push rod, the semicolumn pushing block pushes away So that upper and lower connecting rod to be opened, the jacking block is slidingly born against on the face of cylinder and platen top surface of connecting shaft to cause dynamic working beam Left and right connecting rod two other end wherein stretches out, and when push rod reclaims, the semicolumn pushing block pulls back working beam with will be upper and lower Connecting rod shrinks.
The working mechanism of two-way close stamping machine technical scheme and beneficial effect are presented below disclosed in the invention described above:
By setting side pressurizing unit, side pressurizing unit includes servomechanism and force application mechanism, passes through servomechanism the present invention Push rod carries out push-and-pull to semicolumn pushing block, and semicolumn pushing block is moved back and forth between support and platen, so, pushed away before push rod When, semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, and platen is jacked up, and first carries out a power amplification;Pass through top again Block is slidingly born against on the face of cylinder and platen top surface of connecting shaft to cause two other end of left and right connecting rod wherein to stretch out, and is entered Row secondary force amplifies so that the mould on two other end of left and right connecting rod wherein(Diel or extrusion die, etc.)Enter Row work, it is compact-sized to complete process, the whole devices such as punching press, extruding, it is possible to reduce impact shock and impact noise, drop at double Low power consumption, transmission capacity can amplify more than more times.
The improvement of above-mentioned technical proposal is:Draw ring is equipped with the connecting shaft, is formed with the platen for draw ring one Hold through and movable rail groove, be bolted with the nut positioned at the platen back side on described draw ring one end.
The improvement of above-mentioned technical proposal is:The mould is diel, drawing die or extrusion die.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the two-way close stamping machine of the embodiment of the present invention.
Fig. 2 is the structural representation of Fig. 1 side pressurizing unit.
Fig. 3 is Fig. 2 explosive view.
Fig. 4 is the structural representation of Fig. 2 servomechanisms.
Fig. 5 is Fig. 4 explosive view.
Embodiment
Embodiment
The two-way close stamping machine of the present embodiment, as shown in figure 1, the side pressurizing unit 2 being oppositely arranged including frame 1, two, Side pressurizing unit 2 includes servomechanism 3 and force application mechanism 4.
As shown in Figures 2 to 5, servomechanism 3 includes being fixed on the support 31 in frame 1, the platen 32 on support And push rod 37.Push rod 37 can be oil cylinder 5 push rod or stepper motor push rod, etc. actuating unit push rod.
Semicolumn pushing block 33 is provided between support 31 and platen 32 and at least two groups are respectively arranged on semicolumn pushing block two-phase Connection rod set 34 at offside.
Semicolumn pushing block 33 is fixed on push rod 37 and can moved back and forth between support 31 and platen 32, semicolumn pushing block The arc chute 33-1 along the circumferentially extending of its center line is formed with 33.The semicolumn pushing block 33 of the present embodiment can be one whole Semicolumn block or the combination of multiple semicolumn blocks are made.
The connection rod set 34 of the present embodiment into even-multiple configuration at the two opposite sides of semicolumn pushing block 33.Every group of connection rod set 34 Including upper connecting rod 34-1, lower link 34-2, working beam 34-3 and bearing pin 34-4.
Upper connecting rod 34-1, lower link 34-2 and working beam 34-3 one end are articulated with bearing pin 34-4 jointly, upper connecting rod 34- 1 other end is hinged on platen 32, and the lower link 34-2 other ends are hinged on support 31, and the working beam 34-3 other ends are formed with a card The work head 34-31 that is located in arc chute 33-1 and can be slided in arc chute.
Force application mechanism includes left connecting rod 41, right connecting rod 42, jacking block 43 and the connecting shaft 44 outside platen 32.
One end of left connecting rod 41 and right connecting rod 42 is articulated with same connecting shaft 44 jointly, one of left and right connecting rod The other end is be hinged with frame 1, and two other end of left and right connecting rod wherein is be hinged with mould 45, and jacking block 43 is located at platen 32 and even Between spindle 44.
The specific set-up mode of jacking block 43:Multiple suspension ring piece groups 46 are hinged with connecting shaft 44, each suspension ring piece group 46 is Formed by gripping two suspension ring pieces at 43 liang of opposite faces of a jacking block respectively, also there are other set-up modes certainly.
Draw ring 47 is equipped with the connecting shaft 44 of the present embodiment, is formed with platen 32 before and after being passed through simultaneously for the one end of draw ring 47 Mobile rail groove, the nut 48 positioned at the back side of platen 32 is bolted with the one end of draw ring 47.
When being pushed away before push rod 37, semicolumn pushing block 33 pushes the work forward bar 34-3 so that upper and lower connecting rod to be opened, and jacking block 43 slides Be resisted against connecting shaft 44 the face of cylinder and with the top surface of platen 32 to cause left and right connecting rod two other end wherein to stretch out, When push rod 37 reclaims, semicolumn pushing block 33 pulls back working beam 34-3 so that upper and lower connecting rod to be shunk.
The present invention is not limited to above-described embodiment.All technical schemes formed using equivalent substitution, all falling within the present invention will The protection domain asked.

Claims (3)

1. a kind of two-way close stamping machine, including frame, the two side pressurizing units being oppositely arranged, the side pressurizing unit includes helping Force mechanisms and force application mechanism, it is characterised in that:The servomechanism includes being fixed on the support in frame, the platform on support Plate and push rod, it is provided with semicolumn pushing block between the support and platen and at least two groups is respectively arranged on semicolumn pushing block two-phase Connection rod set at offside, the semicolumn pushing block are fixed on push rod and can moved back and forth between support and platen, and described half The arc chute along the circumferentially extending of its center line is formed with cylinder pushing block, every group of connection rod set includes upper connecting rod, lower link, work Bar and bearing pin, one end of the upper connecting rod, lower link and working beam are articulated with the bearing pin jointly, the upper connecting rod other end It is hinged on platen, the lower link other end is hinged on support, and the working beam other end is formed with one and is fastened on arc cunning In groove and the work head that can be slided in arc chute;The force application mechanism includes the left connecting rod outside platen, right connecting rod, top One end of block and connecting shaft, the left connecting rod and right connecting rod is articulated with same connecting shaft jointly, the left and right connecting rod wherein it One other end is hinged with frame, and two other end of the left and right connecting rod wherein is hinged with mould, and the jacking block is located at platen Between connecting shaft;When being pushed away before push rod, the semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, the jacking block Slidingly bear against on the face of cylinder and platen top surface of connecting shaft to cause two other end of left and right connecting rod wherein to stretch out, pushing away When bar reclaims, the semicolumn pushing block pulls back working beam so that upper and lower connecting rod to be shunk.
2. two-way close stamping machine as claimed in claim 1, it is characterised in that:Draw ring is equipped with the connecting shaft, it is described The rail groove for passing through and moving forward and backward for draw ring one end is formed with platen, is bolted with described draw ring one end positioned at the platen back side Nut.
3. two-way close stamping machine as claimed in claim 1, it is characterised in that:The mould is diel, drawing die Or extrusion die.
CN201711201934.1A 2017-11-27 2017-11-27 Two-way close stamping machine Pending CN107696548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711201934.1A CN107696548A (en) 2017-11-27 2017-11-27 Two-way close stamping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711201934.1A CN107696548A (en) 2017-11-27 2017-11-27 Two-way close stamping machine

Publications (1)

Publication Number Publication Date
CN107696548A true CN107696548A (en) 2018-02-16

Family

ID=61181021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711201934.1A Pending CN107696548A (en) 2017-11-27 2017-11-27 Two-way close stamping machine

Country Status (1)

Country Link
CN (1) CN107696548A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB553958A (en) * 1941-05-21 1943-06-11 Bliss E W Co Improvements in adjustable stroke mechanical presses
US4934173A (en) * 1989-03-17 1990-06-19 Amp Incorporated Stamping and forming machine having toggles for reciprocating the tooling assemblies
CN102470594A (en) * 2009-07-04 2012-05-23 克劳斯玛菲科技有限公司 Toggle lever clamping unit
CN205463986U (en) * 2016-02-22 2016-08-17 东莞市苏迪罗电子科技有限公司 Many connecting rods reinforcement riveting mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB553958A (en) * 1941-05-21 1943-06-11 Bliss E W Co Improvements in adjustable stroke mechanical presses
US4934173A (en) * 1989-03-17 1990-06-19 Amp Incorporated Stamping and forming machine having toggles for reciprocating the tooling assemblies
CN102470594A (en) * 2009-07-04 2012-05-23 克劳斯玛菲科技有限公司 Toggle lever clamping unit
CN205463986U (en) * 2016-02-22 2016-08-17 东莞市苏迪罗电子科技有限公司 Many connecting rods reinforcement riveting mechanism

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Application publication date: 20180216

RJ01 Rejection of invention patent application after publication