CN107718634A - Two-way squeezed tight machine - Google Patents

Two-way squeezed tight machine Download PDF

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Publication number
CN107718634A
CN107718634A CN201711201978.4A CN201711201978A CN107718634A CN 107718634 A CN107718634 A CN 107718634A CN 201711201978 A CN201711201978 A CN 201711201978A CN 107718634 A CN107718634 A CN 107718634A
Authority
CN
China
Prior art keywords
rod
platen
pushing block
link
semicolumn pushing
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
CN201711201978.4A
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 CN201711201978.4A priority Critical patent/CN107718634A/en
Publication of CN107718634A publication Critical patent/CN107718634A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B30B1/10Presses, 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 toggle mechanism
    • B30B1/106Presses, 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 toggle mechanism operated by another toggle mechanism

Abstract

The present invention relates to a kind of two-way squeezed tight 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, pull back bar and bearing pin, and sliding block is provided between semicolumn pushing block and lower link one end;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 squeezed tight 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 squeezed tight 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 squeezed tight 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, pull back bar and bearing pin, and one end of the upper connecting rod, lower link and bar of pulling back is total to With being articulated with the bearing pin, the upper connecting rod other end is hinged on platen, and described lower link one end is made as with annulus wheel Wide seat part, the lower link other end are hinged on support, and the bar other end of pulling back is formed with one and is fastened on arc chute In head of pulling back, sliding block is provided between the semicolumn pushing block and lower link one end;The force application mechanism is included outside platen Left connecting rod, right connecting rod, jacking block and connecting shaft, one end of the left connecting rod and right connecting rod is articulated with same connecting shaft jointly, The other end of one of the left and right connecting rod is hinged with frame, and two other end of the left and right connecting rod wherein is cut with scissors with mould Connect, the jacking block is located between platen and connecting shaft;When semicolumn pushing block and simultaneously lifting platen are pushed away before push rod, the sliding block Slidingly bear against on the face of cylinder of semicolumn pushing block and the circular contour of lower link seat part, the jacking block slidingly bears against connection To cause left and right connecting rod two other end wherein to stretch out on the face of cylinder of axle and platen top surface;When push rod reclaims, described time The head of pulling back of pull bar is slided in arc chute and pulled back by semicolumn pushing block.
The working mechanism of two-way squeezed tight 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 so, when being pushed away before semicolumn pushing block, sliding block slidingly bears against the circle of semicolumn pushing block On cylinder and the circular contour of lower link seat part, upper and lower connecting rod can be opened, platen is jacked up, first be carried out once Power is amplified;Again by jacking block slidingly bear against on the face of cylinder and platen top surface of connecting shaft with left and right connecting rod wherein two The other end stretch out, carry out secondary force amplification so that the mould on two other end of left and right connecting rod wherein(Diel or Extrusion die, etc.)It is operated, it is compact-sized completes process, the whole devices such as punching press, extruding, it is possible to reduce impact shock And impact noise, power consumption is reduced at double, and 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 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 squeezed tight 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
The two-way squeezed tight 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, pull back bar 34-3 and bearing pin 34-4.
Upper connecting rod 34-1, lower link 34-2 and the bar 34-3 that pulls back one end are articulated with bearing pin 34-4 jointly, upper connecting rod 34- 1 other end is hinged on platen 32, and lower link 34-2 one end is made as the seat part with circular contour, the lower link 34-2 other ends It is hinged on support 31, the bar 34-3 other ends of pulling back are formed with the 34-31 that pulls back being fastened in arc chute 33-1, semicolumn Sliding block 35 is provided between pushing block 33 and lower link 34-2 one end.
The specific set-up mode of sliding block 35:Multiple catch groups 36, each catch are hinged with the bearing pin 34-4 of the present embodiment Group 36 is formed by gripping two catch at 35 liang of opposite faces of a sliding block respectively, also there are other set-up modes certainly.
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.Mould 45 can be extrusion die.
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 semicolumn pushing block 33 and simultaneously lifting platen 32 are pushed away before push rod 37, sliding block 35 slidingly bears against semicolumn pushing block On 33 face of cylinder and the circular contour of lower link 34-2 seat parts, jacking block 43 slidingly bears against the face of cylinder and the platform of connecting shaft 44 To cause left and right connecting rod two other end wherein to stretch out on the top surface of plate 32;When push rod 37 reclaims, the head of pulling back for bar of pulling back 34-31 is slided in arc chute 33-1 and pulled back by semicolumn pushing block 33.
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 squeezed tight 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, pulled back Bar and bearing pin, one end of the upper connecting rod, lower link and bar of pulling back are articulated with the bearing pin jointly, the upper connecting rod other end It is hinged on platen, described lower link one end is made as the seat part with circular contour, and the lower link other end is hinged on machine On seat, the bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, the semicolumn pushing block and lower link one Sliding block is provided between end;The force application mechanism includes left connecting rod, right connecting rod, jacking block and the connecting shaft outside platen, the left side One end of connecting rod and right connecting rod is articulated with same connecting shaft jointly, the other end and frame of one of described left and right connecting rod Be hinged, two other end of the left and right connecting rod wherein is hinged with mould, and the jacking block is located between platen and connecting shaft; When semicolumn pushing block and simultaneously lifting platen are pushed away before push rod, the sliding block slidingly bears against the face of cylinder of semicolumn pushing block and lower company On the circular contour in rod bearing portion, the jacking block slidingly bears against left and right to cause on the face of cylinder and platen top surface of connecting shaft Two other end of connecting rod wherein stretches out;When push rod reclaims, the head of pulling back of the bar of pulling back is slided in arc chute and quilt Semicolumn pushing block is pulled back.
2. two-way squeezed tight 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 squeezed tight machine as claimed in claim 1, it is characterised in that:The mould is extrusion die.
CN201711201978.4A 2017-11-27 2017-11-27 Two-way squeezed tight machine Pending CN107718634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711201978.4A CN107718634A (en) 2017-11-27 2017-11-27 Two-way squeezed tight machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711201978.4A CN107718634A (en) 2017-11-27 2017-11-27 Two-way squeezed tight machine

Publications (1)

Publication Number Publication Date
CN107718634A true CN107718634A (en) 2018-02-23

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CN201711201978.4A Pending CN107718634A (en) 2017-11-27 2017-11-27 Two-way squeezed tight machine

Country Status (1)

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CN (1) CN107718634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019100460A1 (en) * 2017-11-27 2019-05-31 韩峥 Multi-stage force amplifying device for punching, drawing, and extruding production
WO2019100459A1 (en) * 2017-11-27 2019-05-31 韩峥 Device for punching, stretching and extrusion productions

Citations (6)

* 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
CN201405018Y (en) * 2009-04-03 2010-02-17 中山市胜龙锻压机械有限公司 Multi-axis toggle rod forging press
CN105522741A (en) * 2016-02-03 2016-04-27 邢台革新机械设备制造有限公司 Precise support rod type three-directional punching machine tool
CN105642807A (en) * 2015-09-06 2016-06-08 杨东佐 Die assembly upsetting and forging machine and working method thereof
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 (6)

* 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
CN201405018Y (en) * 2009-04-03 2010-02-17 中山市胜龙锻压机械有限公司 Multi-axis toggle rod forging press
CN105642807A (en) * 2015-09-06 2016-06-08 杨东佐 Die assembly upsetting and forging machine and working method thereof
CN105522741A (en) * 2016-02-03 2016-04-27 邢台革新机械设备制造有限公司 Precise support rod type three-directional punching machine tool
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019100460A1 (en) * 2017-11-27 2019-05-31 韩峥 Multi-stage force amplifying device for punching, drawing, and extruding production
WO2019100459A1 (en) * 2017-11-27 2019-05-31 韩峥 Device for punching, stretching and extrusion productions

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Application publication date: 20180223