CN107718634A - Two-way squeezed tight machine - Google Patents
Two-way squeezed tight machine Download PDFInfo
- 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
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- CN
- China
- Prior art keywords
- connecting rod
- platen
- pushing block
- rod
- lower link
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- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, 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
- B30B1/10—Presses, 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
- B30B1/106—Presses, 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
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
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.
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 |
Family
ID=61219481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201978.4A Pending CN107718634A (en) | 2017-11-27 | 2017-11-27 | Two-way squeezed tight machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107718634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100459A1 (en) * | 2017-11-27 | 2019-05-31 | 韩峥 | Device for punching, stretching and extrusion productions |
| WO2019100460A1 (en) * | 2017-11-27 | 2019-05-31 | 韩峥 | Multi-stage force amplifying device for punching, drawing, and extruding production |
Citations (6)
| 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 |
-
2017
- 2017-11-27 CN CN201711201978.4A patent/CN107718634A/en active Pending
Patent Citations (6)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100459A1 (en) * | 2017-11-27 | 2019-05-31 | 韩峥 | Device for punching, stretching and extrusion productions |
| WO2019100460A1 (en) * | 2017-11-27 | 2019-05-31 | 韩峥 | Multi-stage force amplifying device for punching, drawing, and extruding production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |