CN107953588A - Dual-direction ram machine - Google Patents
Dual-direction ram machine Download PDFInfo
- Publication number
- CN107953588A CN107953588A CN201711202060.1A CN201711202060A CN107953588A CN 107953588 A CN107953588 A CN 107953588A CN 201711202060 A CN201711202060 A CN 201711202060A CN 107953588 A CN107953588 A CN 107953588A
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- CN
- China
- Prior art keywords
- connecting rod
- platen
- pushing block
- rod
- right connecting
- 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
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Classifications
-
- 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 dual-direction ram machine, belong to forcing press technical field of operation.The machine includes rack, the two side pressurizing units being oppositely arranged, side pressurizing unit includes servomechanism and force application mechanism, servomechanism includes push rod, engine base, 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 axis 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 rack of one of left and right connecting rods are hinged, and two other end of left and right connecting rods wherein is hinged with mould.The machine have the advantages that it is simple in structure, possess the new-type kind of drive, transmission capacity amplifies more than more times, effectively reduces energy consumption, is compact-sized, small, reducing impact vibration and 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, is motor-driven belt wheel, the rotation of belt wheeling driving gear, and gear drives the mechanical blanking machine of crank mechanism operation,
During its work, not only impact vibration and impact noise are big, but also 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 which 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 engine base 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 movable support, and the piston rod of movable support and hydraulic cylinder 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 structure, transmission capacity is put
More than most times, dual-direction ram machine that is compact-sized, small, reducing impact vibration and impact noise.
The present invention is to solve the technical solution that above-mentioned technical problem proposes to be：A kind of dual-direction ram machine, including rack, two-phase
To the side pressurizing unit of setting, the side pressurizing unit includes servomechanism and force application mechanism, and the servomechanism includes fixing
Engine base in rack, the platen on engine base and push rod, between the engine base and platen be equipped with semicolumn pushing block 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 and can be
Moved back and forth between engine base and platen, the arc chute along the circumferentially extending of its center line is formed with the semicolumn pushing block, often
Group connection rod set includes upper connecting rod, lower link, working beam and axis pin, and one end of the upper connecting rod, lower link and working beam is cut with scissors jointly
It is connected on the axis pin, the upper connecting rod other end is hinged on platen, and the lower link other end is hinged on engine base, described
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 application mechanism bag
Include left connecting rod, right connecting rod, jacking block and connecting shaft outside the platen, one end of the left connecting rod and right connecting rod is articulated with together jointly
In one connecting shaft, the other end and rack of one of described left and right connecting rods are hinged, the left and right connecting rods wherein two it is another
One end is hinged with mould, the jacking block be arranged between platen and connecting shaft and for promote connecting shaft so that left and right connecting rods its
In two other end stretch out；When push rod is pushed forward, the semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, institute
Jacking block is stated to slidingly bear against on one end and platen top surface of left connecting rod or right connecting rod, when push rod recycles, the semicolumn pushing block
Working beam pull back so that upper and lower connecting rod to be shunk.
The working mechanism of dual-direction ram machine technical solution 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 pushes and pulls semicolumn pushing block, and semicolumn pushing block moves back and forth between engine base and platen, in this way, being pushed forward in 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 one end and platen top surface of left connecting rod or right connecting rod, promote connecting shaft so that left and right connecting rods wherein it
Two other end stretches out, and carries out secondary force amplification so that the mould on two other end of left and right connecting rods wherein（Stamping die
Or extrusion die, etc.）Work, it is compact-sized to complete process, the whole devices such as punching press, extruding, it is possible to reduce impact is shaken
Dynamic and impact noise, reduces power consumption, transmission capacity can amplify more than more times at double.
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
The track groove held through and moved back and forth, is 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 stamping die, 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 structure diagram of dual-direction ram machine of the embodiment of the present invention.
Fig. 2 is the structure diagram of the side pressurizing unit of Fig. 1.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the structure diagram of Fig. 2 servomechanisms.
Fig. 5 is the explosive view of Fig. 4.
Embodiment
Embodiment
The dual-direction ram machine of the present embodiment, as shown in Figure 1, the side pressurizing unit 2 being oppositely arranged including rack 1, two, side is squeezed
Pressure device 2 includes servomechanism 3 and force application mechanism 4.
As shown in Figures 2 to 5, servomechanism 3 includes being fixed on the engine base 31 in rack 1, the platen 32 on engine base
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 equipped between engine base 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 be moved back and forth between engine base 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 multiple semicolumn blocks, which combine, to be made.
The connection rod set 34 of the present embodiment into even-multiple configuration at 33 two opposite sides of semicolumn pushing block.Every group of connection rod set 34
Including upper connecting rod 34-1, lower link 34-2, working beam 34-3 and axis pin 34-4.
One end of upper connecting rod 34-1, lower link 34-2 and working beam 34-3 are articulated with axis 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 engine base 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 being arranged on 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 rods
The other end is hinged with rack 1, and two other end of left and right connecting rods wherein is hinged with mould 45, and jacking block 43 is arranged on platen 32 and even
Between spindle 44 and for promoting connecting shaft so that two other end of left and right connecting rods wherein stretches out.
The specific set-up mode of jacking block 43:Multiple hanging ring piece groups 46 are hinged with connecting shaft 44, each hanging ring piece group 46 is
Formed by gripping two hanging 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 47 one end of draw ring
Mobile track groove, is bolted with the nut 48 positioned at 32 back side of platen on 47 one end of draw ring.
When push rod 37 is pushed forward, 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
It is resisted against on 32 top surface of one end and platen of left connecting rod 41 or right connecting rod 42, when push rod 37 recycles, semicolumn pushing block 33 is pulled back
Working beam 34-3 is upper and lower connecting rod to be shunk.
The present invention is not limited to above-described embodiment.All technical solutions formed using equivalent substitution, all falling within the present invention will
The protection domain asked.
Claims (3)
1. a kind of dual-direction ram machine, including rack, the two side pressurizing units being oppositely arranged, the side pressurizing unit include booster engine
Structure and force application mechanism, it is characterised in that：The servomechanism include be fixed on the engine base in rack, the platen on engine base with
And push rod, it is equipped with semicolumn pushing block between the engine base and platen and at least two groups is respectively arranged on semicolumn pushing block two opposite sides
The connection rod set at place, the semicolumn pushing block are fixed on push rod and can be moved back and forth between engine base and platen, the semicolumn
Be formed with the arc chute along the circumferentially extending of its center line on pushing block, every group of connection rod set include upper connecting rod, lower link, working beam and
Axis pin, one end of the upper connecting rod, lower link and working beam are articulated with the axis pin jointly, and the upper connecting rod other end is hinged
On platen, the lower link other end is hinged on engine base, and the working beam other end is formed with one and is fastened in arc chute
And the work head that can be slided in arc chute；The force application mechanism include be arranged on platen outside left connecting rod, right connecting rod, jacking block and
One end of connecting shaft, the left connecting rod and right connecting rod is articulated with same connecting shaft jointly, one of described left and right connecting rods
The other end is hinged with rack, and two other end of the left and right connecting rods wherein is hinged with mould, and the jacking block is arranged on platen and company
Between spindle and for promoting connecting shaft so that two other end of left and right connecting rods wherein stretches out；It is described when push rod is pushed forward
Semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, and the jacking block slidingly bears against one end of left connecting rod or right connecting rod
On platen top surface, when push rod recycles, the semicolumn pushing block pulls back working beam so that upper and lower connecting rod to be shunk.
2. dual-direction ram machine as claimed in claim 1, it is characterised in that：Draw ring, the platen are equipped with the connecting shaft
On be formed with the track groove for passing through and moving back and forth for draw ring one end, the spiral shell positioned at the platen back side is bolted with described draw ring one end
It is female.
3. dual-direction ram machine as claimed in claim 1, it is characterised in that：The mould is stamping die, drawing die or squeezes
Compression mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202060.1A CN107953588A (en) | 2017-11-27 | 2017-11-27 | Dual-direction ram machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202060.1A CN107953588A (en) | 2017-11-27 | 2017-11-27 | Dual-direction ram machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953588A true CN107953588A (en) | 2018-04-24 |
Family
ID=61962066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202060.1A Pending CN107953588A (en) | 2017-11-27 | 2017-11-27 | Dual-direction ram machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182412A (en) * | 2021-06-30 | 2021-07-30 | 浙江易锻精密机械有限公司 | Two-way stamping device |
Citations (7)
| 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-shaft toggle rod forging press |
| CN102470594A (en) * | 2009-07-04 | 2012-05-23 | 克劳斯玛菲科技有限公司 | Toggle lever clamping unit |
| 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 CN201711202060.1A patent/CN107953588A/en active Pending
Patent Citations (7)
| 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-shaft toggle rod forging press |
| CN102470594A (en) * | 2009-07-04 | 2012-05-23 | 克劳斯玛菲科技有限公司 | Toggle lever clamping unit |
| 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 |
|---|---|---|---|---|
| CN113182412A (en) * | 2021-06-30 | 2021-07-30 | 浙江易锻精密机械有限公司 | Two-way stamping device |
| CN113182412B (en) * | 2021-06-30 | 2021-09-21 | 浙江易锻精密机械有限公司 | Two-way stamping device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |