CN107984784A - Adjustable two-way press machine - Google Patents
Adjustable two-way press machine Download PDFInfo
- Publication number
- CN107984784A CN107984784A CN201711202069.2A CN201711202069A CN107984784A CN 107984784 A CN107984784 A CN 107984784A CN 201711202069 A CN201711202069 A CN 201711202069A CN 107984784 A CN107984784 A CN 107984784A
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- CN
- China
- Prior art keywords
- connecting rod
- platen
- pushing block
- right connecting
- rod
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to a kind of adjustable two-way press 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, adjustable two-way press 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 adjustable two-way press machine, including rack,
The two side pressurizing units being oppositely arranged, the side pressurizing unit include servomechanism and force application mechanism, and the servomechanism includes
The engine base in rack, the platen on engine base and push rod are fixed on, semicolumn pushing block is equipped between the engine base 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 engine base 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 axis pin, and one end of the upper connecting rod, lower link and working beam is total to
With being articulated with the axis pin, the upper connecting rod other end is hinged on platen, and the lower link other end is hinged on engine base,
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 working beam
One end be formed with the bar shaped bearing hole that can wear axis pin, be fixed with the axle sleeve that can be moved back and forth in bearing hole on the axis pin,
It is bolted with one end of the working beam through the end and is spirally connected fixed adjusting bolt with axle sleeve；The force application mechanism includes
One end of left connecting rod, right connecting rod, jacking block and connecting shaft outside platen, the left connecting rod and right connecting rod is articulated with same jointly
In 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
End be hinged with mould, the jacking block be arranged between platen and connecting shaft and be used for promote connecting shaft so that left and right connecting rods wherein
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, described
Jacking block is slidingly born against on one end and platen top surface of left connecting rod or right connecting rod, and when push rod recycles, the semicolumn pushing block returns
Working beam is drawn to shrink upper and lower connecting rod.
The working mechanism of adjustable two-way press machine technical solution and beneficial effect are presented below disclosed in the invention described above：
1）The present invention is by setting side pressurizing unit, and side pressurizing unit includes servomechanism and force application mechanism, and semicolumn pushing block exists
Moved back and forth between engine base and platen, in this way, when push rod is pushed forward, semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened
Open, platen is jacked up, first carry out a power amplification；One end and the platen of left connecting rod or right connecting rod are slidingly born against by jacking block again
On top surface, connecting shaft is promoted so that two other end stretching of left and right connecting rods wherein, carries out secondary force amplification so that left and right
Mould on two other end of connecting rod wherein（Stamping die or extrusion die, etc.）Work, complete punching press, extruding etc.
Process, whole device are compact-sized, it is possible to reduce impact vibration and impact noise, reduce power consumption, transmission capacity can at double
To amplify more than more times；2）The present invention can move back and forth fixed hub on axis pin, axle sleeve in bar shaped bearing hole, work as working beam
Work head wear and need adjustment when, axis pin position is adjusted by adjusting bolt.
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 the adjustable two-way press 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.
Fig. 6 is the structure diagram of working beam in Fig. 2.
Embodiment
Embodiment
The adjustable two-way press machine of the present embodiment, as shown in Figure 1, the side pressurizing unit 2 being oppositely arranged including rack 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 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.
Since working beam 34-3 is very big, it is necessary to adjust, at this moment, as shown in fig. 6, work as stressed member, the degree of wear
One end of bar 34-3 is formed with the bar shaped bearing hole that can wear axis pin, is fixed with what can be moved back and forth in bearing hole on axis pin 34-4
Axle sleeve 34-32, is bolted with the adjusting bolt 34-33 for through the end and being spirally connected fixed with axle sleeve on one end of working beam 34-3.
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 adjustable two-way press machine, including rack, 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 engine base in rack, the platform on engine base
Plate and push rod, are equipped with semicolumn pushing block between the engine base and platen and at least two groups are respectively arranged on semicolumn pushing block two-phase
Connection rod set at offside, the semicolumn pushing block are fixed on push rod and can be moved back and forth between engine base 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 axis pin, one end of the upper connecting rod, lower link and working beam are articulated with the axis pin jointly, the upper connecting rod other end
It 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 on arc cunning
In groove and the work head that can be slided in arc chute；One end of the working beam is formed with the bar shaped bearing hole that can wear axis pin,
The axle sleeve that can be moved back and forth in bearing hole is fixed with the axis pin, is bolted with one end of the working beam through the end
And it is spirally connected fixed adjusting bolt with axle sleeve；The force application mechanism includes left connecting rod, right connecting rod, jacking block and the company being arranged on outside platen
One end of spindle, the left connecting rod and right connecting rod is articulated with same connecting shaft jointly, one of described left and right connecting rods it is another
One 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 connection
Between axis and for promoting connecting shaft so that two other end of left and right connecting rods wherein stretches out；When push rod is pushed forward, described half
Cylinder pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, the jacking block slidingly bear against left connecting rod or right connecting rod one end and
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. adjustable two-way press machine as claimed in claim 1, it is characterised in that：Draw ring is equipped with the connecting shaft, it is described
The track groove for passing through and moving back and forth 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. adjustable two-way press machine as claimed in claim 1, it is characterised in that：The mould is stamping die, drawing die
Or extrusion die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202069.2A CN107984784A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202069.2A CN107984784A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984784A true CN107984784A (en) | 2018-05-04 |
Family
ID=62033040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202069.2A Pending CN107984784A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984784A (en) |
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 |
| CN102470594A (en) * | 2009-07-04 | 2012-05-23 | 克劳斯玛菲科技有限公司 | Toggle lever clamping unit |
| CN103963334A (en) * | 2014-04-02 | 2014-08-06 | 西安交通大学 | Mechanical-hydraulic composite energy-saving servo hydraulic machine with toggle rod mechanism |
| 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 |
| CN106182861A (en) * | 2016-07-12 | 2016-12-07 | 天津理工大学 | A kind of oil cylinder connecting rod drive system for Composite Transmission hydraulic press |
| CN206544219U (en) * | 2017-02-28 | 2017-10-10 | 合肥钱锋特殊胶粘制品有限公司 | A kind of gas-liquid pressure-boosting drive mechanism and die-cutting machine |
-
2017
- 2017-11-27 CN CN201711202069.2A patent/CN107984784A/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 |
| CN102470594A (en) * | 2009-07-04 | 2012-05-23 | 克劳斯玛菲科技有限公司 | Toggle lever clamping unit |
| CN103963334A (en) * | 2014-04-02 | 2014-08-06 | 西安交通大学 | Mechanical-hydraulic composite energy-saving servo hydraulic machine with toggle rod mechanism |
| 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 |
| CN106182861A (en) * | 2016-07-12 | 2016-12-07 | 天津理工大学 | A kind of oil cylinder connecting rod drive system for Composite Transmission hydraulic press |
| CN206544219U (en) * | 2017-02-28 | 2017-10-10 | 合肥钱锋特殊胶粘制品有限公司 | A kind of gas-liquid pressure-boosting drive mechanism and die-cutting machine |
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|---|---|---|---|
| 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: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |