CN107953586A - Adjustable two-way compact press machine - Google Patents
Adjustable two-way compact press machine Download PDFInfo
- Publication number
- CN107953586A CN107953586A CN201711201938.XA CN201711201938A CN107953586A CN 107953586 A CN107953586 A CN 107953586A CN 201711201938 A CN201711201938 A CN 201711201938A CN 107953586 A CN107953586 A CN 107953586A
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- China
- Prior art keywords
- connecting rod
- pushing block
- platen
- right connecting
- hinged
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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 adjustable two-way compact 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, actuating strut and connecting shaft, a track groove is formed with platen top surface, one end of left connecting rod, right connecting rod and actuating strut is articulated with same connecting shaft jointly, the other end of one of left and right connecting rods is hinged with rack, 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 press machine, 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 compact 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 compact press machine, including
The side pressurizing unit that rack, two are oppositely arranged, the side pressurizing unit include servomechanism and force application mechanism, the servomechanism
Including engine base, the platen and push rod on engine base being fixed in rack, semicolumn is equipped between the engine base and platen
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
It can move back and forth above and between engine base and platen, the arc along the circumferentially extending of its center line is formed with the semicolumn pushing block
Sliding slot, 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
It is articulated with jointly 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
On, 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 work
The one end for making bar is formed with the bar shaped bearing hole that can wear axis pin, and the axis that can be moved back and forth in bearing hole is fixed with the axis pin
Set, 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
Including the left connecting rod outside platen, right connecting rod, actuating strut and connecting shaft, a track groove is formed with the platen top surface, it is described
One end of left connecting rod, right connecting rod and actuating strut is articulated with same connecting shaft jointly, one of described left and right connecting rods it is another
End is hinged with rack, and two other end of the left and right connecting rods wherein is hinged with mould, and the other end of the actuating strut is fastened on
It can move back and forth in track groove and in track groove；When push rod is pushed forward, the semicolumn pushing block pushes the work forward bar with will be upper and lower
Connecting rod opens, and the actuating strut promotes connecting shaft so that two other end of left and right connecting rods wherein stretches out, in push rod recycling
When, the semicolumn pushing block pulls back working beam so that upper and lower connecting rod to be shunk, and the actuating strut pulls connecting shaft so that left and right
Two other end of connecting rod wherein is shunk.
The working mechanism of adjustable two-way compact press machine technical solution disclosed in the invention described above and beneficial effect statement are such as
Under：
1）By setting side pressurizing unit, side pressurizing unit includes servomechanism and force application mechanism, passes through servomechanism the present invention
Push rod semicolumn pushing block is pushed and pulled, 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；Again by dynamic
Slidingly born against as bar 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
Two other end stretch out, carry out secondary force amplification so that the mould on two other end of left and right connecting rods wherein（Stamping die
Tool 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
Vibration and impact noise, reduce power consumption, transmission capacity can amplify more than more times at double；2）The present invention will be fixed on axis pin
Axle sleeve, axle sleeve can move back and forth in bar shaped bearing hole, when the work head of working beam is worn and needs adjustment, by adjusting spiral shell
Axis pin position is adjusted bolt.
The improvement of above-mentioned technical proposal is：The mould is stamping 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 compact 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 compact press machine of the present embodiment, as shown in Figure 1, extruding dress including the side that rack 1, two is oppositely arranged
2 are put, 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 34-4, and being fixed with axis pin 34-4 can the front and rear shifting in bearing hole
Dynamic axle sleeve 34-32, is bolted with the adjusting bolt 34- for through the end and being spirally connected fixed with axle sleeve on one end of working beam 34-3
33。
Force application mechanism includes left connecting rod 41, right connecting rod 42, actuating strut 43 and the connecting shaft 44 being arranged on outside platen 32.Platen 32
A track groove is formed with top surface.
One end of left connecting rod 41, right connecting rod 42 and actuating strut 43 is articulated with same connecting shaft 44 jointly, left and right connecting rods its
One of the other end and rack 1 it is hinged, two other end of left and right connecting rods wherein is hinged with mould 45, actuating strut 43 it is another
One end is fastened in track groove and can be moved back and forth in track groove.Mould 45 is stamping die.
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 actuating strut 43 pushes away
Dynamic connecting shaft 44 is so that two other end of left and right connecting rods wherein stretches out.
When push rod 37 recycles, semicolumn pushing block 33 pulls back working beam 34-3 so that upper and lower connecting rod to be shunk, and actuating strut pulls
Connecting shaft 44 is so that two other end of left and right connecting rods wherein is 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 (2)
1. a kind of adjustable two-way compact press machine, including rack, the two side pressurizing units being oppositely arranged, the side pressurizing unit bag
Include servomechanism and force application mechanism, it is characterised in that：The servomechanism includes being fixed on engine base in rack, on engine base
Platen and push rod, semicolumn pushing block and at least two groups are equipped between the engine base and platen and are respectively arranged on semicolumn pushing block
Connection rod set at two opposite sides, the semicolumn pushing block are fixed on push rod and can be moved back and forth between engine base and platen, institute
State the arc chute being formed with semicolumn pushing block along the circumferentially extending of its center line, 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 is another
One end is hinged on platen, and 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
In shape sliding slot and the work head that can be slided in arc chute；One end of the working beam is formed with the bar shaped bearing that can wear axis pin
Hole, is fixed with the axle sleeve that can be moved back and forth in bearing hole on the axis pin, is bolted with one end of the working beam through this
End is simultaneously spirally connected fixed adjusting bolt with axle sleeve；The force application mechanism includes the left connecting rod outside platen, right connecting rod, action
Bar and connecting shaft, a track groove is formed with the platen top surface, and one end of the left connecting rod, right connecting rod and actuating strut is jointly hinged
In in same 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
The other end be hinged with mould, the other end of the actuating strut is fastened in track groove and can be moved back and forth in track groove；
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, the actuating strut promote connecting shaft so that
Left and right connecting rods two other end wherein stretches out, when push rod recycles, the semicolumn pushing block pull back working beam with by it is upper,
Lower link is shunk, and the actuating strut pulls connecting shaft so that two other end of left and right connecting rods wherein is shunk.
2. adjustable two-way compact press machine as claimed in claim 1, it is characterised in that：The mould is stamping die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201938.XA CN107953586A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way compact press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201938.XA CN107953586A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way compact press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953586A true CN107953586A (en) | 2018-04-24 |
Family
ID=61962053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201938.XA Pending CN107953586A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way compact press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953586A (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 CN201711201938.XA patent/CN107953586A/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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |