CN107696551A - Adjustable two-way close stamping machine - Google Patents
Adjustable two-way close stamping machine Download PDFInfo
- Publication number
- CN107696551A CN107696551A CN201711201968.0A CN201711201968A CN107696551A CN 107696551 A CN107696551 A CN 107696551A CN 201711201968 A CN201711201968 A CN 201711201968A CN 107696551 A CN107696551 A CN 107696551A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- platen
- pushing block
- rod
- working beam
- 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
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
- B30B1/32—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 plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to a kind of adjustable two-way close stamping 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, working beam and bearing 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 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 adjustable two-way close stamping 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 adjustable two-way close stamping machine, including
The side pressurizing unit that frame, two are oppositely arranged, the side pressurizing unit include servomechanism and force application mechanism, the servomechanism
Including support, the platen and push rod on support being fixed in frame, semicolumn is provided between the support 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 support and platen, the arc along the circumferentially extending of its center line is formed with the semicolumn pushing block
Chute, every group of connection rod set include upper connecting rod, lower link, working beam and bearing pin, one end of the upper connecting rod, lower link and working beam
It is articulated with jointly on the bearing pin, the upper connecting rod other end is hinged on platen, and the lower link other end is hinged on support
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 bearing pin, and the axle that can be moved forward and backward in bearing hole is fixed with the bearing pin
Set, it is bolted with one end of the working beam through the end and is spirally connected fixed regulating bolt with axle sleeve；The force application mechanism
Including the left connecting rod outside platen, right connecting rod, jacking block and connecting shaft, one end of the left connecting rod and right connecting rod is articulated with jointly
In same connecting shaft, the other end of one of described left and right connecting rod is hinged with frame, the left and right connecting rod wherein two
The other end is hinged with mould, and the jacking block is located between platen and connecting shaft；When being pushed away before push rod, the semicolumn pushing block promotes
Working beam so that upper and lower connecting rod to be opened, the jacking block slidingly bear against on the face of cylinder and platen top surface of connecting shaft with cause it is left,
Right connecting rod two other end wherein stretches out, and when push rod reclaims, the semicolumn pushing block pulls back working beam with by upper and lower connecting rod
Shrink.
The working mechanism of adjustable two-way close stamping machine technical scheme and beneficial effect statement disclosed in the invention described above are such as
Under：
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 support and platen, so, when being pushed away before push rod, 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；Slidingly born against again by jacking block on the face of cylinder and platen top surface of connecting shaft
To cause left and right connecting rod two other end wherein to stretch out, carry out secondary force amplification so that left and right connecting rod wherein two it is another
Mould on one end（Diel or extrusion die, etc.）It is operated, completes the processes such as punching press, extruding, whole device knot
Structure is compact, it is possible to reduce impact shock and impact noise, reduces power consumption at double, transmission capacity can amplify more than more times；
2）The present invention can move forward and backward fixed hub on bearing pin, axle sleeve in bar shaped bearing hole, when the work head of working beam wears simultaneously
When needing adjustment, bearing pin position is adjusted by regulating 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
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 diel, 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 structural representation of the adjustable two-way close stamping 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.
Fig. 6 is the structural representation of working beam in Fig. 2.
Embodiment
Embodiment
The adjustable two-way close stamping machine of the present embodiment, as shown in figure 1, extruding dress including the side that frame 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 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, working beam 34-3 and bearing pin 34-4.
Upper connecting rod 34-1, lower link 34-2 and working beam 34-3 one end are articulated with bearing 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 support 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.
Because 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
Bar 34-3 one end is formed with the bar shaped bearing hole that can wear bearing pin, is fixed with what can be moved forward and backward in bearing hole on bearing pin 34-4
Axle sleeve 34-32, the regulating bolt 34-33 for through the end and being spirally connected fixed with axle sleeve is bolted with working beam 34-3 one end.
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.
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 being pushed away before push rod 37, 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 the face of cylinder and the top surface of platen 32 of connecting shaft 44 to cause two other end of left and right connecting rod wherein to stretch out, is pushing away
When bar 37 reclaims, semicolumn pushing block 33 pulls back working beam 34-3 so that upper and lower connecting rod to be shunk.
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 adjustable two-way close stamping machine, including frame, 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 support in frame, on support
Platen and push rod, semicolumn pushing block and at least two groups are provided between the support 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 moved back and forth between support 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 bearing pin, one end of the upper connecting rod, lower link and working beam are articulated with the bearing pin jointly, and the upper connecting rod is another
One end is hinged on platen, and the lower link other end is hinged on support, and the working beam other end is formed with one and is fastened on arc
In shape chute 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 bearing pin
Hole, the axle sleeve that can be moved forward and backward in bearing hole is fixed with the bearing pin, is bolted with one end of the working beam through this
End is simultaneously spirally connected fixed regulating bolt with axle sleeve；The force application mechanism includes the left connecting rod outside platen, right connecting rod, jacking block
And connecting shaft, one end of the left connecting rod and right connecting rod are articulated with same connecting shaft jointly, one of described left and right connecting rod
The other end be hinged with frame, two other end of the left and right connecting rod wherein is hinged with mould, the jacking block located at platen and
Between connecting shaft；When being pushed away before push rod, the semicolumn pushing block pushes the work forward bar so that upper and lower connecting rod to be opened, and the jacking block is slided
It is dynamic to be resisted against on the face of cylinder and platen top surface of connecting shaft to cause two other end of left and right connecting rod wherein to stretch out, in push rod
During recovery, the semicolumn pushing block pulls back working beam so that upper and lower connecting rod to be shunk.
2. adjustable two-way close stamping machine as claimed in claim 1, it is characterised in that：Draw ring is equipped with the connecting shaft,
The rail groove for passing through and moving forward and backward for draw ring one end is formed with the platen, is bolted with described draw ring one end positioned at platen
The nut at the back side.
3. adjustable two-way close stamping machine as claimed in claim 1, it is characterised in that：The mould is diel, stretching
Mould or extrusion die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201968.0A CN107696551A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way close stamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201968.0A CN107696551A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way close stamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107696551A true CN107696551A (en) | 2018-02-16 |
Family
ID=61185499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201968.0A Pending CN107696551A (en) | 2017-11-27 | 2017-11-27 | Adjustable two-way close stamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107696551A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798862A (en) * | 2022-04-20 | 2022-07-29 | 哈尔滨学院 | Processing device for two-way stretching flexible electronic device |
Citations (8)
| 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 |
| 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 |
| 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 |
| 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 |
-
2017
- 2017-11-27 CN CN201711201968.0A patent/CN107696551A/en active Pending
Patent Citations (8)
| 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 |
| 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 |
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798862A (en) * | 2022-04-20 | 2022-07-29 | 哈尔滨学院 | Processing device for two-way stretching flexible electronic device |
| CN114798862B (en) * | 2022-04-20 | 2023-06-09 | 哈尔滨学院 | Processing device for biaxially oriented flexible electronic device |
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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: 20180216 |