CN107696552A - Two-way extruder - Google Patents
Two-way extruder Download PDFInfo
- Publication number
- CN107696552A CN107696552A CN201711202073.9A CN201711202073A CN107696552A CN 107696552 A CN107696552 A CN 107696552A CN 201711202073 A CN201711202073 A CN 201711202073A CN 107696552 A CN107696552 A CN 107696552A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- platen
- pushing block
- lower link
- 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
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 two-way extruder, belongs 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 extruder 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 extruder, including frame, two-phase
To the side pressurizing unit of setting, the side pressurizing unit includes servomechanism and force application mechanism, and the servomechanism includes fixing
Support in frame, the platen on support and push rod, between the support and platen be provided 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 support 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, pull back bar and bearing pin, and one end of the upper connecting rod, lower link and bar of pulling back is cut with scissors jointly
It is connected on the bearing pin, the upper connecting rod other end is hinged on platen, and described lower link one end is made as having circular contour
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 in arc chute
Pull back head, sliding block is provided between the semicolumn pushing block and lower link one end;The force application mechanism includes the left side outside platen
One end of connecting rod, right connecting rod, jacking block and connecting shaft, the left connecting rod and right connecting rod is articulated with same connecting shaft jointly, described
The other end of one of left and right connecting rod is hinged with frame, and two other end of the left and right connecting rod wherein is hinged with mould,
The jacking block is located between platen and connecting shaft and for promoting connecting shaft with so that two other end of left and right connecting rod wherein is stretched
Go out;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
On the circular contour of lower link seat part, the jacking block slidingly bears against one end and the platen top surface of left connecting rod or right connecting rod
On;When push rod reclaims, the head of pulling back of the bar of pulling back is slided in arc chute and pulled back by semicolumn pushing block.
The working mechanism of two-way extruder 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;Slidingly born against again by the jacking block of force application mechanism on one end and platen top surface of left connecting rod or right connecting rod, the company of promotion
Spindle carries out secondary force amplification to cause left and right connecting rod two other end wherein to stretch out so that left and right connecting rod wherein two
The other end on mould(Diel or extrusion die, etc.)It is operated, completes the processes such as punching press, extruding, whole dress
Put compact-sized, it is possible to reduce impact shock and impact noise, reduce power consumption at double, transmission capacity can amplify more times with
On.
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 two-way extruder 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 extruder of the present embodiment, as shown in figure 1, the side pressurizing unit 2 being oppositely arranged including frame 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 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 and it is used to promote connecting shaft to cause two other end of left and right connecting rod wherein to stretch out.Mould 45 can be crowded
Compression mould.
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 left connecting rod 41 or right connecting rod 42
On one end and the top surface of platen 32;When push rod 37 reclaims, a 34-31 that pulls back for bar of pulling back is slided in arc chute 33-1 and quilt
Semicolumn pushing block 33 is pulled back.
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 extruder, including frame, 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 support in frame, the platen on support with
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 opposite sides
The connection rod set at place, the semicolumn pushing block are fixed on push rod and can moved back and forth between support 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, pull 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, and the upper connecting rod other end 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 support,
The bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, between the semicolumn pushing block and lower link one end
Provided with sliding block;The force application mechanism includes left connecting rod, right connecting rod, jacking block and connecting shaft outside the platen, the left connecting rod and
One end of right connecting rod is articulated with same connecting shaft jointly, and the other end of one of described left and right connecting rod is hinged with frame, institute
State two other end of left and right connecting rod wherein to be hinged with mould, the jacking block is located between platen and connecting shaft and for promoting
Connecting shaft is to cause left and right connecting rod two other end wherein to stretch out;Semicolumn pushing block and simultaneously lifting platen are pushed away before push rod
When, the sliding block is slidingly born against on the face of cylinder of semicolumn pushing block and the circular contour of lower link seat part, and the jacking block is slided
It is dynamic to be resisted against on one end and platen top surface of left connecting rod or right connecting rod;When push rod reclaims, the head of pulling back of the bar of pulling back is in arc
Slide in shape chute and pulled back by semicolumn pushing block.
2. two-way extruder 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 rail groove for passing through and moving forward and backward 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. two-way extruder 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 |
---|---|---|---|
CN201711202073.9A CN107696552A (en) | 2017-11-27 | 2017-11-27 | Two-way extruder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711202073.9A CN107696552A (en) | 2017-11-27 | 2017-11-27 | Two-way extruder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107696552A true CN107696552A (en) | 2018-02-16 |
Family
ID=61180790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711202073.9A Pending CN107696552A (en) | 2017-11-27 | 2017-11-27 | Two-way extruder |
Country Status (1)
Country | Link |
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CN (1) | CN107696552A (en) |
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 CN201711202073.9A patent/CN107696552A/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 |
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Legal Events
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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 |