CN107932951A - Extruder - Google Patents
Extruder Download PDFInfo
- Publication number
- CN107932951A CN107932951A CN201711201939.4A CN201711201939A CN107932951A CN 107932951 A CN107932951 A CN 107932951A CN 201711201939 A CN201711201939 A CN 201711201939A CN 107932951 A CN107932951 A CN 107932951A
- Authority
- CN
- China
- Prior art keywords
- pushing block
- platen
- engine base
- semicolumn pushing
- lower link
- 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 extruder, belongs to forcing press technical field of operation.The machine includes rack, lead and integrated process units, integrated process units includes being fixed on the engine base above rack, it is fixed with the platen and push rod of mould, platen is arranged on below engine base and is threaded through on lead and can be moved up and down along lead, semicolumn pushing block and at least two groups connection rod sets being respectively arranged at semicolumn pushing block two opposite sides are equipped between engine base and platen, semicolumn pushing block is 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 semicolumn pushing block, every group of connection rod set includes upper connecting rod, lower link, pull back bar and axis pin, sliding block is equipped between semicolumn pushing block and lower link one end.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, extruder that is compact-sized, 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 extruder, including rack, it is fixed on machine
Lead and integrated process units on frame, the integrated process units include being fixed on engine base above rack, are fixed with
The platen and push rod of mould, the platen are arranged on below engine base and are threaded through on lead and can be moved up and down along lead,
Semicolumn pushing block and at least two groups companies being respectively arranged at semicolumn pushing block two opposite sides are equipped between the engine base and platen
Bar group, the semicolumn pushing block are fixed on push rod and can be moved back and forth between engine base and platen, on the semicolumn pushing block
The arc chute along the circumferentially extending of its center line is formed with, every group of connection rod set includes upper connecting rod, lower link, pull back bar and axis pin,
One end of the upper connecting rod, lower link and bar of pulling back is articulated with the axis pin jointly, and the upper connecting rod other end is hinged on platform
On plate, described lower link one end is made as the seat part with circular contour, and the lower link other end is hinged on engine base, described
The bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, is equipped between the semicolumn pushing block and lower link one end
Sliding block；When push rod is pushed forward, the sliding block slidingly bears against the cylindrical surface of semicolumn pushing block and the annulus wheel of lower link seat part
On exterior feature, when push rod recycles, 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 extruder technical solution and beneficial effect are presented below disclosed in the invention described above：
By setting integrated process units, the push rod push-and-pull semicolumn pushing block in the integrated process units, semicolumn pushes away the present invention
Block moves back and forth between engine base and platen, in this way, when push rod is pushed forward, sliding block slidingly bears against the cylindrical surface of semicolumn pushing block
On the circular contour of lower link seat part, by between the annulus wheel profile surface of semicolumn pushing block, sliding block and lower link seat part
The movement that slides over each other, upper and lower connecting rod can be opened, platen is jacked up so that the mould on platen（Stamping die,
Drawing die or extrusion die, etc.）Work, complete punching press, stretching and extrusion process, whole device is compact-sized, can
To reduce impact vibration and impact noise, power consumption is reduced at double, and transmission capacity can amplify more than more times, be recycled in push rod
When, the head of pulling back for bar of pulling back is slided in arc chute and pulled back by semicolumn pushing block so that upper and lower connecting rod is shunk each other, will
Platen carries out return.
The improvement of above-mentioned technical proposal is：The axis pin is hinged with multiple catch groups, and each catch group is by clamping respectively
Fix two catch composition at two opposite face of sliding block.
The one of perfect of above-mentioned technical proposal be：It is fixed with the engine base positioned at the semicolumn block two end faces
Two pieces of guide plates.
Perfect two of above-mentioned technical proposal are：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 extruder of the embodiment of the present invention.
Fig. 2 is the structure diagram that process units is integrated in Fig. 1.
Fig. 3 is the explosive view of Fig. 2.
Embodiment
Embodiment
The extruder of the present embodiment, as shown in Figure 1, including rack 1, the lead being fixed in rack 2 and integrated production
Device 3.
As shown in Figures 2 and 3, the present embodiment is shown integrated process units 3 is oppositely positioned in the accompanying drawings.Integrated life
Production device 3 includes being fixed on engine base 31 at the top of rack 1, is fixed with the platen 32 and push rod 37 of mould, and mould is punching press
Mould, drawing die or extrusion die.Push rod 37 is cylinder putter or stepper motor push rod, etc..Platen 32 is arranged on engine base 31
Lower section and it is threaded through on lead 2 and can be moved up and down along lead.
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, pull back bar 34-3 and axis pin 34-4.
One end of upper connecting rod 34-1, lower link 34-2 and the bar 34-3 that pulls back are articulated with axis 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 engine base 31, the bar 34-3 other ends of pulling back are formed with the 34-31 that pulls back being fastened in arc chute, semicolumn pushing block
Sliding block 35 is equipped between 33 and lower link 34-2 one end.
When push rod 37 is pushed forward, sliding block 35 slidingly bears against the cylindrical surface of semicolumn pushing block 33 and the ring of lower link seat part
On shape profile, when push rod 37 recycles, a 34-31 that pulls back for bar of pulling back is slided and by semicolumn pushing block in arc chute 33-1
33 pull back.
The axis pin 34-4 of the present embodiment is hinged with multiple catch groups 36, and each catch group 36 is by gripping one respectively
Two catch composition at two opposite face of sliding block.
It is accurate for the movement and power transmission of integrated model, it is fixed with the engine base 31 of the present embodiment positioned at semicolumn block two
Two pieces of guide plates of endface, or other guiding mechanisms.
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 (4)
1. a kind of extruder, including rack, the lead that is fixed in rack and integrated process units, the integrated process units
Including the platen and push rod for being fixed on the engine base at place above rack, being fixed with mould, the platen is arranged on engine base lower section and wears
It is located on lead and can be moved up and down along lead, it is characterised in that：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, pull back bar and axis pin, and one end of the upper connecting rod, lower link and bar of pulling back is total to
With being articulated with the axis pin, the upper connecting rod other end is hinged on platen, and described lower link one end is made as with annulus wheel
Wide seat part, the lower link other end are hinged on engine base, and the bar other end of pulling back is formed with one and is fastened on arc chute
In head of pulling back, sliding block is equipped between the semicolumn pushing block and lower link one end；When push rod is pushed forward, the sliding block is slided and supported
Lean against on the cylindrical surface of semicolumn pushing block and the circular contour of lower link seat part, when push rod recycles, the bar of pulling back returns
Pull head is slided in arc chute and pulled back by semicolumn pushing block.
2. extruder as claimed in claim 1, it is characterised in that：The axis pin is hinged with multiple catch groups, each catch group
Formed by gripping two catch at two opposite face of sliding block respectively.
3. extruder as claimed in claim 1 or 2, it is characterised in that：It is fixed with the engine base positioned at the semicolumn block
Two pieces of guide plates of body two end faces.
4. extruder as claimed in claim 1 or 2, it is characterised in that：The mould is stamping die, drawing die or extruding
Mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201939.4A CN107932951A (en) | 2017-11-27 | 2017-11-27 | Extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201939.4A CN107932951A (en) | 2017-11-27 | 2017-11-27 | Extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932951A true CN107932951A (en) | 2018-04-20 |
Family
ID=61948920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201939.4A Pending CN107932951A (en) | 2017-11-27 | 2017-11-27 | Extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932951A (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 CN201711201939.4A patent/CN107932951A/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
| 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: 20180420 |