CN107932953A - Three-dimensional squeezed tight machine - Google Patents
Three-dimensional squeezed tight machine Download PDFInfo
- Publication number
- CN107932953A CN107932953A CN201711201977.XA CN201711201977A CN107932953A CN 107932953 A CN107932953 A CN 107932953A CN 201711201977 A CN201711201977 A CN 201711201977A CN 107932953 A CN107932953 A CN 107932953A
- Authority
- CN
- China
- Prior art keywords
- platen
- servomechanism
- engine base
- pushing block
- 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
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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
Abstract
The present invention relates to a kind of three-dimensional squeezed tight machine, belong to forcing press technical field of operation.The machine includes rack, lead, the two side pressurizing units being oppositely arranged, side pressurizing unit includes the servomechanism and force application mechanism of upright setting, the servomechanism for standing upside down and setting is equipped with above rack, servomechanism includes engine base, platen, push rod, semicolumn pushing block and connection rod set, and sliding block is equipped 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 two other end of left and right connecting rods wherein is hinged with mould；In the servomechanism of upright setting, platen is arranged on above engine base, and in the servomechanism for standing upside down setting, platen is arranged on below engine base.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 three-dimensional squeezed tight machine, belong 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, three-dimensional squeezed tight 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 three-dimensional squeezed tight machine, including rack
It is opposite on the rack both sides to be equipped with two side pressurizing units, the side pressurizing unit bag with the lead being fixed in rack
The servomechanism and force application mechanism of upright setting are included, the servomechanism for standing upside down and setting, the booster engine are equipped with above the rack
The engine base that structure includes being fixed in rack and platen and push rod that engine base is oppositely arranged, are equipped between the engine base and platen
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
It can move back and forth on push rod and between engine base and platen, the circumferentially extending along its center line is formed with the semicolumn pushing block
Arc chute, every group of connection rod set include upper connecting rod, lower link, pull back bar and axis pin, the upper connecting rod, lower link and bar of pulling back
One end be articulated with jointly on the axis pin, the upper connecting rod other end is hinged on platen, and described lower link one end is made as having
There is the seat part of circular contour, the lower link other end is hinged on engine base, and the bar other end of pulling back is formed with one and is fastened on
Head of pulling back in arc chute, is equipped with sliding block between the semicolumn pushing block and lower link one end；The force application mechanism includes setting
In 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 same company jointly
In spindle, the other end and rack of one of described left and right connecting rods are hinged, two other end of the left and right connecting rods wherein
It is hinged with mould, the jacking block is arranged between platen and connecting shaft；In the servomechanism of the upright setting, the platen is set
Above engine base, in the servomechanism for standing upside down and setting, the platen is arranged on below engine base, the platen is threaded through guiding
It can move up and down on column and along lead and be fixed with mould on the platen；Semicolumn pushing block is pushed forward in push rod and is lifted at the same time
During stage plate, the sliding block is slidingly born against on the cylindrical surface of semicolumn pushing block and the circular contour of lower link seat part, described
Jacking block is slidingly born against on the cylindrical surface and platen top surface of connecting shaft so that two other end of left and right connecting rods wherein stretches out；
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 three-dimensional squeezed tight machine technical solution and beneficial effect are presented below disclosed in the invention described above：
The present invention is opposite on rack both sides to be equipped with two side pressurizing units, and side pressurizing unit includes the servomechanism of upright setting
And force application mechanism, the servomechanism for standing upside down and setting is equipped with above rack, by the push rod of servomechanism to semicolumn pushing block into
Row push-and-pull, in this way, when semicolumn pushing block is pushed forward, sliding block slidingly bears against cylindrical surface and the lower link seat part of semicolumn pushing block
Circular contour on, upper and lower connecting rod can be opened, platen is jacked up, first carry out the amplification of power；Slided again by jacking block
It is dynamic to be resisted against on the cylindrical surface and platen top surface of connecting shaft so that two other end stretching of left and right connecting rods wherein, carries out two
Secondary power amplification so that the mould in extrusion die and the servomechanism set that stands upside down on two other end of left and right connecting rods wherein
Tool works, and completes extrusion process, and whole device is compact-sized, it is possible to reduce impact vibration and impact noise, reduce at double
Power consumption, transmission capacity can amplify more than more times.
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.
It is of the invention to be using the effect of above-mentioned technical proposal：The present invention respectively by jacking block promote connecting shaft so that a left side,
Two other end of right connecting rod wherein stretches out, and carries out power amplification, force application mechanism is carried out return, the work of force application mechanism by draw ring
Make and return is carried out by different components, reduce abrasion so that overall structure is simple and reliable.
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 structure diagram of three-dimensional squeezed tight 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.
Embodiment
Embodiment
The three-dimensional squeezed tight machine of the present embodiment, as shown in Figure 1, including rack 1 and the lead 6 being fixed in rack.
It is opposite on 1 both sides of rack to be equipped with two side pressurizing units 2.Side pressurizing unit 2 includes the servomechanism 3 and force machine of upright setting
Structure 4, the top of rack 1 are equipped with the servomechanism 3 for standing upside down and setting.
As shown in Figures 2 to 5, the engine base 31 that servomechanism 3 includes being fixed in rack 1 and the platform that engine base is oppositely arranged
Plate 32 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, 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 33-1, semicolumn
Sliding block 35 is equipped 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 axis 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.
Force application mechanism 4 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.Wherein, mould 45 is extrusion die.
In the servomechanism 3 of upright setting, platen 32 is arranged on the top of engine base 31, in the servomechanism 3 for standing upside down setting,
Platen 32 is arranged on the lower section of engine base 31, platen 32 is threaded through on lead 6 and can move up and down along lead and consolidate on platen 32
Surely there is mould 45.
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 connecting shaft 44, the track for passing through and moving back and forth for 47 one end of draw ring is formed with platen 32
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 and lifting platen 32 at the same time, sliding block 35 slidingly bears against semicolumn pushing block
On 33 cylindrical surface and the circular contour of lower link 34-2 seat parts, jacking block 43 slidingly bears against cylindrical surface and the platform of connecting shaft 44
So that two other end of left and right connecting rods wherein stretches out on 32 top surface of plate；When push rod 37 recycles, the head of pulling back for bar of pulling back
34-31 is slided in arc chute 33-1 and pulled back by semicolumn pushing block 33.
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 three-dimensional squeezed tight machine, including rack and the lead that is fixed in rack, it is characterised in that：The rack two
Opposite on side to be equipped with two side pressurizing units, the side pressurizing unit includes the servomechanism and force application mechanism of upright setting, institute
State the servomechanism for being equipped with above rack and standing upside down and setting, engine base that the servomechanism includes being fixed in rack, with engine base phase
To the platen and push rod of setting, it is equipped with semicolumn pushing block between the engine base and platen and at least two groups is respectively arranged on semicircle
Connection rod set at column pushing block two opposite sides, the semicolumn pushing block are fixed on push rod and can back and forth be moved between engine base and platen
It is dynamic, be formed with the arc chute along the circumferentially extending of its center line on the semicolumn pushing block, every group of connection rod set include upper connecting rod, under
Connecting rod, pull back bar and axis pin, one end of the upper connecting rod, lower link and bar of pulling back are articulated with the axis pin jointly, it is described on
The connecting rod other end is hinged on platen, and described lower link one end is made as the seat part with circular contour, and the lower link is another
End is hinged on engine base, and the bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, the semicolumn pushing block
Sliding block is equipped between lower link one end；The force application mechanism includes left connecting rod, right connecting rod, jacking block and the connection being arranged on outside platen
One end of axis, 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
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 connecting shaft
Between；In the servomechanism of the upright setting, the platen is arranged on above engine base, in the servomechanism for standing upside down and setting
In, the platen is arranged on below engine base, the platen is threaded through on lead and can be moved up and down along lead and at described
Mould is fixed with plate；When push rod is pushed forward semicolumn pushing block and lifting platen at the same time, the sliding block slidingly bears against semicolumn
On the cylindrical surface of pushing block and the circular contour of lower link seat part, the jacking block slidingly bears against cylindrical surface and the platen of connecting shaft
So that two other end of left and right connecting rods wherein stretches out on top surface；When push rod recycles, the head of pulling back of the bar of pulling back is in arc
Slide in shape sliding slot and pulled back by semicolumn pushing block.
2. three-dimensional squeezed tight 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. three-dimensional squeezed tight machine 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 |
|---|---|---|---|
| CN201711201977.XA CN107932953A (en) | 2017-11-27 | 2017-11-27 | Three-dimensional squeezed tight machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201977.XA CN107932953A (en) | 2017-11-27 | 2017-11-27 | Three-dimensional squeezed tight machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932953A true CN107932953A (en) | 2018-04-20 |
Family
ID=61948932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201977.XA Pending CN107932953A (en) | 2017-11-27 | 2017-11-27 | Three-dimensional squeezed tight machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932953A (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 CN201711201977.XA patent/CN107932953A/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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| 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: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |