CN106926492B - A kind of toggle press - Google Patents
A kind of toggle press Download PDFInfo
- Publication number
- CN106926492B CN106926492B CN201710196785.8A CN201710196785A CN106926492B CN 106926492 B CN106926492 B CN 106926492B CN 201710196785 A CN201710196785 A CN 201710196785A CN 106926492 B CN106926492 B CN 106926492B
- Authority
- CN
- China
- Prior art keywords
- elbow lever
- crankshaft
- connecting rod
- shaft
- plate
- 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.)
- Active
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
- B30B1/10—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
- B30B1/14—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 cams, eccentrics, or cranks
-
- 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
- B30B1/26—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 cams, eccentrics, or cranks
- B30B1/268—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 cams, eccentrics, or cranks using a toggle connection between driveshaft and press ram
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0088—Lubricating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
Abstract
The invention discloses a kind of toggle presses in press machine field, including pedestal, upper beam is equipped with above pedestal, being horizontally disposed on upper beam has crankshaft, crankshaft is connected with rotary drive mechanism, connection rod set zoarium is provided on crankshaft, the end of connection rod set zoarium is hinged with upper elbow lever and lower elbow lever respectively, upper elbow lever is hinged on upper beam, lower elbow lever lower end is hinged with guide post, sliding block is provided on pedestal, guide post lower end is connected with sliding block, cope plate is equipped on the downside of sliding block, pedestal lower part is equipped with lower template, connection rod set zoarium includes connecting rod head one, connecting rod head two and shaft, connecting rod head one is connected with crankshaft, connecting rod head two includes two pieces of side support plates, pin shaft is provided between plate supported on both sides, upper elbow lever lower end is hinged on pin shaft, lower elbow lever upper end is also articulated on pin shaft.The present invention can reduce the weight of connection rod set zoarium, and connecting rod head two supports upper elbow lever and lower elbow lever, and structure is more stable, reduce the driving torque needed for crankshaft drives connection rod set zoarium to swing.
Description
Technical field
The invention belongs to press machine field, in particular to a kind of toggle press.
Background technique
In the prior art, there are a kind of high force increasing ratio triangular coupling rod-Elbow-bar Transfer Mechanism of servo-pressing machine, patent application
Number: 201010572167.7；The applying date: 2010.12.03；Its structure includes servo motor, upper pin, upper elbow lever, triangle company
Bar, crank, middle pin shaft, lower elbow lever, unloading cylinder, knockout cylinder, wherein the output shaft of servo motor passes through transmission mechanism and song
Handle connection, drives crank-motion, and crank is connect with connecting rod, drives connecting rod swing, and connecting rod is connected with upper elbow lever and lower elbow lever respectively,
And upper elbow lever is hingeably secured on fuselage, lower elbow lever passes through wedge-shaped overload protection block and unloading cylinder and can be along track set by fuselage
It is connected by the sliding block that servo-control system setting kinematics characteristic up and down reciprocatingly moves along a straight line, the length of upper elbow lever and lower elbow lever is not
It together, is asymmetric toggle link, connecting rod is delta link.Symmetrical toggle link is changed to asymmetric toggle link by the mechanism, and straight line connecting rod is changed
It is improved to a certain extent for the structure of delta link in the case where guaranteeing that slider stroke is enough, slide block down is dull
Force increasing ratio, disadvantage is that: first, straight line connecting rod is changed to delta link, the volume and weight of connecting rod is increased, is increased
The driving torque needed at crank is added；Second, a middle pin shaft is respectively set in the right-angle side top and bottom of triangular coupling rod,
Triangular coupling rod drives upper elbow lever and lower elbow lever to swing respectively by two different middle pin shafts, meeting when upper elbow lever and lower elbow lever are swung
There are interference, the driving torque needed at crank is increased；Third, upper elbow lever and lower elbow lever be located above triangular coupling rod and
Lower section causes press machine overall structure not compact.
Summary of the invention
The object of the present invention is to provide a kind of toggle presses, can reduce the weight of connection rod set zoarium, connecting rod assembly
The connecting rod head two of body supports upper elbow lever and lower elbow lever, and structure is more stable, reduces crankshaft and drives needed for the swing of connection rod set zoarium
Driving torque, connection rod set zoarium drives upper elbow lever and when lower elbow lever more laborsaving, and the toggle link structure in upper beam is more compact.
The object of the present invention is achieved like this: a kind of toggle press, including pedestal, is provided with cross above pedestal
Beam, being horizontally disposed on upper beam has crankshaft, and one end of crankshaft is connected with rotary drive mechanism, is provided on the rod journal of crankshaft
Connection rod set is fit, and the end of connection rod set zoarium is hinged with upper elbow lever and lower elbow lever respectively, and upper elbow lever upper end is hinged on upper beam,
The lower end of lower elbow lever is hinged with the guide post being vertically movable, and the cunning that can be moved up and down in vertical rail is provided on the pedestal
Block, the guide post lower end are connected with sliding block, and cope plate is equipped on the downside of sliding block, and the pedestal lower part corresponds to cope plate equipped with lower die
Plate, the connection rod set zoarium include connecting rod head one, connecting rod head two and the shaft for being linked together connecting rod head one and connecting rod head two,
Connecting rod head one is connected with the rod journal of crankshaft, and connecting rod head two includes two pieces of side support plates being fixedly connected with shaft, two sides
Support plate is provided with the pin shaft parallel with crankshaft rotation axis, the lower end of upper elbow lever between setting, plate supported on both sides
It is hinged on pin shaft, lower elbow lever upper end is also articulated on pin shaft.
When the invention works, rotary drive mechanism drives crank rotation, and crankshaft drives connection rod set zoarium to swing, connecting rod assembly
Body drives upper elbow lever to swing, while lower elbow lever being driven to swing, and lower elbow lever drives guide post vertical shift up and down, and guide post band movable slider exists
It is moved back and forth up and down in vertical rail, the cope plate on sliding block moves back and forth up and down therewith, and upper mold, lower die are equipped on cope plate
Lower die is installed, upper mold is worked in coordination with lower die, stamped workpieces on plate.Compared with prior art, beneficial effects of the present invention exist
In: the pin shaft on connection rod set zoarium is arranged between plate supported on both sides, and upper elbow lever and lower elbow lever are hinged on pin shaft, and two is collateral
It is formed hollow between fagging, alleviates the weight of connection rod set zoarium, reduce the drive needed for crankshaft drives connection rod set zoarium to swing
Dynamic torque；Connection rod set zoarium drives upper elbow lever and lower elbow lever coaxially to swing, and does not interfere with each other, structure is more compact；Connecting rod head two
Plate supported on both sides plays good support effect to upper elbow lever, lower elbow lever, and toggle link structure is more stable.
As a further improvement of the present invention, it is equipped between the front edge of board supported on both sides and reinforces end plate, shaft is equipped with
Groove.Reinforcing end plate makes the support effect of plate supported on both sides more preferable, and side support plate supports upper elbow lever and intensity is more when lower elbow lever
Height, structure are more stable；The weight of shaft is mitigated, and further reduced the driving torque of crankshaft, saves the energy.
In order to improve lubricant effect, the reinforcement end plate middle part is equipped with nozzle opening, offers oil duct on lower elbow lever, oil duct
One end oil duct junction is connected with the pin shaft hole of lower elbow lever upper end, and other end oil duct junction is communicated with the outside.Lubricating oil is sprayed by nozzle opening
On the pin shaft of connection rod set zoarium, upper elbow lever and lower elbow lever are lubricated when swinging, and lubricating oil flows to lower elbow lever outer wall through oil duct
On, and flow to along lower elbow lever on the articulated shaft of guide post and lower elbow lever, also moistened when generating swing between lower elbow lever and guide post
It is sliding.
As a preference of the present invention, the upper beam includes front and rear panels parallel to each other, crankshaft installed in foreboard and
Between back plate.
As a further improvement of the present invention, the rotary drive mechanism includes motor, and the top of front and rear panels is equipped with
Motor cabinet, the output end of motor are equipped with belt pulley, are equipped with the transmission shaft parallel with crankshaft rotation axis between front and rear panels,
One end that transmission shaft passes through foreboard is equipped with flywheel, and belt pulley is connect through belt with flywheel, and transmission shaft passes through one end of back plate
Equipped with gear one, one end that crankshaft passes through back plate is equipped with gear two, and gear one is meshed with gear two.Motor drives belt rotation
Dynamic, belt pulley drives flywheel turns through belt, and transmission shaft driven gear one rotates, and gear one is rotated with moving gear two, gear two
Crank rotation is driven, crankshaft obtains power.
As a further improvement of the present invention, the upper elbow lever is linked together by two blocks of parallel side plates and by both side plate
Intermediate plate composition, both side plate lower end are coaxially arranged with pin shaft hole, and both side plate lower end passes through pin shaft hole and is hinged on pin shaft, two sides
Plate is distributed along the axial bilateral symmetry of pin shaft, and lower elbow lever upper end is hinged in the middle part of pin shaft, and lower elbow lever upper end is between both side plate.It is right
Structure is claimed to make crankshaft that connection rod set zoarium be driven to swing, when connection rod set zoarium drives upper elbow lever and lower elbow lever to swing, connecting rod assembly
Body is more preferable to the support effect of upper elbow lever and lower elbow lever, and overall structure is more stable.
As a further improvement of the present invention, upper elbow lever is corresponded on the upper beam and be provided with rotatable eccentric shaft, partially
Mandrel is parallel with the rotation axis of crankshaft, and eccentric shaft includes two along the symmetrical eccentric segment of rotation axis, upper elbow lever two sides
Plate upper end is equipped with mounting hole, and both side plate upper end is fixedly connected with the corresponding eccentric segment of eccentric shaft respectively by mounting hole, eccentric
It is arranged with worm gear in the middle part of axis, rotatable worm screw is provided on upper beam, worm gear is meshed with worm screw, one end of worm screw and braking
Motor drive connection.Braking motor drives worm screw rotation, and worm gear drives eccentric shaft turns, and the upper elbow lever on eccentric segment is with respect to crankshaft
Angle position change, upper elbow lever drive lower elbow lever swing, position change of the sliding block in vertical direction, the height of packing compact of press machine
It is adjusted, while the slider stroke of press machine is also adjusted；Braking motor can be braked rapidly, prevent eccentric shaft from occurring not
Necessary rotation influences the height of packing compact degree of regulation of press machine.
In order to prevent after adjusting slider stroke and height of packing compact, eccentric shaft turns cause practical height of packing compact there are error,
Locking cylinder is symmetrically arranged with above the eccentric shaft, the piston rod extension end of locking cylinder is equipped with the lock to match with eccentric shaft
Tight block.After regulating press die-filling height, eccentric shaft compression is prevented eccentric shaft turns by the latch segment on locking cylinder.
As a further improvement of the present invention, the upper beam bottom corresponds to guide post and is equipped with guide holder, symmetrically sets on pedestal
Four vertical rails are equipped with, guide post lower end is connected by bulb with sliding block, and unloading cylinder is equipped between bulb and sliding block.Four perpendicular
More stable when straight rail slides sliding block up and down reciprocatingly, unloading cylinder is convenient for unloading sliding block.
In order to reduce inertia when sliding block falling motion, convenient for the flexible braking of transmission system, set vertically on the pedestal
There is balancing cylinder, the piston rod extension end of balancing cylinder is connected through hanging block with sliding block.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the sectional view along AA in Fig. 2.
Fig. 4 is BB in Fig. 2 to cross-sectional view.
Fig. 5 is the partial structural diagram of Fig. 4.
Fig. 6 is the structural schematic diagram of connection rod set zoarium.
Fig. 7 is the structural schematic diagram of upper elbow lever and lower elbow lever.
Fig. 8 is the structural schematic diagram of upper elbow lever, lower elbow lever and connection rod set zoarium.
Fig. 9 is the CC of Fig. 2 to cross-sectional view.
The structural schematic diagram of Figure 10 eccentric shaft.
Wherein, 1 pedestal, 2 upper beams, 2a foreboard, 2b back plate, 3 crankshafts, 4 connection rod sets are fit, 401 connecting rod heads one, 402 bars
Body, 403 connecting rod heads two, 403a side support plate, 403b reinforce end plate, and 5 upper elbow levers, 5a side plate, 5b intermediate plate, 6 lower elbow levers, 7 lead
Column, 8 tracks, 9 sliding blocks, 9a cope plate, 10 lower templates, 11 pin shafts, 12 grooves, 13 nozzle openings, 14 oil ducts, 15 motors, 15a motor
Seat, 16 belt pulleys, 17 transmission shafts, 18 flywheels, 19 gears one, 20 gears two, 21 eccentric shafts, 21a eccentric segment, 22 worm gears, 23 snails
Bar, 24 braking motors, 25 locking cylinders, 25a latch segment, 26 guide holders, 27 bulbs, 28 unloading cylinders, 29 balancing cylinders, 30 hang
Block.
Specific embodiment
Such as Fig. 1-10, it is a kind of toggle press, including pedestal 1, is provided with upper beam 2, upper beam 2 above pedestal 1
Upper be horizontally disposed with has crankshaft 3, and upper beam 2 includes foreboard 2a and back plate 2b parallel to each other, and crankshaft 3 is mounted on foreboard 2a and back plate
Between 2b；One end of crankshaft 3 is connected with rotary drive mechanism, and the rotary drive mechanism includes motor 15, foreboard 2a and back plate
The top of 2b is equipped with motor cabinet 15a, and the output end of motor 15 is equipped with belt pulley 16, is equipped between foreboard 2a and back plate 2b and song
The parallel transmission shaft 17 of 3 rotation axis of axis, transmission shaft 17 across foreboard 2a one end be equipped with flywheel 18, belt pulley 16 through belt with
Flywheel 18 is sequentially connected, and transmission shaft 17 is equipped with gear 1 across one end of back plate 2b, and crankshaft 3 is equipped with across one end of back plate 2b
Gear 2 20, gear 1 are meshed with gear 2 20；Connection rod set zoarium 4, connecting rod assembly are provided on the rod journal of crankshaft 3
The end of body 4 is hinged with upper elbow lever 5 and lower elbow lever 6 respectively, and 5 upper end of upper elbow lever is hinged on upper beam 2, the lower end of lower elbow lever 6
It is hinged with the guide post 7 being vertically movable, the sliding block 9 that can be moved up and down in vertical rail 8,7 lower end of guide post are provided on pedestal 1
It is connected with sliding block 9,2 bottom of upper beam corresponds to guide post 7 and is equipped with guide holder 26, is symmetrically arranged with four vertical rails on pedestal 1
8,7 lower end of guide post is connected by bulb 27 with sliding block 9, and unloading cylinder 28 is equipped between bulb 27 and sliding block 9；It is vertical on pedestal 1
Equipped with balancing cylinder 29, the piston rod extension end of balancing cylinder 29 is connected through hanging block 30 with sliding block 9；Upper mold is equipped on the downside of sliding block 9
Plate 9a, 1 lower part of pedestal correspond to cope plate 9a equipped with lower template 10, and connection rod set zoarium 4 includes connecting rod head 1, connecting rod head 2 403
And the shaft 402 for being linked together connecting rod head 1 and connecting rod head 2 403, the rod journal of connecting rod head 1 and crankshaft 3
Be connected, connecting rod head 2 403 include two pieces of side support plate 403a, plate 403a supported on both sides being fixedly connected with shaft apart from one another by
It is arranged, is equipped between the front end plate 403a supported on both sides and reinforces end plate 403b, shaft 402 is equipped with groove 12；Plate supported on both sides
The pin shaft 11 parallel with 3 rotation axis of crankshaft is provided between 403a, the lower end of upper elbow lever 5 is hinged on pin shaft 11, lower elbow lever 6
Upper end is also articulated on pin shaft 11.Reinforce being equipped with nozzle opening 13 in the middle part of end plate 403b, offers oil duct 14, oil duct on lower elbow lever 6
14 one end oil duct junction is connected with the pin shaft hole of 6 upper end of lower elbow lever, and other end oil duct junction is communicated with the outside.Upper elbow lever 5 is by two pieces
Parallel side plate 5a and the intermediate plate 5b for being linked together both side plate 5a are formed, and the lower end both side plate 5a is coaxially arranged with pin shaft hole,
The lower end both side plate 5a passes through pin shaft hole and is hinged on pin shaft 11, and both side plate 5a is distributed along the axial bilateral symmetry of pin shaft 11, lower elbow
6 upper end of bar is hinged on 11 middle part of pin shaft, and 6 upper end of lower elbow lever is between both side plate 5a.The setting of upper elbow lever 5 is corresponded on upper beam 2
There is rotatable eccentric shaft 21, eccentric shaft 21 is parallel with the rotation axis of crankshaft 3, and eccentric shaft 21 includes two along a rotation axis left side
Right symmetrical eccentric segment 21a, 5 both side plate upper end of upper elbow lever are equipped with mounting hole, the upper end both side plate 5a by mounting hole respectively with
The correspondence eccentric segment 21a of eccentric shaft 21 is fixedly connected, and worm gear 22 is arranged in the middle part of eccentric shaft 21, being provided on upper beam 2 can turn
Dynamic worm screw 23, worm gear 22 are meshed with worm screw 23, and one end of worm screw 23 and braking motor 24 are sequentially connected.21 top of eccentric shaft
It is symmetrically arranged with locking cylinder 25, the piston rod extension end of locking cylinder 25 is equipped with the latch segment 25a to match with eccentric shaft 21.
When press machine works, motor 15 drives belt pulley 16 to rotate, and belt pulley 16 drives flywheel 18 to rotate through belt, transmission
Axis 17 is rotated with moving gear 1, and one 19 band moving gear 2 20 of gear rotates, and 2 20 band dynamic crankshaft 3 of gear rotates, and crankshaft 3 obtains
Power, crankshaft 3 drive connection rod set zoarium 4 to swing, and connection rod set zoarium 4 drives upper elbow lever 5 to swing, while lower elbow lever 6 being driven to swing,
Lower elbow lever 6 drives about 7 vertical shift of guide post, and guide post 7 moves back and forth up and down in vertical rail 8 with movable slider 9, on sliding block 9
Cope plate 9a move back and forth up and down therewith, upper mold is installed on cope plate 9a, lower die is installed in lower template 10, upper mold is under
Mould is worked in coordination, stamped workpieces.The advantages of present apparatus is: the pin shaft 11 on connection rod set zoarium 4 is arranged in plate supported on both sides
Between 403a, upper elbow lever 5 and lower elbow lever 6 are hinged on pin shaft 11, form hollow, the company of alleviating between plate 403a supported on both sides
The weight of bar assembly 4 reduces the driving torque needed for crankshaft 3 drives connection rod set zoarium 4 to swing；Connection rod set zoarium 4 drives
Upper elbow lever 5 and lower elbow lever 6 are coaxially swung, and are not interfere with each other, structure is more compact；403a pairs of plate supported on both sides of connecting rod head 2 403
Upper elbow lever 5, lower elbow lever 6 play good support effect, and toggle link structure is more stable.
The present invention is not limited to the above embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing creative labor
A little replacements and deformation, these replacements and deformation are within the scope of the invention.
Claims (7)
1. a kind of toggle press, including pedestal, pedestal top is provided with upper beam, and being horizontally disposed on upper beam has crankshaft,
One end of crankshaft is connected with rotary drive mechanism, and connection rod set zoarium, the end of connection rod set zoarium are provided on the rod journal of crankshaft
Portion is hinged with upper elbow lever and lower elbow lever respectively, and upper elbow lever upper end is hinged on upper beam, and the lower end of lower elbow lever is hinged with can be vertical
Mobile guide post is provided with the sliding block that can be moved up and down in vertical rail, the guide post lower end and sliding block phase on the pedestal
Connection, sliding block downside are equipped with cope plate, and the pedestal lower part corresponds to cope plate equipped with lower template, which is characterized in that the connecting rod
Assembly includes connecting rod head one, connecting rod head two and the shaft for being linked together connecting rod head one and connecting rod head two, connecting rod head one with
The rod journal of crankshaft is connected, and connecting rod head two includes two pieces of side support plates being fixedly connected with shaft, and plate supported on both sides is mutual
Interval is arranged, and is provided with the pin shaft parallel with crankshaft rotation axis between plate supported on both sides, the lower end of upper elbow lever is hinged on pin shaft
On, lower elbow lever upper end is also articulated on pin shaft；It is equipped between the front edge of board supported on both sides and reinforces end plate, shaft is equipped with recessed
Slot；The upper elbow lever is made of two blocks of parallel side plates and the intermediate plate for being linked together both side plate, and both side plate lower end is coaxially set
It is equipped with pin shaft hole, both side plate lower end passes through pin shaft hole and is hinged on pin shaft, and both side plate is distributed along the axial bilateral symmetry of pin shaft, under
Toggle link upper end is hinged in the middle part of pin shaft, and lower elbow lever upper end is between both side plate；Upper elbow lever is corresponded on the upper beam to be provided with
Rotatable eccentric shaft, eccentric shaft is parallel with the rotation axis of crankshaft, and eccentric shaft includes two symmetrical along rotation axis
Eccentric segment, upper elbow lever both side plate upper end are equipped with mounting hole, and both side plate upper end is corresponding with eccentric shaft inclined respectively by mounting hole
Heart section is fixedly connected, and is arranged with worm gear in the middle part of eccentric shaft, rotatable worm screw is provided on upper beam, worm gear is mutually nibbled with worm screw
It closes, one end of worm screw and braking motor are sequentially connected.
2. a kind of toggle press according to claim 1, which is characterized in that be equipped with oil spout in the middle part of the reinforcement end plate
Hole offers oil duct on lower elbow lever, and one end oil duct junction of oil duct is connected with the pin shaft hole of lower elbow lever upper end, other end oil duct junction with
Outside is connected.
3. a kind of toggle press according to claim 1 or 2, which is characterized in that the upper beam includes mutually equal
Capable front and rear panels, crankshaft installed is between front and rear panels.
4. a kind of toggle press according to claim 3, which is characterized in that the rotary drive mechanism includes electricity
Machine, the top of front and rear panels are equipped with motor cabinet, and the output end of motor is equipped with belt pulley, are equipped between front and rear panels and song
The parallel transmission shaft of axis rotation axis, one end that transmission shaft passes through foreboard are equipped with flywheel, and belt pulley connects through belt and flywheel
It connects, one end that transmission shaft passes through back plate is equipped with gear one, and one end that crankshaft passes through back plate is equipped with gear two, gear one and gear two
It is meshed.
5. a kind of toggle press according to claim 1, which is characterized in that be symmetrically arranged with above the eccentric shaft
Locking cylinder, the piston rod extension end of locking cylinder are equipped with the latch segment to match with eccentric shaft.
6. a kind of toggle press according to claim 1 or 2, which is characterized in that the upper beam bottom correspondence is led
Column is equipped with guide holder, and four vertical rails are symmetrically arranged on pedestal, and guide post lower end is connected by bulb with sliding block, bulb and cunning
Unloading cylinder is equipped between block.
7. a kind of toggle press according to claim 1 or 2, which is characterized in that be equipped with vertically on the pedestal flat
Weigh oil cylinder, and the piston rod extension end of balancing cylinder is connected through hanging block with sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196785.8A CN106926492B (en) | 2017-03-29 | 2017-03-29 | A kind of toggle press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196785.8A CN106926492B (en) | 2017-03-29 | 2017-03-29 | A kind of toggle press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926492A CN106926492A (en) | 2017-07-07 |
| CN106926492B true CN106926492B (en) | 2019-04-19 |
Family
ID=59426038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710196785.8A Active CN106926492B (en) | 2017-03-29 | 2017-03-29 | A kind of toggle press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926492B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437518A (en) * | 2018-03-18 | 2018-08-24 | 湖北贝利莱机械设备有限公司 | A kind of vertical pressure type trash compactor of pressure head translation |
| CN108527907A (en) * | 2018-06-02 | 2018-09-14 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058497Y (en) * | 2007-06-14 | 2008-05-14 | 荣成金辰机械制造有限公司 | Sliding block drive device of multiple connecting-bar press |
| CN201645849U (en) * | 2010-01-25 | 2010-11-24 | 隆佶工厂股份有限公司 | Punch structure |
| CN102615844A (en) * | 2012-03-23 | 2012-08-01 | 顺德职业技术学院 | Servo mechanical press |
| CN204036882U (en) * | 2014-08-05 | 2014-12-24 | 东莞市劲威智能冲压成套设备有限公司 | A kind of toggle joint type punch press dynamic balancer |
| CN204996928U (en) * | 2015-09-28 | 2016-01-27 | 安陆市华誉金属网机制造有限公司 | A link mechanism for dashing in net machine |
| CN206690582U (en) * | 2017-03-29 | 2017-12-01 | 扬力集团股份有限公司 | A kind of toggle press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844796B1 (en) * | 2008-02-29 | 2008-07-07 | (주) 동신프레스 | Press control method |
-
2017
- 2017-03-29 CN CN201710196785.8A patent/CN106926492B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058497Y (en) * | 2007-06-14 | 2008-05-14 | 荣成金辰机械制造有限公司 | Sliding block drive device of multiple connecting-bar press |
| CN201645849U (en) * | 2010-01-25 | 2010-11-24 | 隆佶工厂股份有限公司 | Punch structure |
| CN102615844A (en) * | 2012-03-23 | 2012-08-01 | 顺德职业技术学院 | Servo mechanical press |
| CN204036882U (en) * | 2014-08-05 | 2014-12-24 | 东莞市劲威智能冲压成套设备有限公司 | A kind of toggle joint type punch press dynamic balancer |
| CN204996928U (en) * | 2015-09-28 | 2016-01-27 | 安陆市华誉金属网机制造有限公司 | A link mechanism for dashing in net machine |
| CN206690582U (en) * | 2017-03-29 | 2017-12-01 | 扬力集团股份有限公司 | A kind of toggle press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926492A (en) | 2017-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106863875B (en) | A kind of stroke of a press and height of packing compact regulating mechanism | |
| CN106881391B (en) | A kind of big stroke Multi-position drawing press machine | |
| CN106926492B (en) | A kind of toggle press | |
| CN106945024A (en) | A kind of handling equipment and its method | |
| CN103538110A (en) | Cooling fin punching machine | |
| CN206690582U (en) | A kind of toggle press | |
| CN2868662Y (en) | Powder former die carriage | |
| CN110125205B (en) | Cantilever type aluminum alloy shunting extrusion die | |
| CN209115625U (en) | A kind of two axis realization three-shaft linkage device | |
| CN206264399U (en) | A kind of two point multi-link lever press drive mechanism | |
| CN209303626U (en) | A kind of servo-pressing machine main drive gear of lead screw ellipse gauge mechanism | |
| CN207028191U (en) | A kind of 3D printer | |
| CN215845016U (en) | Bending machine capable of controlling bending angle for steel plate | |
| CN206795297U (en) | A kind of removable car ACM valve bodies vertical direction clamping tool | |
| CN208529702U (en) | Bottle blowing machine blowing device clamping | |
| CN204620792U (en) | The efficient forcing press of closed double-point | |
| CN209701615U (en) | A kind of higher mold delivery track of stability | |
| CN207521979U (en) | A kind of aluminum alloy bodywork roof assembly-welding front, reverse side automatic numerical control special plane | |
| CN208342476U (en) | Mold polishing mechanism | |
| CN206335842U (en) | The folding mould drive mechanism of bottle blowing machine blowing mold | |
| PL83572B1 (en) | ||
| CN207310589U (en) | Anti-bias load double-toggle drive mechanism | |
| CN208483330U (en) | A kind of gear machining apparatus | |
| CN110355249A (en) | A kind of servo bound edge press machine of lead screw driving dual-elbow-bar mechanism | |
| CN207941969U (en) | Intelligent gravity supercharging Casting Equipment for automotive hub production |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |