CN109175065A - A kind of mechnical servo fine machine - Google Patents
A kind of mechnical servo fine machine Download PDFInfo
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- CN109175065A CN109175065A CN201811061417.3A CN201811061417A CN109175065A CN 109175065 A CN109175065 A CN 109175065A CN 201811061417 A CN201811061417 A CN 201811061417A CN 109175065 A CN109175065 A CN 109175065A
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- main
- precompressed
- toggle link
- hinged
- slide block
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
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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 mechnical servo fine machines, including main punch mechanism, precompressed mechanism, Fan Ding mechanism and rack.Main punch mechanism makes punch-pin and cavity plate carry out shearing punching to workpiece for driving main slide block to move from bottom to top；Punch-pin is installed on lower table and is fixed on main slide block, cavity plate is installed under upper table and is fixed on the rack；Precompressed mechanism is arranged on main slide block, carries out precompressed to workpiece by the blank holder on punch-pin for driving pre-pressing slide block to pass through main slide block and lower table；Fan Ding mechanism pushes workpiece by the ejector on cavity plate for driving anti-top sliding block to pass through upper table, and workpiece is ejected and unloads waste material.Main punch mechanism, Fan Ding mechanism and precompressed mechanism of the invention is all made of servo motor driving, each slide block movement speed can step-less adjustment, main punching, anti-top and preload pressure degree of regulation are high, servo press machine closure height can be accurately adjusted by adjustment module, is suitable for being punched various types of precision components.
Description
Technical field
Fine blanking press field of the present invention, more particularly to a kind of mechnical servo fine machine.
Background technique
Fine dies technology is widely used in the fields such as machinery, electronics, automobile and aerospace, and fine blanking press is then
Complete the dedicated blanking equipment of fine blanking technology and fine combination process.According to main transmission textural classification, fine blanking press can
It is divided into mechanical fine blanking press (main transmission uses machine driving) and (the main transmission use of fluid pressure type fine blanking press
Hydraulic drive).Traditional mechanical fine blanking press using ordinary motor drive, not only structure is complicated, slide block movement curve not
It is adjustable, and punching tonnage is small, can only produce small and thin simple fine part.And current the most widely used full hydraulic
Fine blanking press, although substantially increasing the punching tonnage of fine, its production efficiency is low, and there are closed heights to repeat essence
Spend the insoluble problems such as low, hydraulic system easy oil leakage.
Servo motor can convert electrical signals to torque and revolving speed as a kind of advanced control element with drive control
Object, and there is high speed and position control accuracy.With the mature and extensive use of servo motor technology, originally
Servo motor is used for fine blanking press technical field by application, to solve the deficiency of existing fine blanking press, and realizes high speed essence
Punching.
There are also some the relevant technologies that servo motor is applied to fine field, but are also only limitted to main clicker press machine
Structure drives using servo motor, and flanging and Fan Ding mechanism generally still use conventional hydraulic mode.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of mechnical servo fine machines.
The technical scheme to solve the above technical problems is that
A kind of mechnical servo fine machine, including main punch mechanism, precompressed mechanism, Fan Ding mechanism and rack, the main punch mechanism
It is respectively provided on the rack with Fan Ding mechanism, the main punch mechanism is used to drive main slide block to transport from bottom to top by elbow-bar mechanism
It is dynamic, and then driving lower table to move from bottom to top makes punch-pin and cavity plate carry out shearing punching to workpiece, on the lower table
Punch-pin is installed and is fixed on main slide block, the precompressed mechanism is arranged on main punch mechanism, and the precompressed mechanism is for leading to
Crossing elbow-bar mechanism drives pre-pressing slide block to carry out precompressed to workpiece by the blank holder on punch-pin across main slide block and lower table,
The Fan Ding mechanism is used to that anti-top sliding block to be driven to pass through upper table by the ejector on cavity plate to workpiece by elbow-bar mechanism
It is pushed, workpiece is ejected to and unloaded waste material, cavity plate is installed under the upper table and is fixed below Fan Ding mechanism
In rack, and the upper table is located at right above lower table, and the main punch mechanism, precompressed mechanism and Fan Ding mechanism are by watching
Take motor driven.
Further, the main punch mechanism includes main slide block and the master for being symmetricly set on the left and right sides below main slide block
Rush pushing mechanism, the main pushing mechanism that rushes includes main rushing servo motor, main rushing screw rod, main rush screw rod sliding block, first main rush elbow
Bar, second it is main rush toggle link and third is main rushes toggle link, it is described it is main rush servo motor for by drive it is main rush screw rod rotation and drive lead
The sliding of screw rod sliding block is rushed, main toggle link lower end and the first main toggle link upper end that rushes of rushing of the third is hingedly formed among main punching by shaft
Hinged end, described second main toggle link one end that rushes is hinged by shaft and the main screw rod sliding block that rushes, and the other end passes through in shaft and main punching
Between hinged end it is hinged, the third is main to rush toggle link upper end by hinged below shaft and main slide block, and first main rushes toggle link lower end
By hinged below shaft and rack.
Further, the precompressed mechanism includes precompressed mounting rack, precompressed servo motor, precompressed screw rod, precompressed screw rod cunning
Block, pre-pressing slide block, the first precompressed toggle link, the second precompressed toggle link and third precompressed toggle link, the precompressed mounting rack are fixed on main punching
Below sliding block, the precompressed servo motor is mounted on precompressed mounting rack, and the precompressed servo motor is used for through driving precompressed
Screw rod rotation drives the sliding of precompressed screw rod sliding block, and the third precompressed toggle link lower end and the first precompressed toggle link upper end are cut with scissors by shaft
It connects to form hinged end among precompressed, described second precompressed toggle link one end is hinged by shaft and precompressed screw rod sliding block, and the other end is logical
It is hinged to cross hinged end among shaft and precompressed, the third precompressed toggle link upper end is hinged by shaft and pre-pressing slide block lower section, the
One precompressed toggle link lower end passes through hinged below shaft and precompressed mounting rack.
Further, the Fan Ding mechanism includes anti-top servo motor, anti-jackscrew bar, anti-jackscrew bar sliding block, anti-top sliding block
And it is symmetricly set on the anti-top transmission mechanism at left and right sides of anti-jackscrew bar sliding block, the anti-top transmission mechanism includes the first anti-top
Toggle link, the second anti-top toggle link and third is counter pushes up toggle link, the anti-top servo motor is used for by driving anti-jackscrew bar rotation drive
The sliding of anti-jackscrew bar sliding block, the third is counter to push up toggle link lower end and during the first anti-top toggle link upper end hingedly formed by shaft and instead push up
Between hinged end, described second anti-top toggle link one end is hinged by shaft and anti-jackscrew bar sliding block side, the other end by shaft and
The anti-intermediate hinged end in top is hinged, and the anti-toggle link upper end of pushing up of the third is hinged by shaft and rack, and the first anti-top toggle link lower end leads to
It crosses hinged above shaft and anti-top sliding block.
It further, further include adjustment module, the main pushing mechanism that rushes is connect by adjustment module with rack, the tune
Module is saved to be used to adjust the upward of main slide block by adjusting the main vertical range rushed between toggle link upper end and main slide block of third
Mobile extreme position.
Further, the adjustment module includes adjusting screw rod, hinged seat and is symmetricly set on adjusting screw rod left and right ends
Turbine spiral shell, turbine spiral shell side is provided with internal screw thread, and the adjusting screw rod both ends are connect with turbine spiral shell flank threads, the hinge
Joint chair is arranged immediately below turbine spiral shell, and the threaded rod above hinged seat and the threaded connection on the inside of turbine spiral shell, the hinged seat
Lower section and third be main to rush that toggle link upper end is hinged, be symmetricly set on the hinged seats of adjusting screw rod left and right ends respectively be symmetricly set on
The main pushing mechanism that rushes of the left and right sides is coupled below main slide block, and the adjusting screw rod is used to turn by driving adjusting screw rod
Dynamic to drive the rotation of turbine spiral shell, the turbine spiral shell can adjust the threaded rod above hinged seat and being spirally connected on the inside of turbine spiral shell by rotation
Length, and then adjust the main vertical range rushed between toggle link upper end and main slide block of third.
The beneficial effects of the present invention are: servo press machine of the invention has precompressed, punching, counter pushes up function, and preformer
Structure, main punch mechanism and Fan Ding mechanism are all made of servo motor driving, and each slide block movement speed can step-less adjustment；Using knuckle-lever drive
Mechanism, main punching tonnage is big, and main punching, anti-top and preload pressure degree of regulation are high；Main punching is reduced using transmission mechanism from bottom to top
Press machine entirety height of C.G. eliminates the gap in impulse stroke between each part of transmission chain；Using pure motor driven, no hydraulic oil
Source reduces equipment space occupied, and working service is more convenient；It can accurately, easily be adjusted by adjustment module and main rush machine
Punching speed and blanking pressure can be adaptively adjusted in the closure height of structure according to the blank of different-thickness, different materials, be suitable for punching
Cut out various types of precision components.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is main punch mechanism structural schematic diagram；
Fig. 3 is precompressed mechanism structural schematic diagram；
Fig. 4 is anti-top mechanism structure schematic diagram；
Fig. 5 is adjustment module bottom substance schematic diagram；
Fig. 6 is adjustment module side structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1, main punch mechanism；2, precompressed mechanism；3, Fan Ding mechanism；4, rack；5, adjustment module；6, lower table；7, upper work
Make platform；11, main slide block；12, main to rush servo motor；13, main to rush screw rod；14, main to rush screw rod sliding block；15, first main toggle link is rushed；
16, second main toggle link is rushed；17, third is main rushes toggle link；21, precompressed mounting rack；22, precompressed servo motor；23, precompressed screw rod；24,
Pre-pressing slide block；25, the first precompressed toggle link；26, the second precompressed toggle link；27, third precompressed toggle link；28, precompressed screw rod sliding block；31,
Anti- top servo motor；32, anti-jackscrew bar；33, anti-jackscrew bar sliding block；34, anti-top sliding block；35, the first anti-top toggle link；36, second
Anti- top toggle link；37, third is counter pushes up toggle link；51, adjusting screw rod；52, hinged seat；53, turbine spiral shell
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1, a kind of mechnical servo fine machine, including main punch mechanism 1, precompressed mechanism 2, Fan Ding mechanism 3 and rack
4, the main punch mechanism 1 and Fan Ding mechanism 3 are arranged in rack 4, and the main punch mechanism 1 is used to drive by elbow-bar mechanism and lead
Slide block 11 moves from bottom to top, and then driving lower table 6 to move from bottom to top shears punch-pin and cavity plate to workpiece
It is punched, punch-pin is installed on the lower table 6 and is fixed on main slide block 11, the setting of precompressed mechanism 2 is slided in main punching
On block 11, the precompressed mechanism 2 is used to drive pre-pressing slide block 24 logical across main slide block 11 and lower table 6 by elbow-bar mechanism
The blank holder crossed on punch-pin carries out precompressed to workpiece, and the Fan Ding mechanism 3 is used to drive anti-top sliding block 34 to wear by elbow-bar mechanism
It crosses upper table 7 to push workpiece by the ejector on cavity plate, workpiece is ejected to and unloaded waste material, the upper table
Cavity plate is installed under 7 and is fixed in the rack 4 of the lower section of Fan Ding mechanism 3, and the upper table 7 be located at lower table 6 just on
Side, the main punch mechanism 1, precompressed mechanism 2 and Fan Ding mechanism 3 are driven by servo motor.
As shown in Fig. 2, the main punch mechanism 1 is including main slide block 11 and is symmetricly set on left and right two below main slide block 11
The main of side rushes pushing mechanism, and the main pushing mechanism that rushes includes main rushing servo motor 12, main rushing screw rod 13, main rush screw rod sliding block
14, first it is main rush that toggle link 15, second is main to rush toggle link 16 and third is main rushes toggle link 17, the main servo motor 12 that rushes is for passing through drive
Move it is main rush the rotation of screw rod 13 drive it is main rush the sliding of screw rod sliding block 14, the third is main to rush 17 lower end of toggle link and first and main rushes toggle link 15
Upper end hingedly forms hinged end among main punching by shaft, and described second main 16 one end of toggle link that rushes is slided by shaft and the main screw rod that rushes
Block 14 is hinged, and the other end is hinged by hinged end among shaft and main punching, the third is main rush 17 upper end of toggle link by shaft and
Hinged below main slide block 11, the first main 15 lower end of toggle link that rushes passes through shaft and 4 lower section of rack hingedly.
As shown in figure 3, the precompressed mechanism 2 include precompressed mounting rack 21, it is precompressed servo motor 22, precompressed screw rod 23, pre-
Silk pressing bar sliding block 28, pre-pressing slide block 24, the first precompressed toggle link 25, the second precompressed toggle link 26 and third precompressed toggle link 27, it is described pre-
Pressure mounting rack 21 is fixed on main 11 lower section of slide block, and the precompressed servo motor 22 is mounted on precompressed mounting rack 21, described pre-
Servo motor 22 is pressed to be used to drive precompressed screw rod sliding block 28 to slide by the driving rotation of precompressed screw rod 23, the third precompressed toggle link
27 lower ends and 25 upper end of the first precompressed toggle link pass through shaft and hingedly form hinged end among precompressed, the second precompressed toggle link 26 1
End is hinged by shaft and precompressed screw rod sliding block 28, and the other end is hinged by hinged end among shaft and precompressed, and the third is pre-
Press 27 upper end of toggle link hinged by shaft and 24 lower section of pre-pressing slide block, 25 lower end of the first precompressed toggle link is installed by shaft and precompressed
21 lower section of frame is hinged.
As shown in figure 4, the Fan Ding mechanism 3 include anti-top servo motor 31, anti-jackscrew bar 32, anti-jackscrew bar sliding block 33,
Anti- top sliding block 34 and the anti-top transmission mechanism being symmetricly set at left and right sides of anti-32 sliding block of jackscrew bar, the anti-top transmission mechanism
Including the anti-top toggle link 36 and third is counter pushes up toggle link 37 of the first anti-top toggle link 35, second, the anti-top servo motor 31 is used to pass through
Drive the anti-rotation of jackscrew bar 32 that anti-jackscrew bar sliding block 33 is driven to slide, the third is counter to push up 37 lower end of toggle link and the first anti-top toggle link
35 upper ends hingedly form hinged end among anti-push up by shaft, and described second anti-top 36 one end of toggle link passes through shaft and anti-jackscrew bar
33 side of sliding block is hinged, and the other end is hinged by shaft and hinged end among anti-push up, and counter 37 upper end of toggle link of pushing up of the third passes through
Shaft and rack 4 are hinged, and the first anti-top 35 lower end of toggle link is hinged by shaft and 34 top of anti-top sliding block.
It as shown in Figure 5 and Figure 6, further include adjustment module 5, the main pushing mechanism that rushes is slided by adjustment module 5 and main punching
Block connection, the adjustment module 5 are used to adjust by adjusting the main vertical range rushed between 17 upper end of toggle link and main slide block of third
Save the extreme position of main slide block 11 moved up.
The adjustment module 5 is including adjusting screw rod 51, hinged seat 52 and is symmetricly set on 51 left and right ends of adjusting screw rod
Turbine spiral shell 53,53 side of turbine spiral shell are provided with internal screw thread, and 51 both ends of adjusting screw rod are connect with 53 flank threads of turbine spiral shell,
The setting of hinged seat 52 is immediately below turbine spiral shell 53, and the screw thread of 53 inside of the threaded rod of 52 top of hinged seat and turbine spiral shell connects
It connects, 52 lower section of hinged seat is hinged with main 17 upper end of toggle link that rushes of third, is symmetricly set on the hinge of 51 left and right ends of adjusting screw rod
Joint chair 52 is coupled with the main pushing mechanism that rushes for being symmetricly set on the left and right sides below main slide block respectively, the adjusting screw rod
52 by the driving rotation of adjusting screw rod 51 for driving turbine spiral shell 53 to rotate, and the turbine spiral shell 53 can adjust hinged seat by rotation
The threaded rod of 52 tops and the length that is spirally connected of the inside of turbine spiral shell 53, and then adjust that third is main to rush 17 upper end of toggle link and main slide block 11
Between vertical range.
In use, stamped female, convex mold are separately mounted on upper and lower workbench first, pressing sheet material is placed in convex
Among mould and cavity plate, restart the main of main punch mechanism and rush servo motor, controls the main servo motor that rushes and rotate forward, the main servo motor that rushes leads to
The main pushing mechanism that rushes of overdriving drives main slide block to move up in turn, and main slide block drives the precompressed mechanism on precompressed mounting rack
Move up, make stamping die close to pressing sheet material, then stop it is main rush servo motor, start the precompressed servo electricity of precompressed mechanism
Machine, precompressed servo motor drive precompressed screw rod sliding block mobile by driving precompressed screw rod, and precompressed screw rod sliding block passes through driving toggle link
Mechanism drives pre-pressing slide block to move up, and pre-pressing slide block passes through main slide block, lower table by the blank holder on punch-pin to work
Part provides constant pressure-pad-force to carry out precompressed to pressing sheet material, is again started up the main of main punch mechanism and rushes servo motor, control master
Rush servo motor rotating forward, it is main rush servo motor and pass through the main pushing mechanism that rushes of driving again drive main slide block to move up, to punching press
Plate carries out main punching, after punching, starts the main of main punch mechanism and rushes servo motor, control it is main rushes servo motor reversion, it is main
Servo motor is rushed by driving the main pushing mechanism that rushes that main slide block is driven to move down, makes punch-pin far from pressing sheet material, restarts
The anti-top servo motor of Fan Ding mechanism, Fan Ding mechanism precompressed servo motor is by driving anti-jackscrew bar that precompressed screw rod sliding block is driven to move
Dynamic, anti-jackscrew bar sliding block drives anti-top sliding block to move down by driving elbow-bar mechanism, and anti-top sliding block passes through across upper table
Ejector on cavity plate provides counter-pressure to workpiece, workpiece is ejected from pressing sheet material, then unload waste material, a punching press is complete
At, it repeats the above steps, it can the multiple workpiece of continuous punching.
Servo press machine of the invention have precompressed, punching, it is counter push up function, and precompressed mechanism, main punch mechanism and counter push up machine
Structure is all made of servo motor driving, and using knuckle-lever drive structure, main punching tonnage is big, and main punching, anti-top and preload pressure adjust essence
Degree is very high, and the closure height of servo press machine can be easily adjusted by adjustment module, can be according to different-thickness, different materials
Blank punching speed and blanking pressure is adaptively adjusted, be suitable for being punched various types of precision components.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of mechnical servo fine machine, which is characterized in that including main punch mechanism (1), precompressed mechanism (2), Fan Ding mechanism (3) and
Rack (4), the main punch mechanism (1) and Fan Ding mechanism (3) are arranged on rack (4), and the main punch mechanism (1) is for passing through
Elbow-bar mechanism drives main slide block (11) to move from bottom to top, so drive lower table (6) from bottom to top movement make punch-pin and
Cavity plate carries out shearing punching to workpiece, is equipped with punch-pin on the lower table (6) and is fixed on main slide block (11), described
Precompressed mechanism (2) is arranged on main slide block (11), and the precompressed mechanism (2) is used to drive pre-pressing slide block by elbow-bar mechanism
(24) main slide block (11) and lower table (6) are passed through, precompressed, the anti-top machine is carried out to workpiece by the blank holder on punch-pin
Structure (3) is used to that anti-top sliding block (34) to be driven to pass through upper table (7) by the ejector on cavity plate to workpiece by elbow-bar mechanism
It is pushed, workpiece is ejected to and unloaded waste material, cavity plate is installed under the upper table (7) and is fixed on Fan Ding mechanism (3)
In the rack (4) of lower section, and the upper table (7) is located at right above lower table (6), the main punch mechanism (1), preformer
Structure (2) and Fan Ding mechanism (3) are driven by servo motor.
2. mechnical servo fine machine according to claim 1, which is characterized in that the main punch mechanism (1) includes that main punching is slided
It block (11) and is symmetricly set on the main of the left and right sides below main slide block (11) and rushes pushing mechanism, the main pushing mechanism that rushes includes
It is main to rush servo motor (12), main rush screw rod (13), main rush screw rod sliding block (14), first main rush toggle link (15), second main rush toggle link
(16) and third is main rushes toggle link (17), it is described it is main rush servo motor (12) for by drive it is main rush screw rod (13) rotation and drive lead
Screw rod sliding block (14) sliding is rushed, the third is main to rush toggle link (17) lower end and first main to rush toggle link (15) upper end hinged by shaft
Form hinged end among main punching, described second it is main rush toggle link (16) one end by shaft and it is main rush screw rod sliding block (14) hingedly, separately
One end is hinged by hinged end among shaft and main punching, and main toggle link (17) upper end that rushes of the third passes through shaft and main slide block
(11) hinged below, the first main toggle link (15) lower end that rushes passes through below shaft and rack (4) hingedly.
3. mechnical servo fine machine according to claim 1, which is characterized in that the precompressed mechanism (2) includes precompressed peace
Shelve (21), precompressed servo motor (22), precompressed screw rod (23), precompressed screw rod sliding block (28), pre-pressing slide block (24), the first precompressed
Toggle link (25), the second precompressed toggle link (26) and third precompressed toggle link (27), the precompressed mounting rack (21) are fixed on main slide block
(11) lower section, the precompressed servo motor (22) are mounted on precompressed mounting rack (21), and the precompressed servo motor (22) is used for
Precompressed screw rod sliding block (28) sliding, the third precompressed toggle link (27) lower end and the are driven by driving precompressed screw rod (23) rotation
One precompressed toggle link (25) upper end hingedly forms hinged end among precompressed by shaft, and described second precompressed toggle link (26) one end passes through
Hingedly, the other end is hinged by hinged end among shaft and precompressed, the third precompressed elbow for shaft and precompressed screw rod sliding block (28)
By hinged below shaft and pre-pressing slide block (24), the first precompressed toggle link (25) lower end is pacified by shaft and precompressed for bar (27) upper end
It shelves hinged below (21).
4. mechnical servo fine machine according to claim 1, which is characterized in that the Fan Ding mechanism (3) includes that anti-top is watched
It takes motor (31), anti-jackscrew bar (32), anti-jackscrew bar sliding block (33), anti-top sliding block (34) and is symmetricly set on anti-jackscrew bar
(32) the anti-top transmission mechanism at left and right sides of sliding block, the anti-top transmission mechanism include the first anti-top toggle link (35), the second anti-top
Toggle link (36) and third is counter pushes up toggle link (37), the anti-top servo motor (31) is used for by driving anti-jackscrew bar (32) to rotate band
Move the sliding of anti-jackscrew bar sliding block (33), the third is counter to push up toggle link (37) lower end and first anti-top toggle link (35) upper end passes through shaft
Hinged to form hinged end among anti-push up, described second anti-top toggle link (36) one end passes through shaft and anti-jackscrew bar sliding block (33) side
Hingedly, the other end is hinged by shaft and hinged end among anti-push up, and anti-toggle link (37) upper end of pushing up of the third passes through shaft and machine
Hingedly, the first anti-top toggle link (35) lower end passes through hinged above shaft and anti-top sliding block (34) frame (4).
5. mechnical servo fine machine according to claim 2, which is characterized in that further include adjustment module (5), the main punching
Pushing mechanism is connect by adjustment module (5) with main slide block, and the adjustment module (5) is for by adjusting, third is main to rush toggle link
(17) vertical range between upper end and main slide block adjusts the extreme position of main slide block (11) moved up.
6. mechnical servo fine machine according to claim 5, which is characterized in that the adjustment module (5) includes adjusting spiral shell
Bar (51), hinged seat (52) and the turbine spiral shell (53) for being symmetricly set on adjusting screw rod (51) left and right ends, the turbine spiral shell (53)
Side is provided with internal screw thread, and adjusting screw rod (51) both ends are connect with turbine spiral shell (53) flank threads, and the hinged seat (52) sets
It sets immediately below turbine spiral shell (53), and the threaded rod above hinged seat (52) and the threaded connection on the inside of turbine spiral shell (53), it is described
Below hinged seat (52) with third is main rushes that toggle link (17) upper end is hinged, be symmetricly set on the hinged of adjusting screw rod (51) left and right ends
Seat (52) is coupled with the main pushing mechanism that rushes for being symmetricly set on the left and right sides below main slide block respectively, the adjusting screw rod
(52) for driving turbine spiral shell (53) rotation by driving adjusting screw rod (51) rotation, the turbine spiral shell (53) can be adjusted by rotation
The threaded rod above hinged seat (52) and the length that is spirally connected on the inside of turbine spiral shell (53) are saved, and then adjusts that third is main rushes on toggle link (17)
Vertical range between end and main slide block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061417.3A CN109175065B (en) | 2018-09-12 | 2018-09-12 | Mechanical servo fine blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061417.3A CN109175065B (en) | 2018-09-12 | 2018-09-12 | Mechanical servo fine blanking machine |
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| Publication Number | Publication Date |
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| CN109175065A true CN109175065A (en) | 2019-01-11 |
| CN109175065B CN109175065B (en) | 2020-04-14 |
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| CN201811061417.3A Active CN109175065B (en) | 2018-09-12 | 2018-09-12 | Mechanical servo fine blanking machine |
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| CN106734500A (en) * | 2016-12-27 | 2017-05-31 | 武汉理工大学 | A kind of servomotor drives the mechanical high speed fine punching machine host of main motion |
| CN206824469U (en) * | 2017-06-08 | 2018-01-02 | 黄石华力锻压机床有限公司 | A kind of double straight drive mechnical servo fine machines |
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2018
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| US4660452A (en) * | 1984-11-05 | 1987-04-28 | E. Bruderer Maschinenfabrik Ag | Elbow lever sheet metal cutting press consisting of a press frame and a press ram |
| CN2224718Y (en) * | 1995-01-17 | 1996-04-17 | 方东 | Precise punch press |
| EP1038658A2 (en) * | 1999-03-24 | 2000-09-27 | Kabushiki Kaisha Yamada Dobby | Press machine |
| CN102320153A (en) * | 2011-06-14 | 2012-01-18 | 西安交通大学 | A kind of transmission system that is applicable to large-tonnage AC servo forcing press |
| CN106734500A (en) * | 2016-12-27 | 2017-05-31 | 武汉理工大学 | A kind of servomotor drives the mechanical high speed fine punching machine host of main motion |
| CN206824469U (en) * | 2017-06-08 | 2018-01-02 | 黄石华力锻压机床有限公司 | A kind of double straight drive mechnical servo fine machines |
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| CN109175065B (en) | 2020-04-14 |
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Inventor after: Chen Yitao Inventor after: Chen Junyu Inventor after: Hu Jiwen Inventor after: Su Gongbing Inventor after: Ma Honglin Inventor after: Song Zhifeng Inventor after: Wang Jie Inventor after: Wang Zeyi Inventor after: Huang Shu Inventor before: Chen Yitao Inventor before: Hu Jiwen Inventor before: Su Gongbing Inventor before: Ma Honglin Inventor before: Song Zhifeng Inventor before: Wang Jie Inventor before: Wang Zeyi Inventor before: Huang Shu |