CN108637070B - A kind of opposite-flushing type Multi-station hydraulic punching machine - Google Patents
A kind of opposite-flushing type Multi-station hydraulic punching machine Download PDFInfo
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- CN108637070B CN108637070B CN201810394478.5A CN201810394478A CN108637070B CN 108637070 B CN108637070 B CN 108637070B CN 201810394478 A CN201810394478 A CN 201810394478A CN 108637070 B CN108637070 B CN 108637070B
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- punching
- module
- bar
- workbench
- liquidate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/08—Stamping using rigid devices or tools with die parts on rotating carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Abstract
The invention belongs to press machine technical field, specifically a kind of opposite-flushing type Multi-station hydraulic punching machine, including bracket, workbench, revolution module and punching module；Cradle top is equipped with workbench；Revolution module is installed on the workbench；Turning round module includes driving motor, mounting plate, turntable and cover half；Punching module is mounted on the crossbeam of bracket, and is slidably connected with workbench；Punching module includes that No.1 liquidates unit and No. two units that liquidate；Module cooperation punching module is turned round for realizing multiple site punching.The present invention liquidates unit to a workpiece punching press of progress by the No.1 of punching module；After the completion of punching press, the turntable for turning round module rotates so that workpiece is transferred to the working position of No. two units that liquidate, and installs new workpiece on the cover half that No.1 liquidates on cell operation position at this time, passes through circulating punching press, it is able to carry out multi-process continuous punching, improves ram efficiency.
Description
Technical field
The invention belongs to press machine technical field, specifically a kind of opposite-flushing type Multi-station hydraulic punching machine.
Background technique
Traditional fluid pressure type punching machine includes vertically disposed upper mold pressed sheet and lower die pressed sheet, and when work, workpiece is put
It is placed between upper mold pressed sheet and lower die pressed sheet, drives upper mold pressed sheet to move downward by driving device and workpiece is rushed
Pressure processing is usually either provided on lower die pressed sheet in upper mold pressed sheet for carrying out processing and forming formed punch to workpiece, by
Unidirectional punching press is carried out to workpiece in formed punch, be easy to cause punching press dynamics inadequate or workpiece unilateral side is deformed, influences adding for product
Working medium amount.
Also occur some opposite-flushing type punching machines in the prior art, such as application No. is 2014200821333 China is special
Benefit discloses a kind of opposite-flushing type hydraulic press, including including the work holder for being set to Platform center position, is symmetrical arranged
In the work holder two sides to punch mechanism；Described includes horizontally disposed punch rod and setting in punching press to punch mechanism
Formed punch on bar, the punch rod are located on platform by supporting seat frame, and punch rod can be with respect to support base back and forth movement；Driving device
Punch mechanism is connect with described.
The technical solution can from relatively both direction to workpiece carry out punching press, but the program there is also it is following not
Foot: can only carry out punching press for single workpiece, and the upper workpiece of taking-up after punching press is needed just to can be carried out follow-up work, Wu Fashi
Answer multi-process punching press；Meanwhile continuous punching press easily causes punching press rod bending and abrasion, causes the offset of stamping position, influences to rush
Press precision.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of opposite-flushing type Multi-station hydraulic punching machine proposed by the present invention, passes through punching press
The No.1 of module liquidates unit to a workpiece punching press of progress；After the completion of punching press, the turntable for turning round module is rotated so that work
Part is transferred to the working position of No. two units that liquidate, and installs new workpiece on the cover half that No.1 liquidates on cell operation position at this time, leads to
Circulating punching press is crossed, multi-process continuous punching is able to carry out, improves ram efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of opposite-flushing type multistation liquid of the present invention
Press punching machine, including bracket, workbench, revolution module and punching module；The cradle top is equipped with workbench；The revolution module
It is installed on the workbench；The punching module is mounted on the crossbeam of bracket, and is slidably connected with workbench；The revolution module
Cooperate punching module for realizing multiple site punching.
The revolution module includes driving motor, mounting plate, turntable and cover half；The driving motor is fixedly mounted on work
On the mounting plate of platform top side, be connected turntable in the driving motor shaft, and turntable is square；Four of the turntable
One dismountable cover half is installed respectively on side；The turntable rotation is for going to rushing for punching module for the cover half of different size
Position is pressed, realizes multiple site punching；
The punching module includes that No.1 liquidates unit and No. two units that liquidate；The bench-top side is equipped with No.1
Liquidate unit；The No.1 unit that liquidates is symmetricly set on turntable two sides；No. two units that liquidate are located at the another of bench-top
Side, No.1 liquidates unit and No. two units that liquidate are symmetrical arranged by symmetry axis of driving motor axis；The No.1 unit that liquidates is used for
A kind of specification formed punch and No. two units that liquidate are installed for installing another specification formed punch；Turntable is for liquidating cover half in No.1
It is alternately converted between unit and No. two units that liquidate；The No.1 liquidate unit include control motor, cam, connecting rod, jumper bar and
Mounting base；No. two liquidate unit and the No.1s unit mechanisms that liquidate are identical；The control motor is mounted on the crossbeam of bracket；It is described
Be connected cam on control machine shaft；Described connecting rod one end is slidably mounted in the sliding slot of cam outer ring setting by ball；
It is slidably mounted in the middle part of the connecting rod in the sliding slot of workbench setting；The connecting rod other end is installed with jumper bar；The jumper bar end
Head is installed with mounting base；The mounting base is for fixing formed punch；Cam rotation for keep the jumper bar of turntable two sides close or mutually from；
No.1 liquidate unit and No. two units that liquidate mounting base on fix the formed punch of different size, No.1 liquidates unit first to workpiece
Carry out a punching press；After the completion of punching press, turntable is rotated so that workpiece is transferred to the working position of No. two units that liquidate, at this time one
New workpiece is installed on number cover half to liquidate on cell operation position, by circulating punching press, is able to carry out multi-process continuous punching
Pressure improves ram efficiency.
Preferably, the cam outer ring is made of two sections of symmetrical circular arcs and two sections of symmetrical elliptic arcs, and two sections of circular arcs
It is non-conterminous；Boss is arranged in described jumper bar one end；The jumper bar other end is slidably installed mounting base；It is set between boss and mounting base
There is the sliding block for being slidably mounted on jumper bar outer ring, slider bottom is slidably mounted on the sliding rail of bench-top setting；Link end
When positioned at arc section, sliding block can impact mounting base under effect of inertia.When link end is located at oval segmental arc, with connecting-rod head
The distance of head to cam shaft gradually changes, so that connecting rod generates movement, when link end is located at arc section, link end is arrived
The distance of cam shaft keeps inconvenient, jumper bar, that is, stop motion, and sliding block impacts mounting base under the action of inertia force, mounting base
Fixed formed punch carries out punching press to workpiece, so that the impact force that jumper bar is subject to reduces, and can be avoided jumper bar deformation, and raising is set
Standby stability.
Preferably, outer ring is equipped with one group of sliding slot in the middle part of the jumper bar；It is hydraulic that the jumper bar outer ring corresponds to one group of sliding slot setting
Cylinder, hydraulic cylinder one end are hinged on the annular inner wall being arranged inside sliding block；The hydraulic cylinder other end is slidably installed by spin
In sliding slot；Jumper bar can inevitably be worn when moving back and forth, and one group of hydraulic cylinder be arranged by jumper bar outer ring, control is different hydraulic
The amount of feeding of cylinder can adjust the axial location of jumper bar, avoid abrasion that punching press is caused to deviate.
Preferably, oil sac is equipped between the sliding block and mounting base；The spray bar of connection oil sac is equipped in the mounting base,
The spray bar is used for formed punch oil spout；When impacting mounting base under sliding block effect of inertia, the cooling oil in oil sac is sprayed on formed punch
On, it avoids under continuous punching, formed punch temperature is excessively high, and workpiece is caused to aoxidize.
Preferably, air bag is equipped between the end and mounting base of the jumper bar；The air bag is equipped with towards formed punch side
Stomata, outlet hole exits side are equipped with the deflector for being rotatably installed in mounting base end, and deflector shaft is equipped with torsional spring, leads
Flowing plate is for changing air flow direction；After sliding block impacts mounting base, under the action of the spring, mounting base retraction, air bag is squeezed at this time
Air-flow is pressed and generates, the air-flow of generation clears up the powder of formed punch adhesion for blowing to formed punch.
Preferably, the connecting rod includes No.1 bar and No. two bars；No.1 bar one end is connected to cam；The No.1 bar
The other end is equipped with helicla flute, and one end that No. two bars correspond to No.1 bar is equipped with helicla flute, and No. two bar other ends are connected to
Jumper bar；No.1 bar and No. two bars are connected by helical disk, and helical disk is rotated for adjusting spacing between No.1 bar and No. two bars；It adjusts
Spacing is used to adjust the depth of formed punch punching press between section No.1 bar and No. two bars.
Beneficial effects of the present invention are as follows:
1. the present invention, by setting revolution module, the turntable for turning round module is rotated for the cover half of different size to be gone to punching
The stamping position of die block realizes multistation continuous punching.
2. the present invention first once rushes workpiece by setting punching module, the No.1 of the punching module unit that liquidates
Pressure；After the completion of punching press, turntable is rotated so that workpiece is transferred to the working position of No. two units that liquidate, and is liquidated unit in No.1 at this time
New workpiece is installed on the cover half on working position, by circulating punching press, multi-process continuous punching is able to carry out, improves punching press
Efficiency.
3. the present invention is by setting cam, when link end is located at the oval segmental arc of cam, link end is worked as in link motion
When positioned at the arc section of cam, the distance of link end to cam shaft keeps inconvenient, jumper bar, that is, stop motion, and sliding block is used
Property power under the action of impact mounting base, the fixed formed punch of mounting base carries out punching press to workpiece, so that the impact that jumper bar is subject to
Power reduces, and can be avoided jumper bar deformation, improves the stability of equipment.
4. the present invention is rotated by setting helical disk, helical disk for adjusting spacing between No.1 bar and No. two bars；It adjusts
Spacing is used to adjust the depth of formed punch punching press between No.1 bar and No. two bars, to be applicable in the punching press requirement of more specifications.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is structure chart of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is cam structure figure of the invention；
Fig. 4 is A-A cross-sectional view in Fig. 2；
In figure: bracket 1, workbench 2, revolution module 3, driving motor 31, mounting plate 32, turntable 33, cover half 34, stamping die
Block 4, No.1 liquidate 41, No. two units 42 that liquidate of unit, control motor 43, cam 44, circular arc 441, elliptic arc 442, connecting rod 45,
Jumper bar 46, boss 461, sliding slot 462, mounting base 47, sliding block 48, hydraulic cylinder 49, oil sac 5, spray bar 51, air bag 6, venthole
61, deflector 62, No.1 bar 7, No. two bars 8, helical disks 9.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of opposite-flushing type Multi-station hydraulic punching machine of the present invention, including bracket 1, workbench
2, module 3 and punching module 4 are turned round；Workbench 2 is equipped at the top of the bracket 1；The revolution module 3 is mounted on workbench 2；
The punching module 4 is mounted on the crossbeam of bracket 1, and is slidably connected with workbench 2；The revolution module 3 cooperates stamping die
Block 4 is for realizing multiple site punching.
The revolution module 3 includes driving motor 31, mounting plate 32, turntable 33 and cover half 34；The driving motor 31 is solid
Dingan County is on the mounting plate 32 of 2 top side of workbench, and be connected turntable 33 in 31 shaft of driving motor, and turntable 33 is
Square；One dismountable cover half 34 is installed respectively on the four edges of the turntable 33；The rotation of turntable 33 is used for will not
The cover half 34 of same specification goes to the stamping position of punching module 4, realizes multiple site punching；
The punching module 4 includes that No.1 liquidates unit 41 and No. two units 42 that liquidate；2 top side of workbench is set
There is No.1 to liquidate unit 41；The No.1 unit 41 that liquidates is symmetricly set on 33 two sides of turntable；Described No. two units 42 that liquidate are located at work
Make the other side at the top of platform 2, No.1 liquidate unit 41 and No. two units 42 that liquidate with 31 axis of driving motor for symmetrical axial symmetry
Setting；No.1 liquidates unit 41 for installing a kind of specification formed punch and No. two units 42 that liquidate for installing another specification punching
Head；Turntable 33 is used to liquidate cover half 34 in No.1 and alternately convert between unit 41 and No. two units 42 that liquidate；The No.1 pair
Rushing unit 41 includes control motor 43, cam 44, connecting rod 45, jumper bar 46 and mounting base 47；No. two liquidate unit 42 and No.1s pair
It is identical to rush 41 mechanism of unit；The control motor 43 is mounted on the crossbeam of bracket 1；It is connected in 43 shaft of control motor
Cam 44；Described 45 one end of connecting rod is slidably mounted in the sliding slot of 44 outer ring of cam setting by ball；45 middle part of connecting rod
It is slidably mounted in the sliding slot of the setting of workbench 2；45 other end of connecting rod is installed with jumper bar 46；46 end of the jumper bar installation
Mounting base 47；The mounting base 47 is for fixing formed punch；The rotation of cam 44 for keeping the jumper bar 46 of 33 two sides of turntable close or
Mutually from；No.1 liquidate unit 41 and No. two units 42 that liquidate mounting base 47 on fix the formed punch of different size, No.1 liquidates list
Member 41 carries out a punching press to workpiece first；After the completion of punching press, turntable 33 is rotated so that workpiece is transferred to No. two units that liquidate
42 working position is installed new workpiece on the cover half 34 that No.1 liquidates on 41 working position of unit at this time, is rushed by circulating
Pressure is able to carry out multi-process continuous punching, improves ram efficiency.
As one embodiment of the present invention, 44 outer ring of cam is symmetrical by two sections of symmetrical circular arcs 441 and two sections
Elliptic arc 442 form, and two sections of circular arcs 441 are non-conterminous；Boss 461 is arranged in described 46 one end of jumper bar；The jumper bar 46 is another
Hold the mounting base 47 that is slidably installed；The sliding block 48 for being slidably mounted on 46 outer ring of jumper bar is equipped between boss 461 and mounting base 47, it is sliding
48 basal sliding of block is mounted on the sliding rail being arranged at the top of workbench 2；When 45 end of connecting rod is located at 441 sections of circular arc, sliding block 48 exists
Mounting base 47 can be impacted under effect of inertia.When 45 end of connecting rod is located at 442 sections of elliptic arc, with 45 end of connecting rod to cam 44
The distance of shaft gradually changes, so that connecting rod 45 generates movement, when 45 end of connecting rod is located at 441 sections of circular arc, 45 end of connecting rod
Distance to 44 shaft of cam keeps inconvenient, and jumper bar 46 is stop motion, and sliding block 48 impacts installation under the action of inertia force
Seat 47, the fixed formed punch of mounting base 47 carry out punching press to workpiece, so that the impact force that jumper bar 46 is subject to reduces, and can be avoided
Jumper bar 46 deforms, and improves the stability of equipment.
As one embodiment of the present invention, the 46 middle part outer ring of jumper bar is equipped with one group of sliding slot 462；The jumper bar 46
Outer ring corresponds to sliding slot 462 and one group of hydraulic cylinder 49 is arranged, and 49 one end of hydraulic cylinder is hinged on the annular inner wall being arranged inside sliding block 48；
49 other end of hydraulic cylinder is slidably mounted in sliding slot 462 by spin；Jumper bar 46 can inevitably be worn when moving back and forth,
One group of hydraulic cylinder 49 is set by 46 outer ring of jumper bar, controls the amount of feeding of different hydraulic cylinders 49, the axis of jumper bar 46 can be adjusted
Position avoids abrasion that punching press is caused to deviate.
As one embodiment of the present invention, oil sac 5 is equipped between the sliding block 48 and mounting base 47；The mounting base
The spray bar 51 of connection oil sac 5 is equipped in 47, the spray bar 51 is used for formed punch oil spout；Peace is impacted under 48 effect of inertia of sliding block
When filling seat 47, the cooling oil in oil sac 5 is sprayed on formed punch, is avoided under continuous punching, formed punch temperature is excessively high, causes workpiece oxygen
Change.
As one embodiment of the present invention, air bag 6 is equipped between the end and mounting base 47 of the jumper bar 46；It is described
Air bag 6 is equipped with venthole 61 towards formed punch side, and the outlet of venthole 61 side, which is equipped with, is rotatably installed in 47 end of mounting base
Deflector 62,62 shaft of deflector be equipped with torsional spring, deflector 62 is for changing air flow direction；Sliding block 48 impacts mounting base 47
Afterwards, under the action of the spring, mounting base 47 bounces back, and air bag 6 is extruded and generates air-flow at this time, and the air-flow of generation is for blowing to punching
Head clears up the powder of formed punch adhesion.
As one embodiment of the present invention, the connecting rod 45 includes No.1 bar 7 and No. two bars 8；The No.1 bar 7 one
End is connected to cam 44；7 other end of No.1 bar is equipped with helicla flute, and one end of the corresponding No.1 bar 7 of No. two bars 8 is equipped with spiral shell
Spin slot, 8 other end of No. two bars are connected to jumper bar 46；No.1 bar 7 and No. two bars 8 are connected by helical disk 9, and 9 turns of helical disk
Employ the spacing between adjusting No.1 bar 7 and No. two bars 8；Spacing between No.1 bar 7 and No. two bars 8 is adjusted to rush for adjusting formed punch
The depth of pressure.
When work, first according to requiring, No.1 liquidate unit 41 and No. two units 42 that liquidate mounting base 47 on it is fixed
The formed punch of different size, No.1 liquidate unit 41 first to a workpiece punching press of progress；After the completion of punching press, turntable 33 is rotated
So that workpiece is transferred to the working position of No. two units 42 that liquidate, installed on the cover half 34 that No.1 liquidates on 41 working position of unit at this time
New workpiece is able to carry out multi-process continuous punching by circulating punching press, improves ram efficiency；In punching course, connecting rod
When 45 ends are located at 442 sections of elliptic arc, as the distance of 45 end of connecting rod to 44 shaft of cam gradually changes, so that connecting rod 45 produces
Raw movement, when 45 end of connecting rod is located at 441 sections of circular arc, the distance of 45 end of connecting rod to 44 shaft of cam keeps inconvenient, jumper bar
46 i.e. stop motions, and sliding block 48 impact mounting base 47 under the action of inertia force, the formed punch of the fixation of mounting base 47 to workpiece into
Row punching press, so that the impact force that jumper bar 46 is subject to reduces, and can be avoided the deformation of jumper bar 46；Meanwhile 48 effect of inertia of sliding block
When lower impact mounting base 47, the cooling oil in oil sac 5 is sprayed on formed punch, is avoided under continuous punching, formed punch temperature is excessively high；Again
Person, after sliding block 48 impacts mounting base 47, under the action of the spring, mounting base 47 bounces back, and air bag 6 is extruded and generates gas at this time
Stream, the air-flow of generation clear up the powder of formed punch adhesion for blowing to formed punch.Jumper bar 46 is in prolonged move back and forth, inevitably
It can wear, one group of hydraulic cylinder 49 is arranged by 46 outer ring of jumper bar, the amount of feeding of different hydraulic cylinders 49 is controlled, jumper bar 46 can be adjusted
Axial location, avoid abrasion cause punching press to deviate.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of opposite-flushing type Multi-station hydraulic punching machine, including bracket (1), workbench (2) and punching module (4)；It is characterized by:
It further include revolution module (3)；Workbench (2) are equipped at the top of the bracket (1)；The revolution module (3) is mounted on workbench (2)
On；The punching module (4) is mounted on the crossbeam of bracket (1), and is slidably connected with workbench (2)；The revolution module (3)
Cooperate punching module (4) for realizing multiple site punching；Wherein,
The revolution module (3) includes driving motor (31), mounting plate (32), turntable (33) and cover half (34)；The driving electricity
Machine (31) is fixedly mounted on the mounting plate (32) of workbench (2) top side, is connected in driving motor (31) shaft
Turntable (33), turntable (33) are square；One dismountable cover half (34) is installed respectively on the four edges of the turntable (33)；
Turntable (33) rotation goes to the stamping position of punching module (4) for the cover half (34) by different size；
The punching module (4) includes that No.1 liquidates unit (41) and No. two units that liquidate (42)；One at the top of the workbench (2)
Side is equipped with No.1 and liquidates unit (41)；The No.1 unit (41) that liquidates is symmetricly set on turntable (33) two sides；No. two lists that liquidate
First (42) are located at the other side at the top of workbench (2), and No.1 liquidates unit (41) and No. two units that liquidate (42) with driving motor
(31) axis is symmetrical arranged for symmetry axis；No.1 liquidates unit (41) for installing a kind of specification formed punch and No. two units that liquidate
(42) for installing another specification formed punch；Turntable (33) is used to cover half (34) liquidating unit (41) in No.1 and No. two liquidate
It is alternately converted between unit (42)；The No.1 liquidate unit (41) include control motor (43), cam (44), connecting rod (45),
Jumper bar (46) and mounting base (47)；No. two units that liquidate (42) and No.1 unit (41) mechanism that liquidates are identical；The control motor
(43) it is mounted on the crossbeam of bracket (1)；Cam (44) are connected in control motor (43) shaft；The connecting rod (45) one
End is slidably mounted in the sliding slot of cam (44) outer ring setting by ball；Workbench is slidably mounted in the middle part of the connecting rod (45)
(2) in the sliding slot being arranged；Connecting rod (45) other end is installed with jumper bar (46)；Jumper bar (46) end is installed with mounting base
(47)；The mounting base (47) is for fixing formed punch；Cam (44) is rotated for keeping the jumper bar (46) of turntable (33) two sides close
Or mutually from；
Cam (44) outer ring is made of two sections of symmetrical circular arcs (441) and two sections of symmetrical elliptic arcs (442), and two sections of circles
Arc (441) is non-conterminous；Boss (461) are arranged in described jumper bar (46) one end；Jumper bar (46) other end is slidably installed installation
Seat (47)；The sliding block (48) for being slidably mounted on jumper bar (46) outer ring, sliding block (48) are equipped between boss (461) and mounting base (47)
Basal sliding is mounted on the sliding rail being arranged at the top of workbench (2)；When connecting rod (45) end is located at circular arc (441) section, sliding block
(48) mounting base (47) can be impacted under effect of inertia.
2. a kind of opposite-flushing type Multi-station hydraulic punching machine according to claim 1, it is characterised in that: in the middle part of the jumper bar (46)
Outer ring is equipped with one group of sliding slot (462)；Jumper bar (46) outer ring corresponds to sliding slot (462) and one group of hydraulic cylinder (49), hydraulic cylinder is arranged
(49) one end is hinged on the annular inner wall being arranged inside sliding block (48)；Hydraulic cylinder (49) other end is slided by spin pacifies
In sliding slot (462).
3. a kind of opposite-flushing type Multi-station hydraulic punching machine according to claim 1, it is characterised in that: the sliding block (48) and peace
It fills and is equipped with oil sac (5) between seat (47)；The spray bar (51) of connection oil sac (5), the oil spout are equipped in the mounting base (47)
(51) are managed to be used for formed punch oil spout.
4. a kind of opposite-flushing type Multi-station hydraulic punching machine according to claim 1, it is characterised in that: the end of the jumper bar (46)
Air bag (6) are equipped between head and mounting base (47)；The air bag (6) is equipped with venthole (61) towards formed punch side, the outlet
Outlet side in hole (61) is equipped with the deflector (62) for being rotatably installed in mounting base (47) end, and deflector (62) shaft, which is equipped with, to be turned round
Spring, deflector (62) is for changing air flow direction.
5. a kind of opposite-flushing type Multi-station hydraulic punching machine according to claim 1, it is characterised in that: the connecting rod (45) includes
No.1 bar (7) and No. two bars (8)；Described No.1 bar (7) one end is connected to cam (44)；No.1 bar (7) other end is equipped with
One end of helicla flute, No. two bars (8) corresponding No.1 bar (7) is equipped with helicla flute, and No. two bars (8) other end is connected to rush
Bar (46)；No.1 bar (7) and No. two bars (8) are connected by helical disk (9), helical disk (9) rotation for adjust No.1 bar (7) and
Spacing between No. two bars (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394478.5A CN108637070B (en) | 2018-04-27 | 2018-04-27 | A kind of opposite-flushing type Multi-station hydraulic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810394478.5A CN108637070B (en) | 2018-04-27 | 2018-04-27 | A kind of opposite-flushing type Multi-station hydraulic punching machine |
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| Publication Number | Publication Date |
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| CN108637070A CN108637070A (en) | 2018-10-12 |
| CN108637070B true CN108637070B (en) | 2019-07-23 |
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| CN201810394478.5A Active CN108637070B (en) | 2018-04-27 | 2018-04-27 | A kind of opposite-flushing type Multi-station hydraulic punching machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883169B (en) * | 2019-12-13 | 2020-12-11 | 杭州富纯实业有限公司 | Opposite-punching type multi-station hydraulic punch |
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| Publication number | Publication date |
|---|---|
| CN108637070A (en) | 2018-10-12 |
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