CN208575166U - A kind of double dynamical horizontal punching machine - Google Patents
A kind of double dynamical horizontal punching machine Download PDFInfo
- Publication number
- CN208575166U CN208575166U CN201821022988.1U CN201821022988U CN208575166U CN 208575166 U CN208575166 U CN 208575166U CN 201821022988 U CN201821022988 U CN 201821022988U CN 208575166 U CN208575166 U CN 208575166U
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- rack
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- transmission shaft
- small
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Abstract
The utility model relates to a kind of double dynamical horizontal punching machines, including rack, small machine, big motor, big flywheel clutch, small flywheel clutch, mold base, crankshaft and transmission shaft, small machine and big motor are each attached to one end of rack, and the output shaft of the output shaft of small machine and big motor is located at the not ipsilateral of rack, the transmission shaft runs through the center of upper rack, and big flywheel clutch and small flywheel clutch are separately positioned on the both ends of transmission shaft, the small machine is connect by the first belt with small flywheel clutch transmission, the big motor is connect by the second belt with big flywheel clutch transmission, the mold base is arranged on the rack the other end in portion, eccentric block is additionally provided in the middle part of the transmission shaft, one end of the crankshaft is hinged on eccentric block, the other end of crankshaft and mold base are hinged, crankshaft driven mold seat is done back and forth horizontally on the rack Movement.The utility model saves electric energy, and drive mechanism is simple, easy to use.
Description
Technical field
The utility model relates to a kind of punching machine more particularly to a kind of double dynamical horizontal punching machines.
Background technique
Existing punching machine is rushed regardless of specification size all configures a motor as the numerical control turret of power, especially multistation
Bed also only configures power of the motor as punching press, will result in the waste of electric power.The reason is that: this punching machine is assembled with more sets
The mold of different size specification, the power of configuration need the heavy-duty motor for selecting that maximum specification mold can be rushed, but often one
The quantity of macropore is seldom on a component, is largely aperture, and small machine originally can be applied in press forming small hole, but or uses big electricity
Machine will result in the waste of electric energy.
The presently commercially available desk type accurate punching machine used, brake part, clutch part are separately mounted to rack in split type
Front and back ends position on, brake part is brake ribbon, and both ends are all fixed on the rack to form an annular ring, with crankshaft
Rotation is constantly contacted with bent crank portion of shaft, therefore regardless of the flywheel of clutch control is to drive or be detached from crankshaft, brake ribbon
Always all in working condition, i.e., plus according to the abrasion of brake ribbon increases the consumption of energy again, make braking effect after a long time not
Definitely, and the clutch is after brake, can also turn an angle under the action of inertia, results in running at high speed in this way
Punching machine precision it is not high.
High velocity ram machine imparts power to punching machine flywheel in punch process finished product, through main motor, then by flywheel
Crank rotation is driven through clutch brake, and then is pumped with movable slider and upper mold, realizes punch process production.In height
In fast punching machine high speed stamping processing, sliding block and upper mold movement velocity are fast, can generate very big inertia, occur very so as to cause punching machine
Big vibration not only influences punching precision, but also can generate very big noise, influences the service life of punching machine complete machine.Therefore
High velocity ram machine, which all needs to be equipped with dynamic balancer, calms down such punching press inertia to offset, it is ensured that the punching precision of complete machine.
Summary of the invention
In order to solve the above technical problems, easy to use the purpose of the utility model is to provide a kind of structure is simple
Double dynamical horizontal punching machine.
To achieve the goals above, the utility model uses technical solution below:
Punching machine, including rack, small machine, big motor, big flywheel clutch, small flywheel clutch, mold base, crankshaft and transmission
Axis, small machine and big motor are each attached to one end of rack, and the output shaft of the output shaft of small machine and big motor is located at
Rack it is not ipsilateral, the transmission shaft runs through the center of upper rack, and big flywheel clutch and small flywheel clutch are separately positioned on
The both ends of transmission shaft, the small machine are connect by the first belt with small flywheel clutch transmission, and the big motor passes through the second skin
Band is connect with big flywheel clutch transmission, and the mold base is arranged on the rack the other end in portion, and the middle part of the transmission shaft is also set
There is eccentric block, one end of the crankshaft is hinged on eccentric block, and the other end and mold base of crankshaft are hinged, crankshaft driven mold seat
Horizontal reciprocating movement is done on the rack, and the big flywheel clutch includes outer press cover, outer plate, clip plate, friction plate and big flywheel
Case, the big flywheel casing are rotatably arranged on transmission shaft by bearing, and the clip plate is located on the outside of big flywheel casing and suit is solid
It is scheduled on transmission shaft, the friction plate is set on the outside of clip plate and is engaged by gear, the outer press cover and big flywheel casing face
Outside is fixed, and outer press cover and big flywheel casing form the cavity for accommodating clip plate, friction plate, and the outer plate is arranged in clip plate
Between outer press cover, it is provided with air cavity between outer press cover and outer plate, is equipped with the venthole being connected to air cavity, institute in the middle part of outer press cover
The feeder for being additionally provided in rack and being connected to venthole is stated, more are equipped at intervals on the outer press cover and extends to leading in cavity
Xiang Zhu is correspondingly provided with multiple pilot holes on the outer plate, and pilot hole is identical as the quantity of guide post, and outer plate passes through guiding
The cooperation of hole and guide post is movably arranged on the inside of outer press cover, and the inside of the outer plate is equipped with a circle fin, by air cavity
Inflation, so that fin and big flywheel casing side wall grip friction piece.
As a preferred solution: the inner wall of the clip plate is provided with convex key, transmission shaft corresponds at convex key and is provided with keyway,
The clip plate and transmission shaft are driven by the cooperation of convex key and keyway.
As a preferred solution: the lateral surface of the big flywheel casing is equipped with groove, outer plate, clip plate, friction plate are respectively positioned on
In groove, the outer press cover and groove form cavity.
As a preferred solution: form the cavity for accommodating iron sand inside the big flywheel casing, and on big flywheel casing circumferentially between
Every being equipped with multiple channels, iron sand column or open tubular column are inserted in the channel.
As a preferred solution: the small flywheel clutch includes drive block, belt pulley and cylinder, the drive block set
It is located on transmission shaft, and transmission shaft can be driven to rotate, the belt pulley is rotatably arranged on transmission shaft by bearing, described
Cylinder is fixed on the side plate of rack, and piston rod and the drive block side of the cylinder are fixed, and the drive block is located at belt biography
On the outside of driving wheel, and be equipped with inserting column on the inside of drive block, be equipped with spliced eye on the outside of the belt pulley, cylinder push drive block with
Belt pulley is close to each other or separate, so that inserting column and spliced eye grafting or disengaging.
As a preferred solution: the feeder includes the gas receiver that the bottom of rack is arranged in, the gas receiver passes through
Appendix is connected to venthole, and the gas receiver is connect by pipeline with cylinder.
As a preferred solution: the mold base includes supporing shell and sliding shoe, the supporing shell is fixed on the rack,
The sliding shoe is slidably connected by horizontal guide rail and supporing shell, and sliding shoe and crankshaft are hinged.
As a preferred solution: one end of the crankshaft is equipped with hinge eyes, the hinge eyes are set on eccentric block.
As a preferred solution: being additionally provided with belt pulley, the small electricity on the rack and the ipsilateral side plate of small machine output shaft
Belt pulley and small flywheel clutch connection are driven by machine output shaft by belt.
There are two motors for the utility model configuration as power, and the power of a motor is big, the power of a motor
It is small, it needs that high-power motor can be used when punching pressure is big, needs punching pressure hour that the small motor of power can be used,
In this way, in machining small, so that it may use the small motor of power；To realize the purpose for saving electric energy.This is practical new simultaneously
Two motors of type are respectively by big flywheel clutch and small flywheel clutch come driven mold seat horizontal reciprocating movement, drive mechanism letter
It is single, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the side of the utility model.
Fig. 3 is the structural schematic diagram of the other side of the utility model.
Fig. 4 is the assembling structure schematic diagram of the transmission shaft of the utility model, small flywheel clutch, crankshaft and mold base.
Fig. 5 is the assembly the schematic diagram of the section structure of the transmission shaft of the utility model, small flywheel clutch and big flywheel clutch.
Fig. 6 is the transmission shaft of the utility model and the assembly the schematic diagram of the section structure of big flywheel clutch.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Punching machine as shown in Figures 1 to 6, including rack 1, small machine 2, big motor 5, big flywheel clutch 7, small flywheel clutch
4, mold base 10, crankshaft 9 and transmission shaft 13, small machine 2 and big motor 5 are each attached to one end of rack 1, and small machine 2 is defeated
The output shaft of shaft and big motor 5 is located at the not ipsilateral of rack 1, and the transmission shaft 13 runs through the center on 1 top of rack, and
Big flywheel clutch 7 and small flywheel clutch 4 are separately positioned on the both ends of transmission shaft 13, the small machine 2 by the first belt 3 with it is small
Flywheel clutch 4 is sequentially connected, and the big motor 5 is sequentially connected by the second belt 6 with big flywheel clutch 7, the mold base 10
The other end on 1 top of rack is set, and the middle part of the transmission shaft 13 is additionally provided with eccentric block 14, and one end of the crankshaft 9 is hinged
On eccentric block 14, the other end and mold base 10 of crankshaft 9 are hinged, and 9 driven mold seat 10 of crankshaft is done back and forth horizontally in rack 1
Movement.
The big flywheel clutch 7 includes outer press cover 23, outer plate 25, clip plate 20, friction plate 21 and big flywheel casing 22, institute
It states big flywheel casing 22 to be rotatably arranged on transmission shaft 13 by bearing 26, the clip plate 20 is located at big 22 outside of flywheel casing and covers
Dress is fixed on transmission shaft 13, and the friction plate 21 is set in 20 outside of clip plate and is engaged by gear, the outer press cover 23
It is fixed on the outside of big 22 face of flywheel casing, and outer press cover 23 and big flywheel casing 22 form the cavity for accommodating clip plate 20, friction plate, institute
It states outer plate 25 to be arranged between clip plate 20 and outer press cover 23, is provided with air cavity, external pressure between outer press cover 23 and outer plate 25
It is equipped with the venthole being connected to air cavity in the middle part of lid 23, is additionally provided with the feeder being connected to venthole in the rack 1.
The more guide posts extended in cavity 24 are equipped at intervals on the outer press cover 23, correspondence is set on the outer plate 25
There are multiple pilot holes, pilot hole is identical as the quantity of guide post 24, and outer plate 25 passes through the cooperation of pilot hole and guide post 24
Be movably arranged on the inside of outer press cover 23, and be equipped with axial tension spring between outer plate 25 and outer press cover 23, the outer plate 25 it is interior
Side is equipped with a circle fin, by gas interacvity air-filling, so that 22 side wall grip friction piece 21 of fin and big flywheel casing.It pilot hole and leads
To the cooperation of column so that the movement of outer plate 25 is more smooth, whole stability is improved, and the setting of axial tension spring can make
Outer plate 25 in air cavity without automatically reseting when gas so that transmission shaft and big flywheel casing 22 are detached from.
The inner wall of the clip plate 20 is provided with convex key, and transmission shaft 13 corresponds at convex key and is provided with keyway, the internal pressure
Plate 20 and transmission shaft 13 are driven by the cooperation of convex key and keyway.In this way when clip plate is rotated along its own axis,
It can be rotated synchronously with transmission shaft.
The lateral surface of the big flywheel casing 22 is equipped with groove, and outer plate 25, clip plate 20, friction plate 21 are respectively positioned on groove
Interior, the outer press cover 23 forms cavity with groove.Outer plate 25, clip plate 20, friction plate 21 are arranged at groove to be conducive to
Reduce the volume of equipment entirety, mechanism is more compact.
The cavity for accommodating iron sand is formed inside the big flywheel casing 22, the mode that iron sand is filled in hollow flywheel case can
Under the premise of not influencing using effect, the manufacturing cost of solid flywheel is reduced, and circumferentially spaced on big flywheel casing 22 be equipped with
Multiple channels are inserted with iron sand column or open tubular column 12 in the channel, by calculating in multiple channels of big flywheel casing 22
Reasonable position and the ratio for arranging iron sand column and open tubular column 12 just can play the role of adjusting dynamically balanced, and iron sand column and sky
Stem 12 is plugged and fixed with channel, adjusts easy to operate.
The small flywheel clutch 4 includes drive block 17, belt pulley 18 and cylinder 16, and the drive block 17 is set in
On transmission shaft 13, and transmission shaft 13 can be driven to rotate, the belt pulley 18 is rotatably arranged on transmission shaft 13 by bearing,
The cylinder 16 is fixed on the side plate of rack 1, and piston rod and 17 side of drive block of the cylinder 16 are fixed, the drive block
17 are located at 18 outside of belt pulley, and inserting column is equipped on the inside of drive block 17, and grafting is equipped on the outside of the belt pulley 18
Hole, cylinder 16 push drive block 17 and belt pulley 18 close to each other or separate so that inserting column and spliced eye grafting or
It is detached from.
The feeder includes the gas receiver 27 that the bottom of rack 1 is arranged in, and the gas receiver 27 passes through appendix 19
It is connected to venthole, the gas receiver 27 is connect by pipeline with cylinder 16.
The mold base 10 includes supporing shell and sliding shoe, and the supporing shell is fixed in rack 1, the sliding shoe
It is slidably connected by horizontal guide rail and supporing shell, and sliding shoe and crankshaft 9 are hinged.One end of the crankshaft 9 is equipped with hinge eyes
15, the hinge eyes 15 are set on eccentric block 14.Skin is additionally provided on the rack 1 and the ipsilateral side plate of 2 output shaft of small machine
Belt pulley 11 and the connection of small flywheel clutch 4 are driven by belt wheel 11,2 output shaft of small machine by belt.
When the work of the small machine of punching machine, make small flywheel clutch in the lower rotation of the drive of motor, cylinder 16 pushes transmission
Block 17 and belt pulley 18 are close to each other, so that inserting column and spliced eye grafting, so that the rotation with dynamic crankshaft 13, works as punching machine
Big motor work when, make big flywheel clutch in the lower rotation of the drive of motor, gas be then passed through out of venthole to air cavity
In, the pressure in air cavity increases, and push outer plate to move inward, thus be tightly attached on wearing piece, since flywheel is rotating always,
So that friction plate follows flywheel to rotate together, friction plate with clip plate pitch wheel by driving clip plate to turn
Dynamic, clip plate drives crank rotation by convex key, so that punching machine be made to work.
When punching machine needs to stop, stopping is passed through gas, and axial tension spring pushes outer plate to leave friction plate, so that flywheel is empty
Turn, clip plate is static, so that crankshaft stops operating.
It should be pointed out that above embodiments are only the representative examples of the utility model.The utility model can also there are many
Deformation.All essence any simple modification, equivalent change and modification to the above embodiments according to the utility model,
It is considered as belonging to the protection scope of the utility model.
Claims (9)
1. punching machine, it is characterised in that: including rack (1), small machine (2), big motor (5), big flywheel clutch (7), small flywheel from
It closes (4), mold base (10), crankshaft (9) and transmission shaft (13), small machine (2) and big motor (5) and is each attached to the one of rack (1)
End, and the output shaft of the output shaft of small machine (2) and big motor (5) is located at not ipsilateral, the transmission shaft of rack (1)
(13) run through the center on rack (1) top, and big flywheel clutch (7) and small flywheel clutch (4) are separately positioned on transmission shaft (13)
Both ends, the small machine (2) is sequentially connected by the first belt (3) and small flywheel clutch (4), and the big motor (5) passes through
Second belt (6) and big flywheel clutch (7) are sequentially connected, the other end of mold base (10) setting on rack (1) top, institute
It states and is additionally provided in the middle part of transmission shaft (13) eccentric block (14), one end of the crankshaft (9) is hinged on eccentric block (14), crankshaft
(9) hingedly with mold base (10), crankshaft (9) driven mold seat (10) does horizontal reciprocating movement on rack (1) to the other end, institute
Stating big flywheel clutch (7) includes outer press cover (23), outer plate (25), clip plate (20), friction plate (21) and big flywheel casing (22),
The big flywheel casing (22) is rotatably arranged on transmission shaft (13) by bearing (26), and the clip plate (20) is located at big flywheel casing
(22) on the outside of and suit is fixed on transmission shaft (13), and the friction plate (21) is set on the outside of clip plate (20) and passes through gear
It is fixed on the outside of engagement, the outer press cover (23) and big flywheel casing (22) face, and outer press cover (23) and big flywheel casing (22) form and hold
Receive the cavity of clip plate (20), friction plate, the outer plate (25) is arranged between clip plate (20) and outer press cover (23), external pressure
It is provided with air cavity between lid (23) and outer plate (25), is equipped with the venthole being connected to air cavity, the machine in the middle part of outer press cover (23)
It is additionally provided with the feeder being connected to venthole on frame (1), is equipped at intervals with more on the outer press cover (23) and extends in cavity
Guide post (24), be correspondingly provided with multiple pilot holes on the outer plate (25), pilot hole is identical as the quantity of guide post (24),
And outer plate (25) is movably arranged on the inside of outer press cover (23) by the cooperation of pilot hole and guide post (24), the outer plate
(25) inside is equipped with a circle fin, by gas interacvity air-filling, so that fin and big flywheel casing (22) side wall grip friction piece
(21)。
2. punching machine according to claim 1, it is characterised in that: the inner wall of the clip plate (20) is provided with convex key, transmission
Axis (13) is passed corresponding to keyway, the clip plate (20) and transmission shaft (13) are provided at convex key by the cooperation of convex key and keyway
It is dynamic.
3. punching machine according to claim 1, it is characterised in that: the lateral surface of the big flywheel casing (22) is equipped with groove, outside
Pressing plate (25), clip plate (20), friction plate (21) are respectively positioned in groove, and the outer press cover (23) and groove form cavity.
4. punching machine according to claim 1, it is characterised in that: form the sky for accommodating iron sand inside the big flywheel casing (22)
Chamber, and it is circumferentially spaced on big flywheel casing (22) be equipped with multiple channels, be inserted with iron sand column or open tubular column in the channel
(12)。
5. punching machine according to claim 1, it is characterised in that: the small flywheel clutch (4) includes drive block (17), belt
Driving wheel (18) and cylinder (16), the drive block (17) are set on transmission shaft (13), and transmission shaft (13) can be driven to turn
Dynamic, the belt pulley (18) is rotatably arranged on transmission shaft (13) by bearing, and the cylinder (16) is fixed on rack (1)
Side plate on, piston rod and drive block (17) side of the cylinder (16) are fixed, the drive block (17) be located at belt transmission
It takes turns on the outside of (18), and is equipped with inserting column on the inside of drive block (17), spliced eye, cylinder are equipped on the outside of the belt pulley (18)
(16) push drive block (17) and belt pulley (18) close to each other or separate, so that inserting column and spliced eye grafting or de-
From.
6. punching machine according to claim 5, it is characterised in that: the feeder includes bottom of the setting in rack (1)
Gas receiver (27), the gas receiver (27) is connected to by appendix (19) with venthole, and the gas receiver (27) passes through pipeline
It is connect with cylinder (16).
7. punching machine according to claim 1, it is characterised in that: the mold base (10) includes supporing shell and sliding shoe,
The supporing shell is fixed on rack (1), and the sliding shoe is slidably connected by horizontal guide rail and supporing shell, and sliding shoe
It is hinged with crankshaft (9).
8. punching machine according to claim 1, it is characterised in that: one end of the crankshaft (9) is equipped with hinge eyes (15), described
Hinge eyes (15) are set on eccentric block (14).
9. punching machine according to claim 1, it is characterised in that: the rack (1) and the ipsilateral side of small machine (2) output shaft
It is additionally provided on plate belt pulley (11), small machine (2) output shaft is connected belt pulley (11) and small flywheel clutch (4) by belt
Connect transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022988.1U CN208575166U (en) | 2018-06-29 | 2018-06-29 | A kind of double dynamical horizontal punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022988.1U CN208575166U (en) | 2018-06-29 | 2018-06-29 | A kind of double dynamical horizontal punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208575166U true CN208575166U (en) | 2019-03-05 |
Family
ID=65509833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022988.1U Expired - Fee Related CN208575166U (en) | 2018-06-29 | 2018-06-29 | A kind of double dynamical horizontal punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208575166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856458A (en) * | 2018-06-29 | 2018-11-23 | 浙江博雷重型机床制造有限公司 | A kind of double dynamical horizontal punching machine |
-
2018
- 2018-06-29 CN CN201821022988.1U patent/CN208575166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856458A (en) * | 2018-06-29 | 2018-11-23 | 浙江博雷重型机床制造有限公司 | A kind of double dynamical horizontal punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20200629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |