CN208712613U - The accurate overhead punching machine of open type double-crankshaft - Google Patents
The accurate overhead punching machine of open type double-crankshaft Download PDFInfo
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- CN208712613U CN208712613U CN201821064851.2U CN201821064851U CN208712613U CN 208712613 U CN208712613 U CN 208712613U CN 201821064851 U CN201821064851 U CN 201821064851U CN 208712613 U CN208712613 U CN 208712613U
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- connecting rod
- punching machine
- sliding block
- infrared sensor
- workbench
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Abstract
The utility model discloses the accurate overhead punching machines of open type double-crankshaft, including punching machine frame, drive system, sliding block and workbench, drive system is hyperbolic axle construction, connecting rod is respectively connected on double-crankshaft, connecting rod connection sliding block is equipped with connecting rod expansion controller on punching machine frame, and connecting rod includes upper connecting rod and lower link, telescopic electric cylinder is connected between upper connecting rod and lower link, telescopic electric cylinder is controlled by connecting rod expansion controller；It is connected with ranged obstacle on sliding block, ranging infrared sensor, ranging infrared sensor and ranged obstacle consistency from top to bottom are connected on workbench, ranging infrared sensor and ranged obstacle cooperate.Under the drive of hyperbolic shaft type, sliding block the operation is stable, can punching press large-scale workpiece, overall operation is steady.Meanwhile increasing the telescopic regulating mechanism of connecting rod on punching machine, length of connecting rod can be adjusted by the mechanism, to control the intrinsic spacing between sliding block and workbench, the mold of different-thickness can be matched, use is more flexible.
Description
Technical field
The utility model relates to a kind of punching machines, more particularly, to the accurate overhead punching machine of open type double-crankshaft.
Background technique
Punching machine is exactly a punching type press machine.In national product, Sheet Metal Forming Technology due to being processed than tradition machinery for
Have and save material and the energy, it is high-efficient, it is not high to operator's technical requirements and by various mold applications can make it is mechanical plus
These advantages of the product that work is unable to reach, thus its purposes is more and more extensive.
Punching production is primarily directed to plate.By mold, blanking, punching, molding, drawing, finishing, essence can be made
Punching, shaping, riveting and extrusion etc. are widely used in every field.Such as our switch socket, cup, kitchen cabinet, dish
Son, computer housing or even guided missile aircraft ... have very more accessories that can be produced with punching machine by mold.
The design principle of punching machine is that circular motion is converted to linear motion, is contributed by main motor, drive flywheel, through from
Clutch band moving gear, crankshaft (or eccentric gear), connecting rod etc. operate, the linear motion of Lai Dacheng sliding block, from main motor to even
The movement of bar is circular motion.
It finds in actual use, existing punching machine has the following deficiencies:
1, most of punching machine does not have safety alarm device, there is the possibility that accident occurs；
2, different molds has different thickness, and thickness and the punching machine of part mould do not match that, need from die holder
Structure improvement is carried out, can achieve the effect that adaptation, it is time-consuming and laborious, extra cost can be generated.
3, it with punching machine long afterwards, is influenced by objective factor, the spacing between sliding block and workbench will appear deviation, thus shadow
Ring die casting precision.
Utility model content
The purpose of this utility model is to provide the accurate overhead punching machine of open type double-crankshaft, which is open, work people
Member can monitor punching machine operating condition in real time, reduce the probability that failure occurs；Under the drive of hyperbolic shaft type, sliding block the operation is stable, energy
Enough punching press large-scale workpieces, overall operation are steady.Meanwhile increasing the telescopic regulating mechanism of connecting rod on punching machine, by the mechanism energy
Enough adjustment length of connecting rod can match the mold of different-thickness to control the intrinsic spacing between sliding block and workbench,
Using more flexible.
In order to solve the above-mentioned technical problem, it adopts the following technical scheme that
The accurate overhead punching machine of open type double-crankshaft, including punching machine frame, drive system, sliding block and workbench, drive system are double
Crankshaft structure is respectively connected with connecting rod, connecting rod connection sliding block on double-crankshaft, it is characterised in that: it is flexible that connecting rod is equipped on punching machine frame
Controller, connecting rod include upper connecting rod and lower link, are connected with telescopic electric cylinder between upper connecting rod and lower link, telescopic electric cylinder by
The control of connecting rod expansion controller；It is connected with ranged obstacle on sliding block, ranging infrared sensor is connected on workbench, ranging is red
Outer sensor and ranged obstacle consistency from top to bottom, ranging infrared sensor and ranged obstacle cooperate.
Further, it is connected with protection pull rod between electric cylinder and lower link, the upper end of pull rod is protected to be articulated on electric cylinder,
The lower end of protection pull rod is articulated on lower link, and protection pull rod is warp architecture.Protection pull rod is warp architecture, without limitation on electricity
The relative motion of dynamic cylinder and lower link；Due to protection pull rod have certain length, can not only limiting rod scalable amplitude,
And realize that connecting rod disconnects defencive function, of simple structure and strong practicability.
Further, protection pull rod includes upper connecting rod and lower pull rod, and upper connecting rod is articulated with the two sides of telescopic electric cylinder, lower pull rod
The two sides of lower link are articulated with, upper connecting rod is hinged with lower pull rod.The hinged relationship of upper connecting rod and lower pull rod realizes that protection is drawn
Bar is flexible, electric cylinder push lower link when, protection pull rod can free movement, without limitation on lower link；It also defines
The scalable amplitude of connecting rod, with the protective effect being surprisingly broken.
Further, ranged obstacle is installed in first support, and first support is fixed on sliding block, by first support,
Ranged obstacle is placed in punching machine rack position；Ranging infrared sensor is installed in second support, and second support is fixed on work
Ranging infrared sensor is placed in punching machine rack position by second support by platform.First support and second support are by ranged obstacle
Punching machine rack position is connected with ranging infrared sensor, prevents it from influencing sliding block and is operating, of simple structure and strong practicability.
Further, aerofoil is installed, aerofoil is equipped with air holes, and aerofoil is towards between sliding block and workbench on the inside of punching machine frame
Space, aerofoil connect blower by air hose, and assembling is in the outside of punching machine frame.Aerofoil, air hose and blower constitute blowing heat dissipation
Device is dried after blower starting from aerofoil to sliding block and workbench, to reach the purpose of rapid cooling, high temperature workpiece can be by
It quickly removes, indirectly improves working efficiency.
Further, the front end of workbench is equipped with infrared warning device, and infrared warning device includes infrared sensor and report
Alert device, infrared sensor are arranged upward, and infrared sensor and alarm are connected with each other.Infrared sensor is arranged upward, in punching machine
Under working condition, if people, close to punching machine, infrared sensor can recognize the signal, and be sounded an alarm by alarm, simultaneously
At once stop punching machine operation by force, there is safety protection function, generation of preventing accident.
Further, the front end of workbench is equipped with erecting bed, and installation recess is equipped in erecting bed, installs the opening court of recess
On, installation recess installs infrared warning device.Installation recess makes infrared sensor be merely able to receive the infrared ray come from above, therefore
In someone very close to punching machine operation, having just will start warning function under certain risk.It will not influence punching machine normal operation.
As a result of the above technical solution, the following beneficial effects are obtained:
The utility model is the accurate overhead punching machine of open type double-crankshaft, the punching machine be it is open, staff can supervise in real time
Punching machine operating condition is controlled, the probability that failure occurs is reduced；Under the drive of hyperbolic shaft type, sliding block the operation is stable being capable of punching press large size work
Part, overall operation are steady.Meanwhile increasing the telescopic regulating mechanism of connecting rod on punching machine, length of connecting rod can be adjusted by the mechanism
Degree, to control the intrinsic spacing between sliding block and workbench, can match the mold of different-thickness, use is more clever
It is living.Its specific beneficial effect shows as the following:
1, connecting rod expansion controller, telescopic electric cylinder, ranging infrared sensor and ranged obstacle constitute the flexible control of connecting rod
System processed, its working principle is that: the preconditioning parameter of sliding block, connecting rod expansion controller are set in connecting rod expansion controller in advance
The starting of telescopic electric cylinder is controlled, is adjusted by the flexible realization sliding block of connecting rod and the spacing of workbench, and by ranging infrared sensing
The spacing of both device and ranged obstacle real-time monitoring, after reaching preconditioning parameter, connecting rod expansion controller disconnects flexible electricity
Dynamic cylinder, the spacing of sliding block and workbench is fixed；Realize the spacing of adjusting slider and workbench in an automated manner, operation side
Just, degree of regulation is high, can match the mold of different-thickness, use is more flexible, applied widely.
2, aerofoil, air hose and blower constitute blowing radiator, are dried after blower starting from aerofoil to sliding block and workbench,
To reach the purpose of rapid cooling, high temperature workpiece can be quickly removed, and indirectly improve working efficiency.
3, infrared sensor is arranged upward, under punching machine working condition, if people, close to punching machine, infrared sensor can identify
It is sounded an alarm to the signal, and by alarm, while stopping punching machine operation by force at once, there is safety protection function, prevention
Accident occurs.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the accurate overhead punching machine of open type double-crankshaft；
Fig. 2 is the structural schematic diagram of connecting rod；
Fig. 3 is the enlarged diagram in Fig. 2 at I；
Fig. 4 is the structural schematic diagram of aerofoil；
Fig. 5 is the structural schematic diagram of erecting bed.
Specific embodiment
As shown in Figures 1 to 5, the accurate overhead punching machine of open type double-crankshaft, the punching machine be it is open, staff can be real-time
Punching machine operating condition is monitored, the probability that failure occurs is reduced；The punching machine includes punching machine frame 1, drive system (not marking in figure), sliding block 2
And workbench 3, drive system are hyperbolic axle construction, are respectively connected with connecting rod 4,4 connection sliding block 2 of connecting rod, in double-crankshaft on double-crankshaft
Under the drive of formula, 2 the operation is stable of sliding block, can punching press large-scale workpiece, overall operation is steady.
Connecting rod expansion controller 12 is installed, connecting rod 4 includes upper connecting rod 13 and lower link 14, upper connecting rod 13 on punching machine frame 1
Telescopic electric cylinder 15 is connected between lower link 14, telescopic electric cylinder 15 is controlled by connecting rod expansion controller 12；Connect on sliding block 2
It is connected to ranged obstacle 9, ranging infrared sensor 11, ranging infrared sensor 11 and ranged obstacle 9 are connected on workbench 3
Consistency from top to bottom, ranging infrared sensor 11 and ranged obstacle 9 cooperate.Connecting rod expansion controller 12, telescopic electric cylinder 15,
Ranging infrared sensor 11 and ranged obstacle 9 constitute connecting rod telescopic control system, its working principle is that: it is flexible in connecting rod in advance
The preconditioning parameter of sliding block 2 is set in controller 12, and connecting rod expansion controller 12 controls telescopic electric cylinder 15 and starts, and passes through connecting rod
4 flexible realization sliding block 2 and the spacing of workbench 3 are adjusted, and by ranging infrared sensor 11 and 9 real-time monitoring of ranged obstacle
The spacing of the two, after reaching preconditioning parameter, connecting rod expansion controller 12 disconnects telescopic electric cylinder 15, by sliding block 2 and work
The spacing of platform 3 is fixed；Realize the spacing of adjusting slider 2 and workbench 3 in an automated manner, easy to operate, degree of regulation is high, makes
Its mold that can match different-thickness, use is more flexible, applied widely.
It finds in actual use, if arbitrarily installation ranging infrared sensor 11 and ranged obstacle 9, will affect sliding block
2 movements, to hinder normal punching press in operation.Therefore optimized as follows:
Ranged obstacle 9 is installed in first support 8, and first support 8 is fixed on sliding block 2, will by first support 8
Ranged obstacle 9 is placed in 1 position of punching machine frame；Ranging infrared sensor 11 is installed in second support 10, and second support 10 is fixed
In workbench 3, by second support 10, ranging infrared sensor 11 is placed in 1 position of punching machine frame.First support 8 and second
Ranged obstacle 9 and ranging infrared sensor 11 are connected 1 position of punching machine frame by frame 10, are prevented it from influencing sliding block 2 and are being operated,
Of simple structure and strong practicability.
It is connected with protection pull rod between electric cylinder and lower link 14, the upper end of pull rod is protected to be articulated on electric cylinder, protects
The lower end of pull rod is articulated on lower link 14, and protection pull rod is warp architecture.Protection pull rod is warp architecture, without limitation on electronic
The relative motion of cylinder and lower link 14；Due to protection pull rod have certain length, can not only limiting rod 4 scalable width
Degree, and realize that connecting rod 4 disconnects defencive function, of simple structure and strong practicability.
Protecting pull rod includes upper connecting rod 16 and lower pull rod 17, and upper connecting rod 16 is articulated with the two sides of telescopic electric cylinder 15, drop-down
Bar 17 is articulated with the two sides of lower link 14, and upper connecting rod 16 is hinged with lower pull rod 17.Upper connecting rod 16 is hinged with lower pull rod 17
Relational implementation protect pull rod it is flexible, electric cylinder push lower link 14 when, protection pull rod can free movement, without limitation under
Connecting rod 14；The scalable amplitude of connecting rod 4 is also defined, with the protective effect being surprisingly broken.
Protecting pull rod may be deformable other structures, such as with the Tiebar structure of Telescopic and other similar
Deformable structure.
Aerofoil 5 is installed, aerofoil 5 is equipped with air holes 18, and aerofoil 5 is towards between sliding block 2 and workbench 3 on the inside of punching machine frame 1
Space, aerofoil 5 connects blower 7 by air hose 6, and blower 7 is installed on the outside of punching machine frame 1.Aerofoil 5, air hose 6 and 7 structure of blower
At blowing radiator, blower 7 is dried after starting from aerofoil 5 to sliding block 2 and workbench 3, so that the purpose of rapid cooling is reached,
High temperature workpiece can be quickly removed, and working efficiency is indirectly improved.
The front end of workbench 3 is equipped with erecting bed 19, and installation recess 20 is equipped in erecting bed 19, installs the opening of recess 20
Upward, installation recess 20 installs infrared warning device.Infrared warning device includes infrared sensor 21 and alarm 22, infrared biography
Sensor 21 is arranged upward, and infrared sensor 21 and alarm 22 are connected with each other.Infrared sensor 21 is arranged upward, works in punching machine
Under state, if people, close to punching machine, infrared sensor 21 can recognize the signal, and be sounded an alarm by alarm 22, simultaneously
At once stop punching machine operation by force, there is safety protection function, generation of preventing accident.Installation recess 20 makes infrared sensor 21
The infrared ray come from above can be received, therefore in someone very close to punching machine operation, having just will start report under certain risk
Alert function.It will not influence punching machine normal operation.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, madely
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (7)
1. the accurate overhead punching machine of open type double-crankshaft, including punching machine frame, drive system, sliding block and workbench, the drive system are
Hyperbolic axle construction, connecting rod is respectively connected on the double-crankshaft, and the connecting rod connects the sliding block, it is characterised in that: the punching machine
Connecting rod expansion controller is installed on frame, the connecting rod includes upper connecting rod and lower link, the upper connecting rod and the lower link it
Between be connected with telescopic electric cylinder, the telescopic electric cylinder is controlled by the connecting rod expansion controller；Survey is connected on the sliding block
Away from barrier, ranging infrared sensor, the ranging infrared sensor and the ranged obstacle are connected on the workbench
Consistency from top to bottom, the ranging infrared sensor and the ranged obstacle cooperate.
2. the accurate overhead punching machine of open type double-crankshaft according to claim 1, it is characterised in that: the electric cylinder and the lower company
Protection pull rod is connected between bar, the upper end of the protection pull rod is articulated on the electric cylinder, the lower end of the protection pull rod
It is articulated on the lower link, the protection pull rod is warp architecture.
3. the accurate overhead punching machine of open type double-crankshaft according to claim 2, it is characterised in that: the protection pull rod includes pull-up
Bar and lower pull rod, the upper connecting rod are articulated with the two sides of the telescopic electric cylinder, and the lower pull rod is articulated with the lower link
Two sides, the upper connecting rod are hinged with the lower pull rod.
4. the accurate overhead punching machine of open type double-crankshaft according to claim 1, it is characterised in that: the ranged obstacle is installed on
In first support, the first support is fixed on the sliding block, and by the first support, the ranged obstacle is placed in
The punching machine rack position；The ranging infrared sensor is installed in second support, and the second support is fixed on the work
The ranging infrared sensor is placed in the punching machine rack position by the second support by platform.
5. the accurate overhead punching machine of open type double-crankshaft according to claim 1, it is characterised in that: be equipped on the inside of the punching machine frame
Aerofoil, the aerofoil are equipped with air holes, and for the aerofoil towards the space between the sliding block and the workbench, the aerofoil is logical
Air hose connection blower is crossed, the assembling is in the outside of the punching machine frame.
6. the accurate overhead punching machine of open type double-crankshaft according to claim 1, it is characterised in that: install the front end of the workbench
There is infrared warning device, the infrared warning device includes infrared sensor and alarm, and the infrared sensor is arranged upward,
The infrared sensor and the alarm are connected with each other.
7. the accurate overhead punching machine of open type double-crankshaft according to claim 6, it is characterised in that: install the front end of the workbench
Have an erecting bed, be equipped with installation recess in the erecting bed, the installation recess it is opening up, described in the installation recess is installed
Infrared warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064851.2U CN208712613U (en) | 2018-07-06 | 2018-07-06 | The accurate overhead punching machine of open type double-crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064851.2U CN208712613U (en) | 2018-07-06 | 2018-07-06 | The accurate overhead punching machine of open type double-crankshaft |
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| Publication Number | Publication Date |
|---|---|
| CN208712613U true CN208712613U (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821064851.2U Active CN208712613U (en) | 2018-07-06 | 2018-07-06 | The accurate overhead punching machine of open type double-crankshaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497604A (en) * | 2020-11-12 | 2021-03-16 | 株洲联信金属有限公司 | Mechanical forming press |
-
2018
- 2018-07-06 CN CN201821064851.2U patent/CN208712613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497604A (en) * | 2020-11-12 | 2021-03-16 | 株洲联信金属有限公司 | Mechanical forming press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Open type hyperbolic axis precision elevated punching machine Effective date of registration: 20230818 Granted publication date: 20190409 Pledgee: Bank of China Limited Shengzhou sub branch Pledgor: ZHEJIANG BOLUN HIGH-PRECISION MACHINERY Co.,Ltd. Registration number: Y2023980052582 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |