CN103991236B - The stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives - Google Patents
The stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives Download PDFInfo
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- CN103991236B CN103991236B CN201410201591.9A CN201410201591A CN103991236B CN 103991236 B CN103991236 B CN 103991236B CN 201410201591 A CN201410201591 A CN 201410201591A CN 103991236 B CN103991236 B CN 103991236B
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- pneumatic muscle
- toggle mechanism
- leverage
- pressure head
- pneumatic
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Abstract
The invention discloses the stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives, including pneumatic muscle, toggle mechanism, leverage and pressure head, pneumatic muscle includes being oppositely arranged up and down and by connecting the first pneumatic muscle and the second pneumatic muscle that end connects, and first the diameter of pneumatic muscle more than the diameter of the second pneumatic muscle, toggle mechanism includes the first toggle mechanism and the second toggle mechanism, and the first toggle mechanism, leverage, second toggle mechanism sequential communication forms integrated transmission mechanism, and integrated transmission mechanism is formed with two groups, it is symmetricly set in the left and right sides of pneumatic muscle, simultaneously, the working end of the first pneumatic muscle connects with the tail end of the first toggle mechanism, the working end of the second pneumatic muscle then connecting plate with the pressure head afterbody being positioned at the second pneumatic muscle bottom is connected.Present configuration is simple, cost is relatively low, and intellectually and automatically degree is high, production efficiency is high and uses the compressed air cleaned is working media, does not results in the pollution of environment.
Description
Technical field
The present invention relates to a kind of stamping machine internal structure, and the generation process of stamping press, especially relate to a kind of pneumatic flesh
The stamping machines based on three grades of force-increasing mechanisms that tendon drives, belong to mechanical manufacturing field.
Background technology
Now, in machine industry, using hydraulicdriven stamping machine in a large number, its advantage is High power output, but
Hydraulic drive is with hydraulic oil as working media, the phenomenon that fluid is revealed often occurs, and all causes bigger to environment and product
Pollution.Hydraulic pump can be in operating condition all the time simultaneously, thereby results in bigger noise and meaningless energy expenditure.Along with
Manufacturing developing rapidly, the technology of stamping machine is had higher requirement by people, particularly electronics, electrical equipment, the communication apparatus
Deng the manufacture of product, the demand for high efficiency, low power automatic stamping machine is more and more urgent, and traditional stamping machine shows
So can not meet this demand.
Summary of the invention
For solving the deficiencies in the prior art, the present invention provides a kind of simple in construction, intellectually and automatically degree height, produces
The stamping machines based on three grades of force-increasing mechanisms that the pneumatic muscle that efficiency is high drives.
The present invention is achieved by the following technical solutions:
The stamping machines based on three grades of force-increasing mechanisms that a kind of pneumatic muscle drives, it is characterised in that: include pneumatic muscle, hinge
Linkage, leverage and pressure head, described pneumatic muscle includes being oppositely arranged up and down and by the first pneumatic muscle connected
With the second pneumatic muscle, and the diameter of the first pneumatic muscle is more than the diameter of the second pneumatic muscle, additionally, described toggle mechanism
Including the first toggle mechanism and the second toggle mechanism, and the first toggle mechanism, leverage, the second toggle mechanism sequential communication shape
Integral drive mechanism, and described integrated transmission mechanism is formed with two groups, is symmetricly set in the left and right sides of pneumatic muscle, with
Time, the working end of the first pneumatic muscle connects with the tail end of the first toggle mechanism, the working end of the second pneumatic muscle then with position
The connecting plate of the pressure head afterbody in the second pneumatic muscle bottom connects.
Further, the fulcrum of leverage is positioned at nearly second toggle mechanism end.
And described toggle mechanism is restructural toggle force-increasing mechanism.
And described pressure head could be arranged to multiple, it is distributed on the bottom of connecting plate.The quantity of concrete pressure head can basis
The requirement of actual production is set, and wherein, the stamping machine of single-station can be with the bigger workpiece of punching press stress, and multistation
Stamping machine then can significantly improve production efficiency.
The beneficial effects of the present invention is: the present invention utilizes the reconfigurable theory of rod member, and utilize diameter different two
Pneumatic muscle simply combines i.e. to may make up from restructural toggle force-increasing mechanism and leverage and meets different requirement
In stamping machine, and the present invention use pneumatic muscle drive, therefore have be swift in motion, cost relatively low, and use cleaning compression
Air is working media, does not results in the feature of environmental pollution, and the present invention has the elbow-bar mechanism in traditional mechanical stamping machine,
Can be during press work, it is achieved power is amplified；It also is able to when pressure head returns, it is achieved stroke amplifies, furthermore, it is possible to according to
Produce practical situation, change the quantity of pressure head easily, meet the demand that production efficiency is different from stamping press, and have more structure
Simply, intellectually and automatically degree is high, production efficiency is high feature, can be widely applied to electronics, electrical equipment, the communication apparatus etc. and produce
In the manufacture equipment of product.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the structural representation of another embodiment of the present invention.
In figure, Main Reference Numerals implication is as follows:
1, first pneumatic muscle the 2, second pneumatic muscle the 3, first toggle mechanism
4, leverage the 5, second toggle mechanism 6, pressure head 7, connecting plate.
Detailed description of the invention:
Below in conjunction with the accompanying drawings the present invention is done concrete introduction.
Fig. 1 is the structural representation of one embodiment of the invention；
As shown in Figure 1: the stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives, including pneumatic muscle, toggle machine
Structure, leverage 4 and pressure head 6, described pneumatic muscle includes being oppositely arranged up and down and pneumatic by connecting the first of end connection
Tendon 1 and the second pneumatic muscle 2, and the diameter of the first pneumatic muscle 1 is more than the diameter of the second pneumatic muscle 2, additionally, described
Toggle mechanism includes the first toggle mechanism 3 and the second toggle mechanism 5, and the first toggle mechanism 3, leverage the 4, second toggle machine
Structure 5 sequential communication forms integrated transmission mechanism, and described integrated transmission mechanism is formed with two groups, is symmetricly set in pneumatic muscle
The left and right sides, meanwhile, the working end of the first pneumatic muscle 1 connects with the tail end of the first toggle mechanism 3, and the second pneumatic muscle
The working end of 2 then connecting plate 7 with pressure head 6 afterbody being positioned at the second pneumatic muscle 2 bottom is connected.
Additionally, described toggle mechanism is restructural toggle force-increasing mechanism, the fulcrum of described leverage 4 is positioned at closely
Second toggle mechanism 5 end, i.e. length L of the master arm of leverage 41It is longer than length l of the passive arm of leverage 41, and institute
The pressure head 6 stated then could be arranged to multiple, is distributed on the bottom of connecting plate.The quantity of concrete pressure head can be according to actual production
Require to be set.
Fig. 2 is the structural representation of another embodiment of the present invention.
As shown in Figure 2: the quantity of described pressure head 6 is two, the stamping machine of a kind of double output is i.e. defined.
The concrete transmission process of the present invention is:
When compressed air enters the first pneumatic muscle 1(, there is larger-diameter pneumatic muscle) after produce the first contractility,
First contractility is amplified through the first toggle mechanism 3 and leverage 4, and the first contractility amplified is passed through the second toggle
Mechanism 5 flows to pressure head 6, is then applied on workpiece by the first contractility amplified by pressure head 6；After output procedure completes, the
One pneumatic muscle 1 returns to relaxed state, and meanwhile, the second pneumatic muscle 2(has the pneumatic muscle of small diameter) internal
Being filled with compressed air, produce second contractility, the backstroke as pressure head 6 is exerted oneself.
Present invention Mechanics Calculation step in transmission process is:
The power output of pressure head 6 of the present invention shown in Fig. 1Computing formula be:
In formulaThe contractility of the first pneumatic muscle 1；
The theoretical pressure angle of the first toggle mechanism；
The theoretical pressure angle of the second toggle mechanism；
MThe mechanical efficiency of mechanism；
The length of leverage master arm;
The length of leverage passive arm.
The present invention also can only change the connected mode of force-increasing mechanism, so that it may reconstruct according to the reconfigurable principle of rod member
Different structure and the stamping machine of size, meet the requirement of stamping station in production process.
Due to the fact that have employed full symmetric structure comes drive ram 6, therefore, the cross force reason suffered by pressure head 6
Being zero on Lun, relative to traditional stamping machine based on asymmetric mechanism, pressure head slide block is greatly increased service life, and due to machine
Bed uses symmetric configuration, and the quantity of pressure head can set according to the requirement of actual production, and the stamping machine of single-station can rush
The workpiece that pressure stress is bigger, the stamping machine of multistation then can significantly improve production efficiency.Additionally, also can set in lathe both sides
Put the step device of self-feeding, it is possible to form high efficiency, the press machine of automatization.
The present invention is illustrated according to above-described embodiment and should be appreciated that above-described embodiment limits this most in any form
Bright, that all employing equivalents or equivalent transformation mode are obtained technical scheme, within all falling within protection scope of the present invention.
Claims (1)
1. the stamping machines based on three grades of force-increasing mechanisms that a pneumatic muscle drives, it is characterised in that: include pneumatic muscle, toggle
Mechanism, leverage and pressure head, described pneumatic muscle includes being oppositely arranged up and down and pneumatic by connecting the first of end connection
Tendon and the second pneumatic muscle, and the diameter of the first pneumatic muscle is more than the diameter of the second pneumatic muscle, additionally, described toggle
Mechanism includes the first toggle mechanism and the second toggle mechanism, and the first toggle mechanism, leverage, the second toggle mechanism order connect
Logical formation integrated transmission mechanism, and described integrated transmission mechanism is formed with two groups, is symmetricly set in the left and right two of pneumatic muscle
Side, meanwhile, the working end of the first pneumatic muscle connects with the tail end of the first toggle mechanism, and the working end of the second pneumatic muscle is then
It is connected with the connecting plate of the pressure head afterbody being positioned at the second pneumatic muscle bottom；The fulcrum of leverage is positioned at nearly second toggle mechanism
End；Described toggle mechanism is restructural toggle force-increasing mechanism；Described pressure head is set to multiple, is distributed under connecting plate
Portion；Power output F of described pressure headoComputing formula be:
F in formulaiThe contractility of the first pneumatic muscle (1)；
α1The theoretical pressure angle of the first toggle mechanism；
α2The theoretical pressure angle of the second toggle mechanism；
ηMThe mechanical efficiency of mechanism；
L1The length of leverage master arm；
l1The length of leverage passive arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410201591.9A CN103991236B (en) | 2014-05-14 | 2014-05-14 | The stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives |
Applications Claiming Priority (1)
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| CN201410201591.9A CN103991236B (en) | 2014-05-14 | 2014-05-14 | The stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives |
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| Publication Number | Publication Date |
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| CN103991236A CN103991236A (en) | 2014-08-20 |
| CN103991236B true CN103991236B (en) | 2016-08-17 |
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| CN201410201591.9A Expired - Fee Related CN103991236B (en) | 2014-05-14 | 2014-05-14 | The stamping machines based on three grades of force-increasing mechanisms that pneumatic muscle drives |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308588A (en) * | 2014-11-13 | 2015-01-28 | 句容五星机械制造有限公司 | Double-position floating clamping fixture |
| CN104440160A (en) * | 2014-11-14 | 2015-03-25 | 句容五星机械制造有限公司 | Clamp with centering function, clamping function and force increasing function |
| CN104308621A (en) * | 2014-11-14 | 2015-01-28 | 句容五星机械制造有限公司 | Double-position reinforcing clamping fixture |
| CN106042431B (en) * | 2016-07-29 | 2018-01-30 | 重庆泽田汽车部件有限责任公司 | Double-station punching machine |
| CN113717808A (en) * | 2021-10-14 | 2021-11-30 | 厦门航天思尔特机器人***股份公司成都分公司 | Bionic flapping starter propagation device and starter propagation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20214455U1 (en) * | 2002-09-18 | 2002-12-12 | Dickes Klaus | Punch drive for punch and forming press |
| CN203957381U (en) * | 2014-05-14 | 2014-11-26 | 苏州农业职业技术学院 | The stamping machine based on three grades of force-increasing mechanisms that pneumatic muscle drives |
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2014
- 2014-05-14 CN CN201410201591.9A patent/CN103991236B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20214455U1 (en) * | 2002-09-18 | 2002-12-12 | Dickes Klaus | Punch drive for punch and forming press |
| CN203957381U (en) * | 2014-05-14 | 2014-11-26 | 苏州农业职业技术学院 | The stamping machine based on three grades of force-increasing mechanisms that pneumatic muscle drives |
Non-Patent Citations (4)
| Title |
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| 基于气动肌腱的三级增力压紧装置;柏青等;《轻工机械》;20090228;第27卷(第1期);第90-91页 * |
| 基于铰杆增力机构的气动肌腱-液压复合传动装置;戈大伟;《液压与气动》;20090228(第2期);第48-49页 * |
| 对称之美-气动肌腱驱动的基于三级toggle增力机构的压力机;姚睿等;《液压与气动》;20111031(第10期);第78-79页 * |
| 气动肌腱驱动的三次增力机构;秦乐宁;《液压与气动》;20081231(第12期);第52-53页 * |
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