CN109719546A - A kind of mechanical-electrical-hydraulic integration presses clamping system - Google Patents
A kind of mechanical-electrical-hydraulic integration presses clamping system Download PDFInfo
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- CN109719546A CN109719546A CN201910187083.2A CN201910187083A CN109719546A CN 109719546 A CN109719546 A CN 109719546A CN 201910187083 A CN201910187083 A CN 201910187083A CN 109719546 A CN109719546 A CN 109719546A
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- clamping
- elevating mechanism
- clamp system
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Abstract
The invention belongs to mechanical grip technical fields, it discloses a kind of mechanical-electrical-hydraulic integration and presses clamping system, including pedestal and clamping device, the pedestal is fixed with motor, the motor is fixedly connected with screw rod, a block is threaded on the screw rod, the silk block is fixed with the first elevating mechanism, and first elevating mechanism is connected with connecting plate；The connecting plate is fixed with the second elevating mechanism；The clamping device includes that at least clamp system, each clamp system includes at least two groups folder；Two groups of folders form a clamping space, and the clamping space of each clamp system is correspondingly connected with by the clamping space of horizon bar and other clamp systems；The articulated joint of one of clamp system bottom is connect with the second elevating mechanism.The present invention clamps multiple workpiece to solve the problems, such as while press.
Description
Technical field
The invention belongs to mechanical grip technical fields more particularly to a kind of mechanical-electrical-hydraulic integration to press clamping system.
Background technique
In fixture, the device for being displaced or vibrating, referred to as clamping device are generated during workpiece reprocessing for preventing.Work
Part on the basis of positioning due to processing when workpiece it is larger by external force, mainly cutting force, positioning can be generally destroyed, at this moment
It needs to apply clamping force to workpiece, to prevent workpiece mobile.
Existing clamping device possesses many kinds, but most of is all variation on pattern, clamping device itself this
Without the promotion in too big performance, traditional clamping device can not pressure clamps multiple workpiece, traditional clamping device pair simultaneously
When surface irregularity or irregular more clamping, since unbalance stress causes not clamping or clamping force is excessive to be easy to cause work
Part damage.
Summary of the invention
The present invention provides a kind of mechanical-electrical-hydraulic integrations to press clamping system, clamps multiple works to solve to press simultaneously
The problem of part.
Base case of the invention: a kind of mechanical-electrical-hydraulic integration presses clamping system, including pedestal and clamping device, described
One end of pedestal is fixed with motor, and the output shaft of the motor is fixedly connected with screw rod, length of the screw rod along pedestal
Direction is arranged, and is threaded with a block on the screw rod, the upper surface of the silk block is fixed with the first elevator being vertically arranged
The mobile terminal of structure, first elevating mechanism is connected with horizontally disposed connecting plate；The upper surface of the connecting plate is fixed with perpendicular
The second elevating mechanism being directly arranged；The clamping device includes at least two clamp systems arranged side by side, each clamp system
Including at least two groups folder, every group of folder is arranged along short transverse；Every group of folder includes two clamping bars, the midpoint of two clamping bars
It is hinged by articulated joint, the top of two clamping bars of the every group of folder bottom with two clamping bars of the folder being located above respectively
End is hinged；Two groups of folders form a clamping space, are fixedly connected on the inside of the clamping bar of each clamping space for pressing from both sides
The hydraulic strut of clamping of workpieces, the end that the hydraulic strut is contacted with workpiece are provided with pressure sensitive plate, the pressure sensitive plate
It is electrically connected with the stress balance device for adjusting hydraulic strut；The clamping space of each clamp system passes through horizon bar and other folders
The clamping space of tight mechanism is correspondingly connected with；The bottom end of two clamping bars of each clamp system bottom has been respectively articulated with the first connection
The bottom end of bar and the second connecting rod, the first connecting rod and the second connecting rod is hinged, the first connecting rod and second
The underface of the articulated joint of clamp system where the hinge joint of connecting rod is fixedly installed on, one of clamp system bottom
Articulated joint is connect with the second elevating mechanism.
The working principle of this base case and the utility model has the advantages that in use, the second elevating mechanism of starting, the second elevating mechanism root
The articulated joint being attached thereto is driven to move up or move down according to the size of workpiece.When the second elevating mechanism pushes the articulated joint being attached thereto
When moving up, by link mechanism principle, the clamping space of the clamp system of the second elevating mechanism connection becomes larger, can be by multiple works
Part is individually placed in each clamping space of this clamping system.By the second elevating mechanism clamping space is become smaller again, thus
Clamp workpiece.This programme only needs that the multiple workpiece of entire gripping means grips can be driven by the second elevating mechanism, easy to operate,
Fast.
When workpiece is irregular, the data transmission that is sensed each point by pressure sensitive plate to stress balance device, by
Force equalizer adjusts the hydraulic strut of each point according to pressure value, so that stress equalization when to irregular Workpiece clamping, clamping effect
More preferably.
When work pieces process, processing head is directed at one of clamping space, after one workpiece of processing head completion of processing, by
It is motionless in the position of processing head, by the second elevating mechanism and motor, workpiece to be processed in other clamping spaces is driven to move
It moves to processing, so that processing head completes the processing of next workpiece, to be finally completed multiple works in entire clamping system
Part processing, improves processing efficiency.
Further, hydraulic strut, and the liquid of the clamping space are respectively provided on the inside of each clamping bar in the clamping space
Strut is pressed to be symmetrical arranged along the diagonal line of clamping space.
Clamping space is symmetrical arranged hydraulic strut, improves the effect of workpiece stress equalization.
Further, pressure spring is provided between the clamping bar hinged up and down in each clamping space.
When workpiece is located in clamping space, after pressure spring is stretched, pressure spring can provide the active force of clamping, further be clamped
Workpiece.And in work pieces process, pressure spring can reach the effect of damping.
Further, the pedestal is fixed with the support plate positioned at clamping device rear, each hinge in the clamping device
Connector is fixed with can be against supporting block on the supporting plate.
When workpieces processing, the articulated joint on clamp system is resisted against support plate by supporting block, and support plate is to provide folder
The stability of tight mechanism.
Further, the support plate is fixed therein the dead astern of a clamp system, and the height of the support plate is greater than
The height for the clamp system connecting with the second elevating mechanism, the width of the support plate are less than the folder connecting with the second elevating mechanism
The width of tight mechanism, and the width of the support plate is greater than the width of articulated joint.
In use, processing head alignment to be located to the clamp system immediately ahead of support plate.When processing head is to work pieces process, folder
It is larger to hold the vibration that the clamp system of the workpiece processed is subject to, it is only necessary to which support plate provides support force for the clamp system, i.e.,
Stability can be provided for entire clamping system, to reduce the cost of manufacture of support plate.When needing to process next clamping machine
When workpiece in structure, since the position of processing head is motionless, next clamp system is moved to the front of support plate, so that under
Supporting block on one clamp system is resisted against support plate, so that support plate provides support force for next clamp system.I.e. originally
Scheme can be completed when to work pieces process in each clamping space, and support plate can provide support force for it, effectively protect
The stability of this clamping system is hindered.
Further, first elevating mechanism, the second elevating mechanism and hydraulic strut select hydraulic cylinder.
The automation control of positioning and clamping process is easy to implement using hydraulic cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of mechanical-electrical-hydraulic integration of the present invention presses clamping system embodiment to provide.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
With reference to the accompanying drawing and specific embodiment is further described application principle of the invention:
Appended drawing reference in Figure of description includes: pedestal 1, motor 2, screw rod 3, silk block 4, the first elevating mechanism 5, connects
It is fishplate bar 6, the second elevating mechanism 7, clamp system 8, horizon bar 9, articulated joint 10, clamping space 11, clamping bar 12, pressure spring 13, hydraulic
Strut 14, pressure sensitive plate 15, first connecting rod 16, the second connecting rod 17, hinge fixing seat 18, support plate 19, supporting block 20,
Stress balance device 21, folder 22.
Embodiment is based on as shown in Fig. 1: a kind of mechanical-electrical-hydraulic integration presses clamping system, including pedestal 1 and clamps dress
It sets.The right end of pedestal 1 is fixed with motor 2, and the output shaft of motor 2 is fixedly connected with screw rod 3, length of the screw rod 3 along pedestal 1
Direction setting.A block 4 is threaded on screw rod 3, the upper surface of silk block 4 is fixed with the first elevating mechanism 5 being vertically arranged, the
The mobile terminal of one elevating mechanism 5 is connected with horizontally disposed connecting plate 6.In the present embodiment, the first elevating mechanism 5 is selected hydraulic
The telescopic end of cylinder, hydraulic cylinder is fixedly connected with connecting plate 6.The upper surface of connecting plate 6 is fixed with the second elevator being vertically arranged
Structure 7, the second elevating mechanism 7 select hydraulic cylinder.
Clamping device includes at least two clamp systems 8 arranged side by side, and each clamp system 8 includes at least two groups folder
22, every group of folder 22 is arranged along short transverse.In the present embodiment, side by side there are three clamp system 8, each clamp system 8 connects
It is connected to three groups of folders 22.Every group of folder 22 includes two clamping bars 12, and the midpoint of two clamping bars 12 is mutually cut with scissors by articulated joint 10
It connects, bottom end of the top of two clamping bars 12 of every group of folder 22 respectively with two clamping bars 12 of the folder 22 being located above mutually is cut with scissors
It connects.Two groups of folders 22 form a clamping space 11, and in the present embodiment, a clamp system 8 has two clamping spaces 11,
The hydraulic strut 14 for clamping workpiece, clamping space 11 are fixedly connected on the inside of four clamping bars 12 of each clamping space 11
Hydraulic strut 14 along clamping space 11 diagonal line be symmetrical arranged, hydraulic strut 14 select hydraulic cylinder.Hydraulic strut 14 and work
The end of part contact is provided with pressure sensitive plate 15, and it is flat that pressure sensitive plate 15 is electrically connected with the stress for adjusting hydraulic strut 14
Weighing apparatus 21, stress balance device 21 are mounted on pedestal 1, the data transmission sensed each point by pressure sensitive plate 15 to by
Force equalizer 21, stress balance device 21 adjusts the hydraulic strut 14 of each point according to pressure value, so that when to irregular Workpiece clamping
Stress equalization, clamping effect are more preferable.
The clamping space 11 of each clamp system 8 connects by the way that horizon bar 9 is corresponding with the clamping space 11 of other clamp systems 8
It connects.The bottom end of two clamping bars 12 of each 8 bottom of clamp system has been respectively articulated with first connecting rod 16 and the second connecting rod 17,
The bottom end of first connecting rod 16 and the second connecting rod 17 is hinged.The hinged solid point of first connecting rod 16 and the second connecting rod 17
Surely the underface of the articulated joint 10 of clamp system 8 where being set to, specifically, connecting plate 6 is fixed with multiple hinge fixing seats 18,
Each first connecting rod 16 and the hinge joint of the second connecting rod 17 are each attached in corresponding hinge fixing seat 18.In the present embodiment
In, the articulated joint 10 for being located in the middle 8 bottom of clamp system is connect with the second elevating mechanism 7.
In entire clamping device, it is provided with pressure spring 13 between the clamping bar 12 hinged up and down in each clamping space 11,
When workpiece is located in clamping space 11, after pressure spring 13 is stretched, pressure spring 13 can provide the active force of clamping, further be clamped work
Part.And in work pieces process, pressure spring 13 can reach the effect of damping.Pedestal 1 is fixed with support plate 19, during support plate 19 is located at
Between clamp system 8 dead astern, the height of support plate 19 is greater than the height of intermediate clamp system 8, and the width of support plate 19 is less than
The width of intermediate clamp system 8, and the width of the support plate 19 is greater than the width of articulated joint 10.Each hinge in clamping device
Connector 10 is fixed with the supporting block 20 that can be resisted against in support plate 19, by mobile clamp system 8, so that each clamp system
8 articulated joint 10 is all movable to the front of support plate 19 and leans with support plate 19, when workpieces processing, support plate 19
To provide the stability of clamp system 8.
Specific implementation process is as follows: in use, the second elevating mechanism 7 of starting, the second elevating mechanism 7 is according to the size of workpiece
The articulated joint 10 being attached thereto is driven to move up or move down.When the second elevating mechanism 7 pushes articulated joint 10 to move up, pass through connecting rod machine
Structure principle, the whole articulated joints 10 being located in the middle on clamp system 8 are moved up along support plate 19, so that clamping space 11
Become larger, multiple workpiece are individually placed in each clamping space 11 of this clamping system.Hinge is pulled by the second elevating mechanism 7 again
Connector 10 moves down, and allows clamping space 11 to become smaller, to Workpiece clamping.It is hydraulic in each clamping space 11 when workpiece is irregular
Strut 14 acts on when pressure is smaller or no pressure of workpiece, the pressure for giving stress balance device 21 to send by pressure sensitive plate 15
Force signal, stress balance device 21 just control the elongation of hydraulic strut 14, workpiece can be acted on, thus by irregular workpiece
It compresses.
In the present embodiment, when the second elevating mechanism 7 drives the clamping space 11 in intermediate clamp system 8 to change, in
Between clamp system 8 clamping space 11 of two sides clamp system 8 can be driven to occur unanimously to change simultaneously by horizon bar 9, thus most
Together clamping of each clamping space 11 to workpiece is completed eventually.
When work pieces process, processing head is directed at the top clamping space 11 in intermediate clamp system 8, when processing head processes
After finishing a workpiece, clamping device is driven to move up by the second elevating mechanism 7, so that the lower section in intermediate clamp system 8 clamps
At 11 face processing of space, so that processing head just processes the workpiece of the clamping space 11.When in intermediate clamp system 8
After workpiece whole completion of processing, start motor 2, the rotation of motor 2 drives screw rod 3 to rotate, and screw rod 3 rotates so that silk block 4 moves
It is dynamic, so that the clamp system 8 of left or right side is moved to place to be processed.This programme can be driven by the second elevating mechanism 7
The multiple workpiece of entire gripping means grips are moved, it is swift to operate.And it after a work pieces process, allows next to be processed
Workpiece moves at processing, to be finally completed multiple work pieces process in entire clamping system, improves processing efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of mechanical-electrical-hydraulic integration presses clamping system, which is characterized in that including pedestal (1) and clamping device, the pedestal
(1) one end is fixed with motor (2), and the output shaft of the motor (2) is fixedly connected with screw rod (3), screw rod (3) edge
The length direction of pedestal (1) is arranged, and is threaded with a block (4) on the screw rod (3), the upper surface of the silk block (4) is fixed
There is the first elevating mechanism (5) being vertically arranged, the mobile terminal of first elevating mechanism (5) is connected with horizontally disposed connecting plate
(6)；The upper surface of the connecting plate (6) is fixed with the second elevating mechanism (7) being vertically arranged；
The clamping device includes at least two clamp systems (8) arranged side by side, and each clamp system (8) includes at least two groups
Folder (22), every group of folder (22) are arranged along short transverse；Every group of folder (22) includes two clamping bars (12), two clamping bars (12)
Midpoint be hinged by articulated joint (10), the top of two clamping bars (12) of every group of folder (22) respectively be located above
The bottom end of two clamping bars (12) of folder (22) be hinged；Two groups of folders (22) form a clamping space (11), each
The hydraulic strut (14) for clamping workpiece, the hydraulic strut are fixedly connected on the inside of the clamping bar (12) of clamping space (11)
(14) end contacted with workpiece is provided with pressure sensitive plate (15), and the pressure sensitive plate (15) is electrically connected with for adjusting liquid
Press the stress balance device (21) of strut (14)；The clamping space (11) of each clamp system (8) passes through horizon bar (9) and other folders
The clamping space (11) of tight mechanism (8) is correspondingly connected with；
The bottom end of two clamping bars (12) of each clamp system (8) bottom has been respectively articulated with first connecting rod (16) and second and has connected
The bottom end of extension bar (17), the first connecting rod (16) and the second connecting rod (17) is hinged, the first connecting rod (16)
The underface of the articulated joint (10) of clamp system (8) where being fixedly installed on the hinge joint of the second connecting rod (17), wherein one
The articulated joint (10) of a clamp system (8) bottom is connect with the second elevating mechanism (7).
2. mechanical-electrical-hydraulic integration according to claim 1 presses clamping system, which is characterized in that the clamping space (11)
In each clamping bar (12) on the inside of be respectively provided with hydraulic strut (14), and the clamping space (11) hydraulic strut (14) along clamp
The diagonal line in space (11) is symmetrical arranged.
3. mechanical-electrical-hydraulic integration according to claim 1 presses clamping system, which is characterized in that each clamping space (11)
In clamping bar (12) hinged up and down between be provided with pressure spring (13).
4. mechanical-electrical-hydraulic integration according to claim 1 presses clamping system, which is characterized in that the pedestal (1) is fixed
There is the support plate (19) positioned at clamping device rear, each articulated joint (10) in the clamping device is fixed with and can be resisted against
Supporting block (20) in support plate (19).
5. mechanical-electrical-hydraulic integration according to claim 4 presses clamping system, which is characterized in that the support plate (19) is solid
It is scheduled on the dead astern of one of clamp system (8), the height of the support plate (19) is greater than to be connect with the second elevating mechanism (7)
Clamp system (8) height, the width of the support plate (19) is less than the clamp system connecting with the second elevating mechanism (7)
(8) width, and the width of the support plate (19) is greater than the width of articulated joint (10).
6. mechanical-electrical-hydraulic integration according to claim 1 presses clamping system, which is characterized in that first elevating mechanism
(5), the second elevating mechanism (7) and hydraulic strut (14) select hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187083.2A CN109719546B (en) | 2019-03-13 | 2019-03-13 | Electromechanical and hydraulic integrated voltage-sharing clamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187083.2A CN109719546B (en) | 2019-03-13 | 2019-03-13 | Electromechanical and hydraulic integrated voltage-sharing clamping system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109719546A true CN109719546A (en) | 2019-05-07 |
| CN109719546B CN109719546B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910187083.2A Active CN109719546B (en) | 2019-03-13 | 2019-03-13 | Electromechanical and hydraulic integrated voltage-sharing clamping system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940836U (en) * | 2011-03-10 | 2011-08-24 | 上海三一精机有限公司 | Bidirectional centering clamping device |
| EP3023177A1 (en) * | 2014-11-21 | 2016-05-25 | SLM Solutions Group AG | Carrier arrangement for use in a method for simultaneously repairing a plurality of components by using additive manufacturing |
| CN105965299A (en) * | 2016-06-30 | 2016-09-28 | 吴中区横泾博尔机械厂 | Positioning assembly of processing equipment for valve cover of electromagnetic valve |
| CN205765016U (en) * | 2016-05-19 | 2016-12-07 | 常州市金海基机械制造有限公司 | A kind of machine components processing stationary fixture |
| CN109159143A (en) * | 2018-09-25 | 2019-01-08 | 江苏蓝缕机电液体化科技有限公司 | A kind of mechanical-electrical-hydraulic integration presses clamping device |
| CN109176083A (en) * | 2018-08-21 | 2019-01-11 | 河南科技大学 | A kind of multi-station hydraulic fraise jig |
-
2019
- 2019-03-13 CN CN201910187083.2A patent/CN109719546B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940836U (en) * | 2011-03-10 | 2011-08-24 | 上海三一精机有限公司 | Bidirectional centering clamping device |
| EP3023177A1 (en) * | 2014-11-21 | 2016-05-25 | SLM Solutions Group AG | Carrier arrangement for use in a method for simultaneously repairing a plurality of components by using additive manufacturing |
| CN205765016U (en) * | 2016-05-19 | 2016-12-07 | 常州市金海基机械制造有限公司 | A kind of machine components processing stationary fixture |
| CN105965299A (en) * | 2016-06-30 | 2016-09-28 | 吴中区横泾博尔机械厂 | Positioning assembly of processing equipment for valve cover of electromagnetic valve |
| CN109176083A (en) * | 2018-08-21 | 2019-01-11 | 河南科技大学 | A kind of multi-station hydraulic fraise jig |
| CN109159143A (en) * | 2018-09-25 | 2019-01-08 | 江苏蓝缕机电液体化科技有限公司 | A kind of mechanical-electrical-hydraulic integration presses clamping device |
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| Publication number | Publication date |
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| CN109719546B (en) | 2020-11-06 |
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Effective date of registration: 20230808 Address after: B205, No.179 Chezhan Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325600 Patentee after: Zhipu Qiwang (Wenzhou) Electric Power Technology Research Institute Co.,Ltd. Address before: 321004 No. 688 Yingbin Road, Zhejiang, Jinhua Patentee before: ZHEJIANG NORMAL University |
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Effective date of registration: 20230906 Address after: No. 106, Jingsan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, 325600 Patentee after: Yueqing Lefang Plastics Co.,Ltd. Address before: B205, No.179 Chezhan Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325600 Patentee before: Zhipu Qiwang (Wenzhou) Electric Power Technology Research Institute Co.,Ltd. |