CN106272511B - A kind of flexible vacuum absorption hand for automatic discharging - Google Patents
A kind of flexible vacuum absorption hand for automatic discharging Download PDFInfo
- Publication number
- CN106272511B CN106272511B CN201610750273.7A CN201610750273A CN106272511B CN 106272511 B CN106272511 B CN 106272511B CN 201610750273 A CN201610750273 A CN 201610750273A CN 106272511 B CN106272511 B CN 106272511B
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- China
- Prior art keywords
- vacuum
- automatic discharging
- flexible
- connector
- hose
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/0625—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum provided with a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The present invention discloses a kind of flexible vacuum absorption hand for automatic discharging, including rubber suction cups, vacuum tube, hose, hose coupling, the vacuum control unit for connecting the hose and the vacuum pipe end.The side wall of the vacuum tube is equipped with folding hole, the vacuum control unit is set to above the folding hole, the vacuum tube front end has inside beveled, and the rubber suction cups is seamless applying and opposite can slide on the beveled, and closes the beveled.Can carry out absorption migration for the object of different shape, size provided by the present invention for the flexible vacuum absorption hand of automatic discharging, can effective guarantee workpiece shapes, dimensional accuracy it is constant, strong applicability is easy to use.
Description
Technical field
The present invention relates to vacuum suction hands more particularly to a kind of flexible vacuum for automatic discharging to adsorb hand.
Background technique
In current scientific research, production activity, the manufacture of components increasingly diversification, personalization, traditional approach is customized
Formula, autocratic fixture increasingly show its disadvantage, and the growth of time cost will certainly greatly increase production cost, reduce production
Efficiency.It is limited to the automatic assembly line requirement of current parts machining, process operation and measuring station are located at different station, this is just
The workpiece completed the process of looking for novelty is quick from assembly line, lossless being transferred on measuring station carries out quality testing, and
It can be transported back rapidly after completion quality testing and carry out subsequent processing on process equipment to reduce time cost.Traditional is artificial
Carrying shows the disadvantages of its low efficiency, quality cannot ensure, continuous working period is limited.Problems above requires urgently to open
It issues a kind of for will more flexibility, high efficiency, high quality compared with traditional approach in lathe feeding, clamping, discharge process
The fixture used.
Meanwhile including laser point type scanner, laser rays spatial digitizer and white light grating spatial digitizer etc. in application
When high-precision three-dimensional scanner inside carries out workpiece scanning, it is opposite for the roughness of workpiece surface, required precision with
Preceding harsher, the disadvantage that conventional rigid fixture easilys lead to thin-wall workpiece deformation and scanning result is made to generate error is also shown
It obtains more and more prominent.For different shape, different sizes and object of different nature, developing one kind being capable of effective guarantee workpiece shape
Shape, dimensional accuracy are constant to have great importance applied to the strong applicability of automatic discharging, flexible absorption hand easy to use.
The method of vacuum suction is technology used in many fixtures, and general such device is realized by installation shut-off valve and vent valve
Inhale the function of putting object.This makes fixture complicated, than cumbersome and inconvenient operation.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of absorption turn can be carried out for the object of different shape, size
Move, can effective guarantee workpiece shapes, dimensional accuracy it is constant, strong applicability, the flexibility easy to use for automatic discharging is true
The attached hand of suction.
In order to solve the above technical problems, the present invention provides a kind of flexible vacuum absorption hand for automatic discharging, including rubber
Glue sucker, vacuum tube, hose, hose coupling, the vacuum control unit for connecting the hose and the vacuum pipe end.It is described true
The side wall of blank pipe is equipped with folding hole, and the vacuum control unit is set to above the folding hole, and the vacuum tube front end has
Inside beveled, the rubber suction cups is seamless applying and opposite can slide on the beveled, and closes the inclination
Opening.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, the rubber
The bottom radius of sucker is less than the internal diameter of the vacuum tube, and top radius is greater than the outer diameter of the vacuum tube.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, the vacuum
Control device is a cylindric plug that can be slided in the vacuum pipe outside diameter, and the cylindric plug passes through tension spring and vacuum tube
The block of upper setting connects.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, the hose
Connector includes the first connector, the second connector, and first connector is connect with second joint screw thread, and the hose detachably connects
It is connected to first connector.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, described second
Connector is connect with the vacuum pipe end by using the positioning bolt of 120 ° of triangulations.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, described second
A sealing ring is provided among connector and the vacuum pipe end.
In a kind of preferred embodiment of the flexible vacuum absorption hand provided by the present invention for automatic discharging, the sealing
Circle is the intermediate spring ring being truncated.
Compared to the prior art, the flexible vacuum provided by the present invention for automatic discharging adsorbs hand,
It is directly contacted using rubber suction cups with workpiece, is pulled by the suction of vacuum, workpiece is wrapped up, realize absorption hand
Flexible design effectively improves the operability of absorption hand, can effective guarantee workpiece shapes, dimensional accuracy it is constant.Using circle
Column plug realizes high-speeding, the lightweight of vacuum suction hand as vacuum control unit, avoids complicated, bulky vacuum holding
It sets, reduces the production and application cost of vacuum suction hand, improve the processing efficiency of workpiece.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, below to required use in embodiment description
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing, in which:
Fig. 1 is the assembling schematic diagram provided by the present invention for the flexible vacuum absorption hand of automatic discharging；
Fig. 2 is sealing ring schematic diagram used in Fig. 1.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, rather than whole embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
Please refer to the dress that Fig. 1 and Fig. 2, Fig. 1 are provided by the present invention for the flexible vacuum absorption hand of automatic discharging
With schematic diagram, Fig. 2 is sealing ring schematic diagram used in Fig. 1.
The flexible vacuum for automatic discharging adsorbs hand, including rubber suction cups 1, vacuum tube 2, hose 10, connection institute
State hose coupling 9, the vacuum control unit 3 of 3 end of hose 10 and the vacuum tube；The side wall of the vacuum tube 2 is equipped with folding
Hole 4, the vacuum control unit 3 are set to 4 top of folding hole, and 2 front end of vacuum tube has inside beveled,
The rubber suction cups 1 is seamless applying and opposite can slide on the beveled, and closes the beveled.The rubber is inhaled
Disk 1 and 2 coaxial cooperation of vacuum tube, using the rubber suction cups 1 can according to workpiece shapes, Impact direction difference and needle
To property carry out self adjustment characteristic, guarantee workpiece can load and unload safe and efficiently, realize for taper, it is spherical and its
The absorption crawl of his simple special-shaped workpiece causes surface scratching without destroying surface.
The bottom radius of the rubber suction cups 1 is less than the internal diameter of the vacuum tube 2, and top radius is greater than the vacuum tube
2 outer diameter.When the vacuum degree in the vacuum tube 2 increases, the rubber suction cups 1 can be to being slided inside the vacuum tube 2
Dynamic and deformation forms and the package shape of workpiece is grabbed.
The vacuum control unit 3 is a cylindric plug that can be slided in 2 outer diameter of vacuum tube, described cylindric stifled
Head is connect by the block 6 being arranged on tension spring 5 and the vacuum tube 2.5 both ends of tension spring, which are respectively welded, is fixed on the vacuum
2 outer diameter of pipe and the cylindric plug are realized described using movement of the cylindric plug on 2 outer diameter of vacuum tube
The opening and closing in hole 4 are opened and closed, and then realize that the absorption to object is clamped and put down.
The hose coupling 9 includes the first connector 11, the second connector 12, first connector 11 and second connector 12
It is threadedly coupled, the hose 10 is removably connected to first connector 11, and the hose 10 is external in the output end of vacuum pump.
Second connector 12 is connect with 2 end of vacuum tube by using the positioning bolt 8 of 120 ° of triangulations,
Guarantee the abundant connection of the two.
It is provided with a sealing ring 7 among second connector 12 and 2 end of vacuum tube, is guaranteed in the vacuum tube 2
Vacuum degree.
The sealing ring 7 is the spring ring of intermediate truncation, rather than uses the washer of one, to realize automatically according to stress
The difference in direction and deform, realize better seal effect.
Flexible vacuum provided by the present invention for automatic discharging adsorbs hand, is directly connect using rubber suction cups with workpiece
Touching, is pulled by the suction of vacuum, is wrapped up workpiece, realizes the flexible design of absorption hand, and the work for effectively improving absorption hand is suitable
With property, can effective guarantee workpiece shapes, dimensional accuracy it is constant.Using cylindric plug as vacuum control unit, realize true
High-speeding, the lightweight of the attached hand of suction avoid complicated, bulky vacuum plant, reduce vacuum suction hand production and use at
This, improves the processing efficiency of workpiece.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are done is applied directly or indirectly in other relevant skills
Art field is similarly included in scope of patent protection of the invention.
Claims (7)
1. a kind of flexible vacuum for automatic discharging adsorbs hand, it is characterised in that: including rubber suction cups, vacuum tube, hose, company
Connect hose coupling, the vacuum control unit of the hose and the vacuum pipe end；The side wall of the vacuum tube is equipped with folding hole,
The vacuum control unit is set to above the folding hole, and the vacuum tube front end has inside beveled, the rubber
Glue sucker is seamless applying and opposite can slide on the beveled, and closes the beveled.
2. the flexible vacuum according to claim 1 for automatic discharging adsorbs hand, it is characterised in that: the rubber suction cups
Bottom radius be less than the vacuum tube internal diameter, and top radius be greater than the vacuum tube outer diameter.
3. the flexible vacuum according to claim 1 for automatic discharging adsorbs hand, it is characterised in that: the vacuum control
Device is a cylindric plug that can be slided in the vacuum pipe outside diameter, and the cylindric plug on tension spring and vacuum tube by setting
The block connection set.
4. the flexible vacuum according to claim 1 for automatic discharging adsorbs hand, it is characterised in that: the hose coupling
Including the first connector, the second connector, first connector is connect with second joint screw thread, and the hose is removably connected to
First connector.
5. the flexible vacuum according to claim 4 for automatic discharging adsorbs hand, it is characterised in that: second connector
It is connect with the vacuum pipe end by using the positioning bolt of 120 ° of triangulations.
6. the flexible vacuum according to claim 4 or 5 for automatic discharging adsorbs hand, it is characterised in that: described second
A sealing ring is provided among connector and the vacuum pipe end.
7. the flexible vacuum according to claim 6 for automatic discharging adsorbs hand, it is characterised in that: the sealing ring is
The spring ring of centre truncation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750273.7A CN106272511B (en) | 2016-08-29 | 2016-08-29 | A kind of flexible vacuum absorption hand for automatic discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750273.7A CN106272511B (en) | 2016-08-29 | 2016-08-29 | A kind of flexible vacuum absorption hand for automatic discharging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106272511A CN106272511A (en) | 2017-01-04 |
| CN106272511B true CN106272511B (en) | 2019-02-05 |
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ID=57676609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750273.7A Active CN106272511B (en) | 2016-08-29 | 2016-08-29 | A kind of flexible vacuum absorption hand for automatic discharging |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825455A (en) * | 2017-12-15 | 2018-03-23 | 无锡优耐特能源科技有限公司 | A kind of vacuum chuck device |
| CN108098816B (en) * | 2017-12-20 | 2020-04-21 | 重庆文理学院 | Stone clamping device for excavating robot |
| CN107901019A (en) * | 2017-12-26 | 2018-04-13 | 中国工程物理研究院激光聚变研究中心 | A kind of vacuum pickup |
| CN110632824A (en) * | 2019-09-11 | 2019-12-31 | 中国科学院光电技术研究所 | Method for improving position precision of template transfer printing flexible substrate microstructure |
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- 2016-08-29 CN CN201610750273.7A patent/CN106272511B/en active Active
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| Publication number | Publication date |
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| CN106272511A (en) | 2017-01-04 |
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