CN104999456A - Fixing palm for mechanical fingers - Google Patents
Fixing palm for mechanical fingers Download PDFInfo
- Publication number
- CN104999456A CN104999456A CN201510483504.8A CN201510483504A CN104999456A CN 104999456 A CN104999456 A CN 104999456A CN 201510483504 A CN201510483504 A CN 201510483504A CN 104999456 A CN104999456 A CN 104999456A
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- CN
- China
- Prior art keywords
- finger
- palm
- connecting portion
- chute
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a fixing palm for mechanical fingers. The fixing palm comprises a palm body and a plurality of finger connecting parts, wherein the plurality of finger connecting parts extend outwards from the edge of the palm body, each finger connecting part has a mounting notch for mounting of a chute finger, a plurality of direction adjusting grooves are formed in one side of each finger connecting part and distributed around the corresponding mounting notch, a limiting groove is formed in the other side of each finger connecting part, and the direction adjusting grooves and the limiting grooves are designed for clamping limiting with corresponding structures on the chute fingers, so that the chute fingers are in fastened connection with the finger connecting parts; the chute fingers are used for mounting of mechanical fingers. The fixing palm is designed by simulating a human palm, a plurality of mechanical fingers can be mounted, work simultaneously and grab products effectively, and the product assembly efficiency is improved.
Description
Technical field
The present invention relates to the technique for fixing field of mechanical finger, especially relate to a kind of fixing palm of mechanical finger.
Background technology
In recent years, along with the progress of science and technology and the continuous expansion of automated production scale, manipulator is produced at such as household electrical appliances, be widely used in automobile making and the various fields such as health care, military affairs, and these manipulators are all to complete the actions such as the crawl of product by the function of simulation staff.
Applicant is 20121050724.5 in the patent No. of applying for before, name is called in the Chinese patent of " articulated robot refers to ", disclose a kind of manipulator, it comprises the assembly 1 that is strained and fixed be connected successively, connectors 2 and fixed support 3, be strained and fixed assembly 1, connectors 2, be connected with the steel wire 7 be located in spring 6 by spring 6 between fixed support 3, articulated robot refers to be fixedly connected on manipulator fixed head 8 by the assembly 1 that is strained and fixed, mechanical finger can realize the same multidirectional activity adjustment of similar people's swivel of hand by connector 2.
When carrying out product and capturing, often need multiple mechanical finger to carry out work simultaneously, therefore just need to work out and a kind ofly multiple mechanical finger can be combined and installed together, to realize the instrument that multiple product captures simultaneously.
Summary of the invention
The object of the invention is to the defect overcoming prior art, a kind of fixing palm of mechanical finger is provided, work while realizing multiple mechanical finger.
For achieving the above object, the present invention proposes following technical scheme: a kind of fixing palm of mechanical finger, comprise palm body and to be stretched out the multiple finger connecting portions formed out by the edge of described palm body, described finger connecting portion has an installation gap, and the one side of described finger connecting portion is distributed with multiple directions adjusting grooves around installation gap, another side is also provided with stopper slot.
Preferably, multiple installing hole is offered on the surface of described palm body.
Preferably, described groove circumference is distributed in around described installation gap.
Preferably, described finger connecting portion is fixedly connected with chute finger.
Preferably, described chute finger comprises palm connecting portion and finger mounted chute, chute finger is fixedly connected with described finger connecting portion by a coupling assembling by described palm connecting portion, the one side that described palm connecting portion and finger connecting portion fit is provided with the direction of matching with described direction adjusting grooves and regulates projection.
Preferably, described coupling assembling comprises fixed screw, hold-down nut and buffer spring, described fixed screw is through described palm connecting portion, and one end is spacing in the stopper slot of described finger connecting portion, the other end is connected with hold-down nut, and described buffer spring is between described hold-down nut and the spacing one end in stopper slot of fixed screw.
Compared with prior art, the structural simulation people palm of the fixing palm of mechanical finger of the present invention designs, and it can install multiple mechanical finger, works while realizing multiple mechanical finger, realize effective crawl of mechanical finger, and improve the efficiency of completed knocked down products.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fixing palm of mechanical finger of the present invention;
Fig. 2 is the structural representation of the fixing palm another side of mechanical finger of the present invention;
Fig. 3 is the structural representation of the chute finger of mechanical finger of the present invention;
Fig. 4 is the structural representation of chute of the present invention finger except coupling assembling;
Fig. 5 is the structural representation of chute of the present invention finger another side except coupling assembling;
Fig. 6 is the perspective view of fixed screw of the present invention.
Reference numeral: 1, palm body, 11, installing hole, 2, finger connecting portion, 21, installation gap, 22, direction adjusting grooves, 23, stopper slot, 3, chute finger, 31, palm connecting portion, 311, direction regulates protruding, 32, finger mounted chute, 4, coupling assembling, 41, fixed screw, 411, blind nut, 4111, spacing preiection, 412, screw rod, 42, hold-down nut, 43, buffer spring, 5, sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme of the embodiment of the present invention.
Shown in composition graphs 1 and Fig. 2, the fixing palm of a kind of mechanical finger that the embodiment of the present invention discloses, comprise palm body 1 and the shape of stretched out by the edge of palm the body 1 multiple finger connecting portions 2 formed out, the similar people's palm of shape of palm body 1, be roughly rectangle.Palm body 1 have 5 finger connecting portions 2, finger connecting portion 2 is for installing mechanical finger by a chute finger 3, the finger that 5 connecting portions 2 are installed is equivalent to the thumb of staff, forefinger, middle finger, the third finger and little finger respectively, after installing mechanical finger, 5 mechanical fingers can be realized to the crawl of product simultaneously.
The surface of palm body 1 is also offered the installing hole 11 of multiple strip, arranging of installing hole 11 being on the one hand whole weight in order to alleviate palm, reducing rapidoprint, is also load onto other instruments for adding on the other hand.Also adsorbable upper gas circuit rectifying block (not shown) on palm body 1, divides the multiple mechanical finger of supply to carry out work after the source of the gas rectification needed for mechanical finger drives by gas circuit rectifying block again.
Each finger connecting portion 2 is in the circular configuration with a breach, and this breach is used for the installation gap 21 of chute finger mounted.And a wherein end face (hereinafter referred to front) of each finger connecting portion 2 is provided with multiple directions adjusting grooves 22, direction adjusting grooves 22 circumference is distributed in installation gap 21 around.The other end (hereinafter referred to reverse side) of each finger connecting portion 2 is provided with a stopper slot caved inward 23, and the bottom surface of stopper slot 23 is plane, and its side is 4 trapezoidal faces.
The design of direction adjusting grooves 22 and stopper slot 23 is all to fasten spacing with the chute corresponding construction pointed on 3, to realize being fastenedly connected between chute finger 3 and finger connecting portion 2.Particularly, shown in composition graphs 3 ~ Fig. 5, chute finger 3 comprises palm connecting portion 31 and finger mounted chute 32, chute finger 3 is fixedly connected with finger connecting portion 2 by a coupling assembling 4 by palm connecting portion 31, the one side that palm connecting portion 31 and finger connecting portion 2 fit is provided with the direction of matching with direction adjusting grooves 22 and regulates protruding 311, the setting of groove and projection is adjustable for the direction realizing chute finger 3, when specifically regulating, projection is removed in the groove matched, again engage in the groove being embedded into needs again, so just, the direction of rotation achieving mechanical finger is adjustable.
Coupling assembling 4 comprises fixed screw 41, hold-down nut 42 and buffer spring 43, shown in composition graphs 3 and Fig. 6, the screw rod 412 that fixed screw 41 comprises blind nut 411 and stretched out by wherein one end facing epitaxy of blind nut 411, the lower end of screw rod 412 is provided with screw thread, screw rod 412 passes front from the reverse side of finger connecting portion 2, the side that blind nut 411 and the reverse side of finger connecting portion 2 fit is provided with the spacing preiection 4111 matched with stopper slot 23, the shape of spacing preiection 4111 and the shape of stopper slot 23 similar, bottom surface is plane, side is 4 trapezoidal faces, the design of spacing preiection 4111 and stopper slot 23 is for fixing blind nut 411 when locking nut, prevent blind nut 411 from and then rotating.Hold-down nut 42 is sleeved on the threaded one end of screw rod 412, and when locking chute finger connecting portion 2, hold-down nut 42 carries out knob to the direction of finger connecting portion 2.Buffer spring 43 between hold-down nut 42 and blind nut 411, hold-down nut 42 for be contracted in during tightening state palm connecting portion 31 screw perforation in.Screw rod 412 is also set with one or more sealing ring 51 between buffer spring 43 and hold-down nut 42, to improve the degree of blocking of hold-down nut 42.
Finger mounted chute 32 refers to for installation manipulator, and mechanical finger can move forward and backward along chute 32, realizes the adjustment of multiple directions, position flexibly.
Technology contents of the present invention and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from spirit of the present invention based on teaching of the present invention and announcement; therefore; scope should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present invention and modification should be comprised, and contained by present patent application claim.
Claims (6)
1. the fixing palm of a mechanical finger, it is characterized in that: comprise palm body and to be stretched out the multiple finger connecting portions formed out by the edge of described palm body, described finger connecting portion has an installation gap, and the one side of described finger connecting portion is distributed with multiple directions adjusting grooves around installation gap, another side is also provided with stopper slot.
2. the fixing palm of mechanical finger according to claim 1, is characterized in that, multiple installing hole is offered on the surface of described palm body.
3. the fixing palm of mechanical finger according to claim 1, is characterized in that, described groove circumference is distributed in around described installation gap.
4. the fixing palm of mechanical finger according to claim 1, is characterized in that, described finger connecting portion is fixedly connected with chute finger.
5. the fixing palm of mechanical finger according to claim 4, it is characterized in that, described chute finger comprises palm connecting portion and finger mounted chute, chute finger is fixedly connected with described finger connecting portion by a coupling assembling by described palm connecting portion, the one side that described palm connecting portion and finger connecting portion fit is provided with the direction of matching with described direction adjusting grooves and regulates projection.
6. the fixing palm of mechanical finger according to claim 5, it is characterized in that, described coupling assembling comprises fixed screw, hold-down nut and buffer spring, described fixed screw is through described palm connecting portion, and one end is spacing in the stopper slot of described finger connecting portion, the other end is connected with hold-down nut, and described buffer spring is between described hold-down nut and the spacing one end in stopper slot of fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483504.8A CN104999456A (en) | 2015-08-10 | 2015-08-10 | Fixing palm for mechanical fingers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483504.8A CN104999456A (en) | 2015-08-10 | 2015-08-10 | Fixing palm for mechanical fingers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999456A true CN104999456A (en) | 2015-10-28 |
Family
ID=54372449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483504.8A Pending CN104999456A (en) | 2015-08-10 | 2015-08-10 | Fixing palm for mechanical fingers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999456A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921293A (en) * | 1982-04-02 | 1990-05-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multi-fingered robotic hand |
| CN2280167Y (en) * | 1996-10-11 | 1998-04-29 | 廖村淇 | Fixation ring structure of music instrument chair |
| CN2810961Y (en) * | 2005-07-13 | 2006-08-30 | 河北科技大学 | Automatic material-fetching manipulator for filmed glove production line |
| CN1994721A (en) * | 2006-12-20 | 2007-07-11 | 宝德强科技(苏州)有限公司 | Coupling arrangement for workpiece-taking of plastic jetting-moulding machine |
| CN102642206A (en) * | 2012-05-16 | 2012-08-22 | 滑英宾 | Joint type manipulator |
| CN203843854U (en) * | 2014-05-09 | 2014-09-24 | 广州市番禺科腾工业有限公司 | Mechanical arm connecting element |
| CN204893937U (en) * | 2015-08-10 | 2015-12-23 | 苏州驱指自动化科技有限公司 | Fixed palm of mechanical finger |
-
2015
- 2015-08-10 CN CN201510483504.8A patent/CN104999456A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921293A (en) * | 1982-04-02 | 1990-05-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multi-fingered robotic hand |
| CN2280167Y (en) * | 1996-10-11 | 1998-04-29 | 廖村淇 | Fixation ring structure of music instrument chair |
| CN2810961Y (en) * | 2005-07-13 | 2006-08-30 | 河北科技大学 | Automatic material-fetching manipulator for filmed glove production line |
| CN1994721A (en) * | 2006-12-20 | 2007-07-11 | 宝德强科技(苏州)有限公司 | Coupling arrangement for workpiece-taking of plastic jetting-moulding machine |
| CN102642206A (en) * | 2012-05-16 | 2012-08-22 | 滑英宾 | Joint type manipulator |
| CN203843854U (en) * | 2014-05-09 | 2014-09-24 | 广州市番禺科腾工业有限公司 | Mechanical arm connecting element |
| CN204893937U (en) * | 2015-08-10 | 2015-12-23 | 苏州驱指自动化科技有限公司 | Fixed palm of mechanical finger |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |