CN108150630A - A kind of round-trip driver of no bar - Google Patents
A kind of round-trip driver of no bar Download PDFInfo
- Publication number
- CN108150630A CN108150630A CN201810125500.6A CN201810125500A CN108150630A CN 108150630 A CN108150630 A CN 108150630A CN 201810125500 A CN201810125500 A CN 201810125500A CN 108150630 A CN108150630 A CN 108150630A
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- Prior art keywords
- cylinder body
- piston
- matrix
- ball
- link block
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- 239000011159 matrix material Substances 0.000 claims abstract description 39
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The present invention discloses a kind of round-trip driver of no bar, including a matrix, with the end cap positioned at matrix both sides, the end cap of matrix side has the first defeated pressure hole, the end cap of opposite side has the second defeated pressure hole, (defeated pressure hole also can by cylinder body trepanning be located at one end) intrinsic silicon has the first cylinder body and the second cylinder body, there are one S-shaped tracks for matrix and end cap whole interior, the first cylinder body of S-shaped orbit connection and the second cylinder body, loose slot is provided on matrix, loose slot links up S-shaped track and outside, there are one outer link blocks, in S-shaped track interior, between first piston and outer link block, it is covered with the equal ball of diameter between second piston and outer link block.Above structure pushes piston by input pressure in two cylinder bodies, and piston pushes directly on ball, and the mutual transmitting thrust of ball, ball pushes outer link block by S-shaped track, so as to reach the function of driving back and forth.
Description
Technical field
The present invention relates to a kind of mechanical structure, particularly a kind of round-trip driving structure of no member structure.
Background technology
In the industrial production of modernization, mechanization and automation are production mainstream and technique direction.In the prior art, one
As dynamic structure is coordinated to realize machine driving without member structure by member structure or strong magnetic.Leverage drive mechanism is opposite to be accounted for
With space, global design is hindered, is difficult to realize drive automatically, and safety is also second to no leverage in particular space, it is impossible to is full
Sufficient modern mechanical and the requirement of automated production, and strong magnetic is that load is light without leverage shortcoming, and hard transmission effect is not achieved.
There are the hydraulic pressure such as oil cylinder, cylinder or Pneumatic propelling plant in the prior art, it can be as the power source accurately controlled.
Invention content
In order to change the present situation that the mechanical structure of the prior art excessively relies on member structure, overcome and set existing for member structure
Meter assembles and safeguards the defects of all relative complex and strong magnetic is overcome to load the defects of light without member structure, and improve mechanical knot
The kinematic accuracy of structure, the present invention provide a kind of no round-trip driver of bar, are driven by the ball in the track of relative closure,
Machine driving is carried out, and can back and forth movement.
The technical solution adopted by the present invention to solve the technical problems is：A kind of round-trip driver of no bar, including a base
Body and the end cap positioned at matrix both sides, the end cap of matrix side have the first defeated pressure hole, and the end cap of opposite side has the second defeated pressure hole,
Intrinsic silicon has the first cylinder body, and the first cylinder body is connected with the first defeated pressure hole, there is the second cylinder body, the second cylinder body and the second defeated pressure Kong Lian
It is logical；There are one S-shaped track, the first cylinder body of S-shaped orbit connection and the second cylinder bodies for matrix and end cap whole interior；First cylinder interior
There is first piston, the second cylinder interior has second piston；Loose slot is provided on matrix, loose slot links up S-shaped track and outside；Also
There are one outer link block, outer link block is located at loose slot, has a column sliding-tongue on outer link block, column sliding-tongue is insinuated into S-shaped
Track interior；In the first cylinder body, S-shaped track and the second cylinder interior, between first piston and outer link block, second piston with it is outer
It is covered with the equal ball of diameter between link block.
The first above-mentioned cylinder body and the second cylinder body can be Y shape cylinder body, and accordingly first piston and second piston are lived for Y shape
Plug, Y shape cylinder body are included positioned at intermediate ball orbit and the Y shape orbiting piston around ball orbit arrangement, and ball is in ball orbit
It gathers in S-shaped track.
The first above-mentioned cylinder body and the second cylinder body can be circular cylinder body, and accordingly first piston and second piston are circle
Piston, ball gather in circular cylinder body and S-shaped track.
Above-mentioned matrix (containing end cap) can be "-" type, i.e. in S-shaped track at the first cylinder body central axes, outer link block
Axis, the second cylinder body axis parallel are arranged and are generally aligned in the same plane.
Above-mentioned matrix (containing end cap) can be L-type, i.e. S-shaped track axis at the first cylinder body central axes, outer link block
Line, the second cylinder body axis parallel arrange that point line is L-shaped on three central axes.
The invention has the advantages that making pressure medium using air or hydraulic oil etc., input pressure is in two in turn
Cylinder body pushes piston, and piston is made to push directly on ball, by the mutual transmitting thrust of ball, so as to push outer connect in S-shaped track
Block is connect, realizes the function of the round-trip outer link block of driving, above structure movement travel is long, and power transmission is reliable and stable, and kinematic accuracy is high, ring
It protects and is applicable in, and production security can be improved.
Description of the drawings
Below in conjunction with attached drawing, the invention will be further described.
Fig. 1 is the front schematic view ("-" type matrix, Y shape cylinder body) of the present invention；
Fig. 2 crosses A-A diagrammatic cross-sections ("-" type matrix, Y shape cylinder body) for matrix；
Fig. 3 crosses A-A diagrammatic cross-sections ("-" type matrix, circular cylinder body) for matrix；
Fig. 4 is the decomposition diagram ("-" type matrix, Y shape cylinder body) of the present invention；
Fig. 5 is another embodiment of the present invention front schematic view (L-type matrix, circular cylinder body)；
Fig. 6 crosses B-B diagrammatic cross-sections (L-type matrix, Y shape cylinder body) for another embodiment matrix；
Fig. 7 crosses B-B diagrammatic cross-sections (L-type matrix, circular cylinder body) for another embodiment matrix；
Fig. 8 is the decomposition diagram (L-type matrix, Y shape cylinder body) of another embodiment of the present invention；
In figure, 1. matrixes, 11. first cylinder bodies, 111. ball orbits, 112.Y shape orbiting pistons, 12. second cylinder bodies, 13.S
Shape track, 14. loose slots, 2. end caps, 21. first defeated pressure holes, 22. second defeated pressure holes, 31. first pistons, 32. second pistons,
4. ball, 5. outer link blocks, 51. column sliding-tongues.
Specific embodiment
【Embodiment 1】
A kind of round-trip driver of no bar, including a matrix 1 and the end cap 2 positioned at 1 both sides of matrix, the end of 1 side of matrix
Lid 2 has the first defeated pressure hole 21, and the end cap 2 of opposite side has the second defeated pressure hole 22, has the first cylinder body 11 and the second cylinder body inside matrix 1
12, the first cylinder body 11 is connected with the first defeated pressure hole 21, and the second cylinder body 12 is connected with the second defeated pressure hole 22；Matrix 1 and end cap 2 are whole
It is internal that there are one S-shaped track 13, the first cylinder body 11 of connection of S-shaped track 13 and the second cylinder bodies 12；Have first inside first cylinder body 11
Piston 31 has second piston 32 inside second cylinder body 12；Be provided with loose slot 14 on matrix 1, loose slot 14 link up S-shaped track 13 with
It is external；There are one outer link block 5, outer link block 5 is located at loose slot 14, there is a column sliding-tongue 51, column on outer link block 5
Sliding-tongue 51 is insinuated into inside S-shaped track 13；Inside the first cylinder body 11,13 and second cylinder body 12 of S-shaped track, first piston 31 with
The ball 4 that be covered with diameter between outer link block 5, between second piston 32 and outer link block 5 equal.
First cylinder body 11 and the second cylinder body 12 are that Y shape cylinder body, accordingly first piston 31 and second piston 32 are lived for Y shape
Plug, Y shape cylinder body are included positioned at intermediate ball orbit 111 and the Y types orbiting piston 112 arranged around ball orbit 111, ball 4
It gathers in ball orbit 111 and S-shaped track 13.Matrix 1 (containing end cap 2) is "-" type, i.e. 11 central axes of the first cylinder body, outer company
Connect 13 central axes of S-shaped track at block 5,12 axis parallel of the second cylinder body is arranged and is generally aligned in the same plane.
【Embodiment 2】
First cylinder body 11 and the second cylinder body 12 are that circular cylinder body, accordingly first piston 31 and second piston 32 are round living
Plug, ball 4 gather in circular cylinder body and S-shaped track 13.Matrix 1 (contain end cap 2) is L-type, i.e. 11 central axes of the first cylinder body, outer
13 central axes of S-shaped track, 12 axis parallel of the second cylinder body at link block 5 arrange that point line is in L on three central axes
Shape.
【Embodiment 3】
First cylinder body 11 and the second cylinder body 12 are that Y shape cylinder body, accordingly first piston 31 and second piston 32 are lived for Y shape
Plug, Y shape cylinder body are included positioned at intermediate ball orbit 111 and the Y types orbiting piston 112 arranged around ball orbit 111, ball 4
It gathers in ball orbit 111 and S-shaped track 13.Matrix 1 (containing end cap 2) is L-type, i.e. 11 central axes of the first cylinder body, outer connection
13 central axes of S-shaped track, 12 axis parallel of the second cylinder body at block 5 arrange that point line is L-shaped on three central axes.
【Embodiment 4】
First cylinder body 11 and the second cylinder body 12 are that circular cylinder body, accordingly first piston 31 and second piston 32 are round living
Plug, ball 4 gather in circular cylinder body and S-shaped track 13.Matrix 1 (containing end cap 2) is "-" type, i.e. 11 axis of the first cylinder body
13 central axes of S-shaped track, 12 axis parallel of the second cylinder body at line, outer link block 5 are arranged and are generally aligned in the same plane.
More excellent way of realization of the above-described embodiment for the present invention, to illustrate the basic structure of the present invention and basic thought,
The absolute limitation to the present invention is should not be construed as, one of ordinary skill in the art is not departing from the basic of the present invention
Under the premise of structure and basic thought, implementations of the present invention is taken with the not absolute identical treatment measures of above-described embodiment, also
It should be considered as in the scope of the present invention.
Claims (5)
1. a kind of round-trip driver of no bar, it is characterised in that：Including a matrix (1) and the end cap positioned at matrix (1) both sides
(2), the end cap (2) of matrix (1) side has the first defeated pressure hole (21), and the end cap (2) of opposite side has the second defeated pressure hole (21), matrix
(1) internal to have the first cylinder body (11) and the second cylinder body (12), the first cylinder body (11) is connected with the first defeated pressure hole (21), the second cylinder body
(12) it is connected with the second defeated pressure hole (22)；There are one S-shaped track (13), S-shaped tracks for matrix (1) and end cap (2) whole interior
(13) the first cylinder body of connection (11) and the second cylinder body (12)；There are first piston (31), the second cylinder body inside first cylinder body (11)
(12) it is internal to have second piston (32)；Be provided with loose slot (14) on matrix (1), loose slot (14) link up S-shaped track (13) with it is outer
Portion；There are one outer link block (5), outer link block (5) has a column sliding-tongue at loose slot (14) on outer link block (5)
(51), it is internal to be insinuated into S-shaped track (13) for column sliding-tongue (51)；In the first cylinder body (11), S-shaped track (13) and the second cylinder body
(12) it is internal, it is covered with diameter between first piston (31) and outer link block (5), between second piston (32) and outer link block (5)
Equal ball (4).
2. the round-trip driver of no bar according to claim 1, it is characterised in that：First cylinder body (11) and the second cylinder body (12)
For Y shape cylinder body, accordingly first piston (31) and second piston (32) are Y shape piston, and Y shape cylinder body is included positioned at intermediate ball
Track (111) and around ball orbit (111) arrangement Y shape orbiting piston (112), ball (4) is in ball orbit (111) and S-shaped rail
It gathers in road (13).
3. the round-trip driver of no bar according to claim 1, it is characterised in that：First cylinder body (11) and the second cylinder body (12)
For circular cylinder body, accordingly first piston (31) and second piston (32) are circular piston, and ball (4) is in circular cylinder body and S-shaped
It gathers in track (13).
4. the round-trip driver of no bar according to any one of claims 1 to 3, it is characterised in that：First cylinder body (11) axis
S-shaped track (13) central axes, the second cylinder body (12) axis parallel at line, outer link block (5) are arranged and are generally aligned in the same plane.
5. the round-trip driver of no bar according to any one of claims 1 to 3, it is characterised in that：First cylinder body (11) axis
S-shaped track (13) central axes, the second cylinder body (12) axis parallel arrangement at line, outer link block (5), three central axes
Upper line is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125500.6A CN108150630A (en) | 2018-02-08 | 2018-02-08 | A kind of round-trip driver of no bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125500.6A CN108150630A (en) | 2018-02-08 | 2018-02-08 | A kind of round-trip driver of no bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150630A true CN108150630A (en) | 2018-06-12 |
Family
ID=62459829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810125500.6A Pending CN108150630A (en) | 2018-02-08 | 2018-02-08 | A kind of round-trip driver of no bar |
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| Country | Link |
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| CN (1) | CN108150630A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173593A (en) * | 1996-08-13 | 1998-02-18 | Smc株式会社 | linear actuator |
| JPH10141317A (en) * | 1996-11-12 | 1998-05-26 | Smc Corp | Actuator |
| CN102116330A (en) * | 2010-01-05 | 2011-07-06 | Smc株式会社 | Linear actuator |
| CN102425470A (en) * | 2011-05-23 | 2012-04-25 | 彭敖勇 | Internal combustion engine embedded with rotary air-distributing valve and hydrostatic bearing bender rolling path |
| CN103032404A (en) * | 2011-09-29 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Cylinder |
| CN203962551U (en) * | 2014-07-15 | 2014-11-26 | 英属开曼群岛商亚德客国际股份有限公司台湾分公司 | The end cover structure in the changeable loop of cylinder pressure |
| CN204878114U (en) * | 2015-07-06 | 2015-12-16 | 深圳市伙伴气动精密机械有限公司 | Slip table cylinder |
| WO2016063831A1 (en) * | 2014-10-21 | 2016-04-28 | 豊和工業株式会社 | Rod-less cylinder equipped with guide mechanism |
| CN207893084U (en) * | 2018-02-08 | 2018-09-21 | 东莞市顺纳电子有限公司 | A kind of round-trip driver of no bar |
-
2018
- 2018-02-08 CN CN201810125500.6A patent/CN108150630A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173593A (en) * | 1996-08-13 | 1998-02-18 | Smc株式会社 | linear actuator |
| JPH10141317A (en) * | 1996-11-12 | 1998-05-26 | Smc Corp | Actuator |
| CN102116330A (en) * | 2010-01-05 | 2011-07-06 | Smc株式会社 | Linear actuator |
| CN102425470A (en) * | 2011-05-23 | 2012-04-25 | 彭敖勇 | Internal combustion engine embedded with rotary air-distributing valve and hydrostatic bearing bender rolling path |
| CN103032404A (en) * | 2011-09-29 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Cylinder |
| CN203962551U (en) * | 2014-07-15 | 2014-11-26 | 英属开曼群岛商亚德客国际股份有限公司台湾分公司 | The end cover structure in the changeable loop of cylinder pressure |
| WO2016063831A1 (en) * | 2014-10-21 | 2016-04-28 | 豊和工業株式会社 | Rod-less cylinder equipped with guide mechanism |
| CN107076176A (en) * | 2014-10-21 | 2017-08-18 | 丰和工业株式会社 | Rodless cylinder with guiding mechanism |
| CN204878114U (en) * | 2015-07-06 | 2015-12-16 | 深圳市伙伴气动精密机械有限公司 | Slip table cylinder |
| CN207893084U (en) * | 2018-02-08 | 2018-09-21 | 东莞市顺纳电子有限公司 | A kind of round-trip driver of no bar |
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