CN106737301A - A kind of universal positioning fixture - Google Patents
A kind of universal positioning fixture Download PDFInfo
- Publication number
- CN106737301A CN106737301A CN201710034905.4A CN201710034905A CN106737301A CN 106737301 A CN106737301 A CN 106737301A CN 201710034905 A CN201710034905 A CN 201710034905A CN 106737301 A CN106737301 A CN 106737301A
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- CN
- China
- Prior art keywords
- connecting rod
- axis
- workpiece
- parallelogram
- linkage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of universal positioning fixture, including clamping fixture seat, and the connecting rod positioning mechanism being pivotally connected with the clamping fixture seat, the connecting rod positioning mechanism includes being symmetricly set in two the first parallelogram linkages of the Y-axis both sides of clamping fixture seat, is symmetricly set in two the second parallelogram linkages of the X-axis both sides of clamping fixture seat and is horizontally set between two first parallelogram linkages and is longitudinally disposed between two the second parallelogram linkages some positioning linkage rods for constituting workpiece posting；When first parallelogram linkage and second parallelogram linkage are rotated backward around drive-connecting shaft, workpiece is clamped by the workpiece posting；When first parallelogram linkage and second parallelogram linkage are rotated forward around drive-connecting shaft, workpiece is separated with the workpiece posting.With this structure design, workpiece accurate positioning is easy to operate, and highly versatile.
Description
Technical field
The present invention relates to positioning fixture technical field, more particularly to a kind of universal positioning fixture.
Background technology
The tool of present mobile phone assembly laminating mainly has two kinds on the market, and one kind is setting localization tool, this tool by
Using for many years, the mobile phone of each model must all do a set of tool, or even the handset size of model of the same race devious also will
Reopen another tool.Second is the general universal positioning fixture of in the market, and this kind of universal positioning fixture needs manual alignment,
Make-up machine laminating is placed into after pressing by hand, therefore it is poor to there is positioning datum, contraposition long flow path, the bubble dust in bonding processes
Many deficiencies such as it is difficult to eliminate, and this kind of universal positioning fixture is integrally too fat to move huge, low precision, operative employee's duration, therefore be difficult
Promote the use of.
The content of the invention
It is an object of the invention to provide a kind of simple structure, accurate positioning, convenient operation and high omnipotent fixed of versatility
Position fixture.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of universal positioning fixture, including clamping fixture seat, and the connecting rod positioning mechanism being pivotally connected with the clamping fixture seat, the company
Bar detent mechanism includes two the first parallelogram linkages of the Y-axis both sides for being symmetricly set in clamping fixture seat, is symmetrical arranged
In the X-axis both sides of clamping fixture seat two the second parallelogram linkages and be horizontally set at two it is described first parallel
Between quadrilateral connecting rod mechanism and it is longitudinally disposed between two the second parallelogram linkages for constituting workpiece positioning
Some positioning linkage rods of frame；
When first parallelogram linkage and second parallelogram linkage are anti-around drive-connecting shaft
During to rotating, workpiece is clamped by the workpiece posting；
When first parallelogram linkage and second parallelogram linkage around drive-connecting shaft just
During to rotating, workpiece is separated with the workpiece posting.
Wherein, positioning linkage rod is provided with the freqency fine adjustment machine being finely adjusted in X-axis or Y direction for workpiece at least described in one
Structure.
Wherein, the micro-adjusting mechanism including parallel interval be articulated in the positioning linkage rod first connecting rod and second connecting rod,
Location-plate that two ends are articulated with the first connecting rod and second connecting rod and are be arranged in parallel with the positioning linkage rod and for driving
The location-plate is moved along X-axis or the screw mandrel of Y-axis back and forth movement.
Wherein, some positioning linkage rods include be set in parallel in adjacent first parallelogram linkage it
Between the first X-axis connecting rod and the second X-axis connecting rod and be set in parallel between adjacent second parallelogram linkage
The first Y-axis connecting rod and the second Y-axis connecting rod.
Wherein, first parallelogram linkage and second parallelogram linkage are by four companies
Pivot joint is combined bar head and the tail successively.
Wherein, the two ends of the first X-axis connecting rod and the second X-axis connecting rod, and the first Y-axis connecting rod and the second Y-axis connecting rod
Drive-connecting shaft pivot joint between adjacent links.
Wherein, the first X-axis connecting rod, the second X-axis connecting rod, the first Y-axis connecting rod and any three connecting rod in the second Y-axis connecting rod
It is provided with positioning sliding block.
Wherein, the hole fitted with outside workpiece for workpiece is provided through on the clamping fixture seat below the workpiece posting
Position.
Wherein, first parallelogram linkage and second parallelogram linkage and the fixture
The articulated section of seat is provided with strong magnets.
Wherein, the universal positioning fixture also includes being formed for accommodating connecting rod positioning mechanism chamber after coordinating with the clamping fixture seat
The top cover of room, the top cover is provided through driving chute.
Beneficial effects of the present invention：The present invention includes clamping fixture seat, and the connecting rod positioning mechanism being pivotally connected with the clamping fixture seat,
The connecting rod positioning mechanism includes two first parallelogram linkages, right of the Y-axis both sides for being symmetricly set in clamping fixture seat
Title is arranged at two the second parallelogram linkages of the X-axis both sides of clamping fixture seat and is horizontally set at two described the
Between one parallelogram linkage and it is longitudinally disposed between two the second parallelogram linkages for constituting work
Some positioning linkage rods of part posting；
When first parallelogram linkage and second parallelogram linkage are anti-around drive-connecting shaft
During to rotating, workpiece is clamped by the workpiece posting；When first parallelogram linkage is parallel with described second
Quadrilateral connecting rod mechanism around drive-connecting shaft rotate forward when, workpiece is separated with the workpiece posting.With this structure design, workpiece
Accurate positioning, it is easy to operate, and highly versatile.
Brief description of the drawings
Fig. 1 is a kind of exploded view of universal positioning fixture of the invention.
Fig. 2 is a kind of plan of universal positioning fixture of the invention.
Fig. 3 is state diagram when workpiece of the present invention is clamped by the workpiece posting；
Fig. 4 is state diagram when workpiece of the present invention is separated with the workpiece posting；
Fig. 5 is the axonometric drawing of connecting rod positioning mechanism in Fig. 1.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Figures 1 to 5, a kind of universal positioning fixture in the present embodiment, including clamping fixture seat 1, and with the fixture
The connecting rod positioning mechanism 2 of the pivot joint of seat 1, the connecting rod positioning mechanism 2 includes being symmetricly set in two of the Y-axis both sides of clamping fixture seat 1
First parallelogram linkage 21, be symmetricly set in clamping fixture seat 1 X-axis both sides two the second parallelogram connection-rod machines
Structure 22 and be horizontally set between two first parallelogram linkages 21 and be longitudinally disposed at two it is second flat
It is used to constitute some positioning linkage rods of workpiece posting between row quadrilateral connecting rod mechanism 22；
Specifically, some positioning linkage rods include being set in parallel in adjacent first parallel four side described in the present embodiment
The first X-axis connecting rod 23 between shape linkage 21 and the second X-axis connecting rod 24 and to be set in parallel in adjacent described second parallel
The first Y-axis connecting rod 25 and the second Y-axis connecting rod 26 between quadrilateral connecting rod mechanism 22.First X-axis connecting rod 23 and the second X-axis connecting rod
Composition workpiece posting as shown in Figures 3 and 4 is slided between 24, with the first Y-axis connecting rod 25 and the second Y-axis connecting rod 26 in length and breadth,
Cause that workpiece is positioned by the driving of the first parallelogram linkage 21 and the second parallelogram linkage 22 with this
Frame can easily be positioned with this to contract or to external expansion to workpiece.
In the present embodiment, first parallelogram linkage 21 and second parallelogram linkage 22
Combined by four connecting rod head and the tail successively pivot joint.First parallelogram linkage 21 parallel with described second four
Side shape linkage 22 is provided with strong magnets 5 with the articulated section of the clamping fixture seat 1.Can be produced by strong magnets with this
Raw magnetic force so that the first parallelogram linkage 21 and second parallelogram linkage 22 can be accurate
Mobile and positioning.
First X-axis connecting rod 23 described in the present embodiment and the second X-axis connecting rod 24, and the first Y-axis connecting rod 25 and the second Y-axis
Drive-connecting shaft pivot joint of the two ends of connecting rod 26 between adjacent links, forms linkage, for the ease of to different size of work with this
Part is positioned, and the first X-axis connecting rod 23 described in the present embodiment, the second X-axis connecting rod 24, the connecting rod of the first Y-axis connecting rod 25 3 are all provided with
It is equipped with positioning sliding block.
The location of workpiece after positioning is finely adjusted for convenience, is provided with the second Y-axis connecting rod 26 in the present embodiment
The micro-adjusting mechanism 4 of fine setting.Micro-adjusting mechanism 4 is articulated in the first connecting rod 41 and second connecting rod of the positioning linkage rod including parallel interval
Location-plate 43 that 42nd, two ends are articulated with the first connecting rod 41 and second connecting rod 42 and are be arranged in parallel with the positioning linkage rod,
And for driving the location-plate 43 along the screw mandrel 44 of X-axis or Y-axis back and forth movement.With this can be easily and effectively to workpiece position
Putting carries out secondary adjustment.
In the present embodiment, it is provided through on the clamping fixture seat 1 below the workpiece posting for workpiece 3 and outside workpiece
The hole position 12 of 3 laminatings.
The universal positioning fixture also includes being formed for accommodating the chamber of connecting rod positioning mechanism 2 after coordinating with the clamping fixture seat 1
Top cover 6, the top cover 6 be provided through drive chute 61.When in use, may be such that the clutch end of external driver device
It is connected with the connecting rod drive-connecting shaft in chute and driving slide arcuately, and then arcuate movement track is converted into X, Y-axis
The linear motion of the connecting rod on direction, thus easily and effectively by Workpiece clamping or release.
Know-why of the invention is described above in association with specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the invention by would not require any inventive effort, these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of universal positioning fixture, it is characterised in that：Including clamping fixture seat, and the connecting rod localization machine being pivotally connected with the clamping fixture seat
Structure, the connecting rod positioning mechanism include be symmetricly set in clamping fixture seat Y-axis both sides two the first parallelogram linkages,
It is symmetricly set in two the second parallelogram linkages of the X-axis both sides of clamping fixture seat and is horizontally set at described in two
Between first parallelogram linkage and it is longitudinally disposed between two the second parallelogram linkages for constituting
Some positioning linkage rods of workpiece posting；
When first parallelogram linkage and second parallelogram linkage reversely turn around drive-connecting shaft
When dynamic, workpiece is clamped by the workpiece posting；
When first parallelogram linkage and second parallelogram linkage turn around drive-connecting shaft forward direction
When dynamic, workpiece is separated with the workpiece posting.
2. a kind of universal positioning fixture according to claim 1, it is characterised in that：Positioning linkage rod is set at least described in one
There is the micro-adjusting mechanism being finely adjusted in X-axis or Y direction for workpiece.
3. a kind of universal positioning fixture according to claim 2, it is characterised in that：The micro-adjusting mechanism includes parallel interval
Be articulated in the first connecting rod and second connecting rod of the positioning linkage rod, two ends be articulated with the first connecting rod and second connecting rod and with
Location-plate that the positioning linkage rod be arranged in parallel and for driving the location-plate along X-axis or the screw mandrel of Y-axis back and forth movement.
4. a kind of universal positioning fixture according to claim 1, it is characterised in that：The some positioning linkage rods include flat
Row is arranged at the first X-axis connecting rod and the second X-axis connecting rod between adjacent first parallelogram linkage and parallel
It is arranged at the first Y-axis connecting rod and the second Y-axis connecting rod between adjacent second parallelogram linkage.
5. a kind of universal positioning fixture according to claim 4, it is characterised in that：The first parallelogram connection-rod machine
Structure and second parallelogram linkage are combined by four connecting rod head and the tail successively pivot joint.
6. a kind of universal positioning fixture according to claim 5, it is characterised in that：The first X-axis connecting rod and the second X-axis
Connecting rod, and the first Y-axis connecting rod and the second Y-axis connecting rod two ends between adjacent links drive-connecting shaft pivot joint.
7. a kind of universal positioning fixture according to claim 6, it is characterised in that：The first X-axis connecting rod, the second X-axis
Connecting rod, the first Y-axis connecting rod and any three connecting rod is provided with positioning sliding block in the second Y-axis connecting rod.
8. a kind of universal positioning fixture according to claim 1, it is characterised in that：Fixture below the workpiece posting
The hole position fitted with outside workpiece for workpiece is provided through on seat.
9. a kind of universal positioning fixture according to claim 1, it is characterised in that：The first parallelogram connection-rod machine
Structure and second parallelogram linkage are provided with strong magnets with the articulated section of the clamping fixture seat.
10. a kind of universal positioning fixture according to claim 1, it is characterised in that：The universal positioning fixture also include with
The clamping fixture seat forms the top cover for accommodating connecting rod positioning mechanism chamber after coordinating, the top cover is provided through driving and slides
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034905.4A CN106737301B (en) | 2017-01-18 | 2017-01-18 | A kind of universal positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034905.4A CN106737301B (en) | 2017-01-18 | 2017-01-18 | A kind of universal positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106737301A true CN106737301A (en) | 2017-05-31 |
| CN106737301B CN106737301B (en) | 2018-11-30 |
Family
ID=58946479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034905.4A Active CN106737301B (en) | 2017-01-18 | 2017-01-18 | A kind of universal positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106737301B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036932A1 (en) * | 1980-06-13 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | X=ray appts. for selective positioning - has film cassette transport paths each with articulated parallelogram on side facing other transport path |
| JP2001214641A (en) * | 2000-02-01 | 2001-08-10 | Akira Noda | Hole working-jig fixture for fence support |
| US8220373B1 (en) * | 2007-11-28 | 2012-07-17 | General Machinery Corporation | Machine with a tilting harp |
| CN202720623U (en) * | 2012-07-28 | 2013-02-06 | 深圳市深越光电技术有限公司 | Variable-size infrared touch screen |
| CN202854321U (en) * | 2012-09-04 | 2013-04-03 | 深圳市科陆电子科技股份有限公司 | Novel single-phase multi-meter position pallet device |
| CN103009310A (en) * | 2012-11-09 | 2013-04-03 | 广东欧珀移动通信有限公司 | Assembling clamp |
| CN202985403U (en) * | 2012-11-21 | 2013-06-12 | 河南省杜甫机械制造有限公司 | Bidirectional clamping device |
| CN204321897U (en) * | 2014-09-13 | 2015-05-13 | 深圳市思榕科技有限公司 | Mobile phone clamping and liftout attachment |
| CN105382743A (en) * | 2015-11-25 | 2016-03-09 | 重庆新铝城幕墙工程有限公司 | Window frame correcting clamp |
| CN206416078U (en) * | 2017-01-18 | 2017-08-18 | 深圳市优米佳自动化设备有限公司 | A kind of universal positioning fixture |
-
2017
- 2017-01-18 CN CN201710034905.4A patent/CN106737301B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036932A1 (en) * | 1980-06-13 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | X=ray appts. for selective positioning - has film cassette transport paths each with articulated parallelogram on side facing other transport path |
| JP2001214641A (en) * | 2000-02-01 | 2001-08-10 | Akira Noda | Hole working-jig fixture for fence support |
| US8220373B1 (en) * | 2007-11-28 | 2012-07-17 | General Machinery Corporation | Machine with a tilting harp |
| CN202720623U (en) * | 2012-07-28 | 2013-02-06 | 深圳市深越光电技术有限公司 | Variable-size infrared touch screen |
| CN202854321U (en) * | 2012-09-04 | 2013-04-03 | 深圳市科陆电子科技股份有限公司 | Novel single-phase multi-meter position pallet device |
| CN103009310A (en) * | 2012-11-09 | 2013-04-03 | 广东欧珀移动通信有限公司 | Assembling clamp |
| CN202985403U (en) * | 2012-11-21 | 2013-06-12 | 河南省杜甫机械制造有限公司 | Bidirectional clamping device |
| CN204321897U (en) * | 2014-09-13 | 2015-05-13 | 深圳市思榕科技有限公司 | Mobile phone clamping and liftout attachment |
| CN105382743A (en) * | 2015-11-25 | 2016-03-09 | 重庆新铝城幕墙工程有限公司 | Window frame correcting clamp |
| CN206416078U (en) * | 2017-01-18 | 2017-08-18 | 深圳市优米佳自动化设备有限公司 | A kind of universal positioning fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106737301B (en) | 2018-11-30 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200819 Address after: No. 305, 306, 307, No. 2, zone 1, Songhu Zhigu R & D center, No. 1 renju Road, quantang community, Liaobu Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan youmijia automation equipment Co., Ltd Address before: 518109 Guangdong province Shenzhen city Longhua District clear lake community size God Industrial Zone Leadway 4 floor Patentee before: SHENZHEN YOUMIJIA AUTOMATION EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |