CN105952775A - Novel universal self-aligning support - Google Patents
Novel universal self-aligning support Download PDFInfo
- Publication number
- CN105952775A CN105952775A CN201610269682.5A CN201610269682A CN105952775A CN 105952775 A CN105952775 A CN 105952775A CN 201610269682 A CN201610269682 A CN 201610269682A CN 105952775 A CN105952775 A CN 105952775A
- Authority
- CN
- China
- Prior art keywords
- semi
- locating slot
- groove
- spherical
- fixed part
- Prior art date
- 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.)
- Pending
Links
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0604—Construction of the male part
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
Abstract
The invention relates to a novel universal self-aligning support including a base, a threaded rod and an ejecting head; the ejecting head is connected with the base through the threaded rod; one end, connected with the ejecting head, of the threaded rod is provided with a positioning groove; the bottom of the positioning groove is a hemispherical groove; the ejecting head comprises a hemispherical part and a supporting part, the longitudinal section of the supporting part is of a T-shaped structure, and the hemispherical part of the ejecting head movably stretches into the positioning groove; the base comprises a connecting part and a fixed part, the connecting part is of a cylindrical structure and is provided with a screw hole, a screw thread at one end of the threaded rod is screwed into the screw hole, the fixed part is of a square structure, and the bottom surface of the fixed part is provided with a groove. The novel universal self-aligning support has the advantages of novel design, reasonable structure, flexible and convenient operation, and convenience in disassembly and assembly, and can make the ejecting head rotate around three axial direction of X, Y and Z, and has extensive practical value.
Description
Technical field
The present invention relates to Machining Technology field, be specifically related to the supporting of novel universal self-alignment.
Background technology
At home in mechanical processing process, support the setting element as workpiece and be widely used.
But along with the complication day by day of design of part, machine takes more using inclined-plane as location base during adding
The processing method in quasi-face, thus be difficult to ensure that the clamping rigidity of workpiece and stablize.
Summary of the invention
The technical problem to be solved is to provide a kind of novel in design, and structure rationally, operates spirit
Live simple, remove and install conveniently, it is possible to make top around the novel universal of tri-axial-rotations of X, Y, Z
Self-alignment supports.
For solving above-mentioned technical problem, the present invention provides techniques below scheme: novel universal self-alignment supports,
Including base, screw rod, top, top is connected with base by screw rod, screw rod with come directly towards be connected
End is provided with locating slot, and the bottom of locating slot is semi-spherical grooves, and described top includes semi-spherical portion and support
Portion, the longitudinal section of supporting part is T-type structure, and the semi-spherical portion activity on described top is stretched in locating slot,
And contact with the semi-spherical grooves in locating slot, described supporting part includes thin portion and thick portion, and thin portion is arranged
Between semi-spherical portion and thick portion, the diameter in described thick portion is more than between semi-spherical portion, and the diameter in thin portion is little
In the diameter of semi-spherical portion, the part in thin portion stretches in locating slot, the diameter in described locating slot exit
Equal diameters with semi-spherical portion；Described base includes connecting portion and fixed part, and connecting portion is cylindrical knot
Structure, connecting portion is provided with screw, and the threaded one end of screw rod screws in screw, and fixed part is square structure,
Also having groove on the bottom surface of fixed part, the degree of depth of described groove is less than the half of fixed part height.
The present invention compared with prior art has the beneficial effect that screw rod and top use sphere-contact to enter
And limit the three degree of freedom of described top, enable described top around tri-axial-rotations of X, Y, Z；
The mode that the fixing end of screw rod is threaded connection is fixed in base, is connected firmly stable, and installation is torn open
Unload conveniently；The bottom of base is provided with groove, is conveniently fixed on supporter, and can effectively alleviate at the end
The weight of seat.The present invention is novel in design, and structure is reasonable, flexible and convenient operation, has practical widely
It is worth.
Accompanying drawing explanation
Fig. 1 is overall structure connection figure of the present invention；
Fig. 2 is top structure schematic diagram of the present invention；
Fig. 3 is screw-rod structure schematic diagram of the present invention；
Fig. 4 is understructure schematic diagram of the present invention.
Figure is numbered: 1-comes directly towards, the thick portion of 101-, the thin portion of 102-, 103-semi-spherical portion, 2-screw rod, 201-
Locating slot, 3-base, 301-connecting portion, 302-fixed part, 303-groove.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
In describing the invention, it is to be understood that term " longitudinally ", " laterally ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description
The present invention rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.
Understanding with reference to Fig. 1-Fig. 4, novel universal self-alignment supports, including base 3, screw rod 2, top 1,
Top 1 is connected with base 3 by screw rod 2, and one end that screw rod 2 is connected with top 1 is provided with location
Groove 201, the bottom of locating slot 201 is semi-spherical grooves, and described top 1 includes semi-spherical portion 103 and supports
Portion, the longitudinal section of supporting part is T-type structure, and semi-spherical portion 103 activity on described top 1 is stretched into fixed
In the groove 201 of position, and contacting with the semi-spherical grooves in locating slot 201, described supporting part includes thin portion
102 and thick portion 101, thin portion 102 is arranged between semi-spherical portion 103 and thick portion 101, described thick portion 101
Diameter more than between semi-spherical portion 103, the diameter in thin portion 102 less than the diameter of semi-spherical portion 103,
The part in thin portion 102 stretches in locating slot 201, the diameter in described locating slot 201 exit and half
The equal diameters in bulb 103；Described base 3 includes connecting portion 301 and fixed part 302, connecting portion
301 is cylindrical structural, and connecting portion 301 is provided with screw, and the threaded one end of screw rod 2 screws in screw,
Fixed part 302 is square structure, and the bottom surface of fixed part 302 also has groove 303, described groove
The degree of depth of 303 is less than the half of fixed part 302 height；The groove being provided with bottom described fixed part 302
303 is circular or square；The height of described fixed part 302 is more than the twice of groove 303 degree of depth.
Screw rod 2 uses sphere-contact with top 1 and then limits the three degree of freedom of described top 1, makes
Described top 1 can be around tri-axial-rotations of X, Y, Z；The fixing end of screw rod 2 is threaded connection
Mode be fixed in base 3, be connected firmly stable, easy installation and removal；The bottom of base 3 sets
Fluted 303, conveniently it is fixed on supporter, and can effectively alleviate the weight of base 3.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of invention and principle, should be included in
Within protection scope of the present invention.
Claims (3)
1. novel universal self-alignment supporting, it is characterised in that: including base, screw rod, top, top is logical
Crossing screw rod to be connected with base, one end that screw rod is connected with top is provided with locating slot, the bottom of locating slot
For semi-spherical grooves, described top includes semi-spherical portion and supporting part, and the longitudinal section of supporting part is T-type structure,
Semi-spherical portion activity on described top is stretched in locating slot, and contacts with the semi-spherical grooves in locating slot,
Described supporting part includes thin portion and thick portion, and thin portion is arranged between semi-spherical portion and thick portion, described thick portion
Diameter is more than between semi-spherical portion, and the diameter in thin portion is less than the diameter of semi-spherical portion, and the part in thin portion is stretched
Enter in locating slot, the diameter in described locating slot exit and the equal diameters of semi-spherical portion；Described base bag
Including connecting portion and fixed part, connecting portion is cylindrical structural, and connecting portion is provided with screw, the one of screw rod
End is threaded in screw, and fixed part is square structure, and the bottom surface of fixed part also has groove, institute
State the degree of depth half less than fixed part height of groove.
Novel universal self-alignment the most according to claim 1 supports, it is characterised in that: described fixing
The groove being provided with bottom portion is circular or square.
Novel universal self-alignment the most according to claim 1 supports, it is characterised in that: described fixing
The height in portion is more than the twice of depth of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269682.5A CN105952775A (en) | 2016-04-22 | 2016-04-22 | Novel universal self-aligning support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269682.5A CN105952775A (en) | 2016-04-22 | 2016-04-22 | Novel universal self-aligning support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952775A true CN105952775A (en) | 2016-09-21 |
Family
ID=56916811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269682.5A Pending CN105952775A (en) | 2016-04-22 | 2016-04-22 | Novel universal self-aligning support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433520A (en) * | 2017-09-11 | 2017-12-05 | 歌尔股份有限公司 | Rotate clamping jig |
| CN109720179A (en) * | 2019-02-14 | 2019-05-07 | 上海毓恬冠佳汽车零部件有限公司 | A kind of positive curtain of multiaxial type volume for vehicle dormer window |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29912201U1 (en) * | 1999-07-13 | 1999-10-07 | Octanorm Vertriebs Gmbh | Support profile |
| WO2007144602A1 (en) * | 2006-06-16 | 2007-12-21 | Renishaw Plc | Pivot joint |
| CN202326685U (en) * | 2011-11-22 | 2012-07-11 | 中航飞机起落架有限责任公司 | Universal ball head connecting device |
| CN204546003U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | Novel universal self-alignment supports |
| CN204546076U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | Universal self-alignment supporting |
-
2016
- 2016-04-22 CN CN201610269682.5A patent/CN105952775A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29912201U1 (en) * | 1999-07-13 | 1999-10-07 | Octanorm Vertriebs Gmbh | Support profile |
| WO2007144602A1 (en) * | 2006-06-16 | 2007-12-21 | Renishaw Plc | Pivot joint |
| CN202326685U (en) * | 2011-11-22 | 2012-07-11 | 中航飞机起落架有限责任公司 | Universal ball head connecting device |
| CN204546003U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | Novel universal self-alignment supports |
| CN204546076U (en) * | 2015-01-20 | 2015-08-12 | 安庆中船动力配套有限公司 | Universal self-alignment supporting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433520A (en) * | 2017-09-11 | 2017-12-05 | 歌尔股份有限公司 | Rotate clamping jig |
| CN107433520B (en) * | 2017-09-11 | 2023-10-27 | 歌尔科技有限公司 | Rotary clamping jig |
| CN109720179A (en) * | 2019-02-14 | 2019-05-07 | 上海毓恬冠佳汽车零部件有限公司 | A kind of positive curtain of multiaxial type volume for vehicle dormer window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20160921 |
|
| WD01 | Invention patent application deemed withdrawn after publication |