CN105583754A - Adjustable support - Google Patents
Adjustable support Download PDFInfo
- Publication number
- CN105583754A CN105583754A CN201410648715.8A CN201410648715A CN105583754A CN 105583754 A CN105583754 A CN 105583754A CN 201410648715 A CN201410648715 A CN 201410648715A CN 105583754 A CN105583754 A CN 105583754A
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- China
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- screw rod
- base
- adjustable support
- jacking block
- hexagon
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Abstract
The invention belongs to an adjustable support device for an assembly tool and provides an adjustable support. The adjustable support comprises a top block (1), a screw (2), a hexagon nut (3), a stepped nut (4), a base (5), a check ring (6), set screws (7) and a hexagon bolt (8). When the adjustable support is in use, the hexagon nut (3) is rotated, and the screw (2) moves up or down to drive the assembly tool on the top block (1) to move up or down so as to adjust the height of the adjustable support. The adjustable support overcomes that a fixed-height support or special adjustable support designed by a designer in the prior is not conductive to quick design and development of the assembly tool, has a stable technology and is conductive to quick design and development of the assembly tool.
Description
Technical field
The invention belongs to the adjustable support of assembly tooling.
Background technology
A large amount of version that adopts unsplit bedplate to add support in assembly tooling design, by designingMember's designed, designed level altitude supports or special adjustable supports. Cause supporting construction because of designerDifferent and cause various informatively, be unfavorable for the rapid design and manufacturing of frock.
Summary of the invention
The object of the invention is: a kind of adjustable supports is provided, is beneficial to frock rapid design and manufacturing.
Technical scheme of the present invention is: a kind of adjustable supports, comprising:
Jacking block 1, screw rod 2, six square nuts 3, step nut 4, base 5, back-up ring 6, tightDetermine screw 7, hexagon-headed bolt 8;
Base 5 middle parts have cavity, and described cavity the first half is cylindrical chamber, Lower HalfBe divided into up-small and down-big tubaeform chamber; Screw rod 2 bottoms are threaded portion, and screw rod 2 middle parts are sixSquare toes, screw rod 2 tops are the cylinder with sphere; Jacking block 1 is support assemblies frock upwards,Jacking block 1 is pressed in downwards on the sphere at screw rod 2 tops, and jacking block 1 is recessed ball with screw rod 2 contact-making surfacesFace; Six square nuts 3 and step nut 4 are upwards screwed onto the threaded portion of screw rod 2 successively; StepNut 4 stretches into the cylindrical chamber at base 5 middle parts, and the stage portion of step nut 4 is stuck in base5 upper surfaces, holding screw 7 screws tight the stage portion of step nut 4 and base 5 upper surfaces;Back-up ring 6 is screwed onto on hexagon-headed bolt 8, and hexagon-headed bolt 8 is upwards screwed onto screw rod 2 bottoms,Back-up ring 6 external diameters are less than the lower bore of base 5 tubaeform chambers and are greater than the tubaeform chamber of base 5Upper bore.
Advantage of the present invention is: the present invention overcome in prior art designed by designer fixing highDegree supports or special adjustable supports, is unfavorable for the deficiency of the rapid design and manufacturing of frock, skillArt is stable, is conducive to frock rapid design and manufacturing.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of adjustable supports, as shown in Figure 1, comprising:
Jacking block 1, screw rod 2, six square nuts 3, step nut 4, base 5, back-up ring 6, tightDetermine screw 7, hexagon-headed bolt 8;
Base 5 middle parts have cavity, and described cavity the first half is cylindrical chamber, Lower HalfBe divided into up-small and down-big tubaeform chamber; Screw rod 2 bottoms are threaded portion, and screw rod 2 middle parts are sixSquare toes, screw rod 2 tops are the cylinder with sphere; Jacking block 1 is support assemblies frock upwards,Jacking block 1 is pressed in downwards on the sphere at screw rod 2 tops, and jacking block 1 is recessed ball with screw rod 2 contact-making surfacesFace; Six square nuts 3 and step nut 4 are upwards screwed onto the threaded portion of screw rod 2 successively; StepNut 4 stretches into the cylindrical chamber at base 5 middle parts, and the stage portion of step nut 4 is stuck in base5 upper surfaces, holding screw 7 screws tight the stage portion of step nut 4 and base 5 upper surfaces;Back-up ring 6 is screwed onto on hexagon-headed bolt 8, and hexagon-headed bolt 8 is upwards screwed onto screw rod 2 bottoms,Back-up ring 6 external diameters are less than the lower bore of base 5 tubaeform chambers and are greater than the tubaeform chamber of base 5Upper bore.
Jacking block 1 material is Q235-A.F, the surface processing of turning blue, and its top is in order to supportMounting clip is concrete, and bottom is connected with the screw rod 2 of adjustable supports, and its junction is designed to arc,Can ensure this be supported on regulate when height screw rod and jacking block can relatively rotate.
Screw rod 2 is T-shaped thread screw, is main arrangement for adjusting height. Screw rod material isQ235-A.F, the surface processing of need turning blue. The first, T-shaped screw thread has good self-locking property,Ensure that this is supported on that be adjusted to can be because of gravity automatic descending after suitable height; The second,Its top and jacking block junction adopt circular arc design, and its radius is slightly less than the circular arc half of jacking blockFootpath, the friction while reducing to relatively rotate; The 3rd, the M8 screwed hole of dark 20mm is opened in its bottom,Be used for installing back-up ring, while preventing from excessively regulating, screw rod is deviate from base.
Six square nuts 3 are T-shaped nut, adopt Q235-A.F material, the place of turning blue, surfaceReason. Nut is the control device of screw rod lifting, by rotating nut, can control the liter of screw rodFall.
Step nut 4 is T-shaped nut, adopts 45# Steel material, the surface processing of turning blue.Step nut is the stabilising arrangement of screw rod, and screw rod is lifting moving in step nut. For preventing platformRank nut rotates with six square nuts 3, makes two locating holes in step nut, for clamp screw is installedNail.
Base 5 adopts ZG25 material, the surface processing of turning blue. Base is bracing or strutting arrangement,For fixing step nut, and the part that screw rod declines when holding adjustable supports height and reducing.
Back-up ring 6 adopts Q235-A.F material, the surface processing of turning blue. Back-up ring is arranged on spiral shellBar bottom, in order to prevent that screw rod from deviating from base. Verify by analog quantity, the design of back-up ring external diameter slightlyBe greater than the roundlet external diameter of base, in the time that screw rod rises to range, back-up ring can keep off little at baseCircle bottom, realizes and prevents that screw rod from deviating from the object of base.
Holding screw 7 and hexagon-headed bolt 8 selection standard parts, realize respectively fixing step nutAnd the object of back-up ring.
When use, rotate six square nuts 3, screw rod 2 moves up and down, and pushes jacking block 1 topAssembly tooling moves up and down, thereby regulates bearing height.
Claims (1)
1. an adjustable supports, is characterized in that, comprising:
Jacking block (1), screw rod (2), six square nuts (3), step nut (4), base(5), back-up ring (6), holding screw (7), hexagon-headed bolt (8);
Base (5) middle part has cavity, and described cavity the first half is cylindrical chamber, underHalf part is up-small and down-big tubaeform chamber; Screw rod (2) bottom is threaded portion, screw rod (2)Middle part is six square toes, and screw rod (2) top is the cylinder with sphere; Jacking block (1) upwardsSupport assemblies frock, jacking block (1) is pressed in downwards on the sphere at screw rod (2) top, jacking block (1)With screw rod (2) contact-making surface be concave spherical surface; Six square nuts (3) and step nut (4) are upwardsBe screwed onto successively the threaded portion of screw rod (2); Step nut (4) stretches into base (5) middle partCylindrical chamber, the stage portion of step nut (4) is stuck in base (5) upper surface, tighteningScrew (7) screws tight the stage portion of step nut (4) and base (5) upper surface; Back-up ring(6) be screwed onto hexagon-headed bolt (8) above, hexagon-headed bolt (8) is upwards screwed onto screw rod(2) bottom, back-up ring (6) external diameter is less than the lower bore of the tubaeform chamber of base (5) and largeIn the upper bore of the tubaeform chamber of base (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410648715.8A CN105583754A (en) | 2014-11-14 | 2014-11-14 | Adjustable support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410648715.8A CN105583754A (en) | 2014-11-14 | 2014-11-14 | Adjustable support |
Publications (1)
Publication Number | Publication Date |
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CN105583754A true CN105583754A (en) | 2016-05-18 |
Family
ID=55923841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410648715.8A Pending CN105583754A (en) | 2014-11-14 | 2014-11-14 | Adjustable support |
Country Status (1)
Country | Link |
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CN (1) | CN105583754A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237499A (en) * | 2017-12-29 | 2018-07-03 | 中车唐山机车车辆有限公司 | Supporting and regulating device and assembly tool |
CN108386414A (en) * | 2018-05-16 | 2018-08-10 | 无锡市威特机械有限公司 | A kind of long stroke oil cylinder tail end adjusting bracket |
CN109774964A (en) * | 2019-01-28 | 2019-05-21 | 陕西智翔航空科技发展有限公司 | Composite material fuselage pairing type frame |
CN111098498A (en) * | 2019-12-19 | 2020-05-05 | 芜湖英罗智能制造有限公司 | Automatic ejecting mechanism of laser printer's printing tray |
CN111469071A (en) * | 2020-04-13 | 2020-07-31 | 中车青岛四方机车车辆股份有限公司 | Clearance adjustment positioner |
CN112093072A (en) * | 2020-09-04 | 2020-12-18 | 江西昌河航空工业有限公司 | Adjustable supporting device and pose adjusting method of large aircraft assembly tool |
Citations (9)
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DE4106743A1 (en) * | 1991-03-02 | 1992-09-03 | Walter Heitz | Foundation support for wooden or steel post - has threaded shaft attached to plate with adjustable nut so post can be adjust required height |
DE102005062194A1 (en) * | 2005-12-23 | 2007-07-05 | Isoloc Schwingungstechnik Gmbh | Leveling plate for supported objects has cavity held at its top by sleeve fixed by bayonet locking mechanism in upper side of lower foot part or on fitting screwed onto threaded section |
JP2008025721A (en) * | 2006-07-21 | 2008-02-07 | Daiwarashi Co Ltd | Turning aid and article-supporting leg with turning aid |
CN101581395A (en) * | 2009-06-04 | 2009-11-18 | 东莞宏威数码机械有限公司 | Adjustable supporting device |
CN201588381U (en) * | 2009-12-22 | 2010-09-22 | 济南市住宅产业化发展中心 | Adjustable support frame for suspended floor |
CN201851785U (en) * | 2010-11-07 | 2011-06-01 | 新疆石油勘察设计研究院(有限公司) | Adjustable support device |
CN201913565U (en) * | 2011-01-25 | 2011-08-03 | 徐工集团工程机械股份有限公司科技分公司 | Novel adjustable floating support mechanism |
CN202336733U (en) * | 2011-10-24 | 2012-07-18 | 河南森茂机械有限公司 | Adjustable support seat |
CN203109645U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Adjustable floating cushion head |
-
2014
- 2014-11-14 CN CN201410648715.8A patent/CN105583754A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106743A1 (en) * | 1991-03-02 | 1992-09-03 | Walter Heitz | Foundation support for wooden or steel post - has threaded shaft attached to plate with adjustable nut so post can be adjust required height |
DE102005062194A1 (en) * | 2005-12-23 | 2007-07-05 | Isoloc Schwingungstechnik Gmbh | Leveling plate for supported objects has cavity held at its top by sleeve fixed by bayonet locking mechanism in upper side of lower foot part or on fitting screwed onto threaded section |
JP2008025721A (en) * | 2006-07-21 | 2008-02-07 | Daiwarashi Co Ltd | Turning aid and article-supporting leg with turning aid |
CN101581395A (en) * | 2009-06-04 | 2009-11-18 | 东莞宏威数码机械有限公司 | Adjustable supporting device |
CN201588381U (en) * | 2009-12-22 | 2010-09-22 | 济南市住宅产业化发展中心 | Adjustable support frame for suspended floor |
CN201851785U (en) * | 2010-11-07 | 2011-06-01 | 新疆石油勘察设计研究院(有限公司) | Adjustable support device |
CN201913565U (en) * | 2011-01-25 | 2011-08-03 | 徐工集团工程机械股份有限公司科技分公司 | Novel adjustable floating support mechanism |
CN202336733U (en) * | 2011-10-24 | 2012-07-18 | 河南森茂机械有限公司 | Adjustable support seat |
CN203109645U (en) * | 2013-03-12 | 2013-08-07 | 常州市第一橡塑设备有限公司 | Adjustable floating cushion head |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237499A (en) * | 2017-12-29 | 2018-07-03 | 中车唐山机车车辆有限公司 | Supporting and regulating device and assembly tool |
CN108386414A (en) * | 2018-05-16 | 2018-08-10 | 无锡市威特机械有限公司 | A kind of long stroke oil cylinder tail end adjusting bracket |
CN109774964A (en) * | 2019-01-28 | 2019-05-21 | 陕西智翔航空科技发展有限公司 | Composite material fuselage pairing type frame |
CN111098498A (en) * | 2019-12-19 | 2020-05-05 | 芜湖英罗智能制造有限公司 | Automatic ejecting mechanism of laser printer's printing tray |
CN111469071A (en) * | 2020-04-13 | 2020-07-31 | 中车青岛四方机车车辆股份有限公司 | Clearance adjustment positioner |
CN112093072A (en) * | 2020-09-04 | 2020-12-18 | 江西昌河航空工业有限公司 | Adjustable supporting device and pose adjusting method of large aircraft assembly tool |
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Application publication date: 20160518 |
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RJ01 | Rejection of invention patent application after publication |