CN103575242A - Universal adjusting bearing device - Google Patents
Universal adjusting bearing device Download PDFInfo
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- CN103575242A CN103575242A CN201210264659.9A CN201210264659A CN103575242A CN 103575242 A CN103575242 A CN 103575242A CN 201210264659 A CN201210264659 A CN 201210264659A CN 103575242 A CN103575242 A CN 103575242A
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- adjusting
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Abstract
The invention belongs to measuring bearing devices, and provides a universal adjusting bearing device. The universal adjusting bearing device is mainly composed of a left fixing seat, a right fixing seat, vertical adjusting bearing components, an auxiliary bearing component and a horizontal adjusting mechanism. A moving seat in the horizontal adjusting mechanism and the left fixing seat form a sliding pair, two sets of vertical adjusting bearing components are symmetrically mounted on the moving seat, three sets of vertical adjusting bearing components are symmetrically mounted on the right fixing seat, the right end of a horizontal connecting rod of the auxiliary bearing component is connected with a spherical bearing adjusting bolt in a center vertical adjusting component in the right fixing seat in a clearance fit mode, and an auxiliary bearing frame in the auxiliary bearing component is connected with the moving seat through a screw. The universal adjusting bearing device is made to have the advantages of being convenient and reliable to adjust and operate, high in sensitivity, stable in adjusting process and part bearing after adjustment and the like. The universal adjusting bearing device can be widely suitable for occasions such as bearing and adjusting of medium and large parts in geometrical quantity verification.
Description
Affiliated technical field
The present invention relates to a kind of measurement fulcrum arrangement, be specially a kind of universal adjustment fulcrum arrangement.
Background technology
In a lot of mechanical component geometric accuracies, measure occasion or other specific occasion, need to adjust a small amount of and the trace of specifying part to carry out three independent angular coordinate directions (realizing various direction in spaces), after adjusting, part supporting needs reliable and stable.At present, realize this adjustment requirement, mainly by simple scattered adjustment part, be moved, rotated with simple, complex operation, adjusts sensitivity low, wastes time and energy, and efficiency is very low, and some occasion adjustment process stable is bad.
Summary of the invention
For above-mentioned situation, the present invention discloses a kind of universal adjustment fulcrum arrangement, a kind ofly carries out universal little, trace and adjusts, and adjusts sensitivity good, easy to operate, and adjusts stable mechanism and the device of rear support.
The technical solution adopted in the present invention is: a kind of universal adjustment fulcrum arrangement mainly by left holder, right holder, vertically adjust bearing assembly, aiding support assembly, horizontal adjusting mechanism and form.Mobile base in horizontal adjusting mechanism and left holder form sliding pair, vertically adjusting bearing assembly symmetry for two groups is arranged on Mobile base, vertically adjusting bearing assembly symmetry for three groups is arranged on right holder, the right-hand member of the waling stripe in aiding support assembly is connected by clearance fit with the self-aligning spherical support adjustment bolt that the central vertical on right holder is adjusted in bearing assembly, and aiding support frame and Mobile base in aiding support assembly are connected by screw.
Vertical adjust bearing assembly by containing female supporting base, contain externally threaded self-aligning spherical support and adjust bolt, steel ball, ball ring and form.Self-aligning spherical support is adjusted bolt and is threaded with support base, and steel ball is seated in self-aligning spherical support and adjusts on the top sphere of bolt, and ball ring is seated on steel ball.Aiding support assembly is comprised of waling stripe, aiding support frame, assistant ceiling, holding screw that friction factor is larger, the left end of waling stripe and aiding support frame are connected by screw, holding screw is vertically threaded with aiding support frame, and assistant ceiling is placed in the upper end of holding screw.Horizontal adjusting mechanism is comprised of Mobile base, horizontal adjustment screw, and horizontal adjustment screw has two, is threaded respectively, and withstands on respectively the both sides of Mobile base with the both sides of left holder.
Tested part is placed on three groups of left and right and vertically adjusts on bearing assembly, by three groups vertical adjustment bearing assemblies of orderly adjustment, makes tested part realize the angular setting of the vertical direction angular setting of A, B axle (around); By mutually oppositely adjusting of both sides, left side horizontal adjustment screw, drive Mobile base, waling stripe revolution, make tested part realize the angular setting of the horizontal direction angular setting of C axle (around), thereby realize the universal adjustment of tested part.Owing to adopting screw thread rotation adjustment, therefore adjust highly sensitively, can do in a small amount and trace is adjusted.Due to when vertically adjusting, there are all the time three groups vertically to adjust bearing assembly supporting; While adjusting in the horizontal direction; the assistant ceiling adjustment on aiding support assembly top is held out against to tested part; guarantee that turning course mainly relies on the friction force of aiding support assembly top and tested part to promote the revolution of tested part; thereby the possibility of landing from steel ball while having avoided tested part revolution; therefore, adjustment process stable.After adjustment completes, according to actual conditions, can use other two groups vertical adjustment bearing assemblies on right holder as aiding support, increase the stability that tested part is placed.
Adopt after such scheme, make universal adjustment fulcrum arrangement there is adjusting operation convenient, reliable, highly sensitive, adjustment process and adjust after the advantages such as part supporting is stable.Can be widely used in during geometric sense detects, in, the occasion such as the supporting of heavy parts and adjustment.
Accompanying drawing explanation
Fig. 1 is universal adjustment fulcrum arrangement structural representation
Fig. 2 is universal adjustment fulcrum arrangement A-A cut-away view
Fig. 3 is universal adjustment fulcrum arrangement B-B cut-away view
In figure: 1, waling stripe 2, Mobile base 3, left holder 4, right holder 5, tested part 6, testing platform 7, gib-headed bolt Anchor plate kit 8, supporting base 9, self-aligning spherical support are adjusted bolt 10, steel ball 11, ball ring 12, holding screw 13, assistant ceiling 14, aiding support frame 15, horizontal adjustment screw
Embodiment
From Fig. 1, Fig. 2, Fig. 3, can find out, left holder 3, right holder 4 is parallel is fixed on testing platform 6.Mobile base 2 is placed on left holder 3, forms sliding pair.Self-aligning spherical support is adjusted bolt 9 and by screw pair, is connected to the top of supporting base 8, and self-aligning spherical support is adjusted the sphere on bolt 9 tops and placed steel ball 10, and ball ring 11 is placed on the top of steel ball 10; Supporting base 8, self-aligning spherical support adjustment bolt 9, steel ball 10, ball ring 11 have formed vertical adjustment bearing assembly.Above Mobile base 2, symmetry is installed with two groups vertical straight adjustment bearing assemblies; Above right holder 4, symmetry is installed with some groups (can be also one group) and vertically adjusts bearing assembly, and wherein one group is vertically adjusted bearing assembly, and to be placed in the vertical middle position of adjusting bearing assembly of position on right holder 4 and on Mobile base 2 two groups corresponding.The right-hand member of waling stripe 1 is connected with clearance fit with the self-aligning spherical support adjustment bolt 9 that central vertical on right holder 4 is adjusted bearing assembly, gyration relatively; Waling stripe 1 is with hollow groove or multi-link hole, and its left end is connected by the screw lock through hollow groove (or one of them connecting hole) with aiding support frame 14; Aiding support frame 14 is fixedly connected with Mobile base 2 again.The upwards holding screw 12 of effect is equipped with on aiding support frame 14 tops, and holding screw 12 tops are placed with the assistant ceiling 13 that friction factor is high.Two horizontal adjustment screws 15 are connected to the both sides of left holder 3 by screw pair.
Universal adjustment fulcrum arrangement is connected fastening with gib-headed bolt Anchor plate kit 7 with the T-slot of testing platform 6.
During work, tested part 5 is placed on two groups of tops of vertically adjusting central vertical adjustment bearing assembly on bearing assembly and right holder 4 on left side Mobile base 2, now, other vertical bearing assembly of adjusting on right holder 4 is lowerd, do not contact tested part 5, thereby realize the three-point support of tested part 5.By the self-aligning spherical support rotating in an orderly manner on this three-point support, adjust bolt 9, effect due to screw pair, realize three groups of upright positions of vertically adjusting bearing assembly, thereby realize angular setting in vertical direction of tested part 5 angular setting of A, B axle (around), relative reverse rotation by two horizontal adjustment screws 15 is adjusted, promote Mobile base 2 moves horizontally on left holder 3, because the right-hand member of waling stripe 1 and self-aligning spherical support that on right holder 4, central vertical is adjusted bearing assembly are adjusted bolt 9 and can be done relative gyration, making Mobile base 2 is to do to adjust rotatablely moving of bearing assembly around right-hand member central vertical, realize angular setting in the horizontal direction of tested part 5 angular setting of C axle (around), thereby realize the universal adjustment of tested part 5, simultaneously, also guaranteeing tested part 5, vertical with three groups that play three-point support effect all the time in moving horizontally process to adjust bearing assembly relatively fixing, guarantee the stability in moving process.According to actual conditions needs, when doing horizontal direction adjustment, can first adjust holding screw 12, make the assistant ceiling 13 that friction factor is high hold out against tested part 5 bottoms, by friction, transmit, make the motion of Mobile base 2 mainly by aiding support frame 14, assistant ceiling 13, synchronously promote horizontally rotating of tested part 5, thus the possibility of landing from steel ball while having avoided tested part 5 revolution, and adjustment process is more stable.
Because waling stripe 1 is provided with hollow groove, lock-screw between waling stripe 1 and aiding support frame 11 can be fixed in the hollow groove adjusted position postpone of sliding, therefore, can be according to the size of tested part 5, different left holders 3 and the distance between right holder 4 are set, realize corresponding stable bearing stride.
After adjustment completes, according to the size and shape of tested part 5, while needing, except central vertical is adjusted bearing assembly some other groups on right holder 4 vertically can be adjusted to the bottom that tested part 5 was suitably adjusted and withstood to bearing assembly, realize aiding support, improve the stability of tested part 5.
Claims (4)
1. a universal adjustment fulcrum arrangement is mainly by left holder, right holder, the vertical bearing assembly of adjusting, aiding support assembly, horizontal adjusting mechanism forms, its feature is: the Mobile base in horizontal adjusting mechanism and left holder form sliding pair, vertically adjusting bearing assembly symmetry for two groups is arranged on Mobile base, vertically adjusting bearing assembly symmetry for three groups is arranged on right holder, the right-hand member of the waling stripe in aiding support assembly is connected by clearance fit with the self-aligning spherical support adjustment bolt that the central vertical on right holder is adjusted in bearing assembly, aiding support frame and Mobile base in aiding support assembly are connected by screw.
2. a kind of universal adjustment fulcrum arrangement according to claim 1, its feature is: vertically adjust bearing assembly and be comprised of supporting base, self-aligning spherical support adjustment bolt, steel ball, ball ring, self-aligning spherical support is adjusted bolt and is arranged on support base by screw thread, steel ball is arranged on self-aligning spherical support and adjusts on the top sphere of bolt, and ball ring is placed on steel ball.
3. a kind of universal adjustment fulcrum arrangement according to claim 1, its feature is: aiding support assembly by waling stripe, aiding support frame, assistant ceiling, press closer screw and form, the left end of waling stripe and aiding support frame are connected by screw, press closer screw and be vertically threaded with aiding support frame, assistant ceiling is placed in the upper end that presses closer screw.
4. a kind of universal adjustment fulcrum arrangement according to claim 1, its feature is: horizontal adjusting mechanism is comprised of Mobile base, horizontal adjustment screw, Mobile base and left holder form sliding pair, two pieces of horizontal adjustment screws are threaded with the both sides of left holder, and withstand on respectively the both sides of Mobile base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264659.9A CN103575242A (en) | 2012-07-30 | 2012-07-30 | Universal adjusting bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264659.9A CN103575242A (en) | 2012-07-30 | 2012-07-30 | Universal adjusting bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103575242A true CN103575242A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210264659.9A Pending CN103575242A (en) | 2012-07-30 | 2012-07-30 | Universal adjusting bearing device |
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| CN (1) | CN103575242A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001513705A (en) * | 1997-03-06 | 2001-09-04 | ヴィーマース、カール−ハインツ | Workpiece clamp table |
| CN101158621A (en) * | 2007-11-20 | 2008-04-09 | 大庆石油管理局 | Engines three-dimensional adjustable permanent support rack |
| CN201520035U (en) * | 2009-09-27 | 2010-07-07 | 浙江申达机器制造股份有限公司 | Horizontal adjusting and supporting device of servo precision injection molding machine |
| CN102359233A (en) * | 2011-08-16 | 2012-02-22 | 龙驰幕墙工程有限公司 | Universal steering connecting piece |
-
2012
- 2012-07-30 CN CN201210264659.9A patent/CN103575242A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001513705A (en) * | 1997-03-06 | 2001-09-04 | ヴィーマース、カール−ハインツ | Workpiece clamp table |
| CN101158621A (en) * | 2007-11-20 | 2008-04-09 | 大庆石油管理局 | Engines three-dimensional adjustable permanent support rack |
| CN201520035U (en) * | 2009-09-27 | 2010-07-07 | 浙江申达机器制造股份有限公司 | Horizontal adjusting and supporting device of servo precision injection molding machine |
| CN102359233A (en) * | 2011-08-16 | 2012-02-22 | 龙驰幕墙工程有限公司 | Universal steering connecting piece |
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Address after: 541004 No. 11 West Ming Road, the Guangxi Zhuang Autonomous Region hi tech Zone, Guilin Applicant after: ORIENTAL TIMES MEDIA CORPORATION Address before: 541004 No. 11 West Ming Road, the Guangxi Zhuang Autonomous Region hi tech Zone, Guilin Applicant before: Guanglu Digital Measure-Control Co., Ltd., Guilin |
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Application publication date: 20140212 |