CN104653616A - Combined heavy sliding linear guide rail - Google Patents
Combined heavy sliding linear guide rail Download PDFInfo
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- CN104653616A CN104653616A CN201510105060.4A CN201510105060A CN104653616A CN 104653616 A CN104653616 A CN 104653616A CN 201510105060 A CN201510105060 A CN 201510105060A CN 104653616 A CN104653616 A CN 104653616A
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- guide rail
- guide
- guide pad
- pad
- heavy type
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Abstract
The invention discloses a combined heavy sliding linear guide rail which comprises a plurality of guide rail bodies, a guide block and a mounting bottom plate, wherein the guide rail bodies are fixedly connected with the mounting bottom plate by virtue of fastening screws, and guided objects perform linear motion along the surfaces of the guide rail bodies; each guide rail body comprises an upper end surface and two side surfaces; the side surfaces are provided with anti-turning inclined surfaces which incline inwards; the guide block comprises upper guide blocks and side guide blocks; the guide rail bodies are respectively provided with the upper guide blocks or the side guide blocks or the upper guide blocks and the side guide blocks; the upper guide blocks are arranged on the upper end surfaces of part of the guide rail bodies and are higher than the upper end surfaces of the guide rail bodies; the side guide blocks are arranged on the two side surfaces of part of the guide rail bodies and are higher than the side surfaces of the guide rail bodies. By virtue of adjustment of a functional module, combined guide rails with different functions can be formed so as to meet different needs. The combined heavy sliding linear guide rail is high in operability, high in precision, good in controllability, good in reliability and can meet requirements of any working condition.
Description
Technical field
The present invention relates to the heavy linear rail of the one that dynamic environmental test equipment is used, particularly relate to the sliding straight guide rail of a kind of combined heavy type of horizontal thump machine, belong to dynamic environmental test equipment technical field.
Background technique
Sliding straight guide rail generally coordinates with slide block, is used for supporting and guided-moving parts, does linear reciprocating motion by given direction.It is for straight reciprocating motion occasion, has the rated load higher than linear bearing, can bear certain moment of torsion simultaneously, can realize high-precision straight line motion in high-load situations, this.
Sliding straight guide rail is mainly used in the higher mechanical structure of required precision, without intermediate medium between its movable component and fixed element, and by rolling steel balls, make linear rail can be used for high-speed motion, friction factor is little, highly sensitive, to meet the job requirement of moving element.
At present, conventional in engineering sliding straight guide rail is divided into light-duty sliding straight guide rail, medium-sized sliding straight guide rail and the sliding straight guide rail of heavy type by load capacity, resistance to tipping moment ability and anti-tilting moment ability.When the load capacity of the sliding straight guide rail of the heavy type on market is 7757kg, corresponding resistance to tipping moment is 3.01kNm, and anti-tilting moment is 2.35kNm.
Because stronger bearing capacity, resistance to flexure, fracture toughness, stability and corrosion resistant performance, rail is also usually for the guiding device of special equipment.Because the material of rail is fastidious, manufacturing process is mature and stable, its comprehensive mechanical property is also more excellent, especially the anti-of both sides turns over the anti-tilting moment ability that inclined-plane significantly improves rail, but the function of rail is comparatively single, the guiding device that be used as horizontal thump machine also needs to do the corresponding transformation of the way.
Horizontal thump machine is a kind of dynamic environmental test equipment, for simulated explosion shock environment, examines by the anti-shock-resistant damage capability of test specimen, is mainly used in the anti-impulse withstand test of components and parts of Aeronautics and Astronautics, navigation device.
Because horizontal thump machine maximum load is 3400kg, the movable part biggest quality is 6800kg, and maximum spectrum speed is 5m/s, and the impact energy of simulation is up to 122kJ, the maximum tilting moment produced in the process of energy interchange is 38600kNm, and maximum tilting moment is 57600kNm.Under such conditions, any one be used alone among the sliding straight guide rail of existing heavy type and ready-made rail all cannot meet the performance index requirement of horizontal thump machine, cannot guarantee the reliability of shock machine.
Therefore, also there is the deficiency in a lot of actual use in the sliding straight guide rail of existing heavy type, urgently improves further.
Summary of the invention
For above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide the sliding straight guide rail of a kind of combined heavy type, highly versatile, operability is high, precision is high, controllability is good, to meet the performance index requirement of horizontal thump machine, guarantees the reliability needs of macro-energy shock simulation equipment.
In order to realize foregoing invention object, present invention employs following technological scheme:
The sliding straight guide rail of a kind of combined heavy type, it comprises plurality of guides body, guide pad and mounting base, and described guide rail is fixedly connected with by set screw with mounting base, is directed to thing and does straight line motion along guide rail surface;
Each described guide rail comprises a upper-end surface and two sides, described side also slopes inwardly be provided with to prevent turning over inclined-plane;
Described guide pad comprises guide pad and side guide pad;
A plurality of described guide rail is arranged respectively guide pad or side guide pad or upper guide pad and side guide pad, described upper guide pad is arranged on the upper-end surface of part guide rails body, and exceeds the upper-end surface of guide rail; Described side guide pad is arranged on the bi-side of part guide rails body, and exceeds the side of guide rail.
As one of preferred version of the present invention, each described guide rail is arranged guide pad and side guide pad simultaneously, form load-bearing, overturn-preventing, three anti-tip function guide rails.
As one of preferred embodiment of another kind, each described guide rail only arranges side guide pad, form overturn-preventing, anti-tip anti-tipping guide rail.
One of preferably, each described guide rail only arranges guide pad, and guide rail is turned in formation load-bearing, anti-tip holding.
Preferably, a plurality of described guide rail boundary dimension is consistent, highly identical.
One of preferably, a plurality of described guide rail comprises at least one three function guide rail, at least one anti-tipping guide rail, at least one holds and turn over guide rail.
Preferably, described upper guide pad polylith combination, is equidistantly arranged the upper-end surface centering of guide rail; The guide pad polylith combination of described side, is equidistantly arranged the bi-side centering of guide rail.
Preferred, described upper guide pad and side guide pad are fixedly mounted on guide rail by screw.
Further, the high-abrasive material of low resistance selected by described upper guide pad and side guide pad, preferably, and aluminium bronze sheet.
Preferably, described mounting base is by polylith flat plate splicing or adopt monoblock base plate, and the attachment face of described guide rail and described mounting base is plane.
The present invention is when applying, first process plurality of guides body, upper guide pad, side guide pad and mounting base, upper guide pad is arranged on the upper-end surface of part guide rails body, side guide pad is arranged on the bi-side of part guide rails body, and regulate the height of each guide pad projecting surface, make the protrusion height of same attachment face consistent, form the sliding straight composite guideway of a set of multi-functional heavy type.
A guide rail is installed guide pad and side guide pad simultaneously, add that the anti-of guide rail turns over inclined-plane, form three function guide rails; Guide rail on an installation side guide pad, adds that the anti-of guide rail turns over inclined-plane, forms anti-tipping guide rail; A guide rail only installs guide pad, adds that the anti-of guide rail turns over inclined-plane, formed to hold and turn over guide rail.
After being combined into above-mentioned functions guide rail, by different collocation setting types, form the sliding straight guide rail of combined heavy type meeting each operating mode integration requirement, install after being directed to thing, according to respective function, to being directed to, produce are raw to be acted on each composite guideway.
In the present invention, by adjustment collocation, the composite guideway of difference in functionality can be obtained, to meet the needs of various operating mode in engineering.
Compared with prior art, the invention has the advantages that: by the adjustment of function module, the composite guideway of composition difference in functionality, meets different needs, solve the problem of the low and rail function singleness of low, the anti-tip moment capacity of prior art cathetus slide guide resistance to tipping moment ability, meanwhile, invent the heavy sliding straight guide rail highly versatile of combination of formation by this, operability is high, precision is high, controllability is good, good reliability, can meet the demand of any operating mode.
Accompanying drawing explanation
For structure of the present invention is described, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in more detail.
Fig. 1 is the structural representation of the sliding straight guide rail of combined heavy type disclosed in this invention;
The structure for amplifying schematic diagram that Fig. 1 a coordinates with three function guide rails for the slide block in Fig. 1 shown in A;
The structure for amplifying schematic diagram that Fig. 1 b coordinates with anti-tipping guide rail for the slide block in Fig. 1 shown in B;
Fig. 1 c for the slide block in Fig. 1 shown in C with hold the structure for amplifying schematic diagram turning over guide rail and coordinate;
Fig. 2 is the application state schematic diagram of one embodiment of the present invention.
Description of reference numerals: 1-guide rail, the upper guide pad of 2-, 3-side guide pad, 4-set screw, 5-mounting base, 6-slide block, 7-is directed to thing, 8-composite slider, 9-horizontal impact table top, 10-is by test specimen, and 11-tri-function guide rail, the anti-tipping guide rail of 12-, 13-holds and turns over guide rail.
Embodiment
Below in conjunction with the Fig. 1 to Fig. 2 in the present embodiment, carry out specifically, clearly and completely describing to the technological scheme in embodiment.
Consult shown in Fig. 1, the sliding straight guide rail of the combined heavy type that the present embodiment relates to comprises guide rail 1, set screw 4, mounting base 5, slide block 6(5 group) and be directed to thing 7.
Guide rail 1 comprises a upper-end surface and two sides, described side also slopes inwardly be provided with to prevent turning over inclined-plane; Guide rail 1 is fixedly connected with by set screw 4 with mounting base 5, and slide block 6 slides along guide rail 1, thus makes to be directed to thing 7 and can do straight line motion along guide rail 1 surface.
Guide pad comprises guide pad 2 and side guide pad 3.Guide rail 1 is arranged guide pad 2 and side guide pad 3 simultaneously, namely form load-bearing, overturn-preventing, three anti-tip function guide rails 11; Guide rail 1 only arranges side guide pad 3, namely forms overturn-preventing, anti-tip anti-tipping guide rail 12; Guide rail 1 only arranges guide pad 2, namely forms load-bearing, guide rail 13 is turned in anti-tip holding.Described guide rail 1 boundary dimension is consistent, highly identical.
Concrete, described upper guide pad 2 polylith combination, can arrange arbitrarily, preferably equidistantly arrange the upper-end surface centering of guide rail 1; The guide pad 3 polylith combination of described side, can arrange arbitrarily, preferably equidistantly arrange the bi-side centering of guide rail 1.Described upper guide pad 2 and side guide pad 3 are set on guide rail 1 by kinds of processes, are fixedly mounted on guide rail 1 preferably by screw.The high-abrasive material of low resistance selected by described upper guide pad 2 and side guide pad 3, preferably, and aluminium bronze sheet.
Described mounting base 5 by polylith flat plate splicing, preferably, can adopt monoblock base plate, and guide rails assembling face is processed as a plane.
The sliding straight guide rail of the combined heavy type that this preferred embodiment relates to comprises three function guide rail 11(2), anti-tipping guide rail 12(2), hold and turn over guide rail 13(1).Slide block 6(5 group) coordinate with the composite guideway of three kinds of functions respectively, three guide surfaces of slide block 6 contact with the projecting surface of each composite guideway respectively.
Shown in Fig. 1 a, the inner bottom surface of slide block 6 and the upper surface Spielpassung of three function guide rails 11,2 inner side surfaces of slide block 6 respectively with the bi-side Spielpassung of three function guide rails 11,2 interior inclined-planes of slide block 6 and the anti-of three function guide rails 11 turn over preset spacing between inclined-plane; In Fig. 1 b, preset spacing between the inner bottom surface of slide block 6 and the anti-upper surface turning over guide rail 12,2 inner side surfaces of slide block 6 respectively with anti-bi-side Spielpassung of turning over guide rail 12,2 interior inclined-planes of slide block 6 and anti-ly turn over the anti-of guide rail 12 and turn over preset spacing between inclined-plane; In Fig. 1 c, the inner bottom surface of slide block 6 with hold the upper surface Spielpassung of turning over guide rail 13,2 inner side surfaces of slide block 6 respectively and hold turn over guide rail 13 bi-side between preset spacing, 2 interior inclined-planes of slide block 6 and hold and turn over the anti-of guide rail 13 and turn over preset spacing between inclined-plane.
When the sliding straight guide rail of combined heavy type of the present embodiment works, slide block 6 and each composite guideway Spielpassung place produce slippage, preset spacing avoids that to be directed to thing stuck because crossing location, and provides certain off-load buffer time (or stroke) in the process of and antidumping anti-tip for composite guideway.
Consult Fig. 2, sliding straight for combined heavy type guide rail is used in horizontal thump machine, as the guiding device of table top.Slide block 6(5 is propped up) composite slider 8 that is processed as one, make integrated treatment with horizontal thump machine worktable face 9, can weld and also can be spirally connected, manufacturing process is not limit.In horizontal thump machine working procedure, be arranged on table top 9 by test specimen 10 by screw, after being hit, table top 9 moves along major skock direction under the leading role of composite guideway, composite slider 8 and each guide clearance cooperation place produce slippage, and it is stuck because crossing location that preset spacing avoids table top, and provide certain off-load buffer time (or stroke) to cushion in the process of and antidumping anti-tip for composite guideway.
The present embodiment by different collocation setting types, can form the sliding straight guide rail of combined heavy type meeting each operating mode integration requirement, installs after being directed to thing, and according to respective function, to being directed to, produce are raw to be acted on each composite guideway.
Above-mentioned embodiment is a better embodiment, and be only and technical conceive of the present invention and structural feature are described, object is person skilled in the art can be implemented according to this, does not limit the scope of the invention with this.Every any equivalence done according to Spirit Essence of the present invention changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. the sliding straight guide rail of combined heavy type, it is characterized in that, the sliding straight guide rail of this combined heavy type comprises plurality of guides body, guide pad and mounting base, and described guide rail is fixedly connected with by set screw with mounting base, is directed to thing and does straight line motion along guide rail surface;
Each described guide rail comprises a upper-end surface and two sides, described side also slopes inwardly be provided with to prevent turning over inclined-plane;
Described guide pad comprises guide pad and side guide pad;
A plurality of described guide rail is arranged respectively guide pad or side guide pad or upper guide pad and side guide pad, described upper guide pad is arranged on the upper-end surface of part guide rails body, and exceeds the upper-end surface of guide rail; Described side guide pad is arranged on the bi-side of part guide rails body, and exceeds the side of guide rail.
2. the sliding straight guide rail of a kind of combined heavy type according to claim 1, is characterized in that, each described guide rail is arranged simultaneously guide pad and side guide pad, forms load-bearing, overturn-preventing, three anti-tip function guide rails.
3. the sliding straight guide rail of a kind of combined heavy type according to claim 2, is characterized in that, each described guide rail only arranges side guide pad, forms overturn-preventing, anti-tip anti-tipping guide rail.
4. the sliding straight guide rail of a kind of combined heavy type according to claim 3, is characterized in that, each described guide rail only arranges guide pad, and guide rail is turned in formation load-bearing, anti-tip holding.
5. the sliding straight guide rail of a kind of combined heavy type according to claim 1, is characterized in that, a plurality of described guide rail boundary dimension is consistent, highly identical.
6. the sliding straight guide rail of a kind of combined heavy type according to claim 4, is characterized in that, a plurality of described guide rail comprises at least one three function guide rail, at least one anti-tipping guide rail, at least one holds and turn over guide rail.
7. the sliding straight guide rail of a kind of combined heavy type according to claim 1, is characterized in that, described upper guide pad polylith combination, is equidistantly arranged the upper-end surface centering of guide rail; The guide pad polylith combination of described side, is equidistantly arranged the bi-side centering of guide rail.
8. the sliding straight guide rail of a kind of combined heavy type according to claim 1 or 7, is characterized in that, described upper guide pad and side guide pad are fixedly mounted on guide rail by screw.
9. the sliding straight guide rail of a kind of combined heavy type according to claim 8, is characterized in that, the high-abrasive material of low resistance selected by described upper guide pad and side guide pad.
10. the sliding straight guide rail of a kind of combined heavy type according to claim 1, is characterized in that, described mounting base is by polylith flat plate splicing or adopt monoblock base plate, and the attachment face of described guide rail and described mounting base is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105060.4A CN104653616A (en) | 2015-03-10 | 2015-03-10 | Combined heavy sliding linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105060.4A CN104653616A (en) | 2015-03-10 | 2015-03-10 | Combined heavy sliding linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653616A true CN104653616A (en) | 2015-05-27 |
Family
ID=53245120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510105060.4A Pending CN104653616A (en) | 2015-03-10 | 2015-03-10 | Combined heavy sliding linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649455A (en) * | 2016-03-23 | 2016-06-08 | 中国科学院宁波材料技术与工程研究所 | Magnetic levitation type portal crane device |
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| US4941758A (en) * | 1988-07-29 | 1990-07-17 | Nippon Seiko Kabushiki Kaisha | Linear sliding guide bearing |
| US5143454A (en) * | 1990-03-27 | 1992-09-01 | Nippon Thompson Co., Ltd. | Anti-vibration linear motion guide unit |
| JPH09273550A (en) * | 1996-04-02 | 1997-10-21 | Enomoto:Kk | Linear moving block and linear moving guide rail |
| US5735610A (en) * | 1996-06-19 | 1998-04-07 | Machine Systems, Ltd. | Linear guide |
| JPH1113758A (en) * | 1997-06-26 | 1999-01-22 | Shirata Seisakusho:Kk | Non-lubricating rectilinear guide device using wood ceramics or other vegetable ceramics as frictional body |
| CN1298476A (en) * | 1998-03-18 | 2001-06-06 | 机械系统有限公司 | Polymer linear guide |
| JP2005256954A (en) * | 2004-03-11 | 2005-09-22 | Japan Science & Technology Agency | Linear guide and feeding screw friction reducing method |
| JP2007127154A (en) * | 2005-11-01 | 2007-05-24 | Kayaba Ind Co Ltd | Linear guide |
| CN2931913Y (en) * | 2006-05-24 | 2007-08-08 | 黄光玥 | Linear movement device |
| CN101124064A (en) * | 2005-01-13 | 2008-02-13 | 日东工器株式会社 | Slide type guide mechanism |
| CN201651058U (en) * | 2010-03-16 | 2010-11-24 | 东莞华中科技大学制造工程研究院 | High-precision mounting structure of guide rail |
| CN103921133A (en) * | 2013-01-15 | 2014-07-16 | 南京理工大学 | Novel linear rolling and sliding composite guide rail pair |
| CN204458829U (en) * | 2015-03-10 | 2015-07-08 | 苏州世力源科技有限公司 | The sliding straight guide rail of a kind of combined heavy type |
-
2015
- 2015-03-10 CN CN201510105060.4A patent/CN104653616A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4941758A (en) * | 1988-07-29 | 1990-07-17 | Nippon Seiko Kabushiki Kaisha | Linear sliding guide bearing |
| US5143454A (en) * | 1990-03-27 | 1992-09-01 | Nippon Thompson Co., Ltd. | Anti-vibration linear motion guide unit |
| JPH09273550A (en) * | 1996-04-02 | 1997-10-21 | Enomoto:Kk | Linear moving block and linear moving guide rail |
| US5735610A (en) * | 1996-06-19 | 1998-04-07 | Machine Systems, Ltd. | Linear guide |
| JPH1113758A (en) * | 1997-06-26 | 1999-01-22 | Shirata Seisakusho:Kk | Non-lubricating rectilinear guide device using wood ceramics or other vegetable ceramics as frictional body |
| CN1298476A (en) * | 1998-03-18 | 2001-06-06 | 机械系统有限公司 | Polymer linear guide |
| JP2005256954A (en) * | 2004-03-11 | 2005-09-22 | Japan Science & Technology Agency | Linear guide and feeding screw friction reducing method |
| CN101124064A (en) * | 2005-01-13 | 2008-02-13 | 日东工器株式会社 | Slide type guide mechanism |
| JP2007127154A (en) * | 2005-11-01 | 2007-05-24 | Kayaba Ind Co Ltd | Linear guide |
| CN2931913Y (en) * | 2006-05-24 | 2007-08-08 | 黄光玥 | Linear movement device |
| CN201651058U (en) * | 2010-03-16 | 2010-11-24 | 东莞华中科技大学制造工程研究院 | High-precision mounting structure of guide rail |
| CN103921133A (en) * | 2013-01-15 | 2014-07-16 | 南京理工大学 | Novel linear rolling and sliding composite guide rail pair |
| CN204458829U (en) * | 2015-03-10 | 2015-07-08 | 苏州世力源科技有限公司 | The sliding straight guide rail of a kind of combined heavy type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649455A (en) * | 2016-03-23 | 2016-06-08 | 中国科学院宁波材料技术与工程研究所 | Magnetic levitation type portal crane device |
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Effective date of registration: 20160727 Address after: 215000 Jiangsu high tech Zone, Suzhou hi tech Zone Longshan Road, No. 2 Applicant after: Suzhou Dongling Vibration Testing Instrument Co., Ltd. Address before: 215000 Jiangsu high tech Zone, Suzhou hi tech Zone Longshan Road, No. 2 Applicant before: Suzhou Siliyo S & T Co.,Ltd. |
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Application publication date: 20150527 |