CN201988988U - Portable spliced guide rail - Google Patents
Portable spliced guide rail Download PDFInfo
- Publication number
- CN201988988U CN201988988U CN201120022985XU CN201120022985U CN201988988U CN 201988988 U CN201988988 U CN 201988988U CN 201120022985X U CN201120022985X U CN 201120022985XU CN 201120022985 U CN201120022985 U CN 201120022985U CN 201988988 U CN201988988 U CN 201988988U
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- guide rail
- plastic
- splicing
- interface
- aluminum crossbeam
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Abstract
The utility model discloses a portable spliced guide rail. The spliced guide rail is divided into a base segment, an extended segment and a tail segment which are butted with one another along a cross section direction, wherein the butt surfaces are connected by intersecting with one another to overcome the defects of poor butt stability and unstable precision on the same plane. Two pairs of positioning pins and positioning holes on the butt surfaces of a guide rail body are precisely positioned with each other and connected reliably; and a guide post and a guide surface are matched with each other, so that the inserting and splicing precision is improved; and with the aid of the fixed connection of a pin shaft, the structural stability and integrity of the splicing guide rail are ensured. The whole splicing guide rail has a simple structure, is convenient to butt, and easy to operate, and can be dismounted and mounted and assembled without specialized persons; the application range of the processing of a product is expanded by the extended splicing guide rail; and the portable spliced guide rail is adapted to be popularized in various industries and fields.
Description
Technical field
The utility model relates to a kind of portable splicing guide rail, belongs to the machining equipment field.
Background technology
Along with need of industrial production, more and more higher to the transportation and the instructions for use of processing equipment, the scope of application of its processing is also more and more broader.Wherein, portable guide rail produces for improving transportation property, reduce volume and reducing weight.Portable guide rail is made up of the guide rail and the crossbeam of certain-length usually, crossbeam adopts the plastic-aluminum section bar to make, Stability Analysis of Structures, in light weight, can be the split structure between guide rail and crossbeam, assemble at the scene, splice, also can be structure as a whole, with the be connected precision of assurance guide rail with crossbeam, because it is simple in structure, conveniently moving, assembling are flexible, also can have higher processing precision simultaneously, so be commonly used in the process equipment of industry-by-industry.The various numerical control cutting machines that have portable guide rail more as present use, that the scope of application is wider just use in fields such as railway, machine-building, hardware, pressure vessel, modelling industry, advertisings.
But also there is weak point in existing portable guide rail: promptly be subjected to the restriction of rail length, the processing work size can not be too big.Though also can splice existing guide rail, splicing needs the professional and technical personnel to operate just, the splicing complexity, splicing speed is slow, joining quality can not guarantee, use to enterprise to make troubles, also giving works after sale increases burden, thus remote-effects the using and selling of machine.
How, simplify splicing, just become the utility model and want the matter of utmost importance that solves this type of portable guide rail its splicing performance that effectively improves.
Summary of the invention
In view of above-mentioned existing the deficiencies in the prior art, it is simple, easy to use that the utility model aims to provide a kind of splicing, the portable splicing guide rail that does not need the professional and technical personnel just can splice is voluntarily produced and the processing needs to enlarge the scope of application of splicing guide rail, to satisfy.
The utility model is achieved through the following technical solutions:
A kind of portable splicing guide rail, comprise guide rail, plastic-aluminum crossbeam and tooth bar, tooth bar is fixed on plastic-aluminum crossbeam one side, guide rail is fixed on the plastic-aluminum crossbeam, the splicing guide rail is divided into the base segment part and the latter end part of mutual butt joint again along cross-sectional direction, the interface of base segment part and latter end part is interlaced, the position relative with guide rail is provided with two pairs of alignment pins that cooperatively interact and locating hole on the interface, alignment pin is embedded in the inside of an end guide rail, alignment pin and guide rail outer end are provided with guide surface, locating hole is corresponding to outstanding guide post top, the other end guide rail outside, also be provided with the pin axle on the interface of plastic-aluminum crossbeam, pin axle two ends are plugged on respectively in the relative plastic-aluminum crossbeam through hole, and are fixed on the plastic-aluminum crossbeam of two ends by trip bolt, and the joint and the interface of two ends tooth bar stagger mutually.
The quantity of described pin axle is more than one, and more than one pin axle is plugged on respectively in each connecting through hole of the relative plastic-aluminum crossbeam in two ends.
A kind of portable splicing guide rail comprises that also one or more can be plugged on the extension between base segment part and the latter end part, and the extension two ends are complementary with base segment part and latter end interface partly respectively.
Described splicing guide rail is the H type, and the both sides vertical direction that splices guide rail in the H type is respectively equipped with guide rail and plastic-aluminum crossbeam, and tooth bar is fixed on the side plastic-aluminum crossbeam, and the latter end of splicing guide rail partly is a U type plug.
A kind of portable splicing guide rail described in the utility model utilizes the mutual splicing of base segment part, extension and latter end part, and rail length is constantly prolonged, and has satisfied the processing needs of product size, has enlarged the scope of application.Wherein, interface adopts interlaced connected mode, has avoided the poor stability of docking operation on the same horizontal plane, low, the difficult shortcoming that guarantees of precision of bonding strength.Docking operation adopts on the guide rail interface between two pairs of alignment pins and locating hole accurately location, the uniqueness and the reliability of link position have been guaranteed, improved the accuracy of grafting process in conjunction with the cooperation of guide post and guide surface, be aided with the pin axle and carry out fixedly connected between the plastic-aluminum crossbeam, guaranteed the globality and the structural stability of splicing guide rail, connects fastening, use reliably.Whole docking operation is simple, convenient, does not need the professional to operate, and has simplified the working strength of after-sale service greatly, has improved the use flexibility, has in light weight, easy accessibility, is beneficial to the advantage of long-distance transport, can be widely used in the every profession and trade field.
Description of drawings
Fig. 1 is the splicing schematic diagram of portable splicing guide rail described in the utility model;
Fig. 2 is the structural representation of interface.
The specific embodiment
Central idea of the present utility model is: improve by the interface to portable splicing guide rail, utilize interlaced alignment pin and locating hole, and connection is accurately located with the pin axle, realized simple, quick, the reliable guide rail docking operation process of layman, enlarged the scope of application of product processing dimension, improve serviceability, simplified dismounting, reduced personnel's labour intensity after sale.
Be example with the H type splicing guide rail that is used on the portable numerical control cutting machine below, in conjunction with the accompanying drawings the utility model be further described:
As shown in Figure 1, a kind of portable splicing guide rail, the global shape of splicing guide rail is the H type, comprise the one group of guide rail 2 and the plastic-aluminum crossbeam 1 that are provided with respectively along H type splicing guide rail both sides vertical direction, and tooth bar 11 that is connected one of them plastic-aluminum crossbeam 1 one side, wherein, guide rail 2 is fixed on the plastic-aluminum crossbeam 1, and the numerical control cutting machine main body realizes moving horizontally under the double track guiding by tooth bar 11 and H type splicing guide rail.
Be to enlarge the scope of application of cutting products size, the splicing guide rail is divided into the base segment part 23 and the latter end part 21 of mutual butt joint and the extension 22 that is used to prolong rail length again along cross-sectional direction.Latter end part 21 is a U type plug, is used for the shutoff rail end and with the both sides connection of H type splicing guide rail, forms a constitutionally stable integral body.Extension 22 two ends are complementary with the interface of base segment part 23 and latter end part 21 respectively, thereby form the complete splicing guide rail that a base segment part 23, extension 22, end portion 21 are linked in sequence.Because the planform of each interface is identical, the quantity of extension 22 can be spliced arbitrarily as required, and rail length is constantly increased.Certainly, when not needing extension 22, but latter end part 21 also direct splicing on base segment part 23, constitute a splicing rail unit the most basic.
The structure of describing interface between the part of base segment and the extension below in detail is connected situation.
As shown in Figure 2, be accuracy, reliability and the convenience that achieves a butt joint, position relative with guide rail 2 on the interface of base segment part 23 and extension 22 is provided with two pairs of alignment pins that cooperatively interact 3 and locating hole 5, alignment pin 3 is embedded in the inside of guide rail 2, be provided with arcuate guide surface 4 between alignment pin 3 and guide rail 2 outer ends, locating hole 5 is corresponding to outstanding guide post 6 tops, guide rail 2 outsides, and guide post 6 inserts under the guiding of guide surface 4, and locating hole 5 is enclosed within on the alignment pin 3.Because there are two pairs of alignment pins 3 and locating hole 5 in guide rail 2 both sides, make guide rail position fixing process accurately, reliable, the accuracy height.Equally, the guide rail 2 that is positioned at H type splicing guide rail opposite side is also realized accurately butt joint in this way, has guaranteed the globality of H type splicing guide rail.
For making the splicing guide rail on interface, realize being fastenedly connected, form the guide rail structure of an integral body.Also be provided with a plurality of connections with pin axle 7 on the interface of plastic-aluminum crossbeam 1, be subjected to the influence of plastic-aluminum crossbeam 1 structure, at this, every pair of 1 on plastic-aluminum crossbeam comprises two pin axles 7.During connection, pin axle 7 one ends are at first by trip bolt and square nut sheet 8, and utilize the groove 10 on plastic-aluminum crossbeam 1 sidewall to be fixedly connected in the through hole 9 of base segment part 23 interface end plastic-aluminum crossbeams 1, along with docking of locating hole 5 and alignment pin 3, the other end of pin axle 7 is fixed on the pin axle other end on the extension 22 by trip bolt and square nut sheet 8 after being inserted into and needing to connect the through hole of plastic-aluminum crossbeam on extension 22 interfaces once more.Equally, the plastic-aluminum crossbeam 1 that is positioned at H type splicing guide rail opposite side also utilizes this mode to connect, thereby has finished effectively fixedlying connected of base segment part 23 and extension 22, makes the splicing guide rail form fixing a, integral body reliably.
Certainly, because the cause that base segment part 23 and extension 22 upper racks 11 positions have been set, after guide rail 2 butt joints, the tooth bar 11 that is positioned at two ends also can just in time achieve a butt joint, and joint staggers mutually with interface, has guaranteed the reliability of butt joint tooth bar connection.
During actual the splicing, at first pin axle 7 one ends are plugged in the through hole 9 of base segment part 23 plastic-aluminum crossbeams 1, by trip bolt and the square nut sheet 8 that is arranged in plastic-aluminum crossbeam 1 side groove 10 pin axle 7 one ends are fixed, square nut sheet 8 is subjected to the restriction of groove 10, be connected and fixed the Shi Buhui rotation, pin axle 7 one end positions are fixing accurately, reliable.Be subjected to the restriction of plastic-aluminum crossbeam 2 structures and the influence of H type splicing guide rail shape, the pin axle 7 that is connected 2 on plastic-aluminum crossbeam is four altogether, four corresponding respectively being plugged in the through hole of plastic-aluminum crossbeam 2 of pin axle 7.Then, under the guiding function of guide surface 4 on the extension 22, the guide post 6 of evagination on the base segment part 23 is inserted in the guide surface 4, and guide post 6 inserts under the guiding of arcuate guide surface 4 accurately, the position is reliable, and locating hole 5 and alignment pin 3 is finished be connected.Because 2 pairs of a guide rail should have two pairs of alignment pins that cooperatively interact 3 and locating hole 5, so H type splicing guide rail can be finished accurate in locating, butt joint under the cooperation of four pairs of alignment pins 3 and locating hole 5, butt joint quality height, effective, favourable assurance the merging precision of guide rail.When positioning the butt joint of pin 3 and locating hole 5, four pin axle 7 outer ends of exposing also are inserted in the plastic-aluminum crossbeam through hole of interface opposite side extension 22 simultaneously, because 7 on pin axle plays fixedly connected effect, its grafting required precision is lower.Pin axle 7 outer ends after the insertion are fixed on the plastic-aluminum crossbeam 2 by trip bolt and square nut sheet 8 once more, and extension 22 connects to be finished.The rest may be inferred, a plurality of extensions 22 constantly can be connected, and forms long splicing guide rail that satisfies instructions for use.Because structure Design, when guide rail 2 butt joints were finished, the tooth bar 11 that is positioned on base segment part 23 and the extension 22 was also just in time finished butt joint, and just the joint of tooth bar 11 staggers mutually with interface.At last, the latter end part is docked on the interface of extension 22 with the same manner, the splicing guide rail forms a constitutionally stable integral body, and the guide rail splicing is finished.
The interface of splicing guide rail keeps interlaced state, and position accurate positioning, reliable connects simply, has improved the structural stability of splicing guide rail, has guaranteed the splicing precision of guide rail.
Claims (4)
1. portable splicing guide rail, comprise guide rail, plastic-aluminum crossbeam and tooth bar, tooth bar is fixed on plastic-aluminum crossbeam one side, guide rail is fixed on the plastic-aluminum crossbeam, it is characterized in that, described splicing guide rail is divided into the base segment part and the latter end part of mutual butt joint again along cross-sectional direction, the interface of base segment part and latter end part is interlaced, the position relative with guide rail is provided with two pairs of alignment pins that cooperatively interact and locating hole on the described interface, described alignment pin is embedded in the inside of an end guide rail, and alignment pin and guide rail outer end are provided with guide surface; Described locating hole is corresponding to outstanding guide post top, the other end guide rail outside; Also be provided with the pin axle on the interface of described plastic-aluminum crossbeam, pin axle two ends are plugged on respectively in the relative plastic-aluminum crossbeam through hole, and are fixed on the plastic-aluminum crossbeam of two ends by trip bolt; The joint and the interface of described two ends tooth bar stagger mutually.
2. a kind of portable splicing guide rail according to claim 1 is characterized in that the quantity of described pin axle is more than one, and more than one pin axle is plugged on respectively in each connecting through hole of the relative plastic-aluminum crossbeam in two ends.
3. a kind of portable splicing guide rail according to claim 1, it is characterized in that, comprise that also one or more can be plugged on the extension between base segment part and the latter end part, described extension two ends are complementary with base segment part and latter end interface partly respectively.
4. according to claim 1 or 3 described a kind of portable splicing guide rails, it is characterized in that described splicing guide rail is the H type, the both sides vertical direction that splices guide rail in the H type is respectively equipped with guide rail and plastic-aluminum crossbeam, and tooth bar is fixed on the side plastic-aluminum crossbeam; The latter end of described splicing guide rail partly is a U type plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120022985XU CN201988988U (en) | 2011-01-25 | 2011-01-25 | Portable spliced guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120022985XU CN201988988U (en) | 2011-01-25 | 2011-01-25 | Portable spliced guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988988U true CN201988988U (en) | 2011-09-28 |
Family
ID=44665491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120022985XU Expired - Lifetime CN201988988U (en) | 2011-01-25 | 2011-01-25 | Portable spliced guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988988U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152162A (en) * | 2011-01-25 | 2011-08-17 | 北京灿烂阳光科技发展有限公司 | Portable spliced guide rail, butt joint method and work fixture |
| CN105252176A (en) * | 2015-11-11 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Fast splicing guide rail mechanism used for automatically welding ship T section bars |
| CN106122265A (en) * | 2016-06-24 | 2016-11-16 | 滁州欧博特电子制造有限公司 | A kind of spliced guide rail of wear-resisting type |
| CN110672791A (en) * | 2019-09-30 | 2020-01-10 | 上海工程技术大学 | Multi-section rapid splicing gear ring track with adjustable coaxiality of thread fine adjustment gear section gaps |
| CN111458686A (en) * | 2020-04-03 | 2020-07-28 | 宁波锐眼电子科技有限公司 | Radar testing device |
| CN112440007A (en) * | 2020-11-04 | 2021-03-05 | 宁波经纬数控设备有限公司 | Modular cutting apparatus |
-
2011
- 2011-01-25 CN CN201120022985XU patent/CN201988988U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152162A (en) * | 2011-01-25 | 2011-08-17 | 北京灿烂阳光科技发展有限公司 | Portable spliced guide rail, butt joint method and work fixture |
| CN102152162B (en) * | 2011-01-25 | 2013-08-14 | 北京灿烂阳光科技发展有限公司 | Portable spliced guide rail, butt joint method and work fixture |
| CN105252176A (en) * | 2015-11-11 | 2016-01-20 | 中国船舶重工集团公司第七一六研究所 | Fast splicing guide rail mechanism used for automatically welding ship T section bars |
| CN106122265A (en) * | 2016-06-24 | 2016-11-16 | 滁州欧博特电子制造有限公司 | A kind of spliced guide rail of wear-resisting type |
| CN106122265B (en) * | 2016-06-24 | 2018-04-10 | 滁州欧博特电子制造有限公司 | A kind of spliced guide rail of wear-resisting type |
| CN110672791A (en) * | 2019-09-30 | 2020-01-10 | 上海工程技术大学 | Multi-section rapid splicing gear ring track with adjustable coaxiality of thread fine adjustment gear section gaps |
| CN111458686A (en) * | 2020-04-03 | 2020-07-28 | 宁波锐眼电子科技有限公司 | Radar testing device |
| CN112440007A (en) * | 2020-11-04 | 2021-03-05 | 宁波经纬数控设备有限公司 | Modular cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Portable spliced guide rail, butt joint method and work fixture Effective date of registration: 20120906 Granted publication date: 20110928 Pledgee: Beijing's first investment Company Limited by Guarantee Pledgor: Beijing Ever Sunshine Science & Tech. Development Ltd. Registration number: 2012990000504 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110928 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151123 Granted publication date: 20110928 Pledgee: Beijing first financing Company limited by guarantee Pledgor: Beijing Ever Sunshine Science & Tech. Development Ltd. Registration number: 2012990000504 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151123 Registration number: 2012990000504 Pledgee after: Beijing first financing Company limited by guarantee Pledgee before: Beijing's first investment Company Limited by Guarantee |