CN107630924A - A kind of compact long stroke supporting guide device - Google Patents
A kind of compact long stroke supporting guide device Download PDFInfo
- Publication number
- CN107630924A CN107630924A CN201710899612.2A CN201710899612A CN107630924A CN 107630924 A CN107630924 A CN 107630924A CN 201710899612 A CN201710899612 A CN 201710899612A CN 107630924 A CN107630924 A CN 107630924A
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- Prior art keywords
- slide plate
- straight line
- middle slide
- guide assembly
- line guide
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- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of compact long stroke supporting guide device, including chevron base, chevron base is embedded with middle slide plate, activity is covered with upper slide on middle slide plate, two upper ends are connected with two upper ends on the outside of middle slide plate by the first straight line guide assembly of back-to-back setting on the inside of chevron base, two upper ends are connected with upper slide bottom outside by the second straight line guide assembly of back-to-back setting on the inside of middle slide plate, middle slide plate bottom is provided with first driving means, first driving means driving middle slide plate moves back and forth along first straight line guide assembly, the second drive device is provided between middle slide plate upper end and upper slide lower end, the second drive device driving upper slide moves back and forth along second straight line guide assembly.Not only structure design is compact for the track-type facilities, but also meets structural rigidity, and guide rail overall structure uses " chevron " supporting construction, and uses " back-to-back double chevrons " strength supporting construction, strengthens along the ability born in terms of unbalance loading in terms of guide rail.
Description
Technical field
The invention belongs to carriage technical field, and in particular to a kind of compact long stroke supporting guide device.
Background technology
At present, in the design of existing compact guide rail structure, in order to ensure precision and transmission efficiency, generally use is traditional
Line slideway or traditional guide rail elements quenching form.Such a structure type first has to consider compact, considers structure again
Rigidity.Structure design is compacter, and the needs such as parts wall thickness, gap design more compact；Part wall thickness is thinning, becomes compact
Afterwards, part integral rigidity will be insufficient, and part difficulty of processing will increase.Compact structure should be met, meet that structure is firm again
Property, both tend not to take into account simultaneously, fall flat.
The content of the invention
The present invention solves the deficiencies in the prior art, there is provided a kind of compact long stroke supporting guide device, not only structure
It is compact to design, but also meet structural rigidity, guide rail overall structure uses " chevron " supporting construction, and uses " back-to-back double
Chevron " strength supporting construction, strengthen along the ability born in terms of unbalance loading in terms of guide rail.
The technical solution adopted in the present invention is：A kind of compact long stroke supporting guide device, including chevron base, institute
State chevron base and be embedded with middle slide plate, on the middle slide plate activity be covered with upper slide, on the inside of the chevron base two upper ends with
Two upper ends are connected by the first straight line guide assembly of back-to-back setting on the outside of middle slide plate, on the inside of the middle slide plate two upper ends with it is upper
Slide plate bottom outside is connected by the second straight line guide assembly of back-to-back setting, and the middle slide plate bottom is provided with the first driving and filled
Put, the first driving means driving middle slide plate moves back and forth along first straight line guide assembly, the middle slide plate upper end and upper cunning
The second drive device is provided between plate lower end, the second drive device driving upper slide back and forth moves along second straight line guide assembly
It is dynamic.
Preferably, the first straight line guide assembly is in same level with second straight line guide assembly.
Preferably, the first straight line guide assembly includes being fixedly installed on the first mountain row branch of chevron base inner top side
Support seat and the first crossed roller line slideway auxiliary for being fixedly installed on middle slide plate outer upper end, the first crossed roller straight line are led
Secondary slide of rail is embedded in the first mountain row support base.
Preferably, the second straight line guide assembly includes being fixedly installed on the second mountain row support of middle slide plate inner top side
Seat and the second crossed roller line slideway auxiliary for being fixedly installed on upper slide bottom outside, the second crossed roller line slideway
Pair is slided and is embedded in the second mountain row support base.
It is further preferred that the first driving means include the first driving rack and are arranged on the first driving rack lower end
The first drive gear, and first driving rack engage connection with the first drive gear.
It is furthermore preferred that second drive device includes the second driving rack and engages connection second with the second driving rack
Drive gear, the second driving rack are arranged on middle slide plate upper end, and second drive gear is arranged on upper slide lower end.
Still more preferably, the first groove for accommodating the second driving rack, the upper slide are offered on the middle slide plate
Boss is provided with, the boss is movably embedded in the first groove upper end, and is formed in the middle part of the boss to contract and accommodated second
Second groove of drive gear.
Compared to prior art, the device have the advantages that：The two groups of first straight line guide assemblies set back-to-back
And the two groups of second straight line guide assemblies set back-to-back, middle slide plate and upper slide sliding stroke are extended, and realize tight
Gather in type spatial dimension, reach the ability that long stroke bears big unbalance loading along guide rail direction.And first straight line guide assembly and
Two line slideway components are in same level, to the compact purpose of the guiderail device structure of knowing clearly, set the first mountain row support
Seat and the second mountain row support base strengthens the first crossed roller line slideway auxiliary respectively and the second crossed roller line slideway auxiliary exists
The ability born in terms of unbalance loading of its glide direction.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of compact long stroke supporting guide device, refering to Fig. 1, including chevron base 1, the chevron base 1 is embedded
Have a middle slide plate 2, on the middle slide plate 2 activity be covered with upper slide 3, in order to extend the stroke of the track-type facilities, it is straight to set up first
Line guide assembly 4 and second straight line guide assembly 5, it is specially：Two upper ends of inner side of chevron base 1 and the outside of middle slide plate 2 two
Upper end is connected by the first straight line guide assembly 4 of back-to-back setting, two upper ends of inner side of middle slide plate 2 and the bottom of upper slide 3
Outside is connected by the second straight line guide assembly 5 of back-to-back setting, and chevron base 1 is set with middle slide plate 2 by " back-to-back "
First straight line guide assembly 4 connect, middle slide plate 2 is connected with upper slide 3 by the second straight line guide assembly 4 of " back-to-back " setting
Connect, " back-to-back " arrangement of first straight line guide assembly 4, middle slide plate 2 is born along the direction of first straight line guide assembly 4
Bigger load, " back-to-back " arrangement of second straight line guide assembly 5 make upper slide 3 along the direction of second straight line guide assembly 5
On can bear bigger load, and between chevron base 1 and middle slide plate 2, middle slide plate 2 pass through clamp screw with upper slide 3
Nail regulation, mismachining tolerance and guide clearance are eliminated, have the function that fixed guide rail.The bottom of middle slide plate 2 is provided with first and driven
Dynamic device 6, the first driving means 6 drive middle slide plate 2 to be moved along the linear reciprocation of first straight line guide assembly 4, the middle cunning
The second drive device 7 is provided between the upper end of plate 2 and the lower end of upper slide 3, second drive device 7 drives upper slide 3 along second straight
The linear reciprocation of line guide assembly 5 moves.
Please continue to refer to Fig. 1, in order that obtaining the more compact compact of the structure design of the track-type facilities, the first straight line
Guide assembly 4 is in same level with second straight line guide assembly 5.
In order to strengthen the unbalance loading of bearing of first straight line guide assembly 4 and second straight line guide assembly 5 along its guide rail direction
Ability, the first straight line guide assembly 4 include be fixedly installed on the inner top side of chevron base 1 the first mountain row support base 41 and
It is fixedly installed on the first crossed roller line slideway auxiliary 42 of the outer upper end of middle slide plate 2, the first crossed roller line slideway
Pair 42 is slided and is embedded in the first mountain row support base 41.The second straight line guide assembly 5 includes being fixedly installed in middle slide plate 2
Second mountain row support base 51 of side upper end and the second crossed roller line slideway auxiliary for being fixedly installed on the bottom outside of upper slide 3
52, the second crossed roller line slideway auxiliary 52 is slided and is embedded in the second mountain row support base 51.In this embodiment, described
" back-to-back " arrangement of one mountain row support base 41,51 " back-to-back " arrangement of the second mountain row support base, and the first mountain row support base 41 with
Second mountain row support base 51 is respectively provided with V-arrangement holding tank (Fig. 1 is not indicated), the V-arrangement holding tank of the first mountain row support base 41 and its
The V-arrangement of adjacent second mountain row support base 51 accommodates channel opening and is oppositely arranged, and the first crossed roller line slideway auxiliary 42 and second is handed over
Fork roller linear guideway 52 has the V-way being adapted with its V-arrangement holding tank (Fig. 1 is not indicated).Described first intersects
The V-way " back-to-back " of the V-way of roller linear guideway 42 the second crossed roller line slideway auxiliary 52 adjacent thereto
Arrangement, the slip of the V-way adaptation are embedded in V-arrangement holding tank.
Please continue to refer to Fig. 1, the first driving means 6 include the first driving rack 61 and are arranged on the first driving rack
First drive gear 62 of 61 lower ends, and the first driving rack 61 engages connection with the first drive gear 62.Second driving
Device 7 includes the second driving rack 71 and the second drive gear 72 of connection, second driving is engaged with the second driving rack 71
Rack 71 is arranged on the upper end of middle slide plate 2, and second drive gear 72 is arranged on the lower end of upper slide 3.Pass through controlled motor (Fig. 1
In do not indicate) motion drives the first drive gear 62 and the second drive gear 72 respectively, the first drive gear 62 and then drive
First drives rack 61 and then drives middle slide plate 2 to be moved along the first crossed roller line slideway auxiliary 42, and the second drive gear 72 enters
And reversely drive the second drive gear 72 with the first driving rack 61 and then drive upper slide 3 along the second crossed roller line slideway
Pair 52 moves.
Further illustrate, the first groove 21 for accommodating the second driving rack 71, the upper slide are offered on the middle slide plate 2
3 are provided with boss 31, and the boss 31 is movably embedded in the upper end of the first groove 21, and the middle part of the boss 31 is formed to contract
Accommodate the second groove 32 of the second drive gear 71.
The track-type facilities increase the stroke along guide rail direction in compact space.As a result of double guide rails " back to
The back of the body " arrangement, makes it to bear bigger load along in guide rail direction.
Above-described embodiment, simply presently preferred embodiments of the present invention are not used for limiting the practical range of the present invention, thus it is all with
The equivalent variations that content described in the claims in the present invention is done, it all should be included within scope of the invention as claimed.
Claims (7)
- A kind of 1. compact long stroke supporting guide device, it is characterised in that including chevron base (1), the chevron base (1) Be embedded with middle slide plate (2), on the middle slide plate (2) activity be covered with upper slide (3), two upper ends on the inside of the chevron base (1) It is connected with two upper ends on the outside of middle slide plate (2) by the first straight line guide assembly (4) of back-to-back setting, in the middle slide plate (2) The upper end of side two is connected with upper slide (3) bottom outside by the second straight line guide assembly (5) of back-to-back setting, the middle slide plate (2) bottom is provided with first driving means (6), and the first driving means (6) drive middle slide plate (2) along first straight line guide assembly (4) move back and forth, the second drive device (7) is provided between the lower end of middle slide plate (2) upper end and upper slide (3), described second drives Dynamic device (7) driving upper slide (3) moves back and forth along second straight line guide assembly (5).
- A kind of 2. compact long stroke supporting guide device according to claim 1, it is characterised in that the first straight line Guide assembly (4) is in same level with second straight line guide assembly (5).
- A kind of 3. compact long stroke supporting guide device according to claim 2, it is characterised in that the first straight line Guide assembly (4) includes being fixedly installed on the first mountain row support base (41) of chevron base (1) inner top side and is fixedly installed on The first crossed roller line slideway auxiliary (42) of middle slide plate (2) outer upper end, the first crossed roller line slideway auxiliary (42) Slip is embedded in the first mountain row support base (41).
- A kind of 4. compact long stroke supporting guide device according to claim 2, it is characterised in that the second straight line Guide assembly (5) includes being fixedly installed on the second mountain row support base (51) of middle slide plate (2) inner top side and is fixedly installed on The second crossed roller line slideway auxiliary (52) of slide plate (3) bottom outside, the second crossed roller line slideway auxiliary (52) are sliding It is dynamic to be embedded in the second mountain row support base (51).
- 5. a kind of compact long stroke supporting guide device according to claim 3 or 4, it is characterised in that described first Drive device (6) includes the first driving rack (61) and is arranged on first drive gear of first driving rack (61) lower end (62), and the first driving rack (61) engages connection with the first drive gear (62).
- A kind of 6. compact long stroke supporting guide device according to claim 5, it is characterised in that second driving Device (7) includes the second driving rack (71) and engages the second drive gear of connection (72) with the second driving rack (71), described Second driving rack (71) is arranged on middle slide plate (2) upper end, and second drive gear (72) is arranged on upper slide (3) lower end.
- A kind of 7. compact long stroke supporting guide device according to claim 6, it is characterised in that the middle slide plate (2) the first groove (21) for accommodating the second driving rack (71) is offered on, the upper slide (3) is provided with boss (31), described Boss (31) is movably embedded in the first groove (21) upper end, and is formed in the middle part of the boss (31) to contract and accommodated the second driving The second groove (32) of gear (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899612.2A CN107630924A (en) | 2017-09-28 | 2017-09-28 | A kind of compact long stroke supporting guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899612.2A CN107630924A (en) | 2017-09-28 | 2017-09-28 | A kind of compact long stroke supporting guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630924A true CN107630924A (en) | 2018-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899612.2A Pending CN107630924A (en) | 2017-09-28 | 2017-09-28 | A kind of compact long stroke supporting guide device |
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| Country | Link |
|---|---|
| CN (1) | CN107630924A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429345Y (en) * | 2000-02-11 | 2001-05-09 | 邵文远 | Digital-controlled carving machine |
| JP2008286321A (en) * | 2007-05-18 | 2008-11-27 | Nsk Ltd | Linear motion guide |
| CN202242062U (en) * | 2011-07-06 | 2012-05-30 | 扬州锻压机床集团有限公司 | Slider guiding device for high-speed press |
| CN204602893U (en) * | 2015-05-20 | 2015-09-02 | 武汉钢铁(集团)公司 | Cold rolling feed reel stretches guide plate arrangement |
| CN106514299A (en) * | 2016-11-29 | 2017-03-22 | 洛阳利维科技有限公司 | Combined sliding table driven by hydraulic cylinders and gears |
| CN207278712U (en) * | 2017-09-28 | 2018-04-27 | 宝鸡大医数码机器人有限责任公司 | A kind of compact long stroke supporting guide device |
-
2017
- 2017-09-28 CN CN201710899612.2A patent/CN107630924A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429345Y (en) * | 2000-02-11 | 2001-05-09 | 邵文远 | Digital-controlled carving machine |
| JP2008286321A (en) * | 2007-05-18 | 2008-11-27 | Nsk Ltd | Linear motion guide |
| CN202242062U (en) * | 2011-07-06 | 2012-05-30 | 扬州锻压机床集团有限公司 | Slider guiding device for high-speed press |
| CN204602893U (en) * | 2015-05-20 | 2015-09-02 | 武汉钢铁(集团)公司 | Cold rolling feed reel stretches guide plate arrangement |
| CN106514299A (en) * | 2016-11-29 | 2017-03-22 | 洛阳利维科技有限公司 | Combined sliding table driven by hydraulic cylinders and gears |
| CN207278712U (en) * | 2017-09-28 | 2018-04-27 | 宝鸡大医数码机器人有限责任公司 | A kind of compact long stroke supporting guide device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240202 Address after: 710018 Room 10301, Unit 1, Unit 3, Floor 1, Building 28, Pioneer International City Business Center, 66 Fengcheng 12 Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant after: Xi'an Dayi Group Co.,Ltd. Country or region after: China Address before: No. 2, Gaoxin 1st Road, High tech Development Zone, Weibin District, Baoji City, Shaanxi Province 721006 Applicant before: BAOJI DAYI DIGITAL ROBOT CO.,LTD. Country or region before: China |