CN202867557U - Linear motion device with guide rails and sliding table - Google Patents
Linear motion device with guide rails and sliding table Download PDFInfo
- Publication number
- CN202867557U CN202867557U CN 201220291752 CN201220291752U CN202867557U CN 202867557 U CN202867557 U CN 202867557U CN 201220291752 CN201220291752 CN 201220291752 CN 201220291752 U CN201220291752 U CN 201220291752U CN 202867557 U CN202867557 U CN 202867557U
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- slide
- slide unit
- guide rail
- bearing
- roller
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Abstract
The utility model provides a linear motion device with guide rails and a sliding table. The linear motion device comprises a guide rail whole body and a sliding table device, and is characterized in that the guide rail whole body comprises a plurality of support seats and a pair of guide rails, wherein the support seats arranged at intervals are fixed on a base plate, and the guide rails are mounted and fixed on the support seats in parallel; and the sliding table device is arranged on the parallel guide rails and comprises a sliding table face plate, a fixed sliding seat and an regulating sliding seat; the fixed sliding seat is fixedly linked with one side edge of the sliding table face plate, the regulating sliding seat is movably linked with the other side edge of the sliding table face plate along a direction vertical to a sliding track of the sliding table face plate, and a spring is mounted between the regulating sliding seat and the sliding table face plate. According to the linear motion device with the guide rails and the sliding table, after a contact face is abraded after long-time use, the interval can be automatically removed to achieve accuracy requirements, and when multiple guide rails are connected in series and used, namely in a special use that the sliding table moves to the other pair of the guide rails from one pair of the guide rails, the negative effect caused by manufacture error is overcome by an adaptive control action. Furthermore, after the fixed sliding seat is replaced by a wheel assembly, compared with the structure, more resistance is reduced, and the effect is better.
Description
Technical field
The utility model relates to the device of a kind of straight-line guide rail and slide unit.
Background technique
In the existing machinery, straight-line guide rail and slide unit, minute hard rail and line rail.Hard rail mostly is that slide rail plane and slide unit board plane face cooperate, and adds that regulating gag combines.This structure manufacturing is difficulty relatively, and manufacture cost is high when particularly needing long stroke, and precision is difficult to be guaranteed.The line rail mostly adopts ball or roller construction, and rigidity is relatively poor, and requirement of shelter is high, and manufacture cost is also very high.Defective with the linear motion device with guide rail and slide unit of these two kinds of structure manufacturings also is: be difficult to all accomplish that overlength connects uses, namely how secondary guide rail is connected, and slide unit can run to specific use on another secondary guide rail from this secondary guide rail.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of simple and stable structure, the linear motion device with guide rail and slide unit that easily is used in combination.
The utility model is achieved in that a kind of linear motion device with guide rail and slide unit, comprise guide rail integral body and slide rest device, it is characterized in that: described guide rail integral body comprises a plurality of bearings of the one-tenth arranged with interval that is fixed on the base plate, a parallel secondary guide rail that is fixed on the bearing; Described slide rest device is disposed on the closed slide, slide rest device comprises slide unit panel, fixing slide carriage and adjusting slide, fixing slide carriage and slide unit panel one side are fixedly connected, regulate the perpendicular direction of slide and the sliding trace of the opposite side edge slide unit panel of slide unit panel and be actively coupled mutually, between adjusting slide and the slide unit panel spring is housed.
Be provided with guide rod between described adjusting slide and the slide unit panel, an end of described guide rod becomes screw-rod structure, is fixed on to regulate on the slide, and the guide rod the other end passes the through hole on the side of slide unit panel, and cooperates with slide unit panel synchronous slide.
Simultaneously, fixing slide carriage described in the said structure or adjusting slide also can substitute with rotary roller.
Described rotary roller, comprise roller axle bed, roller, bearing and screw, described roller axle bed is fixed on the slide unit panel, the other end external diameter and brearing bore stationary fit, described roller inner holes and bearing outside diameter stationary fit, outer diameter groove and guide rail are complementary, and by screw bearing and roller are linked as an integral body again, and link to each other with the roller axle bed.
Described roller axle bed is a Step Shaft, and its large end is fixed by screws on the slide unit panel, is provided with tapped hole in the other end.
Described roller is concentric revolving meber, in a step hole is arranged, the large end of described step hole and bearing outside diameter stationary fit.
Also comprise a bearing cover and bearing inner race pressing plate, described bearing cover is the disc that a step hole is arranged, the large nose end of described disc step hole cooperates with the outer diameter of step of roller one end, the interior step of disc step hole is pushed down on the bearing outer ring that is contained in the roller, and screw passes the bearing inner race pressing plate and pushes down and be provided with the tapped hole locking that is complementary in bearing inner ring and the roller axle bed.
Described adjusting slide is substituted by rotary roller.
The utility model has the advantage of: in use, under the effect of spring, the surface of contact of fixing slide carriage and adjusting slide and guide rail has certain pressure friction operation all the time, plays gapless self adaption regulating action; After the long-time use contact surface abrasion, also can automatically get rid of the gap and reach required precision, self adaption regulating action that the series connection of many guide rails is used when to be slide unit from this secondary guide rail run to specific use on another secondary guide rail has also played and has overcome the adverse consequences that foozle produces.
If after described fixing slide carriage is alternative with rotary roller, in use, because under the effect of spring, the outer diameter groove of roller and adjusting slide cooperate with the surface of contact of guide rail, have all the time certain pressure, play gapless self adaption regulating action; Roller rotates along the axle center during operation, becomes rolling friction with guide rail, regulates slide and becomes sliding friction with guide rail, can more reduce resistance than aforementioned structure, and effect is better.
Description of drawings
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is first embodiment's of the utility model side structure schematic representation.
Fig. 2 is first embodiment's of the utility model overall structure schematic representation.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is second embodiment's of the utility model side structure schematic representation.
Fig. 5 is second embodiment's of the utility model overall structure schematic representation.
Fig. 6 is the explosive view of Fig. 5.
Embodiment
See also Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is first embodiment's of the utility model side structure schematic representation, and Fig. 2 is the overall structure schematic representation, and Fig. 3 is the explosive view of Fig. 2.
First embodiment's of the utility model structure comprises guide rail integral body and slide rest device, it is characterized in that: be fixed on the 1 one-tenth arranged with interval of a plurality of bearings on the base plate, the parallel secondary guide rail 2 that is mounted with on the bearing 1, it is whole and be disposed at slide unit on the closed slide 2 to go into guide rail, described slide unit, comprise slide unit panel 4, fixing slide carriage 5 and adjusting slide 6, fixing slide carriage 5 is fixedly connected with slide unit panel 4 one sides, one end of guide rod 7 becomes screw-rod structure, be fixed on and regulate on the slide 6, guide rod 7 is slidingly matched with slide unit 4, regulates between slide 6 and the slide unit panel 4 spring 8 is housed.
During use, under the effect of spring 8, the surface of contact of fixing slide carriage 5 and adjusting slide 6 and guide rail 2 has certain pressure friction operation all the time, plays gapless self adaption regulating action.After the long-time use contact surface abrasion, also can automatically get rid of the gap and reach required precision, self adaption regulating action that the series connection of many guide rails is used when to be slide unit from this secondary guide rail run to specific use on another secondary guide rail has also played and has overcome the adverse consequences that foozle produces.
See also Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is second embodiment's of the utility model side structure schematic representation, and Fig. 5 is the overall structure schematic representation, and Fig. 6 is the explosive view of Fig. 5.
What second embodiment's of the utility model structure was different from first embodiment is: the fixing slide carriage installed among first embodiment 5 is substituted by rotary roller, described rotary roller comprises that roller axle bed 9, roller 10, bearing 11 and bearing cover 12, bearing inner race pressing plate 13 and screw 14 form.Described roller axle bed 9 is a Step Shaft, and an end is fixed by screws on the slide unit panel 4, the other end external diameter and bearing 11 endoporus stationary fits, in be provided with tapped hole.Described roller 10 is concentric revolving meber, in a step hole is arranged, large end and bearing 11 external diameter stationary fits, outer diameter groove and guide rail 2 are complementary, described bearing cover 12 is the disc that a step hole is arranged, the large nose end of step hole cooperates with the outer diameter of step of roller 10 1 ends, step is pressed on the outer ring of bearing 11 in the step hole, bearing cover 12 is pushed down bearing 11 outer rings that are contained in the roller 10 like this, be linked as an integral body by screw and roller 10, this integral body is passed bearing inner race pressing plate 13 by screw 14 again and is pushed down bearing 11 interior rings and link to each other with roller axle bed 9.
During use, under the effect of spring 8, roller 10 outer diameter groove and adjusting slide 6 cooperate with the surface of contact of guide rail 2, have all the time certain pressure, play gapless self adaption regulating action.Roller 10 with 2 one-tenth rolling friction of guide rail, is regulated 2 one-tenth sliding frictions of slide 6 and guide rail along the axle center rotation during operation, has reduced resistance than first embodiment, and other functions are constant.
Claims (8)
1. linear motion device with guide rail and slide unit, comprise guide rail integral body and slide rest device, it is characterized in that: described guide rail integral body comprises a plurality of bearings (1) of the one-tenth arranged with interval that is fixed on the base plate, a parallel secondary guide rail (2) that is fixed on the bearing (1); Described slide rest device is disposed on the closed slide (2), slide rest device comprises slide unit panel (4), fixing slide carriage (5) and regulates slide (6), fixing slide carriage (5) is fixedly connected with slide unit panel (4) one sides, regulate the perpendicular direction of slide (6) and the sliding trace of the opposite side edge slide unit panel (4) of slide unit panel (4) and be actively coupled mutually, between adjusting slide (6) and the slide unit panel (4) spring (8) is housed.
2. the linear motion device with guide rail and slide unit according to claim 1, it is characterized in that: be provided with guide rod (7) between described adjusting slide (6) and the slide unit panel (4), one end of described guide rod (7) becomes screw-rod structure, be fixed on and regulate on the slide (6), guide rod (7) the other end passes the through hole on the side of slide unit panel (4), and cooperates with slide unit panel (4) synchronous slide.
3. the linear motion device with guide rail and slide unit according to claim 1 and 2, it is characterized in that: described fixing slide carriage (5) is substituted by rotary roller.
4. the linear motion device with guide rail and slide unit according to claim 3, it is characterized in that: described rotary roller, comprise roller axle bed (9), roller (10), bearing (11) and screw (14), described roller axle bed (9) is fixed on the slide unit panel (4), the other end external diameter and bearing (11) endoporus stationary fit, described roller (10) endoporus and bearing (11) external diameter stationary fit, outer diameter groove and guide rail (2) are complementary, by screw (14) bearing (11) and roller (10) are linked as an integral body, and link to each other with roller axle bed (9).
5. the linear motion device with guide rail and slide unit according to claim 4, it is characterized in that: described roller axle bed (9) is a Step Shaft, an end is fixed by screws on the slide unit panel (4), is provided with tapped hole in the other end.
6. the linear motion device with guide rail and slide unit according to claim 4, it is characterized in that: described roller (10) is concentric revolving meber, in a step hole is arranged, the large end of described step hole and bearing (11) external diameter stationary fit.
7. the linear motion device with guide rail and slide unit according to claim 4, it is characterized in that: also comprise a bearing cover (12) and bearing inner race pressing plate (13), described bearing cover (12) is the disc that a step hole is arranged, the large nose end of described disc step hole cooperates with the outer diameter of step of roller (10) one ends, the interior step of disc step hole is pushed down on bearing (11) outer ring that is contained in the roller (10), and screw (14) passes bearing inner race pressing plate (13) and pushes down and be provided with the tapped hole locking that is complementary in the bearing (11) in the ring and roller axle bed (9).
8. the linear motion device with guide rail and slide unit according to claim 1 and 2, it is characterized in that: described adjusting slide (6) is substituted by rotary roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291752 CN202867557U (en) | 2012-06-20 | 2012-06-20 | Linear motion device with guide rails and sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291752 CN202867557U (en) | 2012-06-20 | 2012-06-20 | Linear motion device with guide rails and sliding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867557U true CN202867557U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291752 Expired - Lifetime CN202867557U (en) | 2012-06-20 | 2012-06-20 | Linear motion device with guide rails and sliding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867557U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720762A (en) * | 2012-06-20 | 2012-10-10 | 福鼎市金雄机车部件有限公司 | Guide track and sliding table device |
| CN104675857A (en) * | 2015-02-13 | 2015-06-03 | 郑州大学 | Two-way bearing heavy load guide rail pair |
| CN107605944A (en) * | 2017-09-25 | 2018-01-19 | 无锡智谷锐拓技术服务有限公司 | A kind of personal welding transfer track |
| CN108930713A (en) * | 2018-09-29 | 2018-12-04 | 重庆祥格家居有限公司 | Slide assemblies |
| CN109477514A (en) * | 2016-07-19 | 2019-03-15 | 株式会社富士 | Slide running gear and the lathe equipped with the device |
| CN117446494A (en) * | 2023-12-25 | 2024-01-26 | 常州铭赛机器人科技股份有限公司 | Double-station feeding device and feeding method |
-
2012
- 2012-06-20 CN CN 201220291752 patent/CN202867557U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720762A (en) * | 2012-06-20 | 2012-10-10 | 福鼎市金雄机车部件有限公司 | Guide track and sliding table device |
| CN102720762B (en) * | 2012-06-20 | 2017-01-25 | 福鼎市金雄机车部件有限公司 | Guide track and sliding table device |
| CN104675857A (en) * | 2015-02-13 | 2015-06-03 | 郑州大学 | Two-way bearing heavy load guide rail pair |
| CN104675857B (en) * | 2015-02-13 | 2017-04-12 | 郑州大学 | Two-way bearing heavy load guide rail pair |
| CN109477514A (en) * | 2016-07-19 | 2019-03-15 | 株式会社富士 | Slide running gear and the lathe equipped with the device |
| CN109477514B (en) * | 2016-07-19 | 2021-05-18 | 株式会社富士 | Sliding traveling device and machine tool having the same mounted thereon |
| CN107605944A (en) * | 2017-09-25 | 2018-01-19 | 无锡智谷锐拓技术服务有限公司 | A kind of personal welding transfer track |
| CN108930713A (en) * | 2018-09-29 | 2018-12-04 | 重庆祥格家居有限公司 | Slide assemblies |
| CN117446494A (en) * | 2023-12-25 | 2024-01-26 | 常州铭赛机器人科技股份有限公司 | Double-station feeding device and feeding method |
| CN117446494B (en) * | 2023-12-25 | 2024-04-12 | 常州铭赛机器人科技股份有限公司 | Double-station feeding device and feeding method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |