CN102794648B - High-precision double-shaft adjusted sliding table - Google Patents
High-precision double-shaft adjusted sliding table Download PDFInfo
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- CN102794648B CN102794648B CN201210274956.1A CN201210274956A CN102794648B CN 102794648 B CN102794648 B CN 102794648B CN 201210274956 A CN201210274956 A CN 201210274956A CN 102794648 B CN102794648 B CN 102794648B
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- percentage
- axle
- sliding table
- slide unit
- shaft holder
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Abstract
The invention discloses a high-precision double-shaft adjusted sliding table which comprises a sliding table and a sliding seat, wherein the sliding table is arranged on the sliding seat, one side of the sliding table is connected with a percentage shaft fixed frame, the percentage shaft fixed frame is provided with a groove, and the downside of one side (close to the sliding table) of the inside of the groove and the sliding seat are fixedly connected with a rotating shaft fixed seat; a lever adjusting block is arranged on the rotating shaft fixed seat, and connected with the rotating shaft fixed seat through a mandrel; and a percentage shaft 1 and a percentage shaft 2 parallelly pass through the percentage shaft fixed frame and are pressed against the side face of the lever adjusting block, the pressed points are arranged on both sides of the mandrel, and the distances between the pressed points and the mandrel are unequal. According to the invention, a single permillage shaft is replaced with two percentage shafts, and the adjusting accuracy of the percentage shafts is magnified through the lever principle, therefore, while the adjusting progress is ensured, the product cost is also reduced.
Description
Technical field
The present invention relates to precision machinery technology field, be specifically related to high-precision dual-axis and regulate slide unit.
Technical background
Slide rest device is the power driving part of building-block machine, correct milling machine and other special purpose machine tools, and during work, slide unit moves along the guide rail on slide below it, makes the unit head be contained on slide unit complete the processing technologys such as brill, expansion, hinge, boring.In slide rest device of the prior art, slide unit and guide rail are structure as a whole, complete machine structure size is large, its processing technology is complicated and manufacturing cost is higher, after assembling, make slide unit be in higher position, the unit head be arranged on slide unit produces larger moment when processing parts, is difficult to ensure high-precision processing; The single shaft also having Japan to produce in prior art regulates slide unit, and it adopts single thousand split axles to regulate, and degree of regulation is high, but cost is also relatively high.
Summary of the invention
The applicant improves for above-mentioned shortcoming of the prior art, provides a kind of high-precision dual-axis to regulate slide unit, and it, while guarantee degree of regulation, also reduces product cost.
Technical scheme of the present invention is as follows:
High-precision dual-axis regulates slide unit, and comprise slide unit and slide, slide unit is placed on slide, and slide unit side is connected with percentage shaft holder, and percentage shaft holder has groove, is connected with rotating shaft holder in described groove near the below of slide unit side and slide; Lever regulate is packaged on rotating shaft holder, and is connected with rotating shaft holder by axle; Percentage axle one and percentage axle two parallel across percentage shaft holder, and abut with lever regulate block side respectively, and described abutment is positioned at the both sides of axle, and the distance of described abutment and axle is not etc.
Technique effect of the present invention:
The present invention's percentage axle replaces the use of thousand split axles, the degree of regulation of percentage axle is exaggerated by lever principle, slide unit movement fast can be made by regulating percentage axle one, regulate percentage axle two that slide unit precision can be made mobile, degree of regulation can reach 0.1 micron, while guarantee degree of regulation, also reduce production cost.
Accompanying drawing explanation
Fig. 1 is plan structure figure of the present invention.
Fig. 2 is right TV structure figure of the present invention.
Fig. 3 is axis side view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, Fig. 2, Fig. 3, the present invention includes slide unit 1 and slide 7, slide unit 1 is placed on slide 7, slide unit 1 side is connected with percentage shaft holder 2, percentage shaft holder 2 has groove, be connected with rotating shaft holder 3 near the below of slide unit 1 side and slide 7 in described groove, lever regulate block 4 is contained on rotating shaft holder 3, and is connected with rotating shaft holder 3 by axle 5; Percentage axle one 6-1 and percentage axle two 6-2 parallel across percentage shaft holder 2, and abuts with lever regulate block 4 side respectively, and described abutment is positioned at the both sides of axle 5, and the distance of described two abutment and axle 5 is not etc.
The method of operation of the present invention is as follows:
See Fig. 1, Fig. 3, slide unit 1 can move on slide 7, with axle 5 be fulcrum, lever regulate block 4 forms a lever, when regulating percentage axle one 6-1, percentage axle one 6-1 is close to the distance of fulcrum axle 5, then the distance of lever regulate block 4 movement is large, now can make slide unit 1 movement fast; When regulating percentage axle two 6-2, percentage axle two 6-2 is from the distance of fulcrum axle 5, then the distance of lever regulate block 4 movement is little, and slide unit 1 now can be made to carry out micro-movement, and realize fine adjustment, degree of regulation can reach 0.1 micron.The present invention two percentage axle 6-1 and 6-2 replace the use of thousand single split axles, are exaggerated the degree of regulation of percentage axle by lever principle, while guarantee degree of regulation, also reduce product cost.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. high-precision dual-axis regulates slide unit, comprise slide unit (1), slide (7), lever regulate block (4) and two percentage axles, slide unit (1) is placed on slide (7), it is characterized in that: slide unit (1) side is connected with percentage shaft holder (2), (2) have groove to percentage shaft holder, rotating shaft holder (3) is connected with near the below of slide unit (1) side and slide (7) in described groove, lever regulate block (4) is contained on rotating shaft holder (3), and is connected with rotating shaft holder (3) by axle (5); Percentage axle one (6-1) and percentage axle two (6-2) are parallel across percentage shaft holder (2), and abut with lever regulate block (4) side respectively, the abutment of percentage axle one (6-1) and lever regulate block (4), percentage axle two (6-2) and the abutment of lever regulate block (4) lay respectively at the both sides of axle (5), and the distance of described two abutment and axle (5) is not etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274956.1A CN102794648B (en) | 2012-08-03 | 2012-08-03 | High-precision double-shaft adjusted sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274956.1A CN102794648B (en) | 2012-08-03 | 2012-08-03 | High-precision double-shaft adjusted sliding table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102794648A CN102794648A (en) | 2012-11-28 |
| CN102794648B true CN102794648B (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210274956.1A Active CN102794648B (en) | 2012-08-03 | 2012-08-03 | High-precision double-shaft adjusted sliding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794648B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393201B1 (en) * | 1988-08-16 | 1994-07-20 | Thk Co. Ltd. | Linear bearing |
| CN201988848U (en) * | 2010-12-20 | 2011-09-28 | 无锡荣兴科技有限公司 | Low section two dimensional adjusting platform |
| CN102221734A (en) * | 2011-06-14 | 2011-10-19 | 中南大学 | SDOF (Single Degree of Freedom) jogging platform for packaging and aligning optoelectronic device |
| CN202216849U (en) * | 2011-09-26 | 2012-05-09 | 中国航空工业第六一八研究所 | Slid platform guiding mechanism of automotive brake testing device |
| CN202763469U (en) * | 2012-08-03 | 2013-03-06 | 无锡爱沃富光电科技有限公司 | High-precision double-shaft adjusting sliding table |
-
2012
- 2012-08-03 CN CN201210274956.1A patent/CN102794648B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393201B1 (en) * | 1988-08-16 | 1994-07-20 | Thk Co. Ltd. | Linear bearing |
| CN201988848U (en) * | 2010-12-20 | 2011-09-28 | 无锡荣兴科技有限公司 | Low section two dimensional adjusting platform |
| CN102221734A (en) * | 2011-06-14 | 2011-10-19 | 中南大学 | SDOF (Single Degree of Freedom) jogging platform for packaging and aligning optoelectronic device |
| CN202216849U (en) * | 2011-09-26 | 2012-05-09 | 中国航空工业第六一八研究所 | Slid platform guiding mechanism of automotive brake testing device |
| CN202763469U (en) * | 2012-08-03 | 2013-03-06 | 无锡爱沃富光电科技有限公司 | High-precision double-shaft adjusting sliding table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794648A (en) | 2012-11-28 |
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