CN105259973B - A kind of high precision displacement micromatic setting - Google Patents
A kind of high precision displacement micromatic setting Download PDFInfo
- Publication number
- CN105259973B CN105259973B CN201510787208.7A CN201510787208A CN105259973B CN 105259973 B CN105259973 B CN 105259973B CN 201510787208 A CN201510787208 A CN 201510787208A CN 105259973 B CN105259973 B CN 105259973B
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- CN
- China
- Prior art keywords
- roller portion
- mediate
- roller
- high precision
- micromatic setting
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Abstract
The invention discloses a kind of high precision displacement micromatic setting, including roller and two rack rails be arrangeding in parallel, it is characterized in that, two outer slides be arrangeding in parallel it are provided with between two rack rails, two outer slides are connected and end connects and has take-off lever, it is provided with inner slide between two outer slides, described inner slide one end corresponding with take-off lever is provided with input lever, described roller includes the interior roller portion at center, it is positioned at the mediate roller portion that roller portion bilateral symmetry is arranged, it is positioned at the outer roller portion that mediate roller portion bilateral symmetry is arranged, described inner slide is provided with the holding section that can fasten with mediate roller portion, described mediate roller portion is connected with outer slide respectively, described outer roller part is not connected with rack rail, described interior roller portion, the radius in mediate roller portion and outer roller portion increases successively.The displacement bias produced between slide block and roller during reducing regulation, improves degree of regulation.
Description
Technical field
The present invention relates to a kind of high precision displacement micromatic setting.
Background technology
General, the equipment such as optical lens, milling machine is required for a high precision displacement micromatic setting, for the rotation of knob being changed into the straight-line displacement regulation of correspondence, in prior art, the structure using roller and slide block to combine realizes this regulation, simple in construction, but there is also a deficiency simultaneously, that is: slide block easily produces displacement bias with roller during relative slip, causes regulation big error occur, affects the use of equipment.
Utility model summary of the invention
For the problems referred to above, the present invention provides a kind of high precision displacement micromatic setting, and the displacement bias produced between slide block and roller during reducing regulation improves degree of regulation.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of high precision displacement micromatic setting, including roller and two rack rails be arrangeding in parallel, it is characterized in that, two outer slides be arrangeding in parallel it are provided with between two rack rails, two outer slides are connected and one end connects and has take-off lever, it is provided with inner slide between two outer slides, described inner slide is provided with input lever in the one end away from take-off lever, described roller includes the interior roller portion at center, it is positioned at the mediate roller portion that roller portion bilateral symmetry is arranged, it is positioned at the outer roller portion that mediate roller portion bilateral symmetry is arranged, described inner slide is provided with the holding section that can fasten with interior roller portion, two mediate roller portions are connected with two outer slides respectively, two outer roller part are not connected with two rack rails, described interior roller portion, the radius in mediate roller portion and outer roller portion increases successively.
Preferably, described interior roller portion is connected with inner slide by flexible belt, and described mediate roller portion is connected with outer slide by flexible belt, and described outer roller portion is connected with rack rail by flexible belt.
The invention has the beneficial effects as follows: be not a single point or face contact slide between inner slide and mediate roller portion, but engaging contact slide, the displacement bias produced between slide block and roller during reducing regulation, improve degree of regulation.By arranging interior roller portion, mediate roller portion and the radius in outer roller portion, it is achieved high-precision gearratio, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of high precision displacement micromatic setting；
The mark implication of accompanying drawing is as follows:
1: rack rail；2: outer slide；3: input lever；4: inner slide；5: flexible belt；6: outer roller portion；7: mediate roller portion；8: interior roller portion；9: take-off lever；10: holding section.
Detailed description of the invention
Being described in further detail technical solution of the present invention with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
A kind of high precision displacement micromatic setting, including roller and two rack rails 1 be arrangeding in parallel, as shown in Figure 1, two rack rails 1 are connected and U-shaped profile, two outer slides 2 be arrangeding in parallel it are provided with between two rack rails 1, two outer slides 2 are connected (cross section also takes the shape of the letter U) and one end connects and has take-off lever 9, it is provided with inner slide 4 between two outer slides 2, left end (away from one end of take-off lever 9) in one end i.e. figure that described inner slide 4 is corresponding with take-off lever 9 is provided with input lever 3, the rotation of knob is changed into straight-line displacement by input lever 3.
Described roller includes the interior roller portion 8 at center, is positioned at mediate roller portion 7 that roller portion 8 bilateral symmetry arranges, is positioned at the outer roller portion 6 that mediate roller portion 7 bilateral symmetry is arranged, and described inner slide 4 is provided with can be with
The holding section 10 that interior roller portion 8 fastens, two mediate roller portions 7 are connected with two outer slides 2 respectively, two outer roller portions 6 are connected with two rack rails 1 respectively, described interior roller portion 8, mediate roller portion 7 and outer roller portion 6 is integrated and radius increases successively.
Preferably, described interior roller portion 8 is connected with inner slide 4 by flexible belt 5, and described mediate roller portion 7 is connected with outer slide 2 by flexible belt 5, and described outer roller portion 6 is connected with rack rail 1 by flexible belt 5.
Preferably, the cross section of described holding section 10 is convex shape (in the middle of i.e., high two ends is low), corresponding, the circumference side in interior roller portion 8 is also equipped with the Embedded Division corresponding with convex shape (in the middle of i.e., low two ends are high) of annular.
Or, the cross section of described holding section 10 is mountain font (being i.e. provided with two parallel grooves), corresponding, it is also equipped with the Embedded Division corresponding with mountain font (being i.e. provided with two parallel annular lugs) of annular on the circumference side in interior roller portion 8, slides more firm.
It is not a single point or face contact slide between inner slide and mediate roller portion, but engaging contact slide, the displacement bias produced between slide block and roller during reducing regulation, improve degree of regulation.By arranging interior roller portion, mediate roller portion and the radius in outer roller portion, it is achieved high-precision gearratio, easy to use.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
- null1. a high precision displacement micromatic setting，Including roller and two rack rails (1) be arrangeding in parallel，It is characterized in that，Two outer slides (2) be arrangeding in parallel it are provided with between two rack rails (1)，Two outer slides (2) are connected and one end connects and has take-off lever (9)，It is provided with inner slide (4) between two outer slides (2)，Described inner slide (4) is provided with input lever (3) in the one end away from take-off lever (9)，Described roller includes the interior roller portion (8) at center、It is positioned at the mediate roller portion (7) that roller portion (8) bilateral symmetry is arranged、It is positioned at the outer roller portion (6) that mediate roller portion (7) bilateral symmetry is arranged，Described inner slide (4) is provided with the holding section (10) that can fasten with interior roller portion (8)，Two mediate roller portions (7) are connected with two outer slides (2) respectively，Two outer roller portions (6) are connected with two rack rails (1) respectively，Described interior roller portion (8)、The radius in mediate roller portion (7) and outer roller portion (6) increases successively.
- A kind of high precision displacement micromatic setting the most according to claim 1, it is characterised in that described interior roller portion (8) is connected with inner slide (4) by flexible belt (5).
- A kind of high precision displacement micromatic setting the most according to claim 2, it is characterised in that described mediate roller portion (7) is connected with outer slide (2) by flexible belt (5).
- A kind of high precision displacement micromatic setting the most according to claim 3, it is characterised in that described outer roller portion (6) is connected with rack rail (1) by flexible belt (5).
- A kind of high precision displacement micromatic setting the most according to claim 1, it is characterised in that the cross section of described holding section (10) is convex shape.
- A kind of high precision displacement micromatic setting the most according to claim 1, it is characterised in that the cross section of described holding section (10) is mountain font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787208.7A CN105259973B (en) | 2015-11-17 | 2015-11-17 | A kind of high precision displacement micromatic setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787208.7A CN105259973B (en) | 2015-11-17 | 2015-11-17 | A kind of high precision displacement micromatic setting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105259973A CN105259973A (en) | 2016-01-20 |
| CN105259973B true CN105259973B (en) | 2016-09-07 |
Family
ID=55099704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510787208.7A Expired - Fee Related CN105259973B (en) | 2015-11-17 | 2015-11-17 | A kind of high precision displacement micromatic setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105259973B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3530173C1 (en) * | 1985-08-23 | 1987-03-12 | Daimler Benz Ag | Operating unit with a rotary member |
| CN103278910A (en) * | 2013-06-18 | 2013-09-04 | 清华大学 | Displacement adjusting device |
| CN204302851U (en) * | 2014-11-14 | 2015-04-29 | 中国航空工业第六一八研究所 | A kind of displacement fine setting instrument using elasticity cingulum |
| CN205103700U (en) * | 2015-11-17 | 2016-03-23 | 苏州源硕精密模具有限公司 | High accuracy displacement micromatic setting |
-
2015
- 2015-11-17 CN CN201510787208.7A patent/CN105259973B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3530173C1 (en) * | 1985-08-23 | 1987-03-12 | Daimler Benz Ag | Operating unit with a rotary member |
| CN103278910A (en) * | 2013-06-18 | 2013-09-04 | 清华大学 | Displacement adjusting device |
| CN204302851U (en) * | 2014-11-14 | 2015-04-29 | 中国航空工业第六一八研究所 | A kind of displacement fine setting instrument using elasticity cingulum |
| CN205103700U (en) * | 2015-11-17 | 2016-03-23 | 苏州源硕精密模具有限公司 | High accuracy displacement micromatic setting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105259973A (en) | 2016-01-20 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20211117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |