CN201979300U - Single-plane three axis adjustable sliding platform - Google Patents
Single-plane three axis adjustable sliding platform Download PDFInfo
- Publication number
- CN201979300U CN201979300U CN2010206740223U CN201020674022U CN201979300U CN 201979300 U CN201979300 U CN 201979300U CN 2010206740223 U CN2010206740223 U CN 2010206740223U CN 201020674022 U CN201020674022 U CN 201020674022U CN 201979300 U CN201979300 U CN 201979300U
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- adjusting knob
- slide unit
- side edge
- spring guide
- sliding platform
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Abstract
The utility model relates to a single-plane three axis adjustable sliding platform, which comprises a fixed base and a sliding platform. The fixed base is a rectangular frame with a hollow center. The sliding platform is characterized in that a guide hole is arranged on a first side edge of the fixed base, two guide holes are arranged on a second side edge adjacent to the first side edge, and spring guide posts are arranged inside the guide holes respectively. Two screw holes are arranged on a third side edge opposite to the first side edge of the fixed base, and a second adjusting knob and a third adjusting knob are respectively arranged inside the screw holes on the third side edge. A screw hole is arranged on a fourth side edge of the fixed base opposite to the second side edge, and a first adjusting knob is arranged inside the screw hole of the fourth side edge. The sliding platform is clamped between the three spring guide posts, the first adjusting knob, the second adjusting knob and the third adjusting knob. The single-plane three axis adjustable sliding platform has simple structure, high adjusting accuracy, stable and reliable performance, thereby being suitable for precision fine-adjustment mechanisms which require plane three axis adjustment.
Description
Technical field
The utility model relates to a kind of individual layer planar three freedom and adjusts slide unit, and the adjustment slide unit of the light path adjustment of adjustment, laser loads as material in especially a kind of Precision trimming mechanism that is used for, and belongs to the mechanical automation technical field.
Background technology
In the mechanical automation technical field, often can use the slide unit of adjusting the plan-position, so that satisfy the needs of processing.Slide unit is adjusted on the plane that mainly contains two types at present: a kind of for adjusting slide unit in double-deck plane, be that X is one deck slide unit to moving, Y is another layer slide unit to moving, this adjusts the adjustment precision height of slide unit, but its complex structure, the product cost height, and its appearance and size is big, is not suitable for the guiding mechanism to the conditional small and exquisite precision of installing space; Another kind is that slide unit is adjusted on the plane of individual layer, and promptly X is to using same slide unit with Y jointly to moving, and it is simple in structure that this adjusts slide unit, but because of it does not have guider, slide unit may deflect when mobile, and it is not high to cause it to adjust precision, is not suitable for high-accuracy guiding mechanism.In addition, above-mentioned two kinds plane is adjusted slide unit and is had only two frees degree, promptly only along X to Y to translation, can not rotate adjustment, therefore, slide unit is adjusted on present plane all certain limitation in the use, and not can be applicable to needs the planar three freedom adjustment, and installing space has the Precision trimming mechanism of certain limitation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, adjusts the precision height, and easy to operate individual layer planar three freedom is adjusted slide unit.
According to the technical scheme that the utility model provides, a kind of individual layer planar three freedom is adjusted slide unit, comprises holder and slide unit, and described holder is the rectangular frame of hollow; Feature is: be provided with a pilot hole on the first side of described holder, be provided with two pilot holes on the second side of adjacent first side, be respectively arranged with spring guide pillar in pilot hole; On the 3rd side with respect to the first side on the described holder, be provided with two screwed holes, in the screwed hole of the 3rd side, be respectively equipped with second adjusting knob and the 3rd adjusting knob; On the four side with respect to the second side on the described holder, be provided with a screwed hole, in the screwed hole of four side, be provided with first adjusting knob; Described slide unit card is fastened between three spring guide pillars, first adjusting knob, second adjusting knob and the 3rd adjusting knob.
The end of the end that described spring guide pillar, first adjusting knob, second adjusting knob and the 3rd adjusting knob contact with slide unit is hemispherical; The side of described slide unit is provided with V-shaped groove.
The domed ends of described spring guide pillar, first adjusting knob, second adjusting knob and the 3rd adjusting knob snaps in the V-shaped groove of slide unit side.
On described spring guide pillar, be arranged with spring.
The utility model is simple in structure, adjusts the precision height, and stable and reliable for performance, applicable to the Precision trimming mechanism that needs planar three freedom to adjust.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the A-A view of Fig. 2.
Fig. 4 is force analysis figure of the present utility model.
Force analysis figure when Fig. 5 is rotated counterclockwise for slide unit of the present utility model.
Force analysis figure when Fig. 6 turns clockwise for slide unit of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
As Fig. 1～shown in Figure 3: the individual layer planar three freedom is adjusted slide unit and is comprised slide unit 11, spring guide pillar 12, spring 13, holder 14, first adjusting knob 15, second adjusting knob 16, the 3rd adjusting knob 17 etc.
The utility model comprises holder 14 and slide unit 11, and described holder 14 is the rectangular frame of hollow; On the first side of described holder 14, be provided with a pilot hole, on the second side of adjacent first side, be provided with two pilot holes, in pilot hole, be respectively arranged with spring guide pillar 12;
On the 3rd side with respect to the first side on the holder 14, be provided with two screwed holes, in the screwed hole of the 3rd side, be respectively equipped with second adjusting knob 16 and the 3rd adjusting knob 17; On the four side with respect to the second side on the holder 14, be provided with a screwed hole, in the screwed hole of four side, be provided with first adjusting knob 15;
Described slide unit card 11 is fastened between three spring guide pillars 12, first adjusting knob 15, second adjusting knob 16 and the 3rd adjusting knob 17;
The end of the end that described spring guide pillar 12 contacts with slide unit 11 is hemispherical, described first adjusting knob 15, second adjusting knob 16 are hemispherical with the end of the end that the 3rd adjusting knob 17 contacts with slide unit 11, make spring guide pillar 12, first adjusting knob 15, second adjusting knob 16 and the 3rd adjusting knob 17 be some contact, the friction when minimizing slide unit 11 moves with contacting of slide unit 11;
The side of described slide unit 11 is provided with V-shaped groove, the domed ends of described spring guide pillar 12, first adjusting knob 15, second adjusting knob 16 and the 3rd adjusting knob 17 snaps in the V-shaped groove of slide unit 11 sides, can prevent that slide unit 11 from moving along the vertical direction or dropping out;
On described spring guide pillar 12, be arranged with spring 13.
Operation principle of the present utility model: the utility model by turn different adjusting knobs can make slide unit 11 along X to, Y is to translation and be rotated counterclockwise, turn clockwise; Rotate first adjusting knob 15, second adjusting knob 16, the 3rd adjusting knob 17 respectively, can make slide unit 11 along X to, Y to move and counterclockwise, turn clockwise.
As shown in Figure 4, if the length of side of slide unit 11 of the present utility model is L, first adjusting knob 15 is A with the contact point of slide unit 11, second adjusting knob 16 is B with the contact point of slide unit 11, the 3rd adjusting knob 17 is C with the contact point of slide unit, spring guide pillar 12 on the second side of holder 14 is respectively D and E with the contact point of slide unit 11, and the spring guide pillar 12 on the first side of holder 14 is F with the contact point of slide unit 11; First adjusting knob 15 is positioned at the L/2 place of holder 14 four sides, second adjusting knob 16 and the 3rd adjusting knob 17 lay respectively at the L/4 place and the L/2 place of holder 14 the 3rd side, spring guide pillar 12 on holder 14 first sides is positioned at the L/2 place, and the spring guide pillar 12 on holder 14 second sides lays respectively at L/4 place and L/2 place; Spring force on the spring guide pillar 12 of holder 14 first sides is Ff, spring force on the spring guide pillar 12 of holder 14 second sides is respectively Fe and Fd, the active force of 15 pairs of slide units 11 of first adjusting knob is Fa, the active force of 16 pairs of slide units 11 of second adjusting knob is Fb, and the active force of 17 pairs of slide units 11 of the 3rd adjusting knob is Fc;
Turn first adjusting knob 15 adjust slide units 11 along X to moving, turn second adjusting knob 16 and the 3rd adjusting knob 17 simultaneously, make its advance and retreat simultaneously adjust slide unit 11 along Y to moving, slide unit of the present utility model is stressed as follows:
X is to stress balance: Fa=Fd+Fe,
Y is to stress balance: Ff=Fb+Fc,
Torque M=Fb * L/4 – Fc * L/4+Fd * L/4 – Fe * L/4
=（Fb?–?Fc?+?Fd?–?Fe）×L/4，
Because Fb=Fc=Fa/2 establishes spring force Fd=Fe,
So torque M=0, slide unit does not rotate.
As shown in Figure 5, tighten the 3rd adjusting knob 17, unscrew first adjusting knob 15, this moment, slide unit 11 was that fulcrum is rotated counterclockwise with the contact point B point of second adjusting knob 16 and slide unit 11, and it is stressed as follows:
Torque M=Fc * L/2+Fd * L/4+Fe * 3L/4 – Ff * L/4 – Fa * L/2,
If the pressure of three springs equates Fd=Fe=Ff=f,
Because of first adjusting knob 15 is setback, thus Fa=0,
M=Fc * L/2+f * L/4+ f * 3L/4 – f * L/4 – 0 * L/2 so
=?Fc?×?L/2?+?f×3L/4，
M＞0 slide unit is rotated counterclockwise.
As shown in Figure 6, be screwed into first adjusting knob 15, twist and move back the 3rd adjusting knob 17, this moment, slide unit 11 was that fulcrum turns clockwise with the B point.It is stressed as follows:
Torque M=Fc * L/2+Fd * L/4+ Fe * 3L/4 – Ff * L/4 – Fa * L/2,
If the pressure of three springs equates Fd=Fe=Ff=f,
Because of the 3rd adjusting knob 17 is setback, thus Fc=0,
M=0 * L/2+f * L/4+ f * 3L/4 – f * L/4 – Fa * L/2 so
=?f?×3L/4?–?Fa?×L/2
=?L/2?(?3f/2?–?Fa?),
If Fa＞3F/2, M＜0 slide unit 11 turns clockwise so.The angle of rotating is decided by the distance and relative regulated quantity between the adjusting knob.
Claims (5)
1. an individual layer planar three freedom is adjusted slide unit, comprises holder (14) and slide unit (11), and described holder (14) is the rectangular frame of hollow; It is characterized in that: on the first side of described holder (14), be provided with a pilot hole, on the second side of adjacent first side, be provided with two pilot holes, in pilot hole, be respectively arranged with spring guide pillar (12); Upward be provided with two screwed holes on the 3rd side with respect to the first side at described holder (14), in the screwed hole of the 3rd side, be respectively equipped with second adjusting knob (16) and the 3rd adjusting knob (17); Upward be provided with a screwed hole on the four side with respect to the second side at described holder (14), in the screwed hole of four side, be provided with first adjusting knob (15); Described slide unit (11) is fastened between three spring guide pillars (12), first adjusting knob (15), second adjusting knob (16) and the 3rd adjusting knob (17).
2. individual layer planar three freedom as claimed in claim 1 is adjusted slide unit, and it is characterized in that: the end of the end that described spring guide pillar (12), first adjusting knob (15), second adjusting knob (16) and the 3rd adjusting knob (17) contact with slide unit (11) is hemispherical.
3. individual layer planar three freedom as claimed in claim 1 is adjusted slide unit, it is characterized in that: described
The side of slide unit (11) is provided with V-shaped groove.
4. individual layer planar three freedom as claimed in claim 2 is adjusted slide unit, and it is characterized in that: the domed ends of described spring guide pillar (12), first adjusting knob (15), second adjusting knob (16) and the 3rd adjusting knob (17) snaps in the V-shaped groove of slide unit (11) side.
5. individual layer planar three freedom as claimed in claim 1 is adjusted slide unit, it is characterized in that: be arranged with spring (13) on described spring guide pillar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740223U CN201979300U (en) | 2010-12-22 | 2010-12-22 | Single-plane three axis adjustable sliding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740223U CN201979300U (en) | 2010-12-22 | 2010-12-22 | Single-plane three axis adjustable sliding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979300U true CN201979300U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206740223U Expired - Fee Related CN201979300U (en) | 2010-12-22 | 2010-12-22 | Single-plane three axis adjustable sliding platform |
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| CN (1) | CN201979300U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091963A (en) * | 2010-12-22 | 2011-06-15 | 无锡荣兴科技有限公司 | Monolayer planar three-degree of freedom adjusting sliding table |
| CN102431096A (en) * | 2011-11-08 | 2012-05-02 | 江苏和田建筑节能技术开发有限公司 | Insulation board horizontal cutting device |
| CN102879027A (en) * | 2012-09-05 | 2013-01-16 | 杭州先临三维科技股份有限公司 | Object scanning clamp |
| CN104316259A (en) * | 2014-11-11 | 2015-01-28 | 中国船舶重工集团公司第七0四研究所 | Rotating centering mechanism |
| CN106239275A (en) * | 2016-08-26 | 2016-12-21 | 苏州含光微纳科技有限公司 | A kind of Simple fast automatic levelling device for Ultrasonic machining platform and method |
| TWI607823B (en) * | 2015-12-10 | 2017-12-11 | 峰安車業股份有限公司 | Floating type machining platform, floating type machining system and floating type machining method |
-
2010
- 2010-12-22 CN CN2010206740223U patent/CN201979300U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091963A (en) * | 2010-12-22 | 2011-06-15 | 无锡荣兴科技有限公司 | Monolayer planar three-degree of freedom adjusting sliding table |
| CN102431096A (en) * | 2011-11-08 | 2012-05-02 | 江苏和田建筑节能技术开发有限公司 | Insulation board horizontal cutting device |
| CN102879027A (en) * | 2012-09-05 | 2013-01-16 | 杭州先临三维科技股份有限公司 | Object scanning clamp |
| CN102879027B (en) * | 2012-09-05 | 2015-04-22 | 杭州先临三维科技股份有限公司 | Object scanning clamp |
| CN104316259A (en) * | 2014-11-11 | 2015-01-28 | 中国船舶重工集团公司第七0四研究所 | Rotating centering mechanism |
| TWI607823B (en) * | 2015-12-10 | 2017-12-11 | 峰安車業股份有限公司 | Floating type machining platform, floating type machining system and floating type machining method |
| US10391595B2 (en) | 2015-12-10 | 2019-08-27 | Noporvis Co., Ltd. | Floating type machining platform and floating type machining system |
| CN106239275A (en) * | 2016-08-26 | 2016-12-21 | 苏州含光微纳科技有限公司 | A kind of Simple fast automatic levelling device for Ultrasonic machining platform and method |
| CN106239275B (en) * | 2016-08-26 | 2018-09-18 | 苏州含光微纳科技有限公司 | A kind of Simple fast automatic levelling device and method for Ultrasonic machining platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20121222 |