CN210677779U - Sliding table mechanism capable of achieving positioning adjustment of three degrees of freedom - Google Patents
Sliding table mechanism capable of achieving positioning adjustment of three degrees of freedom Download PDFInfo
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- CN210677779U CN210677779U CN201921440311.4U CN201921440311U CN210677779U CN 210677779 U CN210677779 U CN 210677779U CN 201921440311 U CN201921440311 U CN 201921440311U CN 210677779 U CN210677779 U CN 210677779U
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Abstract
A can realize slip table mechanism of three degrees of freedom location regulation, includes: the X-axis motion block (1), a screw rod nut (2), a Y-axis motion block (3), an X-axis screw rod adjusting component (4), a rack (5), an R-axis rotation block (6), a gear shaft (7), an adjusting clamping piece (8), a Y-axis cross roller guide rail (9), an X-axis cross roller guide rail (10), a small R-axis rotation shaft (11), a large R-axis rotation shaft (12), an R-axis rotation base (13), an X-axis locking plate (14), a Y-axis limiting plate (15), a Y-axis locking plate (16) and an X-axis limiting plate (17). The utility model provides a can realize slip table mechanism that three degree of freedom location was adjusted starts from these four problems that exist for whole slip table mechanism stability and operability and precision improve, are fit for extensively promoting market.
Description
Technical Field
The utility model belongs to the technical field of industrial production and specifically relates to a can realize slip table mechanism of three degree of freedom location regulation.
Background
Aiming at the mechanical structure design of the traditional sliding table in industrial production, the sliding table is an assembly product which is provided with 3 mechanisms for guiding, feeding and clamping and is easy to position and adjust. The existing traditional sliding table has the following problems:
problem 1: the guide mechanism generally adopts the cooperation of two machined parts to realize the guide, but because the problem of machining precision this kind of guide mechanism motion precision is relatively poor.
Problem 2: the feeding mechanism generally adopts screws and nuts for transmission, and the transmission mode has the problems of large shaking and inaccurate positioning.
Problem 3: the clamping mechanism is generally locked and fixed with the side surface of the sliding table and the locking plate by screws, and is clamped by friction force, so that the problem of limited holding force exists.
Problem 4: essentially only one degree of freedom of positioning adjustment is possible.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a can realize slip table mechanism that three degree of freedom location was adjusted starts from the problem that these four exist for whole slip table mechanism stability and operability and precision improve, are fit for extensively promoting market.
The utility model provides a technical scheme that its technical problem adopted is: a can realize slip table mechanism of three degrees of freedom location regulation, includes: the X-axis motion block 1, the screw nut 2, the Y-axis motion block 3, the X-axis screw rod adjusting component 4, the rack 5, the R-axis rotation block 6, the gear shaft 7, the adjusting clamping piece 8, the Y-axis crossed roller guide rail 9, the X-axis crossed roller guide rail 10, the small R-axis rotation shaft 11, the large R-axis rotation shaft 12, the R-axis rotation base 13, the X-axis locking plate 14, the Y-axis limiting plate 15, the Y-axis locking plate 16 and the X-axis limiting plate 17.
Y-axis limiting plates 15 are arranged on the front side and the rear side of the Y-axis moving block 3, a screw nut 2 is arranged in the middle of the Y-axis moving block 3, and the Y-axis limiting plates 15, the screw nut 2 and the Y-axis moving block 3 are integrally connected through a sliding table Y axis; the Y-axis motion block 3 is connected with the X-axis motion block 1 through a Y-axis crossed roller guide rail 9, a lead screw nut 2 and an X-axis lead screw adjusting assembly 4, the sliding table Y-axis motion is driven through adjusting the X-axis lead screw adjusting assembly 4, and the adjusted position is fixed through locking a clamping part after the adjustment is completed.
X-axis locking plates 14 are arranged on the front side and the rear side of the X-axis motion block 1, and Y-axis locking plates 16 are arranged on the left side and the right side of the X-axis motion block 1; an X-axis screw rod adjusting assembly 4 is arranged on the inner side of the X-axis locking plate 14, and a Y-axis crossed roller guide rail 9 is arranged on the inner side of the Y-axis locking plate 16; the X-axis of the sliding table is characterized in that an X-axis locking plate 14, a Y-axis locking plate 16 and a rack 5 are connected with an X-axis moving block 1, the X-axis moving block 1 and an R-axis rotating block 6 are connected together through an X-axis crossed roller guide rail 10, the rack 5 is installed on the X-axis moving block 1, and the sliding table X-axis is driven to move through an adjusting gear shaft 7.
X-axis limiting plates 17 are arranged on the left side and the right side of the R-axis rotating block 6, X-axis crossed roller guide rails 10 are arranged on the front inner side and the rear inner side of the R-axis rotating block 6, gear shafts 7 are arranged on the inner sides of the X-axis crossed roller guide rails 10, and the gear shafts 7 are installed on the R-axis rotating block 6; the middle part of the gear shaft 7 is provided with an adjusting clamping piece 8, and the upper part of the adjusting clamping piece 8 is provided with a rack 5.
The sliding table X-axis connects the small R-axis rotating shaft 11 and the X-axis limiting plate 17 with the R-axis rotating block 6, the large R-axis rotating shaft 12 is connected with the R-axis rotating base 13, and the angle of the R-axis is adjusted by adjusting the relative rotation between the small R-axis rotating shaft 11 and the large R-axis rotating shaft 12.
The utility model discloses still have following additional technical characterstic:
as the utility model discloses technical scheme further specifically optimizes: the locking clamping component comprises a locking clamping fixing plate 18, a locking clamping shaft 19 and a locking clamping screw 20; the two ends of the locking clamping shaft 19 are respectively provided with a locking clamping fixing plate 18, and the outer side of the locking clamping fixing plate 18 is provided with a locking clamping screw 20.
Compared with the prior art, the utility model, its advantage lies in:
the method has the advantages that: through adopting the guide of cross roller guide rail, can obtain excellent motion precision for the whole activity of mechanism is more smooth and easy, and motion precision is higher. The feeding mechanism realizes adjustment and positioning by using a gear rack and screw rod feeding mode. The clamping mechanism is additionally provided with a clamp holding mechanism on the basis of the traditional clamping mode, so that great holding force can be obtained.
The method has the advantages that: the mechanism realizes positioning adjustment of three degrees of freedom on the premise of ensuring compact structure, has compact structure, can meet various positioning adjustment requirements, and is particularly advantageous to the condition that the requirement on adjustment of the degrees of freedom is more. And the adjusting positions of the three degrees of freedom are on the same surface, so that the condition that the adjusting positions are blocked during installation can be avoided, and great convenience is provided for design and adjustment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a sliding table mechanism capable of positioning and adjusting with three degrees of freedom according to the present invention;
FIG. 2 is a schematic view of the X-axis screw adjusting assembly of the present invention;
description of reference numerals: 1X-axis motion block; 2, a screw nut; a 3Y-axis motion block; a 4X-axis screw rod adjusting component; 5, a rack; 6R shaft rotating block; 7 gear shafts; 8, adjusting the clamping piece; 9Y-axis crossed roller guides; 10X-axis crossed roller guide rails; 11 small R-axis rotating shaft; 12 large R-axis rotating shaft; 13R axis rotating base; a 14X-axis locking plate; a 15Y-axis limit plate; a 16Y-axis locking plate; a 17X-axis limit plate; 18 locking and clamping the fixing plate; 19 locking the clamping shaft; the clamping screw is tightened 20.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A can realize slip table mechanism of three degrees of freedom location regulation, includes: the X-axis motion block 1, the screw nut 2, the Y-axis motion block 3, the X-axis screw rod adjusting component 4, the rack 5, the R-axis rotation block 6, the gear shaft 7, the adjusting clamping piece 8, the Y-axis crossed roller guide rail 9, the X-axis crossed roller guide rail 10, the small R-axis rotation shaft 11, the large R-axis rotation shaft 12, the R-axis rotation base 13, the X-axis locking plate 14, the Y-axis limiting plate 15, the Y-axis locking plate 16 and the X-axis limiting plate 17.
Y-axis limiting plates 15 are arranged on the front side and the rear side of the Y-axis moving block 3, a screw nut 2 is arranged in the middle of the Y-axis moving block 3, and the Y-axis limiting plates 15, the screw nut 2 and the Y-axis moving block 3 are integrally connected through a sliding table Y axis; the Y-axis motion block 3 is connected with the X-axis motion block 1 through a Y-axis crossed roller guide rail 9, a lead screw nut 2 and an X-axis lead screw adjusting assembly 4, the sliding table Y-axis motion is driven through adjusting the X-axis lead screw adjusting assembly 4, and the adjusted position is fixed through locking a clamping part after the adjustment is completed.
The locking clamping component comprises a locking clamping fixing plate 18, a locking clamping shaft 19 and a locking clamping screw 20; the two ends of the locking clamping shaft 19 are respectively provided with a locking clamping fixing plate 18, and the outer side of the locking clamping fixing plate 18 is provided with a locking clamping screw 20.
X-axis locking plates 14 are arranged on the front side and the rear side of the X-axis motion block 1, and Y-axis locking plates 16 are arranged on the left side and the right side of the X-axis motion block 1; an X-axis screw rod adjusting assembly 4 is arranged on the inner side of the X-axis locking plate 14, and a Y-axis crossed roller guide rail 9 is arranged on the inner side of the Y-axis locking plate 16; the X-axis of the sliding table is characterized in that an X-axis locking plate 14, a Y-axis locking plate 16 and a rack 5 are connected with an X-axis moving block 1, the X-axis moving block 1 and an R-axis rotating block 6 are connected together through an X-axis crossed roller guide rail 10, the rack 5 is installed on the X-axis moving block 1, and the sliding table X-axis is driven to move through an adjusting gear shaft 7.
X-axis limiting plates 17 are arranged on the left side and the right side of the R-axis rotating block 6, X-axis crossed roller guide rails 10 are arranged on the front inner side and the rear inner side of the R-axis rotating block 6, gear shafts 7 are arranged on the inner sides of the X-axis crossed roller guide rails 10, and the gear shafts 7 are installed on the R-axis rotating block 6; the middle part of the gear shaft 7 is provided with an adjusting clamping piece 8, and the upper part of the adjusting clamping piece 8 is provided with a rack 5.
The sliding table X-axis connects the small R-axis rotating shaft 11 and the X-axis limiting plate 17 with the R-axis rotating block 6, the large R-axis rotating shaft 12 is connected with the R-axis rotating base 13, and the angle of the R-axis is adjusted by adjusting the relative rotation between the small R-axis rotating shaft 11 and the large R-axis rotating shaft 12.
The working principle of the sliding table mechanism capable of realizing three-degree-of-freedom positioning adjustment is as follows:
the Y-axis limiting plate 15, the lead screw nut 2 and the Y-axis moving block 3 are connected on the sliding table Y-axis, the Y-axis moving block 3 and the X-axis moving block 1 are connected together through the Y-axis crossed roller guide rail 9, the lead screw nut 2 and the X-axis lead screw adjusting assembly 4, the sliding table Y-axis is driven to move by adjusting the X-axis lead screw adjusting assembly 4, and the clamping screw 20 is locked to fix the adjusted position after the adjustment is completed.
The X-axis of the sliding table is characterized in that an X-axis locking plate 14, a Y-axis locking plate 16 and a rack 5 are connected with an X-axis moving block 1, the X-axis moving block 1 and an R-axis rotating block 6 are connected together through an X-axis crossed roller guide rail 10, the rack 5 is installed on the X-axis moving block 1, and a gear shaft 7 is installed on the R-axis rotating block 6. The sliding table X-axis is driven to move by the adjusting gear shaft 7.
The sliding table X-axis connects the small R-axis rotating shaft 11 and the X-axis limiting plate 17 with the R-axis rotating block 6, the large R-axis rotating shaft 12 is connected with the R-axis rotating base 13, and the angle of the R-axis is adjusted by adjusting the relative rotation between the small R-axis rotating shaft 11 and the large R-axis rotating shaft 12.
The utility model discloses advantage 1: through adopting the guide of cross roller guide rail, can obtain excellent motion precision for the whole activity of mechanism is more smooth and easy, and motion precision is higher. The feeding mechanism realizes adjustment and positioning by using a gear rack and screw rod feeding mode. The clamping mechanism is additionally provided with a clamp holding mechanism on the basis of the traditional clamping mode, so that great holding force can be obtained.
The utility model discloses advantage 2: the mechanism realizes positioning adjustment of three degrees of freedom on the premise of ensuring compact structure, has compact structure, can meet various positioning adjustment requirements, and is particularly advantageous to the condition that the requirement on adjustment of the degrees of freedom is more. And the adjusting positions of the three degrees of freedom are on the same surface, so that the condition that the adjusting positions are blocked during installation can be avoided, and great convenience is provided for design and adjustment.
Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.
Claims (2)
1. The utility model provides a can realize slip table mechanism that three degrees of freedom location was adjusted which characterized in that includes: the device comprises an X-axis motion block (1), a screw nut (2), a Y-axis motion block (3), an X-axis screw rod adjusting assembly (4), a rack (5), an R-axis rotation block (6), a gear shaft (7), an adjusting clamping piece (8), a Y-axis crossed roller guide rail (9), an X-axis crossed roller guide rail (10), a small R-axis rotation shaft (11), a large R-axis rotation shaft (12), an R-axis rotation base (13), an X-axis locking plate (14), a Y-axis limiting plate (15), a Y-axis locking plate (16) and an X-axis limiting plate (17);
y-axis limiting plates (15) are arranged on the front side and the rear side of the Y-axis motion block (3), a screw nut (2) is arranged in the middle of the Y-axis motion block (3), and the Y-axis limiting plates (15), the screw nut (2) and the Y-axis motion block (3) are integrally connected through a sliding table Y axis; the Y-axis motion block (3) is connected with the X-axis motion block (1) through a Y-axis crossed roller guide rail (9), a lead screw nut (2) and an X-axis lead screw adjusting assembly (4), the sliding table Y-axis is driven to move by adjusting the X-axis lead screw adjusting assembly (4), and the adjusted position is fixed by locking a clamping part after the adjustment is finished;
x-axis locking plates (14) are arranged on the front side and the rear side of the X-axis motion block (1), and Y-axis locking plates (16) are arranged on the left side and the right side of the X-axis motion block (1); an X-axis screw rod adjusting assembly (4) is arranged on the inner side of the X-axis locking plate (14), and a Y-axis crossed roller guide rail (9) is arranged on the inner side of the Y-axis locking plate (16); the X-axis of the sliding table is characterized in that an X-axis locking plate (14), a Y-axis locking plate (16) and a rack (5) are connected with an X-axis moving block (1), the X-axis moving block (1) is connected with an R-axis rotating block (6) through an X-axis crossed roller guide rail (10), the rack (5) is installed on the X-axis moving block (1), and the X-axis of the sliding table is driven to move through an adjusting gear shaft (7);
x-axis limiting plates (17) are arranged on the left side and the right side of the R-axis rotating block (6), X-axis crossed roller guide rails (10) are arranged on the front inner side and the rear inner side of the R-axis rotating block (6), gear shafts (7) are arranged on the inner sides of the X-axis crossed roller guide rails (10), and the gear shafts (7) are installed on the R-axis rotating block (6); the middle part of the gear shaft (7) is provided with an adjusting clamping piece (8), and the upper part of the adjusting clamping piece (8) is provided with a rack (5);
the sliding table X shaft is characterized in that a small R shaft rotating shaft (11), an X shaft limiting plate (17) and an R shaft rotating block (6) are connected, a large R shaft rotating shaft (12) is connected with an R shaft rotating base (13), and the angle of the R shaft is adjusted by adjusting the relative rotation between the small R shaft rotating shaft (11) and the large R shaft rotating shaft (12).
2. The sliding table mechanism capable of realizing positioning adjustment with three degrees of freedom according to claim 1, wherein the locking and clamping component comprises a locking and clamping fixing plate (18), a locking and clamping shaft (19) and a locking and clamping screw (20); locking clamping fixing plates (18) are respectively installed at two ends of the locking clamping shaft (19), and locking clamping screws (20) are installed on the outer sides of the locking clamping fixing plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440311.4U CN210677779U (en) | 2019-09-02 | 2019-09-02 | Sliding table mechanism capable of achieving positioning adjustment of three degrees of freedom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440311.4U CN210677779U (en) | 2019-09-02 | 2019-09-02 | Sliding table mechanism capable of achieving positioning adjustment of three degrees of freedom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677779U true CN210677779U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921440311.4U Active CN210677779U (en) | 2019-09-02 | 2019-09-02 | Sliding table mechanism capable of achieving positioning adjustment of three degrees of freedom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210677779U (en) |
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2019
- 2019-09-02 CN CN201921440311.4U patent/CN210677779U/en active Active
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