CN214580040U - Vertical large-stroke deflection motion table - Google Patents
Vertical large-stroke deflection motion table Download PDFInfo
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- CN214580040U CN214580040U CN202122081947.8U CN202122081947U CN214580040U CN 214580040 U CN214580040 U CN 214580040U CN 202122081947 U CN202122081947 U CN 202122081947U CN 214580040 U CN214580040 U CN 214580040U
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- sliding table
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- guide rail
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Abstract
The utility model provides a vertical big stroke beat motion platform, include: the first guide rail and the second guide rail are vertically and parallelly arranged on the inner wall of the vertical steel frame; the three side edges of the first bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner; and three side edges of the second bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner. The utility model discloses first loading board and second loading board can carry out independent motion control, can carry out the up-and-down motion alone.
Description
Technical Field
The utility model belongs to the optical detection field, in particular to set up big stroke beat motion platform.
Background
Vertical lift is a commonly used movement in the optical inspection industry. At present, a high-precision lifting platform is mainly of a structure which adopts a crossed roller guide rail as a guide and is driven by a linear motor or a torque motor. The existing vertical lifting equipment mainly has the following problems: the precise controllability of the lifting device cannot be realized; the traditional calibration platform of the lifting inspection tester adopts manual adjustment, and more workers participate in judgment, so that human errors are brought to the performance inspection of the lifting inspection tester to a certain extent, the inspection work is complicated, and the requirement on operators is higher; large-stroke deflection motion cannot be realized; when the plurality of bearing plates move, the bearing plates cannot perform independent deflection and up-and-down movement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vertical big stroke beat motion platform that two loading boards can carry out independent up-and-down motion.
In order to achieve the above object, the utility model provides a vertical big stroke beat motion platform, include:
three vertical steelframe, it constitutes the three sides of a semi-enclosed railway carriage or compartment body frame, is provided with on arbitrary vertical steelframe:
the first guide rail and the second guide rail are vertically and parallelly arranged on the inner wall of the vertical steel frame;
the three side edges of the first bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner;
and three side edges of the second bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner.
The preferred scheme is as follows: any vertical steel frame is also provided with:
the first ball screw and the second ball screw are vertically arranged on the vertical steel frame, the first ball screw drives the first bearing plate to slide along the vertical direction, and the second ball screw drives the second bearing plate to slide along the vertical direction.
The preferred scheme is as follows: any vertical steel frame is also provided with:
the first sliding table assembly and the second sliding table assembly are arranged on the vertical steel frame from top to bottom, the first sliding table assembly is connected with the first ball screw, the second sliding table assembly is connected with the second ball screw, and two ends of the first sliding table assembly/the second sliding table assembly are respectively connected with the first guide rail and the second guide rail in a sliding manner;
the first supporting plate and the second supporting plate are respectively arranged on the inner side walls of the first sliding table assembly and the second sliding table assembly, three side edges of the first bearing plate are respectively connected with the three first supporting plates, and three side edges of the second bearing plate are respectively connected with the three second supporting plates.
The preferred scheme is as follows: the first pallet/second pallet are connected to the first/second slip assembly through an elastic hinge assembly, and any one of the elastic hinge assemblies includes:
the upper end of the switching hanging plate is connected to the top of the first sliding table assembly/the second sliding table assembly;
the adapter plate is arranged below the adapter hanging plate;
the upper end of the elastic connecting body is connected with the lower end of the adapter plate through a connecting plate, and the lower end of the elastic connecting body is connected with the upper end of the adapter plate through a connecting plate;
the spherical joint bearing is arranged at the lower end of the adapter plate;
and the connecting shaft penetrates through the spherical joint bearing to be connected with the first supporting plate/the second supporting plate.
The preferred scheme is as follows: any vertical steel frame is also provided with:
the grating ruler is arranged on one side of the vertical steel frame;
the two reading head mounting seats are respectively arranged on one side of the first sliding table assembly and one side of the second sliding table assembly;
and the two reading heads are respectively arranged on the reading head mounting seats and correspond to the grating ruler.
The preferred scheme is as follows: any one first ball screw is driven by a first servo motor, and any one second ball screw is driven by a second servo motor.
The preferred scheme is as follows: the upper end and the lower end of any vertical steel frame are provided with first buffer seats.
The preferred scheme is as follows: the lower extreme of arbitrary first slip table subassembly is provided with the second cushion socket, is provided with the buffer on arbitrary second cushion socket, and the upper end of arbitrary second slip table subassembly is provided with the anticollision piece, and buffer and anticollision piece correspond the setting.
The preferred scheme is as follows: and a bearing retainer ring is also arranged on any vertical steel frame and is used for fixedly pressing the spherical joint bearing and the adapter plate.
The preferred scheme is as follows: and any first sliding table assembly and any second sliding table assembly are provided with a switching nut, and any switching nut is connected with the screw nut of the first ball screw/the second ball screw.
The utility model has the advantages that:
1. the utility model is provided with three vertical steel frames, a first guide rail, a second guide rail, a first loading plate and a second loading plate are arranged on each vertical steel frame, three sides of the first loading plate and the second loading plate are respectively connected with the first guide rail and the second guide rail which are positioned at the same side in a sliding way, and the first loading plate and the second loading plate can be controlled by independent movement and can independently move up and down;
2. the utility model discloses a first ball screw drive first loading board along the slip of vertical direction, and the second ball screw drive second loading board along the slip of vertical direction, realize going up and down through the ball screw structure for the motion platform simple structure, the maintenance of being convenient for, and holistic functioning speed is fast, moves more steadily;
3. the utility model is provided with a first sliding table component and a second sliding table component, the first sliding table component is connected with a screw nut of a first ball screw, the second sliding table component is connected with a screw nut of a second ball screw, the first ball screw is connected with a first servo motor, the second ball screw is connected with a second servo motor, and the independent operation control of the first sliding table component and the second sliding table component is realized;
4. the bearing plate provided by the utility model has three end parts connected with the support plates on the three sliding table assemblies, and three support positions are respectively driven by three groups of servo motors which independently run through the ball screws to drive the corresponding sliding table assemblies, so as to drive the bearing plate to move, thereby being capable of improving the load weight and improving the stability and the safety performance;
5. the utility model is provided with the grating ruler and the reading head, thereby realizing closed-loop control and effectively promoting the lifting motion platform to reach an accurate position;
6. the utility model discloses an elastic connection body, connecting plate and the spherical joint bearing that sets up realize the big stroke beat motion.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the novel vertical steel frame;
FIG. 3 is a perspective view of the vertical steel frame shown in FIG. 2;
fig. 4 is a top view of the slide table assembly of the present invention;
fig. 5 is a front view of the slide table assembly of the present invention;
FIG. 6 is a cross-sectional view taken along the direction F-F shown in FIG. 5;
fig. 7 is a rear view of the slide table assembly of the present invention;
fig. 8 is a front view of the resilient hinge assembly of the present invention;
FIG. 9 is a cross-sectional view taken along the direction F-F shown in FIG. 8;
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "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 and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to the specific situation for a user of ordinary skill in the art.
The utility model provides a vertical big stroke beat motion platform, include:
three vertical steelframe 1, it constitutes the three sides of a semi-enclosed railway carriage or compartment body frame, is provided with on arbitrary vertical steelframe 1:
the first guide rail 13 and the second guide rail 14 are vertically and parallelly arranged on the inner wall of the vertical steel frame 1;
the first bearing plate 4 is provided with three side edges which are respectively connected with a first guide rail 13 and a second guide rail 14 which are positioned on the same side in a sliding manner;
and the third side edge of the second bearing plate 5 is respectively connected with the first guide rail 13 and the second guide rail 14 which are positioned on the same side in a sliding manner.
The utility model discloses be provided with three vertical steelframe 1, be provided with first guide rail 13, second guide rail 14, first loading board 4 and second loading board 5 on each vertical steelframe 1, three sides of first loading board 4 and second loading board 5 respectively with be located homonymy first guide rail 13 and second guide rail 14 sliding connection, first loading board 4 and second loading board 5 can carry out independent motion control for placing tested work piece and test mirror group, first loading board 4 and second loading board 5 can carry out up-and-down motion alone; three sides of the first bearing plate 4 and the second bearing plate 5 arranged in the embodiment are connected with the first guide rail 13 and the second guide rail 14 which are positioned on the same side in a sliding mode, and three supporting positions are driven by three groups of driving devices which operate independently to move up and down respectively, so that the load weight can be improved, and the stability and the safety performance can be improved.
The utility model discloses a another embodiment still is provided with on arbitrary vertical steelframe 1:
the first ball screw 8 and the second ball screw 9 are vertically arranged on the vertical steel frame 1, the first ball screw 8 drives the first bearing plate 4 to slide along the vertical direction, and the second ball screw 9 drives the second bearing plate 5 to slide along the vertical direction.
This embodiment drives the slip of first loading board 4 along vertical direction through first ball screw 8, and the slip of second ball screw 9 drive second loading board 5 along vertical direction, and this embodiment realizes going up and down through the ball screw structure for the motion platform simple structure is convenient for maintain, and holistic functioning speed is fast, moves more steadily.
The utility model discloses a another embodiment still is provided with on arbitrary vertical steelframe 1:
first slip table subassembly 10, second slip table subassembly 11, its top-down sets up on vertical steelframe 1, and first slip table subassembly 10 is connected with first ball screw 8, and second slip table subassembly 11 is connected with second ball screw 9, and first slip table subassembly 10-
Two ends of the second sliding table assembly 11 are respectively connected with the first guide rail 13 and the second guide rail 14 in a sliding manner;
This embodiment is provided with first slip table subassembly 10 and second slip table subassembly 11, and first slip table subassembly 10 is female with the lead screw of first ball screw 8 to be connected, and second slip table subassembly 11 is female with the lead screw of second ball screw 9 to be connected, and first ball screw 8 is connected with first servo motor 6, and second ball screw 9 is connected with second servo motor 7, has realized first slip table subassembly 10 and second slip table subassembly 11 independent operation control.
In another embodiment of the present invention, the first supporting plate 33/the second supporting plate 35 is connected to the first sliding table assembly 10/the second sliding table assembly 11 through an elastic hinge assembly 19, and any elastic hinge assembly includes:
the upper end of the switching hanging plate 27 is connected to the top of the first sliding table assembly 10/the second sliding table assembly 11;
an adapter plate 30 provided below the adapter hanging plate 27;
the upper end of the elastic connecting body 30 is connected with the lower end of the adapter hanging plate 27 through the connecting plate 28, and the lower end of the elastic connecting body is connected with the upper end of the adapter board 30 through the connecting plate 28;
a spherical joint bearing 34 provided at a lower end of the adapter plate 30;
and the connecting shaft 31 is connected with the first supporting plate 33/the second supporting plate 35 through the spherical joint bearing 34.
The elastic connecting body 30 is made of a spring steel thin plate, and can only swing along the thickness direction during movement, and can not move along the length direction and the width direction; the connecting shaft 31 passes through the spherical joint bearing 34 and then is connected with the first supporting plate 33/the second supporting plate 35, so that the universal rotation of the first supporting plate 33/the second supporting plate 35 in a small range can be met; when one first sliding table/10 second sliding table in the three first sliding tables 10/second sliding tables 11 connected with the bearing plate moves 11, the bearing plate can perform deflection motion, because the bearing plate is fixedly connected with the first supporting plate 33/second supporting plate 35, the distance between the first supporting plate 33/second supporting plate 35 is fixed and unchangeable in the motion process, at the moment, the running distance deviation in the motion process is realized through the deflection of the elastic connecting body 30, the rotation of the bearing plate, which is generated due to single displacement, is adjusted through the universal rotation of the spherical joint bearing 34, and the structure ensures that the platform can normally perform deflection motion in a certain range.
The utility model discloses a another embodiment still is provided with on arbitrary vertical steelframe:
the grating ruler 12 is arranged on one side of the vertical steel frame 1;
two reading head installation seats 22 which are respectively arranged on one side of the first sliding table assembly 10 and one side of the second sliding table assembly 11;
and the two reading heads 23 are respectively arranged on the reading head mounting seats 22, and the reading heads 23 correspond to the grating ruler 12.
The grating ruler 12 and the reading head 23 are arranged in the embodiment, closed-loop control is achieved, and the lifting motion platform is effectively lifted to reach an accurate position.
In another embodiment of the present invention, any one of the first ball screws 8 is driven by the first servo motor 6, and any one of the second ball screws 9 is driven by the second servo motor 7.
In this embodiment, first servo motor 6 and second servo motor 7 set up the top of vertical steelframe 1, first servo motor 6 and second servo motor 7 pass through the shaft coupling and are connected with first ball screw 8 and second ball screw 9 respectively, first servo motor 6 and second servo motor 7 realize the individual drive to first slip table subassembly 10 and second slip table subassembly 11 through the ball screw that connects separately respectively.
The utility model discloses a further embodiment, the upper and lower both ends of arbitrary vertical steelframe 1 all are provided with first cushion socket 15.
This embodiment is in vertical steelframe 1's upper and lower both ends all are provided with first cushion socket 15 for to the first slip table subassembly 10 and the second slip table subassembly 11 operation stroke's of injecing and the buffering when moving the terminal point, in order to realize safety protection, prevent the effect of driving.
The utility model discloses a further embodiment, the lower extreme of arbitrary first slip table subassembly 10 is provided with second cushion socket 25, is provided with buffer 26 on arbitrary second cushion socket 25, and arbitrary second slip table subassembly 11's upper end is provided with anticollision piece, buffer 26 and the corresponding setting of anticollision piece.
In this embodiment, the lower end of the first sliding table 10 assembly is provided with a second buffer seat 25, the second buffer seat 25 is provided with a buffer 26, the upper end of the second sliding table assembly 11 is provided with an anti-collision block, and in the up-and-down sliding process of the first sliding table assembly 10 and the second sliding table assembly 11, the anti-collision block and the buffer 26 avoid collision of the first sliding table assembly 10 and the second sliding table assembly 11, so that the safety protection effect is achieved.
The utility model discloses a another embodiment still is provided with retaining ring 32 on arbitrary vertical steelframe 1, and it is used for compressing tightly fixedly spherical joint bearing 34 and keysets 30.
In this embodiment, the spherical plain bearing 34 is installed at the lower end of the adapter plate 30, and the outer ring of the spherical plain bearing 34 and the adapter plate 30 are pressed and fixed by the bearing retainer ring 32; the connecting shaft 31 passes through the spherical joint bearing 34 and the washer and then is fixedly connected with the supporting plate through threads; the supporting plate is fixedly connected with the bearing plate.
The utility model discloses a another embodiment all is provided with the female 20 of switching on arbitrary first slip table subassembly 10 and arbitrary second slip table subassembly 11, and the female 20 of arbitrary switching is connected with the screw nut of first ball screw 8 second ball screw 9.
In this embodiment, the first sliding table assembly 10 and the second sliding table assembly 11 are both provided with a switching nut 20, and the switching nut 20 is connected with a screw nut, so that the first sliding table assembly 10 and the second sliding table assembly 11 can reciprocate along with the first ball screw 8 and the second ball screw 9.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. Vertical big stroke beat motion platform, its characterized in that includes:
three vertical steelframe, it constitutes the three sides of a semi-enclosed railway carriage or compartment body frame, is provided with on arbitrary vertical steelframe:
the first guide rail and the second guide rail are vertically and parallelly arranged on the inner wall of the vertical steel frame;
the three side edges of the first bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner;
and three side edges of the second bearing plate are respectively connected with the first guide rail and the second guide rail which are positioned on the same side in a sliding manner.
2. The vertical large-stroke deflection motion table according to claim 1, wherein any vertical steel frame is further provided with:
the first ball screw and the second ball screw are vertically arranged on the vertical steel frame, the first ball screw drives the first bearing plate to slide along the vertical direction, and the second ball screw drives the second bearing plate to slide along the vertical direction.
3. The vertical large-stroke deflection motion table according to claim 2, wherein any vertical steel frame is further provided with:
the first sliding table assembly and the second sliding table assembly are arranged on the vertical steel frame from top to bottom, the first sliding table assembly is connected with the first ball screw, the second sliding table assembly is connected with the second ball screw, and two ends of the first sliding table assembly/the second sliding table assembly are respectively connected with the first guide rail and the second guide rail in a sliding manner;
the first supporting plate and the second supporting plate are respectively arranged on the inner side walls of the first sliding table assembly and the second sliding table assembly, three side edges of the first bearing plate are respectively connected with the three first supporting plates, and three side edges of the second bearing plate are respectively connected with the three second supporting plates.
4. The vertical large stroke yawing motion stage of claim 3, wherein the first/second support plate is connected to the first/second slip assembly by a resilient hinge assembly, either resilient hinge assembly comprising:
the upper end of the switching hanging plate is connected to the top of the first sliding table assembly/the second sliding table assembly;
the adapter plate is arranged below the adapter hanging plate;
the upper end of the elastic connecting body is connected with the lower end of the adapter plate through a connecting plate, and the lower end of the elastic connecting body is connected with the upper end of the adapter plate through a connecting plate;
the spherical joint bearing is arranged at the lower end of the adapter plate;
and the connecting shaft penetrates through the spherical joint bearing to be connected with the first supporting plate/the second supporting plate.
5. The vertical large-stroke deflection motion table according to claim 3, wherein any vertical steel frame is further provided with:
the grating ruler is arranged on one side of the vertical steel frame;
the two reading head mounting seats are respectively arranged on one side of the first sliding table assembly and one side of the second sliding table assembly;
and the two reading heads are respectively arranged on the reading head mounting seats and correspond to the grating ruler.
6. The vertical large stroke yaw motion stage of claim 3 wherein any first ball screw is driven by a first servo motor and any second ball screw is driven by a second servo motor.
7. The vertical large-stroke yawing motion table according to claim 1, wherein first buffer seats are arranged at the upper end and the lower end of any vertical steel frame.
8. The vertical large-stroke deflection motion table according to claim 3, wherein a second buffer seat is arranged at the lower end of any one of the first sliding table assemblies, a buffer is arranged on any one of the second buffer seats, an anti-collision block is arranged at the upper end of any one of the second sliding table assemblies, and the buffer and the anti-collision block are arranged correspondingly.
9. The vertical large-stroke yawing motion table according to claim 4, wherein a bearing retainer ring is further arranged on any one of the vertical steel frames and used for fixedly pressing the spherical knuckle bearing with the adapter plate.
10. The vertical large-stroke yawing motion table according to claim 3, wherein any one of the first sliding table assemblies and any one of the second sliding table assemblies are provided with a transfer nut, and any one of the transfer nuts is connected with a screw nut of the first ball screw/the second ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081947.8U CN214580040U (en) | 2021-08-31 | 2021-08-31 | Vertical large-stroke deflection motion table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081947.8U CN214580040U (en) | 2021-08-31 | 2021-08-31 | Vertical large-stroke deflection motion table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580040U true CN214580040U (en) | 2021-11-02 |
Family
ID=78330255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122081947.8U Active CN214580040U (en) | 2021-08-31 | 2021-08-31 | Vertical large-stroke deflection motion table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580040U (en) |
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2021
- 2021-08-31 CN CN202122081947.8U patent/CN214580040U/en active Active
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