CN211977750U - Precise manual motion platform - Google Patents
Precise manual motion platform Download PDFInfo
- Publication number
- CN211977750U CN211977750U CN202020715998.4U CN202020715998U CN211977750U CN 211977750 U CN211977750 U CN 211977750U CN 202020715998 U CN202020715998 U CN 202020715998U CN 211977750 U CN211977750 U CN 211977750U
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- guide rail
- bottom plate
- moving platform
- nut
- manual motion
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Abstract
The utility model relates to the field of mechanical transmission, and discloses a precise manual motion platform, which comprises a bottom plate, a first guide rail, a ball screw pair and a second guide rail are arranged on the bottom plate at intervals, the ball screw pair comprises a screw rod and a nut used for sliding on the screw rod, two nut seats for fixing on the bottom plate are arranged at two ends of the screw rod, the upper part of the nut is connected with a moving platform, the two ends of the lower part of the movable platform are respectively provided with a sliding block connected with the first guide rail and the second guide rail, the side surfaces of the moving platform and the base are provided with a measuring mechanism for measuring the position of the moving platform, the slide block is connected on the moving platform and is supported by the guide rail, through set up measuring mechanism between moving platform and bottom plate, manual drive can reach millimeter level precision, and the operation is more accurate, can realize realizing accurate location removal to the accurate accuse of displacement.
Description
Technical Field
The utility model relates to a mechanical transmission field, concretely relates to accurate manual motion platform.
Background
The ball screw pair is also called ball screw pair or ball screw pair, and is formed by matching a screw and a nut. The device is a transmission device with highest precision and most common use in transmission machinery, when a moving platform is manually operated, a moving distance cannot be accurately measured without a measuring mechanism on a bottom plate, the whole structure is too large, the occupied area is large, the use and storage are not facilitated, and based on the problem, the device is improved.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a precise manual motion platform;
the utility model provides a technical scheme that its technical problem adopted is: the utility model provides a precision manual motion platform, includes the bottom plate, the interval is provided with first guide rail, ball pair and second guide rail on the bottom plate, ball is vice including the lead screw and be used for gliding nut on the lead screw, the lead screw both ends are provided with and are used for fixing two nut seats on the bottom plate, nut upper portion is connected with moving platform, moving platform lower part both ends be provided with respectively with the slider that first guide rail and second guide rail are connected, the side-mounting of moving platform and base has the measuring mechanism who is used for measuring the moving platform position.
Furthermore, an end cover plate is fixed on one side of the bottom plate.
Furthermore, a small hole is formed in the middle of the end face cover plate, and one end of the lead screw, which penetrates through the small hole in the middle of the end face cover plate, is connected with a hand wheel.
Further, the sliders may be provided in a plurality of sets.
Further, the measuring mechanism is a digital display intelligent measuring ruler or a graduated scale.
The utility model has the advantages that: the slider is connected and is supported by the guide rail on moving platform, through set up measuring mechanism between moving platform and bottom plate, and manual drive can reach millimeter level precision, and the operation is more accurate, can realize realizing accurate location removal to the accurate of displacement to accuse.
Drawings
FIG. 1 is a block diagram of a precision manual motion platform;
FIG. 2 is a side view of a precision manual motion platform;
labeled as: 1. a bottom plate, 2, a first guide rail, 3, a second guide rail, 4, a slide block, 5, a nut seat, 6, a measuring mechanism, 7, a nut, 8, a moving platform, 9, an end cover plate, 10, a hand wheel, 11 and a lead screw,
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The precise manual motion platform shown in fig. 1 comprises a bottom plate 1, wherein a first guide rail 2, a ball screw pair and a second guide rail 3 are arranged on the bottom plate 1 at intervals, the ball screw pair comprises a screw 11 and a nut 7 sliding on the screw 11, two nut seats 5 fixed on the bottom plate 1 are arranged at two ends of the screw 11, a moving platform 8 is connected to the upper part of the nut 7, sliders 4 connected with the first guide rail 2 and the second guide rail 3 are respectively arranged at two ends of the lower part of the moving platform 8, and measuring mechanisms used for measuring the position of the moving platform 8 are mounted on the side surfaces of the moving platform 8 and the base.
The principle is as follows:
the improved measuring device is characterized in that a nut seat 5 is arranged on the bottom plate 1, the nut seat 5 can support the lead screw 11, a gap is formed between the lead screw 11 and the bottom plate 1, the nut 7 is driven by the hand wheel 10 to slide on the lead screw 11, the nut 7 is fixed with the moving platform 8, when the nut 7 slides, the sliding block 4 under the moving platform 8 can be driven to horizontally move on the first guide rail 2 and the second guide rail 3, the side surfaces of the moving platform 8 and the bottom plate 1 are provided with scale marks, and the measuring mechanism 6 can accurately position and move positions.
On the basis, an end cover plate 9 is fixed on one side of the bottom plate 1, and two ends of the end cover plate 9 are fixed on two sides of the bottom plate 1, so that the stability of the whole structure is kept.
On the basis, the middle part of the end surface cover plate 9 is provided with a small hole, the lead screw 11 penetrates through one end of the small hole in the middle part of the end surface cover plate 9 and is connected with a hand wheel 10, and the hand wheel 10 can manually control the lead screw 11 to rotate so as to control the horizontal movement of the moving platform 8.
On the basis, slider 4 can set up to the multiunit, and multiunit slider 4 plays the supporting role to moving platform 8, multiunit slider 4 can be the horizontal motion on first guide rail 2 and second guide rail 3, and moving platform 8 is supported jointly to multiunit slider 4, keeps overall structure's stability.
On the basis, measuring mechanism 6 uses more accurate digital display intelligent measurement chi or scale for digital display intelligent measurement chi or scale, has higher precision.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a precision manual motion platform which characterized in that: including bottom plate (1), the interval is provided with first guide rail (2), ball vice and second guide rail (3) on bottom plate (1), ball vice includes lead screw (11) and is used for gliding nut (7) on lead screw (11), lead screw (11) both ends are provided with and are used for fixing two nut seat (5) on bottom plate (1), nut (7) upper portion is connected with moving platform (8), moving platform (8) lower part both ends be provided with respectively with slider (4) that first guide rail (2) and second guide rail (3) are connected, the side-mounting of moving platform (8) and base has the measuring mechanism who is used for measuring moving platform (8) position.
2. A precision manual motion platform according to claim 1, wherein: an end cover plate (9) is fixed on one side of the bottom plate (1).
3. A precision manual motion platform according to claim 2, wherein: the middle of the end face cover plate (9) is provided with a small hole, and one end of the small hole, penetrating through the middle of the end face cover plate (9), of the lead screw (11) is connected with a hand wheel (10).
4. A precision manual motion platform according to claim 1, wherein: the sliding blocks (4) can be arranged into a plurality of groups.
5. A precision manual motion platform according to claim 1, wherein: the measuring mechanism (6) is a digital display intelligent measuring ruler or a graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715998.4U CN211977750U (en) | 2020-05-06 | 2020-05-06 | Precise manual motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715998.4U CN211977750U (en) | 2020-05-06 | 2020-05-06 | Precise manual motion platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977750U true CN211977750U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715998.4U Active CN211977750U (en) | 2020-05-06 | 2020-05-06 | Precise manual motion platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791015A (en) * | 2021-01-25 | 2022-07-26 | 汉达精密电子(昆山)有限公司 | Manual accurate slip table |
-
2020
- 2020-05-06 CN CN202020715998.4U patent/CN211977750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791015A (en) * | 2021-01-25 | 2022-07-26 | 汉达精密电子(昆山)有限公司 | Manual accurate slip table |
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