CN211205094U - External thread ball raceway measuring apparatu - Google Patents
External thread ball raceway measuring apparatu Download PDFInfo
- Publication number
- CN211205094U CN211205094U CN201922476648.7U CN201922476648U CN211205094U CN 211205094 U CN211205094 U CN 211205094U CN 201922476648 U CN201922476648 U CN 201922476648U CN 211205094 U CN211205094 U CN 211205094U
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- China
- Prior art keywords
- positioning
- sliding
- ball
- seat
- measuring
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an external thread ball raceway measuring instrument, which comprises a positioning seat; a sliding seat is fixedly arranged at the top end of the positioning seat; a workpiece to be measured is arranged between the positioning seat and the sliding seat; the top of the sliding seat is provided with a sliding mechanism; a data table is installed on the sliding mechanism; and a positioning mechanism is arranged at the bottom end of the sliding seat. The utility model discloses convenience simple to use measures accurately.
Description
Technical Field
The utility model relates to an external screw thread measurement technical field specifically is an external screw thread ball raceway measuring apparatu.
Background
The external thread ball roller path is high in required precision, large in production batch, and very fast in processing rhythm, the existing measurement has detection means such as a clamp meter and a three-coordinate system, the clamp meter does not have a fixed foundation with a part when detecting the product, the measurement has a comprehensive error, the operator needs to repeatedly measure to accurately determine the size precision, the three-coordinate detection thread ball roller path needs to have a corresponding side head, the price is high, the speed is low, and the three-coordinate detection thread ball roller path cannot cope with mass detection.
Therefore, in view of the above current situation, there is an urgent need to develop an external thread ball raceway measuring instrument with low cost and simple and convenient operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external screw thread ball raceway measuring apparatu to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an external thread ball raceway measuring instrument comprises a positioning seat; a sliding seat is fixedly arranged at the top end of the positioning seat; a workpiece to be measured is arranged between the positioning seat and the sliding seat; the top of the sliding seat is provided with a sliding mechanism; a data table is installed on the sliding mechanism; and a positioning mechanism is arranged at the bottom end of the sliding seat.
As a further aspect of the present invention: one side of the sliding seat is provided with a sliding seat cover plate corresponding to the sliding mechanism.
As a further aspect of the present invention: the sliding mechanism comprises a sliding rod; the bottom end of the sliding rod is provided with a sliding block; the top end of the sliding seat is provided with a sliding rail corresponding to the sliding block; a data table is installed at the top end of the sliding block; the data sheet comprises a data sheet connecting column; the bottom end of the data table connecting column penetrates through the sliding block and is fixedly connected with the meter measuring ball.
As a further aspect of the present invention: the positioning mechanism comprises a middle diameter measuring positioning ball, a bottom diameter measuring positioning ball, a positioning ball screw and a bottom diameter measuring positioning ball fixing screw; the positioning ball for measuring the bottom diameter is fixedly arranged at the top of the positioning seat through a fixing screw for fixing the positioning ball for measuring the bottom diameter; and the measuring pitch diameter positioning ball is fixedly arranged on one side of the positioning seat close to the workpiece to be measured through a positioning ball screw.
As a further aspect of the present invention: and a positioning screw is arranged at the top end of the sliding seat.
Compared with the prior art, the beneficial effects of the utility model are that: one side of the sliding mechanism is limited through the arrangement of the sliding seat cover plate; the slide rod is further limited by a positioning screw, so that the slide rod is prevented from falling off from the slide seat; the data table slides under the action of the sliding block by horizontally moving the sliding rod; the data table connecting column drives the measuring table ball to slide on the raceway of the workpiece, and the data table measures the raceway; the measured workpiece is accurately fixed by measuring the middle diameter positioning ball, the bottom diameter positioning ball, the positioning ball screw and the bottom diameter positioning ball fixing screw, so that the measuring error is reduced. To sum up, the utility model discloses convenience simple to use measures accurately.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the structure of the present invention.
In the figure: 1-data table, 2-set screw, 3-sliding rod, 4-sliding seat, 5-sliding seat cover plate, 6-measuring pitch diameter positioning ball, 7-positioning seat, 8-measuring bottom diameter positioning ball, 9-measuring table ball, 10-positioning ball screw and 11-measuring bottom diameter positioning ball fixing screw.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an external thread ball track measuring instrument includes a positioning seat 7; the top end of the positioning seat 7 is fixedly provided with a sliding seat 4; a workpiece to be measured is arranged between the positioning seat 7 and the sliding seat 4; the top of the sliding seat 4 is provided with a sliding mechanism; a data table 1 is installed on the sliding mechanism; and a positioning mechanism is arranged at the bottom end of the sliding seat 4.
Further, a sliding seat cover plate 5 is arranged on one side of the sliding seat 4 corresponding to the sliding mechanism; one side of the sliding mechanism is limited by the arrangement of the sliding seat cover plate 5.
Further, the slide mechanism includes a slide lever 3; the bottom end of the sliding rod 3 is provided with a sliding block; the top end of the sliding seat 4 is provided with a sliding rail corresponding to the sliding block; the top end of the sliding block is provided with a data table 1; the data sheet 1 comprises a data sheet connecting column; the bottom end of the data meter connecting column penetrates through the sliding block and is fixedly connected with a meter measuring ball 9; by horizontally moving the sliding rod 3, the data table 1 slides under the action of the sliding block; thereby the data table connecting column drives the measuring table ball 9 to slide on the raceway of the workpiece, and the data table 1 measures the raceway.
Further, the positioning mechanism comprises a middle diameter measuring positioning ball 6, a bottom diameter measuring positioning ball 8, a positioning ball screw 10 and a bottom diameter measuring positioning ball fixing screw 11; the positioning ball 8 for measuring the bottom diameter is fixedly arranged at the top of the positioning seat 7 through a positioning ball fixing screw 11 for measuring the bottom diameter; the measuring intermediate diameter positioning ball 6 is fixedly arranged on one side, close to a workpiece to be measured, of the positioning seat 7 through a positioning ball screw 10; the measured workpiece is accurately fixed by measuring the middle diameter positioning ball 6, the bottom diameter positioning ball 8, the positioning ball screw 10 and the bottom diameter positioning ball fixing screw 11, and the measuring error is reduced.
Example 2
Referring to fig. 1, a positioning screw 2 is installed at the top end of the sliding seat 4; the slide rod 3 is further limited by the positioning screw 2, and the slide rod 3 is prevented from falling off from the slide seat 4.
The utility model discloses a theory of operation is: one side of the sliding mechanism is limited by the arrangement of the sliding seat cover plate 5; the slide rod 3 is further limited by the positioning screw 2, so that the slide rod 3 is prevented from falling off from the slide seat 4; by horizontally moving the sliding rod 3, the data table 1 slides under the action of the sliding block; the data table connecting column drives the measuring table ball 9 to slide on the raceway of the workpiece, and the data table 1 measures the raceway; the measured workpiece is accurately fixed by measuring the middle diameter positioning ball 6, the bottom diameter positioning ball 8, the positioning ball screw 10 and the bottom diameter positioning ball fixing screw 11, and the measuring error is reduced. To sum up, the utility model discloses convenience simple to use measures accurately.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An external thread ball raceway measuring instrument comprises a positioning seat (7); the device is characterized in that a sliding seat (4) is fixedly arranged at the top end of the positioning seat (7); a workpiece to be measured is arranged between the positioning seat (7) and the sliding seat (4); the top of the sliding seat (4) is provided with a sliding mechanism; a data table (1) is mounted on the sliding mechanism; and a positioning mechanism is arranged at the bottom end of the sliding seat (4).
2. An externally threaded ball track gauge according to claim 1, wherein one side of the slide (4) is provided with a slide cover plate (5) in correspondence with the sliding means.
3. An externally threaded ball track gauge according to claim 1 or 2, wherein the sliding mechanism comprises a sliding rod (3); the bottom end of the sliding rod (3) is provided with a sliding block; the top end of the sliding seat (4) is provided with a sliding rail corresponding to the sliding block; the top end of the sliding block is provided with a data table (1); the data sheet (1) comprises a data sheet connecting column; the bottom end of the data table connecting column penetrates through the sliding block and is fixedly connected with a meter measuring ball (9).
4. The external thread ball track measuring instrument according to claim 1, wherein the positioning mechanism comprises a measuring pitch diameter positioning ball (6), a measuring base diameter positioning ball (8), a positioning ball screw (10) and a measuring base diameter positioning ball fixing screw (11); the positioning ball (8) for measuring the bottom diameter is fixedly arranged at the top of the positioning seat (7) through a fixing screw (11) for the positioning ball for measuring the bottom diameter; the measuring pitch diameter positioning ball (6) is fixedly arranged on one side, close to the workpiece to be measured, of the positioning seat (7) through a positioning ball screw (10).
5. An externally threaded ball track gauge according to claim 1, characterized in that a set screw (2) is mounted at the top end of the slide (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476648.7U CN211205094U (en) | 2019-12-31 | 2019-12-31 | External thread ball raceway measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476648.7U CN211205094U (en) | 2019-12-31 | 2019-12-31 | External thread ball raceway measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205094U true CN211205094U (en) | 2020-08-07 |
Family
ID=71879064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922476648.7U Expired - Fee Related CN211205094U (en) | 2019-12-31 | 2019-12-31 | External thread ball raceway measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205094U (en) |
-
2019
- 2019-12-31 CN CN201922476648.7U patent/CN211205094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211231 |