CN215338073U - Length detection tool - Google Patents
Length detection tool Download PDFInfo
- Publication number
- CN215338073U CN215338073U CN202121256402.XU CN202121256402U CN215338073U CN 215338073 U CN215338073 U CN 215338073U CN 202121256402 U CN202121256402 U CN 202121256402U CN 215338073 U CN215338073 U CN 215338073U
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- digital display
- dial indicator
- display dial
- workpiece
- sliding rod
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a length gauge, which comprises a bottom plate, a workpiece mounting part, an indirect measuring part and a digital display dial indicator mounting frame, wherein the workpiece mounting part, the indirect measuring part and the digital display dial indicator mounting frame are sequentially mounted on the bottom plate, a digital display dial indicator is mounted on the digital display dial indicator mounting frame, one side of the indirect measuring part corresponds to the workpiece mounting part, and the other side of the indirect measuring part corresponds to the digital display dial indicator. The utility model has the advantages that: the measurement can be started only by putting the shaft end of the workpiece to be measured into the sleeve, the reading can be completed through the matching of the digital display dial indicator and the sliding rod, the detection speed is greatly improved, and the detected data is accurate.
Description
Technical Field
The utility model relates to a length gauge and relates to the field of gauges.
Background
The traditional method for measuring the length of the part is to measure the length of the part through a caliper, the speed is slow, and manual measurement errors exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a length gauge, and the technical scheme of the utility model is as follows:
a length gauge comprises a bottom plate, a workpiece mounting part, an indirect measuring part and a digital display dial indicator mounting frame, wherein the workpiece mounting part, the indirect measuring part and the digital display dial indicator mounting frame are sequentially mounted on the bottom plate; the middle part of the sliding rod is provided with an expanding bulge, one end of the expanding bulge is limited by a first end plate arranged on one side of the sliding rod mounting seat, the other side of the sliding rod mounting seat is provided with a second end plate, and the expanding bulge and the second end plate are connected together through a spring.
The workpiece mounting part comprises a sleeve, a through hole for placing a workpiece is formed in the sleeve, and an insertion groove matched with the workpiece is formed in the measuring head; the other end of the slide bar is matched with the digital display dial indicator.
Handles are respectively arranged on two sides of the bottom plate, and the two handles are symmetrically arranged along the bottom plate.
The utility model has the advantages that: the measurement can be started only by putting the shaft end of the workpiece to be measured into the sleeve, the reading can be completed through the matching of the digital display dial indicator and the sliding rod, the detection speed is greatly improved, and the detected data is accurate.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a schematic view of the structure of the indirect measurement unit shown in fig. 1.
Detailed Description
The utility model will be further described with reference to specific embodiments, and the advantages and features of the utility model will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.
Referring to fig. 1 and 2, the utility model relates to a length gauge, which comprises a bottom plate 1, a workpiece mounting part, an indirect measuring part 4 and a digital display dial indicator mounting frame 2, wherein the workpiece mounting part, the indirect measuring part 4 and the digital display dial indicator mounting frame 2 are sequentially mounted on the bottom plate 1, the digital display dial indicator 3 is mounted on the digital display dial indicator mounting frame 2, one side of the indirect measuring part 4 corresponds to the workpiece mounting part, the other side of the indirect measuring part corresponds to the digital display dial indicator 3, the indirect measuring part comprises a slide bar mounting seat 9, a slide bar 10 and a spring 11, a slide bar hole 11 is formed in the slide bar mounting seat 9, the slide bar 10 penetrates through the slide bar hole 11 and is in sliding fit with the slide bar mounting seat 9, and a measuring head 5 is mounted after one end of the slide bar 10 penetrates through the slide bar hole 11; an expanding bulge 12 is arranged in the middle of the sliding rod 10, one end of the expanding bulge 12 is limited by a first end plate 13 arranged on one side of the sliding rod mounting seat 9, a second end plate 14 is arranged on the other side of the sliding rod mounting seat 9, and the expanding bulge 12 and the second end plate 14 are connected together through a spring 11.
The workpiece mounting part comprises a sleeve 6, a through hole for placing a workpiece is formed in the sleeve 6, and an insertion groove matched with the workpiece is formed in the measuring head 5; the other end of the slide bar 10 is matched with the digital display dial indicator 3.
The working principle of the utility model is as follows:
1. firstly, putting the shaft end of the standard component into the sleeve, contacting the digital display dial indicator with the slide bar, and resetting the digital display dial indicator to zero after a measuring head on the slide bar is contacted with the shaft end of the standard component;
2. taking down the standard part, and placing the shaft end of the workpiece to be measured into the sleeve;
3. and the shaft end of the workpiece to be measured is contacted with the measuring head to perform meter reading, and the slide bar is reset again under the action of the spring through the reading of the digital display dial indicator.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. A length gauge is characterized by comprising a bottom plate, a workpiece mounting part, an indirect measuring part and a digital display dial indicator mounting frame, wherein the workpiece mounting part, the indirect measuring part and the digital display dial indicator mounting frame are sequentially mounted on the bottom plate; the middle part of the sliding rod is provided with an expanding bulge, one end of the expanding bulge is limited by a first end plate arranged on one side of the sliding rod mounting seat, the other side of the sliding rod mounting seat is provided with a second end plate, and the expanding bulge and the second end plate are connected together through a spring.
2. The length gauge according to claim 1, wherein the workpiece mounting portion comprises a sleeve, a through hole for placing the workpiece is formed in the sleeve, and an insertion groove matched with the workpiece is formed in the measuring head; the other end of the slide bar is matched with the digital display dial indicator.
3. A length measuring device according to claim 1 or 2, wherein handles are mounted on either side of the base plate, the handles being symmetrically disposed along the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256402.XU CN215338073U (en) | 2021-06-07 | 2021-06-07 | Length detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256402.XU CN215338073U (en) | 2021-06-07 | 2021-06-07 | Length detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338073U true CN215338073U (en) | 2021-12-28 |
Family
ID=79551380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256402.XU Active CN215338073U (en) | 2021-06-07 | 2021-06-07 | Length detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338073U (en) |
-
2021
- 2021-06-07 CN CN202121256402.XU patent/CN215338073U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |