CN202947631U - Self-location outer diameter detection device - Google Patents
Self-location outer diameter detection device Download PDFInfo
- Publication number
- CN202947631U CN202947631U CN 201220606073 CN201220606073U CN202947631U CN 202947631 U CN202947631 U CN 202947631U CN 201220606073 CN201220606073 CN 201220606073 CN 201220606073 U CN201220606073 U CN 201220606073U CN 202947631 U CN202947631 U CN 202947631U
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- CN
- China
- Prior art keywords
- measuring head
- shaped clamp
- self
- push rod
- outer diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model relates to the field of product detection and particularly relates to a self-location outer diameter detection device which is capable of quickly and accurately detecting outer diameter. The self-location outer diameter detection device comprises a U-shaped clamping plate. A fixed measuring head is arranged at one end at the position of an opening on the inner wall of the U-shaped clamping plate, a movable measuring head corresponding to the fixed measuring head is arranged at the other end at the position of the opening on the inner wall of the U-shaped clamping plate, the movable measuring head is connected with a mechanical meter, a movable ejection rod is symmetrically arranged at two ends of the movable measuring head, the ejection rods are connected with the U-shaped clamping plate through ejection rod springs, and a support rod capable of floating is arranged in the middle at the bottom of the opening of the U-shaped clamping plate.
Description
Technical field
The utility model relates to the product detection field, is specially a kind of self-align testing fixture for external diameter.
Background technology
At mechanical field, the external diameter that detects workpiece generally can adopt vernier caliper, but is not easily when determining the center of circle, and for the workpiece external diameter of some fixed measures, if use vernier caliper, detection efficiency is lower.
Summary of the invention
In order to address the above problem, the utility model provides a kind of self-align testing fixture for external diameter, and it can detect external diameter rapidly and accurately.
Its technical scheme is such: it is characterized in that, it comprises U-shaped clamp, described U-shaped clamp inwall opening part one end is provided with the fixation measuring head, the described U-shaped clamp inwall opening part other end is provided with the movable measuring head of corresponding described fixation measuring head, described movable measuring head connects stem-winder, described movable measuring head two ends are symmetrically arranged with mobilizable push rod, described push rod is connected with described U-shaped clamp by push rod spring, is provided with relocatable support bar in the middle of described U-shaped clamp open bottom.
It is further characterized in that, described stem-winder is connected described U-shaped clamp with clamp by gauge stand; Described support bar connects described U-shaped clamp by support spring.
After adopting structure of the present utility model, U-shaped clamp inwall opening part one end is provided with the fixation measuring head, the U-shaped clamp inwall opening part other end is provided with the movable measuring head of corresponding fixation measuring head, movable measuring head connects stem-winder, movable measuring head two ends are symmetrically arranged with mobilizable push rod, push rod is connected with U-shaped clamp by push rod spring, be provided with relocatable support bar in the middle of U-shaped clamp open bottom, tested workpiece is positioned in U-shaped clamp, detects rapidly and accurately external diameter after by push rod, workpiece being located automatically.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, it comprises U-shaped clamp 1, U-shaped clamp 1 inwall opening part one end is provided with fixation measuring head 2, the U-shaped clamp 1 inwall opening part other end is provided with the movable measuring head 3 of corresponding fixation measuring head 2, movable measuring head 3 connects stem-winder 4, movable measuring head 3 two ends are symmetrically arranged with mobilizable push rod 5, push rod 5 is connected with U-shaped clamp 1 by push rod spring 6, be provided with relocatable support bar 7 in the middle of U-shaped clamp 1 open bottom, stem-winder 4 is connected with clamp by gauge stand 8 and is connected U-shaped clamp 1, and support bar 7 connects U-shaped clamps 1 by support spring 10.
its testing process is as described below: tested workpiece 11 is positioned in the U-shaped opening of U-shaped clamp 1, because movable measuring head 3 two ends are symmetrically arranged with mobilizable push rod 5, push rod 5 is connected with U-shaped clamp 1 by push rod spring 6, effect by spring force, the center of workpiece 11 can be automatically corresponding with the center of two push rods 5, be that fixation measuring head 2 and movable measuring head 3 just in time are positioned on the diameter of workpiece 11, reading by stem-winder 4 can quick and precisely detect external diameter, being provided with relocatable support bar 7 in the middle of U-shaped clamp 1 open bottom plays a supporting role for workpiece 11.
Claims (3)
1. self-align testing fixture for external diameter, it is characterized in that, it comprises U-shaped clamp, described U-shaped clamp inwall opening part one end is provided with the fixation measuring head, the described U-shaped clamp inwall opening part other end is provided with the movable measuring head of corresponding described fixation measuring head, described movable measuring head connects stem-winder, described movable measuring head two ends are symmetrically arranged with mobilizable push rod, described push rod is connected with described U-shaped clamp by push rod spring, is provided with relocatable support bar in the middle of described U-shaped clamp open bottom.
2. a kind of self-align testing fixture for external diameter according to claim 1, is characterized in that, described stem-winder is connected described U-shaped clamp with clamp by gauge stand.
3. a kind of self-align testing fixture for external diameter according to claim 2, is characterized in that, described support bar connects described U-shaped clamp by support spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606073 CN202947631U (en) | 2012-11-16 | 2012-11-16 | Self-location outer diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606073 CN202947631U (en) | 2012-11-16 | 2012-11-16 | Self-location outer diameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947631U true CN202947631U (en) | 2013-05-22 |
Family
ID=48423330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220606073 Expired - Fee Related CN202947631U (en) | 2012-11-16 | 2012-11-16 | Self-location outer diameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132601A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Clamping plate outside diameter dial indicator |
-
2012
- 2012-11-16 CN CN 201220606073 patent/CN202947631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132601A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Clamping plate outside diameter dial indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131116 |