CN203249583U - Straightness measuring instrument of deep hole - Google Patents
Straightness measuring instrument of deep hole Download PDFInfo
- Publication number
- CN203249583U CN203249583U CN 201320121866 CN201320121866U CN203249583U CN 203249583 U CN203249583 U CN 203249583U CN 201320121866 CN201320121866 CN 201320121866 CN 201320121866 U CN201320121866 U CN 201320121866U CN 203249583 U CN203249583 U CN 203249583U
- Authority
- CN
- China
- Prior art keywords
- deep hole
- push rod
- camera
- display
- shaft
- 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 - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A straightness measuring instrument of a deep hole comprises a shaft, a bearing, a plummer block fixedly arranged on the shaft and used for fixing a lever dial indicator, a plummer block fixedly arranged on the shaft and used for fixing a camera, a push rod and a display. The push rod is fixedly arranged at the end part of the shaft, and the camera is connected with the display. The straightness measuring instrument of the deep hole can detect the straightness of deep holes of parts, substitutes the artificial detection, enables the production efficiency to be improved substantially and the surface status of inner holes to be observed directly, is high in detection quality and precision, small in error and volume and simple, and compact in structure, and is convenient to install and maintain.
Description
Technical field:
The utility model belongs to a kind of checkout equipment, and is particularly a kind of for detection of deep hole Instrument for Straightness zero, section's endoporus.
Background technology:
The dimensional discrepancy of deep hole parts and components endoporus, ovality deviation and taper tolerance directly affect assembling quality and the quality of auxiliary equipment.In order to guarantee the processing request of endoporus, just must carry out precision to endoporus and detect.But, domestic enterprise there is no the surveying instrument of Simple visual for several meters long longhole survey at present, more than continue to use traditional scale and the manual detection method is measured, the reliability that waste time and energy, labour intensity is large, detects quality is relatively poor, can't guarantee the quality of deep hole parts endoporus.
Summary of the invention:
The purpose of this utility model just is to fill up the vacancy of the visual measurement of domestic deep hole linearity, and provide a kind of deep hole Instrument for Straightness, this measuring instrument can detect the linearity of deep hole parts and components deep hole, and simple to operate, reading is directly perceived and detect that quality is high, error is little.
As above design, the technical solution of the utility model is: a kind of deep hole gauge for checking linearity is characterized in that: comprise axle, bearing, be packed in the pillow block that is used for the truck dead lever dial gauge on the axle, be packed in the pillow block, push rod and the display that are used for fixing camera on the axle; Push rod is packed in the end of axle, and camera is connected with display.
Above-mentioned camera is connected with display with data line by the cable that passes push rod.
Above-mentioned camera is just relative with lever indicator.
The utility model can detect the parts and components deep hole linearity, replace manual detection, greatly improved production efficiency, the detection quality is high, precision is high, error is little, and simple in structure, compact, volume is little, easy installation, maintenance, and can directly observe the surface appearance of endoporus.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
As shown in the figure: a kind of deep hole gauge for checking linearity, by bearing 1, axle 5, be packed in the pillow block 2 that is used for truck dead lever dial gauge 3 on the axle, the pillow block 2, push rod 6 and the display 8 that are used for fixing camera 4 that is packed on the axle forms.Push rod is packed in the end of axle, and camera is connected with data line by the cable that passes push rod and is connected with display 8.Above-mentioned camera is just relative with lever indicator.
The interior hole depth that the utility model is fit to detect is between 2-10 rice.In use, at first two bearings 1 are set in two pillow block both sides, make two bearings and axle form the line measurement benchmark, then promote push rod 6, make push rod 6 go deep into gradually the endoporus of parts with moving axis 5, because camera 4 is just relative with lever indicator 3, camera just can clearly be reflected in swing situation and the numerical value of dial gauge pointer on the display, thereby can directly see the actual conditions of bore area on display.
The utility model can detect the linearity of parts endoporus, and the detection quality is high, error is little.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification all are possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (3)
1. deep hole gauge for checking linearity is characterized in that: comprise axle, bearing, be packed in the pillow block that is used for the truck dead lever dial gauge on the axle, be packed in the pillow block, push rod and the display that are used for fixing camera on the axle; Push rod is packed in the end of axle, and camera is connected with display.
2. deep hole gauge for checking linearity according to claim 1, it is characterized in that: above-mentioned camera is connected with display with data line by the cable that passes push rod.
3. deep hole gauge for checking linearity according to claim 1, it is characterized in that: above-mentioned camera is just relative with lever indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121866 CN203249583U (en) | 2013-03-18 | 2013-03-18 | Straightness measuring instrument of deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121866 CN203249583U (en) | 2013-03-18 | 2013-03-18 | Straightness measuring instrument of deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249583U true CN203249583U (en) | 2013-10-23 |
Family
ID=49376016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320121866 Expired - Lifetime CN203249583U (en) | 2013-03-18 | 2013-03-18 | Straightness measuring instrument of deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315936A (en) * | 2014-10-29 | 2015-01-28 | 四川金码科技有限公司 | Video measuring tool based on camera |
| CN110186363A (en) * | 2018-12-25 | 2019-08-30 | 中国船舶重工集团公司第七一五研究所 | A kind of flatness inspection devices and measurement method |
-
2013
- 2013-03-18 CN CN 201320121866 patent/CN203249583U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315936A (en) * | 2014-10-29 | 2015-01-28 | 四川金码科技有限公司 | Video measuring tool based on camera |
| CN110186363A (en) * | 2018-12-25 | 2019-08-30 | 中国船舶重工集团公司第七一五研究所 | A kind of flatness inspection devices and measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GENERAL ELECTRIC PETROLEUM + GAS EQUIPMENT (TIANJI Free format text: FORMER OWNER: TIANJIN BAODI JIALI PETRIFACTION MACHINERY CO., LTD. Effective date: 20131218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131218 Address after: 301800, Tianjin District, Baodi stone bridge Industrial Park Kaiyuan Road (Xin and home 30 meters south) Patentee after: GE OIL & GAS EQUIPMENT (TIANJIN) CO.,LTD. Address before: 301800 Kaiyuan Road, Shiqiao Industrial Park, Baodi District, Tianjin Patentee before: Tianjin Baodi Jiali Petrochemical Machinery Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |