CN113483712A - Detection tool - Google Patents
Detection tool Download PDFInfo
- Publication number
- CN113483712A CN113483712A CN202110749605.0A CN202110749605A CN113483712A CN 113483712 A CN113483712 A CN 113483712A CN 202110749605 A CN202110749605 A CN 202110749605A CN 113483712 A CN113483712 A CN 113483712A
- Authority
- CN
- China
- Prior art keywords
- block
- support frame
- inspection tool
- detection
- tool
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- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 7
- 239000000314 lubricant Substances 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 11
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The invention discloses a detection tool, which comprises a transverse support frame, wherein one end of the transverse support frame is vertically and directly connected with a positioning block, a sliding block with an adjustable fixing position is sleeved on the transverse support frame in a sliding manner, a pressing block which is parallel to the positioning block is connected onto the sliding block, a detachable bearing disc is installed on the pressing block, a pressure sensor is embedded in the pressing block, and a programmable controller connected with the pressure sensor is also arranged on the sliding block. The invention solves the technical problem of how to detect the size of the workpiece with high precision, and has the advantages of convenient detection, high detection efficiency, high detection precision and the like.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a detection tool.
Background
After the workpiece is machined, the size of the workpiece needs to be detected. Adopt traditional measuring tool (like slide caliper, micrometer etc.) to detect the size of work piece among the prior art usually, it is obvious, this kind of mode not only leads to detecting inconveniently, and detection efficiency is low, moreover because the testing result receives the influence of traditional measuring tool precision and artifical reading, so lead to the precision of testing result to hang down.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is how to detect the size of the workpiece with high precision.
In order to solve the technical problem, the invention provides a detection tool which comprises a transverse support frame, wherein one end of the transverse support frame is vertically connected with a positioning block, a sliding block with an adjustable fixing position is sleeved on the transverse support frame in a sliding mode, a pressing block which is parallel to the positioning block is connected onto the sliding block, a detachable bearing disc is installed on the pressing block, a pressure sensor is embedded in the pressing block, and a programmable controller connected with the pressure sensor is further arranged on the sliding block.
In an embodiment of the present invention, the transverse support frame is provided with a plurality of position adjusting bolt through holes arranged side by side along an axial direction, the slider is provided with a positioning bolt through hole matched with the position adjusting bolt through hole, and the slider is fixedly connected with the transverse support frame through at least one locking bolt penetrating through the positioning bolt through hole and the position adjusting through hole.
In one embodiment of the invention, the bearing disc and the pressing block are in threaded connection.
In one embodiment of the invention, the transverse support frame and the positioning block are integrally formed.
In one embodiment of the invention, the slider and the hold-down block are integrally formed.
In one embodiment of the invention, a limit sleeve is inserted at one end of the transverse bracket far away from the positioning block.
In one embodiment of the invention, the support frame is coated with a wear-resistant lubricating layer.
In one embodiment of the invention, the thickness of the wear-resistant lubricating layer is 20um to 50 um.
In one embodiment of the invention, the transverse support frame is provided with scales.
In one embodiment of the invention, the positioning block is provided with mounting holes on one surface far away from the sliding block and the working surface of the bearing disc.
Compared with the prior art, the technical scheme of the invention has the following advantages: can transversely keep away from or be close to the cooperation of the bearing dish of locating piece through the locating piece with under the drive of slider, make form the detection zone of putting between the two and putting the work piece, and the bearing dish is connected on the slider through the compact heap that is embedded to have pressure sensor, as long as will wait to detect the work piece centre gripping at the detection zone during the detection, the testing result just automatic display is on programmable controller, thereby not only improved the convenience of detection efficiency and detection, and the small overall dimension change value of the work piece of placing at the detection zone can be transformed into great pressure change value and embody on programmable controller, the experiment can know, work piece overall dimension changes 0.1mm, the change value of the last pressure that shows of programmable controller is 300, so this detection instrument's detection precision can reach below 0.00033mm, thereby detection precision has been improved greatly.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention for detecting the size of a workpiece;
FIG. 3 is a schematic structural diagram of the present invention in a use state for detecting the size of an inner hole of a workpiece;
the specification reference numbers indicate: 1. the device comprises a transverse support frame, 2, a positioning block, 3, a sliding block, 4, a pressing block, 5, a bearing disc, 6, a pressure sensor, 7 and a programmable controller.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 and 2, a detection tool, including horizontal support frame 1, the one end vertical connection of horizontal support frame 1 has locating piece 2, and sliding sleeve is equipped with rather than fixed position adjustable slider 3 on the horizontal support, is connected with compact heap 4 side by side with locating piece 2 on the slider 3, installs detachable load dish 5 on the compact heap 4, and load dish 5 and compact heap 4 threaded connection set up like this and make 5 easy dismounting of load dish. And a pressure sensor is also embedded in the pressing block 4, and a programmable controller 7 connected with the pressure sensor is also arranged on the sliding block 3. Through the structure, a workpiece to be detected is clamped in the detection area formed by the bearing disc 5 and the positioning block 2 during detection, the detection result is automatically displayed on the programmable controller 7, a small change value of the overall dimension of the workpiece clamped in the detection area can be converted into a large change value of the pressure to be reflected on the programmable controller 7, specifically, a standard workpiece with the difference of the overall dimension of 0.1mm is clamped, and the change value of the pressure displayed on the programmable controller 7 is 300, so that the detection precision of the detection tool can reach below 0.00033mm, and the technical effect of detecting the dimension of the workpiece with high precision is achieved.
In a preferred embodiment of the present invention, the sliding block 3 achieves the technical effect of adjustable fixing position on the transverse supporting frame 1 through the following connecting structure: a plurality of position adjusting bolt through holes are formed in the transverse support frame 1 side by side along the axial direction, positioning bolt through holes matched with the position adjusting bolt through holes are formed in the sliding block 3, and the sliding block 3 is fixedly connected with the transverse support through at least one locking bolt penetrating through the positioning bolt through holes and the position adjusting through holes.
In a preferred embodiment of the invention, the bearing disc 5 is in threaded connection with the pressing block 4, and the transverse support frame 1 and the positioning block 2 are integrally formed, so that the structure is compact, the production process is reduced, and the service life is prolonged.
In a preferred embodiment of the invention, a limit sleeve is inserted at one end of the transverse bracket far away from the positioning block 2, so that the sliding block 3 is prevented from being separated from the transverse support frame 1 when moving, and the use safety is improved.
In a preferred embodiment of the invention, the support frame is coated with a wear-resistant lubricating layer, and the thickness of the wear-resistant lubricating layer is 20-50 um. The friction force between the sliding block 3 and the transverse supporting frame 1 is reduced, and the technical effect that the service lives of the sliding block and the transverse supporting frame are prolonged is achieved.
In a preferred embodiment of the present invention, the transverse support frame 1 is provided with scales, which improves the convenience of use.
In a preferred embodiment of the invention, the positioning block 2 is provided with mounting holes on one surface far away from the sliding block 3 and the working surface of the bearing disc 5, so that the detection range of the detection tool can be expanded, when the size of the inner hole of the workpiece needs to be measured, as shown in fig. 3, firstly, the bearing disc 5 is mounted on the surface of the pressing block 4 opposite to the positioning block 2, then, the two semi-circular outer hanging pieces are correspondingly mounted on the back-off surface of the positioning block 2 and the bearing disc 5 through the mounting holes, and the two semi-circular outer hanging pieces are tightly pressed on the opposite inner sides of the inner hole of the workpiece during measurement.
The working principle of the detection tool is as follows:
And 2, determining a pressure value F corresponding to the standard workpiece. Specifically, a standard part is selected according to a measuring position, the opposite sides of the detection position of the standard workpiece with the size of M are respectively abutted against the positioning block 2 and the bearing disc 5, and the pressure sensor 6 sends the detected pressure value to the programmable controller 7 to obtain a corresponding pressure value F.
And 3, starting detection. Specifically, the opposite sides of the detection position of the workpiece to be detected are abutted against the positioning block 2 and the bearing disc 5 respectively, the pressure sensor 6 sends the detected pressure value to the programmable controller 7 to obtain a numerical value F3, and the programmable controller 7 obtains the actual size N of the workpiece to be detected through a built-in operation program (N ═ M + (F3-F) × K) and displays the actual size N on a display carried by the programmable controller 7.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (10)
1. The utility model provides a detection tool, its characterized in that, includes horizontal support frame, the one end of horizontal support frame is connected with the locating piece downwards perpendicularly, the slip cover is equipped with rather than fixed position adjustable slider on the horizontal support, be connected with on the slider with the compact heap that the locating piece is side by side, install detachable load dish on the compact heap to it is equipped with pressure sensor to inlay, still be equipped with on the slider with the programmable controller that pressure sensor links to each other.
2. The detection tool according to claim 1, wherein the transverse support frame is provided with a plurality of position adjustment bolt through holes arranged side by side along an axial direction, the slide block is provided with a positioning bolt through hole matched with the position adjustment bolt through hole, and the slide block is fixedly connected with the transverse support through at least one locking bolt penetrating through the positioning bolt through hole and the position adjustment through hole.
3. The inspection tool of claim 1 wherein said carrier plate and said hold down block are threadably connected.
4. The inspection tool of claim 1 wherein the lateral support bracket and the locating block are integrally formed.
5. The inspection tool of claim 1 wherein said slide and said hold down block are integrally formed.
6. The inspection tool of claim 1, wherein a stop collar is inserted into an end of the transverse bracket remote from the positioning block.
7. The inspection tool of claim 1 wherein the support bracket is coated with a wear resistant lubricant layer.
8. The inspection tool of claim 7, wherein the wear resistant lubricant layer has a thickness of 20-50 um.
9. The inspection tool of claim 1 wherein the lateral support frame is provided with graduations.
10. The testing tool of claim 1, wherein the positioning block has mounting holes on both the surface thereof away from the slide block and the working surface of the bearing disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749605.0A CN113483712A (en) | 2021-07-01 | 2021-07-01 | Detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749605.0A CN113483712A (en) | 2021-07-01 | 2021-07-01 | Detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113483712A true CN113483712A (en) | 2021-10-08 |
Family
ID=77940310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110749605.0A Pending CN113483712A (en) | 2021-07-01 | 2021-07-01 | Detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113483712A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030047009A1 (en) * | 2002-08-26 | 2003-03-13 | Webb Walter L. | Digital callipers |
| CN102425999A (en) * | 2011-08-30 | 2012-04-25 | 广东江粉磁材股份有限公司 | Tegular magnet detection device |
| CN202676453U (en) * | 2012-05-11 | 2013-01-16 | 核工业理化工程研究院 | Permanent magnetic bearing performance detection device |
| CN106403744A (en) * | 2016-11-25 | 2017-02-15 | 天津尚吉液压设备有限公司 | Infrared distance measurement device for caliper |
| CN106440990A (en) * | 2016-08-29 | 2017-02-22 | 成都特兰辰亚生物科技有限公司 | Vernier caliper being accurate in positioning |
| CN206177162U (en) * | 2016-08-31 | 2017-05-17 | 无锡海特铝业有限公司 | Short -term test frock |
| CN109208565A (en) * | 2017-06-29 | 2019-01-15 | 中国科学院寒区旱区环境与工程研究所 | A kind of shallow earth's surface frozen soil multi-parameter device for fast detecting and its detection method |
| CN210220916U (en) * | 2019-08-29 | 2020-03-31 | 精确环宇五金(深圳)有限公司 | High-precision outer diameter measuring instrument |
| CN210833468U (en) * | 2019-09-24 | 2020-06-23 | 浙江跃岭股份有限公司 | Wheel hub inspection bench |
| CN112555107A (en) * | 2020-12-26 | 2021-03-26 | 苏州悍猛传动科技有限公司 | Linear motion energy storage mechanism |
-
2021
- 2021-07-01 CN CN202110749605.0A patent/CN113483712A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030047009A1 (en) * | 2002-08-26 | 2003-03-13 | Webb Walter L. | Digital callipers |
| CN102425999A (en) * | 2011-08-30 | 2012-04-25 | 广东江粉磁材股份有限公司 | Tegular magnet detection device |
| CN202676453U (en) * | 2012-05-11 | 2013-01-16 | 核工业理化工程研究院 | Permanent magnetic bearing performance detection device |
| CN106440990A (en) * | 2016-08-29 | 2017-02-22 | 成都特兰辰亚生物科技有限公司 | Vernier caliper being accurate in positioning |
| CN206177162U (en) * | 2016-08-31 | 2017-05-17 | 无锡海特铝业有限公司 | Short -term test frock |
| CN106403744A (en) * | 2016-11-25 | 2017-02-15 | 天津尚吉液压设备有限公司 | Infrared distance measurement device for caliper |
| CN109208565A (en) * | 2017-06-29 | 2019-01-15 | 中国科学院寒区旱区环境与工程研究所 | A kind of shallow earth's surface frozen soil multi-parameter device for fast detecting and its detection method |
| CN210220916U (en) * | 2019-08-29 | 2020-03-31 | 精确环宇五金(深圳)有限公司 | High-precision outer diameter measuring instrument |
| CN210833468U (en) * | 2019-09-24 | 2020-06-23 | 浙江跃岭股份有限公司 | Wheel hub inspection bench |
| CN112555107A (en) * | 2020-12-26 | 2021-03-26 | 苏州悍猛传动科技有限公司 | Linear motion energy storage mechanism |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211008 |
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| RJ01 | Rejection of invention patent application after publication |