CN201757636U - Workpiece symmetry detection device - Google Patents
Workpiece symmetry detection device Download PDFInfo
- Publication number
- CN201757636U CN201757636U CN2010202593973U CN201020259397U CN201757636U CN 201757636 U CN201757636 U CN 201757636U CN 2010202593973 U CN2010202593973 U CN 2010202593973U CN 201020259397 U CN201020259397 U CN 201020259397U CN 201757636 U CN201757636 U CN 201757636U
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- plane
- workpiece
- instrument
- base
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A workpiece symmetry detection device comprises a base, a positioner and an instrument. The base includes a first plane and a second plane. The positioner consists of a top late and a supporter, and the supporter is connected and perpendicular to the first plane of the base. The instrument comprises an instrument panel and a detecting probe, and the detecting probe is arranged on the supporter in a penetrating manner. The workpiece symmetry detection device can rapidly, accurately and scientifically detect symmetry of processed parts, particularly double-plane shaft workpieces, can detect more than 60 processed workpieces per hour with error rate smaller than 0.005, and greatly improves detection efficiency.
Description
Technical Field
The utility model relates to a check out test set especially relates to a carry out the device that detects to the symmetry of processing work piece, realizes that the work piece is quick, high-efficient quality testing.
Background
The quality of the product needs to be detected in the process of processing the parts, such as: and (4) degree of symmetry. In some devices, such as: automobile, the symmetry degree requirement to spare part is very high. At present, a three-dimensional coordinate measuring instrument (such as Hexagon) is generally used for symmetry detection, only 8-10 detection objects can be detected per hour, although the accuracy is high, the efficiency is low, and the detection of the processed batch part products is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece symmetry detection device overcomes the problem that the existing equipment detects the symmetry inefficiency.
A workpiece symmetry degree detection device comprises a base, a positioning piece and an instrument. The base comprises a first plane and a second plane; the positioning piece consists of a top plate and a supporting piece, and the supporting piece is connected with and vertical to the first plane of the base; the instrument includes panel board and survey probe, and the support piece is worn to locate by survey probe.
The utility model discloses work piece symmetry detection device still includes the altitude mixture control piece, and the altitude mixture control piece is arranged in on the first plane of base. When the height of the workpiece is small and difficult to detect by an instrument, the height adjusting piece is used for improving the horizontal position of the workpiece.
The instrument is a dial indicator.
Preferably, the flatness of the first plane is less than 0.003, the flatness of the second plane is less than 0.003, and the parallelism of the first plane and the second plane is less than 0.02.
Preferably, the perpendicularity of the top plate to the support is less than 0.05, and the perpendicularity of the support to the first plane is less than 0.05.
Preferably, the utility model discloses work piece symmetry detection device is applicable to the symmetry detection of axle biplane work piece.
When in detection, the device of the utility model is placed on a horizontal plane, a workpiece to be detected is placed on a first plane of the base (or a height adjusting piece), the plane of the workpiece is attached to the side surface of the top plate of the positioning piece, and the workpiece is moved so that the measuring probe of the instrument can measure and display a first reading on the instrument panel; and then the workpiece is rotated by 180 degrees, the plane of the workpiece is attached to the side surface of the top plate of the positioning piece again, and the workpiece is moved so that the measuring probe of the instrument can measure and a second reading is displayed on the instrument panel. And the symmetry degree of the workpiece to be measured can be judged by comparing the first reading with the second reading.
The utility model discloses beneficial effect that technical scheme realized:
the utility model discloses a work piece symmetry detection device mainly cooperates mutually between base, setting element and the instrument to and the planar plane degree of base, the regulation of the straightness that hangs down between roof and the support piece in the setting element, can be to the spare part after processing, especially axle biplane work piece, the quick, accurate and scientific detection of symmetry, can detect the processing work piece more than 60 every hour, and the error rate is less than 0.005, has improved detection efficiency greatly.
The utility model discloses simple structure, it is easy and simple to handle, need not to use not only complicated but also the three-dimensional coordinate apparatus of high price.
Drawings
Fig. 1 is a schematic structural view of the workpiece symmetry detecting apparatus of the present invention;
fig. 2 is another schematic structural diagram of the workpiece symmetry detecting apparatus of the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings.
As shown in figure 1, the utility model discloses work piece symmetry detection device, including base 1, setting element 2, altitude mixture control piece 3 and instrument 4.
The base 1 comprises a first plane 11 and a second plane 12. The flatness of the first plane 11 is less than 0.003, the flatness of the second plane 12 is less than 0.003, and the parallelism of the first plane 11 and the second plane 12 is less than 0.02.
The positioning member 2 is composed of a top plate 21 and a supporting member 22, and the supporting member 22 is connected to and perpendicular to the first plane 11 of the base. The perpendicularity between the top plate 21 and the support 22 is less than 0.05.
The height adjusting member 3 is placed on the base first plane 11.
The meter 4 is a dial indicator and comprises an instrument panel 41 and a measuring probe 42, wherein the measuring probe 42 is arranged through the support 22.
When in detection, the device of the utility model is placed on a horizontal plane, a workpiece to be detected is placed on the first plane 11 of the base (or the height adjusting piece 2), the plane of the workpiece is attached to the side surface 211 of the top plate of the positioning piece, and the workpiece is moved so that the measuring probe 42 of the instrument can measure and display a first reading on the dial gauge 41; the workpiece is then rotated 180 degrees to re-engage the workpiece plane with the top plate side 211 of the fixture, move the workpiece for measurement by the meter probe 42 and display a second reading on the dial gauge 41. And the symmetry degree of the workpiece to be measured can be judged by comparing the first reading with the second reading.
Claims (8)
1. A workpiece symmetry degree detection device is characterized by comprising a base, a positioning piece and an instrument; wherein,
a base including a first plane and a second plane;
the positioning piece consists of a top plate and a supporting piece, and the supporting piece is connected with and vertical to the first plane;
the instrument comprises an instrument panel and a measuring probe, wherein the measuring probe penetrates through the supporting piece.
2. The apparatus of claim 1, further comprising a height adjuster, said height adjuster being disposed on said first plane.
3. The apparatus of claim 1, wherein the flatness of the first plane is less than 0.003.
4. The apparatus of claim 1, wherein the flatness of the second plane is less than 0.003.
5. The apparatus of claim 1, wherein the parallelism of the first and second planes is less than 0.02.
6. The apparatus of claim 1, wherein the perpendicularity of the top plate to the support member is less than 0.05.
7. The apparatus of claim 1, wherein the support member has a perpendicularity to the first plane of less than 0.05.
8. The apparatus of claim 1, wherein the workpiece is a shaft biplane workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202593973U CN201757636U (en) | 2010-07-15 | 2010-07-15 | Workpiece symmetry detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202593973U CN201757636U (en) | 2010-07-15 | 2010-07-15 | Workpiece symmetry detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757636U true CN201757636U (en) | 2011-03-09 |
Family
ID=43644918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202593973U Expired - Fee Related CN201757636U (en) | 2010-07-15 | 2010-07-15 | Workpiece symmetry detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331227A (en) * | 2011-07-19 | 2012-01-25 | 大连液压件有限公司 | Planeness measuring instrument |
| CN106767346A (en) * | 2016-11-10 | 2017-05-31 | 飞迅科技(苏州)有限公司 | A kind of electrode concentricity detecting method and detection means |
| CN113188423A (en) * | 2021-03-29 | 2021-07-30 | 国家石油天然气管网集团有限公司华南分公司 | Positioning device and detection system for detecting symmetry degree of radial hole of axial part |
-
2010
- 2010-07-15 CN CN2010202593973U patent/CN201757636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331227A (en) * | 2011-07-19 | 2012-01-25 | 大连液压件有限公司 | Planeness measuring instrument |
| CN106767346A (en) * | 2016-11-10 | 2017-05-31 | 飞迅科技(苏州)有限公司 | A kind of electrode concentricity detecting method and detection means |
| CN113188423A (en) * | 2021-03-29 | 2021-07-30 | 国家石油天然气管网集团有限公司华南分公司 | Positioning device and detection system for detecting symmetry degree of radial hole of axial part |
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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: 20110309 Termination date: 20130715 |