CN102865826A - Diameter detecting device and detecting method for grinding rod - Google Patents

Diameter detecting device and detecting method for grinding rod Download PDF

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Publication number
CN102865826A
CN102865826A CN2012103610344A CN201210361034A CN102865826A CN 102865826 A CN102865826 A CN 102865826A CN 2012103610344 A CN2012103610344 A CN 2012103610344A CN 201210361034 A CN201210361034 A CN 201210361034A CN 102865826 A CN102865826 A CN 102865826A
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CN
China
Prior art keywords
grinding rod
diameter
detecting
erecting frame
data processing
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.)
Pending
Application number
CN2012103610344A
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Chinese (zh)
Inventor
亢建兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNMING HAOKUN MACHINERY CO Ltd
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KUNMING HAOKUN MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
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Application filed by KUNMING HAOKUN MACHINERY CO Ltd filed Critical KUNMING HAOKUN MACHINERY CO Ltd
Priority to CN2012103610344A priority Critical patent/CN102865826A/en
Publication of CN102865826A publication Critical patent/CN102865826A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a diameter detecting device for a grinding rod. The diameter detecting device comprises a base, wherein a first installing frame and a second installing frame are arranged on the base and vertically arranged in an opposite manner; a signal generator is arranged on the first installing frame, a signal receiver is arranged on the second installing frame; the signal receiver is connected with a data processing unit and a display unit for displaying a measurement numerical value through a cable. The patent further discloses a method for detecting by adopting the diameter detecting device of the grinding bar. By adopting the detecting device and the detecting method, the detecting precision and efficiency of the grinding bar diameter are improved, the phenomenon that errors are likely to appear during the manual detection is stopped, the automatic detection of the grinding bar diameter is realized, and the frictional damage of the grinding bar in the process of detecting is avoided; meanwhile, the labor intensity of a detector is largely reduced.

Description

Grinding rod apparatus for detecting diameter and detection method
Technical field
The present invention relates to a kind of checkout equipment and detection method, especially relate to a kind of grinding rod apparatus for detecting diameter and detection method.
Background technology
Along with accurate Machining of Shaft-type Parts accuracy requirement is more and more higher, higher requirement is proposed grinding rod self precision as accurate axial workpiece blank material.The grinding rod length of general blank material adopts centerless grinder that outside surface is carried out grinding all above 2m, so that the grinding rod after the processing has the technical requirements such as needed surfaceness, circularity and diameter.Because bar length is longer, process will inevitably exist the different section of same bar crudy incomplete same, and this accurately detects the grinding rod after the processing with regard to requiring.Diameter needs strictly to be monitored in the grinding rod process as the core index of grinding rod precision.
Examine of diameter in the tradition grinding rod process, generally be to adopt spiral dial gauge or vernier caliper to measure by the mode of artificial sampling observation, this method has following shortcoming: it is low 1, to measure efficient, general grinding rod length is all above 1 meter, the testing staff often need to detect repeatedly by the diverse location on same grinding rod, just more can reflect the actual diameter value of this root grinding rod; 2, no matter adopt spiral dial gauge or vernier caliper, all need in measuring process, can measure actual diameter with actual the contact just of grinding rod, be traditional contact measurement method, this method can be in measuring process causes abrasion damage with survey instrument to the grinding rod surface, thereby affects grinding rod self quality; 3, measure operation and bring larger repeated labor to the testing staff, do not meet the modern industrial technology growth requirement.
Summary of the invention
Technical matters to be solved by this invention is: a kind of grinding rod apparatus for detecting diameter is provided, accuracy of detection and the detection efficiency of grinding rod diameter have been improved, the phenomenon that occurs easily error when having stopped manual detection, the robotization that has realized the grinding rod diameter detects, avoid the abrasion damage of grinding rod in testing process, greatly reduced simultaneously testing staff's labour intensity.A kind of method of utilizing this grinding rod apparatus for detecting diameter to carry out examine of diameter also is provided simultaneously.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of grinding rod apparatus for detecting diameter, comprise base, described base is provided with relatively vertical the first erecting frame and the second erecting frame that arranges, described the first erecting frame is provided with signal generator, described the second erecting frame is provided with signal receiver, and described signal receiver is connected with the display unit of data processing unit and display measurement numerical value by cable.
Grinding rod apparatus for detecting diameter of the present invention preferably, is provided with the manual load module for input grinding rod diameter and corresponding margin tolerance on the described data processing unit.
Grinding rod apparatus for detecting diameter of the present invention, preferably, described device comprises that also one is used for detecting the measurement alarm module that carry out audible alarm of grinding rod actual diameter value when overproof at data processing unit.
Grinding rod apparatus for detecting diameter of the present invention, preferably, described signal generator is laser signal generator.
The present invention also provides a kind of and has adopted above-mentioned grinding rod apparatus for detecting diameter to carry out the method for grinding rod examine of diameter, and step is as follows:
(1), grinding rod to be measured is placed between the first erecting frame and the second erecting frame;
(2), start the grinding rod apparatus for detecting diameter, the signal receiver emission measurement light beam of the signal generator on the first erecting frame on the second erecting frame;
(3), described data processing unit goes out the actual diameter of grinding rod according to the calculated signals of accepting on the signal receiver;
(4), described display unit shows grinding rod actual diameter numerical value.
Further, in the described step (2), behind the startup grinding rod apparatus for detecting diameter, input is set in the manual load module of data processing unit grinding rod diameter and corresponding margin tolerance;
In the described step (3), when the difference of the grinding rod diameter of setting in advance in actual diameter value and the data processing unit during greater than the corresponding margin tolerance set, measure alarm module and report to the police.
Adopted technique scheme, beneficial effect of the present invention is:
1, adopts non-contact measurement, in the measuring process testing tool not with the grinding rod Surface Contact, measuring process can not impact grinding rod self surfaceness and smooth finish, more can not cause the grinding rod surface damage, measuring process, can be this grinding rod processing precise axial workpiece of follow-up usefulness accuracy guarantee is provided without any damage grinding rod self.
2, whether more convenient monitoring grinding rod diameter is overproof, stop manually to adopt traditional measurement method to bring impact, measure more quickly and accurately the diameter tolerance of grinding rod, and can corresponding diameter tolerance monitoring range be set according to different batches, model grinding rod, in case detect overproof, then by warning reminding substandard product is rejected immediately, improved the reliability of accuracy of detection, detection efficiency and quality control.
3, quick obtaining measurement result, the accurate data processing unit device that adopts, pass through Principles of Laser, the rapid scanning grinding rod is measured the surface, and draw actual measured results by internal algorithm, by the real-time display measurement diameter value of electrical screen, improved the accuracy of detection of grinding rod diameter, the phenomenon of error appears when having stopped manual detection easily.
4, this measuring method is easy and simple to handle, in case set in advance grinding rod diameter tolerance scope, only need allow grinding rod get final product in the middle of placing correlation data processing unit device, data processing unit device automatically demonstration diameter value also run into overproof and alarm, greatly reduces testing staff's labour intensity.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structure principle chart of the embodiment of the invention;
Wherein: 1, cable; 2, erecting frame; 3, grinding rod; 4, signal receiver; 5, measuring beam; 6, signal generator; 7, base, 8, data processing unit, 9, display unit
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, the grinding rod apparatus for detecting diameter, comprise base 7, base 7 is provided with two vertical erecting frames 2 that arrange, two erecting frames 2 are oppositely arranged, the first erecting frame is provided with signal generator 6, the second erecting frames and is provided with signal receiver 4, and signal receiver 4 is connected with data processing unit 8 and display unit 9 by cable 1.
Based on said structure, in the measuring process of the present invention testing tool not with grinding rod 3 Surface Contacts, and need not manually to read each measurement data, grinding rod 3 self without any damage, be can be these grinding rod 3 processing precise axial workpieces of follow-up usefulness accuracy guarantee is provided.Whether the present invention can show and monitor grinding rod 3 diameters automatically overproof, can be according to different grinding rod 3 quality control requirements, in advance institute's detection grinding rod 3 diameters and corresponding tolerance are set into the data processing unit device, the data processing unit device can show the actual diameter value of institute's check point automatically, the present invention also can arrange autoalarm, in case should value not in set margin tolerance, then can automatic alarm so that fast detecting goes out not meet the grinding rod of quality requirements.Be convenient to realize grinding rod 3 diameters are carried out all automatic measurement, significantly improve grinding rod 3 examine of diameter efficient, for strict control grinding rod 3 quality of production indexs provide the science detection method.Grinding rod 3 measuring methods that can provide according to this patent, develop portable grinding rod 3 diameter detecting instruments, or only be to increase on this basis grinding rod 3 automatic transmission systems, then develop full-automatic grinding rod 3 detection systems, high-accuracy grinding rod 3 production in enormous quantities and the more strict product of implementation are examined method of quality control entirely provides technical foundation.
Method when concrete employing apparatus of the present invention are measured is as follows:
(1), grinding rod to be measured 3 is placed between the first erecting frame and the second erecting frame;
(2), start the grinding rod apparatus for detecting diameter, the signal receiver 4 emission measurement light beams of the signal generator 6 on the first erecting frame on the second erecting frame;
(3), data processing unit 8 goes out the actual diameter of grinding rod 3 according to the calculated signals of accepting on the signal receiver 4;
(4), display unit 9 shows grinding rod actual diameter numerical value.
Further, in the step (2), behind the startup grinding rod apparatus for detecting diameter, input is set in the manual load module (not shown) of data processing unit 8 grinding rod diameter and corresponding margin tolerance;
In the step (3), when the difference of the grinding rod diameter of setting in advance in actual diameter value and the data processing unit during greater than the corresponding margin tolerance set, measure the alarm module (not shown) and report to the police.
The specific works principle of measurement mechanism is described below: as shown in Figure 2, signal generator 6 emission measurement light beams 5, these measuring beams 5 are in the vertical cross-section, and enough cover grinding rod 3 diameters, block in the signal receiver 4 that can't enter into the opposite thereby some measuring beam 5 is polished rod 3.Suppose that from measuring beam 5 length in the vertical direction of signal generator 6 emissions be L, and signal receiver 4 to receive on the grinding rod 3 measuring beam 5 projected lengths that part is not blocked be L1, receiving measuring beam 5 projected lengths that 3 times parts of grinding rod are not blocked is L2, then actual grinding rod 3 diameter D=L-L1-L2.Measuring beam 5 is the signal receivers 4 that are mapped to right opposite in light curtain mode by 6 pairs of signal generators, only has the overlapping part of grinding rod 3 horizontal levels to be blocked, and therefore can point-devicely measure the diameter of grinding rod 3 self.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of making all drop within protection scope of the present invention.

Claims (6)

1. grinding rod apparatus for detecting diameter, comprise base, it is characterized in that, described base is provided with relatively vertical the first erecting frame and the second erecting frame that arranges, described the first erecting frame is provided with signal generator, described the second erecting frame is provided with signal receiver, and described signal receiver is connected with the display unit of data processing unit and display measurement numerical value by cable.
2. grinding rod apparatus for detecting diameter according to claim 1 is characterized in that, is provided with the manual load module for input grinding rod diameter and corresponding margin tolerance on the described data processing unit.
3. grinding rod apparatus for detecting diameter according to claim 2 is characterized in that, described device comprises that also one is used for detecting the measurement alarm module that carry out audible alarm of grinding rod actual diameter value when overproof at data processing unit.
4. grinding rod apparatus for detecting diameter according to claim 1 is characterized in that, described signal generator is laser signal generator.
5. method that adopts the described grinding rod apparatus for detecting diameter of each claim of claim 1 to 4 to carry out the grinding rod examine of diameter is characterized in that:
(1), grinding rod to be measured is placed between the first erecting frame and the second erecting frame;
(2), start the grinding rod apparatus for detecting diameter, the signal receiver emission measurement light beam of the signal generator on the first erecting frame on the second erecting frame;
(3), described data processing unit goes out the actual diameter of grinding rod according to the calculated signals of accepting on the signal receiver;
(4), described display unit shows grinding rod actual diameter numerical value.
6. the method for grinding rod examine of diameter according to claim 5 is characterized in that:
In the described step (2), behind the startup grinding rod apparatus for detecting diameter, input is set in the manual load module of data processing unit grinding rod diameter and corresponding margin tolerance;
In the described step (3), when the difference of the grinding rod diameter of setting in advance in actual diameter value and the data processing unit during greater than the corresponding margin tolerance set, measure alarm module and report to the police.
CN2012103610344A 2012-09-25 2012-09-25 Diameter detecting device and detecting method for grinding rod Pending CN102865826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103610344A CN102865826A (en) 2012-09-25 2012-09-25 Diameter detecting device and detecting method for grinding rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103610344A CN102865826A (en) 2012-09-25 2012-09-25 Diameter detecting device and detecting method for grinding rod

Publications (1)

Publication Number Publication Date
CN102865826A true CN102865826A (en) 2013-01-09

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767446A (en) * 2015-11-23 2017-05-31 上海长园电子材料有限公司 Size of pipe and tubing detection means
CN107655416A (en) * 2017-10-12 2018-02-02 长春工程学院 The apparatus for detecting diameter and detection method of a kind of axle
CN107664483A (en) * 2016-07-29 2018-02-06 宝山钢铁股份有限公司 A kind of cylinder bar shape parameter measurement method
CN107677203A (en) * 2017-09-21 2018-02-09 长飞光纤光缆股份有限公司 Test platform for cable on-line testing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6467181B1 (en) * 1999-07-30 2002-10-22 Shigiya Machinery Works, Ltd. Device for measuring radius of grindstone in grinding machine
CN201116871Y (en) * 2007-11-09 2008-09-17 山东省药用玻璃股份有限公司 Four-dimensional laser diameter measuring controller
CN201569414U (en) * 2009-11-24 2010-09-01 上海实甲电子科技有限公司 Diameter detection sensor
CN102778205A (en) * 2012-07-10 2012-11-14 昆山腾宇鑫金属制品有限公司 Method and device for detecting diameter of grinding rod
CN202836518U (en) * 2012-09-25 2013-03-27 昆山市浩坤机械有限公司 Grinding rod diameter detecting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6467181B1 (en) * 1999-07-30 2002-10-22 Shigiya Machinery Works, Ltd. Device for measuring radius of grindstone in grinding machine
CN201116871Y (en) * 2007-11-09 2008-09-17 山东省药用玻璃股份有限公司 Four-dimensional laser diameter measuring controller
CN201569414U (en) * 2009-11-24 2010-09-01 上海实甲电子科技有限公司 Diameter detection sensor
CN102778205A (en) * 2012-07-10 2012-11-14 昆山腾宇鑫金属制品有限公司 Method and device for detecting diameter of grinding rod
CN202836518U (en) * 2012-09-25 2013-03-27 昆山市浩坤机械有限公司 Grinding rod diameter detecting device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767446A (en) * 2015-11-23 2017-05-31 上海长园电子材料有限公司 Size of pipe and tubing detection means
CN107664483A (en) * 2016-07-29 2018-02-06 宝山钢铁股份有限公司 A kind of cylinder bar shape parameter measurement method
CN107664483B (en) * 2016-07-29 2019-06-25 宝山钢铁股份有限公司 A kind of cylinder bar shape parameter measurement method
CN107677203A (en) * 2017-09-21 2018-02-09 长飞光纤光缆股份有限公司 Test platform for cable on-line testing
CN107655416A (en) * 2017-10-12 2018-02-02 长春工程学院 The apparatus for detecting diameter and detection method of a kind of axle
CN107655416B (en) * 2017-10-12 2020-04-14 长春工程学院 Shaft diameter detection device and detection method

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Application publication date: 20130109