CN103158037B - Footpath tolerance of a kind of end and circularity detection device - Google Patents
Footpath tolerance of a kind of end and circularity detection device Download PDFInfo
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- CN103158037B CN103158037B CN201310077314.7A CN201310077314A CN103158037B CN 103158037 B CN103158037 B CN 103158037B CN 201310077314 A CN201310077314 A CN 201310077314A CN 103158037 B CN103158037 B CN 103158037B
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- haptic element
- balancing pole
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Abstract
The present invention relates to footpath tolerance of a kind of end and circularity detection device, it is characterized in that: comprise groove haptic element, balancing pole, balancing plug, amesdial, regulate haptic element, extension spring and clamping bracket, described balancing pole is rotated by balancing plug and is arranged on clamping bracket, extension spring is provided with between balancing pole and clamping bracket, the two ends of balancing pole are respectively arranged with a screwed hole, each screwed hole is equal with the distance between balancing plug, groove haptic element is provided with in the screwed hole of one end, adjustment haptic element is provided with in the screwed hole of the other end, groove haptic element and feature contacts to be measured, haptic element is regulated to contact with the table pin of amesdial.Structure of the present invention is simple, and easy to install, measurement result is accurate.
Description
Technical field
The present invention relates to footpath tolerance of a kind of end and circularity detection device, for detect lathe process internal and external threads at the bottom of footpath, the circularity in trench bottom footpath or tolerance.
Background technology
At metal processing sectors, the most general with the part of horizontal lathe processing, single to the detection means of the core diameter of thread of part, groove at present, and precision is not high, quantification effect is not obvious, for the high part of required precision, this is urgent problem.
The patent No. is 200720201082.1, a kind of internal groove bottom radial detecting device is disclosed in the Chinese patent that patent name is " internal groove bottom radial detecting device ", it comprises a left side, right two gauge heads, its structure is: right gauge head is connected with body, left gauge head is connected with axle, one end of axle is inserted in the deep hole on body, deep hole on axle and body is for being slidably matched, dial gauge is connected with dial indicator bracket, dial indicator bracket and Flange joint, flange is connected with body, handle connects with axle, the gauge head of dial gauge and the left end flat face of axle touch, the right-hand member of axle is connected with spring.Above-mentioned prior art is mainly used in the detection of internal groove bottom radial, and cannot detect the core diameter of thread, and cannot complete the detection of circularity and the tolerance of cylindrical and roundness measurement, and the part of prior art is complicated in addition, and difficulty of processing is large, and cost is high.
Summary of the invention
Technical problem to be solved by this invention overcomes deficiency of the prior art and provides a kind of structure simple, easy to install, measurement result accurate end footpath tolerance and circularity detection device.
The technical scheme that the present invention solves the problems of the technologies described above employing is: this footpath, end tolerance and circularity detection device, it is characterized in that: comprise groove haptic element, balancing pole, balancing plug, amesdial, regulate haptic element, extension spring and clamping bracket, described balancing pole is rotated by balancing plug and is arranged on clamping bracket, extension spring is provided with between balancing pole and clamping bracket, the two ends of balancing pole are respectively arranged with a screwed hole, each screwed hole is equal with the distance between balancing plug, groove haptic element is provided with in the screwed hole of one end, adjustment haptic element is provided with in the screwed hole of the other end, groove haptic element and feature contacts to be measured, haptic element is regulated to contact with the table pin of amesdial.The present invention adopts lever principle, groove haptic element and adjustment haptic element are equidistantly arranged on the two ends of balancing pole, and both are all adjustable in screwed hole, rotate part to be measured, groove haptic element keeps in touch with its surface always, because balancing pole is free to rotate, and balancing pole can be automatically reset by the effect of extension spring, the change in location of groove haptic element passes to adjustment haptic element, haptic element is regulated to contact with the table pin of amesdial, therefore can obtain the circularity of actual measurement in real time on amesdial, this numerical value is multiplied by 2 and is footpath, end tolerance.
Clamping bracket one end of the present invention is fixed on lathe saddle, and the other end is rotated by balance bearing pin and is provided with balancing pole.Detection part clamped by the present invention's lathe chuck, clamps clamping bracket with tool post of horizontal lathe, and said structure is easy to install.
Extension spring two ends of the present invention are fixed on balancing pole and clamping bracket respectively by connection rivet, and when balancing pole is in poised state, extension spring is in free state.The effect of extension spring and benefit are groove haptic elements with when detecting feature contacts, ensure the balanced action of balancing pole, thus ensure to regulate haptic element fully to contact with the table pin of amesdial.
Groove haptic element of the present invention is provided with a tip, this tip and feature contacts to be measured.The effect of this tip and benefit are for realizing groove haptic element and detecting part and screw thread or trench contact.
Groove haptic element of the present invention and the adjustment same direction of haptic element are pacified or rightabout is installed.When groove haptic element is identical with adjustment haptic element direction, for measuring tolerance or the circularity in footpath at the bottom of endoporus, when groove haptic element is contrary with adjustment haptic element direction, for measuring tolerance or the circularity of cylindrical.
Amesdial underframe of the present invention is arranged on the tray of lathe, and the table pin of amesdial contacts with adjustment haptic element.Said structure is easy to install.
The present invention compared with prior art has the following advantages: simple and reasonable, and can detect many kinds of parameters with a device, detection range is wide.Device itself manufactures simple, actual workable.
Accompanying drawing explanation
Fig. 1 structural representation when to be groove haptic element of the present invention identical with adjustment haptic element direction.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is A portion enlarged drawing in Fig. 1.
Fig. 4 structural representation when to be groove haptic element of the present invention contrary with adjustment haptic element direction.
Detailed description of the invention
Embodiment 1
See Fig. 1 ~ Fig. 3, the present invention includes groove haptic element 1, balancing pole 2, balancing plug 3, amesdial 4, regulate haptic element 5, extension spring 6, connection rivet 7, clamping bracket 8.
Lathe chuck is clamped and is detected part I, and clamp clamping bracket 8 with tool post of horizontal lathe, balancing pole 2 balancing plug 3 is installed on clamping bracket 8, requires to control gap between balancing pole 2 and balancing plug 3, balancing pole 2 can freely be rotated.Extension spring 6 is housed between balancing pole 2 and clamping bracket 8, and extension spring 6 two ends are fixed with connection rivet 7 respectively, and when balancing pole 2 is in poised state, extension spring 6 is in free state.Balancing pole 2 two ends respectively arrange screwed hole 21, require that two screwed holes 21 are equal with the distance between balancing plug 3.At one end screwed hole 21 is equipped with groove haptic element 1, for realizing groove haptic element 1 and detecting part I i.e. screw thread or trench contact, needs on groove haptic element 1, arrange a tip 11.Other end screwed hole 21 is equipped with and regulates haptic element 5, and the underframe of amesdial 4 is loaded on lathe tray, and the table pin of amesdial 4 contacts with adjustment haptic element 5, and can regulate groove haptic element 1 as required and regulate haptic element 5.When measuring the core diameter of thread, groove haptic element 1 and adjustment haptic element 5 are all installed towards same direction, and the detection part I processed is installed and corrected well on lathe, and groove haptic element 1 contacts with detection part I core diameter of thread, regulate haptic element 5 to contact with the table pin of amesdial 4, and amesdial 4 is adjusted zero-bit; Start lathe, rotate and detect part I, and allow knife rest be in autofeed state, because balancing pole 2 is free to rotate, and under the effect of extension spring 6, the reading of amesdial 4 is the numerical value of actual measurement, therefore the reading of amesdial 4 is multiplied by 2, is footpath, end tolerance numerical value.Equally, when need measure part groove circularity or tolerance, the detection part I processed is installed and is corrected well on lathe, and groove haptic element 1 and detection part I trench contact, regulate haptic element 5 to contact with the table pin of amesdial 4, and amesdial 4 is adjusted zero-bit; Start lathe, rotate and detect part I, and allow knife rest be in manual feed state, the reading of amesdial 4, be footpath, end circularity, and when the manual feed of knife rest, the reading of amesdial 4 is multiplied by 2, is trench bottom footpath tolerance numerical value.
Embodiment 2
See Fig. 4, groove haptic element 1 and regulate both haptic elements 5 rightabout to install in the present embodiment, when groove haptic element 1 vertically upward time, regulate haptic element 5 vertically downward.All the other structures are all identical with embodiment 1.
In the present embodiment, structure is for surveying threaded male component, and measuring method is with in embodiment 1.After detection part I departs from groove haptic element 1, under the effect of extension spring 6, balancing pole 2 recovers original state again, can remeasure next part.
Although the present invention with embodiment openly as above; but it is also not used to limit protection scope of the present invention; any technical staff being familiar with this technology, not departing from the change and retouching done in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (4)
1. footpath tolerance and circularity detection device at the bottom of one kind, it is characterized in that: comprise groove haptic element, balancing pole, balancing plug, amesdial, regulate haptic element, extension spring and clamping bracket, described balancing pole is rotated by balancing plug and is arranged on clamping bracket, extension spring is provided with between balancing pole and clamping bracket, described extension spring two ends are fixed on balancing pole and clamping bracket respectively by connection rivet, when balancing pole is in poised state, extension spring is in free state, the two ends of balancing pole are respectively arranged with a screwed hole, each screwed hole is equal with the distance between balancing plug, groove haptic element is provided with in the screwed hole of one end, adjustment haptic element is provided with in the screwed hole of the other end, described groove haptic element is provided with a tip, this tip and feature contacts to be measured, haptic element is regulated to contact with the table pin of amesdial.
2. the end according to claim 1 footpath tolerance and circularity detection device, is characterized in that: described clamping bracket one end is fixed on lathe saddle, and the other end is rotated by balance bearing pin and is provided with balancing pole.
3. the end according to claim 1 footpath tolerance and circularity detection device, is characterized in that: described groove haptic element and the adjustment same direction of haptic element are installed or rightabout is installed.
4. the end according to claim 1 footpath tolerance and circularity detection device, is characterized in that: described amesdial underframe is arranged on the tray of lathe, and the table pin of amesdial contacts with adjustment haptic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077314.7A CN103158037B (en) | 2013-03-12 | 2013-03-12 | Footpath tolerance of a kind of end and circularity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077314.7A CN103158037B (en) | 2013-03-12 | 2013-03-12 | Footpath tolerance of a kind of end and circularity detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103158037A CN103158037A (en) | 2013-06-19 |
| CN103158037B true CN103158037B (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077314.7A Active CN103158037B (en) | 2013-03-12 | 2013-03-12 | Footpath tolerance of a kind of end and circularity detection device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878689A (en) * | 2013-10-18 | 2014-06-25 | 山东嘉诺电子有限公司 | Precise positioning device on soft magnetic ferrite core air gap opening equipment |
| CN105043320A (en) * | 2015-07-07 | 2015-11-11 | 北方华安工业集团有限公司 | Lever magnetic force alignment device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130003Y (en) * | 2007-09-28 | 2008-10-08 | 贵州群建齿轮有限公司 | Internal groove bottom diameter detection device |
| CN101804600A (en) * | 2010-04-09 | 2010-08-18 | 苏秀章 | Measuring device during machining of cylindrical grinder |
| CN201688812U (en) * | 2010-05-13 | 2010-12-29 | 上海东方泵业(集团)有限公司 | Tooling for measuring depth of groove in hole |
| CN202622493U (en) * | 2012-05-15 | 2012-12-26 | 四川省宜宾普什汽车零部件有限公司 | On-line measuring instrument for crankshaft grinding machine |
| CN203210117U (en) * | 2013-03-12 | 2013-09-25 | 浙江申达机器制造股份有限公司 | Bottom diameter tolerance and roundness detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6510620B2 (en) * | 2000-04-15 | 2003-01-28 | Robert G. Bender | Tool and method for the precision boring of holes |
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2013
- 2013-03-12 CN CN201310077314.7A patent/CN103158037B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130003Y (en) * | 2007-09-28 | 2008-10-08 | 贵州群建齿轮有限公司 | Internal groove bottom diameter detection device |
| CN101804600A (en) * | 2010-04-09 | 2010-08-18 | 苏秀章 | Measuring device during machining of cylindrical grinder |
| CN201688812U (en) * | 2010-05-13 | 2010-12-29 | 上海东方泵业(集团)有限公司 | Tooling for measuring depth of groove in hole |
| CN202622493U (en) * | 2012-05-15 | 2012-12-26 | 四川省宜宾普什汽车零部件有限公司 | On-line measuring instrument for crankshaft grinding machine |
| CN203210117U (en) * | 2013-03-12 | 2013-09-25 | 浙江申达机器制造股份有限公司 | Bottom diameter tolerance and roundness detection device |
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| CN103158037A (en) | 2013-06-19 |
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Effective date of registration: 20210531 Address after: 313200 No. 618, Huancheng North Road, Fuxi street, Deqing County, Huzhou City, Zhejiang Province Patentee after: Deqing Shenda Machinery Manufacturing Co.,Ltd. Address before: 310038, Zhejiang, Hangzhou province Xihu District Tong Tong village entrance No. 208 Patentee before: ZHEJIANG SOUND MACHINERY MANUFACTURE Co.,Ltd. |
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