CN103575196A - Wire thread insert verticality detection tool for oil cooler - Google Patents
Wire thread insert verticality detection tool for oil cooler Download PDFInfo
- Publication number
- CN103575196A CN103575196A CN201310475521.8A CN201310475521A CN103575196A CN 103575196 A CN103575196 A CN 103575196A CN 201310475521 A CN201310475521 A CN 201310475521A CN 103575196 A CN103575196 A CN 103575196A
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- swivel nut
- oil cooler
- axle
- thread insert
- wire thread
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Abstract
The invention discloses a wire thread insert verticality detection tool for an oil cooler. The wire thread insert verticality detection tool comprises a detection tool body and a tapered wire thread insert. The detection tool body comprises a wire thread insert shaft, a measuring rotary sleeve and a dial indicator arranged on the measuring rotary sleeve. The wire thread insert shaft is of a big-end-down stepped shaft structure, the bottom end of a large shaft at the lower end is provided with an axial internal thread opening matched and connected with a wire thread insert to be measured in a screwed mode, and the bottom end of the large shaft at the lower end is provided with an outer tapered face. The measuring rotary sleeve is rotatably arranged on a small shaft at the upper end of the wire thread insert shaft in a sleeved mode, and is stopped by stepped shaft steps of the wire thread insert shaft. The dial indicator is installed on the measuring rotary sleeve in the mode that the axis of the dial indicator is parallel to the axis of the wire thread insert shaft. The bottom face of the tapered wire thread insert is provided with an internal thread hole matched and connected with the wire thread insert to be measured in a screwed mode, and the top end opening of the tapered wire thread insert is a tapered face matched with the outer tapered face of the lower portion of the wire thread insert shaft. The wire thread insert verticality detection tool for the oil cooler is convenient to operate, high in detection precision, and good in measurement result repeatability.
Description
Technical field
The present invention relates to oil cooler product geometrical property project detection field, particularly a kind of oil cooler swivel nut arrangement for measuring verticality in internal combustion engine manufacture.
Background technology
If internal-combustion engine oil cooler swivel nut verticality is directly measured swivel nut external threaded surface by dial gauge gauge outfit, because element to be measured is helicoid and cannot carrying out.
In addition, while measuring due to swivel nut the simulation of axis of external thread extremely difficult, conventionally adopt rigidity try square and clearance gauge to measure, waste time and energy, measuring accuracy is low, and measurement result repeatability is bad.Internal-combustion engine oil cooler swivel nut squareness measurement weak effect, is unfavorable for detecting the quality control of operation and oil cooler.
Summary of the invention
The present invention is in order to overcome defect in above-mentioned prior art, provides a kind of simple and reasonable, easy to operate, and accuracy of detection is high, the oil cooler swivel nut arrangement for measuring verticality that measurement result is reproducible.
For achieving the above object, according to the invention provides a kind of oil cooler swivel nut arrangement for measuring verticality, comprising:
Swivel nut arrangement for measuring verticality body, it comprises: swivel nut axle and measurement pivoted housing, and be arranged on the dial gauge of measuring on pivoted housing, swivel nut axle is up-small and down-big multidiameter structure, macro-axis bottom, lower end offers the axial internal thread screw socket being spirally connected with swivel nut adaptation to be measured, and macro-axis bottom, lower end has male cone (strobilus masculinus); Measure on the rotating little axle in upper end that is set in swivel nut axle of pivoted housing, by the multidiameter step backstop of swivel nut axle; Dial gauge axis is measured on pivoted housing with parallel being arranged on of axis of swivel nut axle;
Tapered swivel nut, its bottom surface offers the internal thread hole being spirally connected with swivel nut adaptation to be measured, and top ports is the conical surface with the male cone (strobilus masculinus) adaptation of swivel nut axle bottom.
In technique scheme, the swivel nut axle lower end axial internal thread screw socket of macro-axis offers longitudinal compensation groove.
In technique scheme, longitudinal compensation groove is three.
In technique scheme, dial gauge is arranged on and is measured on pivoted housing by slip adjustment block and dial framework.
In technique scheme, the side circumference of measuring pivoted housing has outwardly slip adjustment block installation base, slip adjustment block is L shaped, be provided with and adjust waist hole with the adaptive L shaped slip adjustment block side opening of installing of slip adjustment block installation base, by upper and lower adjustable being fixed on slip adjustment block installation base of screw; Dial framework is that circular arc is tabular, and one end is bolted L shaped slip adjustment block bottom surface, and the other end offers dial gauge gauge head perforating.
In technique scheme, the side of dial gauge gauge head perforating is laid with locking nail.
In technique scheme, the little Zhou upper end, upper end of swivel nut axle is equipped with laterally tightens handle.
In technique scheme, the middle part of the little axle in upper end of swivel nut axle also offer radially run through first screw hole, macro-axis side, the lower end circumference of swivel nut axle also offer a plurality of radially stretch into second screw hole.
Compared with prior art, the present invention has following beneficial effect: this oil cooler swivel nut arrangement for measuring verticality is simple and reasonable, by adopting the internal thread axis of swivel nut axle bottom as main location, carry out the externally threaded datum axis of analogue measurement oil cooler swivel nut, and the internal thread of swivel nut axle bottom is outputed to three longitudinal compensation grooves and a male cone (strobilus masculinus), the conical surface that coordinates tapered swivel nut, form an elastic inner-expansion cover, except the internal thread of swivel nut axle bottom and the gap of tested swivel nut external thread cooperation, improved the precision of location; And easy to operate, accuracy of detection is high, and measurement result is reproducible.
Accompanying drawing explanation
Fig. 1 is the perspective view of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Fig. 2 is the main TV structure schematic diagram of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Fig. 3 is the plan structure schematic diagram of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Fig. 4 is the A-A direction sectional structure schematic diagram of Fig. 3;
Fig. 5 is the B-B direction sectional structure schematic diagram of Fig. 3;
Fig. 6 is the C-C direction sectional structure schematic diagram of Fig. 3;
Fig. 7 is that the P of Fig. 2 is to structural representation;
Fig. 8 is the main TV structure schematic diagram of the tapered swivel nut of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Fig. 9 is longitudinal sectional structure schematic diagram of Fig. 8;
Figure 10 is the tapered swivel nut plan structure schematic diagram of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Figure 11 is the main TV structure schematic diagram of the use state of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Figure 12 is the use state plan structure schematic diagram of oil cooler swivel nut arrangement for measuring verticality of the present invention;
Figure 13 is the D-D direction sectional structure schematic diagram of Figure 12;
Description of reference numerals:
1-swivel nut arrangement for measuring verticality body, 11-swivel nut axle, 12-measures pivoted housing, 13-slip adjustment block, 14-dial framework, 15-dial gauge, 16-tightens handle, 17-locking nail, the tapered swivel nut of 2-, 21-internal thread hole, the 22-conical surface, 3-swivel nut to be measured.
Embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of embodiment.It will be appreciated that, mentioned in following embodiment of the present invention " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technical scheme of the present invention.
Oil cooler swivel nut arrangement for measuring verticality of the present invention is simple and reasonable, by adopting the internal thread axis of swivel nut axle bottom as main location, carry out the externally threaded datum axis of analogue measurement oil cooler swivel nut, and the internal thread of swivel nut axle bottom is outputed to three longitudinal compensation grooves and a male cone (strobilus masculinus), the conical surface that coordinates tapered swivel nut, form an elastic inner-expansion cover, except the internal thread of swivel nut axle bottom and the gap of tested swivel nut external thread cooperation, improved the precision of location; And easy to operate, accuracy of detection is high, and measurement result is reproducible.
Detailed description by way of example but unrestriced mode has illustrated the disclosure, should be understood that various aspect of the present disclosure can be by independent realization or the realization of being combined with other aspects below.This instructions clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe some embodiment, alternative, modification, alternatives and system applies, comprised the current best mode that is considered to carry out the inventive principle of describing in this instructions.When describing element or feature and/or embodiment, titled with " one " " one " " be somebody's turn to do " and " described ", be intended to expression and there are one or more in element or feature.Term " comprises " that " comprising " and " having " is intended to is comprising property, and also has extra element or feature beyond being illustrated in those specifically described elements or feature.
While detecting oil cooler swivel nut verticality project, first to solve the problem of modelling of tested swivel nut axis.The adjustability problem of its less important solution dial framework, to adapt to the different position of tapered swivel nut.The 3rd will meet the correct measurement range of gauge head as far as possible, to reflect truly the error of perpendicularity value of test product.
As shown in Figures 1 to 7, the concrete structure of this oil cooler swivel nut arrangement for measuring verticality comprises: swivel nut arrangement for measuring verticality body 1 and tapered swivel nut 2, on the swivel nut to be measured of the first screw-on machine oil cooler of tapered swivel nut 2, then by the swivel nut to be measured of the swivel nut axle screw-on machine oil cooler of swivel nut arrangement for measuring verticality body 1, and be connected on tested swivel nut by the swelling of tapered swivel nut 2, now, the internal thread axis of the swivel nut axle bottom of swivel nut arrangement for measuring verticality body 1 is as main location, carry out the externally threaded datum axis of analogue measurement oil cooler swivel nut, measurement pivoted housing by rotary threaded sleeve arrangement for measuring verticality body 1 rotates a circle with drive dial gauge on the flange face of swivel nut to be measured, reading within the scope of dial gauge is read a circle and some data processings can be measured the oil cooler swivel nut error of perpendicularity, easy to operate, accuracy of detection is high, measurement result is reproducible.
Swivel nut arrangement for measuring verticality body 1 comprises: swivel nut axle 11 and measurement pivoted housing 12, and be arranged on the dial gauge 15 on measurement pivoted housing 12 by slip adjustment block 13 and dial framework 14, swivel nut axle 11 is up-small and down-big multidiameter structure, macro-axis bottom, lower end offers the axial internal thread screw socket being spirally connected with swivel nut 3 adaptations to be measured, and the internal thread of screw socket also offers three longitudinal compensation grooves and a male cone (strobilus masculinus), during detection, the internal thread axis of swivel nut axle bottom is as main location, carry out analogue measurement datum axis, and the internal thread of swivel nut axle bottom is outputed to three longitudinal compensation grooves and a male cone (strobilus masculinus), the cone match of male cone (strobilus masculinus) and tapered swivel nut, form an elastic inner-expansion cover.Such structure has been eliminated the internal thread of swivel nut axle bottom and the gap that tested swivel nut external thread coordinates well, has improved the precision of location.This cubing is exchanged measuring basis and element to be measured, and measurement result is carried out to data processing, has solved the difficult survey of axis of external thread and a difficult problem.Macro-axis side, the lower end circumference of swivel nut axle 11 also offer a plurality of radially stretch into screw hole, adopt screwing tool to be convenient to the swivel nut to be measured of swivel nut axle screw-on machine oil cooler.The little Zhou upper end, upper end of swivel nut axle 11 is equipped with laterally tightens handle 16, is convenient to equally the swivel nut to be measured of swivel nut axle screw-on machine oil cooler.The middle part of the little axle in upper end of swivel nut axle 11 also offers the hole that screws of radially running through, and adopts screwing tool to be convenient to the swivel nut to be measured of swivel nut axle screw-on machine oil cooler.Measure on the rotating little axle in upper end that is set in swivel nut axle 11 of pivoted housing 12, by the multidiameter step backstop of swivel nut axle 11.The side circumference of measuring pivoted housing 12 has outwardly slip adjustment block installation base, slip adjustment block 13 is L shaped, be provided with and adjust waist hole with adaptive L shaped slip adjustment block 13 side openings of installing of the slip adjustment block installation base of measuring pivoted housing 12, by upper and lower adjustable being fixed on slip adjustment block installation base of two hexagon socket cap head screws.
As shown in Fig. 8 to Figure 10, the bottom surface of tapered swivel nut 2 offers the internal thread hole 21 being spirally connected with swivel nut 3 adaptations to be measured, top ports is the conical surface 22 with the male cone (strobilus masculinus) adaptation of swivel nut axle bottom, form an elastic inner-expansion cover, to eliminate the internal thread of swivel nut axle bottom and the gap that tested swivel nut external thread coordinates, improve the precision of location.Tapered swivel nut 2 offer the hole that screws of radially running through, adopt screwing tool to be convenient to the swivel nut to be measured of tapered swivel nut 2 screw-on machine oil coolers.
As shown in Figure 11 to Figure 13, the concrete steps of detection are as follows:
1) by cubing working surface cotton wiped clean, dial gauge is contained on dial framework, and locks dial gauge with locking nail.
2) by the tested swivel nut of tapered swivel nut screw-on machine oil cooler, and be screwed into extreme position.
3) by the tested swivel nut of swivel nut axle screw-on machine oil cooler, and by the swelling of tapered swivel nut, be connected on tested swivel nut.
4) suitably adjust the installation site of dial framework, and by dial gauge pointer zero setting position.
5) rotation measuring pivoted housing one circle, the dial gauge reading difference △ X within the scope of dial gauge is read a circle, calculates f=L* △ X/ Ф, and this calculated value f is oil cooler swivel nut error of perpendicularity measured value to be measured and (notes: L is oil cooler swivel nut length to be measured; Ф is the diameter of a circle that gauge head measuring point forms).
6) unclamp tapered swivel nut, by the tested swivel nut of swivel nut axle and tapered swivel nut back-out oil cooler, and the preservation that oils.
To sum up, this oil cooler swivel nut arrangement for measuring verticality is simple and reasonable, by adopting the internal thread axis of swivel nut axle bottom as main location, carry out the externally threaded datum axis of analogue measurement oil cooler swivel nut, and the internal thread of swivel nut axle bottom is outputed to three longitudinal compensation grooves and a male cone (strobilus masculinus), coordinate the conical surface of tapered swivel nut, form an elastic inner-expansion cover, except the internal thread of swivel nut axle bottom and the gap of tested swivel nut external thread cooperation, improved the precision of location; And easy to operate, accuracy of detection is high, and measurement result is reproducible.
Disclosed is above only several specific embodiment of the present invention, and still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (8)
1. an oil cooler swivel nut arrangement for measuring verticality, is characterized in that, comprising:
Swivel nut arrangement for measuring verticality body, it comprises: swivel nut axle and measurement pivoted housing, and be arranged on the dial gauge of measuring on pivoted housing, described swivel nut axle is up-small and down-big multidiameter structure, macro-axis bottom, lower end offers the axial internal thread screw socket being spirally connected with swivel nut adaptation to be measured, and macro-axis bottom, lower end has male cone (strobilus masculinus); Described measurement pivoted housing is rotating to be set on the little axle in upper end of swivel nut axle, by the multidiameter step backstop of swivel nut axle; Dial gauge axis is measured on pivoted housing with parallel being arranged on of axis of swivel nut axle;
Tapered swivel nut, its bottom surface offers the internal thread hole being spirally connected with swivel nut adaptation to be measured, and top ports is the conical surface with the male cone (strobilus masculinus) adaptation of swivel nut axle bottom.
2. oil cooler swivel nut arrangement for measuring verticality according to claim 1, is characterized in that: macro-axis axial internal thread screw socket in described swivel nut axle lower end offers longitudinal compensation groove.
3. oil cooler swivel nut arrangement for measuring verticality according to claim 2, is characterized in that: described longitudinal compensation groove is three.
4. oil cooler swivel nut arrangement for measuring verticality according to claim 1, is characterized in that: described dial gauge is arranged on and is measured on pivoted housing by slip adjustment block and dial framework.
5. oil cooler swivel nut arrangement for measuring verticality according to claim 4, it is characterized in that: the side circumference of described measurement pivoted housing has outwardly slip adjustment block installation base, described slip adjustment block is L shaped, be provided with and adjust waist hole with the adaptive L shaped slip adjustment block side opening of installing of described slip adjustment block installation base, by upper and lower adjustable being fixed on slip adjustment block installation base of screw; Described dial framework is that circular arc is tabular, and one end is bolted L shaped slip adjustment block bottom surface, and the other end offers dial gauge gauge head perforating.
6. oil cooler swivel nut arrangement for measuring verticality according to claim 5, is characterized in that: the side of described dial gauge gauge head perforating is laid with locking nail.
7. according to the oil cooler swivel nut arrangement for measuring verticality described in any one in claim 1 to 6, it is characterized in that: the little Zhou upper end, upper end of described swivel nut axle is equipped with laterally tightens handle.
8. oil cooler swivel nut arrangement for measuring verticality according to claim 7, it is characterized in that: the middle part of the little axle in upper end of described swivel nut axle also offer radially run through first screw hole, macro-axis side, the lower end circumference of swivel nut axle also offer a plurality of radially stretch into second screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475521.8A CN103575196B (en) | 2013-10-12 | 2013-10-12 | Oil cooler wire thread insert verticality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475521.8A CN103575196B (en) | 2013-10-12 | 2013-10-12 | Oil cooler wire thread insert verticality detection |
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| Publication Number | Publication Date |
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| CN103575196A true CN103575196A (en) | 2014-02-12 |
| CN103575196B CN103575196B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310475521.8A Active CN103575196B (en) | 2013-10-12 | 2013-10-12 | Oil cooler wire thread insert verticality detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759635A (en) * | 2018-06-12 | 2018-11-06 | 芜湖恒安钢结构有限公司 | A kind of shipbuilding L-shaped part arrangement for measuring verticality |
| CN112611302A (en) * | 2020-11-27 | 2021-04-06 | 松下压缩机(大连)有限公司 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
| CN113357989A (en) * | 2021-04-25 | 2021-09-07 | 东风佛吉亚排气控制技术有限公司 | Welding perpendicularity gauge |
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| JP2005308467A (en) * | 2004-04-20 | 2005-11-04 | Nissan Motor Co Ltd | Apparatus for measuring deflection of seat of stepped hole |
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| US20090106995A1 (en) * | 2007-10-30 | 2009-04-30 | Hong Fu Jin Precision Industry(Shenzhen) Co., Ltd. | Planeness testing apparatus |
| CN201527254U (en) * | 2009-11-18 | 2010-07-14 | 孙捷夫 | Perpendicularity calibrating device for holes |
| CN201764938U (en) * | 2010-09-06 | 2011-03-16 | 中国重汽集团杭州发动机有限公司 | Tool for detecting screw perpendicularity |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN203489831U (en) * | 2013-10-12 | 2014-03-19 | 广西玉柴机器股份有限公司 | Tool for testing verticality of thread sleeve of machine oil cooler |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005308467A (en) * | 2004-04-20 | 2005-11-04 | Nissan Motor Co Ltd | Apparatus for measuring deflection of seat of stepped hole |
| US20090106995A1 (en) * | 2007-10-30 | 2009-04-30 | Hong Fu Jin Precision Industry(Shenzhen) Co., Ltd. | Planeness testing apparatus |
| CN201229161Y (en) * | 2008-07-28 | 2009-04-29 | 潍坊盛瑞动力机械科技有限公司 | Detection device of plane to squareness of bolt hole |
| CN201527254U (en) * | 2009-11-18 | 2010-07-14 | 孙捷夫 | Perpendicularity calibrating device for holes |
| CN201764938U (en) * | 2010-09-06 | 2011-03-16 | 中国重汽集团杭州发动机有限公司 | Tool for detecting screw perpendicularity |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN203489831U (en) * | 2013-10-12 | 2014-03-19 | 广西玉柴机器股份有限公司 | Tool for testing verticality of thread sleeve of machine oil cooler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759635A (en) * | 2018-06-12 | 2018-11-06 | 芜湖恒安钢结构有限公司 | A kind of shipbuilding L-shaped part arrangement for measuring verticality |
| CN112611302A (en) * | 2020-11-27 | 2021-04-06 | 松下压缩机(大连)有限公司 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
| CN113357989A (en) * | 2021-04-25 | 2021-09-07 | 东风佛吉亚排气控制技术有限公司 | Welding perpendicularity gauge |
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| Publication number | Publication date |
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| CN103575196B (en) | 2016-06-08 |
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