CN105300223A - On-line measurement tool for processing volume of thrust surface of camshaft - Google Patents
On-line measurement tool for processing volume of thrust surface of camshaft Download PDFInfo
- Publication number
- CN105300223A CN105300223A CN201510881608.4A CN201510881608A CN105300223A CN 105300223 A CN105300223 A CN 105300223A CN 201510881608 A CN201510881608 A CN 201510881608A CN 105300223 A CN105300223 A CN 105300223A
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- China
- Prior art keywords
- camshaft
- gauge stand
- gauge
- line measurement
- thrust surface
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Abstract
The invention discloses an on-line measurement tool for processing volume of a thrust surface of a camshaft. The on-line measurement tool comprises a gauge stand and an indicating gauge, wherein the bottom surface of the gauge stand is provided with an arc which is coordinated with the excircle surface of a camshaft; a positioning arc edge is arranged at the back end surface which is close to the gauge stand; the gauge stand sleeves the end head of the camshaft; the positioning arc edge is used for limiting the axial direction of the camshaft for the gauge stand; the upper side of the gauge stand is provided with a mounting hole which is formed coaxially with the arc; the mandrel of the indicating gauge is arranged in the mounting hole; and when the gauge stand sleeves the end head of the camshaft, the indicating gauge can measure the processing volume of the thrust surface of the camshaft. The on-line measurement tool can directly perform measurement on line, and can improve the measurement and the production efficiency.
Description
Technical field
The present invention relates to camshaft manufacture field, particularly a kind of on-line measurement instrument of machining cam axle thrust surface.
Background technology
Existing camshaft thrust face in-process measurement method is: the surplus first measuring thrust surface before clamping processing, grinding machine processing on clamping, because tail seat of grinding machine thimble takies certain position, can interfere when measuring the length of thrust surface with vernier depth gauge, make to measure.So just camshaft must be unloaded, could measure, repeat action like this, just complete until thrust surface meets technological requirement.This method shortcoming is: when camshaft is produced in enormous quantities, clamping repeatedly, and producer's physical consumption is large, moreover manual being shouldered by camshaft of the producer is shouldered down, there is potential safety hazard, measures, production efficiency is low.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of on-line measurement instrument of machining cam axle thrust surface, can measure by direct-on-line, improve measurement, production efficiency.
For achieving the above object, the invention provides a kind of on-line measurement instrument of machining cam axle thrust surface, comprise: gauge stand, the bottom surface of this gauge stand has the circular arc coordinated with camshaft outer round surface, circular arc has location arc edge at the rear end face near gauge stand, gauge stand is used for being enclosed within the termination of camshaft, and location arc edge is used for axially spacing at camshaft of gauge stand, and the upside of gauge stand is provided with the homoaxial mounting hole with circular arc; And dial gauge, the mandrel of this dial gauge is arranged in mounting hole, and when gauge stand is enclosed within the termination of camshaft, dial gauge can measure the processing capacity in camshaft thrust face.
Preferably, the side of gauge stand is provided with handle.
Compared with prior art, the present invention has following beneficial effect: this instrument is little due to size, does not interfere with tail seat of grinding machine, and can measure by direct-on-line, lighten one's labor power, eliminates safe hidden trouble, and improves measurement, production efficiency.
Accompanying drawing explanation
Fig. 1 uses schematic diagram according to the one of the on-line measurement instrument of machining cam axle thrust surface of the present invention;
Fig. 2 is another the use schematic diagram according to the on-line measurement instrument of machining cam axle thrust surface of the present invention;
Fig. 3 is another the use schematic diagram according to the on-line measurement instrument of machining cam axle thrust surface of the present invention;
Fig. 4 is the structural representation of gauge stand in the on-line measurement instrument according to machining cam axle thrust surface of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole instructions and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or ingredient, and do not get rid of other element or other ingredient.
As shown in Figures 1 to 4, according to the on-line measurement instrument of a kind of machining cam axle thrust surface of the specific embodiment of the invention, comprise gauge stand 1 and dial gauge 2, particularly, the bottom surface of this gauge stand 1 has the circular arc 14 (see Fig. 4) coordinated with camshaft outer round surface, circular arc 14 has location arc edge 13 (see Fig. 4) at the rear end face near gauge stand 1, gauge stand 1 is used for being enclosed within the termination (see Fig. 1) of camshaft, location arc edge 13 is used for axially spacing (see Fig. 1 at camshaft of gauge stand 1, the end face of camshaft is connected to and location arc edge 13 realizes axially spacing at camshaft of gauge stand 1), the upside of gauge stand 1 is provided with the homoaxial mounting hole 15 (see Fig. 4) with circular arc 14.In addition, the mandrel of this dial gauge 2 is arranged in mounting hole 15 (see Fig. 3), and when gauge stand 1 is enclosed within the termination of camshaft, dial gauge 2 can measure the processing capacity (see Fig. 1) in camshaft thrust face 31.
In such scheme, by designing a kind of gauge stand 1 with location and installation function, especially by designing circular arc 14 and locate the termination that gauge stand 1 accurately can be positioned at camshaft by arc edge 13 on gauge stand 1, before processing, dial gauge 2 is contained on gauge stand 1, compress dial gauge 2, the revolution that range estimation dial gauge 2 turns over, and write down.After processing, duplicate measurements action, sees the lattice number that dial gauge 2 falls back, and just can know whether camshaft thrust face 31 is worked into size.After use instrument, because tool sizes is little, do not interfere, can measure by direct-on-line, know whether grinding size meets technological requirement by the dial gauge 2 lattice number that falls back.Utilize this instrument, can directly measure online, need not repeat camshaft to be unloaded measurement, install grinding, until size qualification, eliminate safe hidden trouble, reduce labour intensity, improve measurement, working (machining) efficiency.
As a kind of preferred embodiment, the side of gauge stand 1 is provided with handle 11 (see Fig. 2).Dial gauge 2 can be compressed by handle 11, easy to operate.
To sum up, use the instrument of the present embodiment, because tool sizes is little, do not interfere with tail seat of grinding machine, can measure by direct-on-line, lighten one's labor power, eliminates safe hidden trouble, and improves measurement, production efficiency.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (2)
1. an on-line measurement instrument for machining cam axle thrust surface, is characterized in that, comprising:
Gauge stand, the bottom surface of this gauge stand has the circular arc coordinated with camshaft outer round surface, described circular arc has location arc edge at the rear end face near described gauge stand, described gauge stand is used for being enclosed within the termination of described camshaft, described location arc edge is used for axially spacing at described camshaft of described gauge stand, and the upside of described gauge stand is provided with mounting hole homoaxial with described circular arc; And
Dial gauge, the mandrel of this dial gauge is arranged in described mounting hole, and when described gauge stand is enclosed within the termination of described camshaft, described dial gauge can measure the processing capacity in described camshaft thrust face.
2. the on-line measurement instrument of machining cam axle thrust surface according to claim 1, it is characterized in that, the side of described gauge stand is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881608.4A CN105300223A (en) | 2015-12-04 | 2015-12-04 | On-line measurement tool for processing volume of thrust surface of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881608.4A CN105300223A (en) | 2015-12-04 | 2015-12-04 | On-line measurement tool for processing volume of thrust surface of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105300223A true CN105300223A (en) | 2016-02-03 |
Family
ID=55197769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881608.4A Pending CN105300223A (en) | 2015-12-04 | 2015-12-04 | On-line measurement tool for processing volume of thrust surface of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105300223A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA968149A (en) * | 1971-07-24 | 1975-05-27 | Siemens Aktiengesellschaft | Method and apparatus for measuring the concentricity of the laminated stator stack of an electric machine |
| CN101625224A (en) * | 2009-08-05 | 2010-01-13 | 天津立林钻头有限公司 | Cone bit palm axis R-groove axial position measuring instrument for oil |
| CN201736077U (en) * | 2010-08-21 | 2011-02-09 | 新兴重工湖北三六一一机械有限公司 | Measuring apparatus for precisely regulating boring cutters |
| CN201828232U (en) * | 2010-10-26 | 2011-05-11 | 常德东鼎动力机械有限公司 | Check tool for thrust surface of cylinder body |
| CN201867154U (en) * | 2010-11-11 | 2011-06-15 | 天津市宝涞精密机械有限公司 | Special detection tool for detecting long shaft end surface step depth of crank shaft |
| CN202092866U (en) * | 2011-06-29 | 2011-12-28 | 重庆银钢汽车配件制造有限责任公司 | Inspection tool for camshaft |
| CN103438785A (en) * | 2013-07-16 | 2013-12-11 | 东风朝阳朝柴动力有限公司 | Gauge for radius of semicircular thrust surface of engine body of diesel engine |
| CN205138364U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | On line measurement instrument of processing camshaft thrust surface |
-
2015
- 2015-12-04 CN CN201510881608.4A patent/CN105300223A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA968149A (en) * | 1971-07-24 | 1975-05-27 | Siemens Aktiengesellschaft | Method and apparatus for measuring the concentricity of the laminated stator stack of an electric machine |
| CN101625224A (en) * | 2009-08-05 | 2010-01-13 | 天津立林钻头有限公司 | Cone bit palm axis R-groove axial position measuring instrument for oil |
| CN201736077U (en) * | 2010-08-21 | 2011-02-09 | 新兴重工湖北三六一一机械有限公司 | Measuring apparatus for precisely regulating boring cutters |
| CN201828232U (en) * | 2010-10-26 | 2011-05-11 | 常德东鼎动力机械有限公司 | Check tool for thrust surface of cylinder body |
| CN201867154U (en) * | 2010-11-11 | 2011-06-15 | 天津市宝涞精密机械有限公司 | Special detection tool for detecting long shaft end surface step depth of crank shaft |
| CN202092866U (en) * | 2011-06-29 | 2011-12-28 | 重庆银钢汽车配件制造有限责任公司 | Inspection tool for camshaft |
| CN103438785A (en) * | 2013-07-16 | 2013-12-11 | 东风朝阳朝柴动力有限公司 | Gauge for radius of semicircular thrust surface of engine body of diesel engine |
| CN205138364U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | On line measurement instrument of processing camshaft thrust surface |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |