CN104964628A - Air cylinder sleeve spindle assembly - Google Patents
Air cylinder sleeve spindle assembly Download PDFInfo
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- CN104964628A CN104964628A CN201510403808.9A CN201510403808A CN104964628A CN 104964628 A CN104964628 A CN 104964628A CN 201510403808 A CN201510403808 A CN 201510403808A CN 104964628 A CN104964628 A CN 104964628A
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- cylinder jacket
- axle cover
- air cylinder
- sleeve
- arbor assembly
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Abstract
The invention discloses an air cylinder sleeve spindle assembly. The air cylinder sleeve spindle assembly comprises a spindle sleeve and handles. The spindle sleeve is a cylindrical tube which is suitable for and sleeves a tested air cylinder sleeve. The external cylindrical surface of the spindle sleeve is an external conical surface with micro conicity. One end of the external cylindrical surface of the spindle sleeve is also provided with a guiding conical surface. The handles are cylindrical shaft-shaped. The two handles are respectively fixed at the two ends of the spindle sleeve. One end of each handle is provided with a center hole which is matched with the tip of a deflection instrument. According to the air cylinder sleeve spindle assembly, the spindle sleeve with the external conical surface with micro conicity and the two handles with the central holes are designed to be welded together so that external conical surface with micro conicity has certain correction on the elliptical shape of the tested air cylinder sleeve after the air cylinder sleeve is pushed into the spindle sleeve, measurement of items of jump of assembling and combination of a flange surface on the air cylinder sleeve and jump of assembling and positioning of the external cylindrical surface on a reference hole axis can be performed with assistance of the common deflection instrument, and thus the operation process is safe and convenient.
Description
Technical field
The present invention relates to cylinder jacket product geometrical property project detection field, particularly a kind of cylinder jacket arbor assembly.
Background technology
During internal combustion engine (automobile) manufactures, cylinder jacket geometrical property project detects, every relate to as Fig. 1 cylinder jacket fit engagement flange face beat and assembling and positioning external cylindrical surface to the project of beating of datum hole axis (requirement of the project of beating 0.02 and 0.06 is marked by certain model cylinder jacket sectional drawing institute as shown in Figure 1), general employing spindle specially is measured on general deflection instrument.The spindle specially of current use is generally the axle on the face of cylinder or the common axle that rises, the dial-out cylinder jacket that the former is inserted in more difficult (especially for the cylinder jacket having lazy circle), the latter cannot use again (because of for ultra-thin wall thickness cylinder sleeve, measuring after the first positive round of testing requirement of national regulations requirement form and position tolerance) for ultra-thin wall thickness cylinder sleeve again.The existence of this contradiction, be unfavorable for quality control, must again invent and design a kind of ultra-thin wall thickness cylinder sleeve detection fit engagement flange face that can adapt to beats with assembling and positioning external cylindrical surface to the arbor assembly of the project of beating of datum hole axis, beats with assembling and positioning external cylindrical surface to the detection of the project of beating of datum hole axis for cylinder jacket fit engagement flange face.
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 simple and reasonable cylinder jacket arbor assembly, this cylinder jacket arbor assembly is welded together by a design cover of the axle with micro taper male cone (strobilus masculinus) and two handles outputing center pit, and output relief groove be connected with air hole at the male cone (strobilus masculinus) of axle cover, the guiding conical surface is also made in one end of axle cover, be inserted in from axle cover small end and transfer to when installing and exit tested cylinder jacket, after cylinder jacket being pushed axle cover, the lazy circle of micro taper male cone (strobilus masculinus) to tested cylinder jacket has certain correction, just can implement cylinder jacket fit engagement flange face by common deflection instrument to beat with assembling and positioning external cylindrical surface to the measurement of the project of beating of datum hole axis, safe operation process, convenient (cylinder jacket being specially adapted to ultra-thin wall thickness detects and uses).
For achieving the above object, according to the invention provides a kind of cylinder jacket arbor assembly, comprising: axle cover, it is the cylindrical tube be set with tested cylinder jacket adaptation, the external cylindrical surface of this axle cover is the male cone (strobilus masculinus) with micro taper, and one end of the external cylindrical surface of this axle cover also has the guiding conical surface; And handle, it is cylinder shaft-like, and two these handles are separately fixed at the two ends of described axle cover, and one end of described handle has the top center pit coordinated with deflection instrument.
Preferably, in technique scheme, the inner cylinder face at axle cover two ends has radial inward flange respectively, the other end of described handle has the footpath outward flange of the radial inward flange adaptation of overlapping with axle, and two described handles insert the radial inward flange of axle cover respectively by footpath outward flange and are weldingly fixed on the two ends of this axle cover.
Preferably, in technique scheme, the micro taper of male cone (strobilus masculinus) is 1:5000.
Preferably, in technique scheme, the external cylindrical surface of axle cover offers the multiple tracks relief groove that circumference extends and the inner chamber air hole be communicated with this relief groove.
Preferably, in technique scheme, center pit is the counterbore lower than handle outer face.
Compared with prior art, the present invention has following beneficial effect: this cylinder jacket arbor assembly is welded together by a design cover of the axle with micro taper male cone (strobilus masculinus) and two handles outputing center pit, and output relief groove be connected with air hole at the male cone (strobilus masculinus) of axle cover, the guiding conical surface is also made in one end of axle cover, be inserted in from axle cover small end and transfer to when installing and exit tested cylinder jacket, after cylinder jacket being pushed axle cover, the lazy circle of micro taper male cone (strobilus masculinus) to tested cylinder jacket has certain correction, just can implement cylinder jacket fit engagement flange face by common deflection instrument to beat with assembling and positioning external cylindrical surface to the measurement of the project of beating of datum hole axis, safe operation process, convenient (cylinder jacket being specially adapted to ultra-thin wall thickness detects and uses).
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of cylinder jacket arbor assembly of the present invention.
Fig. 2 is the axle cover sectional structure schematic diagram of cylinder jacket arbor assembly of the present invention.
Fig. 3 is the handle sectional structure schematic diagram of cylinder jacket arbor assembly of the present invention.
Fig. 4 is the using state structural representation of cylinder jacket arbor assembly 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 Figure 1, comprise according to the concrete structure of the cylinder jacket arbor assembly of the specific embodiment of the invention: axle cover 2 and be separately fixed at the handle 1 that this axle overlaps 2 two ends.Wherein, handle 1 is separately fixed at the two ends of this axle cover 2, detects on Double Tops point arbor assembly being placed in together with tested cylinder jacket general deflection instrument.Axle cover 2 is with the male cone (strobilus masculinus) of micro taper, and output relief groove be connected with air hole at the male cone (strobilus masculinus) of axle cover, the guiding conical surface is also made in one end of axle cover, be inserted in from axle cover small end and transfer to when installing and exit tested cylinder jacket 3, after cylinder jacket being pushed axle cover, the lazy circle of micro taper male cone (strobilus masculinus) to tested cylinder jacket has certain correction, just can implement cylinder jacket fit engagement flange face by common deflection instrument beats with assembling and positioning external cylindrical surface to the measurement of the project of beating of datum hole axis, safe operation process, convenience.
Specifically, as shown in Figure 2, axle cover 2 is the cylindrical tube be set with tested cylinder jacket 3 adaptation, and the inner cylinder face near two ends has radial inward flange respectively, is welded and fixed for coordinating with handle 1.The external cylindrical surface of axle cover 2 is the male cone (strobilus masculinus) with micro taper, the lazy circle of this male cone (strobilus masculinus) to tested cylinder jacket has certain correction, makes this cylinder jacket arbor assembly just can implement cylinder jacket fit engagement flange face by common deflection instrument and beats with assembling and positioning external cylindrical surface to the measurement of the project of beating of datum hole axis.Preferably, the micro taper of this male cone (strobilus masculinus) is 1:5000.One end of the external cylindrical surface of axle cover 2 also has the guiding conical surface, makes tested cylinder jacket 3 conveniently be inserted in from axle cover small end and transfer to when installing and exit.In addition, the external cylindrical surface of axle cover 2 offers the multiple tracks relief groove that circumference extends and the inner chamber air hole be communicated with this relief groove, and this multiple tracks relief groove and inner chamber air hole play equally when installing and exit and make the convenient effect be inserted in from axle cover small end and transferred to of tested cylinder jacket 3.
As shown in Figure 3, handle 1 is cylinder shaft-like, and one end has the footpath outward flange of the radial inward flange adaptation of to overlap 2 with axle, and two handles 1 insert the radial inward flange of axle cover 2 respectively by footpath outward flange and are weldingly fixed on the two ends of this axle cover 2.Handle 1 other end has the top center pit coordinated with deflection instrument, detects on Double Tops point arbor assembly being placed in together with tested cylinder jacket general deflection instrument.Preferably, this center pit is the counterbore lower than handle 1 outer face, the wearing and tearing of this center pit and deflection instrument top matching part when preventing handle 1 from vertically placing, and then affects arbor assembly be placed in detection on the Double Tops point of general deflection instrument together with tested cylinder jacket.
As shown in Figure 4, the following describes the present invention beats as follows with the concrete steps of assembling and positioning external cylindrical surface to the project application of beating of datum hole axis at detection cylinder jacket fit engagement flange face:
1) arbor assembly and tested cylinder block set are placed on platform, and with the clean each working surface of cotton wiped clean and each bore area.
2) by instrument (being generally 2 master rings scrapped to stack), cylinder jacket is vertically pushed arbor assembly until extreme position from axle cover small end, then arbor assembly is placed on the Double Tops point of general deflection instrument together with tested cylinder jacket.
3) load onto dial gauge and allow the gauge outfit of dial gauge contact with measured surface, slowly mandrel, the reading difference that cylinder jacket turns over dial gauge within the scope of a circle is exactly the run-out error of measured surface.
4) measure end instrument cylinder jacket is taken out from arbor assembly.
5) by the clean each working surface of cotton wiped clean of arbor assembly, oil and deposit and preserve.
To sum up, this cylinder jacket arbor assembly is welded together by a design cover of the axle with micro taper male cone (strobilus masculinus) and two handles outputing center pit, and output relief groove be connected with air hole at the male cone (strobilus masculinus) of axle cover, the guiding conical surface is also made in one end of axle cover, be inserted in from axle cover small end and transfer to when installing and exit tested cylinder jacket, after cylinder jacket being pushed axle cover, the lazy circle of micro taper male cone (strobilus masculinus) to tested cylinder jacket has certain correction, just can implement cylinder jacket fit engagement flange face by common deflection instrument to beat with assembling and positioning external cylindrical surface to the measurement of the project of beating of datum hole axis, safe operation process, convenient (cylinder jacket being specially adapted to ultra-thin wall thickness detects and uses).
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 (5)
1. a cylinder jacket arbor assembly, is characterized in that, comprising:
Axle cover, it is the cylindrical tube be set with tested cylinder jacket adaptation, and the external cylindrical surface of this axle cover is the male cone (strobilus masculinus) with micro taper, and one end of the external cylindrical surface of this axle cover also has the guiding conical surface; And
Handle, it is cylinder shaft-like, and two these handles are separately fixed at the two ends of described axle cover, and one end of described handle has the top center pit coordinated with deflection instrument.
2. cylinder jacket arbor assembly according to claim 1, it is characterized in that, the inner cylinder face at described axle cover two ends has radial inward flange respectively, the other end of described handle has the footpath outward flange of the radial inward flange adaptation of overlapping with axle, and two described handles insert the radial inward flange of axle cover respectively by footpath outward flange and are weldingly fixed on the two ends of this axle cover.
3. cylinder jacket arbor assembly according to claim 1, is characterized in that, the micro taper of described male cone (strobilus masculinus) is 1:5000.
4. cylinder jacket arbor assembly according to claim 1, is characterized in that, the external cylindrical surface of described axle cover offers the multiple tracks relief groove that circumference extends and the inner chamber air hole be communicated with this relief groove.
5. cylinder jacket arbor assembly according to claim 1, is characterized in that, described center pit is the counterbore lower than handle outer face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403808.9A CN104964628B (en) | 2015-07-10 | 2015-07-10 | Cylinder jacket arbor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403808.9A CN104964628B (en) | 2015-07-10 | 2015-07-10 | Cylinder jacket arbor assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964628A true CN104964628A (en) | 2015-10-07 |
| CN104964628B CN104964628B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403808.9A Active CN104964628B (en) | 2015-07-10 | 2015-07-10 | Cylinder jacket arbor assembly |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202606910U (en) * | 2012-04-24 | 2012-12-19 | 石家庄金刚内燃机零部件集团有限公司 | A tensioning tool for lathe finish of the excircle of a dry cylinder liner |
| CN102921984A (en) * | 2012-11-25 | 2013-02-13 | 段晓旭 | Positioning mandrel device |
| CN202804733U (en) * | 2012-09-29 | 2013-03-20 | 郑州市嵩阳煤机制造有限公司 | Rapid clamping device for lathe shaft |
| CN103143792A (en) * | 2013-04-01 | 2013-06-12 | 重庆永达精密机械有限公司 | Shaving fixture |
| CN204075837U (en) * | 2014-07-30 | 2015-01-07 | 上海东方泵业(集团)有限公司 | A kind of resilient sleeve axle |
| CN204788142U (en) * | 2015-07-10 | 2015-11-18 | 广西玉柴机器股份有限公司 | Cylinder jacket mandrel subassembly |
-
2015
- 2015-07-10 CN CN201510403808.9A patent/CN104964628B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202606910U (en) * | 2012-04-24 | 2012-12-19 | 石家庄金刚内燃机零部件集团有限公司 | A tensioning tool for lathe finish of the excircle of a dry cylinder liner |
| CN202804733U (en) * | 2012-09-29 | 2013-03-20 | 郑州市嵩阳煤机制造有限公司 | Rapid clamping device for lathe shaft |
| CN102921984A (en) * | 2012-11-25 | 2013-02-13 | 段晓旭 | Positioning mandrel device |
| CN103143792A (en) * | 2013-04-01 | 2013-06-12 | 重庆永达精密机械有限公司 | Shaving fixture |
| CN204075837U (en) * | 2014-07-30 | 2015-01-07 | 上海东方泵业(集团)有限公司 | A kind of resilient sleeve axle |
| CN204788142U (en) * | 2015-07-10 | 2015-11-18 | 广西玉柴机器股份有限公司 | Cylinder jacket mandrel subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104964628B (en) | 2018-01-30 |
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