CN102689232A - Alignment gauge used for machining of short shaft workpieces - Google Patents
Alignment gauge used for machining of short shaft workpieces Download PDFInfo
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- CN102689232A CN102689232A CN2012101696834A CN201210169683A CN102689232A CN 102689232 A CN102689232 A CN 102689232A CN 2012101696834 A CN2012101696834 A CN 2012101696834A CN 201210169683 A CN201210169683 A CN 201210169683A CN 102689232 A CN102689232 A CN 102689232A
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- alignment instrument
- sleeve
- alignment
- instrument body
- minor axis
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Abstract
The invention belongs to the field of machining of short shaft workpieces and particularly relates to an alignment gauge capable of aligning short shaft workpieces. The alignment gauge comprises an alignment gauge body, wherein the alignment gauge body adopts the structure of a cylinder; one end of the alignment gauge body is connected with a drill rod, and the other end is movably sleeved with a sleeve; a scribing stylus is fixedly arranged on the sleeve; and a positioning mechanism I and a positioning mechanism II which can prevent the sleeve from sliding along the axis of the alignment gauge body are arranged at two ends of the sleeve and positioned on the alignment body. The alignment gauge used for deep hole machining of short shaft workpieces is designed, so that when alignment is performed, a main shaft does not need to be rotated, but all that is needed is to mount the alignment gauge on the drill rod, to rotate the alignment and to adjust rollers of a center frame, and thus the workpieces can be aligned. The alignment gauge is convenient to align and greatly improves the production efficiency.
Description
Technical field
The invention belongs to minor axis class workpiece manufacture field, be specifically related to a kind of alignment instrument that can carry out centering minor axis class workpiece.
Background technology
To some during than deep hole machining such as minor axis class part such as centralizers, installation way is that an end is used the chuck clamping at present, and the other end props up the end good chord position of car with centre frame; The centre frame place is with common scriber centering; Perhaps be put near the workpiece with the lathe tool on the tool holder, the main shaft of rotary chuck carries out centering then; No matter be all essential rotating spindle of method of the sort of centering, centering is time-consuming.The designed with simple alignment instrument satisfies the processing request of workpiece, and centering is convenient, enhances productivity.Given this, we have invented the alignment instrument that is used for minor axis class part deep hole machining.
Summary of the invention
The objective of the invention is to customer service deficiency of the prior art and provide a kind of centering convenient, the alignment instrument of less workpiece centering time.
The objective of the invention is to realize like this: a kind of alignment instrument that is used for the processing of minor axis class workpiece; Comprise the alignment instrument body; Described centering body is a cylindrical structure, and an end of described alignment instrument body is connected with drilling rod, and the alignment instrument body other end is movably installed with sleeve; Be set with scriber on this sleeve, be respectively arranged with on the alignment instrument body at described sleeve two ends and prevent that sleeve is along alignment instrument body detent mechanism one and detent mechanism two in axial sliding.
One end of described alignment instrument body is connected with drilling rod through the mode that is threaded.
Described detent mechanism one is the step one on the alignment instrument body that is arranged on sleeve one side, and the diameter of described step one is greater than alignment instrument body diameter.
Described detent mechanism two is the nut on the alignment instrument body that is sleeved on sleeve one side through being threaded.
The alignment instrument body of described sleeve one side is provided with the step two 7 of diameter less than the alignment instrument body, and described detent mechanism two is for to be sleeved on the nut on the step two, and the diameter of described nut is greater than the diameter of alignment instrument body.
Described scriber is fixedly welded on the sleeve along the axial direction of alignment instrument body.
Described scriber is an arcuate structure.
Described scriber is to be made up of with needle body two needle body one that is each other less than 90 degree angles, and needle body one and sleeve is surperficial vertical, and needle body one and needle body two pass through the bearing pin flexible connection.
The present invention has following advantage: designed the alignment instrument that is used for minor axis class part deep hole machining, during centering, do not needed rotating spindle, this alignment instrument is installed on the drilling rod, rotated this alignment instrument, adjustment centre frame roller can carry out centering to workpiece.Centering is convenient, enhances productivity greatly.
Description of drawings
Fig. 1 is for having the structural representation of step two on the alignment instrument body of middle sleeve one side of the present invention.
Fig. 2 is not for having the structural representation of step two on the alignment instrument body of middle sleeve one side of the present invention.
The structural representation that Fig. 3 is connected with drilling rod for the present invention.
Fig. 4 is the structural representation of arcuate structure for scriber among the present invention.
Fig. 5 is the enlarged drawing of A part.
The specific embodiment
Below in conjunction with concrete embodiment the present invention is done further description.
Embodiment 1:
Like Fig. 2,3, shown in 5; The present invention includes alignment instrument body 1; Described centering body 1 is a cylindrical structure, and an end of described alignment instrument body 1 is connected with drilling rod 5, and alignment instrument body 1 other end is movably installed with sleeve 3; Be set with scriber 4 on this sleeve 3, described scriber 4 is fixedly welded on the sleeve 3 along the axial direction of alignment instrument body 1.Described scriber 4 is to be made up of needle body one 4-1 and needle body two 4-2 that are each other less than 90 degree angles; And needle body one 4-1 is surperficial vertical with sleeve 3; Needle body one 4-1 and needle body two 4-2 flexibly connect through bearing pin 4-3; Needle body two 4-2 can rotate around bearing pin 4-3, thereby adjustment needle body two 4-2 are from the height of workpiece.
Be respectively arranged with on the alignment instrument body 1 at described sleeve 3 two ends and prevent that sleeve 3 is along alignment instrument body 1 detent mechanism one and detent mechanism two in axial sliding.Described detent mechanism one is the step 1 on the alignment instrument body 1 that is arranged on sleeve 3 one sides, and the diameter of described step 1 is greater than alignment instrument body 1 diameter.Described detent mechanism two is the nut 2 on the alignment instrument body 1 that is sleeved on sleeve 3 one sides through being threaded.Leave certain gap between two detent mechanisms and the sleeve 3, guarantee that sleeve 3, can be smooth and easy when rotating around alignment instrument body 1, two detent mechanisms can prevent that sleeve 3 from sliding along alignment instrument body 1 axial direction.
One end of described alignment instrument body 1 is connected with drilling rod 5 through the mode that is threaded, and after installing, drilling rod 5 can be installed on the rig floor of lathe, and turnbarrel 3 just can be realized the centering of workpiece then.
Embodiment 2:
Like Fig. 1,3, shown in 4; The present invention includes alignment instrument body 1; Described centering body 1 is a cylindrical structure, and an end of described alignment instrument body 1 is connected with drilling rod 5, and alignment instrument body 1 other end is movably installed with sleeve 3; Be set with scriber 4 on this sleeve 3, described scriber 4 is fixedly welded on the sleeve 3 along the axial direction of alignment instrument body 1.Described scriber 4 is an arcuate structure, and the scriber 4 of arcuate structure, can be adjusted along with the size of diameter of work so elasticity is better relatively owing to the arcuate structure that adopts automatically.
Be respectively arranged with on the alignment instrument body 1 at described sleeve 3 two ends and prevent that sleeve 3 is along alignment instrument body 1 detent mechanism one and detent mechanism two in axial sliding.Described detent mechanism one is the step 1 on the alignment instrument body 1 that is arranged on sleeve 3 one sides, and the diameter of described step 1 is greater than alignment instrument body 1 diameter.
The alignment instrument body 1 of described sleeve 3 one sides is provided with the step two 7 of diameter less than alignment instrument body 1, and described detent mechanism two is for to be sleeved on the nut 2 on the step 27, and the diameter of described nut 2 is greater than the diameter of alignment instrument body 1.
One end of described alignment instrument body 1 is connected with drilling rod 5 through the mode that is threaded.
More than two kinds of embodiments, adopt different scriber 4 structures and different detent mechanisms two, though structure is different; But the problem that solves all is the same; So as long as structure is similar in structure of the present invention, the problem of solution is the same, so all belongs to protection scope of the present invention.
Claims (8)
1. one kind is used for the alignment instrument that minor axis class workpiece is processed; Comprise alignment instrument body (1); It is characterized in that: described centering body (1) is a cylindrical structure; One end of described alignment instrument body (1) is connected with drilling rod (5); Alignment instrument body (1) other end is movably installed with sleeve (3), is set with scriber (4) on this sleeve (3), is respectively arranged with on the alignment instrument body (1) at described sleeve (3) two ends to prevent that sleeve (3) is along alignment instrument body (1) detent mechanism one and detent mechanism two in axial sliding.
2. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 1, it is characterized in that: an end of described alignment instrument body (1) is connected with drilling rod (5) through the mode that is threaded.
3. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 1; It is characterized in that: described detent mechanism one is the step one (6) on the alignment instrument body (1) that is arranged on sleeve (3) one sides, and the diameter of described step one (6) is greater than alignment instrument body (1) diameter.
4. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 1 is characterized in that: described detent mechanism two is the nut (2) on the alignment instrument body (1) that is sleeved on sleeve (3) one sides through being threaded.
5. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 1; It is characterized in that: the alignment instrument body (1) of described sleeve (3) one sides is provided with the step two (7) of diameter less than alignment instrument body (1); Described detent mechanism two is for to be sleeved on the nut (2) on the step two (7), and the diameter of described nut (2) is greater than the diameter of alignment instrument body (1).
6. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 1, it is characterized in that: described scriber (4) is fixedly welded on the sleeve (3) along the axial direction of alignment instrument body (1).
7. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 6, it is characterized in that: described scriber (4) is an arcuate structure.
8. a kind of alignment instrument that is used for the processing of minor axis class workpiece according to claim 6; It is characterized in that: described scriber (4) is to be made up of the needle body one (4-1) and the needle body two (4-2) that are each other less than 90 degree angles; And needle body one (4-1) is surperficial vertical with sleeve (3), and needle body one (4-1) and needle body two (4-2) flexibly connect through bearing pin (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169683.4A CN102689232B (en) | 2012-05-29 | 2012-05-29 | A kind of alignment instrument for Short Axis Kind work pieces process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169683.4A CN102689232B (en) | 2012-05-29 | 2012-05-29 | A kind of alignment instrument for Short Axis Kind work pieces process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102689232A true CN102689232A (en) | 2012-09-26 |
| CN102689232B CN102689232B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210169683.4A Active CN102689232B (en) | 2012-05-29 | 2012-05-29 | A kind of alignment instrument for Short Axis Kind work pieces process |
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| Country | Link |
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| CN (1) | CN102689232B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201009077Y (en) * | 2007-03-05 | 2008-01-23 | 中原特钢股份有限公司 | Tool for adjusting radial windage centering bearing |
| CN201548187U (en) * | 2009-09-17 | 2010-08-11 | 宝山钢铁股份有限公司 | Offline-useable chuck precision detection device with autorotation mechanism |
| CN201787916U (en) * | 2010-09-13 | 2011-04-06 | 上海高桥捷派克石化工程建设有限公司 | Shaft coupling concentricity calibrating tool of large-sized reciprocating machine |
| CN202668254U (en) * | 2012-05-29 | 2013-01-16 | 中原特钢股份有限公司 | Aligner for processing of short shaft type workpieces |
-
2012
- 2012-05-29 CN CN201210169683.4A patent/CN102689232B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201009077Y (en) * | 2007-03-05 | 2008-01-23 | 中原特钢股份有限公司 | Tool for adjusting radial windage centering bearing |
| CN201548187U (en) * | 2009-09-17 | 2010-08-11 | 宝山钢铁股份有限公司 | Offline-useable chuck precision detection device with autorotation mechanism |
| CN201787916U (en) * | 2010-09-13 | 2011-04-06 | 上海高桥捷派克石化工程建设有限公司 | Shaft coupling concentricity calibrating tool of large-sized reciprocating machine |
| CN202668254U (en) * | 2012-05-29 | 2013-01-16 | 中原特钢股份有限公司 | Aligner for processing of short shaft type workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102689232B (en) | 2016-02-24 |
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Effective date of registration: 20180808 Address after: 459000 531 Industrial Park, Tiger Hill Industrial Cluster, Jiyuan City, Jiaozuo, Henan Patentee after: Henan Zhongyuan special steel equipment manufacturing Co., Ltd. Address before: 459000 Xiao Zhai, Jiyuan Town, Jiyuan City, Henan Patentee before: Zhongyuan Special Steel Co., Ltd. |