CN102689232B - A kind of alignment instrument for Short Axis Kind work pieces process - Google Patents
A kind of alignment instrument for Short Axis Kind work pieces process Download PDFInfo
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- CN102689232B CN102689232B CN201210169683.4A CN201210169683A CN102689232B CN 102689232 B CN102689232 B CN 102689232B CN 201210169683 A CN201210169683 A CN 201210169683A CN 102689232 B CN102689232 B CN 102689232B
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- alignment instrument
- instrument body
- sleeve
- centering
- detent mechanism
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Abstract
The invention belongs to Short Axis Kind work pieces process field, be specifically related to a kind of alignment instrument that can carry out centering to Short Axis Kind workpiece, comprise alignment instrument body, described centering body is cylindrical structure, one end of described alignment instrument body is connected with drilling rod, the alignment instrument body other end is movably installed with sleeve, this sleeve is fixedly installed scriber, the alignment instrument body at described sleeve two ends is respectively arranged with and prevents sleeve along alignment instrument body detent mechanism one and detent mechanism two in axial sliding, devise the alignment instrument for minor axis like members deep hole machining, during centering, do not need rotating spindle, this alignment instrument is arranged on drilling rod, rotate this alignment instrument, adjustment central frame roller, centering can be carried out to workpiece.Centering is convenient, greatly enhances productivity.
Description
Technical field
The invention belongs to Short Axis Kind work pieces process field, be specifically related to a kind of alignment instrument that can carry out centering to Short Axis Kind workpiece.
Background technology
At present when to some, comparatively minor axis like members is as deep hole machining such as centralizers, installation way is that one end chuck clamps, other end centre frame props up the end chord position that car is good, the common scriber centering in centre frame place, or be put near workpieces with the lathe tool on tool holder, then the main shaft of rotary chuck, carry out centering, be no matter all required rotating spindle of method of that centering, centering is time-consuming.Design simple and direct alignment instrument, meet the processing request of workpiece, centering is convenient, enhances productivity.Given this, we have invented the alignment instrument for minor axis like members deep hole machining.
Summary of the invention
The object 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 object of the present invention is achieved like this: a kind of alignment instrument for Short Axis Kind work pieces process, comprise alignment instrument body, described centering body is cylindrical structure, one end of described alignment instrument body is connected with drilling rod, the alignment instrument body other end is movably installed with sleeve, this sleeve is fixedly installed scriber, the alignment instrument body at described sleeve two ends is respectively arranged with and prevents sleeve along alignment instrument body detent mechanism one and detent mechanism two in axial sliding.
The mode that one end of described alignment instrument body is threaded connection is connected with drilling rod.
Described detent mechanism one is for being arranged on the step one on the alignment instrument body of sleeve side, and the diameter of described step one is greater than alignment instrument body diameter.
Described detent mechanism two for be threaded connection be sleeved on sleeve side alignment instrument body on nut.
The alignment instrument body of described sleeve side is provided with the step 27 that diameter is less than alignment instrument body, described detent mechanism two is for being sleeved on the nut on step two, and the diameter of described nut is greater than the diameter of alignment instrument body.
Described scriber is fixedly welded on sleeve along the axial direction of alignment instrument body.
Described scriber is arcuate structure.
Described scriber is by forming in the needle body one and needle body two that are less than 90 degree of angles each other, and needle body one is vertical with the surface of sleeve, and needle body one and needle body two are flexibly connected by bearing pin.
The present invention has following advantage: devise the alignment instrument for minor axis like members deep hole machining, during centering, does not need rotating spindle, is arranged on drilling rod by this alignment instrument, rotates this alignment instrument, and adjustment central frame roller, can carry out centering to workpiece.Centering is convenient, greatly enhances productivity.
Accompanying drawing explanation
Fig. 1 be middle sleeve side of the present invention alignment instrument body on the structural representation of step two.
Fig. 2 be middle sleeve side of the present invention alignment instrument body on without the structural representation of step two.
Fig. 3 is the structural representation that the present invention is connected with drilling rod.
Fig. 4 is that in the present invention, scriber is the structural representation of arcuate structure.
Fig. 5 is the enlarged drawing of part A.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1:
As shown in Fig. 2,3,5, the present invention includes alignment instrument body 1, described centering body 1 is 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, this sleeve 3 is fixedly installed scriber 4, and described scriber 4 is fixedly welded on sleeve 3 along the axial direction of alignment instrument body 1.Described scriber 4 is by forming in needle body one 4-1 and needle body two 4-2 that are less than 90 degree of angles each other, and needle body one 4-1 is vertical with the surface of sleeve 3, needle body one 4-1 and needle body two 4-2 is flexibly connected by bearing pin 4-3, needle body two 4-2 can rotate around bearing pin 4-3, thus adjustment needle body two 4-2 is from the height of workpiece.
The alignment instrument body 1 at described sleeve 3 two ends is respectively arranged with and prevents sleeve 3 along alignment instrument body 1 detent mechanism one and detent mechanism two in axial sliding.Described detent mechanism one is for being arranged on the step 1 on the alignment instrument body 1 of sleeve 3 side, and the diameter of described step 1 is greater than alignment instrument body 1 diameter.Described detent mechanism two is for being threaded connection the nut 2 on the alignment instrument body 1 being sleeved on sleeve 3 side.Leaving certain space between two detent mechanisms and sleeve 3, ensureing that sleeve 3 is when rotating around alignment instrument body 1, can be smooth and easy, two detent mechanisms can prevent sleeve 3 from sliding along the direction of alignment instrument body 1 axis.
The mode that one end of described alignment instrument body 1 is threaded connection is connected with drilling rod 5, and after installing, drilling rod 5 can be arranged on the rig floor of lathe, and then turnbarrel 3 just can realize the centering of workpiece.
Embodiment 2:
As shown in Fig. 1,3,4, the present invention includes alignment instrument body 1, described centering body 1 is 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, this sleeve 3 is fixedly installed scriber 4, and described scriber 4 is fixedly welded on sleeve 3 along the axial direction of alignment instrument body 1.Described scriber 4 is arcuate structure, and the arcuate structure of scriber 4 owing to adopting of arcuate structure, so elasticity is relatively better, can adjust along with the size of diameter of work automatically.
The alignment instrument body 1 at described sleeve 3 two ends is respectively arranged with and prevents sleeve 3 along alignment instrument body 1 detent mechanism one and detent mechanism two in axial sliding.Described detent mechanism one is for being arranged on the step 1 on the alignment instrument body 1 of sleeve 3 side, and the diameter of described step 1 is greater than alignment instrument body 1 diameter.
The alignment instrument body 1 of described sleeve 3 side is provided with the step 27 that diameter is less than alignment instrument body 1, described detent mechanism two is for being sleeved on the nut 2 on step 27, and the diameter of described nut 2 is greater than the diameter of alignment instrument body 1.
The mode that one end of described alignment instrument body 1 is threaded connection is connected with drilling rod 5.
Above two kinds of embodiments, adopt different scriber 4 structures and different detent mechanisms two, although structure is different; but the problem solved is all the same; as long as so structure is in similar of the present invention, the problem of solution is the same, so all belongs to protection scope of the present invention.
Claims (1)
1. the alignment instrument for Short Axis Kind work pieces process, comprise alignment instrument body (1), it is characterized in that: described alignment instrument body (1) is cylindrical structure, alignment instrument body (1) other end is movably installed with sleeve (3), this sleeve (3) is fixedly installed scriber (4), the alignment instrument body (1) at described sleeve (3) two ends is respectively arranged with and prevents sleeve (3) along alignment instrument body (1) detent mechanism one and detent mechanism two in axial sliding; The mode that one end of described alignment instrument body (1) is threaded connection is connected with drilling rod (5); Described detent mechanism one is for being arranged on the step one (6) on the alignment instrument body (1) of sleeve (3) side, and the diameter of described step one (6) is greater than alignment instrument body (1) diameter; The alignment instrument body (1) of described sleeve (3) side is provided with the step two (7) that diameter is less than alignment instrument body (1), described detent mechanism two is for being sleeved on the nut (2) on step two (7), and the diameter of described nut (2) is greater than the diameter of alignment instrument body (1); Described scriber (4) is fixedly welded on sleeve (3) along the axial direction of alignment instrument body (1); Described scriber (4) is arcuate structure; Described scriber (4) is by forming in the needle body one (4-1) and needle body two (4-2) that are less than 90 degree of angles each other, and needle body one (4-1) is vertical with the surface of sleeve (3), needle body one (4-1) and needle body two (4-2) are flexibly connected by 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 CN102689232A (en) | 2012-09-26 |
| CN102689232B true CN102689232B (en) | 2016-02-24 |
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Family Applications (1)
| 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 |
Country Status (1)
| 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 |
|---|---|
| CN102689232A (en) | 2012-09-26 |
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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. |
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| TR01 | Transfer of patent right |