CN104708116B - A kind of screw type rotary axis and its manufacture method - Google Patents
A kind of screw type rotary axis and its manufacture method Download PDFInfo
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- CN104708116B CN104708116B CN201510121036.XA CN201510121036A CN104708116B CN 104708116 B CN104708116 B CN 104708116B CN 201510121036 A CN201510121036 A CN 201510121036A CN 104708116 B CN104708116 B CN 104708116B
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- collars
- installing plate
- central shaft
- several
- locating rod
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Abstract
The present invention proposes a kind of screw type rotary axis and its manufacture method.The screw type rotary axis includes central shaft, installing plate, several collars and several locating rods, installing plate is installed on the shaft shoulder of the inner side at the both ends of central shaft respectively, several mounting holes are circumferentially provided with installing plate, install on the installing plate at both ends at several locating rod intervals, the both ends of locating rod are fixed in the mounting hole on installing plate, several collars uniform intervals are sheathed in locating rod, collars is divided into collars and lower collars, the relatively neighbouring setting of the collar extension of upper collars and lower collars, adjacent two collars are spirally distributed by 30 ° of angle.The configuration of the present invention is simple, it is easy for assemble or unload, there is good interchangeability, improve the efficiency and quality of deburring.
Description
Technical field
The technical field of the rotation axis removed the invention belongs to continuous casting steel billet bottom burr, more particularly to a kind of spiral rotation
Shaft and its manufacture method.
Background technology
For continuous casting steel billet when cutting scale, seam bottom can produce a long burr, this burr is harder, it is difficult to
Remove, but if this burr is not removed, influence whether the lumber recovery of follow-up belt steel rolling, therefore burr removal rate is into the country
Outer major steel mill's question of common concern.The country uses cutter scraper deburring machine mostly at present, but blade is on the securing lever
There is installation dead band, burr cannot remove completely, and mounting hole online is easily deformed or wears, and service life is low.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned problem, there is provided a kind of screw type rotary axis and
Its manufacture method, can realize the overall Fast Installation positioning of locating rod and replace, can effectively solve blade and install on the securing lever
The problem of dead band, extend the service life of rotation axis.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of screw type rotary axis, it is characterised in that
Including central shaft, installing plate, several collars and several locating rods, the both ends of the central shaft are by interior to being externally provided with several axis
Shoulder, the installing plate are installed on the shaft shoulder of the inner side at the both ends of central shaft respectively, and the installing plate is disc structure, installing plate
On be circumferentially provided with several mounting holes, several locating rod intervals are installed on the installing plate at the central shaft both ends, positioning
The both ends of bar are fixed in the mounting hole on the installing plate at the both ends, and several collars uniform intervals are sheathed on the positioning
On bar, the inner ring surface of collars is fixed on the central shaft outer circumference surface, and collars is divided into collars and lower collars, the upper collars
It is divided into two and is made by the installing plate with lower collars, the collar extension of upper collars and lower collars is relatively neighbouring is installed in described fixed
On the bar of position.
By such scheme, two adjacent collars are spirally distributed by 30 ° of angle.
The manufacture method of above-mentioned a kind of screw type rotary axis, it is characterised in that comprise the following steps：
1) both ends of the central shaft are fixed with lathe, then the both ends of central shaft is processed, are processed
Several shaft shoulders；
2) installing plate is processed with lathe, is then accurately processed circumferentially using boring machine and reference circle instrument
Uniformly distributed several mounting holes；
3) in addition to continuing to employ two installing plates, remaining installing plate is cut into two using laser cutting machine, is made
The upper collars and lower collars, and polished with emery wheel its cut surface, remove flash removed；
4) installing plate is installed on the inner side shaft shoulder of one end of central shaft, and be welded to outer on central shaft
On periphery；
5) another installing plate is installed on the inner side shaft shoulder of the other end of central shaft, using laser mapping equipment to two
The position of mounting hole on installing plate carries out centering alignment；
6) collars is sequentially sleeved in locating rod, the relatively neighbouring setting of collar extension of upper collars and lower collars, and
Ensure that adjacent collars by 30 ° of progress helical arrangements, according to the entire length of central shaft, adjusts the distance of adjacent collars, makes it
It is uniformly distributed on the securing lever, the inner ring surface of collars is welded on the outer circumference surface of central shaft.
It is described to be welded as argon arc welding by such scheme.
By such scheme, for the length dimension difference of the shaft shoulder within ± 0.1mm, flatness dimensional accuracy reaches 6 grades.
By such scheme, the flatness dimensional accuracy of the installing plate reaches 6 grades.
The beneficial effects of the invention are as follows：1st, a kind of screw type rotary axis, it is simple in structure, ingenious in design, easy for assemble or unload；
2nd, upper collars and lower collars are made of installing plate, have good interchangeability, can effectively reduce part warehouse storage；3rd, installing plate
On be designed with several spare mounting holes, when line installation bore deformation or abrasion after, its multiple locating rod is inserted into standby
After in mounting hole, rotation axis can be allowed to work on, improve service life；4th, adopted between adjacent upper collars and lower collars
Arranged with a wrong formula, realize the uniform installation of blade on the securing lever, solve blade have on the securing lever installation dead band and
The problem of burr is gone not to the utmost；5th, spirally it is distributed by 30 ° of angle between adjacent collars, improves the overall firm of rotation axis
Degree and intensity, extend the service life of rotation axis.
Brief description of the drawings
Fig. 1 is the shaft side figure of one embodiment of the invention.
Fig. 2 is the front view of one embodiment of the invention.
Fig. 3 is the sectional view of one embodiment of the invention.
Fig. 4 is the side view of Fig. 3.
Wherein：1. central shaft, 2. installing plates, 3. locating rods, 4. shaft shoulders, 5. mounting holes, collars on 6., 7. times collars.
Embodiment
To more fully understand the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figs 1-4, a kind of screw type rotary axis, including central shaft 1, installing plate 2, several collars and several locating rods
3, by interior to several shaft shoulders 4 are externally provided with, installing plate 2 is installed in the inner side at the both ends of central shaft respectively at the both ends of central shaft 1
On the shaft shoulder, installing plate is disc structure, is circumferentially provided with several mounting holes 5, and several locating rod intervals are installed in central shaft both ends
Installing plate on, the both ends of locating rod are fixed in the mounting hole on the installing plate at both ends, and several collars uniform intervals are sheathed on
In locating rod, the inner ring surface of collars is fixed on central shaft outer circumference surface, and collars is divided into collars 6 and lower collars 7, upper collars 6
It is divided into two and is made by installing plate with lower collars 7, the collar extension of upper collars and lower collars is relatively neighbouring to be installed in locating rod,
Two adjacent collars are spirally distributed by 30 ° of angle.
In the present embodiment, 12 uniformly distributed mounting holes 5 are designed with installing plate 2, six of which is used to be fixedly mounted
Locating rod 3, in addition six mounting holes 5 are spare, and when the installation bore deformation or abrasion used online, six roots of sensation locating rod is installed to
Rotation axis can be put back into spare mounting hole, improve the service life of rotation axis；Each collars is divided into
Collars 6 and lower collars 7, and each upper collars and lower collars are in the relatively neighbouring arrangement of collar extension, each upper collars and lower collars
It will not overlap, cutter can be installed in three locating rods by having in such six roots of sensation locating rod, realize cutter along locating rod
It is laterally uniform, eliminate Cutting tool installation manner and burr removes dead band；The adjacent upper collars 6 of each two and the adjacent lower roll of each two
The helical angle of ring 7 is 30 degree, so not only can guarantee that the normal mounting of locating rod, but also can realize that the spiral of collars is uniformly distributed,
The rigidity and intensity of rotation axis are improved, extends the service life of rotation axis.
The manufacture method of above-mentioned a kind of screw type rotary axis, it is characterised in that comprise the following steps：
1) using a diameter bar identical with 1 horizontal segment of central shaft as base material, using lathe to central shaft two
End is fixed, and then the both ends of central shaft are processed, and processes several shaft shoulders, and make its length dimension difference ±
Within 0.1mm, flatness dimensional accuracy reaches 6 grades；
2) multiple installing plates 2 are processed using lathe, its flatness dimensional accuracy is reached 6 grades, then utilize boring
Bed and reference circle instrument accurately process the several mounting holes 5 being evenly distributed；
3) in addition to continuing to employ two installing plates, remaining installing plate is cut into two using laser cutting machine, is made
The upper collars 6 and lower collars 7, and polished with emery wheel its cut surface, remove flash removed；
4) installing plate is installed on the inner side shaft shoulder of one end of central shaft, and be welded to outer on central shaft
On periphery；
5) another installing plate is installed on the inner side shaft shoulder of the other end of central shaft, using laser mapping equipment to two
The position of mounting hole on installing plate carries out centering alignment；
6) collars is sequentially sleeved in locating rod, the relatively neighbouring setting of collar extension of collars and lower collars, and ensures phase
Adjacent collars, according to the entire length of central shaft, is adjusted the distance of adjacent collars, it is uniformly divided by 30 ° of progress helical arrangements
On the securing lever, the inner ring surface of collars is welded on the outer circumference surface of central shaft cloth, completes the processing and manufacturing of whole rotation axis.
Using the Advanced Manufacturing Technologies such as car, boring, argon arc welding and method, rotation axis overall precision is improved, has ensured rotation
The workmanship of axis.
Claims (4)
1. a kind of manufacture method of screw type rotary axis, screw type rotary axis includes central shaft, installing plate, several collars and several
Locating rod, by interior to several shaft shoulders are externally provided with, the installing plate installs two in central shaft respectively at the both ends of the central shaft
On the shaft shoulder of the inner side at end, the installing plate is disc structure, and several mounting holes are circumferentially provided with installing plate, described several fixed
Position bar interval is installed on the installing plate at the central shaft both ends, and the both ends of locating rod are fixed on the installing plate at the both ends
In mounting hole, several collars uniform intervals are sheathed in the locating rod, and the inner ring surface of collars is fixed on the central shaft
On outer circumference surface, collars is divided into collars and lower collars, and the upper collars and lower collars are divided into two by the installing plate and be made,
The collar extension of upper collars and lower collars is relatively neighbouring to be installed in the locating rod, and two adjacent collars are by 30 °
Angle is spirally distributed, it is characterised in that is comprised the following steps：
1) both ends of the central shaft are fixed with lathe, then the both ends of central shaft is processed, processed several
The shaft shoulder；
2) installing plate is processed with lathe, then accurately processes and be evenly distributed using boring machine and reference circle instrument
Several mounting holes；
3) in addition to continuing to employ two installing plates, remaining installing plate is cut into two using laser cutting machine, is made described
Upper collars and lower collars, and polished with emery wheel its cut surface, remove flash removed；
4) installing plate is installed on the inner side shaft shoulder of one end of central shaft, and is welded to the excircle on central shaft
On face；
5) another installing plate is installed on the inner side shaft shoulder of the other end of central shaft, two is installed using laser mapping equipment
The position of mounting hole on plate carries out centering alignment；
6) collars is sequentially sleeved in locating rod, the relatively neighbouring setting of collar extension of upper collars and lower collars, and ensured
Adjacent collars, according to the entire length of central shaft, is adjusted the distance of adjacent collars, makes its uniform by 30 ° of progress helical arrangements
On the securing lever, the inner ring surface of collars is welded on the outer circumference surface of central shaft for distribution.
2. the manufacture method of a kind of screw type rotary axis according to claim 1, it is characterised in that described to be welded as argon arc
Weldering.
A kind of 3. manufacture method of screw type rotary axis according to claim 1, it is characterised in that the length of the shaft shoulder
For size difference within ± 0.1mm, flatness dimensional accuracy reaches 6 grades.
4. the manufacture method of a kind of screw type rotary axis according to claim 1, it is characterised in that the installing plate is put down
Face degree dimensional accuracy reaches 6 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121036.XA CN104708116B (en) | 2014-11-26 | 2015-03-18 | A kind of screw type rotary axis and its manufacture method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695529X | 2014-11-26 | ||
| CN201410695529 | 2014-11-26 | ||
| CN201510121036.XA CN104708116B (en) | 2014-11-26 | 2015-03-18 | A kind of screw type rotary axis and its manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104708116A CN104708116A (en) | 2015-06-17 |
| CN104708116B true CN104708116B (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121036.XA Active CN104708116B (en) | 2014-11-26 | 2015-03-18 | A kind of screw type rotary axis and its manufacture method |
Country Status (1)
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| CN (1) | CN104708116B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666291B (en) * | 2016-01-21 | 2017-12-15 | 永嘉县恒正阀门有限公司 | Hand-ground device for stop valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376078Y (en) * | 2009-02-20 | 2010-01-06 | 中冶实久建设有限公司南京分公司 | Continuous casting sheet billet deburring machine |
| CN201760572U (en) * | 2010-09-08 | 2011-03-16 | 鞍山威达机械工程有限公司 | Rotary cleaning roller of slag at steel billet end |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3194058B2 (en) * | 1992-08-11 | 2001-07-30 | マークテック株式会社 | Burr removal device for slab |
| FR2712518B1 (en) * | 1993-11-18 | 1996-02-09 | Lorraine Laminage | Deburring machine for slabs from a continuous casting installation and rotor used in this type of deburring machine. |
| KR101388058B1 (en) * | 2012-04-26 | 2014-04-22 | 현대제철 주식회사 | Burr removal device |
-
2015
- 2015-03-18 CN CN201510121036.XA patent/CN104708116B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376078Y (en) * | 2009-02-20 | 2010-01-06 | 中冶实久建设有限公司南京分公司 | Continuous casting sheet billet deburring machine |
| CN201760572U (en) * | 2010-09-08 | 2011-03-16 | 鞍山威达机械工程有限公司 | Rotary cleaning roller of slag at steel billet end |
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| Publication number | Publication date |
|---|---|
| CN104708116A (en) | 2015-06-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170718 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Applicant after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Applicant before: Wuhan Iron & Steel (Group) Corp. |
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