CN102632413A - Inner and outer circle finish turning positioning device and method of circular saw web - Google Patents
Inner and outer circle finish turning positioning device and method of circular saw web Download PDFInfo
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- CN102632413A CN102632413A CN2012101305563A CN201210130556A CN102632413A CN 102632413 A CN102632413 A CN 102632413A CN 2012101305563 A CN2012101305563 A CN 2012101305563A CN 201210130556 A CN201210130556 A CN 201210130556A CN 102632413 A CN102632413 A CN 102632413A
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- saw blade
- centration axis
- finish turning
- dish
- circular saw
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Abstract
The invention provides an inner and outer circle finish turning positioning device and method of a circular saw web, which belongs to the technical field of mechanical machining equipment, and is used for positioning the circular saw web in a machining process. The technical scheme of the invention is as follows: the inner and outer circle finish turning positioning device of the circular saw web is composed of a centering sleeve and a centering shaft, wherein the inner diameter of the centering sleeve is matched with the outer diameter of the centering shaft; the center of a vertical lathe accepting disc is provided with a through hole, and the centering sleeve is embedded into the through hole; and the upper and lower end faces of the centering shaft are provided with screw holes. The machining method comprises the following steps of: inserting the centering shaft into the centering sleeve to be fastened; aligning the centering shaft and a rotary center of a working table to the same central line; arranging central holes of a plurality of circular saw webs on the centering shaft, wherein the gap between two circular saw webs is 0.2-0.4 mm; pressing the circular saw webs through a technical hole or a pressing device, and pulling out the centering shaft; and machining an inner hole and an outer circle of each circular saw web. The device and method provided by the invention can rapidly and accurately center and align the circular saw webs when the circular saw webs are machined, so as to guarantee the machining precision of the circular saw webs and realize a very good effect.
Description
Technical field
The present invention relates to a kind of finish turning positioner and method that the saw blade inside and outside circle is processed, belong to the machining apparatus technical field.
Background technology
Saw blade is the efficient tool of industry extensive uses such as metallurgy, machinery, processing of stone, and the fine finishining of its endoporus and cylindrical is the important procedure that influences the saw blade precision.According to the difference of saw blade product variety, the roughing mode of saw blade endoporus and cylindrical is varied, such as cut, plasma cutting, flame cutting, shearing, turning etc. are arranged; But fine finishining is main with finish turning; For in, finish turning equipment that large saw-disc is commonly used generally selects vertical lathe for use, on workbench, installs and connects dish, places saw blade on the dish connecing; Fastening back turning inside and outside circle; The problem that exists at present is: saw blade can easily not be fastened on and connect on the dish when saw blade has fabrication hole, when the saw blade centering, need use a positioning core axle as aid, but the rate of exchange trouble that operates.
Summary of the invention
Technical problem to be solved by this invention provides a kind of saw blade inside and outside circle finish turning positioner and method; This apparatus and method can add man-hour in that the saw blade inside and outside circle is carried out finish turning; Quick, accurate when making saw blade centering centering, the machining accuracy of assurance saw blade.
The technical scheme that solves the problems of the technologies described above is:
A kind of saw blade inside and outside circle finish turning positioner; It is made up of centring sleeve and centration axis, and centring sleeve is a steel sleeve, and centration axis is the steel circular shaft; The internal diameter of centring sleeve and the external diameter of centration axis are complementary; Vertical lathe meets disk center has through hole, and centring sleeve is embedded in the through hole, on the upper and lower end face of centration axis the screw perpendicular to the centration axis axis is arranged.
Above-mentioned saw blade inside and outside circle finish turning positioner, the external diameter of said centration axis is less than the aperture of the undressed centre bore of processed saw blade.
Above-mentioned saw blade inside and outside circle finish turning positioner, the lower end of said centring sleeve is a taper hole, and there is tapering the lower end of centration axis, and centration axis lower end tapering and centring sleeve lower end taper hole are complementary.
A kind of saw blade inside and outside circle finish turning localization method, it adopts following steps to carry out:
Be processed with the saw blade of fabrication hole:
(1) will connect dish is positioned on the Lathe bench;
(2) centration axis is packed in the centring sleeve, use fastening bolt that centration axis is fastening connecing the dish lower end;
(3) be benchmark with the centration axis outer surface, arrive same center line to centration axis and work table rotation center centering;
(4) the saw blade centre bore with the multi-disc saw blade is contained on the centration axis, and gap between the two is at 0.2-0.4mm;
(5) using the hold-down bolt that connects on the dish through the saw blade fabrication hole saw blade to be pressed on connects on the dish;
(6) turn on the fastening bolt of centration axis lower end, fastening bolt is taken out;
(7) in the screw of centration axis upper end, be screwed into suspension ring, centration axis is taken out;
(8) inside and outside circle of finish turning saw blade in order.
(9) after finish turning is accomplished, turn on the fabrication hole hold-down bolt, take off saw blade, change another group saw blade and begin to continue processing from step (4).
Another kind of saw blade inside and outside circle finish turning localization method, it adopts following steps to carry out:
The saw blade of the no fabrication hole of processing:
(1) will connect dish is positioned on the Lathe bench;
(2) centration axis is packed in the centring sleeve, use fastening bolt that centration axis is fastening connecing the dish lower end;
(3) be benchmark with the centration axis outer surface, arrive same center line to centration axis and work table rotation center centering;
(4) the saw blade centre bore with the multi-disc saw blade is contained on the centration axis, and gap between the two is at 0.2-0.4mm;
(5) T-slot on the use Lathe bench uses 2-4 hold-down bolt to be pressed on the outer rim position of saw blade and connects on the dish;
(6) turn on the fastening bolt of centration axis lower end, fastening bolt is taken out, in the screw of centration axis upper end, be screwed into suspension ring then, centration axis is taken out;
(7) finish turning saw blade centre bore;
(8) above the saw blade centre bore, use length to be not less than the pressing plate of saw blade diameter 1/3rd, be pressed on saw blade through the bolt hole that meets disk center and connect on the dish, hold-down bolt should be more than M20mm;
(9) lay down the hold down gag of saw blade outer rim;
(10) cylindrical of finish turning saw blade;
(11) after finish turning is accomplished, unload saw blade, more renew saw blade and restart processing from step (2).
Usefulness of the present invention is:
Saw blade inside and outside circle finish turning positioner of the present invention and method are on the basis of existing frock, method of operating, to innovate; A steel centring sleeve that has taper hole is inlayed at the center that connects dish at cast iron; The centration axis that has centre bore can import wherein self-centering accurately; Use the bolt that passes the centration axis center that it is fastened on then and connect on the dish, only need on lathe, once just can relatedly use by centering before using.This device and method adds saw blade and feels relieved centering man-hour fast, accurately, guaranteed the machining accuracy of saw blade, has solved a long-term unsolved difficult problem with very simple improvement, has obtained very good effect, is worth applying in the machined field.
Description of drawings
Fig. 1 is the sketch map that is processed with the fabrication hole saw blade of the present invention;
Fig. 2 is the sketch map that processing of the present invention does not have the fabrication hole saw blade.
Mark is following among the figure: connect dish 1, saw blade 2, fabrication hole 3, centring sleeve 4, centration axis 5, screw 6, fastening bolt 7, hold-down bolt 8, pressing plate 9.
The specific embodiment
A kind of saw blade inside and outside circle finish turning positioner of the present invention is made up of centring sleeve 4 and centration axis 5.
Show among the figure that centring sleeve 4 is a steel sleeve, centring sleeve 4 is embedded in vertical lathe and connects in the through hole at dish 1 center, and the lower end of centring sleeve 4 is a taper hole.The effect of centring sleeve 4 is to import centration axis 5, plays the effect into centration axis 5 Primary Location.
Show among the figure; Centration axis 5 is the steel circular shaft; The external diameter of centration axis 5 is complementary with the internal diameter of centering 4 covers, and the external diameter of centration axis 5 has the screw 6 perpendicular to the centration axis axis less than the aperture of the undressed centre bore of processed saw blade 2 on the upper and lower end face of centration axis 5.There is tapering the lower end of centration axis 5, and centration axis 5 lower end taperings and centring sleeve 4 lower end taper holes are complementary, and centration axis 5 is inserted in the centring sleeve 4, the screw 6 of fastening bolt 7 through centration axis 5 lower ends with centration axis 5 with to connect dish 1 lower surface fastening.
The step of saw blade that the present invention is processed with fabrication hole is following:
(1) will connect dish 1 is positioned on the Lathe bench;
(2) centration axis 5 is packed in the centring sleeve 4, dish 1 lower end is fastening with centration axis 5 with fastening bolt 7 connecing;
(3) be benchmark with centration axis 5 outer surfaces, arrive same center line to centration axis 5 and work table rotation center centering;
(4) the saw blade centre bore with multi-disc saw blade 2 is contained on the centration axis 5, and gap between the two is at 0.2-0.4mm;
(5) using the hold-down bolt 8 that connects on the dish 1 through the saw blade fabrication hole saw blade 2 to be pressed on connects on the dish 1;
(6) turn on the fastening bolt 7 of centration axis 5 lower ends, fastening bolt 7 is taken out;
(7) in the screw 6 of centration axis 5 upper ends, be screwed into suspension ring, centration axis 5 is taken out;
(8) inside and outside circle of finish turning saw blade 2 in order.
(9) after finish turning is accomplished, turn on fabrication hole hold-down bolt 8, take off saw blade 2, change another group saw blade 2 and begin to continue processing from step (4).
The step of saw blade that the present invention processes no fabrication hole is following:
(1) will connect dish 1 is positioned on the Lathe bench;
(2) centration axis 5 is packed in the centring sleeve 4, dish 1 lower end is fastening with centration axis 5 with fastening bolt 7 connecing;
(3) be benchmark with centration axis 5 outer surfaces, arrive same center line to centration axis 5 and work table rotation center centering;
(4) the saw blade centre bore with multi-disc saw blade 2 is contained on the centration axis 5, and gap between the two is at 0.2-0.4mm;
(5) T-slot on the use Lathe bench uses 2-4 hold-down bolt 8 to be pressed on the outer rim position of saw blade 2 and connects on the dish 1;
(6) turn on the fastening bolt 7 of centration axis 5 lower ends, fastening bolt 7 is taken out, in the screw 6 of centration axis 5 upper ends, be screwed into suspension ring then, centration axis 5 is taken out;
(7) finish turning saw blade centre bore;
(8) above the saw blade centre bore, use length to be not less than the pressing plate 9 of saw blade 2 diameters 1/3rd, be pressed on saw blade 2 through the bolt hole that meets disk center and connect on the dish 1, hold-down bolt 8 should be more than M20mm;
(9) lay down the hold down gag of saw blade 2 outer rims;
(10) cylindrical of finish turning saw blade 2;
(11) after finish turning is accomplished, unload saw blade 2, more renew saw blade 2 and restart processing from step (2).
Claims (5)
1. saw blade inside and outside circle finish turning positioner; It is characterized in that: it is made up of centring sleeve (4) and centration axis (5), and centring sleeve (4) is a steel sleeve, and centration axis (5) is the steel circular shaft; The external diameter of the internal diameter of centring sleeve (4) and centration axis (5) is complementary; Vertical lathe connects dish (1) center has through hole, and centring sleeve (4) is embedded in the through hole, and the screw (6) perpendicular to centration axis (5) axis is arranged on the upper and lower end face of centration axis (5).
2. saw blade inside and outside circle finish turning positioner according to claim 1, it is characterized in that: the external diameter of said centration axis (5) is less than the aperture of the undressed centre bore of processed saw blade (2).
3. saw blade inside and outside circle finish turning positioner according to claim 2, it is characterized in that: the lower end of said centring sleeve (4) is a taper hole, and there is tapering the lower end of centration axis (5), and centration axis (5) lower end tapering and centring sleeve (4) lower end taper hole are complementary.
4. one kind like the described saw blade inside and outside circle of claim 1 to 3 finish turning localization method, it is characterized in that: its adopts following steps to carry out:
Be processed with the saw blade of fabrication hole:
(1) will connect dish (1) is positioned on the Lathe bench;
(2) centration axis (5) is packed in the centring sleeve (4), use fastening bolt (7) that centration axis (5) is fastening connecing dish (1) lower end;
(3) be benchmark with centration axis (5) outer surface, arrive same center line to centration axis (5) and work table rotation center centering;
(4) the saw blade centre bore with multi-disc saw blade (2) is contained on the centration axis (5), and gap between the two is at 0.2-0.4mm;
(5) using the hold-down bolt (8) that connects on the dish (1) through the saw blade fabrication hole saw blade (2) to be pressed on connects on the dish (1);
(6) turn on the fastening bolt (7) of centration axis (5) lower end, fastening bolt (7) is taken out;
(7) in the screw (6) of centration axis (5) upper end, be screwed into suspension ring, centration axis (5) is taken out;
(8) inside and outside circle of finish turning saw blade (2) in order;
(9) after finish turning is accomplished, turn on fabrication hole hold-down bolt (8), take off saw blade (2), change another group saw blade (2) and begin to continue processing from step (4).
5. one kind like the described saw blade inside and outside circle of claim 1 to 3 finish turning localization method, it is characterized in that: its adopts following steps to carry out:
The saw blade of the no fabrication hole of processing:
(1) will connect dish (1) is positioned on the Lathe bench;
(2) centration axis (5) is packed in the centring sleeve (4), use fastening bolt (7) that centration axis (5) is fastening connecing dish (1) lower end;
(3) be benchmark with centration axis (5) outer surface, arrive same center line to centration axis (5) and work table rotation center centering;
(4) the saw blade centre bore with multi-disc saw blade (2) is contained on the centration axis (5), and gap between the two is at 0.2-0.4mm;
(5) T-slot on the use Lathe bench uses 2-4 hold-down bolt (8) to be pressed on the outer rim position of saw blade (2) and connects on the dish (1);
(6) turn on the fastening bolt (7) of centration axis (5) lower end, fastening bolt (7) is taken out, in the screw (6) of centration axis (5) upper end, be screwed into suspension ring then, centration axis (5) is taken out;
(7) finish turning saw blade centre bore;
(8) above the saw blade centre bore, use length to be not less than the pressing plate (9) of saw blade (2) diameter 1/3rd, be pressed on saw blade (2) through the bolt hole that connects dish (1) center and connect on the dish (1), hold-down bolt (8) should be more than M20mm;
(9) lay down the hold down gag of saw blade (2) outer rim;
(10) cylindrical of finish turning saw blade (2);
(11) after finish turning is accomplished, unload saw blade (2), more renew saw blade (2) and restart processing from step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101305563A CN102632413A (en) | 2012-04-28 | 2012-04-28 | Inner and outer circle finish turning positioning device and method of circular saw web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101305563A CN102632413A (en) | 2012-04-28 | 2012-04-28 | Inner and outer circle finish turning positioning device and method of circular saw web |
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| Publication Number | Publication Date |
|---|---|
| CN102632413A true CN102632413A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101305563A Pending CN102632413A (en) | 2012-04-28 | 2012-04-28 | Inner and outer circle finish turning positioning device and method of circular saw web |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619120B2 (en) * | 2001-09-19 | 2003-09-16 | Allan H. Hansen | Wheel mounting member for vehicle wheel balancer |
| CN102151842A (en) * | 2011-01-27 | 2011-08-17 | 唐山冶金锯片有限公司 | Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| CN202057317U (en) * | 2011-04-02 | 2011-11-30 | 苏州市职业大学 | Detector for positional tolerance of compressor end cover |
| CN102284749A (en) * | 2011-07-06 | 2011-12-21 | 唐山冶金锯片有限公司 | Gear seat edge grinder |
| CN202607331U (en) * | 2012-04-28 | 2012-12-19 | 唐山冶金锯片有限公司 | Internal and external round fine car positioning device of circular saw blade |
-
2012
- 2012-04-28 CN CN2012101305563A patent/CN102632413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619120B2 (en) * | 2001-09-19 | 2003-09-16 | Allan H. Hansen | Wheel mounting member for vehicle wheel balancer |
| CN102151842A (en) * | 2011-01-27 | 2011-08-17 | 唐山冶金锯片有限公司 | Process method for turning inner hole and outer diameter of saw bit with small or middle diameter and free of fabrication hole |
| CN202057317U (en) * | 2011-04-02 | 2011-11-30 | 苏州市职业大学 | Detector for positional tolerance of compressor end cover |
| CN102284749A (en) * | 2011-07-06 | 2011-12-21 | 唐山冶金锯片有限公司 | Gear seat edge grinder |
| CN202607331U (en) * | 2012-04-28 | 2012-12-19 | 唐山冶金锯片有限公司 | Internal and external round fine car positioning device of circular saw blade |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |