CN201565672U - Hard alloy gear circular saw blade capable of recycling - Google Patents
Hard alloy gear circular saw blade capable of recycling Download PDFInfo
- Publication number
- CN201565672U CN201565672U CN2009202543435U CN200920254343U CN201565672U CN 201565672 U CN201565672 U CN 201565672U CN 2009202543435 U CN2009202543435 U CN 2009202543435U CN 200920254343 U CN200920254343 U CN 200920254343U CN 201565672 U CN201565672 U CN 201565672U
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- China
- Prior art keywords
- saw blade
- blade body
- saw
- inlay
- hard alloy
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- Expired - Lifetime
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Abstract
The utility model relates to a hard alloy tooth circular saw blade capable of recycling, which belongs to the technical field of steel tools, and is used to solve the maintenance problem of hard alloy tooth circular saw blades. The technical solution is that the hard alloy tooth circular saw blade comprises a circular disk-shaped saw blade body and a plurality of inlay sheet bodies, wherein the periphery of the circular disk-shaped saw blade body is provided with convex shoulders, the inlay sheet bodies are closely arranged, are riveted on the periphery of the saw blade body and have the same structure, the outer sides of the inlay sheet bodies are provided with saw teeth which have the same distance with the center of the saw blade body, the inner side is provided with inlay slots which are matched with the convex shoulders on the saw blade body, and the saw teeth are welded with an alloy knife head. The hard alloy tooth circular saw blade uses an inlay-weld composite structure, the inlay sheet bodies are inlaid and riveted on the periphery of the circular disk-shaped saw blade body, and the alloy knife head is welded on the saw teeth of the outer sides of the inlay sheet bodies. The alloy knife head can increase the hardness of the saw teeth, thereby leading the saw teeth to meet the requirement of rapid saw cutting of high steel grade workpiece. When a part of the saw teeth are damaged, the hard alloy tooth circular saw blade can be continue to use just through replacing the damaged inlay sheet bodies, thereby prolonging the service life of the saw blade, and greatly reducing the use cost of the saw blade.
Description
Technical field
The utility model relates to a kind of hard-metal insert saw blade that is used to cut high grade of steel workpiece, belongs to the technical field of tools of working steel products.
Background technology
At present, most enterprises that produce seamless steel pipe, welded tube and rail all use the hard-metal insert saw blade that product is carried out the scale sawing.Traditional hard-metal insert saw blade generally all is to adopt the method for directly welding carbide bit on blade body to make, if in use interrupt one, two sawtooth, whole saw blade will be scrapped.Because the price of hard-metal insert saw blade is higher, thereby the cutting cost of traditional hard-metal insert saw blade is very high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of hard-metal insert saw blade that can be recycled after impaired is provided.
Problem described in the utility model realizes with following technical scheme:
A kind of hard-metal insert saw blade that can be recycled, the discoid blade body that is had convex shoulder by periphery is formed with the identical lamellar body of inlaying of a plurality of structures around closely arranging and be riveted on blade body, described arranged outside of inlaying lamellar body has the sawtooth equidistant with the blade body center, the inboard have with blade body on the caulking groove that is complementary of convex shoulder, be welded with alloy cutter head on the described sawtooth.
The above-mentioned hard-metal insert saw blade that can be recycled, adjacent two inlay and are provided with junction of the edges of two sheets of paper rivet between the lamellar body.
The above-mentioned hard-metal insert saw blade that can be recycled has centre bore in the middle of the described blade body, be provided with driving hole around the described centre bore, is provided with fabrication hole in addition in border, driving hole place;
The above-mentioned hard-metal insert saw blade that can be recycled, described driving hole evenly distributes around centre bore.
The above-mentioned hard-metal insert saw blade that can be recycled, described fabrication hole evenly distributes around centre bore.
The utility model adopts the welding-on composite construction, a plurality of inlay lamellar body inlay and be riveted on discoid blade body around, alloy cutter head is welded on the sawtooth of the external side of tessera.Alloy cutter head can increase sawtooth hardness, makes it to satisfy the quick sawing requirement of high grade of steel workpiece; When the part sawtooth damages, only need to change the impaired lamellar body of inlaying and just can continue to use, so just prolonged the service life of saw blade, greatly reduce the use cost of saw blade.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged view of saw blade edge;
Fig. 3 is the structural representation of blade body;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is a structural representation of inlaying lamellar body;
Fig. 6 is the A-A cutaway view.
Each label is among the figure: 1, blade body; 2, inlay lamellar body; 3, convex shoulder; 4, rivet hole; 5, centre bore; 6, driving hole; 7, fabrication hole; 8, alloy cutter head; 9, sawtooth; 10, junction of the edges of two sheets of paper rivet; 11, connect rivet; 12, riveted holes; 13, caulking groove.
The specific embodiment
Referring to Fig. 1, Fig. 2, a plurality of lamellar bodies 2 of inlaying closely are arranged in circularly, and the periphery of blade body 1 is inlayed and be riveted on to its inner rim, and the sawtooth on the outer rim is used for cut workpiece.Blade body 1 is riveted by being connected rivet 11 with inlaying lamellar body 2, and the effect of junction of the edges of two sheets of paper rivet 10 is that a plurality of relative positions of inlaying lamellar body 2 are stablized, and remains in the same plane.
Referring to Fig. 3, Fig. 4, blade body 1 is a slim disc with holes, and it is provided with centre bore 5, driving hole 6 and fabrication hole 7, and periphery is provided with convex shoulder 3, and equally distributed rivet hole 4 is arranged on the convex shoulder 3.
Referring to Fig. 5, Fig. 6, the caulking groove of inlaying on the lamellar body 2 13 is nested on the convex shoulder 3 of blade body 1, and the riveted holes 12 on it is corresponding with the rivet hole 4 on the convex shoulder 3 of blade body 1.
Product specification of the present utility model is φ 660mm-φ 1600mm, mainly comprise a plurality of main specifications such as φ 660mm, φ 860mm, φ 1250mm, φ 1350mm, φ 1600mm, they both can sawing φ 150mm-φ 500mm solid blank, seamless steel pipe that also can sawing φ 40mm-φ 500mm.
This saw blade belongs to a kind of parting tool, the user can be installed on the universal or special sawing device and use, after saw blade is installed on and also fixes by driving hole 6 on the mechanical main shaft, can adjust rotary speed, feed speed, cut off by advance and retreat or level advance and retreat action up and down and to be clamped in various steel pipes, pipe, the heavy rail of stablizing in the clamping device, can singly prop up also in a row sawing, the sawing mode of saw blade can be downward feeding, horizontal feed and to tiltedly direction feeding down.
Claims (5)
1. hard-metal insert saw blade that can be recycled, it is characterized in that, it is had discoid blade body (1) the inlay lamellar body (2) identical with closely arranging and be riveted on blade body (1) a plurality of structures on every side of convex shoulder (3) and forms by periphery, described arranged outside of inlaying lamellar body (2) has and the equidistant sawtooth (9) in blade body (1) center, the inboard have with blade body (1) on the caulking groove (13) that is complementary of convex shoulder (3), be welded with alloy cutter head (8) on the described sawtooth (9).
2. according to the described hard-metal insert saw blade that can be recycled of claim 1, it is characterized in that adjacent two inlay and are provided with junction of the edges of two sheets of paper rivet (10) between the lamellar body (2).
3. according to claim 1 or the 2 described hard-metal insert saw blades that can be recycled, it is characterized in that, in the middle of the described blade body (1) centre bore (5) is arranged, described centre bore (5) is provided with driving hole (6) on every side, is provided with fabrication hole (7) in addition in driving hole (6) border, place.
4. according to the described hard-metal insert saw blade that can be recycled of claim 3, it is characterized in that described driving hole (6) evenly distributes around centre bore (5).
5. according to the described hard-metal insert saw blade that can be recycled of claim 3, it is characterized in that described fabrication hole (7) evenly distributes around centre bore (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202543435U CN201565672U (en) | 2009-11-05 | 2009-11-05 | Hard alloy gear circular saw blade capable of recycling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202543435U CN201565672U (en) | 2009-11-05 | 2009-11-05 | Hard alloy gear circular saw blade capable of recycling |
Publications (1)
Publication Number | Publication Date |
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CN201565672U true CN201565672U (en) | 2010-09-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009202543435U Expired - Lifetime CN201565672U (en) | 2009-11-05 | 2009-11-05 | Hard alloy gear circular saw blade capable of recycling |
Country Status (1)
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CN (1) | CN201565672U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101992327A (en) * | 2010-12-10 | 2011-03-30 | 西南铝业(集团)有限责任公司 | Disc saw blade |
CN102039449A (en) * | 2011-01-20 | 2011-05-04 | 唐山冶金锯片有限公司 | Assembly type tungsten carbide circular saw blade |
WO2012079195A1 (en) * | 2010-12-15 | 2012-06-21 | 新杰亚洲有限公司 | Circular saw blade with demountable saw edges |
CN102909430A (en) * | 2012-11-23 | 2013-02-06 | 唐山冶金锯片有限公司 | Knife-block machine-clamped type blade-inlaid circular saw web |
CN108161122A (en) * | 2018-02-02 | 2018-06-15 | 泉州市洛江区双阳金刚石工具有限公司 | A kind of cermet cold saw saw blade manufacturing process |
CN109894674A (en) * | 2019-04-19 | 2019-06-18 | 江苏锋菱超硬工具有限公司 | Saw blade and its production method with brazing hard alloy module |
CN110026610A (en) * | 2019-04-19 | 2019-07-19 | 江苏锋菱超硬工具有限公司 | Light-duty thinned abrasive compound brazing saw blade and its production method |
CN112170959A (en) * | 2020-10-01 | 2021-01-05 | 唐山冶金锯片有限公司 | Repairing method of mechanical clamping type hard alloy circular saw blade |
-
2009
- 2009-11-05 CN CN2009202543435U patent/CN201565672U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101992327A (en) * | 2010-12-10 | 2011-03-30 | 西南铝业(集团)有限责任公司 | Disc saw blade |
WO2012079195A1 (en) * | 2010-12-15 | 2012-06-21 | 新杰亚洲有限公司 | Circular saw blade with demountable saw edges |
CN102039449A (en) * | 2011-01-20 | 2011-05-04 | 唐山冶金锯片有限公司 | Assembly type tungsten carbide circular saw blade |
CN102909430A (en) * | 2012-11-23 | 2013-02-06 | 唐山冶金锯片有限公司 | Knife-block machine-clamped type blade-inlaid circular saw web |
CN108161122A (en) * | 2018-02-02 | 2018-06-15 | 泉州市洛江区双阳金刚石工具有限公司 | A kind of cermet cold saw saw blade manufacturing process |
CN109894674A (en) * | 2019-04-19 | 2019-06-18 | 江苏锋菱超硬工具有限公司 | Saw blade and its production method with brazing hard alloy module |
CN110026610A (en) * | 2019-04-19 | 2019-07-19 | 江苏锋菱超硬工具有限公司 | Light-duty thinned abrasive compound brazing saw blade and its production method |
CN112170959A (en) * | 2020-10-01 | 2021-01-05 | 唐山冶金锯片有限公司 | Repairing method of mechanical clamping type hard alloy circular saw blade |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100901 |