CN103521850A - Device for removing weld reinforcement of composite stainless steel tube efficiently - Google Patents
Device for removing weld reinforcement of composite stainless steel tube efficiently Download PDFInfo
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- CN103521850A CN103521850A CN201310483999.5A CN201310483999A CN103521850A CN 103521850 A CN103521850 A CN 103521850A CN 201310483999 A CN201310483999 A CN 201310483999A CN 103521850 A CN103521850 A CN 103521850A
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- steel pipe
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Abstract
The invention provides a device for removing weld reinforcement of a composite stainless steel tube efficiently. The device comprises a support and a power machine arranged on the support, and is characterized in that the power machine is connected with a tool shaft through a transmission component, a tool disc is arranged at the outer end of the tool shaft, a shaft hole is formed in the center of the tool shaft, and a cutting tool is arranged on the tool disc. In the horizontal moving process of the composite stainless steel tube to be machined, the tool shaft, the tool disc and the cutting tool can be conveniently driven by the power machine and the transmission component to rotate together, and therefore the cutting tool moves along the outer wall face of the composite stainless steel tube to be machined to scrape the weld reinforcement. The structure is simple, working efficiency is high, cutting quality is good, cost is low, finally tube manufacturing work efficiency is improved, and tube manufacturing quality is ensured.
Description
Technical field
The present invention relates to a kind of device for excising, especially a kind of device that composite stainless steel pipe weld reinforcement is carried out to mechanically cutting, belongs to tube-making process manufacturing technology field.
Background technology
Composite stainless steel structured steel pipe is the steel pipe kind of recently developing, and the mechanical performance of its existing carbon steel pipe has again the characteristics such as stainless anticorrosion, acidproof, decoration, is a kind of energy-efficient product.Particularity due to composite stainless steel material (being compounded with stainless steel layer in Ji ordinary carbon steel basic unit), can not adopt high-frequency welding manner to weld joint portion, can only select special welding method to weld, thereby in joint portion, form one wider (about 10mm), and there is the weld seam of unnecessary height (about 2mm), because speed of welding is low, add that material is stainless steel, cannot remove by conventional scraping mode.At present large multiplex milling unit head is removed reinforcement, but because the milling plane of milling cutter and the arc surface of round steel pipe can not finely mate, and need to be equipped with a plurality of different unit heads and just can complete milling, the surface simultaneously milling out is the enveloping surface of a circular arc, leave obvious tool marks, a large amount of grindings need to be again carried out and reinforcement can be finally removed, not only time-consuming, take a lot of work, require great effort, directly affect tubulation operating efficiency, be difficult to guarantee tubulation quality, and outfit parts are many, cost is high, affects Business Economic Benefit.Therefore, be necessary to research and develop new weld reinforcement removal device.
Summary of the invention
Low for solving composite stainless steel pipe weld reinforcement removal efficiency, to remove of poor qualityly, high in cost of production problem, the invention provides a kind of device of efficient removal composite stainless steel pipe weld reinforcement.
The present invention is achieved through the following technical solutions: a kind of device of efficient removal composite stainless steel pipe weld reinforcement, comprise bearing, be located at the engine on bearing, it is characterized in that engine is connected with the cutter shaft of outer end band cutterhead, center band axis hole by transmission component, cutterhead is provided with cutting knife.To the composite stainless steel pipe after welding is placed in to cutter shaft axis hole, under engine drives, by transmission component band movable arbor, cutterhead, cutting knife, together rotates, thereby make cutting knife press close to the motion of composite stainless steel pipe outside wall surface, and weld reinforcement is struck off.
Described transmission component comprises band axis hole in it, the flanged (FLGD) rotary sleeve in its outer end, be fixed on the driven gear of rotary sleeve outer wall, driving gear with driven gear engagement, driving gear is located on engine main shaft, and rotary sleeve outer wall is fixed on bearing by bearing and bearing block, so that under engine drives, by the engagement of driving gear and driven gear, driven rotary axle sleeve, cutter shaft and cutterhead, cutting knife together rotate.
Described cutter shaft outer axial face is made as large, the inner little conical surface in outer end, and cutter shaft is placed in the axis hole of rotary sleeve, and fixedly cutter shaft is on rotary sleeve by bolt, nut on cutterhead and flange, and the conical surface by cutter shaft facilitates cutter shaft centralized positioning simultaneously.
In described cutterhead card, interval arranges a plurality of grooves, each groove radially arranges along card, in each groove, by staple, be fixed with cutting knife, the blade of cutting knife stretches to axle core, to adjust as required the radial position of cutting knife in groove, thereby contact with the composite stainless steel pipe outside wall surface to be processed in cutter shaft axis hole, complete the excision of weld reinforcement.
Described bearing one side is fixed on L shaped support by sliding seat and screw mandrel, and opposite side is fixed on support, and support lower end is fixed on the horizontal base of L shaped support, to regulate the height of bearing.
Described engine comprises motor, reduction box and output main shaft.
Described composite stainless steel pipe one end to be processed or two ends are connected with conventional engine, under driving at engine, composite stainless steel pipe to be processed are moved horizontally, and realize the excision of whole composite stainless steel pipe weld reinforcement.
The present invention has following advantages and effect: adopt such scheme, can at composite stainless steel pipe to be processed, move horizontally in process easily, by engine, transmission component band movable arbor, cutterhead, cutting knife, together rotate, thereby cutting knife is moved along composite stainless steel pipe outside wall surface to be processed, and weld reinforcement is struck off.Not only simple in structure, operating efficiency is high, and excision quality is good, and cost is low, finally improves tubulation operating efficiency, guarantees tubulation quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that A in Fig. 1 is to view;
Fig. 3 is mounting structure figure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
The device of efficient removal composite stainless steel pipe weld reinforcement provided by the invention, comprise bearing 12, be located at the engine on bearing 12, engine comprises motor 13, reduction box and output main shaft 10, wherein: the output shaft 10 of engine is by transmission component and outer end band cutterhead 4, the cutter shaft 14 of center band axis hole is connected, cutterhead 4 is provided with cutting knife 2, in described cutterhead 4 cards, interval arranges 12 grooves 3, each groove 3 radially arranges along card, in each groove 3, by staple, be fixed with cutting knife 2, the blade 1 of cutting knife 2 stretches to axle core, to adjust as required the radial position of cutting knife 2 in groove 3, thereby contact with composite stainless steel pipe to be processed 15 outside wall surface in cutter shaft 14 axis holes, complete the excision of weld reinforcement, described transmission component comprises band axis hole in it, the rotary sleeve 7 of its outer end flanged 5, be fixed on the driven gear 8 of rotary sleeve 7 outer walls, driving gear 9 with driven gear 8 engagements, driving gear 9 is located on the output main shaft 10 of engine, and rotary sleeve 7 outer wall two ends are fixed on bearing 12 by bearing 6,11 respectively, so that under power motor 13 drives, engagement by driving gear 9 with driven gear 8, driven rotary axle sleeve 7, cutter shaft 14 and cutterhead 4, cutting knife 2 together rotate, described cutter shaft 14 outer axial face are made as large, the inner little conical surface in outer end, cutter shaft 14 is placed in the axis hole of rotary sleeve 7, and fixedly cutter shaft 4 is on rotary sleeve 7 by bolt, nut on cutterhead 4 and flange 5, the conical surface by cutter shaft 14 facilitates cutter shaft 14 centralized positionings simultaneously, as shown in Figure 1, Figure 2, described bearing 12 1 sides are fixed on L shaped support 17 by sliding seat 18 and screw mandrel 19, and opposite side is fixed on support 20, and support 20 lower ends are fixed on the horizontal base of L shaped support 17, as Fig. 3.
During work: the composite stainless steel pipe to be processed 15 after welding is placed in to cutter shaft 14 axis holes, (radius of turn of cutting knife 2 blades 1 is slightly larger than stainless steel tube 15 external diameters, avoid the outer wall of cutting knife 2 cut wound stainless steel tubes 15) simultaneously composite stainless steel pipe 15 to be processed be connected with conventional transmitting power machine, under driving at transmitting power machine, composite stainless steel pipe to be processed 15 is moved horizontally, and in moving process, by power motor 13, the output main shaft 10 of transmission component, driving gear 9, driven gear 8, rotary sleeve 7, band movable arbor 14, cutterhead 4, cutting knife 2 together rotates, thereby cutting knife 2 blades 1 are contacted with composite stainless steel pipe 15 outside wall surface, thereby the weld seam of whole composite stainless steel pipe 15 16 reinforcements are struck off.
Claims (5)
1. an efficient device of removing composite stainless steel pipe weld reinforcement, comprises bearing, is located at the engine on bearing, it is characterized in that engine is connected with the cutter shaft of outer end band cutterhead, center band axis hole by transmission component, and cutterhead is provided with cutting knife.
2. the device of efficient removal composite stainless steel pipe weld reinforcement according to claim 1, it is characterized in that described transmission component comprises band axis hole in it, the flanged (FLGD) rotary sleeve in its outer end, be fixed on the driven gear of rotary sleeve outer wall, driving gear with driven gear engagement, driving gear is located on engine main shaft, and rotary sleeve outer wall is fixed on bearing by bearing and bearing block.
3. the device of efficient removal composite stainless steel pipe weld reinforcement according to claim 1, it is characterized in that described cutter shaft outer axial face is made as large, the inner little conical surface in outer end, cutter shaft is placed in the axis hole of rotary sleeve, and by the bolt on cutterhead and flange, nut fixedly cutter shaft on rotary sleeve.
4. the device of efficient removal composite stainless steel pipe weld reinforcement according to claim 1, it is characterized in that in described cutterhead card, interval arranges a plurality of grooves, each groove radially arranges along card, in each groove, by staple, is fixed with cutting knife, and the blade of cutting knife stretches to axle core.
5. the device of efficient removal composite stainless steel pipe weld reinforcement according to claim 1, it is characterized in that described bearing one side is fixed on L shaped support by sliding seat and screw mandrel, opposite side is fixed on support, and support lower end is fixed on the horizontal base of L shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483999.5A CN103521850B (en) | 2013-10-16 | 2013-10-16 | The device of efficient removal composite stainless steel pipe weld reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483999.5A CN103521850B (en) | 2013-10-16 | 2013-10-16 | The device of efficient removal composite stainless steel pipe weld reinforcement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521850A true CN103521850A (en) | 2014-01-22 |
| CN103521850B CN103521850B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310483999.5A Active CN103521850B (en) | 2013-10-16 | 2013-10-16 | The device of efficient removal composite stainless steel pipe weld reinforcement |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001252812A (en) * | 2000-03-09 | 2001-09-18 | Diko Shokai:Kk | Cutting and removing device for excess weld metal and the like in welded part in structure or the like |
| US6604894B1 (en) * | 2002-03-08 | 2003-08-12 | Valenite Inc. | Rotatable cutting tool |
| CN200967104Y (en) * | 2006-11-14 | 2007-10-31 | 中色科技股份有限公司 | Novel disc-shape knife device |
| CN200977552Y (en) * | 2006-12-14 | 2007-11-21 | 中国石化集团南京化学工业有限公司化工机械厂 | Device for processing butt-joint pipe weld seam reinforcement |
| CN201291331Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Aluminum bar peeling and cutting head |
| CN201702426U (en) * | 2010-02-08 | 2011-01-12 | 北京金捷安业焊接机械技术有限公司 | Weld seam milling and back gouging device |
| CN102962526A (en) * | 2012-11-16 | 2013-03-13 | 东方电气(广州)重型机器有限公司 | Welding seam back chipping device |
| CN203610787U (en) * | 2013-10-16 | 2014-05-28 | 云南昆钢新型复合材料开发有限公司 | Device for removing weld reinforcement of composite stainless steel tube efficiently |
-
2013
- 2013-10-16 CN CN201310483999.5A patent/CN103521850B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001252812A (en) * | 2000-03-09 | 2001-09-18 | Diko Shokai:Kk | Cutting and removing device for excess weld metal and the like in welded part in structure or the like |
| US6604894B1 (en) * | 2002-03-08 | 2003-08-12 | Valenite Inc. | Rotatable cutting tool |
| CN200967104Y (en) * | 2006-11-14 | 2007-10-31 | 中色科技股份有限公司 | Novel disc-shape knife device |
| CN200977552Y (en) * | 2006-12-14 | 2007-11-21 | 中国石化集团南京化学工业有限公司化工机械厂 | Device for processing butt-joint pipe weld seam reinforcement |
| CN201291331Y (en) * | 2008-11-27 | 2009-08-19 | 江苏高精机电装备有限公司 | Aluminum bar peeling and cutting head |
| CN201702426U (en) * | 2010-02-08 | 2011-01-12 | 北京金捷安业焊接机械技术有限公司 | Weld seam milling and back gouging device |
| CN102962526A (en) * | 2012-11-16 | 2013-03-13 | 东方电气(广州)重型机器有限公司 | Welding seam back chipping device |
| CN203610787U (en) * | 2013-10-16 | 2014-05-28 | 云南昆钢新型复合材料开发有限公司 | Device for removing weld reinforcement of composite stainless steel tube efficiently |
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| CN103521850B (en) | 2015-12-16 |
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