CN104128871A - Inner polishing device for minor-caliber steel tube - Google Patents
Inner polishing device for minor-caliber steel tube Download PDFInfo
- Publication number
- CN104128871A CN104128871A CN201410372937.1A CN201410372937A CN104128871A CN 104128871 A CN104128871 A CN 104128871A CN 201410372937 A CN201410372937 A CN 201410372937A CN 104128871 A CN104128871 A CN 104128871A
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- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- workbench
- fixing frame
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses an inner polishing device for a minor-caliber steel tube. The inner polishing device for the minor-caliber steel tube comprises a steel tube fixing frame. A clamping rotary mechanism is arranged at one end of the steel tube fixing frame and provided with a grinding rod. A grinding head is arranged at the end of the grinding rod. Idler wheels are fixedly arranged at the lower end of the steel tube fixing frame. A workbench is fixedly installed at the upper end of the steel tube fixing frame. An arc-shaped steel tube locating groove is transversely formed in the workbench. The steel tube is placed in the steel tube locating groove. Supporting frames are integrally arranged at the left end and the right end of the workbench. An air cylinder frame is integrally arranged at the upper ends of the two supporting frames. At least two steel tube locating air cylinders are fixedly arranged on the air cylinder frame. A left protruding block and a right protruding block are integrally arranged on the workbench. A left steel tube pushing air cylinder is arranged at the left end of the left protruding block. A right steel tube pushing air cylinder is arranged at the right end of the right protruding block. By the adoption of the technical scheme, the steel tube is reliably fixed and can not shake in the machining process, machining quality can be guaranteed easily, and working efficiency is high.
Description
Technical field
The present invention relates to Surface treatment apparatus for workpieces technical field, be specifically related to burnishing device in a kind of small-caliber steel pipe.
Background technology
Along with client is more and more higher to steel tube surface quality requirement, as middle manufacturer, steel pipe's production is also needed to improve constantly its surface quality.Popularizing of air pressure and hydraulic test in recent years particularly, in industry, original steel pipe of producing by cold-rolling process cannot meet client's demand.Under the demand of market conditions, current steel pipe inner wall polishing process, mostly to load onto polishing wheel on the output shaft of motor, operator catches steel pipe with hand, steel tube inner hole surface is firmly pressed to polishing wheel and carry out polishing, the labour intensity of this kind of hand labour is larger, inefficiency, product quality is not high yet, and safety and reliability is low.So at 2012.07.05, patent name has been invented for " burnishing device in small-caliber steel pipe " by Huading, Huzhou stainless steel Pipe Co., Ltd., China Granted publication CN 202622538 U, although this patented technology scheme can reduce labour intensity, it is unreasonable that but its structure arranges, by the fixing hole of sending on the support bar of platform middle part, steel pipe is positioned, steel pipe easily rocks, and steel pipe feed mechanism clamping steel pipe is " cantilever beam " formula clamping, steel pipe easily rocks adding man-hour, be difficult for guaranteeing crudy, working (machining) efficiency is low.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide a kind of reasonable in design, easily guarantees crudy, burnishing device in the high small-caliber steel pipe of working (machining) efficiency.
For achieving the above object, the invention provides following technical scheme: burnishing device in a kind of small-caliber steel pipe, comprise steel pipe fixing frame, steel pipe fixing frame one end is provided with and clamps rotating mechanism, clamp rotating mechanism and be provided with mill bar, mill boom end is provided with bistrique, described steel pipe fixing frame lower end is fixedly installed roller, and steel pipe fixing frame upper end is installed with workbench, and on workbench, be horizontally arranged with the steel pipe locating slot of arc, in this steel pipe locating slot, be placed with steel pipe, two ends, described workbench left and right have been wholely set bracing frame, two bracing frame upper ends have been wholely set cylinder frame, on described cylinder frame, be at least fixedly installed two steel pipe positioning cylinders, the piston rod of described steel pipe positioning cylinder arranges towards steel pipe locating slot, the piston rod head of every steel pipe positioning cylinder is socketed with a briquetting, and briquetting lower surface is provided with the arc groove mating with steel pipe locating slot, by steel pipe positioning cylinder control piston bar, decline and make the arc groove on briquetting compress steel pipe, left projection and right projection on described workbench, have been wholely set, described left projection left end is provided with left steel pipe and promotes cylinder, the piston rod head that this left steel pipe promotes cylinder is fixedly connected with left projection, described right projection right-hand member is provided with right steel pipe and promotes cylinder, and the piston rod head that this right steel pipe promotes cylinder is fixedly connected with right projection.
By adopting technique scheme, by steel pipe positioning cylinder control piston bar, decline and make the arc groove on briquetting compress steel pipe, make steel pipe fixing reliable, add and can not rock man-hour, easily guarantee crudy; Left steel pipe promotes cylinder push work platform and moves right, right steel pipe promotes cylinder push work platform to left movement, make bistrique to carry out polishing to steel pipe inner wall, realize the polishing of automation, polishing effect is good, and operating efficiency is high, has also reduced labour intensity, by at the uniform velocity feeding of cylinder, got rid of and manually sent inhomogeneous, uneasy congruent factor to.
The present invention is further set to: described workbench lower end is evenly provided with four steel pipe fixing frames, each steel pipe fixing frame comprise with workbench lower surface vertical welding fixing slip pipe, described slipping is plugged with sliding-contacted rod in pipe, described sliding-contacted rod with slip gas thread and coordinate.By this setting, steel pipe fixing frame structure arranges rationally, by rotation sliding-contacted rod adjustable-height, easy to use.
The present invention is also further set to: described steel pipe locating slot left end is provided with right baffle-plate, and steel pipe locating slot right-hand member is provided with right baffle plate, and described right baffle-plate and right baffle plate are connected and fixed by screw and workbench.By this setting, right baffle-plate and right baffle plate make steel pipe location more accurate, and moving-limiting scope, works more reliable.
The present invention is also further set to: described bistrique comprises and be arranged on mill bar front end for rough machined the first bistrique, and described first bistrique the inner is fixedly installed and is useful on accurately machined the second bistrique.By this setting, the first bistrique and the second bistrique arrange rationally, make working (machining) efficiency higher.
The present invention is also further set to: the described rotating mechanism that clamps comprises reducing motor and gearbox, and gearbox is provided with scroll chuck, and mill bar is set in scroll chuck.By this setting, clamp rotating mechanism structure and arrange rationally, mill bar connects reliable.
Advantage of the present invention is: compared with prior art, structure of the present invention arranges rationally, by steel pipe positioning cylinder control piston bar, is declined and is made the arc groove on briquetting compress steel pipe, makes steel pipe fixing reliable, adds and can not rock man-hour, easily guarantees crudy; Left steel pipe promotes cylinder push work platform and moves right, right steel pipe promotes cylinder push work platform to left movement, make bistrique to carry out polishing to steel pipe inner wall, realize the polishing of automation, and the first bistrique and the second bistrique arrange rationally, polishing effect is good, operating efficiency is high, also reduced labour intensity, by the uniform velocity feeding of cylinder, got rid of and manually sent inhomogeneous, uneasy congruent factor to.
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the enlarged diagram of I portion in Fig. 1;
Fig. 3 is the enlarged diagram of II portion in Fig. 1.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, burnishing device in a kind of small-caliber steel pipe disclosed by the invention, comprise steel pipe fixing frame 1, steel pipe fixing frame 1 one end is provided with and clamps rotating mechanism, clamp rotating mechanism and be provided with mill bar 2, mill bar 2 ends are provided with bistrique, described steel pipe fixing frame 1 lower end is fixedly installed roller 3, and steel pipe fixing frame 1 upper end is installed with workbench 4, and on workbench 4, be horizontally arranged with the steel pipe locating slot 41 of arc, in this steel pipe locating slot 41, be placed with steel pipe 5, described workbench 4 two ends, left and right have been wholely set bracing frame 6, two bracing frame 6 upper ends have been wholely set cylinder frame 7, on described cylinder frame 7, be at least fixedly installed two steel pipe positioning cylinders 8, the piston rod 81 of described steel pipe positioning cylinder 8 arranges towards steel pipe locating slot 41, piston rod 81 heads of every steel pipe positioning cylinder 8 are socketed with a briquetting 9, and briquetting 9 lower surfaces are provided with the arc groove 91 mating with steel pipe locating slot 41, by steel pipe positioning cylinder 8 control piston bars 81, decline and make the arc groove 91 on briquetting 9 compress steel pipe 5, left projection 10 and right projection 11 on described workbench 4, have been wholely set, described left projection 10 left ends are provided with left steel pipe and promote cylinder 12, the piston rod head that this left steel pipe promotes cylinder 12 is fixedly connected with left projection 10, described right projection 11 right-hand members are provided with right steel pipe and promote cylinder 13, and the piston rod head that this right steel pipe promotes cylinder 13 is fixedly connected with right projection 11.
As preferably, two steel pipe positioning cylinders 8 are set on the present embodiment cylinder frame 7 altogether, be separately positioned on cylinder frame 7 left ends and right-hand member, two steel pipe positioning cylinders 8 are declined and are made the arc groove 91 on briquetting 9 compress respectively steel pipe 5 left ends and right-hand member by steel pipe positioning cylinder 8 control piston bars 81; Two steel pipe positioning cylinder 8 afterbodys are all connected and fixed by screw and cylinder frame 7; Left steel pipe promotes cylinder 12 piston rod heads and is connected and fixed by screw and left projection 10, and the piston rod head that right steel pipe promotes cylinder 13 is connected and fixed by screw and right projection 11.
For making structure of the present invention more reasonable, as preferably, described in the present embodiment, workbench 4 lower ends are evenly provided with four steel pipe fixing frames 1, each steel pipe fixing frame 1 comprises with fixing the slipping of workbench 4 lower surface vertical weldings manages 111, the described pipe that slips is plugged with sliding-contacted rod 112 in 111, described sliding-contacted rod 112 with slip pipe 111 threaded engagement.
Described steel pipe locating slot 41 left ends are provided with right baffle-plate 14, and steel pipe locating slot 41 right-hand members are provided with right baffle plate 15, and described right baffle-plate 14 and right baffle plate 15 are connected and fixed by screw and workbench 4.
Described bistrique comprises and is arranged on mill bar 2 front ends for rough machined the first bistrique 16, and described first bistrique 16 the inners are fixedly installed and are useful on accurately machined the second bistrique 17.As preferred the first bistrique 16 and the second bistrique 17 at a distance of 10-30mm, and the first bistrique 16 and the second bistrique 17 all with grind bar 2 and be threaded.
The described rotating mechanism that clamps comprises reducing motor 18 and gearbox 19, and gearbox 19 is provided with scroll chuck 20, the interior mill bar 2 that arranges of scroll chuck 20.Between reducing motor 18 and gearbox 19 by chain drive.
Structure of the present invention arranges rationally, by steel pipe positioning cylinder control piston bar, is declined and is made the arc groove on briquetting compress steel pipe, makes steel pipe fixing reliable, adds and can not rock man-hour, easily guarantees crudy; Left steel pipe promotes cylinder push work platform and moves right, right steel pipe promotes cylinder push work platform to left movement, make bistrique to carry out polishing to steel pipe inner wall, realize the polishing of automation, and the first bistrique and the second bistrique arrange rationally, polishing effect is good, operating efficiency is high, also reduced labour intensity, by the uniform velocity feeding of cylinder, got rid of and manually sent inhomogeneous, uneasy congruent factor to.
Above-described embodiment is to specific descriptions of the present invention; only be used to further illustrate the present invention; can not be interpreted as limiting the scope of the present invention, within the technician of this area makes some nonessential improvement according to the content of foregoing invention to the present invention and adjusts and all to fall into protection scope of the present invention.
Claims (5)
1. burnishing device in a small-caliber steel pipe, comprise steel pipe fixing frame (1), steel pipe fixing frame (1) one end is provided with and clamps rotating mechanism, clamp rotating mechanism and be provided with mill bar (2), mill bar (2) end is provided with bistrique, it is characterized in that: described steel pipe fixing frame (1) lower end is fixedly installed roller (3), and steel pipe fixing frame (1) upper end is installed with workbench (4), and on workbench (4), be horizontally arranged with the steel pipe locating slot (41) of arc, in this steel pipe locating slot (41), be placed with steel pipe (5), described workbench (4) two ends, left and right have been wholely set bracing frame (6), two bracing frames (6) upper end has been wholely set cylinder frame (7), on described cylinder frame (7), be at least fixedly installed two steel pipe positioning cylinders (8), the piston rod (81) of described steel pipe positioning cylinder (8) arranges towards steel pipe locating slot (41), piston rod (81) head of every steel pipe positioning cylinder (8) is socketed with a briquetting (9), and briquetting (9) lower surface is provided with the arc groove (91) mating with steel pipe locating slot (41), by steel pipe positioning cylinder (8) control piston bar (81), decline and make the arc groove (91) on briquetting (9) compress steel pipe (5), left projection (10) and right projection (11) on described workbench (4), have been wholely set, described left projection (10) left end is provided with left steel pipe and promotes cylinder (12), the piston rod head that this left steel pipe promotes cylinder (12) is fixedly connected with left projection (10), described right projection (11) right-hand member is provided with right steel pipe and promotes cylinder (13), and the piston rod head that this right steel pipe promotes cylinder (13) is fixedly connected with right projection (11).
2. burnishing device in a kind of small-caliber steel pipe according to claim 1, it is characterized in that: described workbench (4) lower end is evenly provided with four steel pipe fixing frames (1), each steel pipe fixing frame (1) comprise with workbench (4) lower surface vertical welding fixing slip pipe (111), described slipping is plugged with sliding-contacted rod (112) in pipe (111), described sliding-contacted rod (112) with slip pipe (111) threaded engagement.
3. burnishing device in a kind of small-caliber steel pipe according to claim 1 and 2, it is characterized in that: described steel pipe locating slot (41) left end is provided with right baffle-plate (14), steel pipe locating slot (41) right-hand member is provided with right baffle plate (15), and described right baffle-plate (14) and right baffle plate (15) are connected and fixed by screw and workbench (4).
4. burnishing device in a kind of small-caliber steel pipe according to claim 3, it is characterized in that: described bistrique comprises that being arranged on mill bar (2) front end is used for rough machined the first bistrique (16), and described the first bistrique (16) the inner is fixedly installed and is useful on accurately machined the second bistrique (17).
5. burnishing device in a kind of small-caliber steel pipe according to claim 4, it is characterized in that: the described rotating mechanism that clamps comprises reducing motor (18) and gearbox (19), gearbox (19) is provided with scroll chuck (20), and mill bar (2) is set in scroll chuck (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372937.1A CN104128871A (en) | 2014-07-31 | 2014-07-31 | Inner polishing device for minor-caliber steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372937.1A CN104128871A (en) | 2014-07-31 | 2014-07-31 | Inner polishing device for minor-caliber steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128871A true CN104128871A (en) | 2014-11-05 |
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ID=51801863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372937.1A Pending CN104128871A (en) | 2014-07-31 | 2014-07-31 | Inner polishing device for minor-caliber steel tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN104128871A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181755A (en) * | 2001-12-14 | 2003-07-02 | Hitachi Plant Eng & Constr Co Ltd | Piping polishing device |
| CN201168902Y (en) * | 2008-03-25 | 2008-12-24 | 天津市友诚镀锌钢管有限公司 | Special equipment for removing inner burr |
| US20100268371A1 (en) * | 2007-11-09 | 2010-10-21 | Citizen Machinery Co., Ltd. | Machining tool |
| CN202622538U (en) * | 2012-07-05 | 2012-12-26 | 湖州华鼎不锈钢管业有限公司 | Small-bore steel tube inside buffing device |
| CN103009225A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous inner hole polishing machine for steel tubes |
| CN103143995A (en) * | 2013-03-29 | 2013-06-12 | 常熟市中钛科技有限公司 | Inner wall polishing machine for titanium pipe |
| CN203956702U (en) * | 2014-07-31 | 2014-11-26 | 湖州华鼎不锈钢管业有限公司 | Burnishing device in a kind of small-caliber steel pipe |
-
2014
- 2014-07-31 CN CN201410372937.1A patent/CN104128871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181755A (en) * | 2001-12-14 | 2003-07-02 | Hitachi Plant Eng & Constr Co Ltd | Piping polishing device |
| US20100268371A1 (en) * | 2007-11-09 | 2010-10-21 | Citizen Machinery Co., Ltd. | Machining tool |
| CN201168902Y (en) * | 2008-03-25 | 2008-12-24 | 天津市友诚镀锌钢管有限公司 | Special equipment for removing inner burr |
| CN202622538U (en) * | 2012-07-05 | 2012-12-26 | 湖州华鼎不锈钢管业有限公司 | Small-bore steel tube inside buffing device |
| CN103009225A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous inner hole polishing machine for steel tubes |
| CN103143995A (en) * | 2013-03-29 | 2013-06-12 | 常熟市中钛科技有限公司 | Inner wall polishing machine for titanium pipe |
| CN203956702U (en) * | 2014-07-31 | 2014-11-26 | 湖州华鼎不锈钢管业有限公司 | Burnishing device in a kind of small-caliber steel pipe |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141105 |
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| RJ01 | Rejection of invention patent application after publication |