CN102500830B - Automatic rounding-off device for inner wall and outer wall of pipe fitting - Google Patents
Automatic rounding-off device for inner wall and outer wall of pipe fitting Download PDFInfo
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- CN102500830B CN102500830B CN 201110329971 CN201110329971A CN102500830B CN 102500830 B CN102500830 B CN 102500830B CN 201110329971 CN201110329971 CN 201110329971 CN 201110329971 A CN201110329971 A CN 201110329971A CN 102500830 B CN102500830 B CN 102500830B
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- rotating shaft
- pipe fitting
- mounting disc
- blade body
- wall
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Abstract
The invention provides an automatic rounding-off device for inner wall and outer wall of pipe fitting, which is capable of removing burrs, edges and corners on the inner wall and the outer wall of a pipe fitting while guiding round corners automatically and is high in efficiency and finished product quality. The automatic rounding-off device is characterized by comprising blades and a rotating shaft. Blade bodies are installed on installing discs, a bearing seat is installed at the middle position of the rotating shaft, one end of the rotating shaft is connected with a motor through a belt wheel and a belt, and a locating block is arranged at the equal concentricity position on the opposite side of the other end of the rotating shaft. A locating block body is divided into a front-section small cylinder and a rear-section large cylinder, screw holes are respectively arranged inside the front-section small cylinder and the rear-section large cylinder and connected through screws, a ball bearing is connected onto the outer circumferential face of the front-section small cylinder in a sleeved mode, and the installing discs are jointly sleeved at the other end of the rotating shaft and the outside of the ball bearing.
Description
Technical field
The present invention relates to the pipe fitting process equipment, be specially the automatic rounding device of a kind of pipe fitting inside and outside wall.
Background technology
In the steel pipe's production process, no matter adopt which kind of sawing technology, steel pipe inside and outside wall edge all can exist some burrs, corner angle after sawing was intact, and these burrs, corner angle are that next process brings a lot of troubles, and the steel pipe of producing often needs inside and outside mural margin to lead fillet.The way that addresses this problem at present be to repair and rounding by means of instruments such as emery wheel or round file cuttves by hand, but efficient is low, rework rate is high.
Summary of the invention
At the problems referred to above, the invention provides the automatic rounding device of a kind of pipe fitting inside and outside wall, it can remove steel pipe inside and outside wall burr, corner angle, efficient height, end product quality height when leading fillet automatically.
Its technical scheme is such, it is characterized in that: it comprises blade, rotating shaft, described blade body is installed on mounting disc, the middle part of described rotating shaft is installed on bearing block, one end of described rotating shaft passes through belt wheel, belt connects motor, offside in the other end end of described rotating shaft, be provided with locating piece etc. the concentricity position, described locating piece body is divided into leading portion small cylinder and back segment large cylinder, described leading portion small cylinder and described back segment large cylinder inside are provided with screw respectively, between connect by screw, socket ball bearing on the described leading portion small cylinder outer circumference surface, described mounting disc is set in the other end end of described rotating shaft and the outside of described ball bearing jointly.
It is further characterized in that: described blade body is cuboid, in described blade body one side, place's otch keeps to the side, the cross section of described notch presents the V-type that an end is big, the other end is little, described notch has certain depth but does not penetrate described blade body on described blade body, big, the little V-type in lower end on the longitudinal section of described notch presents; Opposite side in described blade body is provided with bolt hole; The strip mounting groove is set in described mounting disc, in the described mounting groove bolt hole is set, described bolt hole is corresponding with bolt hole on the described blade body; Described blade is installed in the mounting groove of described mounting disc, passes through bolting with described mounting disc; Described mounting groove quantity is four, is symmetricly set in respectively on the center line of described mounting disc; Described bearing block is fixed in workbench, the outer end of described bearing block and the outer periphery of described motor shaft are equipped with protective cover, on the described workbench control panel is set, described workbench is provided with can be for the supporting seat of supporting steel pipe, and two outsides of described workbench and the top of described bearing block are provided with protective baffle plate.
The present invention adopts after the said structure, make mounting disc and then slowly run by the driven by motor rotating shaft, blade is installed in the mounting disc and rotates with mounting disc, pipe fitting can be sleeved on the locating piece, so just can finish the process of leading fillet and deburring simultaneously, corner angle automatically of the inside and outside wall of pipe fitting.Notch on the blade is the processing edge of a knife, it is designed to have certain tapering, this tapering is one of the factor of the angular dimension of the inside and outside wall of the decision pipe fitting fillet of deriving, also just mean, process the inside and outside wall fillet of pipe fitting of different angles if desired, as long as change the blade of corresponding tapering and the high and low position of adjustment blade; And,, change into the be complementary back segment cylinder of size of different tube diameters and get final product as long as will take off with the back segment large cylinder that locating piece leading portion small cylinder links together at the pipe fitting of processing different tube diameters; So its high efficiency of this structure, the quality of finished product good that processes.
Description of drawings
Fig. 1 is an assembling schematic diagram of the present invention;
Fig. 2 is mounting disc of the present invention, blade, locating piece assembling signal enlarged drawing;
Fig. 3 is the three-dimensional signal of a blade structure enlarged drawing;
Fig. 4 is the enlarged drawing of blade front view;
Fig. 5 is the enlarged drawing of blade side view;
Fig. 6 is a locating piece structural representation enlarged drawing.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the present invention includes blade 1, rotating shaft (rotating shaft is not drawn in the drawings), blade 1 body is installed on mounting disc 2, the middle part of rotating shaft is installed on bearing block 4, one end of rotating shaft passes through belt wheel, belt connects motor 5, offside in the other end end of rotating shaft, be provided with locating piece 3 etc. the concentricity position, locating piece 3 bodies are divided into leading portion small cylinder 3-1 and back segment large cylinder 3-2, leading portion small cylinder 3-1 and back segment large cylinder 3-2 inside are provided with screw 6 respectively, connect by screw (screw does not draw in the drawings) between it, socket ball bearing 7 on the outer circumference surface of leading portion small cylinder 3-1, mounting disc 2 are set in the other end end of rotating shaft and the outside of ball bearing 7 jointly; Blade 1 body is cuboid, in blade 1 body one side, place's otch 8 keeps to the side, the cross section 8-1 of notch 8 presents the V-type that an end 8-1a is big, other end 8-1b is little, notch 8 has certain depth but does not penetrate blade 1 body on blade 1 body, the longitudinal section 8-2 of notch 8 presents the V-type that upper end 8-1b is big, lower end 8-2c is little, at the opposite side of blade 1 body bolt hole 9 is set; Strip mounting groove 10 is set in mounting disc 2, bolt hole 11 is set in the mounting groove 10, bolt hole 11 is corresponding with bolt hole 9 on blade 1 body, blade 1 is installed in the mounting groove 10 of mounting disc 2, with mounting disc 2 by bolting (bolt does not draw in the drawings), mounting groove 10 quantity are four, are symmetricly set in respectively on the center line of mounting disc 2; Bearing block 4 is fixed in workbench 12, and the outer periphery that the outer end of bearing block 4 and motor are 5 is equipped with protective cover 13; Control panel 14 is set on the workbench 12, and workbench 12 is provided with can be for the supporting seat 15 of supporting steel pipe, and two outsides of workbench 12 and the top of bearing block 4 are provided with protective baffle plate 16.17 is that regulator cubicle, 18 is pipe fitting among the figure.
Claims (6)
1. automatic rounding device of pipe fitting inside and outside wall, it is characterized in that: it comprises blade, rotating shaft, described blade body is installed on mounting disc, the middle part of described rotating shaft is installed on bearing block, one end of described rotating shaft passes through belt wheel, belt connects motor, offside in the other end end of described rotating shaft, be provided with locating piece etc. the concentricity position, described locating piece body is divided into leading portion small cylinder and back segment large cylinder, described leading portion small cylinder and described back segment large cylinder inside are provided with screw respectively, between connect by screw, socket ball bearing on the described leading portion small cylinder outer circumference surface, described mounting disc is set in the other end end of described rotating shaft and the outside of described ball bearing jointly, described blade body is cuboid, in described blade body one side, place's otch keeps to the side, it is big that the cross section of described notch presents an end, the V-type that the other end is little, described notch has certain depth but does not penetrate described blade body on described blade body, it is big that the longitudinal section of described notch presents the upper end, the V-type that the lower end is little.
2. the automatic rounding device of a kind of pipe fitting inside and outside wall according to claim 1, it is characterized in that: the opposite side in described blade body is provided with bolt hole.
3. the automatic rounding device of a kind of pipe fitting inside and outside wall according to claim 1 is characterized in that: the strip mounting groove is set in described mounting disc, in the described mounting groove bolt hole is set, described bolt hole is corresponding with bolt hole on the described blade body.
4. according to claim 1 or the automatic rounding device of 3 described a kind of pipe fitting inside and outside walls, it is characterized in that: described blade is installed in the mounting groove of described mounting disc, passes through bolting with described mounting disc.
5. the automatic rounding device of a kind of pipe fitting inside and outside wall according to claim 3, it is characterized in that: described mounting groove quantity is four, is symmetricly set in respectively on the center line of described mounting disc.
6. the automatic rounding device of a kind of pipe fitting inside and outside wall according to claim 1, it is characterized in that: described bearing block is fixed in workbench, the outer end of described bearing block and the outer periphery of described motor shaft are equipped with protective cover, on the described workbench control panel is set, described workbench is provided with can be for the supporting seat of supporting steel pipe, and two outsides of described workbench and the top of described bearing block are provided with protective baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110329971 CN102500830B (en) | 2011-10-27 | 2011-10-27 | Automatic rounding-off device for inner wall and outer wall of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110329971 CN102500830B (en) | 2011-10-27 | 2011-10-27 | Automatic rounding-off device for inner wall and outer wall of pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102500830A CN102500830A (en) | 2012-06-20 |
| CN102500830B true CN102500830B (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110329971 Active CN102500830B (en) | 2011-10-27 | 2011-10-27 | Automatic rounding-off device for inner wall and outer wall of pipe fitting |
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| CN (1) | CN102500830B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128665A (en) * | 2014-07-22 | 2014-11-05 | 江苏大明精密钣金有限公司 | Chamfering device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938411A (en) * | 1974-12-30 | 1976-02-17 | Midwest Power Corporation | Pipe and tube end preparation apparatus |
| US6536316B2 (en) * | 1999-11-29 | 2003-03-25 | Climax Portable Machine Tools, Inc. | Pipe beveling and facing tool |
| CN101001710A (en) * | 2004-07-20 | 2007-07-18 | 高安工具公司 | Multi-functional tube milling head |
| CN202317278U (en) * | 2011-10-27 | 2012-07-11 | 无锡大燕电子有限公司 | Automatic chamfering device for inner and outer walls of pipe fitting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7140816B2 (en) * | 2004-07-20 | 2006-11-28 | H&S Tool, Inc. | Multi-functional tube milling head |
-
2011
- 2011-10-27 CN CN 201110329971 patent/CN102500830B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938411A (en) * | 1974-12-30 | 1976-02-17 | Midwest Power Corporation | Pipe and tube end preparation apparatus |
| US6536316B2 (en) * | 1999-11-29 | 2003-03-25 | Climax Portable Machine Tools, Inc. | Pipe beveling and facing tool |
| CN101001710A (en) * | 2004-07-20 | 2007-07-18 | 高安工具公司 | Multi-functional tube milling head |
| CN202317278U (en) * | 2011-10-27 | 2012-07-11 | 无锡大燕电子有限公司 | Automatic chamfering device for inner and outer walls of pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102500830A (en) | 2012-06-20 |
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