CN104227142A - Outer clamp type bevelling machine - Google Patents
Outer clamp type bevelling machine Download PDFInfo
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- CN104227142A CN104227142A CN201410421207.6A CN201410421207A CN104227142A CN 104227142 A CN104227142 A CN 104227142A CN 201410421207 A CN201410421207 A CN 201410421207A CN 104227142 A CN104227142 A CN 104227142A
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Abstract
The invention discloses an outer clamp type bevelling machine, which comprises a power mechanism, a driving transmission gear, left and right movable rings, left and right gear rings and left and right fixed rings, wherein the left and right movable rings are respectively and fixedly arranged on the left and right gear rings, a plurality of eccentric shafts are respectively and fixedly arranged on the left and right fixed rings in the circumferential direction, each eccentric shaft comprises a shaft body and a cylindrical bulge part arranged at one end of the shaft body, the axial line of each shaft body and the axial line of the corresponding cylindrical bulge part are parallel but do not coincide, the shaft body of each eccentric shaft is fixedly arranged on the left and right fixed rings, a rolling wheel bearing is arranged on each cylindrical bulge part, a plurality of rolling wheel bearings are movably embedded in grooves of the inner side surfaces of the left and right gear rings, the driving transmission gear is engaged with the left and right gear rings, the power mechanism drives the driving transmission gear to rotate, a knife rest holder is fixedly arranged on the front end surface of the left movable ring or the right movable ring, and the front end surface of the left movable ring or the right movable ring is fixedly provided with a knife impacting mechanism. The outer clamp type bevelling machine has the advantages that the relative rotation can be realized, good coaxiality is also realized, during the cutting, the operation stability is high, the stable and smooth rotation can be realized, the cutting precision is high, and the risk of gear clamping and gear stubbing is also greatly reduced.
Description
Technical field
The present invention relates to a kind of beveling machine, relate to the outer jaw type beveling machine of Pipe installing for industries such as chemical industry, natural gas, nuclear power, oil.
Background technology
In the engineering of industry-by-industry Pipe installing, the quality of pipeline is particularly important, the quality assurance of Pipe installing is mainly to the cutting of pipe, and welding, cutting is for the former, and his quality determines the quality of welding, also determines the quality of whole pipeline, at present to the cutting of the pipe particularly pipe in big thickness piping footpath, all use bevel cut machine.On the one hand, existing equipment efficiency is extremely low, and after processing, mouth of pipe quality can not ensure, high temperature causes spout part material to change the welding job that also directly can affect next step; On the other hand, a lot of Subscriber Unit is more and more higher to pipeline welding quality requirement in recent years, and metallic conduit cold cut is cut and is generally suggested as a pipe cutting requirement.The smoothness that operates when therefore how to develop a kind of cutting is high, steadily can rotate glibly, the beveling machine that cutting accuracy is high, become the direction that those skilled in the art make great efforts.
Summary of the invention
The object of the invention is to provide a kind of outer jaw type beveling machine, and this outer jaw type beveling machine can relatively rotate, and has again good axiality, and the smoothness that operates during cutting is high, and can steadily rotate glibly, cutting accuracy is high, also greatly reduces the risk of latch and short tooth.
For achieving the above object, the technical solution used in the present invention is: a kind of outer jaw type beveling machine, comprises actuating unit, initiatively driving cog, left and right moving-coil, left and right gear ring and left and right fixed circle; Described left and right moving-coil is fixedly installed on left and right gear ring respectively;
Described left and right fixed circle is circumferentially fixed with several eccentric shafts respectively, described eccentric shaft comprises axis body and is arranged at the cylindrical projection portion of axis body one end, the axis being parallel in this axis body and cylindrical projection portion does not overlap, the axis body of described eccentric shaft is fixed on left and right fixed circle, one roller bearing is installed in cylindrical projection portion, and roller bearing described in several embeds the groove being positioned at left and right gear ring medial surface actively;
Described active driving cog engages with left and right gear ring, and described actuating unit drives initiatively driving cog to rotate, thus the left and right moving-coil rotation driving left and right gear ring and be fixed thereon;
One carriage saddle is fixed on the front end face of described left moving-coil or right moving-coil, leading screw is provided with in carriage saddle, this leading screw be arranged on be positioned at carriage saddle outboard end lead screw shaft bearing on and expose extended end portion from its lateral surface, one slide being provided with cutter is installed on described leading screw by adjusting nut, and the extended end portion being positioned at described leading screw one end is fixed with adjusting gear;
The front end face of described left moving-coil or right moving-coil is fixed with and hits cutter mechanism, this hits cutter mechanism and comprises the support being fixed on left moving-coil or right moving-coil lateral surface, one hits on the guide rail that cutter slide is installed on support, hit cutter block to be installed on and to hit on cutter slide, this hits cutter block and can radially stretch, thus realize switching in advanced state and non-propulsion state, when advanced state carriage saddle rotates, hit cutter block clash into described adjusting gear thus drive cutter to advance, when non-propulsion state carriage saddle rotates, hit cutter block and do not contact with adjusting gear.
In technique scheme, further improved plan is as follows:
1. in such scheme, described actuating unit comprises motor, adpting flange, Connection Block, the first pinion stand and the second pinion stand, described active driving cog is between the first pinion stand and the second pinion stand, described Connection Block is set in outside the output shaft of motor, described adpting flange is between the second pinion stand and Connection Block, this adpting flange is fixedly installed on the left rear end face determining circle or right fixed circle, and the output shaft of motor is connected with active driving cog.
2. in such scheme, described support offers shifting chute, an adjusting bolt to embed in this shifting chute thus locates described support.
3. in such scheme, also comprise some for clamping the clamping push rod of pipeline, these several clamping push rod is arranged on left and right fixed circle respectively, and this clamping push rod screws in the screw of left and right fixed circle.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. the outer jaw type beveling machine of the present invention, it is left, right fixed circle is circumferentially fixed with several eccentric shafts respectively, eccentric shaft comprises axis body and is arranged at the cylindrical projection portion of axis body one end, the axis being parallel in this axis body and cylindrical projection portion does not overlap, one roller bearing is installed in cylindrical projection portion, several roller bearings embed actively and are positioned at a left side, in the groove of right gear ring medial surface, can relatively rotate, there is again good axiality, the smoothness that operates during cutting is high, can steadily rotate glibly, cutting accuracy and reliability high, also the risk of latch and short tooth is greatly reduced, secondly, after long-play machine, greatly reduce gear ring inner orbit and bearing wear amount, thus do not need again to change parts.
2. the outer jaw type beveling machine of the present invention, its carriage saddle is fixed on left moving-coil or right moving-coil, one slide being provided with cutter is installed on leading screw by adjusting nut, the extended end portion being positioned at leading screw one end is fixed with adjusting gear, the front end face of left moving-coil or right moving-coil is fixed with and hits cutter mechanism, hit cutter block to be installed on and to hit on cutter slide, this hits cutter block and can radially stretch, thus realize switching in advanced state and non-propulsion state, when advanced state carriage saddle rotates, hit cutter block clash into described adjusting gear thus drive cutter to advance, when non-propulsion state carriage saddle rotates, hit cutter block not contact with adjusting gear, both feed had been achieved even, also flexibility is improved, achieve the speed that full-automatic cutting substantially increases cutting, save the time.
Accompanying drawing explanation
Accompanying drawing 1 is the outer jaw type beveling machine structural representation one of the present invention;
Accompanying drawing 2 is the outer jaw type beveling machine decomposition texture schematic diagram of the present invention;
Accompanying drawing 3 is the outer jaw type beveling machine structural representation two of the present invention;
Accompanying drawing 4(a) be A place structural representation in accompanying drawing 3;
Accompanying drawing 4(b) be B place structural representation in accompanying drawing 3;
Accompanying drawing 5 is the outer jaw type beveling machine partial structurtes schematic diagram of the present invention;
Accompanying drawing 6 is the left TV structure schematic diagram of accompanying drawing 5;
Accompanying drawing 7 is the cutter mechanism structural representation that hits of the present invention;
Accompanying drawing 8 is jaw type beveling machine medium power mechanism structure schematic diagram of the present invention.
In above accompanying drawing: 1, actuating unit; 2, active driving cog; 3, left moving-coil; 4, right moving-coil; 5, left gear ring; 6, right gear ring; 7, Zuo Dingquan; 8, You Dingquan; 9, eccentric shaft; 91, axis body; 92, cylindrical projection portion; 10, roller bearing; 11, groove; 12, carriage saddle; 121, leading screw; 122, extended end portion; 13, lead screw shaft bearing; 14, slide; 141, cutter; 15, adjusting nut; 16, adjusting gear; 17, cutter mechanism is hit; 18, support; 181, guide rail; 19, cutter slide is hit; 20, cutter block is hit; 21, motor; 22, adpting flange; 23, Connection Block; 24, the first pinion stand; 25, the second pinion stand; 26, shifting chute; 27, adjusting bolt; 28, push rod is clamped.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment: a kind of outer jaw type beveling machine, comprise actuating unit 1, active driving cog 2, left and right moving-coil 3,4, left and right gear ring 5,6 and left and rightly surely enclose 7,8; Described left and right moving-coil 3,4 is fixedly installed on left and right gear ring 5,6 respectively;
Described left and right surely circle on 7,8 is circumferentially fixed with several eccentric shafts 9 respectively, described eccentric shaft 9 comprises axis body 91 and is arranged at the cylindrical projection portion 92 of axis body 91 one end, the axis being parallel in this axis body 91 and cylindrical projection portion 92 does not overlap, the axis body 91 of described eccentric shaft 9 is fixed on and left and rightly surely encloses on 7,8, one roller bearing 10 is installed in cylindrical projection portion 92, and roller bearing 10 described in several embeds the groove 11 being positioned at left and right gear ring 5,6 medial surface actively;
Described active driving cog 2 engages with left and right gear ring 5,6, and described actuating unit 1 drives initiatively driving cog 2 to rotate, thus left and right moving-coil 3,4 rotation driving left and right gear ring 5,6 and be fixed thereon;
One carriage saddle 12 is fixed on the front end face of described left moving-coil 3 or right moving-coil 4, leading screw 121 is provided with in carriage saddle 12, this leading screw 121 be arranged on be positioned at carriage saddle 12 outboard end lead screw shaft bearing 13 on and expose extended end portion 122 from its lateral surface, one slide 14 being provided with cutter 141 is installed on described leading screw 121 by adjusting nut 15, and the extended end portion 122 being positioned at described leading screw 121 one end is fixed with adjusting gear 16;
The front end face of described left moving-coil 3 or right moving-coil 4 is fixed with and hits cutter mechanism 17, this hits cutter mechanism 17 and comprises the support 18 being fixed on left moving-coil 3 or right moving-coil 4 lateral surface, one hits on the guide rail 181 that cutter slide 19 is installed on support 18, hit cutter block 20 to be installed on and to hit on cutter slide 19, this hits cutter block 20 and can radially stretch, thus realize switching in advanced state and non-propulsion state, when advanced state carriage saddle 12 rotates, hit cutter block 20 clash into described adjusting gear 16 thus drive cutter 141 to advance, when non-propulsion state carriage saddle 12 rotates, hit cutter block 20 not contact with adjusting gear 16.
Above-mentioned actuating unit 1 comprises motor 21, adpting flange 22, Connection Block 23, first pinion stand 24 and the second pinion stand 25, described active driving cog 2 is between the first pinion stand 24 and the second pinion stand 25, described Connection Block 23 is set in outside the output shaft of motor 21, described adpting flange 22 is between the second pinion stand 25 and Connection Block 23, this adpting flange 22 is fixedly installed in left circle 7 or the right side surely and surely encloses on the rear end face of 8, and the output shaft of motor 21 is connected with active driving cog 2.
Above-mentioned support 18 offers shifting chute 26, and an adjusting bolt 27 to embed in this shifting chute 26 thus locates described support 18.
Also comprise some for clamping the clamping push rod 28 of pipeline, these several clamping push rod 28 is arranged at respectively and left and rightly surely encloses on 7,8, and this clamping push rod 28 screws in left and right surely circle in the screw of 7,8.
When adopting above-mentioned outer jaw type beveling machine, its.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. an outer jaw type beveling machine, is characterized in that: comprise actuating unit (1), initiatively driving cog (2), left and right moving-coil (3,4), left and right gear ring (5,6) and left and right fixed circle (7,8); Described left and right moving-coil (3,4) is fixedly installed on left and right gear ring (5,6) respectively;
A described left side, right fixed circle (7, 8) several eccentric shafts (9) are circumferentially fixed with respectively on, described eccentric shaft (9) comprises axis body (91) and is arranged at the cylindrical projection portion (92) of axis body (91) one end, the axis being parallel of this axis body (91) and cylindrical projection portion (92) does not overlap, the axis body (91) of described eccentric shaft (9) is fixed on a left side, right fixed circle (7, 8) on, one roller bearing (10) is installed in cylindrical projection portion (92), roller bearing described in several (10) embeds actively and is positioned at a left side, right gear ring (5, 6) in the groove (11) of medial surface,
Described active driving cog (2) is engaged with left and right gear ring (5,6), and described actuating unit (1) drives initiatively driving cog (2) to rotate, thus left and right moving-coil (3, the 4) rotation driving left and right gear ring (5,6) and be fixed thereon;
One carriage saddle (12) is fixed on the front end face of described left moving-coil (3) or right moving-coil (4), leading screw (121) is provided with in carriage saddle (12), this leading screw (121) is arranged on the lead screw shaft bearing (13) being positioned at carriage saddle (12) outboard end and goes up and expose extended end portion (122) from its lateral surface, one slide (14) being provided with cutter (141) is installed on described leading screw (121) by adjusting nut (15), and the extended end portion (122) being positioned at described leading screw (121) one end is fixed with adjusting gear (16);
The front end face of described left moving-coil (3) or right moving-coil (4) is fixed with and hits cutter mechanism (17), this hits cutter mechanism (17) and comprises the support (18) being fixed on left moving-coil (3) or right moving-coil (4) lateral surface, one hits on the guide rail (181) that cutter slide (19) is installed on support (18), hit cutter block (20) to be installed on and to hit on cutter slide (19), this hits cutter block (20) and can radially stretch, thus realize switching in advanced state and non-propulsion state, when advanced state carriage saddle (12) rotates, hit cutter block (20) clash into described adjusting gear (16) thus drive cutter (141) to advance, when non-propulsion state carriage saddle (12) rotates, hit cutter block (20) not contact with adjusting gear (16).
2. according to the outer jaw type beveling machine described in claim 1, it is characterized in that: described actuating unit (1) comprises motor (21), adpting flange (22), Connection Block (23), first pinion stand (24) and the second pinion stand (25), described active driving cog (2) is positioned between the first pinion stand (24) and the second pinion stand (25), described Connection Block (23) is set in outside the output shaft of motor (21), described adpting flange (22) is positioned between the second pinion stand (25) and Connection Block (23), this adpting flange (22) is fixedly installed on the rear end face of Zuo Dingquan (7) or right fixed circle (8), the output shaft of motor (21) is connected with active driving cog (2).
3. according to the outer jaw type beveling machine described in claim 1, it is characterized in that: described support (18) offers shifting chute (26), an adjusting bolt (27) to embed in this shifting chute (26) thus locates described support (18).
4. according to the outer jaw type beveling machine described in claim 1, it is characterized in that: also comprise some for clamping the clamping push rod (28) of pipeline, these several clamping push rod (28) is arranged on left and right fixed circle (7,8) respectively, and this clamping push rod (28) screws in the screw of left and right fixed circle (7,8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421207.6A CN104227142A (en) | 2014-08-25 | 2014-08-25 | Outer clamp type bevelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421207.6A CN104227142A (en) | 2014-08-25 | 2014-08-25 | Outer clamp type bevelling machine |
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| Publication Number | Publication Date |
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| CN104227142A true CN104227142A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421207.6A Pending CN104227142A (en) | 2014-08-25 | 2014-08-25 | Outer clamp type bevelling machine |
Country Status (1)
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| CN (1) | CN104227142A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816044A (en) * | 2015-03-23 | 2015-08-05 | 西南石油大学 | Mouse cage type external anticorrosion coating stripping device of steel pipeline |
| CN105057808A (en) * | 2015-09-14 | 2015-11-18 | 湖北鸿路钢结构有限公司 | Device for manufacturing groove in large circular tube |
| CN108247404A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of sliding desk type pipeline beveling machine fixing device |
| CN108436597A (en) * | 2018-05-17 | 2018-08-24 | 哈尔滨工程大学 | Deep underwater pipes work tool |
| CN108972128A (en) * | 2018-09-17 | 2018-12-11 | 中国电建集团山东电力建设第工程有限公司 | A kind of device and method installed and adjusted for large-sized annular beveling machine |
| CN109458538A (en) * | 2018-12-21 | 2019-03-12 | 核动力运行研究所 | A kind of synchronous supporting device for large-scale component on-bne repair equipment |
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| CN200960552Y (en) * | 2006-06-21 | 2007-10-17 | 保定市华沃机械有限公司 | Articulated type pipe cutting bevel machine |
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| CN201157979Y (en) * | 2008-02-06 | 2008-12-03 | 项光春 | Hydraulic speed governing electric bevelling machine for cutting pipe |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816044A (en) * | 2015-03-23 | 2015-08-05 | 西南石油大学 | Mouse cage type external anticorrosion coating stripping device of steel pipeline |
| CN104816044B (en) * | 2015-03-23 | 2017-05-10 | 西南石油大学 | Mouse cage type external anticorrosion coating stripping device of steel pipeline |
| CN105057808A (en) * | 2015-09-14 | 2015-11-18 | 湖北鸿路钢结构有限公司 | Device for manufacturing groove in large circular tube |
| CN108247404A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of sliding desk type pipeline beveling machine fixing device |
| CN108247404B (en) * | 2017-12-27 | 2020-08-21 | 中国核工业二三建设有限公司 | Sliding table type pipeline beveling machine fixing device |
| CN108436597A (en) * | 2018-05-17 | 2018-08-24 | 哈尔滨工程大学 | Deep underwater pipes work tool |
| CN108972128A (en) * | 2018-09-17 | 2018-12-11 | 中国电建集团山东电力建设第工程有限公司 | A kind of device and method installed and adjusted for large-sized annular beveling machine |
| CN108972128B (en) * | 2018-09-17 | 2023-08-11 | 中国电建集团山东电力建设第一工程有限公司 | Device and method for installing and adjusting large annular beveling machine |
| CN109458538A (en) * | 2018-12-21 | 2019-03-12 | 核动力运行研究所 | A kind of synchronous supporting device for large-scale component on-bne repair equipment |
| CN109458538B (en) * | 2018-12-21 | 2023-10-20 | 核动力运行研究所 | Synchronous supporting device for large-scale component online overhaul equipment |
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Application publication date: 20141224 |
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