CN202825486U - Thin-wall round pipe intersecting line grinding and cutting device - Google Patents
Thin-wall round pipe intersecting line grinding and cutting device Download PDFInfo
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- CN202825486U CN202825486U CN 201220513145 CN201220513145U CN202825486U CN 202825486 U CN202825486 U CN 202825486U CN 201220513145 CN201220513145 CN 201220513145 CN 201220513145 U CN201220513145 U CN 201220513145U CN 202825486 U CN202825486 U CN 202825486U
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Abstract
A thin-wall round pipe intersecting line grinding and cutting device comprises a base seat, a motor, a belt pulley speed reducing mechanism, a working shaft bearing support, a working shaft, a grinding casing pipe, a guide mould, a mould fixing frame and a fixing frame lifting seat. In the machining process, a branch pipe needing to be cut is held by hand, penetrates guide holes on the upper portion of the guide mould, and abuts against a grinding abrasive belt which is at the outer layer of the grinding casing pipe and with the same outer diameter as a main pipe to carry out intersecting line grinding and cutting. The guide mould is provided with six guide holes which are matched with branch pipes of different specifications, a guide mould provided with guide holes of other specifications is replaced, and the machining scope is enabled to be further expanded. Grinding casing pipes of different diameters are replaced, machining of branch pipes of main pipes of different specifications can be adapted. A dividing plate on the mould fixing frame is regulated to enable the mould fixing frame to rotate and be fixed in a horizontal plane. A nut with a hand wheel on the fixing frame lifting seat is rotated to enable the mould fixing frame to ascend and descend in a vertical plane, and therefore intersecting line cutting at different angles, such as vertical intersection, inclined intersection and eccentric intersection, can be achieved.
Description
Technical field
The utility model relates to a kind of cutter sweep, especially relates to a kind of thin-wall circular tube intersection grinding cutter sweep.
Background technology
In the industries such as decoration, the construction of the thin-wall circular tubes such as stainless steel decorative tube is comparatively common, often need to carry out the intersection welding between main and arm, and the arm kerf is intersection, and the general mode of cutting that adopts realizes.Traditional intersection cutting processing often adopts backward numerous and diverse operating procedures such as making model, line, artificial setting-out, hand cut, manual polishing, require high to operator's experience and technical merit, cut quality, precision are unstable, and production efficiency is low, is difficult to satisfy the batch machining requirement.
Along with the development of modern mechanical processing industry, various pipe intersecting lines cutting equipments occur in succession, substantially can be divided into two classes in known technology, i.e. numerical control device and plant equipment.The precision of numerical control device cutting is high, but cutting cost is large, also is not easy to the outdoor construction field operation.Machine cuts equipment has relatively simple to operate, the characteristics of low cost of manufacture, but existing technical scheme or equipment generally concentrate on the intersection cutting of heavy wall, larger diameter pipe fitting, need cutting torch power supply, cutting gas etc. supporting, for the more decoration industry of the thin-wall circular tubes such as stainless steel decorative tube construction, these schemes or equipment still seem, and complex structure, bulky, transportation difficulty, operation inconvenience, cost are higher, can't adapt to light and fast, cheap sector application requirement.
For example, State Intellectual Property Office is the patent document of CN101011806 in the notification number of bulletin on August 8th, 2007, name is called cutting device for pipe intersecting lines, by frame, the pipe fitting fixed mount and the cutting torch that make 180 ° of rotations of pipe fitting that are supported in frame form, also being provided with one is parallel to and is cut the pipe axis, and the commutation that moves back and forth along this axis low speed rotating shaft of rotating, the driving lever cross hinge of its transmission is connected to floating axle, one high and low position is the adjustable and fulcrum that can move along the fulcrum axis direction continuously, fulcrum is supported with the pull bar that an end is socketed on floating axle, and the front end of floating axle is provided with centripetal cutting torch.This device uses chuck, rolling wheel support clamping pipe fitting, utilizes the drivings such as many dc speed-regulating motors, forward and reverse driving direct current generator, is provided with the various mechanisms such as gear drive, sprocket wheel chain drive, and cutting torch electrical power control cabinet, motor power switch board etc.Above-mentioned cutter sweep adopts machinery, electric device to realize the intersection cutting of pipe fitting, but complex structure, huge uses inconvenience, and cost is high, if be used for the cutting of thin-wall circular tube intersection, does not obviously meet light and fast, cheap requirement.
And for example, State Intellectual Property Office is the patent document of CN87210943 in the notification number of bulletin on September 14th, 1988, name is called two cylindrical tube space intersection cutters, it also is a kind of intersection cutter that comprises cutting torch, its technical scheme is as follows, has a central shaft, the central shaft upper end is connected with the centering parts, these centering parts are by an axle, a slide cartridge that is connected on the axle, trip bolt, symmetry is hinged on three short struts on the slide cartridge, the long fulcrum bar hinged with short strut, form with hinged three location-plates of three long fulcrum bars and the gusset piece that connects three long fulcrum bars, the middle part of central shaft is connected with the scale bar by a ball jacket, universal joint and another ball jacket, the scale bar, the distance of universal joint center to center axle and center-pole is respectively the exterior radius value of two-phase traffic control, and represented by the scale on the scale bar, the scale bar can be respectively along the center-pole radial rotating on central shaft and the support and axially translation.Said support is comprised of an adjusting lever parallel with center-pole, two poles and two slideways being hinged on the pole, be hinged with a connecting rod and line, cutting part at an end of scale bar, be hinged with a bevel protractor, locating piece in the lower end of central shaft.For another example, State Intellectual Property Office is the patent document of CN2150023 in the notification number of bulletin on December 22nd, 1993, name is called setting-out work for marking-out traverse line, it is by two magnetism positioning devices, center-pole, radius is adjusted tumbler, guidance system, carriage release lever and automatic aligning cutting torch are configured to, the middle part of center-pole is provided with magnetism positioning device, the other end of center-pole is socketed in the end that a radius is adjusted tumbler by fixed mount, the other end of its radius adjustment tumbler is hinged by the leading truck of tip axle and guidance system, carriage release lever is inserted in the fairlead of guidance system, and the bottom of carriage release lever is connecting automatic aligning cutting torch frame.Above-mentioned two kinds of cutters exist aforesaid Similar Problems too, are difficult to be applied in the industries such as decoration the construction of the thin-wall circular tubes such as stainless steel decorative tube.
Summary of the invention
Add man-hour in order to overcome existing pipe intersecting line cutter tool application of installation in thin-wall circular tube, the complex structure that shows especially, bulky, transportation difficulty, operation inconvenience, the more high deficiency of cost, the utility model provides a kind of thin-wall circular tube intersection grinding cutter sweep, this the device not only simple in structure, cost is low, and easy to operate, production efficiency is high, is particularly useful for batch machining.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of thin-wall circular tube intersection grinding cutter sweep, comprise base, motor, pulley decelerates mechanism, the working shaft bearing spider, working shaft, the grinding sleeve pipe, guide die, die fixing device, the fixed mount elevating bracket, working shaft one end links to each other with the belt transmission reducing gear, the other end is fixed with the grinding sleeve pipe, grinding sleeve pipe outer cylinder surface is wrapped with the grinding belt by the two ends collar clamped, the grinding belt external diameter equals the main external diameter, guide die is provided with former and later two regular hexagon guide plates, between two guide plates by being connected and fixed along the uniform six roots of sensation joint pin of guide plate center circumferential, be evenly equipped with the pilot hole of six different-diameters on two guide plates along center circumferential, with six kinds of specifications be cut the loose fit of arm external diameter, the guide die positioning and clamping is in die fixing device, the pilot hole axis of the top and working shaft axis are on same level on the guide die guide plate, the regular hexagon guide plate profile of die fixing device die cavity and guide die is coincide, the die fixing device top is provided with the hinge pressing plate, the bottom is fixed with the index dial of locking device, index dial bottom centre connects a screw rod with anti-rotation device, consist of screw thread transmission lifting mechanism, fixed mount elevating bracket with the band hand wheel nut on the fixed mount elevating bracket, motor, the working shaft bearing spider all is fixed on the base.Electric motor starting drive working shaft together with the grinding sleeve rotating after, pass the pilot hole of the arm that directly will cut the top from the guide plate of guide die front and back, prop up the outer field grinding belt of grinding sleeve pipe and carry out grinding and be cut to assigned position.Because the grinding belt external diameter equals the main external diameter, therefore can obtain accurate intersection shape.Because pilot hole is loose fit with being cut the arm external diameter on the guide plate of front and back, arm is the little thin-wall circular tube of diameter, and a tube end only is subjected to downward cutting force, grips and gets final product therefore be cut the Zhi Guanyong hand, does not need other clamping devices.Because the regular hexagon guide plate profile of die fixing device die cavity and guide die is coincide, therefore unclamp the hinge pressing plate that clamps guide die, guide die can be mentioned axial turning, until the pilot hole of required specification is positioned at the top working position, can satisfy respectively the needs of six kinds of specification branch pipe intersecting line cuttings, replacing is provided with the guide die of other specification pilot holes, and its scope of application is further enlarged.The index dial of adjustment, locking die fixed mount bottom, can make die fixing device in horizontal plane, rotate, fix, rotate the band hand wheel nut on the fixed mount elevating bracket, can make die fixing device lifting in vertical plane, by above-mentioned adjustment, can realize quadrature, oblique, eccentric intersection cutting of the homophase not such as handing over to pass through angle.
As preferably, the grinding sleeve pipe together with its outer grinding belt of wrapping up in by the key adapter sleeve on working shaft, and clamped by the binding nut of working shaft axle head.This kind connected mode is convenient to the grinding sleeve pipe of quick-replaceable different-diameter, the needs that change to adapt to the main external diameter.
The beneficial effects of the utility model are, and are simple in structure, cost is low, can be according to the flexible rapid adjustment processing of main, the arm of different size, can realize quadrature, oblique, eccentric intersection cutting of the homophase not such as handing over to pass through angle, and easy to operate, production efficiency is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial view of Fig. 1.
Among the figure: 1, base, 2, motor, 3, pulley decelerates mechanism, 4, working shaft bearing spider, 5, working shaft, 6, the grinding sleeve pipe, 7, grinding belt, 8, clip, 9, binding nut, 10, guide die, 11, the hinge pressing plate, 12, die fixing device, 13, index dial, 14, band hand wheel nut, 15, the fixed mount elevating bracket, 16, anti-rotation device.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of thin-wall circular tube intersection grinding cutter sweep of the present embodiment, as shown in Figure 1 and Figure 2, comprise base 1, motor 2, pulley decelerates mechanism 3, working shaft bearing spider 4, working shaft 5, grinding sleeve pipe 6, guide die 10, die fixing device 12, fixed mount elevating bracket 15.Working shaft 5 one ends link to each other with pulley decelerates mechanism 3, the other end is fixed with grinding sleeve pipe 6, grinding sleeve pipe 6 outer cylinder surfaces are wrapped with the grinding belt 7 that tightens up by two ends clip 8, grinding belt 7 external diameters equal the main external diameter, guide die 10 is provided with former and later two regular hexagon guide plates, between two guide plates by being connected and fixed along the uniform six roots of sensation joint pin of guide plate center circumferential, be evenly equipped with the pilot hole of six different-diameters on two guide plates along center circumferential, with six kinds of specifications be cut the loose fit of arm external diameter, guide die 10 positioning and clamping are in die fixing device 12, the pilot hole axis of the top and working shaft 5 axis are on same level on guide die 10 guide plates, the regular hexagon guide plate profile of die fixing device 12 die cavities and guide die 10 is coincide, die fixing device 12 tops are provided with hinge pressing plate 11, the bottom is fixed with the index dial 13 of locking device, index dial 13 bottom centre connect a screw rod with anti-rotation device 16, consist of screw thread transmission lifting mechanism, fixed mount elevating bracket 15 with the band hand wheel nut 14 on the fixed mount elevating bracket 15, motor 2, working shaft bearing spider 4 all is fixed on the base 1.Grinding sleeve pipe 6 passes through the key adapter sleeve on working shaft 5 together with its outer grinding belt of wrapping up in 7, and is clamped by the binding nut 9 of working shaft 5 axle heads.
After motor 2 startup drive working shafts 5 rotate together with grinding sleeve pipe 6, pass the pilot hole of the arm that directly will cut the top from guide die 10 front and back guide plates, prop up the outer field grinding belt 7 with the external diameter such as main of grinding sleeve pipe 6 and carry out grinding and be cut to assigned position.Because pilot hole is loose fit with being cut the arm external diameter on the guide plate of front and back, arm is the little thin-wall circular tube of diameter, and a tube end only is subjected to downward cutting force, grips and gets final product therefore be cut the Zhi Guanyong hand, does not need other clamping devices.Because the regular hexagon guide plate profile of die fixing device 12 die cavities and guide die 10 is coincide, therefore unclamp the hinge pressing plate 11 that clamps guide die 10, guide die 10 can be mentioned axial turning, until the pilot hole of required specification is positioned at the top working position, can satisfy respectively the needs of six kinds of specification branch pipe intersecting line cuttings, replacing is provided with the guide die 10 of other specification pilot holes, and the arm specification limit that cuts is further enlarged.The index dial 13 of adjustment, locking die fixed mount 12 bottoms, can make die fixing device 12 in horizontal plane, rotate, fix, rotate the band hand wheel nut 14 on the fixed mount elevating bracket 15, can make die fixing device 12 lifting in vertical plane, by above-mentioned adjustment, can realize quadrature, oblique, eccentric intersection cutting of the homophase not such as handing over to pass through angle.By changing the grinding sleeve pipe 6 of different-diameter, in the time of can adapting to the different size main, branch pipe intersecting line cuts the needs of variation.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as grinding sleeve pipe, guide die, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model, and they are construed to any additional restriction all is contrary with the utility model spirit.
Claims (2)
1. thin-wall circular tube intersection grinding cutter sweep, comprise base, motor, pulley decelerates mechanism, the working shaft bearing spider, working shaft, the grinding sleeve pipe, guide die, die fixing device, the fixed mount elevating bracket, it is characterized in that: described working shaft one end links to each other with described pulley decelerates mechanism, the other end is fixed with described grinding sleeve pipe, described grinding sleeve pipe outer cylinder surface is wrapped with the grinding belt by the two ends collar clamped, the grinding belt external diameter equals the main external diameter, described guide die is provided with former and later two regular hexagon guide plates, between two guide plates by being connected and fixed along the uniform six roots of sensation joint pin of guide plate center circumferential, be evenly equipped with the pilot hole of six different-diameters on two guide plates along center circumferential, with six kinds of specifications be cut the loose fit of arm external diameter, described guide die positioning and clamping is in described die fixing device, the pilot hole axis of the top and described working shaft axis are on same level on the guide die guide plate, the regular hexagon guide plate profile of described die fixing device die cavity and described guide die is coincide, the die fixing device top is provided with the hinge pressing plate, the bottom is fixed with the index dial of locking device, index dial bottom centre connects a screw rod with anti-rotation device, consist of screw thread transmission lifting mechanism, described fixed mount elevating bracket with the band hand wheel nut on the described fixed mount elevating bracket, motor, the working shaft bearing spider all is fixed on the described base.
2. thin-wall circular tube intersection grinding cutter sweep according to claim 1 is characterized in that, described grinding sleeve pipe passes through the key adapter sleeve on described working shaft together with its outer grinding belt of wrapping up in, and is clamped by the binding nut of described working shaft axle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513145 CN202825486U (en) | 2012-10-09 | 2012-10-09 | Thin-wall round pipe intersecting line grinding and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513145 CN202825486U (en) | 2012-10-09 | 2012-10-09 | Thin-wall round pipe intersecting line grinding and cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN202825486U true CN202825486U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513145 Expired - Fee Related CN202825486U (en) | 2012-10-09 | 2012-10-09 | Thin-wall round pipe intersecting line grinding and cutting device |
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| CN (1) | CN202825486U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816220A (en) * | 2015-03-27 | 2015-08-05 | 广东韶钢工程技术有限公司 | Mobile abrasive cloth shaft pulling machine and application thereof |
| CN109015264A (en) * | 2016-12-26 | 2018-12-18 | 东莞市蓉工自动化科技有限公司 | A kind of polishing mechanism for cylindrical product processing |
| CN109093478A (en) * | 2018-08-20 | 2018-12-28 | 张小敏 | Stainless steel pipe cuts terminal surface sharpening closing-in equipment |
| CN109926599A (en) * | 2019-04-04 | 2019-06-25 | 湖南工业职业技术学院 | A kind of contact sense formula thin-walled Processing Device for Intersecting Lines and its processing method |
| CN112476219A (en) * | 2020-11-04 | 2021-03-12 | 常德长岭机械制造科技有限公司 | Smooth cleaning device of tobacco machinery inner stepped shaft production processing surface |
-
2012
- 2012-10-09 CN CN 201220513145 patent/CN202825486U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816220A (en) * | 2015-03-27 | 2015-08-05 | 广东韶钢工程技术有限公司 | Mobile abrasive cloth shaft pulling machine and application thereof |
| CN109015264A (en) * | 2016-12-26 | 2018-12-18 | 东莞市蓉工自动化科技有限公司 | A kind of polishing mechanism for cylindrical product processing |
| CN109093478A (en) * | 2018-08-20 | 2018-12-28 | 张小敏 | Stainless steel pipe cuts terminal surface sharpening closing-in equipment |
| CN109926599A (en) * | 2019-04-04 | 2019-06-25 | 湖南工业职业技术学院 | A kind of contact sense formula thin-walled Processing Device for Intersecting Lines and its processing method |
| CN109926599B (en) * | 2019-04-04 | 2020-01-21 | 湖南工业职业技术学院 | Contact sensing type thin-wall intersecting line machining device and machining method thereof |
| CN112476219A (en) * | 2020-11-04 | 2021-03-12 | 常德长岭机械制造科技有限公司 | Smooth cleaning device of tobacco machinery inner stepped shaft production processing surface |
| CN112476219B (en) * | 2020-11-04 | 2021-09-14 | 常德长岭机械制造科技有限公司 | Smooth cleaning device of tobacco machinery inner stepped shaft production processing surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU NORMAL UNIVERSITY Free format text: FORMER OWNER: DENG JING Effective date: 20130812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550005 GUIYANG, GUIZHOU PROVINCE TO: 550001 GUIYANG, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130812 Address after: 550001 Baoshan North Road, Guizhou, No. 116, No. Patentee after: Guizhou Normal University Address before: East New Road Nanming District Guiyang city Guizhou province 550005 No. 58 (Hongsheng bear Deng Jing) Patentee before: Deng Jing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |