CN201579516U - Profiling cutting machine of elbow single-punch groove - Google Patents
Profiling cutting machine of elbow single-punch groove Download PDFInfo
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- CN201579516U CN201579516U CN2009202549535U CN200920254953U CN201579516U CN 201579516 U CN201579516 U CN 201579516U CN 2009202549535 U CN2009202549535 U CN 2009202549535U CN 200920254953 U CN200920254953 U CN 200920254953U CN 201579516 U CN201579516 U CN 201579516U
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- vertical rod
- burning torch
- cutting machine
- optical axis
- profiling
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Abstract
The embodiment of the utility model discloses a profiling cutting machine of an elbow single-punch groove which includes a working platform, a reducer base, a reducer, a motor, a cantilever and a vertical rod; the profiling cutting machine of the elbow single-punch groove also includes a guide plate fixed on the vertical rod and a profiling tracking mechanism arranged on the guide plate; the details of the profiling tracking mechanism include a box type sliding block, an optical axis arranged inside the box type sliding block, a spring sleeved on the optical axis, guide blocks fixedly arranged at the two ends of the optical axis, a burning torch chuck arranged on the optical axis, a burning torch arranged on the burning torch chuck, an installation frame arranged at any position which can lead the positions of the installation frame and the burning torch to be unchanged, and a profiling wheel arranged on the installation frame of the profiling wheel. As the profiling tracking mechanism is adopted, the profiling cutting machine of the elbow single-punch groove effectively overcomes the errors caused by irregular workpiece and realizes the distance tracking of the burning torch on a tubular wall, thereby being capable of obtaining grooves with consistent heights and having good cutting quality.
Description
Technical field
The utility model relates to cutting machine manufacturing technology field, more particularly, relates to a kind of elbow punching press monolithic groove copying cutting machine.
Background technology
The curved part punching press monolithic of elbow manufacturing enterprise after to drawing need carry out the clout cutting, cuts to make required groove and enter the assembly welding operation then and be grouping and weld.At present, cutting to both sides clout inside and outside the elbow punching press monolithic mainly is gas welder's hand cut, or workpiece is fixed on the platform, burning torch is fixed on by on the motor-driven cantilever, adjust to certain height, diametrically burning torch and workpiece tube wall are also transferred to suitable distance, burning torch is along the track operation of a circular arc, thus the cutting of realization workpiece.Hand cut is cut static elbow punching press monolithic by the hand-held cutting torch of cutting operation personnel, and this mode cut quality is difficult to guarantee that working strength is big, is not suitable for large-scale production.Then a kind of shortcoming of simple and mechanical cutting mode is:
(1) because the precision of stamping parts is not high, the workpiece appearance and size of going out has bigger error, can't guarantee in external diameter be standard etc. radius arc, and burning torch self is to move along fixing arc track, this just makes in cutting process, burning torch can be near when far away during with tube wall because of workpiece profile irregular, the groove that cuts out thus is low when high just the time, influenced the quality of groove greatly, cause very big difficulty also for next step elbow punching press monolithic assembly welding operation, can't guarantee the uniformity of weld gap, the position weld gap that has is excessive.
(2) in cutting process, because the workpiece profile is inhomogeneous, the not concordant even phenomenons such as burning torch and workpiece collision of cutting section can appear, need the operator to observe cutting process always, and adjust distance between burning torch and the workpiece tube wall in good time, this adjustment has hysteresis quality and can't guarantee precision, has also strengthened labor intensity of operating staff.
The utility model content
In view of this, the utility model provides a kind of elbow punching press monolithic groove copying cutting machine, to realize guaranteeing the uniformity of weld gap, avoids owing to phenomenons such as not concordant burning torch that causes of cutting section and workpiece collisions.
For achieving the above object, the utility model provides following technical scheme:
A kind of elbow punching press monolithic groove copying cutting machine, comprising: workbench, decelerator base, decelerator, motor, cantilever and vertical rod also comprise: be fixed on guide plate and the profile tracking mechanism that is installed on the guide plate in the vertical rod;
Described profile tracking mechanism is specially: box slide block;
Be arranged on the optical axis of described box slide block inside;
Be enclosed within the spring on the described optical axis;
Be fixed on the guide pad at described optical axis two ends;
Be arranged on the burning torch chuck on the described optical axis;
Be arranged on the burning torch on the described burning torch chuck;
Installing rack, described installing rack are arranged on and can make the optional position of itself and described burning torch invariant position;
Be arranged on the contour wheel on the described contour wheel installing rack.
Preferably, above-mentioned elbow punching press monolithic groove copying cutting machine also comprises the vertical rod chuck, and described vertical rod chuck is arranged on the described cantilever, and described vertical rod is rotatable to be arranged in the described vertical rod chuck.
Preferably, above-mentioned elbow punching press monolithic groove copying cutting machine, described vertical rod chuck side is provided with the screw to the vertical rod pretension.
Preferably, above-mentioned elbow punching press monolithic groove copying cutting machine also comprises cantilever holder, and described cantilever holder links to each other with described decelerator with described cantilever respectively, and the extension elongation of described cantilever in described cantilever holder is adjustable.
From above-mentioned technical scheme as can be seen, the beneficial effect of the elbow punching press monolithic groove copying cutting machine that provides of the utility model is:
1, owing to adopt profile tracking mechanism, effectively overcomes the irregular error that causes of workpiece, realize the distance tracking of burning torch, thereby can obtain highly consistent groove, thereby make the cutting section quality good tube wall.
2, this machine is the variable-frequency motor speed governing, goes for the flame cutting of various wall thickness elbow punching press monolithics.
3, this machine cut rifle radius of gyration, adjustable height are applicable to the cutting of the complete series elbow punching press monolithic that existing elbow industry standard is designed.
4, this machine is simple in structure, and is easy to manufacture, easy to operate.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The elbow punching press monolithic groove copying cutting machine structural representation that Fig. 1 provides for the utility model embodiment.
The specific embodiment
The utility model provides a kind of elbow punching press monolithic groove copying cutting machine, to realize guaranteeing the uniformity of weld gap, avoids owing to phenomenons such as not concordant burning torch that causes of cutting section and workpiece collisions.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the elbow punching press monolithic groove copying cutting machine structural representation that Fig. 1 provides for the utility model embodiment.
1 is contour wheel, and 2 is the burning torch chuck, and 3 is the contour wheel installing rack, 4 is burning torch, and 5 is guide pad, and 6 are the vertical rod chuck, 7 are vertical rod, and 8 is optical axis, and 9 is spring, 10 is box slide block, and 11 is guide plate, and 12 is elbow punching press monolithic, 13 is cantilever, and 14 is the decelerator seat, and 15 is cantilever holder, 16 is decelerator, and 17 is motor, and 18 is workbench.
The elbow punching press monolithic groove copying cutting machine that the utility model provides, comprise a workbench 18, be fixed on the central shaft that drives rotation on the workbench 18 by motor 17,, cantilever 13 that can radiai adjustment length perpendicular with central shaft, vertical rod 7 in vertical rod chuck 6 clampings of cantilever 13 front ends, vertical rod 7 can freely be selected dress and move up and down in vertical rod chuck 6, be fixed on the guide plate 11 in the vertical rod 7, be installed in the profile tracking mechanism on the guide plate 11, this profile tracking mechanism mainly comprises box slide block 10; Be arranged on the optical axis 8 of box slide block 10 inside; Be enclosed within the spring 9 on the optical axis 8; Be fixed on the guide pad 5 at optical axis 8 two ends; Be arranged on the burning torch chuck 2 on the described optical axis 8; Be arranged on the burning torch 4 on the described burning torch chuck 2; Contour wheel installing rack 3, described installing rack 3 are arranged on and can make the optional position of itself and described burning torch invariant position; Be arranged on the contour wheel on the described contour wheel installing rack.
Profile tracking mechanism can select arbitrarily to move along elbow punching press monolithic inwall or outer wall, can and clamp vertical rod 7 by rotation or lifting vertical rod in the vertical rod chuck 6 of cantilever front end, vertical rod chuck 6 sides have jackscrew that vertical rod 7 is held out against, realize the conversion that internal diameter cutting and external diameter cut easily, make elbow punching press monolithic 12 one-time positioning, can finish the cutting of inside and outside both sides groove, not need workpiece is moved and relocates.
The position relation is fixing between contour wheel 1 and the burning torch 4, make contour wheel 1 after spring 9 precommpression in the profile tracking mechanism in the process of moving along elbow punching press monolithic 12 tube walls, remain with tube wall and closely contact, thereby guarantee that the distance between burning torch 4 ends and the tube wall is constant, even the 12 inside and outside circular arc radius unequals of the elbow punching press monolithic after the punching press also can cut out the smooth groove contour with platform 18 upper surfaces on elbow punching press monolithic 12.
Cut elbow punching press monolithic 12 specification sizes, by cantilever holder 15, regulate the extension elongation of cantilever 13 arbitrarily, also can regulate the height of burning torch arbitrarily, thereby can realize the groove cutting to the about 1400mm all size of heavy caliber elbow punching press monolithic by small-bore about 400mm by vertical rod chuck 6 and vertical rod 7.
During work, burning torch 4 is fixed in the burning torch chuck 2, elbow punching press monolithic 12 is lain on the workbench 18, adjusting elbow punching press monolithic 12 positions coincides the round heart in its center and rotary main shaft center, in its outer link stopper is set, to prevent its play, burning torch 4 is adjusted to suitable height according to the needs that cut, contour wheel 1 under the burning torch 4 is contacted with elbow punching press monolithic 12 tube walls, when guaranteeing contour wheel 1 level, make spring 9 produce certain decrement, guarantee to hold out against all the time on elbow punching press monolithic 12 surface of steel plate in contour wheel 1 walking.Play cutpoint at pipe end steel plate is carried out preheating, bore a hole and startup electric rotating machine 17 after being preheating to suitable temperature, contour wheel 1 moves along elbow punching press monolithic 12 tube walls, remain in the motion process with tube wall and contact, realization is followed the tracks of the distance of tube wall, thereby guarantee that burning torch 4 is constant with the relative distance of tube wall, leaves until the other end from elbow punching press monolithic 12.Wherein, the adjusting of horizontal and fore-and-aft distance between the change realization that contour wheel 1 can be by the fixed position and the burning torch 4; Simultaneously, profile tracking mechanism can select arbitrarily to move along workpiece inwall or outer wall, also can be by the conversion of circular arc cutting in rotation vertical rod 7 realizes easily in the vertical rod chuck 6 of cantilever front end with the external arc cutting, make a workpiece before groove cutting in both sides finishes, do not need to move once more and the location.
The utility model effectively overcomes the irregular error that causes of workpiece by adopting profile tracking mechanism, realizes the distance tracking of burning torch to tube wall, thereby can obtain highly consistent groove, thereby make the cutting section quality good.This machine cut rifle radius of gyration, adjustable height are applicable to the cutting of the complete series elbow punching press monolithic that existing elbow industry standard is designed.
This mechanism is simple, and is easy to manufacture, easy to operate, and cutting speed is adjustable, operates steadily, and quality of cut face is good, can realize the cutting task to the about 1400mm all size of major diameter elbow punching press monolithic by the about 400mm of minor diameter.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. elbow punching press monolithic groove copying cutting machine comprises: workbench, decelerator base, decelerator, motor, cantilever and vertical rod, it is characterized in that, and also comprise: be fixed on the guide plate in the vertical rod and be installed in profile tracking mechanism on the guide plate;
Described profile tracking mechanism is specially: box slide block;
Be arranged on the optical axis of described box slide block inside;
Be enclosed within the spring on the described optical axis;
Be fixed on the guide pad at described optical axis two ends;
Be arranged on the burning torch chuck on the described optical axis;
Be arranged on the burning torch on the described burning torch chuck;
Installing rack, described installing rack are arranged on and can make the optional position of itself and described burning torch invariant position;
Be arranged on the contour wheel on the described contour wheel installing rack.
2. elbow punching press monolithic groove copying cutting machine according to claim 1 is characterized in that also comprise the vertical rod chuck, described vertical rod chuck is arranged on the described cantilever, and described vertical rod is rotatable to be arranged in the described vertical rod chuck.
3. elbow punching press monolithic groove copying cutting machine according to claim 2 is characterized in that described vertical rod chuck side is provided with the screw to the vertical rod pretension.
4. elbow punching press monolithic groove copying cutting machine according to claim 1, it is characterized in that, also comprise cantilever holder, described cantilever holder links to each other with described decelerator with described cantilever respectively, and the extension elongation of described cantilever in described cantilever holder is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549535U CN201579516U (en) | 2009-12-11 | 2009-12-11 | Profiling cutting machine of elbow single-punch groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549535U CN201579516U (en) | 2009-12-11 | 2009-12-11 | Profiling cutting machine of elbow single-punch groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579516U true CN201579516U (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202549535U Expired - Fee Related CN201579516U (en) | 2009-12-11 | 2009-12-11 | Profiling cutting machine of elbow single-punch groove |
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| CN (1) | CN201579516U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059467A (en) * | 2010-12-20 | 2011-05-18 | 中国石油集团渤海石油装备制造有限公司 | Automatic horizontal position welding device for circular arc groove welds of elbow made of steel plate |
| CN102581427A (en) * | 2012-02-09 | 2012-07-18 | 永煤集团股份有限公司新桥煤矿 | Ground compasses |
| CN102601484A (en) * | 2011-12-19 | 2012-07-25 | 武汉一冶钢结构有限责任公司 | Device for opening holes and machining grooves of equipment in field |
| CN102672304A (en) * | 2012-06-09 | 2012-09-19 | 上海锅炉厂有限公司 | Blank gas cutting device |
| CN103862208A (en) * | 2014-02-20 | 2014-06-18 | 中石化中原油建工程有限公司 | Mitre elbow blanking cutting machine |
| CN105945385A (en) * | 2016-07-04 | 2016-09-21 | 宝钢钢构有限公司 | Copying cutting machine of waist-shaped hole |
| CN106825882A (en) * | 2017-01-05 | 2017-06-13 | 安徽心连心重型封头有限公司 | A kind of rotation type port cutting machine |
| CN109382565A (en) * | 2018-11-07 | 2019-02-26 | 宁夏宝塔石化煤化工研究院有限公司 | A kind of end socket gas cutting beveling machine |
-
2009
- 2009-12-11 CN CN2009202549535U patent/CN201579516U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059467A (en) * | 2010-12-20 | 2011-05-18 | 中国石油集团渤海石油装备制造有限公司 | Automatic horizontal position welding device for circular arc groove welds of elbow made of steel plate |
| CN102059467B (en) * | 2010-12-20 | 2012-09-05 | 中国石油集团渤海石油装备制造有限公司 | Automatic horizontal position welding device for circular arc groove welds of elbow made of steel plate |
| CN102601484A (en) * | 2011-12-19 | 2012-07-25 | 武汉一冶钢结构有限责任公司 | Device for opening holes and machining grooves of equipment in field |
| CN102581427A (en) * | 2012-02-09 | 2012-07-18 | 永煤集团股份有限公司新桥煤矿 | Ground compasses |
| CN102581427B (en) * | 2012-02-09 | 2015-03-18 | 永煤集团股份有限公司新桥煤矿 | Ground compasses |
| CN102672304A (en) * | 2012-06-09 | 2012-09-19 | 上海锅炉厂有限公司 | Blank gas cutting device |
| CN102672304B (en) * | 2012-06-09 | 2014-11-12 | 上海锅炉厂有限公司 | Blank gas cutting device |
| CN103862208A (en) * | 2014-02-20 | 2014-06-18 | 中石化中原油建工程有限公司 | Mitre elbow blanking cutting machine |
| CN103862208B (en) * | 2014-02-20 | 2016-03-30 | 中石化中原油建工程有限公司 | Knee bend feeding cutting machine |
| CN105945385A (en) * | 2016-07-04 | 2016-09-21 | 宝钢钢构有限公司 | Copying cutting machine of waist-shaped hole |
| CN106825882A (en) * | 2017-01-05 | 2017-06-13 | 安徽心连心重型封头有限公司 | A kind of rotation type port cutting machine |
| CN109382565A (en) * | 2018-11-07 | 2019-02-26 | 宁夏宝塔石化煤化工研究院有限公司 | A kind of end socket gas cutting beveling machine |
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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: NORTH CHINA PETROLEUM STEEL PIPE DESIGN RESEARCH I Free format text: FORMER OWNER: NORTH CHINA PETROLEUM STEEL PIPE CO., LTD. Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: NORTH CHINA PETROLEUM STEEL PIPE DESIGN RESEARCH INSTITUTE CO., LTD. Effective date: 20110803 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062650 CANGZHOU, HEBEI PROVINCE TO: 300000 HANGU, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110803 Address after: 300000 building 3, Tianjin Binhai service outsourcing industry park, No. 19 West Ring Road, Tianjin Development Zone Co-patentee after: Hebei Huayou Steel Pipe Design Institute Co., Ltd. Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Co-patentee after: North China Petroleum Steel Pipe Co., Ltd. Address before: 062650 No. 102 East Ring Road, Hebei, Qingxian County Co-patentee before: North China Petroleum Steel Pipe Co., Ltd. Patentee before: Hebei Huayou Steel Pipe Design Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |