CN201333586Y - Cutting torch swing angle device of cutting machine - Google Patents
Cutting torch swing angle device of cutting machine Download PDFInfo
- Publication number
- CN201333586Y CN201333586Y CNU2008202380382U CN200820238038U CN201333586Y CN 201333586 Y CN201333586 Y CN 201333586Y CN U2008202380382 U CNU2008202380382 U CN U2008202380382U CN 200820238038 U CN200820238038 U CN 200820238038U CN 201333586 Y CN201333586 Y CN 201333586Y
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- China
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- swing arm
- connecting rod
- cutting torch
- drive connecting
- driving
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- Expired - Fee Related
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Abstract
The utility model relates to a cutting torch swing angle device of a cutting machine, which comprises a main machine rotating shaft and a cutting torch, and is characterized in that the front end of the main machine rotating shaft is provided with two suspension arms; a driving swing arm and a driven swing arm are arranged above the two suspension arms; and the lower end of the driving swing arm and the lower end of the driven swing arm are respectively hinged between the inner ends and the outer ends of the two suspension arms. Both sides of the upper ends of the two swing arms are respectively provided with a driving connecting rod and a driven connecting rod which are long slabs. The inner end of the driving connecting rod is provided with a driving mechanism; the output shaft of the driving mechanism goes through the driving connecting rod and is fixedly connected with the upper end of the driving swing arm; and the upper end of the driven swing arm is hinged on the driving connecting rod. Two short shafts are fixed on the driving swing arm; and the two short shafts extend out of one end of the driven connecting rod and are hinged with the lower side of the same. Connecting shafts are fixed on the upper side of the outer end of the driving connecting rod and the lower side of the outer end of the driven connecting rod; the two connecting shafts extend inwards; and the upper end and the lower end of the cutting torch are respectively hinged with the two connecting shafts. Adopting the cutting torch swing angle device of a cutting machine to cut the intersection lines of metal pipes, the welding of the opening butting of metal pipes is convenient and the welding quality can be ensured.
Description
Technical field
The utility model relates to a kind of numerical control cutting machine.Specifically, be to be used for the cutting machine cutting torch pivot angle device of cutting metal pipe communicated wire.
Background technology
Know all that at mechanical processing industry be used for the cutting machine of cutting metal pipe communicated wire mainly to be made up of main frame rotating shaft and cutting torch, main frame rotating shaft one end links to each other with the driving mechanism output shaft of being made up of motor and speed reducer, the other end is connected mutually with cutting torch.During work, along the circumferential direction rotate by driving mechanism drive main frame rotating shaft and cutting torch.Because cutting torch can only carry out the circumferencial direction rotation with the main frame rotating shaft, it can only on the cutting torch swaying direction metallic conduit opening part formation groove on the left and right directions, can not form groove perpendicular to the metallic conduit opening part on the cutting torch swaying direction, the weld seam each point size of joint is uneven when making two metallic conduit butt joints, not only make troubles, and be difficult to guarantee welding quality to welding.
The utility model content
Problem to be solved in the utility model provides a kind of cutting machine cutting torch pivot angle device.Adopt this cutting machine cutting torch pivot angle device to come the intersection of processing metal pipeline, the welding when not only being convenient to two metallic conduit open butt joints, and can guarantee welding quality.
For addressing the above problem, take following scheme:
Cutting machine cutting torch pivot angle device of the present utility model comprises main frame rotating shaft and cutting torch, is characterized in that main frame rotating shaft front end has two cantilevers, and this two cantilever parallels.There are initiatively swing arm, driven swing arm in two cantilevers tops, and initiatively swing arm and driven swing arm lower end are between the inner end and outer end that moving type is hinged on two cantilevers by lower bearing pin respectively.Both sides, two swing arms upper end have drive connecting rod and follower link respectively, and this drive connecting rod and follower link are rectangular plate, and their length and width all equate.The outside, inner end of drive connecting rod is fixed with driving mechanism, the output shaft of this driving mechanism is and is connected mutually with the upper end of active swing arm after moving type passes drive connecting rod, the upper end of driven swing arm is hinged on the drive connecting rod by upper pin, forms a parallel-crank mechanism thereby make initiatively swing arm, driven swing arm, cantilever be connected the back with drive connecting rod.All be fixed with minor axis under the tie point of driving mechanism and initiatively swing arm and in the active swing arm under driven swing arm and the drive connecting rod tie point, this two minor axis all stretches out in follower link one side and is the bottom that moving type is hinged on follower link.The bottom of the top of drive connecting rod outer end and follower link outer end all is fixed with connecting axle, and this two connecting axle all inwardly stretches out, and the upper and lower side of described cutting torch is moving type respectively and is hinged on the connecting axle on drive connecting rod and the follower link.
Take such scheme, have the following advantages:
By above scheme as can be seen, when metallic conduit is cut, by driving mechanism when driving main frame rotating shaft rotation, initiatively swing arm swing of pulling, make the quadric chain formed by active swing arm, driven swing arm, cantilever, drive connecting rod and follower link in the horizontal direction along the axial wobble certain angle of main frame rotating shaft, thereby make the cutting torch that is clipped in drive connecting rod and follower link end carry out axial wobble synchronously.Compare with background technology, it can not only on the cutting torch swaying direction metallic conduit opening part formation groove on the left and right directions, can also form groove perpendicular to the metallic conduit opening part on the cutting torch swaying direction, the weld seam each point size of joint evenly when making two metallic conduit butt joints, welding easily, and can improve welding quality greatly.
Description of drawings
Fig. 1 is a cutting machine cutting torch pivot angle apparatus structure schematic diagram of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, cutting machine cutting torch pivot angle device of the present utility model contains main frame rotating shaft 9 and cutting torch 3, main frame rotating shaft 9 front ends are fixed with two cantilevers 8, this two cantilever parallels, their top is provided with initiatively swing arm 7 and driven swing arm 11, and initiatively swing arm 7 and driven swing arm 11 lower ends are between the inner end and outer end that moving type is hinged on two cantilevers 8 by lower bearing pin 10 respectively.Both sides, two swing arms upper end are respectively arranged with drive connecting rod 4 and follower link 12, and this drive connecting rod and follower link are rectangular plate, and their length and width all equate.The outside, inner end of drive connecting rod 4 is fixed with driving mechanism 6, and this driving mechanism is made up of motor and speed reducer.The output shaft 14 of reductor is moving type and passes drive connecting rod 4 back and be connected mutually with the upper ends of active swing arm 7, the upper end of driven swing arm 11 is hinged on the drive connecting rod 4 by upper pin 5, forms a parallel-crank mechanism thereby make initiatively swing arm 7, driven swing arm 11, cantilever 8 be connected the back with drive connecting rod 4.All be fixed with minor axis 13 under the tie point of reductor and initiatively swing arm 7 and in the active swing arm 7 under driven swing arm 11 and drive connecting rod 4 tie points, this two minor axis all stretches out in follower link 12 1 sides and is the bottom that moving type is hinged on follower link 12.The bottom of the top of drive connecting rod 4 outer ends and follower link 12 outer ends all is fixed with connecting axle 1, this two connecting axle all inwardly stretches out, and cutting torch 3 is fixed on the geometrical clamp 2 and makes its upper and lower side be moving type respectively and is hinged on the connecting axle 1 on drive connecting rod 4 and the follower link 12.
Claims (3)
1. cutting machine cutting torch pivot angle device comprises main frame rotating shaft (9) and cutting torch (3), it is characterized in that main frame rotating shaft (9) front end has two cantilevers (8), and this two cantilever parallels; There are initiatively swing arm (7), driven swing arm (11) in two cantilevers (8) tops, and initiatively swing arm (7) and driven swing arm (11) lower end are between the inner end and outer end that moving type is hinged on two cantilevers (8) by lower bearing pin (10) respectively; Both sides, two swing arms upper end have drive connecting rod (4) and follower link (12) respectively, and this drive connecting rod and follower link are rectangular plate, and their length and width all equate; The outside, inner end of drive connecting rod (4) is fixed with driving mechanism (6), the output shaft of this driving mechanism (14) is moving type and passes drive connecting rod (4) back and be connected mutually with the upper end of active swing arm (7), the upper end of driven swing arm (12) is hinged on the drive connecting rod (4) by upper pin (5), forms a parallel-crank mechanism thereby make initiatively swing arm (7), driven swing arm (12), cantilever (8) be connected the back with drive connecting rod (4); All be fixed with minor axis (13) under the tie point of driving mechanism (6) and initiatively swing arm (7) and in the active swing arm (7) under driven swing arm (11) and drive connecting rod (4) tie point, this two minor axis all stretches out in follower link (12) one sides and is the bottom that moving type is hinged on follower link (12); The bottom of the top of drive connecting rod (4) outer end and follower link (12) outer end all is fixed with connecting axle (1), this two connecting axle all inwardly stretches out, and the upper and lower side of described cutting torch (3) is moving type respectively and is hinged on the connecting axle (1) on drive connecting rod (4) and the follower link (12).
2. cutting machine cutting torch pivot angle device according to claim 1 is characterized in that described driving mechanism (6) is made up of motor and speed reducer.
3. cutting machine cutting torch pivot angle device according to claim 1 and 2 is characterized in that cutting torch (3) is installed on the connecting axle (1) by geometrical clamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202380382U CN201333586Y (en) | 2008-12-28 | 2008-12-28 | Cutting torch swing angle device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202380382U CN201333586Y (en) | 2008-12-28 | 2008-12-28 | Cutting torch swing angle device of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333586Y true CN201333586Y (en) | 2009-10-28 |
Family
ID=41285227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202380382U Expired - Fee Related CN201333586Y (en) | 2008-12-28 | 2008-12-28 | Cutting torch swing angle device of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333586Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920423A (en) * | 2010-09-27 | 2010-12-22 | 无锡华联科技集团有限公司 | Front-rear linkage swing mechanism of five-axis steel pipe intersecting line cutting machine |
| CN102489826A (en) * | 2011-11-25 | 2012-06-13 | 唐山开元自动焊接装备有限公司 | Connecting rod oscillation device for processing pipe |
| CN103692287A (en) * | 2013-12-04 | 2014-04-02 | 北京电子科技职业学院 | Mechanical device for carrying out tool center point control function of welding machines and numerically controlled machine tools |
-
2008
- 2008-12-28 CN CNU2008202380382U patent/CN201333586Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920423A (en) * | 2010-09-27 | 2010-12-22 | 无锡华联科技集团有限公司 | Front-rear linkage swing mechanism of five-axis steel pipe intersecting line cutting machine |
| CN102489826A (en) * | 2011-11-25 | 2012-06-13 | 唐山开元自动焊接装备有限公司 | Connecting rod oscillation device for processing pipe |
| CN103692287A (en) * | 2013-12-04 | 2014-04-02 | 北京电子科技职业学院 | Mechanical device for carrying out tool center point control function of welding machines and numerically controlled machine tools |
| CN103692287B (en) * | 2013-12-04 | 2016-11-16 | 北京电子科技职业学院 | Realize weldering bed and the machinery of cutting tool for CNC machine central point control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20131228 |