CN202667871U - Infinite rotary flame fixed-groove cutting device - Google Patents
Infinite rotary flame fixed-groove cutting device Download PDFInfo
- Publication number
- CN202667871U CN202667871U CN 201220293472 CN201220293472U CN202667871U CN 202667871 U CN202667871 U CN 202667871U CN 201220293472 CN201220293472 CN 201220293472 CN 201220293472 U CN201220293472 U CN 201220293472U CN 202667871 U CN202667871 U CN 202667871U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an infinite rotary flame fixed-groove cutting device. A servo motor which drives a driving gear is fixed on the top of a mounting base, a gear shaft is arranged at the front end of a cantilever of the mounting base through bearings, and a fluted disc part of the gear shaft is engaged with the driving gear; a three-channel rotary gas joint is arranged above the gear shaft, a rotating support is arranged below the gear shaft, and an arc plate is arranged on the rotating support; a rotating plate is arranged on the arc plate in a swinging way through upper and lower rollers, and is driven by engaging an angle adjustment gear on a shaft of a hand wheel with an arc rack; and a clamping rod is fixed on the rotating plate and is used for arranging a flame cutting torch, the vertex of a cutting nozzle of the flame cutting torch is positioned on the central axis of the gear shaft, and the vertex of the cutting nozzle and the circle center of the arc plate are positioned on the same horizontal line at the same time. The device ensures that the vertical numerical control flame cutting, the fixed-groove straight line and curve cutting, and the floating tracking of cutting torches are effectively integrated, has a remarkable economic benefit, and reduces the using and maintenance cost of users.
Description
Technical field
The utility model relates to the thermal cutting equipment technical field, and especially a kind of endless-rotating flame for numerical control cutting machine is decided groove cut-off apparatus.
Background technology
Present numerical control cutting equipment great majority can only carry out the flame vertical cutting, and the workpiece that need to cut bevel for welding for some is helpless; Although also have part straight line flame three torches can carry out the groove cutting, only limit to the straight line groove, can not incising circular and the workpiece of curve slope.
The utility model content
The applicant can only carry out to steel plate the shortcomings such as single groove cutting processing for above-mentioned NC Flame Cutting equipment, provide a kind of endless-rotating flame to decide groove cut-off apparatus, only need once carrying out cutting torch perpendicular cuts or decide the groove curvilinear cut, effectively reduce user's operation and maintenance cost.
The technical scheme that the utility model adopts is as follows:
A kind of endless-rotating flame is decided groove cut-off apparatus, be fixed on by mount pad on the mobile working head of numerical control cutting machine, the mount pad top is fixed with the servomotor that drives driving gear, the cantilever front end of mount pad is equipped with gear shaft by bearing, and the fluted disc section of gear shaft is meshed with driving gear; Triple channel rotary gas joint is installed in the gear shaft top, and runing rest is installed in the below, and arc is installed on the runing rest; Swivel plate is arranged on the arc swingably by upper bottom roller, and utilizes the angle adjustment gear on the hand wheel shaft to mesh to drive at arc-shaped rack; The fixed clamp bar is to install the flame cutting torch on the swivel plate, the cutting torch summit of flame cutting torch is positioned on the central axis of gear shaft, simultaneously the cutting torch summit also is positioned on the same horizontal linear with the center of circle of arc, and the central axis quadrature of this horizontal linear and gear shaft also is positioned on the perpendicular.
As further improvement in the technical proposal: three roller shafts fall " product " font with two of tops, one of below, be fixed on the swivel plate, three V-arrangement cross section rollers are installed on three roller shafts by bearing and spacer respectively, wherein two rollers of top contact with the extrados V-way of arc, and the roller of below contacts with the intrados V-way of arc; Arc-shaped rack is installed on the arc with screw, and handwheel is fixed on the swivel plate, is provided with the angle adjustment gear that meshes with arc-shaped rack on the axle of handwheel, and lock screw is installed in the swivel plate upper end and withstands angle adjustment gear.
The vertical plane bottom of runing rest is provided with two parallel line slideways, and upper slide rest is installed on the slide block of line slideway with screw; The support column that the Universal caster ball is installed in the bottom is installed in the upper slide rest below with screw; The lower vertex of Universal caster ball is positioned at the below on cutting torch summit.
The beneficial effects of the utility model are as follows:
The utility model can carry out common vertical Numerical control cutting by the handwheel adjusting angle and decide the cutting of angle groove; Carry cutting gas by triple channel rotary gas joint and do not carry out the endless-rotating cutting so that gas piping can not produce to twine; Effectively protect the flame cutting torch and follow the tracks of cutting along with the injustice of workpiece fluctuates by the support of Universal caster ball.The utility model is decided unsteady tracking of groove straight line, curvilinear cut and cutting torch and is integrated in one effectively with the flame vertical Numerical control cutting, has significant economic benefit, has reduced user's operation and maintenance cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the A section enlarged drawing among Fig. 1.
Among the figure: 1, servomotor; 2, reductor; 3, adjustment seat; 4, mount pad; 5, driving gear; 6, triple channel rotary gas joint; 7, gear shaft; 8, bearing; 9, runing rest; 10, line slideway; 11, handle; 12, upper slide rest; 13, support column; 14, Universal caster ball; 15, roller; 16, bearing; 17, spacer; 18, roller shaft; 19, swivel plate; 20, arc; 21, supporting rod; 22, arc-shaped rack; 23, angle adjustment gear; 24, flame cutting torch; 25, handwheel; 26, lock screw.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figures 1 to 4, the utility model is fixed on by mount pad 4 on the mobile working head of numerical control cutting machine, and mount pad 4 tops are fixed with servomotor 1 and reductor 2 by adjustment seat 3, are provided with driving gear 5 at reductor 2 output shafts.The cantilever front end of mount pad 4 is equipped with gear shaft 7 by bearing 8, and the fluted disc section of gear shaft 7 is meshed with driving gear 5.Triple channel rotary gas joint 6 is installed in gear shaft 7 tops, the below utilizes straight pin that the horizontal plane of runing rest 9 is installed, the vertical plane bottom of runing rest 9 is provided with two parallel line slideways 10, upper slide rest 12 usefulness screws are installed on the slide block of line slideway 10, the support column 13 usefulness screws that Universal caster ball 14 is installed in the bottom are installed in upper slide rest 12 belows, the arc 20 usefulness screws that angle scale is housed are installed in upper slide rest 12 downsides, and handle 11 is installed in below the runing rest 9 by screw thread.
Three roller shafts 18 fall " product " font with two of tops, one of below, be fixed on the swivel plate 19 with nut respectively, three V-arrangement cross section rollers 15 are installed on three roller shafts 18 by bearing 16 and spacer 17 respectively, wherein two rollers 15 of top contact with the extrados V-way of arc 20, and the roller 15 of below contacts with the intrados V-way of arc 20.Arc-shaped rack 22 usefulness screws are installed on the arc 20, and handwheel 25 is fixed on the swivel plate 19, are provided with the angle adjustment gear 23 that meshes with arc-shaped rack 22 on the axle of handwheel 25, and lock screw 26 is installed in swivel plate 19 upper ends and withstands angle adjustment gear 23.
Fixed clamp bar 21 on the swivel plate 19, flame cutting torch 24 is installed in the other end of supporting rod 21, the cutting torch summit of flame cutting torch 24 is positioned on the central axis of gear shaft 7, simultaneously the cutting torch summit also is positioned on the same horizontal linear with the center of circle of arc 20, and the central axis quadrature of this horizontal linear and gear shaft 7 also is positioned on the perpendicular; The lower vertex of Universal caster ball 14 is positioned at above-mentioned horizontal linear below.
During real work: when not needing to carry out the workpiece grooves cutting, unclamp lock screw 26, adjusting handle 25 is tightened lock screw 26 so that the flame cutting torch 24 on the swivel plate 19 is in the upright position of scale on the arc 20, and this device can carry out normal Numerical control cutting.When carrying out workpiece, needs decide groove when cutting, unclamp lock screw 26, adjusting handle 25 is tightened lock screw 26, the straight cuts that can carry out deciding groove this moment so that the flame cutting torch 24 on the swivel plate 19 is in the angle position (general maximum angle is positive and negative 60 degree) of scale on the arc 20.And in cutting process, under the control of numerical control program, by servomotor 1 accurate the driving, by the gear pair engagement, control gear axle 7 and runing rest 9 real time rotations then can cut out circular groove or the curve slope of deciding groove.By the lifting of adjusting upper slide rest 12 on line slideway 10 with adjusting highly, and by handle 11 lock.
Because the cutting torch top of flame cutting torch 24 of the present utility model is consistent with the center of circle of arc 20, and the center of flame cutting torch 24 is consistent with the center of gear shaft 7, so that the cutting center of flame cutting torch 24 is constant all the time, can guarantee the digital control system automatically real-time dress that returns at work.Owing to having adopted triple channel rotary gas joint 6, so that carry three road input channels of cutting gas to keep motionless in mount pad 4 upper ends, and three road output channels of the flame cutting torch 24 of gear shaft 7 bottoms can followed gear shaft 7 and runing rest 9 and rotated, and carry out endless-rotating and pipeline can not twine.The position of Universal caster ball 14 of the present utility model is below the home position of arc 20; so that cut workpiece can not run into all the time in the cutting torch top of flame cutting torch 24; and under the effect of Universal caster ball 14 so that upper slide rest 12 fluctuates according to the unevenness of workpiece, what protection flame cutting torch 24 carried out arbitrary line or curve decides the groove cutting.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that without prejudice to the utility model spirit, the utility model can be done any type of modification.
Claims (3)
1. an endless-rotating flame is decided groove cut-off apparatus, be fixed on by mount pad (4) on the mobile working head of numerical control cutting machine, it is characterized in that: mount pad (4) top is fixed with the servomotor (1) that drives driving gear (5), the cantilever front end of mount pad (4) is equipped with gear shaft (7) by bearing (8), and the fluted disc section of gear shaft (7) is meshed with driving gear (5); Triple channel rotary gas joint (6) is installed in gear shaft (7) top, and runing rest (9) is installed in the below, and arc (20) is installed on the runing rest (9);
Swivel plate (19) is arranged on the arc (20) swingably by upper bottom roller (15), and utilizes the angle adjustment gear (23) on handwheel (25) axle to mesh to drive at arc-shaped rack (22); The upper fixed clamp bar (21) of swivel plate (19) is to install flame cutting torch (24), the cutting torch summit of flame cutting torch (24) is positioned on the central axis of gear shaft (7), simultaneously the cutting torch summit also is positioned on the same horizontal linear with the center of circle of arc (20), and the central axis quadrature of this horizontal linear and gear shaft (7) also is positioned on the perpendicular.
2. decide groove cut-off apparatus according to endless-rotating flame claimed in claim 1, it is characterized in that: three roller shafts (18) are with " product " font of two of tops, one of below, be fixed on the swivel plate (19), three V-arrangement cross section rollers (15) are installed on three roller shafts (18) by bearing (16) and spacer (17) respectively, wherein two rollers (15) of top contact with the extrados V-way of arc (20), and the roller of below (15) contacts with the intrados V-way of arc (20); Arc-shaped rack (22) is installed on the arc (20) with screw, handwheel (25) is fixed on the swivel plate (19), be provided with the angle adjustment gear (23) that meshes with arc-shaped rack (22) on the axle of handwheel (25), lock screw (26) is installed in swivel plate (19) upper end and withstands angle adjustment gear (23).
3. decide groove cut-off apparatus according to endless-rotating flame claimed in claim 1, it is characterized in that: the vertical plane bottom of runing rest (9) is provided with parallel two line slideways (10), and upper slide rest (12) is installed on the slide block of line slideway (10); The support column (13) that Universal caster ball (14) is installed in the bottom is installed in upper slide rest (12) below; The lower vertex of Universal caster ball (14) is positioned at the below on cutting torch summit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293472 CN202667871U (en) | 2012-06-21 | 2012-06-21 | Infinite rotary flame fixed-groove cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293472 CN202667871U (en) | 2012-06-21 | 2012-06-21 | Infinite rotary flame fixed-groove cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667871U true CN202667871U (en) | 2013-01-16 |
Family
ID=47488804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293472 Withdrawn - After Issue CN202667871U (en) | 2012-06-21 | 2012-06-21 | Infinite rotary flame fixed-groove cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667871U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699481A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Infinite rotary flame fixed-groove cutting device |
| CN103801868A (en) * | 2014-03-13 | 2014-05-21 | 中航国际船舶发展（中国）有限公司 | Tubular cutter for tube opening |
| CN106624517A (en) * | 2016-12-29 | 2017-05-10 | 芜湖市易众电器有限公司 | Floating type welding device |
| CN118720322A (en) * | 2024-08-29 | 2024-10-01 | 苏州固珩精密五金有限公司 | A fastening production flame cutting device and production process |
-
2012
- 2012-06-21 CN CN 201220293472 patent/CN202667871U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699481A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Infinite rotary flame fixed-groove cutting device |
| CN102699481B (en) * | 2012-06-21 | 2014-09-03 | 无锡华联精工机械有限公司 | Infinite rotary flame fixed-groove cutting device |
| CN103801868A (en) * | 2014-03-13 | 2014-05-21 | 中航国际船舶发展（中国）有限公司 | Tubular cutter for tube opening |
| CN103801868B (en) * | 2014-03-13 | 2016-01-06 | 中航国际船舶发展（中国）有限公司 | Tube-shaped tube perforate cutter |
| CN106624517A (en) * | 2016-12-29 | 2017-05-10 | 芜湖市易众电器有限公司 | Floating type welding device |
| CN106624517B (en) * | 2016-12-29 | 2019-03-19 | 芜湖市易众电器有限公司 | A kind of floating type welder |
| CN118720322A (en) * | 2024-08-29 | 2024-10-01 | 苏州固珩精密五金有限公司 | A fastening production flame cutting device and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20140903 |
|
| RGAV | Abandon patent right to avoid regrant |