CN202780025U - Auto-control cutting saw - Google Patents
Auto-control cutting saw Download PDFInfo
- Publication number
- CN202780025U CN202780025U CN201220464320.9U CN201220464320U CN202780025U CN 202780025 U CN202780025 U CN 202780025U CN 201220464320 U CN201220464320 U CN 201220464320U CN 202780025 U CN202780025 U CN 202780025U
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- Prior art keywords
- roller support
- main
- cutting
- guide rail
- travelling table
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- Expired - Lifetime
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Abstract
The utility model discloses an auto-control cutting saw in the field of cutting devices. The auto-control cutting saw is characterized in that a moving work table is arranged on a frame, and a main guide rail device is arranged between the moving work table and the frame; the main guide rail device includes a main roller support provided with a main roller; a guide rail for supporting the main roller is arranged at the upper side of the guide rail base mounted on the frame; a flexible lifting roller device is arranged on the side surface of the main roller support, and includes a cantilever hinged with the side surface of the main roller support; a guide roller support horizontally arranged at the lower end of the cantilever; a guide roller mounted at one side of the guide roller support; a stop block is arranged on the upper part of the other side of the guide roller support; a stop base fixed on the side surface of the main roller support; a stop screw is in threaded connection with the stop base; the lower end of the stop screw corresponds to the stop block; a gap is kept between the lower end of the stop screw and the stop block; the stop block and the guide roller are respectively arranged at both sides of the cantilever; and the upper side of the guide roller is adjoined to the lower surface of the guide rail base. The auto-control cutting saw provided by the utility model is agile to move, is stable to operate and is high in cutting precision, and the gap between the guide rails is more convenient to install and adjust.
Description
Technical field
The utility model relates to a kind of cast-cutting saw, particularly a kind of sawing machine of surface trimming welded tube.
Background technology
In the prior art, a kind of continuous welded pipe product line is arranged, it mainly includes discharging frame, storage device, feeding straightening mechanism, roller pressing forming machine, straight seam welding device, shearing device and the doffer that sets gradually, during its work, coil of strip is fixed on the discharging frame, steel heading end is sent into the straightening mechanism smoothing through storage device, then steel band enters the roller pressing forming machine moulding successively, become tubulose, then through welder pipe seam welding, extruding are sealed, follow the tracks of through shearing device and cut off, then drop on the doffer, above technique is all finished continuously.
In the Chinese patent database, a kind of synchronous cold saw cutting machine is arranged, its application number: 201010272313.4, the applying date: 2010-09-03, this device comprises the sawing motor, the axle head of sawing motor is connected with the milling saw blade through transmission case, milling saw blade peripheral hardware has semi-enclosed guard shield, level is provided with two main guide rails that are parallel to each other on the frame, cooperates on the main guide rail to be provided with master slider, and described master slider is fixedly mounted on the downside of main workbench, frame is provided with and drives the straight-line driving mechanism of main workbench, driving mechanism is connected with the main servo motor synchronous drive, and main workbench is provided with column, is connected with auxiliary workbench through guidance rail slide block mechanism on the column; Transmission case is fixedly mounted on auxiliary workbench upside, auxiliary workbench downside is connected with the feeding motor-driven through ball screw framework, the feed screw nut of ball screw framework and auxiliary workbench downside fix, the leading screw two ends of ball screw framework are installed in main workbench upside through the leading screw seat, and main workbench side is provided with pipe clamp.Described driving mechanism is included in the active synchronization belt wheel of frame one end setting and the driven synchronous pulley that the frame other end arranges, the active synchronization belt wheel is connected with the main servo motor-driven, be connected through Timing Belt between driven synchronous pulley and the active synchronization belt wheel, described Timing Belt is fixedly connected with main workbench, the active synchronization belt wheel is arranged between two main guide rails, and driving mechanism can be the ball screw framework driving mechanism that main workbench downside arranges.
Its weak point is: this device adopts toothed belt transmission, because Timing Belt has certain elasticity, has certain elongation strain during tension, and when causing whole device cutting pipes, precision is inadequate.In addition, the cutting feed mechanism of this device adopts ball screw framework, and its complex structure is installed inconvenience, and guide clearance is adjusted inconvenience.
The utility model content
The purpose of this utility model provides a kind of automatic control cast-cutting saw, makes it be active in one's movements, move steadily, cutting accuracy is high, install, to adjust guide clearance more convenient.
The purpose of this utility model is achieved in that a kind of automatic control cast-cutting saw, comprise frame, frame is provided with travelling table, be provided with two main guide rail devices that parallel between described travelling table and the frame, be provided with saw cutting mechanism and welded tube clamping device on the travelling table, also be provided with linear servo drive mechanism between travelling table and the frame, described main guide rail device comprises the main roller support that is fixed on the travelling table downside, the main roller support is provided with main roller, frame is provided with track base, the track base upside is installed with guide rail, and described main roller is supported on the guide rail; Main roller support side is provided with flexible roller lifting device, described flexible roller lifting device comprises the cantilever that is hinged on main roller support side, the cantilever lower end has been horizontally disposed with guide roller support, guide roller support one side is equipped with deflector roll, guide roller support opposite side top is provided with limited block, and main roller support side is fixed with limit base, and the limited location screw rod is threaded on the limit base, the Limit screw lower end is corresponding with limited block, leaves the gap between Limit screw lower end and the limited block; Limited block and deflector roll divide and are located at the cantilever both sides; The deflector roll upside abuts on the track base downside surface.
During the utility model work, welded tube linear uniform motion from the next welding fabrication of production line preceding working procedure, at this moment, the driven by servomotor travelling table is followed the trail of welded tube along main guide rail device length direction moving linearly, treats that travelling table is identical with the welded tube point-to-point speed, and when making the cut lengths that it reaches tubing, the action of welded tube clamping device clamps welded tube, and travelling table and metal tube keep being synchronized with the movement; Then, welded tube is cut off in the saw cutting mechanism action, and then clamping device unclamps welded tube, and servomotor again action drives travelling table is return initial position, for next time sawing is got ready.In the above-mentioned course of work, the rectilinear motion of travelling table needs the accurate guiding of main guide rail device to be achieved, promotion at welded tube, under the factor affecting such as the vibration of saw cutting mechanism, may beat between main roller and the guide rail, be shifted, at this moment, deflector roll can limit from downside these improper motions of main roller, make to be in good mated condition between main roller and the guide rail, leave the gap between Limit screw lower end and the limited block, allowing has suitable motion leeway between main roller and the guide rail.Compared with prior art, the beneficial effects of the utility model are: this device action is sensitive, motion steadily, cutting accuracy is high, install, to adjust guide clearance more convenient.
As further improvement of the utility model, described linear servo drive mechanism comprises servomotor, servomotor and horizontally disposed gear shaft are in transmission connection, gear shaft is provided with gear, middle side part is provided with the tooth bar support under the travelling table, tooth bar support downside is equipped with the tooth bar location-plate, and tooth bar location-plate downside is equipped with tooth bar, and described wheel and rack is meshed.By rack geared, gear and tooth bar are rigidity, and in the longitudinal direction elongation strain not guarantees that the kinematic accuracy of linear servo drive mechanism is high.In addition, tooth bar is arranged on downside, and its surface does not have cutting and piles up, and has guaranteed that operation is smooth and easy.
For guaranteeing that further motion steadily, described gear shaft both sides are supported on the two gear shaft location-plates through bearing, on the forward surface of described two gear shaft location-plates respectively warp beam limited roller is installed, limited roller abuts in downwards on the tooth bar location-plate upper surface from both sides tops respectively.But the disengaging of beating between limited roller limiting gear and the tooth bar guarantees that both are in engagement all the time, guarantees that motion steadily.
As further improvement of the utility model, described saw cutting mechanism comprises the sawing motor that is arranged on the travelling table, the sawing motor is in transmission connection with the cutting transmission case, the output shaft end of cutting transmission case is connected with saw blade, described cutting transmission case is hinged on the travelling table through pivoted arm, also be hinged with cylinder body one end of a cylinder on the travelling table, the feeding bearing pin that arranges on the piston rod external part of described cylinder and the cutting transmission case links to each other.During work, the air cylinder driven saw blade is realized feed motion, and welded tube is cut off, and it is simple in structure, and is easy to operate, uses reliable.
For realizing customized cut-off, also be provided with velocity measurement mechanisms on the frame, described velocity measurement mechanisms is measured the speed of welded tube traveling priority and is sent to control system, and control system is sent the action of instruction control cylinder and servomotor action as calculated afterwards, realizes customized cut-off.
For guaranteeing safety, described saw blade also is provided with protected enclosure outward.
Preferably, described guide rail is round bar.The round bar guiding, so that main roller is difficult for deviating from, the surface is difficult for pushing cutting, reliable operation.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of figure.
Fig. 3 is flexible roller lifting device structural representation.
Wherein, 1 tooth bar location-plate, 2 tooth bars, 3 frames, 4 gears, 5 velocity measurement mechanisms, 6 welded tubes, 7 sawing motors, 8 flexible roller lifting devices, 9 guide rails, 10 welded tube clamping devices, 11 jointed shafts, 12 cutting transmission cases, 13 feeding bearing pins, 14 protected enclosures, 15 saw blades, 16 main rollers, 17 lifting idler pulleys, 18 fall to managing mechanism, 19 servomotors, 20 tooth bar supports, 21 limited rollers, 22 gear shaft location-plates, 23 deflector rolls, 24 travelling tables, 25 cylinders, 26 pivoted arms, 27 track bases, 28 gear shafts, 29 cantilevers, 30 cantilever bearing pins, 31 Limit screws, 32 limited blocks, 33 limit bases, 34 guide roller supports, 35 main roller supports.
The specific embodiment
As shown in the figure, be a kind of automatic control cast-cutting saw, comprise frame 3, frame 3 is provided with travelling table 24, be provided with two main guide rail devices that parallel between travelling table 24 and the frame 3, be provided with saw cutting mechanism and welded tube clamping device 10 on the travelling table 24, also be provided with linear servo drive mechanism between travelling table 24 and the frame 3, described main guide rail device comprises the main roller support 35 that is fixed on travelling table 24 downsides, and main roller support 35 is provided with main roller 16, and frame 3 is provided with track base 27, track base 27 upsides are installed with guide rail 9, main roller 16 is supported on the guide rail 9, and guide rail 9 is round bar, and main roller 16 matches with it and is combined into the deep-slotted chip breaker wheel; Main roller support 35 sides are provided with flexible roller lifting device 8.
Above-mentioned flexible roller lifting device 8 comprises the cantilever 29 that is hinged on main roller support 35 sides through cantilever bearing pin 30, cantilever 29 lower ends have been horizontally disposed with guide roller support 34, guide roller support 34 1 sides are equipped with deflector roll 23, guide roller support 34 opposite side tops are provided with limited block 32, main roller support 35 sides are fixed with limit base 32, limited location screw rod 31 is threaded on the limit base 32, Limit screw 31 lower ends are corresponding with limited block 32, leave the gap between Limit screw 31 lower ends and the limited block 32, can change this gap by rotary spacing screw rod 31; Limited block 32 and deflector roll were located at cantilever 29 both sides in 23 minutes; Deflector roll 23 upsides abut on track base 27 downside surfaces.
Linear servo drive mechanism comprises servomotor 19, servomotor 19 is in transmission connection with horizontally disposed gear shaft 28, gear shaft 28 is provided with gear 4,24 times middle side parts of travelling table are provided with tooth bar support 20, tooth bar support 20 downsides are equipped with tooth bar location-plate 1, tooth bar location-plate 1 downside is equipped with tooth bar 2, and gear 4 is meshed with tooth bar 2.Gear shaft 28 both sides are supported on the two gear shaft location-plates 22 through bearing, on the forward surface of two gear shaft location-plates 22 respectively warp beam limited roller 21 is installed, limited roller 21 abuts in downwards on the upper surface of tooth bar location-plate 1 from both sides tops respectively.
Saw cutting mechanism comprises the sawing motor 7 that is arranged on the travelling table 24, sawing motor 7 is in transmission connection with cutting transmission case 12, the output shaft end of cutting transmission case 12 is connected with saw blade 15, cutting transmission case 12 is hinged on the travelling table 24 through pivoted arm 26, jointed shaft 11 provides support, pivoted arm 26 can rotate around jointed shaft 11, also be hinged with cylinder body one end of a cylinder 25 on the travelling table 24, the feeding bearing pin 13 that arranges on the piston rod external part of cylinder 25 and the cutting transmission case 12 links to each other, during cylinder 25 intake and exhaust, piston rod stretches out or returns, and can realize the feeding of saw blade or returns.
Also be provided with velocity measurement mechanisms 5 on the frame 3, velocity measurement mechanisms 5 is measured the speed of welded tube 6 traveling priorities and is sent to control system, and control system is sent 25 actions of instruction control cylinder and servomotor 19 actions as calculated afterwards, realizes customized cut-off.
The described saw blade 15 outer protected enclosures 14 that also are provided with; Also be provided with lifting idler pulley 17 on the travelling table 24, be used for holding welded tube 6, discharging one side of frame 3 is provided with pipe mechanism 18, and the welded tube 6 after the cut-out can be piled up, pack by falling to managing mechanism 18.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (7)
1. automatic control cast-cutting saw, comprise frame, frame is provided with travelling table, be provided with two main guide rail devices that parallel between described travelling table and the frame, be provided with saw cutting mechanism and welded tube clamping device on the travelling table, also be provided with linear servo drive mechanism between travelling table and the frame, it is characterized in that: described main guide rail device comprises the main roller support that is fixed on the travelling table downside, the main roller support is provided with main roller, frame is provided with track base, the track base upside is installed with guide rail, and described main roller is supported on the guide rail; Main roller support side is provided with flexible roller lifting device, described flexible roller lifting device comprises the cantilever that is hinged on main roller support side, the cantilever lower end has been horizontally disposed with guide roller support, guide roller support one side is equipped with deflector roll, guide roller support opposite side top is provided with limited block, and main roller support side is fixed with limit base, and the limited location screw rod is threaded on the limit base, the Limit screw lower end is corresponding with limited block, leaves the gap between Limit screw lower end and the limited block; Limited block and deflector roll divide and are located at the cantilever both sides; The deflector roll upside abuts on the track base downside surface.
2. automatic control cast-cutting saw according to claim 1, it is characterized in that: described linear servo drive mechanism comprises servomotor, servomotor and horizontally disposed gear shaft are in transmission connection, gear shaft is provided with gear, middle side part is provided with the tooth bar support under the travelling table, tooth bar support downside is equipped with the tooth bar location-plate, and tooth bar location-plate downside is equipped with tooth bar, and described wheel and rack is meshed.
3. automatic control cast-cutting saw according to claim 3, it is characterized in that: described gear shaft both sides are supported on the two gear shaft location-plates through bearing, on the forward surface of described two gear shaft location-plates respectively warp beam limited roller is installed, limited roller abuts in downwards on the tooth bar location-plate upper surface from both sides tops respectively.
4. the described automatic control cast-cutting saw of any one according to claim 1-3, it is characterized in that: described saw cutting mechanism comprises the sawing motor that is arranged on the travelling table, the sawing motor is in transmission connection with the cutting transmission case, the output shaft end of cutting transmission case is connected with saw blade, described cutting transmission case is hinged on the travelling table through pivoted arm, also be hinged with cylinder body one end of a cylinder on the travelling table, the feeding bearing pin that arranges on the piston rod external part of described cylinder and the cutting transmission case links to each other.
5. automatic control cast-cutting saw according to claim 4, it is characterized in that: also be provided with velocity measurement mechanisms on the frame, described velocity measurement mechanisms is measured the speed of welded tube traveling priority and is sent to control system, control system is sent the action of instruction control cylinder and servomotor action as calculated afterwards, realizes customized cut-off.
6. automatic control cast-cutting saw according to claim 4, it is characterized in that: described saw blade also is provided with protected enclosure outward.
7. according to claim 1, the described automatic control cast-cutting saw of 2,3,5,6 any one, it is characterized in that: described guide rail is round bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464320.9U CN202780025U (en) | 2012-09-13 | 2012-09-13 | Auto-control cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464320.9U CN202780025U (en) | 2012-09-13 | 2012-09-13 | Auto-control cutting saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780025U true CN202780025U (en) | 2013-03-13 |
Family
ID=47807366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220464320.9U Expired - Lifetime CN202780025U (en) | 2012-09-13 | 2012-09-13 | Auto-control cutting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780025U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825334A (en) * | 2012-09-13 | 2012-12-19 | 江苏省南扬机械制造有限公司 | Automatic cutting saw |
| CN106031952A (en) * | 2016-06-23 | 2016-10-19 | 浙江飞戎机器人科技有限公司 | Cutting machine |
| CN107138798A (en) * | 2017-06-13 | 2017-09-08 | 长春市施耐利机器人系统有限公司 | A kind of section steel cutting system and section steel cutting technique |
| CN108115201A (en) * | 2016-11-28 | 2018-06-05 | 江苏恒旭电力科技有限公司 | Novel aluminum alloy spiral welded pipe cutter device |
| CN108213569A (en) * | 2018-03-11 | 2018-06-29 | 江苏金鑫电器有限公司 | A kind of aluminium alloy spiral welded pipe is with line hi-precision cutting device |
-
2012
- 2012-09-13 CN CN201220464320.9U patent/CN202780025U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825334A (en) * | 2012-09-13 | 2012-12-19 | 江苏省南扬机械制造有限公司 | Automatic cutting saw |
| CN102825334B (en) * | 2012-09-13 | 2014-04-02 | 江苏省南扬机械制造有限公司 | Automatic cutting saw |
| CN106031952A (en) * | 2016-06-23 | 2016-10-19 | 浙江飞戎机器人科技有限公司 | Cutting machine |
| CN108115201A (en) * | 2016-11-28 | 2018-06-05 | 江苏恒旭电力科技有限公司 | Novel aluminum alloy spiral welded pipe cutter device |
| CN107138798A (en) * | 2017-06-13 | 2017-09-08 | 长春市施耐利机器人系统有限公司 | A kind of section steel cutting system and section steel cutting technique |
| CN107138798B (en) * | 2017-06-13 | 2019-04-23 | 长春市施耐利机器人系统有限公司 | A kind of section steel cutting system and section steel cutting technique |
| CN108213569A (en) * | 2018-03-11 | 2018-06-29 | 江苏金鑫电器有限公司 | A kind of aluminium alloy spiral welded pipe is with line hi-precision cutting device |
| CN108213569B (en) * | 2018-03-11 | 2024-04-02 | 江苏金鑫电器有限公司 | High-precision cutting device for aluminum alloy spiral welded pipe along with wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |