CN210359843U - Novel special pipe cutting machine of combination formula pipe - Google Patents
Novel special pipe cutting machine of combination formula pipe Download PDFInfo
- Publication number
- CN210359843U CN210359843U CN201920582674.5U CN201920582674U CN210359843U CN 210359843 U CN210359843 U CN 210359843U CN 201920582674 U CN201920582674 U CN 201920582674U CN 210359843 U CN210359843 U CN 210359843U
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- 238000003698 laser cutting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a laser pipe cutting machine structure field especially relates to a novel special pipe cutting machine of combination formula pipe, the auxiliary stay effect when can playing the tubular product cutting. A novel combined pipe cutting machine special for round pipes comprises a frame, a front chuck, a rear chuck and an auxiliary supporting device; the front chuck is fixedly connected with the front end of the frame; the rear chuck is connected with the rack in a sliding manner and is coaxially arranged with the front chuck; the auxiliary supporting device is arranged between the front chuck and the rear chuck and is detachably connected with the rack. The auxiliary supporting device is positioned between the front chuck and the rear chuck, can play a middle auxiliary supporting role for the pipe with longer diameter ratio, and can directly use the auxiliary supporting device and the rear chuck to position two ends of the pipe for the pipe with larger pipe diameter so as to cut the pipe with large pipe diameter.
Description
Technical Field
The invention relates to the field of laser pipe cutting machine structures, in particular to a novel combined pipe cutting machine special for round pipes.
Background
The laser pipe cutting machine has powerful functions, can meet the cutting requirements of pipes in various shapes, can cut cylinders and intersecting line holes in different directions and different diameters on a main pipe, can cut an oblique-section end face on the end part of a circular pipe, is suitable for metal pipes such as stainless steel, carbon steel, alloy steel, aluminum, copper, titanium and the like, and has excellent processing effect on various high-hardness and brittle alloy materials. The laser pipe cutting machine is widely applied to industries such as oil exploration, lamps, metal processing, hardware and the like, and has the greatest advantages of high precision and high speed.
When using laser pipe cutting machine cutting pipe, it is tight to press from both sides the tubular product front end by the preceding chuck of lathe bed front end usually, then presss from both sides tight the tubular product rear end by the back chuck of lathe bed rear end, and when tubular product is longer, because two strong points are far away, tubular product can produce flagging because of dead weight mid portion, and the circular pipe precision of cutting out like this is relatively poor.
In addition, the front end chuck of the laser pipe cutting machine is an air chuck, the clamping can be only realized on the outer side of the pipe, when the pipe with a larger pipe diameter needs to be cut, the air chuck with a larger size needs to be used correspondingly, so that the size of the whole equipment is increased, but the pipe diameter of the pipe which needs to be cut usually does not exceed 220mm, the pipe with the large pipe diameter has fewer service conditions, if the chuck is designed for the pipe with the large pipe diameter alone, the cost is too high, and the clamping of the existing chuck is difficult to realize.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a novel combined pipe cutting machine special for round pipes, which can play a role in auxiliary supporting of the middle part during pipe cutting and can adapt to cutting of various pipes with different specifications.
The scheme provided by the invention is as follows:
a novel combined pipe cutting machine special for round pipes comprises a frame, a front chuck, a rear chuck and an auxiliary supporting device;
the front chuck is fixedly connected with the front end of the frame;
the rear chuck is connected with the rack in a sliding manner and is coaxially arranged with the front chuck;
the auxiliary supporting device is arranged between the front chuck and the rear chuck and is detachably connected with the rack.
The auxiliary supporting device is positioned between the front chuck and the rear chuck, can play a middle auxiliary supporting role for the pipe with longer diameter ratio, and can directly use the auxiliary supporting device and the rear chuck to position two ends of the pipe for the pipe with larger pipe diameter so as to cut the pipe with large pipe diameter.
Preferably, the front chuck is a pneumatic chuck. The pneumatic chuck can realize the quick clamping to tubular product, and tubular product can pass in the chuck moreover, and the laser cutting head can directly cut in the chuck outer end, and the activity of laser cutting head is influenced lessly.
Preferably, the rear chuck is a three-jaw chuck or a four-jaw chuck.
Preferably, the auxiliary supporting device comprises a base, a lifting seat and a clamping arm;
the lifting seat is connected with the base through a lifting device and can reciprocate in the vertical direction;
the clamp arm is two, and bilateral symmetry sets up, passes through the translation device with the lift seat and is connected, the clamp arm can be at the reciprocating motion in the horizontal direction, and the top is equipped with the supporting part of slope, two the supporting part is "eight" font.
Can play the effect of middle part auxiliary stay to the longer tubular product of length through auxiliary stay device, when needs cutting large-diameter tubular product, can use the back chuck of pipe cutting machine to realize the rear end clamping, and the front end then can realize supporting role through this device, need not use preceding chuck. The positions of the lifting seat and the clamping arm are adjustable, and the lifting seat can adapt to pipes with different pipe diameters.
Preferably, the lifting device comprises a vertical screw rod and a vertical guide rod. The vertical lead screw is used for realizing the lifting of the lifting seat, the vertical guide rod ensures that the lifting seat can vertically translate, and the position accuracy of the lifting seat is ensured.
Preferably, the top of the vertical screw rod is fixedly connected with the lifting seat, and the vertical screw rod is in threaded connection with the base. The lead screw can extend downwards through the base, and the work of parts above the lifting seat is not influenced.
Preferably, the base is provided with a vertical adjusting device, the vertical adjusting device comprises a worm gear mechanism, the worm gear is in threaded connection with the vertical lead screw, and the worm is connected with a vertical driving device. The worm and gear mechanism is accurate in adjustment and easy to realize self-locking.
Preferably, the translation device comprises a horizontal lead screw and a horizontal guide rod. The horizontal lead screw is used for realizing the translation of the clamping arm, and the horizontal guide rod ensures that the clamping arm can horizontally translate, thereby ensuring the accuracy of the position of the clamping arm.
Preferably, the thread directions of the two ends of the horizontal screw rod are opposite, the thread pitches of the two ends of the horizontal screw rod are the same, the two ends of the horizontal screw rod are respectively in threaded connection with the two clamping arms, and one end of the horizontal screw rod is connected with the horizontal driving device. Through the lead screws with the two opposite ends, synchronous reverse motion of the two clamping arms can be realized, the two clamping arms are always kept in a symmetrical state, and the axes of different pipes are located in the same vertical plane.
Preferably, the clamping arm is connected with a horizontal guide rod in a sliding mode, and the horizontal guide rod is fixedly connected with the lifting seat. The clamping arm can slide on the horizontal guide rod.
Preferably, at least one group of universal balls or guide wheels is arranged on the opposite side of the two supporting parts from inside to outside. When the pipe is placed above the clamping arm, the universal ball or the guide wheel can enable the pipe to rotate around the axial direction, so that the pipe can move on the device conveniently.
The invention has the following beneficial effects:
1. the front chuck, the rear chuck and the auxiliary supporting device are combined for use, so that different positions of a pipe can be cut, when the front chuck works, the pipe can extend out of the front chuck and is cut on the outer side of the front chuck, and when the front chuck does not work, the pipe can be cut on the inner side of the front chuck through the cooperation of the auxiliary supporting device of the rear chuck;
2. the middle part of the pipe can be supported, and the middle part of the pipe with longer length is prevented from bending due to gravity;
3. the supporting function can be realized at the front end of the pipe with larger pipe diameter to replace a front chuck;
4. the width and the height of the clamping arm are adjustable, and the clamping arm is suitable for cutting pipes of various sizes.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side schematic view of the present invention;
FIG. 3 is a schematic view of the structure of the auxiliary supporting device;
FIG. 4 is a schematic front view of the auxiliary support apparatus;
FIG. 5 is a side schematic view of the auxiliary support apparatus;
in the figure, 100-machine frame, 110-guide rail, 200-front chuck, 300-rear chuck, 400-auxiliary supporting device, 410-base, 420-lifting seat, 430-clamping arm, 431-supporting part, 432-universal ball, 440-lifting device, 441-vertical lead screw, 442-vertical guide rod, 443-vertical adjusting device, 444-first hand wheel, 450-translation device, 451-horizontal lead screw, 452-horizontal guide rod, 453-second hand wheel, 500-pipe, 600-waste collecting trolley and 700-waste collecting frame.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment provides a novel combined pipe cutting machine special for round pipes, which includes a frame 100, a front chuck 200, a rear chuck 300 and an auxiliary supporting device 400, wherein the front chuck 200 is fixedly connected with the front end of the frame 100, the rear chuck 300 is slidably connected with the frame 100 through a guide rail 110, and is coaxially disposed with the front chuck 200, and the auxiliary supporting device 400 is disposed between the front chuck 200 and the rear chuck 300 and detachably connected with the frame 100. The front chuck 200 is an air chuck and the rear chuck 300 is a four-jaw chuck.
As shown in fig. 3 to 5, the auxiliary supporting device 400 includes a base 410, a lifting seat 420 and two clamping arms 430, wherein the lifting seat 420 can reciprocate vertically above the base 410 through a lifting device 440, and the two clamping arms 430 are bilaterally symmetric and can horizontally reciprocate on the lifting seat 420 through a translation device 450.
The lifting device 440 comprises a vertical screw 441 and a vertical guide rod 442, the top of the vertical screw 441 is fixedly connected with the lifting base 420, the lower part of the vertical screw is connected with a vertical adjusting device 443, the vertical adjusting device 443 comprises a worm and gear mechanism, the worm wheel of the worm and gear mechanism is in threaded connection with the vertical screw 441, the worm is connected with a first hand wheel 444, and the worm and gear mechanism is fixed on the base 410. The top of the vertical guide rod 442 is fixedly connected to the lifting base 420, and the lower portion is slidably connected to the base 410 through a linear bearing. The first hand wheel 444 is a vertical drive.
The translation device 450 includes a horizontal screw 451 and a horizontal guide rod 452, the two ends of the horizontal screw 451 are opposite in thread direction and same in thread pitch, and one end of the horizontal screw is connected with the second hand wheel 453. Two ends of the horizontal guide rod 452 are fixedly connected with the lifting seat 420, and the clamping arm 430 is connected with the horizontal guide rod 452 in a sliding manner through a linear bearing. The second hand wheel 453 is a horizontal driving device.
The clamping arms 430 are arranged in a bilateral symmetry mode, the top portion of each clamping arm is an inclined supporting portion 431, the two supporting portions 431 are V-shaped, universal balls 432 are arranged on one opposite side, the universal balls 432 are multiple groups, the arrangement direction of each group is axially parallel to the tube 500, and the multiple groups of universal wheels 432 are arranged in parallel from inside to outside.
The working principle of the invention is as follows:
when cutting the pipe 500 having a relatively large major diameter, the rear end of the pipe 500 is clamped to the rear chuck 300, and the front end thereof passes through the front chuck 200, so that the pipe 500 is cut at a cutting position 1 in fig. 2. The base 410 of the auxiliary supporting device 400 can be fixed on the frame 100, and when a long length of the pipe 500 is cut, the auxiliary supporting device 400 is arranged between the front chuck 200 and the rear chuck 300 to perform an auxiliary supporting function. The cut-off portion is carried away by a scrap collecting cart 600 placed outside the frame 100.
When cutting a pipe 500 with a larger pipe diameter, the front chuck 200 is not used, the front end of the pipe 500 is directly placed on the clamping arm 430, the auxiliary supporting device 400 can replace the front chuck 200 to play a supporting role, and the pipe 500 is cut at the cutting position 2 in fig. 2. The cut-off portion is collected by the scrap collecting shelf 700 placed between the front chuck 200 and the auxiliary supporting means 400.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides a novel special pipe cutting machine of combination formula pipe which characterized in that: comprises a frame (100), a front chuck (200), a rear chuck (300) and an auxiliary supporting device (400);
the front chuck (200) is fixedly connected with the front end of the rack (100);
the rear chuck (300) is connected with the rack (100) in a sliding manner and is coaxially arranged with the front chuck (200);
the auxiliary supporting device (400) is arranged between the front chuck (200) and the rear chuck (300) and is detachably connected with the rack (100).
2. The novel special pipe cutting machine for combined round pipes as claimed in claim 1, wherein: the front chuck (200) is an air chuck.
3. The novel special pipe cutting machine for combined round pipes as claimed in claim 1, wherein: the rear chuck (300) is a three-jaw chuck or a four-jaw chuck.
4. The novel special pipe cutting machine for combined round pipes as claimed in claim 1, wherein: the auxiliary supporting device (400) comprises a base (410), a lifting seat (420) and a clamping arm (430);
the lifting seat (420) is connected with the base (410) through a lifting device (440) and can reciprocate in the vertical direction;
the lifting device is characterized in that the number of the clamping arms (430) is two, the clamping arms are arranged in bilateral symmetry and are connected with the lifting seat (420) through a translation device (450), the clamping arms (430) can reciprocate in the horizontal direction, inclined supporting portions (431) are arranged at the tops of the clamping arms, and the two supporting portions (431) are inverted splayed.
5. The novel special pipe cutting machine for combined round pipes as claimed in claim 4, wherein: the lifting device (440) comprises a vertical screw rod (441) and a vertical guide rod (442).
6. The novel special pipe cutting machine for combined round pipes as claimed in claim 5, wherein: the top of the vertical screw rod (441) is fixedly connected with the lifting seat (420), and the vertical screw rod (441) is in threaded connection with the base (410).
7. The novel special pipe cutting machine for combined round pipes as claimed in claim 6, wherein: the base (410) is provided with a vertical adjusting device (443), the vertical adjusting device (443) comprises a worm gear mechanism, the worm gear is in threaded connection with the vertical lead screw (441), and the worm is connected with a vertical driving device.
8. The novel special pipe cutting machine for combined round pipes as claimed in claim 4, wherein: the translation device (450) comprises a horizontal lead screw (451) and a horizontal guide rod (452).
9. The novel special pipe cutting machine for combined round pipes as claimed in claim 8, wherein: the thread directions of two ends of the horizontal screw rod (451) are opposite, the thread pitches are the same, the two ends of the horizontal screw rod are respectively in threaded connection with the two clamping arms (430), and one end of the horizontal screw rod (451) is connected with a horizontal driving device.
10. The novel special pipe cutting machine for combined round pipes as claimed in claim 9, wherein: the clamping arm (430) is connected with a horizontal guide rod (452) in a sliding mode, and the horizontal guide rod (452) is fixedly connected with the lifting seat (420).
11. The novel special combined pipe cutting machine for round pipes as claimed in any one of claims 4 to 10, wherein: at least one group of universal balls (432) or guide wheels are arranged on the opposite sides of the two supporting parts (431) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582674.5U CN210359843U (en) | 2019-04-25 | 2019-04-25 | Novel special pipe cutting machine of combination formula pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582674.5U CN210359843U (en) | 2019-04-25 | 2019-04-25 | Novel special pipe cutting machine of combination formula pipe |
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| Publication Number | Publication Date |
|---|---|
| CN210359843U true CN210359843U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920582674.5U Active CN210359843U (en) | 2019-04-25 | 2019-04-25 | Novel special pipe cutting machine of combination formula pipe |
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| Country | Link |
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| CN (1) | CN210359843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548369A (en) * | 2021-03-01 | 2021-03-26 | 佛山汇百盛激光科技有限公司 | Laser pipe cutting machine |
| CN112620776A (en) * | 2020-12-23 | 2021-04-09 | 浙江嘉泰激光科技股份有限公司 | Pipe cutting machine |
-
2019
- 2019-04-25 CN CN201920582674.5U patent/CN210359843U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620776A (en) * | 2020-12-23 | 2021-04-09 | 浙江嘉泰激光科技股份有限公司 | Pipe cutting machine |
| CN112620776B (en) * | 2020-12-23 | 2022-05-13 | 浙江嘉泰激光科技股份有限公司 | Pipe cutting machine |
| CN112548369A (en) * | 2021-03-01 | 2021-03-26 | 佛山汇百盛激光科技有限公司 | Laser pipe cutting machine |
| CN112548369B (en) * | 2021-03-01 | 2021-06-11 | 佛山汇百盛激光科技有限公司 | Laser pipe cutting machine |
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