CN201543905U - Pipe cutter - Google Patents
Pipe cutter Download PDFInfo
- Publication number
- CN201543905U CN201543905U CN200920288098XU CN200920288098U CN201543905U CN 201543905 U CN201543905 U CN 201543905U CN 200920288098X U CN200920288098X U CN 200920288098XU CN 200920288098 U CN200920288098 U CN 200920288098U CN 201543905 U CN201543905 U CN 201543905U
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- China
- Prior art keywords
- pipe
- saw blade
- support frame
- deep bid
- cutting
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a pipe cutter, including a conveying mechanism for conveying a pipe to a cutting mechanism to cut, and the cutting mechanism for cutting the pipe, a discharge part of the conveying mechanism is connected with a feed part of the cutting mechanism, and an accepting rack is arranged on a position such that the center of the pipe and the center of a pore crossed by the cutting mechanism are coaxial; the conveying mechanism includes a support frame, an accepting rack, an end detection switch, a feed mechanism guides, a pipe on situ detection switch and an inner bore clamping chuck, wherein the end detection switch and the pipe on situ detection switch are arranged on the front part and the middle part of the support frame respectively, the feed mechanism guides are fixedly connected to the support frame horizontally, the inner bore clamping chuck is arranged on the feed mechanism guides and connected with the feed mechanism guides in a slidable manner; the support frame is fixed on the ground vertically, and the accepting rack is connected with the support frame along a vertical direction in a slidable manner. The utility model is capable of cutting a large-diameter pipe according to a fixed length, and ensuring reliablility and high efficiency during the cutting process.
Description
Technical field
The utility model relates to a kind of automatic Pipe Cutting equipment, a kind of specifically pipe installation.
Background technology
Automatic casing cutter has a wide range of applications in industrial production.The caliber of automatic casing cutter correspondence commonly used and adopts the mode of single saw blade straight cuts all below 50mm, at big caliber the automatic casing cutter that adopts the turning mode is arranged also.Adopt the mode of single saw blade straight cuts, be subjected to the restriction of saw blade size and driving mechanism stroke, make it be only applicable to the occasion of little caliber; And adopt the turning mode can cut big caliber, but the collection of the long iron filings that produce difficulty makes this kind cutting mode efficient lower and can only the unit operation, is not suitable for automatic assembly line supporting.At present manufacturing industry strengthens day by day to the demand of automatic degree of production line, so development and Design is a kind ofly cut big caliber, can be become a problem demanding prompt solution with supporting, the safe, reliable, efficient automatic casing cutter of automatic assembly line.
The utility model content
At above shortcomings part in the prior art, the technical problems to be solved in the utility model provides a kind of at big caliber, adopts the saw blade cutting mode, rapid and reliable pipe installation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The utility model pipe installation comprises: be used for that the pipe material is delivered to tube cutting mechanism and carry out the tube feeding mechanism of Pipe Cutting operation and the tube cutting mechanism of carrying out the Pipe Cutting operation, the output section of tube feeding mechanism is connected with the feeding part of tube cutting mechanism, and the chord position that connects material of tube feeding mechanism keeps coaxial position in the pore center of crossing that makes pipe material center with tube cutting mechanism.
Described tube feeding mechanism has support frame, the frame that connects material, stub bar sense switch, the feed mechanism guide rail, expect a sense switch and endoporus chuck, stub bar sense switch and expect that a sense switch is installed on the leading section and the middle part of support frame respectively, the feed mechanism guide rail is connected with the support frame horizontal fixed, and the endoporus chuck is installed on the feed mechanism guide rail and with this feed mechanism guide rail and is slidingly connected; Support frame vertically is fixed on the ground, and connect material frame and support frame vertically are slidingly connected.
Described tube cutting mechanism comprises main card, saw blade, worm gear deep bid, bed body and sector rack, and the bed body is fixed on the ground, and the axial level of worm gear deep bid is embedded in the body, and the wrom tooth that embeds the bed body portion is meshed with worm screw, and the two end supports of worm screw is on the bed body; Saw blade is fixedly installed in an end of saw blade axis, and other end of saw blade axis is rotationally connected by transmission device and drive unit; The worm gear deep bid is provided with the groove with regulation displacement, and an end of saw blade axis is arranged in groove.
Described saw blade is two, and its saw blade axis drives by two spindle motors respectively, two saw blades moving by two saw blade feed servo motor-driven in groove; The worm gear deep bid is by deep bid feed servo motor-driven.
The position of the described frame that connects material is by the adjustment of bin lifting servomotor; The position of endoporus chuck is by sending the adjustment of pipe servomotor.
The utlity model has following beneficial effect and advantage:
1. the utility model novel structure has adopted sector rack gear mechanism, worm-and-wheel gear, realizes the fixed length cutting of big caliber pipe material by the mode of milling.
2. the utility model also comprises perfect electrical control program except that frame for movement, guarantees that whole Pipe Cutting process is reliably efficient.
3. the utility model structure has made full use of servo-drive system and has located characteristics fast and accurately, thus the error that guarantees Pipe Cutting in 0.1mm, otch is smooth, no burr.
4. owing to adopt the mode of milling, can adopt general chip cleaner that the iron filings that produce in the cutting process are carried out collection and treatment, make whole machine tool structure compactness, be beneficial to popularization.
Description of drawings
Fig. 1 is an operation principle schematic diagram of the present utility model;
Fig. 2 is the utility model structure diagram;
The control method program flow diagram that Fig. 3 adopts for the utility model;
Fig. 4 is Pipe Cutting subroutine flow chart in the control method of the utility model employing.
The specific embodiment
As shown in Figure 1, 2, the utility model pipe installation comprises: be used for that the pipe material is delivered to tube cutting mechanism and carry out the tube feeding mechanism of Pipe Cutting operation and the tube cutting mechanism of carrying out the Pipe Cutting operation, the output section of tube feeding mechanism is connected with the feeding part of tube cutting mechanism, and the frame 21 that connects material of tube feeding mechanism is positioned at the coaxial position of maintenance, pore 18 centers of crossing that makes pipe material center and tube cutting mechanism.
Described tube feeding mechanism has support frame 20,21 sense switches 5 of frame connect material, feed mechanism guide rail 6, expect a sense switch 7 and endoporus chuck 8, stub bar sense switch 5 and expect that a sense switch 7 is installed on the leading section and the middle part of support frame 20 respectively, feed mechanism guide rail 6 is connected with support frame 20 horizontal fixed, and endoporus chuck 8 is installed on the feed mechanism guide rail 6 and with this feed mechanism guide rail 6 and is slidingly connected; Support frame 20 vertically is fixed on the ground, and the frame 21 that connects material vertically is slidingly connected with support frame 20.Stub bar sense switch 5 and expect that a sense switch 7 is connected to the input of pipe installation controller.
Described tube cutting mechanism comprises main card 1, two saw blades 2, worm gear deep bid 3, bed body 12 and sector racks 16, bed body 12 is fixed on the ground, worm gear deep bid 13 axial levels are embedded in the body 12, the wrom tooth that embeds bed body 12 parts is meshed with worm screw 17, and the two end supports of worm screw 17 is on bed body 12; Saw blade 2 is fixedly installed in an end of saw blade axis 14, and other end of saw blade axis 14 is rotationally connected by transmission device and drive unit; Worm gear deep bid 13 is provided with the groove with regulation displacement, and an end of saw blade axis 14 is arranged in groove.
The saw blade axis 14 of described two saw blades 2 drives by two spindle motors 3, arc-shaped rack 16 and gear 15 engagements, gear 15 is driven by saw blade feed servo motor 11, and two saw blades 2 are moved in deep-slotted chip breaker separately respectively, and saw blade is cut tube wall in the mode of milling; Worm gear deep bid 13 drives by deep bid feed servo motor 4; The connect material position of frame 21 is adjusted by bin lifting servomotor 10.
Tube cutting mechanism is the important mechanism that realizes the Pipe Cutting operation.After tube feeding mechanism is had good positioning pipe, will manage the material chucking by the main card 1 of tube cutting mechanism before this, guarantee that the pipe material play can not take place in the Pipe Cutting process; After the chucking pipe, worm gear deep bid 3 turns to initial position under the effect of deep bid feed servo motor 4, and while two saw blades 2 are also got back to initial position separately under the effect of two saw blade feed servo motors 11.
Main card 1 will be managed the material chucking by hydraulic control, and its course of work is as follows: the magnetic valve of control main card oil cylinder gets electric, and main card 1 will be managed the material chucking, the magnetic valve dead electricity, and main card 1 unclamps.
The controller that the utility model adopts is a Siemens SIMOTION D435 servo motion controller, and stub bar sense switch 5 and pipe expect that a sense switch 7 adopts the electric switch that diffuses of mountain force, and servomotor has incremental encoder.
Present embodiment is 6m with length, and caliber is that the pipe material of 133mm is an example, every section cutting 465mm.
As shown in Figure 3, the control method of the utility model employing is as follows:
Beginning starts self-check program, parameter, mechanism's initialization; Parameter comprises: tube cutting mechanism thickness: 675mm, Pipe Cutting length 465mm, pipe material original position 0mm, cut-out pipe position 0mm, worm gear deep bid initial position 0mm, saw blade feeding initial position 0mm, saw blade rotary speed 60RPM, saw blade fast forward speed 20mm/s, saw blade work speed 5mm/s, saw blade F.F. final position 30mm, saw blade worker advance final position 60mm, worm gear deep bid feeding final position 978mm, saw blade rewind down speed 20mm/s, deep bid work speed 5mm/s, deep bid rewind down speed 20mm/s;
Judge to manage and expect whether to transport to put in place; As put in place, then by sending pipe servomotor 9 that endoporus chuck 8 is sent in the pipe, the claw of endoporus chuck 8 opens, and will manage the material chucking, begins to send pipe;
Stub bar sense switch 5 begins to detect stub bar, and when stub bar arrived stub bar sense switch 5, it was 300mm for pipe material original position that record send the current location of pipe servomotor 9, and this position is the actual detected position;
When sending pipe servomotor 9 current physical locations to deduct pipe material original position 300mm to equal tube cutting mechanism thickness 675mm and add Pipe Cutting length 465mm, send pipe servomotor 9 to stop feeding;
Call the Pipe Cutting subprogram, carry out the Pipe Cutting operation;
After finishing, Pipe Cutting judges whether to need to continue the Pipe Cutting operation, continue if desired, then record send pipe servomotor 9 current locations for cutting off pipe position 1440mm (tube cutting mechanism thickness 675mm+ adds length of tube 465mm+ pipe material original position 300mm), continue to send the pipe operation up to sending pipe servomotor 9 current locations and the difference of cutting off pipe position 1440mm to equal tube cutting mechanism thickness 675mm and Pipe Cutting length 465mm sum, stop to send pipe;
Call the Pipe Cutting subprogram once more, carry out the Pipe Cutting operation, move in circles, finish main program until not needing to continue Pipe Cutting.
The control procedure of described Pipe Cutting subprogram is as follows:
The Pipe Cutting subprogram begins, and is positioned at main card 1 chucking on the body 12;
After arriving saw blade 2 F.F. final position 30mm, change work speed 5mm/s feeding again into, arrive the worker and advance final position 60mm;
Start worm gear deep bid feed servo motor 4, drive worm gear deep bid 13, do the rotary-cut campaign thereby drive saw blade 2 with deep bid feed speed 5mm/s feeding rotation;
After deep bid feed servo motor 4 arrived worm gear deep bid feeding final position 978mm, spindle motor 3 reduced speed now up to stopping, and saw blade feed servo motor 11 reverse rotations simultaneously drive saw blade 2 and return to saw blade feeding initial position 0mm with saw blade rewind down speed 20mm/s;
After treating that saw blade 2 is got back to saw blade feeding initial position 0mm, drive worm gear deep bid 13 by deep bid feed servo motor 4 and get back to deep bid initial position 0mm/s with deep bid rewind down speed 20mm/s reverse rotation, main card 1 unclamps, and worm gear deep bid 13 is made to deep bid initial position 0mm, Pipe Cutting end of subroutine.
Claims (5)
1. pipe installation, it is characterized in that comprising: be used for that the pipe material is delivered to tube cutting mechanism and carry out the tube feeding mechanism of Pipe Cutting operation and the tube cutting mechanism of carrying out the Pipe Cutting operation, the output section of tube feeding mechanism is connected with the feeding part of tube cutting mechanism, and the frame that connects material (21) of tube feeding mechanism is positioned at the coaxial position of maintenance, pore (18) center of crossing that makes pipe material center and tube cutting mechanism.
2. by the described pipe installation of claim 1, it is characterized in that: described tube feeding mechanism has support frame (20), the frame that connects material (21), stub bar sense switch (5), feed mechanism guide rail (6), expect a sense switch (7) and endoporus chuck (8), stub bar sense switch (5) and expect that a sense switch (7) is installed on the leading section and the middle part of support frame (20) respectively, feed mechanism guide rail (6) is connected with support frame (20) horizontal fixed, and endoporus chuck (8) is installed on feed mechanism guide rail (6) and upward and with this feed mechanism guide rail (6) is slidingly connected; Support frame (20) vertically is fixed on the ground, and the frame that connects material (21) vertically is slidingly connected with support frame (20).
3. by the described pipe installation of claim 1, it is characterized in that: described tube cutting mechanism comprises main card (1), saw blade (2), worm gear deep bid (13), bed body (12) and sector rack (16), bed body (12) is fixed on the ground, worm gear deep bid (13) axially level is embedded in the body (12), the wrom tooth that embeds bed body (12) part is meshed with worm screw (17), and the two end supports of worm screw (17) is on bed body (12); Saw blade (2) is fixedly installed in an end of saw blade axis (14), and other end of saw blade axis (14) is rotationally connected by transmission device and drive unit; Worm gear deep bid (13) is provided with the groove with regulation displacement, and an end of saw blade axis (14) is arranged in groove.
4. by the described pipe installation of claim 2, it is characterized in that: described saw blade (2) is two, and its saw blade axis (14) drives by two spindle motors (3) respectively, and two saw blades (2) moving in groove driven by two saw blade feed servo motors (11); Worm gear deep bid (13) drives by deep bid feed servo motor (4).
5. by the described pipe installation of claim 2, it is characterized in that: the position of the described frame that connects material (21) is adjusted by bin lifting servomotor (10); The position of endoporus chuck (8) is by sending pipe servomotor (9) adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920288098XU CN201543905U (en) | 2009-12-16 | 2009-12-16 | Pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920288098XU CN201543905U (en) | 2009-12-16 | 2009-12-16 | Pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543905U true CN201543905U (en) | 2010-08-11 |
Family
ID=42599064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920288098XU Expired - Lifetime CN201543905U (en) | 2009-12-16 | 2009-12-16 | Pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528156A (en) * | 2010-12-10 | 2012-07-04 | 沈阳理工大学 | Rotary sawing machine with double saw blades |
| CN102101199B (en) * | 2009-12-16 | 2012-07-25 | 中国科学院沈阳自动化研究所 | Pipe cutting device and control method thereof |
| CN104128654A (en) * | 2014-07-01 | 2014-11-05 | 苏州顺革智能科技有限公司 | Rapid sawing machine |
-
2009
- 2009-12-16 CN CN200920288098XU patent/CN201543905U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101199B (en) * | 2009-12-16 | 2012-07-25 | 中国科学院沈阳自动化研究所 | Pipe cutting device and control method thereof |
| CN102528156A (en) * | 2010-12-10 | 2012-07-04 | 沈阳理工大学 | Rotary sawing machine with double saw blades |
| CN102528156B (en) * | 2010-12-10 | 2014-07-09 | 沈阳理工大学 | Rotary sawing machine with double saw blades |
| CN104128654A (en) * | 2014-07-01 | 2014-11-05 | 苏州顺革智能科技有限公司 | Rapid sawing machine |
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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: 20100811 Effective date of abandoning: 20091216 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20091216 |