CN202224735U - Chip-free pipe cutting machine - Google Patents
Chip-free pipe cutting machine Download PDFInfo
- Publication number
- CN202224735U CN202224735U CN2011203018155U CN201120301815U CN202224735U CN 202224735 U CN202224735 U CN 202224735U CN 2011203018155 U CN2011203018155 U CN 2011203018155U CN 201120301815 U CN201120301815 U CN 201120301815U CN 202224735 U CN202224735 U CN 202224735U
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- CN
- China
- Prior art keywords
- pipe cutting
- cutting machine
- frame
- pipe
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pipe cutting machine, particularly relates to a chip-free pipe cutting machine, belongs to the field of pipe processing and overcomes the defects of lower pipe cutting speed and poorer pipe cutting quality of the chip-free pipe cutting machine in the prior art. The chip-free pipe cutting machine mainly comprises a stand, wherein a support frame is arranged above the frame; a hydraulic cylinder is arranged below the stand; a speed-reducing motor is arranged above the support frame; a pipe support seat is hinged below the support frame; one end of the hydraulic cylinder is fixedly arranged on the stand; the other end of the hydraulic cylinder is hinged onto the pipe support seat; a tool apron provided with a tool body is fixed and suspended on the support frame above the pipe support seat; the tool body is mounted on the tool apron through a support shaft; a power output shaft of the speed-reducing motor is connected with the support shaft through a driving mechanism; and a positioning block is arranged on the stand on the left side of the tool body. The chip-free pipe cutting machine disclosed by the utility model is mainly used for sawing steel pipes or other pipes.
Description
Technical field
The utility model relates to a kind of pipe cutting machine, relates in particular to a kind of chipless pipe cutting machine, and it belongs to the tubing manufacture field.
Background technology
At present, market is bigger to stainless steel threaded fitting demand.In the threaded fitting process; The greatest problem that restriction technology is carried out smoothly is how to solve blocking of steel pipe; Because enormous amount; Adopt common annular saw or band saw method for cutting, the one, speed is difficult to guarantee carrying out smoothly of next procedure too slowly, the 2nd, the too thick volume recovery that makes of saw kerf only can reach 96.8%.
The utility model content
The utility model, section pipe quality lower deficiency slow to the pipe speed of cutting of chipless pipe cutting machine in the prior art provides a kind of chipless pipe cutting machine.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of chipless pipe cutting machine comprises frame, and said frame top is provided with bracing frame, and the below is provided with hydraulic cylinder; The top of support frame as described above is provided with reducing motor, and the below is hinged with the tubing bearing; Said hydraulic cylinder one end is fixed on the frame, and an end is hinged on the tubing bearing; Fixed suspension has the tool rest that cutter hub is installed on the bracing frame of said tubing bearing top, and said cutter hub is installed on the tool rest through back shaft, and the power output shaft of said reducing motor links to each other with back shaft through transmission mechanism.
Compared with prior art, the beneficial effect of the utility model is: belong to the metal cold extruding processing method, no iron filings produce in the process; Speed is fast, and per hour minimum 360 of the steel pipes that cut off are faster at least 40% than band saw cut-off velocity, cut off fast more than 10 times than circular sawing machine; Can be to external diameter 10-45mm, the various steel pipes of wall thickness 1-5mm, copper pipe, aluminum pipe block operation; Can the pipe of the following length of 6000mm be blocked into the pipe fitting of random length; Because can cut pipe by chipless, can improve stock utilization 2.2% than other cutting-off methods; Reasonable in design, long service life, not fragile keeps in repair and control conveniently, and operating cost is lower.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said transmission mechanism comprises drive sprocket and the driven sprocket that is connected by chain, and said drive sprocket is located on the power output shaft of reducing motor, and said driven sprocket is installed on the back shaft.
Further, said tubing bearing is provided with two bearings side by side.
Further, the axis keeping parallelism of said cutter hub and two bearings, the horizontal centre position of cutting edge alignment bearings of cutter hub.
Further, the frame on the left of the said cutter hub is provided with locating piece.
Adopt the beneficial effect of above-mentioned further scheme to be: chain-drive mechanism is firmly stable more, can increase the service life.On the tubing bearing two side by side bearing can support that tubing rotates above that.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of the utility model.
Frame in the drawings, 1; 2, hydraulic cylinder; 3, tubing bearing; 4, tool rest; 5, reducing motor; 6, drive sprocket; 7, cutter hub; 8, back shaft; 9, driven sprocket; 10, bearing; 11, bracing frame; 12, chain; 13, locating piece.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
Said hydraulic cylinder 2 is circumscribed with the 3-position 4-way electromagnetic hydraulic valve through oil pipe.
The utility model is fixed on locating piece 13 relevant position of frame 1 before use as required.
The concrete workflow of the utility model is:
At first start reducing motor 5, reducing motor 5 gives drive sprocket 6 rotary powers, and drive sprocket 6 transfers to driven sprocket 9 through chain 12 with power; Thereby the cutter hub 7 that drives on the tool rest 4 rotates continuously, and adjustment tubing bearing 3 is with the horizontal axis of assurance tubing and the axis keeping parallelism of bearing; Manually laterally move tubing then left, make the end of tubing concordant, with foot-operated floor push down with locating piece 13; Control 3-position 4-way electromagnetic hydraulic valve makes the piston rod of hydraulic cylinder 2 overhanging, and the bearing 10 that promotes on the tubing bearing 3 is the center of circle with the tie point with frame 1, is radius with the distance of bearing 10 to tie point; Move up along the tangent to periphery direction, promote steel pipe and contact, under hydraulic action, produce relatively and roll with circular knife; Utilize the cold extrusion principle, steel pipe is blocked.
Step on down floor push once more, control 3-position 4-way electromagnetic hydraulic valve makes the piston rod withdrawal of hydraulic cylinder 2, drives tubing bearing 3 and gets back to the home position, and manual lateral moves steel pipe again, makes the end of being cut steel pipe concordant with locating piece once more, prepares next operation cycle.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a chipless pipe cutting machine comprises frame (1), it is characterized in that: said frame (1) top is provided with bracing frame (11), and the below is provided with hydraulic cylinder (2); The top of support frame as described above (11) is provided with reducing motor (5), and the below is hinged with tubing bearing (3); Said hydraulic cylinder (2) one ends are fixed on the frame (1), and an end is hinged on the tubing bearing (3); The bracing frame (11) of said tubing bearing (3) top is gone up fixed suspension has the tool rest (4) that cutter hub (7) are installed; Said cutter hub (7) is installed on the tool rest (4) through back shaft (8), and the power output shaft of said reducing motor (5) links to each other with back shaft (8) through transmission mechanism.
2. chipless pipe cutting machine according to claim 1; It is characterized in that: said transmission mechanism comprises drive sprocket (6) and the driven sprocket (9) that is connected by chain (12); Said drive sprocket (6) is located on the power output shaft of reducing motor (5), and said driven sprocket (9) is installed on the back shaft (8).
3. chipless pipe cutting machine according to claim 1 and 2 is characterized in that: said tubing bearing (3) is provided with two bearings (10) side by side.
4. chipless pipe cutting machine according to claim 3 is characterized in that: the axis keeping parallelism of said cutter hub (7) and two bearings (10), the horizontal centre position of cutting edge alignment bearings (10) of cutter hub (7).
5. chipless pipe cutting machine according to claim 1 is characterized in that: the frame (1) in said cutter hub (7) left side is provided with locating piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203018155U CN202224735U (en) | 2011-08-19 | 2011-08-19 | Chip-free pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203018155U CN202224735U (en) | 2011-08-19 | 2011-08-19 | Chip-free pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224735U true CN202224735U (en) | 2012-05-23 |
Family
ID=46075342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203018155U Expired - Fee Related CN202224735U (en) | 2011-08-19 | 2011-08-19 | Chip-free pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414643A (en) * | 2015-12-03 | 2016-03-23 | 无锡市晨源建筑器材有限公司 | Steel pipe cutting machine |
-
2011
- 2011-08-19 CN CN2011203018155U patent/CN202224735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414643A (en) * | 2015-12-03 | 2016-03-23 | 无锡市晨源建筑器材有限公司 | Steel pipe cutting machine |
| CN105414643B (en) * | 2015-12-03 | 2018-05-04 | 无锡市晨源建筑器材有限公司 | A kind of steel pipe pipe cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PENGLAI JINLONG STAINLESS STEEL PIPE INDUSTRIAL CO Free format text: FORMER OWNER: PENGLAI JINCHUANG GROUP COMPANY Effective date: 20120604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120604 Address after: 265607 export-oriented industrial processing zone, Yantai, Shandong, Penglai Patentee after: Penglai Jinlong Stainless Steel Pipe Industrial Co., Ltd. Address before: 265607 Shanghai Road, Shandong city in Penglai Province Economic Development Zone Gold Industrial Park Patentee before: Penglai Jinchuang Group Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20180819 |