CN205200665U - Whirlwind cutter - Google Patents
Whirlwind cutter Download PDFInfo
- Publication number
- CN205200665U CN205200665U CN201520922360.7U CN201520922360U CN205200665U CN 205200665 U CN205200665 U CN 205200665U CN 201520922360 U CN201520922360 U CN 201520922360U CN 205200665 U CN205200665 U CN 205200665U
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- driven gear
- main spindle
- spindle box
- tube
- materials
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Abstract
The utility model discloses a whirlwind cutter, including frame, fixture device, automatic feeding and headstock, fixture device and headstock are fixed in proper order in the frame, and automatic feeding fixes in clamping device, and automatic feeding can expect that the propelling movement is to the headstock in with managing, the grooving cutter circular orbit and the cutting off cutter circular orbit of irregular form is offered to the 2nd driven gear's terminal surface in the headstock to fix on grooving cutter circular orbit the grooving blade holder with fix the axle center that cuts off blade holder and driven shaft on cutting off cutter circular orbit apart from changing, thereby realize the control of feeding to grooving cutter and cutting off cutter, guarantee the cutting and cut hocket absolutely, simultaneously, can choose the cutting of high -speed steel and alloy cutter in a flexible way for use, the cutter is enclosing 360 degrees rotations of material pipe, cuts off and goes on in step with the grooving, cuts into the material pipe layer upon layer, and is efficient, and processing material manages adjustable lengthwise, but length material make full use of.
Description
Technical field
The utility model relates to the technical field of materials in the tube process equipment, particularly relates to a kind of safe and reliable, whirlwind cutting machine of being convenient to process bassoon and long tube.
Background technology
On market existing cut-out device type mainly contain saw blade formula, saw disc type with turning formula.Wherein saw blade formula and saw disc type, cutter is single, and feeding cutting stroke is greater than the diameter of product, and be cut-in without ball for its hollow space of materials in the tube, stock-removing efficiency is low; The equipment of turning formula in addition, only has a cutter to cut, does not have the disconnected of rail mounted to cut function, dangerous.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of safe and reliable, whirlwind cutting machine of being convenient to process bassoon and long tube.
In order to achieve the above object, a kind of whirlwind cutting machine of the utility model, comprise frame, grip device, automatic feeding and main spindle box, described grip device and main spindle box are fixed in frame successively, described automatic feeding is fixed in clamping device, and materials in the tube can be pushed in main spindle box by described automatic feeding;
Driving shaft and driven shaft is provided with in described main spindle box, described driving shaft is arranged with the first driving gear and the second driving gear, described first driving gear is occluding with the first driven gear, described second driving gear is occluding with the second driven gear, and described first driven gear and the second driven gear are all set on driven shaft; The end face of described second driven gear offers irregular grooving cutter circular orbit and cutoff tool circular orbit, and described grooving cutter circular orbit and cutoff tool circular orbit are fixed with grooving tool rest respectively and cut off tool rest; Materials in the tube are inserted by grip device, materials in the tube are pushed in main spindle box by described automatic feeding, when described driving shaft rotates, after described driving shaft drives the first driving gear and the second driving gear to rotate, the first driven gear and the second driven gear is driven to rotate, described grooving tool rest and cut off tool rest by the shop bolt feed that rotates, withdrawing, and then materials in the tube are cut and broken cut.
Wherein, be also provided with clutch shaft bearing and the second bearing in described main spindle box, the inner ring of described clutch shaft bearing is fixedly connected with the outer ring of driven shaft, and the outer ring of described clutch shaft bearing is fixedly connected with the second driven gear; The described inner ring of the second bearing is fixedly connected with the outer ring of driven shaft, and the described outer ring of the second bearing is fixedly connected with the inwall of main spindle box.
Wherein, the number of teeth ratio of described second driving gear and the second driven gear is greater than the number of teeth ratio of the first driving gear and the first driven gear, and described second driven gear is separated by ball and the first driven gear; After described driven shaft rotates under the driving of the first driven gear, described clutch shaft bearing and the second bearing all rotate.
Wherein, described driven shaft is fixedly installed knife rest, described knife rest is respectively with grooving tool rest with cut off tool rest and can be connected by contact.
Wherein, be arranged with take out device outside described main spindle box, described frame is fixedly installed slide bar, described take out device can vertically move along slide bar; Cut off after materials in the tube cut off by tool rest, described take out device clamps materials in the tube and after move to the discharging opening of main spindle box along slide bar, described take out device unclamps materials in the tube.
Wherein, the row's of being provided with turning device in described frame, described row's turning device is fixedly connected with the discharging opening of main spindle box; The discarded materials in the tube of cutting away in main spindle box are carried and discharge by described row's turning device.
Wherein, described grip device comprises front jig, rear jig, lead and rotatable cylinder, described front jig is provided with the through hole allowing materials in the tube to pass through, described front jig and rear jig are separately fixed at the both sides of automatic feeding, described lead is arranged between front jig and rear jig, and described cylinder is placed in through hole; After materials in the tube insert front jig by through hole, extend through rear jig and arrive in main spindle box.
Wherein, described clutch shaft bearing is cylinder roller bearing.
The beneficial effects of the utility model are:
Compared with prior art, whirlwind cutting machine of the present utility model, materials in the tube, by the propelling movement of automatic feeding, realize self-feeding; Arrive after in main spindle box, rotated by driving shaft, the first driving gear and the second driving gear is driven to rotate, first driving gear drives the first driven gear to rotate, second driving gear drives the second driven gear to rotate, first driven gear produces relative rotating speed with the second driven gear, grooving tool rest on grooving cutter circular orbit is changed with the distance of shaft centers of the cut-out tool rest and driven shaft that are positioned at cutoff tool circular orbit, control the feeding of grooving cutter and cutoff tool, ensure to cut and break to cut to hocket; Meanwhile, high-speed steel and alloy cutter can be selected flexibly to cut, cutter is round the rotation of material pipe 360 degree, and cut-out and grooving synchronously carry out, and cut feeding pipe layer by layer, efficiency is high; Further, add labor and materials pipe range short adjustable, irregular materials can make full use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model whirlwind cutting machine;
Fig. 2 is the sectional view of the main spindle box of the utility model whirlwind cutting machine;
Fig. 3 be the second driven gear of the utility model whirlwind cutting machine overlook enlarged drawing.
Main element symbol description is as follows:
1, frame 2, grip device
3, automatic feeding 4, main spindle box
5, grooving tool rest 6, cut-out tool rest
7, knife rest 8, take out device
9, turning device is arranged
11, slide bar
21, front jig 22, rear jig
23, lead 24, cylinder
41, driving shaft 42, driven shaft
43, shop bolt 44, clutch shaft bearing
45, the second bearing 46, ball
211, through hole
411, the first driving gear 412, second driving gear
421, the first driven gear 422, second driven gear
4221, grooving cutter circular orbit 4222, cutoff tool circular orbit
42221, rapid feed section 42222, mainly rise segment of cutting
42223, rapid return section.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Consult Fig. 1-3, whirlwind cutting machine of the present utility model, comprise frame 1, grip device 2, automatic feeding 3 and main spindle box 4, grip device 2 and main spindle box 4 are fixed in frame 1 successively, automatic feeding 3 is fixed in clamping device, and materials in the tube can be pushed in main spindle box 4 by automatic feeding 3;
Driving shaft 41 and driven shaft 42 is provided with in main spindle box 4, driving shaft 41 is arranged with the first driving gear 411 and the second driving gear 412, first driving gear 411 is occluding with the first driven gear 421, second driving gear 412 is occluding with the second driven gear 422, first driven gear 421 and the second driven gear 422 is all set on driven shaft 42; The outer surface of the second driven gear 422 is provided with irregular grooving cutter circular orbit 4221 and cutoff tool circular orbit 4222, and grooving cutter circular orbit 4221 and cutoff tool circular orbit 4222 are fixed with grooving tool rest 5 and cut-out tool rest 6 respectively by shop bolt 43; Materials in the tube are inserted by grip device 2, materials in the tube are pushed in main spindle box 4 by automatic feeding 3, when driving shaft 41 rotates, after driving shaft 41 drives the first driving gear 411 and the second driving gear 412 to rotate, first driving gear 411 drives the first driven gear 421 to rotate, second driving gear 412 drives the second driven gear 422 to rotate, and rotates grooving tool rest 5 and cuts off tool rest 6 by shop bolt 43 feed that rotates, withdrawing, and then cuts materials in the tube and break and cut.
Refer to Fig. 3, the rotation of the second driven gear 422 is cutting movements, its rotary speed and cutting speed, and back engagement of the cutting edge is controlled by grooving cutter circular orbit 4221 and cutoff tool circular orbit 4222.Second driven gear 422 is rotated counterclockwise under the driving of the second driving gear 412, separates as rapid feed section 42221 according to the distance of shaft centers of cutoff tool circular orbit 4222 and the second driven shaft 42, mainly rises segment of cutting 42222 and rapid return section 42223.When the distance of shaft centers of shop bolt 43 to the second driven shaft 42 is from feed when diminishing, it is rapid feed section 42221; After feed, the distance of shaft centers of shop bolt 43 to the second driven shaft 42, from when slowly diminishing, is mainly rise segment of cutting 42222; Mainly rise in segment of cutting 42222, when apart from time constant, not feed also not withdrawing, is the disconnected section of the cutting (not shown) of straight line, cutting and disconnected cutting is hocketed; Being withdrawing when the distance of shaft centers of shop bolt 43 to the second driven shaft 42 is large from change, is rapid return section 42223.Similar to the division methods of cutoff tool circular orbit 4222 from division methods to the distance of shaft centers of the second driven shaft 42 according to grooving cutter circular orbit 4221.Before ensureing to cut off material pipe, grooving must first complete, and from the grooving cutter circular orbit 4221 in Fig. 3 and cutoff tool circular orbit 4222 relatively, grooving tool rest 5 can be introduced into rapid return section 42223 than cut-out tool rest 6.
Advantage of the present utility model is:
Compared with prior art, whirlwind cutting machine of the present utility model, materials in the tube, by the propelling movement of automatic feeding 3, realize self-feeding, arrive after in main spindle box 4, rotated by driving shaft 41, the first driving gear 411 and the second driving gear 412 is driven to rotate, first driving gear 411 drives the first driven gear 421 to rotate, second driving gear 412 drives the second driven gear 422 to rotate, first driven gear 421 produces relative rotating speed with the second driven gear 422, the grooving tool rest 5 be positioned on grooving cutter circular orbit 4221 is changed with the distance of shaft centers of driven shaft 42 with the cut-out tool rest 6 being positioned at cutoff tool circular orbit 4222, control the feeding of grooving cutter and cutoff tool, ensure to cut and break to cut to hocket, meanwhile, high-speed steel and alloy cutter can be selected flexibly to cut, cutter is round the rotation of material pipe 360 degree, and cut-out and grooving synchronously carry out, and cut feeding pipe layer by layer, efficiency is high, further, add labor and materials pipe range short adjustable, irregular materials can make full use of.
In the present embodiment, be also provided with clutch shaft bearing 44 and the second bearing 45 in main spindle box 4, the inner ring of clutch shaft bearing 44 is fixedly connected with the outer ring of driven shaft 42, and the outer ring of clutch shaft bearing 44 is fixedly connected with the second driven gear 422; The inner ring of the second bearing 45 is fixedly connected with the cylindrical of driven shaft 42, and the outer ring of the second bearing 45 is fixedly connected with the inwall of main spindle box 4.
In the present embodiment, the number of teeth ratio of the second driving gear 412 and the second driven gear 422 is greater than the number of teeth ratio of the first driving gear 411 and the first driven gear 421, and the second driven gear 422 is separated by ball 46 and the first driven gear 421; After driven shaft 42 rotates under the driving of the first driven gear 421, clutch shaft bearing 44 and the second bearing 45 all rotate.Gear ratio due to the second driving gear and the second driven gear is greater than the gear ratio of the first driving gear and the first driven gear, the rotating speed of the second driven gear 422 is made to be less than the rotating speed of the first driven gear 421, and the rotating speed of both ball 46 guarantees is inconsistent, the amount of feeding of materials in the tube is slowly carried out.
In the present embodiment, driven shaft 42 is fixedly installed knife rest 7, knife rest 7 is respectively with grooving tool rest 5 with cut off tool rest 6 and can be connected by contact.Knife rest 7 rotates along with the rotation of driven shaft 42.
In the present embodiment, be arranged with take out device 8 outside main spindle box 4, frame 1 be fixedly installed slide bar 11, take out device 8 can vertically move along slide bar 11; Cut off after materials in the tube cut off by tool rest 6, take out device 8 clamps materials in the tube and after move to the discharging opening of main spindle box 4 along slide bar 11, take out device 8 unclamps materials in the tube.
In the present embodiment, the row's of being provided with turning device 9 in frame 1, row's turning device 9 is fixedly connected with the discharging opening of main spindle box 4; The discarded materials in the tube of cutting away in main spindle box 4 are carried and discharge by row's turning device 9.
In the present embodiment, grip device 2 comprises front jig 21, rear jig 22, lead 23 and rotatable cylinder 24, front jig 21 is provided with the through hole 211 by materials in the tube, front jig 21 and rear jig 22 are separately fixed at the both sides of automatic feeding 3, lead 23 is arranged between front jig 21 and rear jig 22, and cylinder 24 is placed in through hole 211; After materials in the tube insert front jig 21 by through hole 211, extend through rear jig 22 and arrive in main spindle box 4.Cylinder 24 is held materials in the tube and is ensured that automatic feeding 3 pushes carrying out smoothly of materials in the tube, ensures machining accuracy.
In the present embodiment, clutch shaft bearing 44 is cylinder roller bearings.Certainly, can also be the bearing of other types.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a whirlwind cutting machine, it is characterized in that, comprise frame, grip device, automatic feeding and main spindle box, described grip device and main spindle box are fixed in frame successively, described automatic feeding is fixed in clamping device, and materials in the tube can be pushed in main spindle box by described automatic feeding;
Driving shaft and driven shaft is provided with in described main spindle box, described driving shaft is arranged with the first driving gear and the second driving gear, described first driving gear is occluding with the first driven gear, described second driving gear is occluding with the second driven gear, and described first driven gear and the second driven gear are all set on driven shaft; The end face of described second driven gear offers irregular grooving cutter circular orbit and cutoff tool circular orbit, and described grooving cutter circular orbit and cutoff tool circular orbit are fixed with grooving tool rest and cut-out tool rest respectively by shop bolt; Materials in the tube are inserted by grip device, materials in the tube are pushed in main spindle box by described automatic feeding, when described driving shaft rotates, after described driving shaft drives the first driving gear and the second driving gear to rotate, the first driven gear and the second driven gear is driven to rotate, described grooving tool rest and cut off tool rest by the shop bolt feed that rotates, withdrawing, and then materials in the tube are cut and broken cut.
2. whirlwind cutting machine according to claim 1, it is characterized in that, also be provided with clutch shaft bearing and the second bearing in described main spindle box, the inner ring of described clutch shaft bearing is fixedly connected with the outer ring of driven shaft, and the outer ring of described clutch shaft bearing is fixedly connected with the second driven gear; The described inner ring of the second bearing is fixedly connected with the outer ring of driven shaft, and the described outer ring of the second bearing is fixedly connected with the inwall of main spindle box.
3. whirlwind cutting machine according to claim 2, it is characterized in that, the number of teeth ratio of described second driving gear and the second driven gear is greater than the number of teeth ratio of the first driving gear and the first driven gear, and described second driven gear is separated by ball and the first driven gear; After described driven shaft rotates under the driving of the first driven gear, described clutch shaft bearing and the second bearing all rotate.
4. whirlwind cutting machine according to claim 1, is characterized in that, described driven shaft is fixedly installed knife rest, and described knife rest is respectively with grooving tool rest with cut off tool rest and can be connected by contact.
5. whirlwind cutting machine according to claim 1, is characterized in that, is arranged with take out device outside described main spindle box, and described frame is fixedly installed slide bar, and described take out device can vertically move along slide bar; After materials in the tube are cut off by described cut-out tool rest, described take out device clamps materials in the tube and after move to the discharging opening of main spindle box along slide bar, described take out device unclamps materials in the tube.
6. whirlwind cutting machine according to claim 1, is characterized in that, the row's of being provided with turning device in described frame, and described row's turning device is fixedly connected with the discharging opening of main spindle box; The discarded materials in the tube of cutting away in main spindle box are carried and discharge by described row's turning device.
7. whirlwind cutting machine according to claim 1, it is characterized in that, described grip device comprises front jig, rear jig, lead and rotatable cylinder, described front jig is provided with the through hole allowing materials in the tube to pass through, described front jig and rear jig are separately fixed at the both sides of automatic feeding, described lead is arranged between front jig and rear jig, and described cylinder is placed in through hole; After materials in the tube insert front jig by through hole, extend through rear jig and arrive in main spindle box.
8. whirlwind cutting machine according to claim 2, is characterized in that, described clutch shaft bearing is cylinder roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922360.7U CN205200665U (en) | 2015-11-18 | 2015-11-18 | Whirlwind cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922360.7U CN205200665U (en) | 2015-11-18 | 2015-11-18 | Whirlwind cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200665U true CN205200665U (en) | 2016-05-04 |
Family
ID=55838406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922360.7U Active CN205200665U (en) | 2015-11-18 | 2015-11-18 | Whirlwind cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511710A (en) * | 2016-06-16 | 2017-12-26 | 上海瓦姆石油天然气管业有限公司 | A kind of pipe fitting automatic cut-to-length feed arrangement for Digit Control Machine Tool |
| CN108161102A (en) * | 2017-12-21 | 2018-06-15 | 谢晓燕 | A kind of bridge construction positioning-cutting device |
-
2015
- 2015-11-18 CN CN201520922360.7U patent/CN205200665U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511710A (en) * | 2016-06-16 | 2017-12-26 | 上海瓦姆石油天然气管业有限公司 | A kind of pipe fitting automatic cut-to-length feed arrangement for Digit Control Machine Tool |
| CN108161102A (en) * | 2017-12-21 | 2018-06-15 | 谢晓燕 | A kind of bridge construction positioning-cutting device |
| CN108161102B (en) * | 2017-12-21 | 2019-05-10 | 甘肃路桥建设集团有限公司 | A kind of bridge construction positioning-cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |