CN203610768U - Scrap-less high-speed cutting mechanism - Google Patents
Scrap-less high-speed cutting mechanism Download PDFInfo
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- CN203610768U CN203610768U CN201320679639.8U CN201320679639U CN203610768U CN 203610768 U CN203610768 U CN 203610768U CN 201320679639 U CN201320679639 U CN 201320679639U CN 203610768 U CN203610768 U CN 203610768U
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- swing type
- chipless
- speed cutting
- type cylinder
- cylinder blade
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- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005021 gait Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a scrap-less high-speed cutting mechanism which comprises a belt, a motor, a belt pulley, a rack, a gear set, an inner spindle, an outer spindle, a swinging type disc blade, a swinging type tool rest and a box, wherein the box is arranged above the motor; the gear set is arranged in the box; the belt pulley is arranged at the front end of the motor; the outer spindle is connected with the belt pulley through the belt; the rack is arranged on the lower part of the box; the rack is connected with the gear set; the inner spindle and the outer spindle are concentrically arranged in the box; the swinging type disc blade is arranged inside one end of the inner spindle. In such a mode, the scrap-less high-speed cutting mechanism provided by the utility model has the advantages that the structure is compact, the adaptation is excellent, the synchronism is stable and reliable, the saw web is difficult to damage, the cutting sizing accuracy is high, the repeatability is good, the notch is smooth and clean, the quality is high, no scrap is generated during the cutting process, the equipment failure is difficult to form, and the like, and meanwhile, the scrap-less high-speed cutting mechanism has wide market prospect in the field of cutting equipment.
Description
Technical field
The utility model relates to cutting apparatus field, particularly relates to a kind of chipless high-speed cutting mechanism.
Background technology
The pipe cutting apparatus of domestic most producer configuration is servo-actuated (NC system) circular saw.When sawing, circular saw is followed tubing according to the muzzle velocity of tubing along guide rail and is moved together, completes the sawing to tubing simultaneously.The gait of march of synchronous saw passes through the rotating speed control of travel driving motor to realize, accuracy and the stable row of synchronous saw gait of march control that had Effect of Rotation when the inhomogeneities of the muzzle velocity of tubing and tubing sawing in the course of the work, strengthen control difficulty, in reality, be difficult to accomplish that circular saw gait of march mates completely with tubing muzzle velocity, cause tubing otch deflection, the maximum oblique angle of otch reaches 30o, it is pipe diameter that sizing accuracy exceedes requirement+0.5D(D), sizing accuracy is poor, cannot realize smart scale.In addition, because poor synchronization is easy to cause the breaking-up of saw blade, forming device fault.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of chipless high-speed cutting mechanism, compresses cam and round cutter is realized the cut-out to workpiece by design; Stressed by designing 3 groups of cutting knife balanced cuttings; Utilize planetary cross-country power mechanism realize the fast feed of cutter and exit.There is compact conformation, adaptability is good, synchronism is reliable and stable, be not easy to form the breaking-up of saw blade, and it is high to cut off sizing accuracy, reproducible, the bright and clean smooth quality of otch is higher, and in cutting-off process, chipless produces, be not easy the advantages such as forming device fault, have market prospects widely in cutting apparatus field simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of chipless high-speed cutting mechanism is provided, comprise: belt, motor, belt wheel, tooth bar, gear train, inner axis of heart, outer axle, swing type cylinder blade, swing type knife rest, described motor top is provided with casing, in casing, be provided with gear train, motor front end is provided with belt wheel, outer axle relies on belt to be connected with belt wheel, lower box is provided with tooth bar, rack and pinion group connects, in casing, arranged concentric has inner axis of heart and outer axle, inner side, inner axis of heart one end is provided with swing type cylinder blade.
In preferred embodiment of the utility model, swing type cylinder blade is directly connected with inner axis of heart, and swing type cylinder blade arranged outside has clamping slide.
In preferred embodiment of the utility model, described swing type cylinder blade has 3.
In preferred embodiment of the utility model, described swing type cylinder blade is along cam axle center trisection cloth, and swing type cylinder blade axis equates with the distance of clamping slide.
In preferred embodiment of the utility model, described gear train is planetary structure, and planetary structure output is connected with inner spindle.
In preferred embodiment of the utility model, when the relatively outer axle half-twist of described swing type cutting disc bobbin, move radially 22mm.
In preferred embodiment of the utility model, described inner axis of heart rotating speed is 1000-1500 rev/min.
In preferred embodiment of the utility model, described swing type cylinder blade is provided with oil cylinder tooth bar and differential attachment, and completes feed, the withdrawing of cutting by oil cylinder rack drives differential attachment.
The beneficial effects of the utility model are: the utility model chipless high-speed cutting mechanism realizes the cut-out to workpiece by design clamping slide and round cutter; Stressed by designing 3 groups of cutting knife balanced cuttings; Utilize planetary cross-country power mechanism realize the fast feed of cutter and exit.There is compact conformation, adaptability is good, synchronism is reliable and stable, be not easy to form the breaking-up of saw blade, and it is high to cut off sizing accuracy, reproducible, the bright and clean smooth quality of otch is higher, and in cutting-off process, chipless produces, be not easy the advantages such as forming device fault, have market prospects widely in cutting apparatus field simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of chipless high-speed cutting of the present utility model mechanism one preferred embodiment;
Fig. 2 is the structural representation of swing type cylinder blade one preferred embodiment of the present utility model;
In accompanying drawing, the mark of each parts is as follows: 1, belt, 2, motor, 3, tooth bar, 4, inner axis of heart, 5, belt wheel, 6, gear train, 7, outer axle, 8, swing type cylinder blade, 9, clamping slide, 10, workpiece, 11, casing.
The specific embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
One chipless high-speed cutting mechanism, comprise: belt 1, motor 2, belt wheel 5, tooth bar 3, gear train 6, inner axis of heart 4, outer axle 7, swing type cylinder blade 8, rocking knife carrier and casing, described motor 2 tops are provided with casing 11, in casing, be provided with gear train 6, motor 2 front ends are provided with belt wheel 5, outer axle 7 relies on belt 1 to be connected with belt wheel 5, frame lower is provided with tooth bar 3, tooth bar 3 is connected with gear train 6, in casing, arranged concentric has inner axis of heart 4 and outer axle 7, and inner axis of heart 4 inner sides, one end are provided with swing type cylinder blade 8.
Described swing type cylinder blade 8 is directly connected with inner axis of heart, and swing type cylinder blade arranged outside has clamping slide, drives swing type cylinder blade to move radially.
Described swing type cylinder blade 8 has three, and balanced cutting is stressed, guarantees that cutting is stable, and can be good complete cutwork.
Described swing type cylinder blade 8 is along cam axle center trisection cloth, and swing type cylinder blade 8 axis equate with the distance of clamping slide 9, and balanced cutting is stressed, guarantees that cutting is stable, and can be good complete cutwork.
Described gear train 6 is planetary structure, and planetary structure output is connected with inner spindle, makes inner axis of heart rotation, realizes the instantaneous feeding of blade and exits.
When described swing type cylinder blade 8 half-twist, move radially 22mm, guarantee the smooth cut-out of material.
Described inner axis of heart rotating speed is 1000-1500 rev/min, completes preferably cutting task, and chipless produces.
Described swing type cylinder blade is provided with oil cylinder tooth bar and differential attachment, and completes feed, the withdrawing of cutting by oil cylinder rack drives differential attachment.
The course of work of chipless high-speed cutting mechanism is:
Inner axis of heart and the outer axle of two concentric arrangement of casing equipment of cutter sweep, fix three swing type cylinder blades 8 at heart on axle.In the process moving at tooth bar 3, by hydraulic cylinder, rack drives differential attachment inner axis of heart 4 obtains the relative revolution with respect to the outer axle of the slideway that is fixed and clamped, and in the time that an axle is turned round 90 ° of angles with respect to another axle, blade is moving radially 22mm under the effect that compresses cam.Therefore, outer axle, clamping slide and blade make it revolution by motor through Belt Drive 1, and speed of gyration is 1000-1500 rev/min, and incising pipes wall thickness.
The beneficial effect of the utility model chipless high-speed cutting mechanism is:
One, compress cam by design and round cutter is realized the cut-out to workpiece;
Two, stressed by 3 groups of cutting knife balanced cuttings of design;
Three, utilize planetary gears realize the fast feed of cutter and exit;
Four, compared with existing equipment, the utlity model has compact conformation, adaptability is good, synchronism is reliable and stable, be not easy to form the breaking-up of saw blade, and cut-out sizing accuracy is high, reproducible, the bright and clean smooth quality of otch is higher, in cutting-off process, chipless produces, and is not easy the advantages such as forming device fault, has market prospects widely in cutting apparatus field simultaneously.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a chipless high-speed cutting mechanism, it is characterized in that, comprise: belt, motor, belt wheel, tooth bar, gear train, inner axis of heart, outer axle, swing type cylinder blade, swing type knife rest and casing, described motor top is provided with casing, in casing, be provided with gear train, motor front end is provided with belt wheel, outer axle relies on belt to be connected with belt wheel, lower box is provided with tooth bar, rack and pinion group connects, in casing, arranged concentric has inner axis of heart and outer axle, and inner side, inner axis of heart one end is provided with swing type cylinder blade.
2. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, swing type cylinder blade is directly connected with inner axis of heart, and swing type cylinder blade arranged outside has clamping slide.
3. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, described swing type cylinder blade has 3.
4. chipless high-speed cutting according to claim 2 mechanism, is characterized in that, described swing type cylinder blade is along cam axle center trisection cloth, and swing type cylinder blade axis equates with the distance of clamping slide.
5. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, described gear train is planetary structure, and planetary structure output is connected with inner spindle.
6. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, when the relatively outer axle half-twist of described swing type cutting disc bobbin, moves radially 22mm.
7. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, described inner axis of heart rotating speed is 1000-1500 rev/min.
8. chipless high-speed cutting according to claim 1 mechanism, is characterized in that, described swing type cylinder blade is provided with oil cylinder tooth bar and differential attachment, and completes feed, the withdrawing of cutting by oil cylinder rack drives differential attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679639.8U CN203610768U (en) | 2013-10-31 | 2013-10-31 | Scrap-less high-speed cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679639.8U CN203610768U (en) | 2013-10-31 | 2013-10-31 | Scrap-less high-speed cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610768U true CN203610768U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679639.8U Expired - Lifetime CN203610768U (en) | 2013-10-31 | 2013-10-31 | Scrap-less high-speed cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567530A (en) * | 2013-10-31 | 2014-02-12 | 苏州建莱机械工程技术有限公司 | Chipless high-speed cutting mechanism |
-
2013
- 2013-10-31 CN CN201320679639.8U patent/CN203610768U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567530A (en) * | 2013-10-31 | 2014-02-12 | 苏州建莱机械工程技术有限公司 | Chipless high-speed cutting mechanism |
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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: 20140528 |