CN2825240Y - Tool shaking device for tool rest of numerically controlled special-shape foam horizontal cutting machine - Google Patents
Tool shaking device for tool rest of numerically controlled special-shape foam horizontal cutting machine Download PDFInfo
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- CN2825240Y CN2825240Y CN 200520050239 CN200520050239U CN2825240Y CN 2825240 Y CN2825240 Y CN 2825240Y CN 200520050239 CN200520050239 CN 200520050239 CN 200520050239 U CN200520050239 U CN 200520050239U CN 2825240 Y CN2825240 Y CN 2825240Y
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- ball spline
- steel wire
- wire rope
- knife
- linear electric
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Abstract
The utility model discloses a knife shaking device for a knife rest of a numerical control horizontal knife cutting machine for shaped foam, which is characterized in that both ends of a mover of a linear electric motor (1) are respectively connected with joints at the end parts of wire cables (3-01) and (3-02); the wire cables (3-01) and (3-02) respectively wind around guide wheels (2-02), (2-01), (2-03) and (2-04), and are connected with outer ends of ball spline shafts (5-01) and (5-02) of a rotary ball spline; the rotary ball spline are respectively provided with turning knife heads (4-01) and (4-02); both ends of a sawtooth-shaped belt knife (6) are respectively connected with the inner ends of the ball spline shafts (5-01) and (5-02). The utility model solves the problems of back and forth linear motion and simultaneous shake generation. The device of the utility model has the functions of low noise, small volume, high speed acceleration and reduction, and instantaneous reverse and acceleration. The utility model is particularly suitable for electromechanical integration devices.
Description
Affiliated technical field:
A kind of shake knife system that relates to the continuous flat jet cutting machine knife rest of numerical control abnormity bubble.This device is to make zigzag band cutter high speed vibration back and forth, thereby reaches the continuous purpose of cutting bubble.
Background technology:
Before present patent application, the shake knife system that a kind of eccentric wheel type has been arranged, this device is to utilize the driven by motor that is placed on the knife rest antetheca to be positioned at a disk rotation of knife rest, is connected by the swing arm of connecting rod with close steel wire rope place with the pin of a distance of disc centre biasing.The left end kink of this swing arm is on a steady pin, and right-hand member is fixed the steel wire rope that drags band cutter generation chatter.When motor turned round, disk fortune circled, and connecting rod drags swing arm and swings up and down once, on the pulling steel wire rope next time.The amplitude of band cutter is exactly the eccentric throw of connecting rod on disk.Steel wire rope passes to the two ends of band cutter to motion by four guide wheels that are positioned on four angles of knife rest, thereby finishes chatter.
The benefit of this device is simple in structure, and cost is low.But the shortcoming that also has some can not be ignored, that is:
1, noise is big, influences environment.
2, an end kink of swing arm is on a steady pin, thereby be fixed on cam pin on the disk when driving swing arm and swing up and down by connecting rod, fixedly the other end of steel wire rope is to be that circular motion is walked at the center with the steady pin, causes the steel wire rope shake of tightening and steel wire rope is worked under one one tight state.
3, owing to limited space system in the knife rest, common electric machine can only be suspended on the outside of knife rest, influences attractive in appearance.
4, convert the rectilinear motion of band cutter by electric energy to, need increase wearing and tearing, power consumption through the eccentric mechanical device of a cover.
Summary of the invention:
In order to solve the deficiency of said mechanism, the utility model provides following technical scheme to be: the two ends of linear electric motors 1 mover of shake knife system link to each other with the end-fitting of steel wire rope 3-01,3-02 respectively, steel wire rope 3-01,3-02 walk around guide wheel 2-02,2-01,2-03 and 2-04 respectively and link to each other with ball spline shaft 5-01, the 5-02 outer end of rotary ball spline, rotary ball spline has rotor head 4-01,4-02 respectively, and the two ends of toothed belt cutter 6 are connected with the inner of ball spline shaft 5-01,5-02 respectively.Linear electric motors 1, steel wire rope 3-01,3-02, guide wheel 2-02,2-01,2-03 and 2-04, ball spline shaft 5-01,5-02, rotor head 4-01, the 4-02 of ball spline and band cutter 6 are formed an obturator.In addition, water droplet shape joint is drawn at the two ends of steel wire rope 3-01,3-02 respectively, and with clip fix, banding, the end connector of steel wire rope 3-01,3-02 links to each other with connecting plate on the linear electric motors 1 respectively, steel wire rope 3-01,3-02 two ends connect all with water droplet shape joint and usefulness pressing plate and screw fastening.
The beneficial effects of the utility model are: 1, the noise of linear electric motors is low and volume is little, and noise is below 75 decibels; 2, do not have additional mechanical device and motion, thereby reduce wear and power consumption; 3, linear electric motors have high acceleration-deceleration, instantaneous reverse and instantaneous acceleration function, and the installation of electromechanical integrated product is time saving and energy saving.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is overall structure schematic diagram and linear electric motors position view in knife rest of knife rest.
Fig. 2 is the structural representation (A-A) of linear electric motors.
Fig. 3 be the linear electric motors top view and with the method for attachment and the position of steel wire rope.
Fig. 4 is mounted in the connecting plate structure at linear motor rotor two ends.
Fig. 5 is the steel cable termina pattern.
The specific embodiment:
In Fig. 1, linear electric motors 1 are vertical state and are installed in the knife rest right side, and the end-fitting by two steel wire rope 3-01,3-02 links to each other with the linear motor rotor two ends.Steel wire rope 3-01,3-02 walk around guide wheel 2-02 respectively and link to each other with ball spline shaft 5-01,5-02 outer end with 2-01,2-03,2-04,4-01 and 4-02 are the rotary ball spline rotor heads of blocking, and two head portion of toothed belt cutter 6 are not connected with the inner of ball spline shaft 5-01,5-02.
Above-mentioned linear electric motors, steel wire rope, guide wheel, ball spline shaft, ball spline rotor head, band cutter have been formed an obturator, as long as linear motor rotor drags steel wire rope up and down, must make the band cutter produce chatter back and forth.
Fig. 2 briefly introduces linear electric motors structures (A-A).1-01 is the linear electric motors supports, and 1-02 is a load linear motor rotor road rail chair, and 1-03 is the saddle that rides on the track, and 1-04 is linear motor rotor coil and the shell that radiating groove is arranged, on this shell stuck-at--03 saddle.1-05 is stator (a rare metal circle bar magnet), and it is fixed.The inner ring of the external diameter of stator 1-05 and mover 1-04 keeps 0.5 mm clearance.Behind the linear motor rotor coil electricity, form thrust, force mover to drive saddle 1-03 and produce the straight-line rolling displacement along track base 1-02 with respect to stator, and controlled oppositely instant by institute.Between 1-03 saddle and the 1-02 track ball 1-13 is arranged, thereby the rectilinear motion of mover is rolling friction, and can reaches no gap pure rolling.
Fig. 3 be linear electric motors top view and with the method for attachment and the position of steel wire rope, in the T-slot at linear electric motors two ends with screw 1-11 (Fig. 2) fastening connecting plate 1-06,1-07 respectively.Steel wire rope 3-01,3-02 direction are distinguished fastening on the contrary at connecting plate 1-06, above the 1-07
Fig. 4 is the structure of connecting plate, and it is a rectangular block shape metallic plate, four holes above utilizing and by screw 1-11 be connected with the dovetail groove of linear electric motors (Fig. 2).Have the groove 1-08 of about 1 millimeter deeply water droplet shape on two connecting plate 1-06,1-07, direction is opposite, so that identical with the joint of steel wire rope 3-01,3-02.
Fig. 5 is the steel cable termina pattern, and steel wire rope is drawn into after the water droplet shape its termination with clip 1-12 banding.Embed back pressing plate 1-09 and screw 1-10 (Fig. 3) fastening in the 1-08 groove.
Claims (2)
1, the shake knife system of the continuous flat jet cutting machine knife rest of a kind of numerical control abnormity bubble, it is characterized in that: the shake knife system linear electric motors (1) mover two ends respectively with steel wire rope (3-01), end-fitting (3-02) links to each other, steel wire rope (3-01), (3-02) walk around guide wheel (2-02) respectively, (2-01), (2-03) and (2-04) with the ball spline shaft (5-01) of rotary ball spline, (5-02) outer end links to each other, rotary ball spline has rotor head (4-01) respectively, (4-02), the two ends of toothed belt cutter (6) respectively with ball spline shaft (5-01), the inner (5-02) is connected, linear electric motors (1), steel wire rope (3-01), (3-02), guide wheel (2-02), (2-01), (2-03) and (2-04), ball spline shaft (5-01), (5-02), the rotor head (4-01) of ball spline, (4-02) form an obturator with band cutter (6).
2, according to the shake knife system of the described knife rest of claim 1, it is characterized in that: water droplet shape joint is drawn at the two ends of steel wire rope (3-01), (3-02) respectively, and with clip fix, banding, the end connector of steel wire rope (3-01), (3-02) links to each other with connecting plate on the linear electric motors (1) respectively, and steel wire rope (3-01), (3-02) two ends connect all with water droplet shape joint and usefulness pressing plate and screw fastening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520050239 CN2825240Y (en) | 2005-02-02 | 2005-02-02 | Tool shaking device for tool rest of numerically controlled special-shape foam horizontal cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520050239 CN2825240Y (en) | 2005-02-02 | 2005-02-02 | Tool shaking device for tool rest of numerically controlled special-shape foam horizontal cutting machine |
Publications (1)
Publication Number | Publication Date |
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CN2825240Y true CN2825240Y (en) | 2006-10-11 |
Family
ID=37065424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520050239 Expired - Fee Related CN2825240Y (en) | 2005-02-02 | 2005-02-02 | Tool shaking device for tool rest of numerically controlled special-shape foam horizontal cutting machine |
Country Status (1)
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CN (1) | CN2825240Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104907571A (en) * | 2015-07-03 | 2015-09-16 | 大连中船新材料有限公司 | Flat knife of filament cutter |
CN111283790A (en) * | 2020-02-11 | 2020-06-16 | 杭州富阳大天工贸有限公司 | Cutter vibrating machine |
-
2005
- 2005-02-02 CN CN 200520050239 patent/CN2825240Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104907571A (en) * | 2015-07-03 | 2015-09-16 | 大连中船新材料有限公司 | Flat knife of filament cutter |
CN111283790A (en) * | 2020-02-11 | 2020-06-16 | 杭州富阳大天工贸有限公司 | Cutter vibrating machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Yang Zhonghu Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20090202 |