CN201314001Y - Balance device of cutting mechanism of large CNC cloth tailoring machine cutter - Google Patents
Balance device of cutting mechanism of large CNC cloth tailoring machine cutter Download PDFInfo
- Publication number
- CN201314001Y CN201314001Y CNU2008201682559U CN200820168255U CN201314001Y CN 201314001 Y CN201314001 Y CN 201314001Y CN U2008201682559 U CNU2008201682559 U CN U2008201682559U CN 200820168255 U CN200820168255 U CN 200820168255U CN 201314001 Y CN201314001 Y CN 201314001Y
- Authority
- CN
- China
- Prior art keywords
- crank
- cutting mechanism
- balance device
- tailoring machine
- machine cutter
- 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
Links
- 239000004744 fabric Substances 0.000 title abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Landscapes
- Nonmetal Cutting Devices (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a balance device of the cutting mechanism of a large CNC cloth tailoring machine cutter, and aims to solve the technical problem for a balance device of the cutting mechanism of a large CNC cloth tailoring machine cutter with simple structure, high accuracy and good reliability, which can greatly reduce the vibration during the working process and prolong the service life. In the technical proposal, the balance device is provided with a crank which is connected with a motor; one end of the crank is hinged with a connecting rod, and the other end of the connecting rod is connected with a slide block. The balance device is characterized in that the reverse extension line of the crank is provided with a balance block, and the ratio between the distance r from the mass center of the balance block to the axial line of the motor and the radius R of the crank is from 1 to 2. The utility model can be applied to various large CNC cloth tailoring machines.
Description
Technical field
The utility model relates to a kind of bascule of large-sized numerical control clothing tailoring machine cut-off knife cutting mechanism, is mainly used in the various large-sized numerical control clothing tailoring machines.
Background technology
Cut-off knife not only along clothes profile orbiting motion, and is done to pump at a high speed perpendicular to cloth cover when work in the large-sized numerical control clothing tailoring machine, and the multilayer cloth is cut.And the cutting mechanism that pumps of cut-off knife is a slider-crank mechanism, inertia force and moment of inertia that cut-off knife is produced when pumping at a high speed will make mechanism vibrate, thereby cause to descend in member operating accuracy, reliability, service life, can produce bigger noise simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is: at the problem of above-mentioned existence provide a kind of simple in structure, precision is high, the bascule of the large-sized numerical control clothing tailoring machine cut-off knife cutting mechanism of good reliability, can reduce the vibration that produces in the course of work greatly, increase the service life.
The technical scheme that the utility model adopted is: the bascule of large-sized numerical control clothing tailoring machine cut-off knife cutting mechanism, has the crank that is connected with motor, this crank one end and rod hinge connection, the connecting rod other end is connected to slide block, it is characterized in that: on the reverse extending line of described crank balance weight is set, this balance weight barycenter is 1～2 to the scope apart from r and the ratio of the radius R of crank of electrical axis.
The beneficial effects of the utility model are: the utility model is provided with balance weight on the reverse extending line mountain of crank on the basis of existing technology, effectively balance inertia force and the moment of inertia that produces in the motion process, the vibration that has been produced when having reduced mechanism's work, operating accuracy, the reliability of mechanism have been improved greatly, prolong service life, reduced the noise that is produced.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment
As shown in Figure 1, present embodiment has the crank 2 that is connected with motor 1, this crank one end and connecting rod 3 are hinged, connecting rod 3 other ends are connected to slide block 4, for inertia force and the moment of inertia that makes mechanism in motion process obtains balance on support, on the reverse extending line of described crank 2 balance weight 5 is set by analytical calculation, this balance weight barycenter is 1～2 to the scope apart from r and the ratio of the radius R of crank 2 of motor 1 axis.
The operation principle of present embodiment is: motor 1 rotates, thereby drive crank 2 and do gyration, and pump by connecting rod 3 control slide blocks 4, pump with the high speed that realizes cut-off knife, utilize the inertia force and the moment of inertia that produce during the balanced controls motion of being used for of balance weight 5 simultaneously.
Claims (1)
1, a kind of bascule of large-sized numerical control clothing tailoring machine cut-off knife cutting mechanism, has the crank (2) that is connected with motor (1), this crank one end and connecting rod (3) are hinged, connecting rod (3) other end is connected to slide block (4), it is characterized in that: balance weight (5) is set on the reverse extending line of described crank (2), and this balance weight barycenter is 1～2 to the scope apart from the ratio of the radius R of r and crank (2) of motor (1) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201682559U CN201314001Y (en) | 2008-11-18 | 2008-11-18 | Balance device of cutting mechanism of large CNC cloth tailoring machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201682559U CN201314001Y (en) | 2008-11-18 | 2008-11-18 | Balance device of cutting mechanism of large CNC cloth tailoring machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314001Y true CN201314001Y (en) | 2009-09-23 |
Family
ID=41125793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201682559U Expired - Fee Related CN201314001Y (en) | 2008-11-18 | 2008-11-18 | Balance device of cutting mechanism of large CNC cloth tailoring machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314001Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN106694428A (en) * | 2016-12-19 | 2017-05-24 | 天津雪赢世纪专利技术有限公司 | Chinese herb cleaning and slicing device |
| CN112296727A (en) * | 2019-07-25 | 2021-02-02 | 拓卡奔马机电科技有限公司 | Fixed cutter mechanism and cutting bed |
-
2008
- 2008-11-18 CN CNU2008201682559U patent/CN201314001Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632036A (en) * | 2012-04-16 | 2012-08-15 | 江苏牧羊集团有限公司 | Inertia force balancing method and device of rotary classifying screen |
| CN106694428A (en) * | 2016-12-19 | 2017-05-24 | 天津雪赢世纪专利技术有限公司 | Chinese herb cleaning and slicing device |
| CN112296727A (en) * | 2019-07-25 | 2021-02-02 | 拓卡奔马机电科技有限公司 | Fixed cutter mechanism and cutting bed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205223708U (en) | Tailoring machine cut mechanism | |
| CN201314001Y (en) | Balance device of cutting mechanism of large CNC cloth tailoring machine cutter | |
| US20160129509A1 (en) | Transmission Mechanism for Double-Blade Electric Saw | |
| CN103347633A (en) | Tool machine with an output spindle that moves back and forth | |
| CN202087913U (en) | Welding gun oscillating mechanism | |
| JP2002283135A5 (en) | Saversaw | |
| CN110565283B (en) | Sewing machine | |
| CN103350414A (en) | Hand-held electric tool | |
| CN203664824U (en) | Reciprocating saw | |
| CN201778030U (en) | Electric horizontal leather cutting head | |
| CN201146177Y (en) | Device for cutting filament | |
| CN104494182A (en) | Novel high-speed press dynamic balance system | |
| CN201664910U (en) | Swing power tool | |
| CN204551107U (en) | For the Cutting Shear Knife cutting mechanism of clothes processing | |
| CN107584549B (en) | Vibrating cutter for cutting space material | |
| CN203371117U (en) | Workpiece cutting device | |
| CN211072039U (en) | Reciprocating type power tool | |
| CN204018848U (en) | A kind of sabre saw | |
| CN208614054U (en) | A kind of cold welding process equipment and capacitor producing device | |
| CN203622663U (en) | Intermediate drive type dragsaw provided with double flywheels and saw frame | |
| CN207615767U (en) | A kind of cutting machine having shock-absorbing function | |
| RU2002130156A (en) | DRIVE OF A ROCKING MACHINE WITH COMPENSATION OF WORK LOAD UNIFORMITY | |
| CN202862252U (en) | Electric jig saw | |
| CN202001571U (en) | Damping and energy saving mechanism for converting rotary movement to reciprocating movement | |
| CN105599024A (en) | Integrated paper cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20121118 |