CN107503106A - The cut-off knife automatic deviation rectifying mechanism of numerical control cutting - Google Patents
The cut-off knife automatic deviation rectifying mechanism of numerical control cutting Download PDFInfo
- Publication number
- CN107503106A CN107503106A CN201710942772.0A CN201710942772A CN107503106A CN 107503106 A CN107503106 A CN 107503106A CN 201710942772 A CN201710942772 A CN 201710942772A CN 107503106 A CN107503106 A CN 107503106A
- Authority
- CN
- China
- Prior art keywords
- knife
- cut
- plate
- numerical control
- gear wheel
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Abstract
A kind of cut-off knife automatic deviation rectifying mechanism of numerical control cutting, cutterhead box is installed with below gear wheel, transfer arm, knife rail chair are installed in cutterhead box, there is the bearing for being used for clamping cut-off knife in knife rail chair, sensor, amplifier are additionally provided with cutterhead box, sensor is oppositely arranged to detect the position offset of transfer arm with transfer arm；The center of gear wheel is fixedly installed central tube, and slide block mechanism is provided with central tube, and cut-off knife upper end is fixed on slide block mechanism；Slip ring mechanism is installed above gear wheel, slip ring mechanism includes rotating part and stationary part, rotating part is fixed on gear wheel and with bull gear drive, stationary part is arranged on the top of rotating part, one in rotating part, stationary part has rotor cover, another has stationary face, one in rotor cover, stationary face has multi-ring annular circuit, another is correspondingly arranged on multiple flexible terminals, and flexible terminal is pressed on the transmission that electric signal is realized on loop circuit in rotary course.
Description
Technical field
The present invention relates to a kind of cut-off knife automatic deviation rectifying mechanism of numerical control cutting.
Background technology
Numerical control cutting is a kind of sewing device for automatic cutting cloth, is widely used in clothes manufacturing
In, it controls the movement locus of cut-off knife (cutting track) using the data of computer settings, and then cuts out required
Cut-parts.Cutting mainly includes Cutting table, cut-off knife, solid cutter mechanism, rotating mechanism, guidance panel and vacuum breathing apparatus etc.；
During cutting, cut-off knife does linear motion up and down and 360 degree of rotary motion, and the upper end of cut-off knife is arranged in solid cutter mechanism,
Gu cutter mechanism is connected with rotating mechanism again, so that cut-off knife completes the cutting of various curves or straight line.Made at present in cutting
Cut-off knife is that a length is longer and the cut-off knife of thinner thickness, and one of subject matter of appearance is, when the cloth cut
When expecting that thicker or cloth is harder or cut-off knife cutting speed is too high, the resistance that cut-off knife lower end is subject to is larger, so that cut-off knife lower end exists
Deformed in the presence of the resistance, cause cut-off knife to deviate default cutting track, caused to occur when cutting between fluctuating plate cut-parts
Scale error, it is final to influence to cut quality, increase production cost, reduce enterprises production efficiency.
The content of the invention
For the problems of the prior art, the purpose of the present invention is by setting a rotation amount to cause cut-off knife inclined to eliminate
From default cutting track.
In order to realize the above object the invention provides a kind of cut-off knife automatic deviation rectifying mechanism of numerical control cutting, including by revolving
The gear wheel of rotating motor driving, is installed with cutterhead box below described gear wheel, end is provided with described cutterhead box
The transfer arm of portion's resiliently deflectable, the end of described transfer arm are provided with knife rail chair, have in described knife rail chair and be used to press from both sides
The bearing of cut-off knife is held, sensor, amplifier are additionally provided with described cutterhead box, described sensor is oppositely arranged with transfer arm
To detect the position offset of transfer arm；The center of described gear wheel is fixedly installed central tube, is set in described central tube
The slide block mechanism that can be pumped is equipped with, described cut-off knife upper end is fixed on slide block mechanism；Described gear wheel it is upper
Side is provided with slip ring mechanism, and described slip ring mechanism includes rotating part and stationary part, and described rotating part is fixed on greatly
On gear and with bull gear drive, described stationary part is arranged on the top of rotating part, described rotating part, stationary part
One in point has rotor cover, and another has a stationary face, and one in described rotor cover, stationary face has multi-ring annular
Circuit, another is correspondingly arranged on multiple flexible terminals, and the flexible terminal described in rotary course is pressed on annular electro
The transmission of electric signal is realized on road；When described cut-off knife stress deflection, deformation force passes to knife rail chair with movement by bearing
Arm is axle deflection, and offset is converted to electric signal by sensor, slip ring mechanism, Zhi Houyu are accessed after amplifying by amplifier
Controller connects and accesses industrial computer, and industrial computer sends driver of the pre- correction instruction to electric rotating machine, driving according to offset
Electric rotating machine rotates predetermined angle to adjust the crop angle of cut-off knife.
Further improvement of the present invention is, multiple flexible terminals, described stationary face are provided with described rotor cover
On be provided with multi-ring annular circuit, the flexible terminal described in rotary course is pressed on the biography that electric signal is realized on loop circuit
It is defeated.
Further improvement of the present invention is that described stationary part includes guide pad, optical axis, plate one and circuit board one,
Described circuit board one is arranged on the lower surface of plate one, and described guide pad is arranged on the upper surface of plate one, described guide pad
It is clamped on optical axis.
Further improvement of the present invention is that described rotating part includes plate four, circuit board two, described circuit board two
It is fixed on the upper surface of plate four.
Further improvement of the present invention is, described rotating part also includes plate two, plate three, described plate one, plate two,
Plate three, plate four collectively form kettle shape structure, and described plate four forms bottom, and described plate three forms bottom side, described plate
Two composition kettle top side sides and the plate one to forming kettle top form spacing.
Further improvement of the present invention is, adjustable plate is provided with described cutterhead box, and described sensor is arranged on
On adjustable plate.
Further improvement of the present invention is there is the bearing for being respectively in upper three directions in left and right in described knife rail chair.
This programme eliminates the lateral resistance that cut-off knife is subject to by setting a rotation amount, and guarantee cut-off knife does not deform,
Make cut-off knife operate in all the time correctly to cut on track, and then the purpose of cut-off knife automatic deviation correction.
Brief description of the drawings
Accompanying drawing 1 describes the stereogram of the cut-off knife automatic deviation rectifying mechanism of numerical control cutting of the present invention；
Accompanying drawing 2 describes the slip ring mechanism of the cut-off knife automatic deviation rectifying mechanism of numerical control cutting of the present invention；
Accompanying drawing 3 describes the cutterhead box of the cut-off knife automatic deviation rectifying mechanism of numerical control cutting of the present invention.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
Referring to shown in accompanying drawing 1 to accompanying drawing 3, a kind of cut-off knife automatic deviation rectifying mechanism of numerical control cutting, electric rotating machine 1 drives small tooth
Wheel 2 rotates, and so as to drive gear wheel 3 to rotate, the lower section of gear wheel 3 is installed with cutterhead box 11, is provided with cutterhead box 11
The transfer arm 12 of end resiliently deflectable, the end of transfer arm 12 are provided with knife rail chair 13, have in knife rail chair 13 and be used to clamp
The bearing 23 for being respectively in upper three directions in left and right of cut-off knife 6, sensor 15, amplifier 16 are additionally provided with cutterhead box 11, sense
Device 15 is oppositely arranged 1 to detect the position offset of transfer arm 12 with transfer arm 12, and adjustable plate 14 is provided with cutterhead box 11,
Sensor 15 is arranged on adjustable plate 14.
The center of gear wheel 3 is fixedly installed central tube 4, and the sliding block machine that can be pumped is provided with central tube 4
Structure 5, the upper end of cut-off knife 6 are fixed on slide block mechanism 5.
The top of gear wheel 3 is provided with slip ring mechanism 9, and slip ring mechanism 9 includes rotating part and stationary part, rotating part
It is fixed on gear wheel 3 and is rotated with gear wheel 3, stationary part is arranged on the top of rotating part, rotating part, stationary part
In one there is rotor cover, another has stationary face, and multiple flexible terminals are provided with rotor cover, are provided with stationary face
Multi-ring annular circuit, flexible terminal is pressed on the transmission that electric signal is realized on loop circuit in rotary course.
Stationary part includes guide pad 8, optical axis 7, plate 1 and circuit board 1, and circuit board 1 is arranged on plate 1
Lower surface, guide pad 8 are arranged on the upper surface of plate 1, and guide pad 8 is clamped on optical axis 7；Rotating part includes plate 2 18, plate
3 19, plate 4 20, circuit board 2 22, plate 1, plate 2 18, plate 3 19, plate 4 20 collectively form kettle shape structure, and plate 4 20 is formed
Bottom, plate 3 19 form bottom side, and plate 2 18 forms kettle top side side and the plate 1 to forming kettle top forms spacing, circuit board
2 22 are fixed on the upper surface of plate 4 20, and plate 4 20 is fixed on column 10, and rotate with it and drive circuit board 2 22 to rotate.
When the stress of cut-off knife 6 deflects, it is inclined for axle or so with transfer arm 12 that deformation force by bearing 23 passes to knife rail chair 13
Turn, offset is converted to electric signal by sensor 15, accesses slip ring mechanism 9 after amplifying by amplifier 16, afterwards and controller
Connect and access industrial computer, industrial computer sends driver of the pre- correction instruction to electric rotating machine 1 according to offset, drives electric rotating
Machine 1 rotates predetermined angle 1 to adjust the crop angle of cut-off knife.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The substantive equivalent change or modification done, it is encompassed by protection scope of the present invention.
Claims (7)
- A kind of 1. cut-off knife automatic deviation rectifying mechanism of numerical control cutting, it is characterised in that：Including the gear wheel driven by electric rotating machine, institute Cutterhead box is installed with below the gear wheel stated, the transfer arm of end resiliently deflectable is installed in described cutterhead box, The end of described transfer arm is provided with knife rail chair, has the bearing for being used for clamping cut-off knife, described knife in described knife rail chair Sensor, amplifier are additionally provided with tray salver, described sensor is oppositely arranged inclined to detect the position of transfer arm with transfer arm Shifting amount；The center of described gear wheel is fixedly installed central tube, is provided with what can be pumped in described central tube Slide block mechanism, described cut-off knife upper end are fixed on slide block mechanism；Slip ring mechanism is installed above described gear wheel, it is described Slip ring mechanism include rotating part and stationary part, described rotating part is fixed on gear wheel and with bull gear drive, Described stationary part is arranged on the top of rotating part, and one in described rotating part, stationary part has rotor cover, Another has a stationary face, and one in described rotor cover, stationary face has multi-ring annular circuit, and another is correspondingly arranged on With multiple flexible terminals, the flexible terminal described in rotary course is pressed on the transmission that electric signal is realized on loop circuit； When described cut-off knife stress deflection, deformation force passes to knife rail chair using transfer arm as axle deflection, offset by bearing Electric signal is converted to by sensor, slip ring mechanism is accessed after amplifying by amplifier, is connected afterwards with controller and accesses industry control Machine, industrial computer send driver of the pre- correction instruction to electric rotating machine according to offset, drive the rotation of electric rotating machine predetermined Angle is to adjust the crop angle of cut-off knife.
- 2. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 1, it is characterised in that：On described rotor cover Multiple flexible terminals are provided with, multi-ring annular circuit is provided with described stationary face, the elastic tip described in rotary course Son is pressed on the transmission that electric signal is realized on loop circuit.
- 3. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 1, it is characterised in that：Described stationary part Including guide pad, optical axis, plate one and circuit board one, described circuit board one is arranged on the lower surface of plate one, described guide pad Installed in the upper surface of plate one, described guide pad is clamped on optical axis.
- 4. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 1, it is characterised in that：Described rotating part Including plate four, circuit board two, described circuit board two is fixed on the upper surface of plate four.
- 5. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 4, it is characterised in that：Described rotating part Also including plate two, plate three, described plate one, plate two, plate three, plate four collectively form kettle shape structure, and described plate four forms bottom, Described plate three forms bottom side, and described plate two composition kettle top side side and the plate one to forming kettle top form spacing.
- 6. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 1, it is characterised in that：In described cutterhead box Adjustable plate is provided with, described sensor is arranged on adjustable plate.
- 7. the cut-off knife automatic deviation rectifying mechanism of numerical control cutting according to claim 1, it is characterised in that：In described knife rail chair With the bearing for being respectively in upper three directions in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942772.0A CN107503106A (en) | 2017-10-11 | 2017-10-11 | The cut-off knife automatic deviation rectifying mechanism of numerical control cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942772.0A CN107503106A (en) | 2017-10-11 | 2017-10-11 | The cut-off knife automatic deviation rectifying mechanism of numerical control cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503106A true CN107503106A (en) | 2017-12-22 |
Family
ID=60701247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942772.0A Pending CN107503106A (en) | 2017-10-11 | 2017-10-11 | The cut-off knife automatic deviation rectifying mechanism of numerical control cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503106A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442096A (en) * | 2018-05-25 | 2018-08-24 | 苏州七瑾年新材料科技有限公司 | A kind of functional textile Cloth Cutting device |
| US11947700B2 (en) | 2018-04-19 | 2024-04-02 | Huawei Technologies Co., Ltd. | Data access control method and database access apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331051A (en) * | 1979-09-10 | 1982-05-25 | Gerber Garment Technology, Inc. | Apparatus for cutting sheet material with variable gain closed loop |
| US4640162A (en) * | 1986-03-10 | 1987-02-03 | Sara Lee Corporation | Apparatus for forming and presenting bias cut gussets in the formation of panty hose garments |
| JP3646889B2 (en) * | 1994-04-26 | 2005-05-11 | インベストロニカ システマス ソシエダ・アノニマ | Pilot device for blade of sheet material cutting machine |
| CN101947791A (en) * | 2010-09-28 | 2011-01-19 | 台州拓卡奔马机电科技有限公司 | Cutter for high-layer automatic cutting bed |
| CN103112039A (en) * | 2013-02-08 | 2013-05-22 | 杭州爱科科技有限公司 | Tool deviation correcting device for cutting machine head |
| CN203967474U (en) * | 2014-05-09 | 2014-11-26 | 台州拓卡奔马机电科技有限公司 | Automatic cutting bed cut-off knife signal transmitting apparatus |
| CN104385357A (en) * | 2014-10-31 | 2015-03-04 | 拓卡奔马机电科技有限公司 | Mechanism and method for automatically rectifying deviation of cutting knife in cutting bed |
| CN105297390A (en) * | 2015-11-17 | 2016-02-03 | 岑理章 | Numerical control fabric cutting machine tool and use method thereof |
| CN107225609A (en) * | 2017-07-27 | 2017-10-03 | 拓卡奔马机电科技有限公司 | A kind of cutting and its entangle knife control system and method |
-
2017
- 2017-10-11 CN CN201710942772.0A patent/CN107503106A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331051A (en) * | 1979-09-10 | 1982-05-25 | Gerber Garment Technology, Inc. | Apparatus for cutting sheet material with variable gain closed loop |
| US4640162A (en) * | 1986-03-10 | 1987-02-03 | Sara Lee Corporation | Apparatus for forming and presenting bias cut gussets in the formation of panty hose garments |
| JP3646889B2 (en) * | 1994-04-26 | 2005-05-11 | インベストロニカ システマス ソシエダ・アノニマ | Pilot device for blade of sheet material cutting machine |
| CN101947791A (en) * | 2010-09-28 | 2011-01-19 | 台州拓卡奔马机电科技有限公司 | Cutter for high-layer automatic cutting bed |
| CN103112039A (en) * | 2013-02-08 | 2013-05-22 | 杭州爱科科技有限公司 | Tool deviation correcting device for cutting machine head |
| CN203967474U (en) * | 2014-05-09 | 2014-11-26 | 台州拓卡奔马机电科技有限公司 | Automatic cutting bed cut-off knife signal transmitting apparatus |
| CN104385357A (en) * | 2014-10-31 | 2015-03-04 | 拓卡奔马机电科技有限公司 | Mechanism and method for automatically rectifying deviation of cutting knife in cutting bed |
| CN105297390A (en) * | 2015-11-17 | 2016-02-03 | 岑理章 | Numerical control fabric cutting machine tool and use method thereof |
| CN107225609A (en) * | 2017-07-27 | 2017-10-03 | 拓卡奔马机电科技有限公司 | A kind of cutting and its entangle knife control system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11947700B2 (en) | 2018-04-19 | 2024-04-02 | Huawei Technologies Co., Ltd. | Data access control method and database access apparatus |
| CN108442096A (en) * | 2018-05-25 | 2018-08-24 | 苏州七瑾年新材料科技有限公司 | A kind of functional textile Cloth Cutting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |