CN113073454B - Numerical control machining equipment - Google Patents
Numerical control machining equipment Download PDFInfo
- Publication number
- CN113073454B CN113073454B CN202110385480.8A CN202110385480A CN113073454B CN 113073454 B CN113073454 B CN 113073454B CN 202110385480 A CN202110385480 A CN 202110385480A CN 113073454 B CN113073454 B CN 113073454B
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- Prior art keywords
- knife
- plate
- numerical control
- control machining
- static
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 244000309464 bull Species 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Images
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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/06—Means for moving the cutting member into its operative position for cutting by electrical means
-
- 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
- B26D7/0006—Means for guiding the cutter
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Milling Processes (AREA)
- Treatment Of Fiber Materials (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The numerical control machining equipment comprises an automatic cut-off knife deviation correcting mechanism, an oil mist cooling device and a knife grinding device, wherein the automatic cut-off knife deviation correcting mechanism comprises a large gear, a knife disc box is fixed below the large gear, a moving arm and a knife rail seat are installed in the knife disc box, a bearing is arranged in the knife rail seat, a sensor and an amplifier are arranged in the knife disc box, and the sensor and the moving arm are arranged oppositely to detect the position deviation of the moving arm; a central cylinder is fixedly arranged in the center of the large gear, a sliding block mechanism is arranged in the central cylinder, and the upper end of the cut-off knife is fixed on the sliding block mechanism; the slip ring mechanism is installed above the bull gear, the slip ring mechanism comprises a rotating part and a static part, the rotating part is fixed on the bull gear and rotates along with the bull gear, the static part is arranged above the rotating part, one of the rotating part and the static part is provided with a rotor surface, the other is provided with a static surface, one of the rotor surface and the static surface is provided with a multi-ring annular circuit, the other is provided with a plurality of elastic terminals, and the elastic terminals are tightly pressed on the annular circuit in the rotating process to realize electric signal transmission.
Description
The application is a divisional application with the name of numerical control machining equipment, which is applied for application number 2017109414383, application date 2017-10-11.
Technical Field
The invention relates to numerical control machining equipment.
Background
The numerical control cutting bed is a sewing device for automatically cutting cloth, is widely applied to the clothing manufacturing industry, and controls the motion track (namely the cutting track) of a cutter by using data set by a computer so as to cut required cut pieces. The cutting bed mainly comprises a cutting table, a cutting knife, a knife fixing mechanism, a rotating mechanism, an operation panel, a vacuum suction device and the like; in the cutting process, the cutter does vertical linear motion and 360-degree rotary motion, the upper end of the cutter is arranged in the cutter fixing mechanism, and the cutter fixing mechanism is connected with the rotary mechanism, so that the cutter can cut various curves or straight lines. The cut-off knife that uses in the present cutting bed is the cut-off knife that a length is longer and the thickness is thinner, one of them main problem of appearance is, when the cloth of tailorring is thicker or the cloth is harder or the cut-off knife is tailor when speed is too high, the resistance that the cut-off knife lower extreme received is great, thereby make the cut-off knife lower extreme take place to warp under the effect of this resistance, cause the skew predetermined orbit of tailorring of cut-off knife, size error between the upper and lower piece cut-parts appears when leading to tailorring, the quality is tailor in the final influence, the production cost is increased, the production efficiency of enterprises is reduced.
Disclosure of Invention
In view of the problems of the prior art, the present invention aims to eliminate the deviation of the cutter from the preset cutting track by setting a rotation amount.
In order to achieve the above purposes, the invention provides a numerical control machining device, which comprises an automatic cut-off knife deviation correcting mechanism, an oil mist cooling device and a knife grinding device, wherein the automatic cut-off knife deviation correcting mechanism comprises a large gear driven by a rotating motor, a knife disc box is fixedly arranged below the large gear, a moving arm with an elastically deflectable end part is arranged in the knife disc box, a knife rail seat is arranged at the end part of the moving arm, a bearing for clamping a cut-off knife is arranged in the knife rail seat, a sensor and an amplifier are also arranged in the knife disc box, and the sensor and the moving arm are oppositely arranged to detect the position deviation of the moving arm; a central cylinder is fixedly arranged in the center of the large gear, a sliding block mechanism capable of reciprocating up and down is arranged in the central cylinder, and the upper end of the cut-off knife is fixed on the sliding block mechanism; the slip ring mechanism is arranged above the bull gear and comprises a rotating part and a static part, wherein the bull gear is provided with an upright post, the rotating part is fixed on the upright post and rotates along with the bull gear, the static part is arranged above the rotating part, one of the rotating part and the static part is provided with a rotor surface, the other is provided with a static surface, one of the rotor surface and the static surface is provided with a multi-turn annular circuit, the other is correspondingly provided with a plurality of elastic terminals, and the elastic terminals are tightly pressed on the annular circuit in the rotating process to realize the transmission of electric signals; when the cutting knife is stressed to deflect, deformation force is transmitted to the knife rail seat through the bearing and deflects left and right by taking the moving arm as a shaft, the offset is converted into an electric signal through the sensor, the electric signal is amplified through the amplifier and then is connected into the slip ring mechanism, then the slip ring mechanism is connected with the controller and is connected into the industrial personal computer, the industrial personal computer sends a pre-correction instruction to a driver of the rotating motor according to the offset, and the rotating motor is driven to rotate by a preset angle so as to adjust the cutting angle of the cutting knife.
The invention is further improved in that a plurality of elastic terminals are arranged on the rotor surface, a multi-turn annular circuit is arranged on the static surface, and the elastic terminals are tightly pressed on the annular circuit in the rotating process to realize the transmission of electric signals.
The invention is further improved in that the stationary part comprises a guide block, an optical axis, a first board and a first circuit board, the first circuit board is arranged on the lower surface of the first board, the guide block is arranged on the upper surface of the first board, and the guide block is clamped on the optical axis.
The invention has the further improvement that the rotating part comprises a plate four and a circuit board two, and the circuit board two is fixed on the upper surface of the plate four.
The invention has the further improvement that the board four is fixed on the upright post and rotates along with the bull gear to drive the circuit board two to rotate.
The invention is further improved in that the rotating part also comprises a plate II and a plate III, the plate I, the plate II, the plate III and the plate IV form a kettle-shaped structure together, the plate IV forms a kettle bottom, the plate III forms a side edge of the kettle bottom, and the plate II forms a side edge of the kettle top and limits the plate I forming the kettle top.
The invention is further improved in that an adjusting plate is arranged in the cutter head box, and the sensor is arranged on the adjusting plate.
The invention is further improved in that the tool rail seat is internally provided with bearings which are respectively arranged in the left direction, the right direction and the upper direction.
This scheme is through setting up the transverse resistance that a rotation amount received in order to eliminate the cut-off knife, guarantees that the cut-off knife does not take place to warp, makes the cut-off knife move all the time on the exact orbit of tailorring, and then reaches the automatic purpose of rectifying of cut-off knife.
Drawings
FIG. 1 is a perspective view of an automatic deviation rectifying mechanism of a cutting knife of the numerical control machining equipment;
FIG. 2 depicts a slip ring mechanism of the automatic deviation rectifying mechanism of the cutting knife of the numerical control processing equipment of the present invention;
FIG. 3 depicts a knife box of the automatic deviation rectifying mechanism of the cutting knife of the numerical control processing equipment of the invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
Referring to fig. 1 to 3, a numerical control processing equipment, including the automatic mechanism of rectifying of cut-off knife, oil mist cooling device, knife sharpening device, the automatic mechanism of rectifying of cut-off knife includes the gear wheel by the rotating electrical machines drive, rotating electrical machines 1 drive pinion 2 rotates, thereby drive gear wheel 3 and rotate, the below fixed mounting of gear wheel 3 has blade disc box 11, but install tip elastic deflection's removal arm 12 in the blade disc box 11, the knife rail seat 13 is installed to the tip of removal arm 12, there is the branch row that is used for centre gripping cut-off knife 6 in the knife rail seat 13 and goes up the bearing 23 of three direction about, still be provided with sensor 15 in the blade disc box 11, amplifier 16, sensor 15 sets up 1 with removal arm 12 relatively and detects the position offset of removal arm 12, be provided with regulating plate 14 in the blade disc box 11, sensor 15 installs on regulating plate 14.
A central cylinder 4 is fixedly arranged at the center of the big gear 3, a sliding block mechanism 5 capable of reciprocating up and down is arranged in the central cylinder 4, and the upper end of a cut-off knife 6 is fixed on the sliding block mechanism 5.
The static part comprises a guide block 8, an optical axis 7, a first plate 17 and a first circuit board 21, wherein the first circuit board 21 is arranged on the lower surface of the first plate 17, the guide block 8 is arranged on the upper surface of the first plate 17, and the guide block 8 is clamped on the optical axis 7; the rotating part comprises a second plate 18, a third plate 19, a fourth plate 20 and a second circuit board 22, wherein the first plate 17, the second plate 18, the third plate 19 and the fourth plate 20 jointly form a kettle-shaped structure, the fourth plate 20 forms a kettle bottom, the third plate 19 forms a side edge of the kettle bottom, the second plate 18 forms a side edge of the kettle top and limits the first plate 17 forming the kettle top, the second circuit board 22 is fixed on the upper surface of the fourth plate 20, and the fourth plate 20 is fixed on the upright post 10 and rotates along with the upright post to drive the second circuit board 22 to rotate.
When the cutting knife 6 is stressed to deflect, deformation force is transmitted to the knife rail seat 13 through the bearing 23 to deflect left and right by taking the moving arm 12 as a shaft, offset is converted into an electric signal through the sensor 15, the electric signal is amplified through the amplifier 16 and then is connected into the slip ring mechanism 9, then is connected with the controller and is connected into the industrial personal computer, the industrial personal computer sends a pre-correction instruction to a driver of the rotating motor 1 according to the offset, and the rotating motor 1 is driven to rotate by a preset angle 1 so as to adjust the cutting angle of the cutting knife.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and equivalent changes and modifications made according to the spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. A numerical control machining equipment which characterized in that: the automatic deviation rectifying mechanism comprises a large gear driven by a rotating motor, a cutter box is fixedly mounted below the large gear, a moving arm with an elastic deviation end is mounted in the cutter box, a cutter rail seat is mounted at the end of the moving arm, a bearing for clamping a cutter is arranged in the cutter rail seat, a sensor and an amplifier are further arranged in the cutter box, and the sensor and the moving arm are oppositely arranged to detect the position deviation amount of the moving arm; a central cylinder is fixedly arranged in the center of the large gear, a sliding block mechanism capable of reciprocating up and down is arranged in the central cylinder, and the upper end of the cut-off knife is fixed on the sliding block mechanism; the slip ring mechanism is arranged above the bull gear and comprises a rotating part and a static part, wherein the bull gear is provided with an upright post, the rotating part is fixed on the upright post and rotates along with the bull gear, the static part is arranged above the rotating part, one of the rotating part and the static part is provided with a rotor surface, the other is provided with a static surface, one of the rotor surface and the static surface is provided with a multi-turn annular circuit, the other is correspondingly provided with a plurality of elastic terminals, and the elastic terminals are tightly pressed on the annular circuit in the rotating process to realize the transmission of electric signals; when the cutting knife is stressed to deflect, deformation force is transmitted to the knife rail seat through the bearing and deflects left and right by taking the moving arm as a shaft, the offset is converted into an electric signal through the sensor, the electric signal is amplified through the amplifier and then is connected into the slip ring mechanism, then the slip ring mechanism is connected with the controller and is connected into the industrial personal computer, the industrial personal computer sends a pre-correction instruction to a driver of the rotating motor according to the offset, and the rotating motor is driven to rotate by a preset angle so as to adjust the cutting angle of the cutting knife.
2. The numerical control machining apparatus according to claim 1, characterized in that: the rotor surface is provided with a plurality of elastic terminals, the stationary surface is provided with a plurality of rings of annular circuits, and the elastic terminals are tightly pressed on the annular circuits in the rotating process to realize the transmission of electric signals.
3. The numerical control machining apparatus according to claim 1, characterized in that: the static part comprises a guide block, an optical axis, a first board and a first circuit board, wherein the first circuit board is arranged on the lower surface of the first board, the guide block is arranged on the upper surface of the first board, and the guide block is clamped on the optical axis.
4. The numerical control machining apparatus according to claim 3, characterized in that: the rotating part comprises a plate four and a circuit board two, and the circuit board two is fixed on the upper surface of the plate four.
5. The numerical control machining apparatus according to claim 4, characterized in that: the fourth board is fixed on the upright post and rotates along with the bull gear to drive the second circuit board to rotate.
6. The numerical control machining apparatus according to claim 5, characterized in that: the rotating part further comprises a second plate and a third plate, the first plate, the second plate, the third plate and the fourth plate jointly form a kettle-shaped structure, the fourth plate forms a kettle bottom, the third plate forms a kettle bottom side edge, and the second plate forms a kettle top side edge and limits a first plate forming the kettle top.
7. The numerical control machining apparatus according to claim 1, characterized in that: an adjusting plate is arranged in the cutter head box, and the sensor is installed on the adjusting plate.
8. The numerical control machining apparatus according to claim 1, characterized in that: the tool rail seat is internally provided with bearings which are respectively arranged in the left direction, the right direction and the upper direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110385480.8A CN113073454B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710941438.3A CN108004753B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
| CN202110385480.8A CN113073454B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710941438.3A Division CN108004753B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113073454A CN113073454A (en) | 2021-07-06 |
| CN113073454B true CN113073454B (en) | 2022-05-10 |
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ID=62051625
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110385480.8A Active CN113073454B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
| CN201710941438.3A Active CN108004753B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710941438.3A Active CN108004753B (en) | 2017-10-11 | 2017-10-11 | Numerical control machining equipment |
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| Country | Link |
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| CN (2) | CN113073454B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823944B (en) * | 2018-07-02 | 2024-04-12 | 江苏湛德医疗用品有限公司 | Cutting machine system in non-woven fabric production process |
| CN114872120B (en) * | 2022-05-25 | 2023-08-22 | 安徽汉邦智汇科技有限公司 | Cutting machine stable structure with five-axis double cutterheads |
Citations (9)
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| 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 |
| CN103972759A (en) * | 2014-05-09 | 2014-08-06 | 台州拓卡奔马机电科技有限公司 | Cutter signal transmission device for automatic cutting bed |
| CN203807854U (en) * | 2014-04-01 | 2014-09-03 | 台州拓卡奔马机电科技有限公司 | Automatic cutting bed cutter path device |
| CN203960638U (en) * | 2014-07-16 | 2014-11-26 | 林尔福 | One blade Jiao Pian mechanism |
| CN204000392U (en) * | 2014-07-11 | 2014-12-10 | 浙江保尔力胶带有限公司 | Automatically fabric dividing connects cloth apparatus |
| CN204000389U (en) * | 2014-06-06 | 2014-12-10 | 上海和鹰机电科技股份有限公司 | Numerical control cutting machine and cutting cutter head thereof |
| 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 |
| 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 |
Family Cites Families (3)
| 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 |
| CN104032560B (en) * | 2014-06-06 | 2018-03-13 | 长园和鹰智能科技有限公司 | Numerical control cutter, cut cutter head and the method for cooling down cut-off knife |
| CN106012478B (en) * | 2016-07-02 | 2018-07-24 | 长园和鹰智能科技有限公司 | Cutter cutterhead cooling device |
-
2017
- 2017-10-11 CN CN202110385480.8A patent/CN113073454B/en active Active
- 2017-10-11 CN CN201710941438.3A patent/CN108004753B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN203807854U (en) * | 2014-04-01 | 2014-09-03 | 台州拓卡奔马机电科技有限公司 | Automatic cutting bed cutter path device |
| CN103972759A (en) * | 2014-05-09 | 2014-08-06 | 台州拓卡奔马机电科技有限公司 | Cutter signal transmission device for automatic cutting bed |
| CN204000389U (en) * | 2014-06-06 | 2014-12-10 | 上海和鹰机电科技股份有限公司 | Numerical control cutting machine and cutting cutter head thereof |
| CN204000392U (en) * | 2014-07-11 | 2014-12-10 | 浙江保尔力胶带有限公司 | Automatically fabric dividing connects cloth apparatus |
| CN203960638U (en) * | 2014-07-16 | 2014-11-26 | 林尔福 | One blade Jiao Pian mechanism |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113073454A (en) | 2021-07-06 |
| CN108004753B (en) | 2021-05-04 |
| CN108004753A (en) | 2018-05-08 |
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Effective date of registration: 20231211 Address after: 430000, Room 03, No. 9 Yinbai Road, Jinghe Street, Dongxihu District, Wuhan City, Hubei Province Patentee after: Wuhan Leilei Machinery Co.,Ltd. Address before: Room 1302, 99 building, 99 Xinghu street, Suzhou Industrial Park, 215000, Jiangsu Province Patentee before: SUZHOU HANMO MATERIAL TECHNOLOGY Co.,Ltd. |