CN109940692A - A kind of numerical control cutting blade intelligence alignment device - Google Patents
A kind of numerical control cutting blade intelligence alignment device Download PDFInfo
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- CN109940692A CN109940692A CN201910275829.5A CN201910275829A CN109940692A CN 109940692 A CN109940692 A CN 109940692A CN 201910275829 A CN201910275829 A CN 201910275829A CN 109940692 A CN109940692 A CN 109940692A
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- cutter hub
- cut
- knife
- cutterhead
- rotor
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Abstract
The invention discloses a kind of numerical control cutting blade intelligence control systems, include rotor, sliding sleeve, slide bar, lower solid cutter hub, cutterhead, cut-off knife and upper solid cutter hub；Sliding sleeve is arranged at the both ends of rotor, slide bar is respectively equipped on the sliding sleeve at rotor both ends, sliding sleeve is threaded through one end of slide bar, the other end of slide bar offsets with cutterhead upper surface, and lower solid cutter hub is arranged in the stepped cavity of cutterhead, and cut-off knife is fixedly connected with upper solid cutter hub, upper cutter hub admittedly is connect with rotor screw-driven, the other end of cut-off knife is threaded through in lower solid cutter hub, force snesor and control circuit is equipped in the cavity that lower solid cutter hub and cutterhead are formed, to realize the transmission of electric signal.The present invention incudes lower cutter hub admittedly using force snesor and generates the voltage signal of micro-deformation, and the inductive signal is fed back to control circuit, by the special algorithm of system software, the offset of blade is corrected, to solve the offset issue of upper bottom knife.
Description
Technical field
The present invention relates to numerical control cutting technical field, in particular to a kind of numerical control cutting blade intelligence alignment device.
Background technique
Numerical control cutting is a kind of for cutting the cutting equipment of cloth, since fast with speed of cut, cutting precision is high, energy
The advantages of effectively improving fabric utilization rate, is widely used in garment manufacturing industry.The cutting journey that numerical control cutting passes through setting
Sequence controls the motion profile of cut-off knife, and then realizes the cutting of cloth, and cut-off knife length used in numerical control cutting is longer at present
And thinner thickness, when the cloth cut is thicker or harder and cuts excessive velocities, the resistance that cut-off knife lower end is subject to is larger,
To make cut-off knife lower end deform under the action of the resistance, cut-off knife is caused to deviate preset cutting track, when causing to cut
There is large error in the size occurred between fluctuating plate cut-parts, ultimately causes cut-parts and scraps or need to carry out secondary cutting, increases
Production cost.
Summary of the invention
In order to overcome defect present in background technique, the purpose of the present invention is to provide a kind of numerical control cutting blade intelligence
Alignment device.
To achieve the goals above, the technical solution adopted by the present invention are as follows: numerical control cutting blade intelligence alignment device includes
The surface of the cutterhead is arranged in rotor and cutterhead, the rotor, is equipped with one in the middle part screw thread of the rotor
A upper cutter hub admittedly, is equipped with a sliding sleeve at the both ends of the rotor respectively, one and institute is installed in the middle part of the cutterhead
The lower solid cutter hub that solid cutter hub matches is stated, one is installed with respectively at the both ends of the cutterhead and mutually slides cooperation with the sliding sleeve
Slide bar, the corresponding slide bar being equipped with the cutterhead both ends of sliding sleeve that the rotor is equipped with by its both ends mutually slides cooperation company
It connects；
It is equipped with a cut-off knife in one end that the upper solid cutter hub consolidates cutter hub downwards, the cut-off knife upper end is installed on described
Gu on cutter hub, lower end passes through lower solid cutter hub and extends to below cutterhead.
In the above scheme, the lower solid cutter hub includes cut-off knife fixing seat and is arranged on cut-off knife fixing seat outer circle wall
Annular ledge, it is recessed that the cut-off knife fixing seat and annular ledge of the lower solid cutter hub are threaded through the step type being equipped in the middle part of the cutterhead
In chamber；
Wherein, the annular ledge of the lower solid cutter hub is corresponding with the First being equipped in the step type cavity by screw
Rank is fixedly connected, and the cut-off knife fixing seat of the lower solid cutter hub sequentially passes through the first step being equipped in the stepped cavity and the
Two steps, and be located in the stepped cavity.
In the above scheme, cut-off knife gap is reserved in the middle part of the cut-off knife fixing seat, the cut-off knife lower end is by wearing
The cut-off knife gap is crossed to extend to below cutterhead；
It is symmetrically installed with 4 solid cutter shafts in the two sides in the cut-off knife gap to hold, the bearing outer ring that each solid cutter shaft is held
It is in contact with the side of the cut-off knife.
In the above scheme, force snesor there are two being set between the annular ledge and second step, two power
Sensor is arranged symmetrically in the central axes of cutterhead, and one end of each force snesor connects with the lower surface of the annular ledge
Touching, the other end are in contact with the upper surface of the second step.
It in the above scheme, also include A/D converter, amplifier, industrial personal computer, motion control board and driving motor；
The force snesor is electrically connected with the A/D converter, and the A/D converter is electrically connected with the amplifier, institute
Amplifier and the industry control mechatronics are stated, the industrial personal computer is electrically connected with the motion control board, the motion control board
Card is electrically connected with the driving motor, and the output shaft of the driving motor is connect with the rotor；
The A/D converter, amplifier and motion control board are all set in the stepped cavity of the cutterhead, described
Industrial personal computer and driving motor are all set in the outside of the cutterhead.
In the above scheme, the amplifier uses the signal amplifier of model XJC-608T.
In the above scheme, the motion control board uses model MCX314 motion control board.
Compared with prior art, the beneficial effects of the present invention are: being generated by the lower cutter hub admittedly of force snesor induction in stress
The pressure signal that the lug compressing force snesor that micro-deformation is consolidated at present on cutter hub generates, and the pressure signal is converted into telecommunications
Industrial personal computer is passed to through amplifier after number, industrial personal computer issues control instruction to motion control board based on the received electrical signal,
Rotor rotation is driven to start driving motor, knife admittedly is adjusted by the screw-driven between rotor and upper solid cutter hub
Position of the body on rotor, to realize the purpose of correction cut-off knife offset, to solve the offset issue of upper bottom knife.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of numerical control cutting intelligence Autocorrection System of Conveyor-belt of the present invention；
Fig. 2 is the structural schematic diagram two of numerical control cutting intelligence Autocorrection System of Conveyor-belt of the present invention；
Fig. 3 is the control principle drawing of numerical control cutting intelligence Autocorrection System of Conveyor-belt of the present invention；
Schematic diagram when Fig. 4 is cut-off knife stress deformation in Fig. 1.
In figure: 1, rotor；2, sliding sleeve；3, slide bar；4, lower solid cutter hub；4.1, cut-off knife fixing seat；4.2, annular ledge；5,
Cutterhead；5.1, stepped cavity；5.1a, first step；5.1b, second step；6, cut-off knife；7, upper solid cutter hub；8, force snesor；
9, solid cutter shaft is held；10, cloth；11, A/D converter；12, amplifier；13, industrial personal computer；14, motion control board；15, driving electricity
Machine.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, present invention is further described in detail.
As shown in Figure 1 to Figure 3, it is a kind of numerical control cutting blade intelligence alignment device provided by the invention, includes rotor 1
And cutterhead 5, in which:
The surface of cutterhead 5 is arranged in rotor 1, is equipped with a upper cutter hub 7 admittedly in the middle part screw thread of rotor 1,
The both ends of rotor 1 are equipped with a sliding sleeve 2 respectively, be installed in the middle part of cutterhead 5 one matched with upper solid cutter hub 7 it is lower solid
Cutter hub 4 is installed with the slide bar 3 of one with the sliding cooperation of 2 phase of sliding sleeve at the both ends of cutterhead 5 respectively, and rotor 1 is set by its both ends
Corresponding 3 phase of the slide bar sliding being equipped with 5 both ends of cutterhead of some sliding sleeves 2 is cooperatively connected；
It is equipped with a cut-off knife 6 in one end that upper solid cutter hub 7 consolidates cutter hub 4 downwards, 6 upper end of cut-off knife is installed in cutter hub 7
On, lower end passes through lower solid cutter hub 4 and extends to 5 lower section of cutterhead.
Consolidate the annular ledge that cutter hub 4 includes cut-off knife fixing seat 4.1 and is arranged on 4.1 outer circle wall of cut-off knife fixing seat down
4.2, the cut-off knife fixing seat 4.1 and annular ledge 4.2 of lower solid cutter hub 4 are threaded through the stepped cavity 5.1 being equipped in the middle part of cutterhead 5
In；
Wherein, the annular ledge 4.2 of lower solid cutter hub 4 is corresponding with the First being equipped in step type cavity 5.1 by screw
Rank 5.1a is fixedly connected, and the cut-off knife fixing seat 4.1 of lower solid cutter hub 4 sequentially passes through the first step being equipped in stepped cavity 5.1
5.1a and second step 5.1b, and be located in stepped cavity 5.1.
It is reserved with cut-off knife gap at the middle part of cut-off knife fixing seat 4.1,6 lower end of cut-off knife extends to knife by passing through cut-off knife gap
5 lower section of disk；
Symmetrically be installed with 4 solid cutter shafts in the two sides in cut-off knife gap and hold 9, each cutter shaft admittedly hold 9 bearing outer ring with sanction
The side of knife 6 is in contact.
It is set between annular ledge 4.2 and second step 5.1b there are two force snesor 8, two force snesors 8 are in cutterhead 5
Central axes be arranged symmetrically, and one end of each force snesor 8 is in contact with the lower surface of annular ledge 4.2, the other end and
The upper surface of two step 5.1b is in contact.
Numerical control cutting blade intelligence alignment device of the invention, also comprising A/D converter 11, amplifier 12, industrial personal computer 13,
Motion control board 14 and driving motor 15, in which:
Force snesor 8 is electrically connected with A/D converter 11, and A/D converter 11 is electrically connected with amplifier 12, amplifier 12 and work
Control machine 13 is electrically connected, and industrial personal computer 13 is electrically connected with motion control board 14, and motion control board 14 is electrically connected with driving motor 15,
The output shaft of driving motor 15 connect (not shown) with rotor 1；
A/D converter 11, amplifier 12 and motion control board 14 are all set in the stepped cavity 5.1 of cutterhead 5 (figure
In be not shown), industrial personal computer 13 and driving motor 15 are all set in the external (not shown) of the cutterhead 5.
Wherein, signal amplifier of the amplifier 12 using model XJC-608T, multistage amplification built in the signal amplifier
Chip, high sensitivity, anti-interference are good.
Wherein, for motion control board 14 using the motion control board of model MCX314, which can be independent
Ground carries out location control, speed control and INTERPOLATION CONTROL OF PULSE, fast response time, control precision height.
Numerical control cutting blade intelligence alignment device of the invention realizes that the process of blade levelling is as follows:
(1) when cut-off knife 6 cuts thicker cloth 10 or very fast speed of cut, cut-off knife 6 will receive cloth 10 to be cut
Drag effect influences and is deformed the deflection of its blade stress, and the deformation force can be by being in contact with 6 side of cut-off knife at this time
Gu cutter shaft holds 9 and passes to lower solid cutter hub 4, and and make lower solid cutter hub 4 generated under the action of the deformation force micro-deformation occur to
A left side deflects to the right, and then the compressing of annular ledge 4.2 on lower solid cutter hub 4 is made to be set to the stepped cavity 5.1 second of cutterhead 5
Force snesor 8 (as shown in Figure 4) in rank 5.1b；
(2) when force snesor 8 senses that the annular ledge 4.2 on lower solid cutter hub 4 oppresses the pressure letter that force snesor 8 generates
Number when, force snesor 8 can be by the pressure signal transmission to A/D converter 11, then by A/D converter 11 by the pressure signal
It is converted to electric signal and passes to amplifier 12, after the amplification of amplifier 12, then pass to industrial personal computer 13,13 meeting of industrial personal computer at this time
Control instruction is issued to motion control board 14 based on the received electrical signal；
(3) after motion control board 14 receives control instruction, and starting driving motor 15 works immediately, drives at this time
Motor 15 can drive rotor 1 to rotate along the axial thread of upper solid cutter hub 7 by its output shaft, in rotor 1 and upper solid knife
Under screw-driven effect between body 7, solid cutter hub 7 is made to complete the adjustment being displaced to axial with rotor 1, even if upper solid knife
Body 7 is drawn close to the direction of cutterhead 5 together with cut-off knife 6, and then realizes the purpose of adjustment cut-off knife offset.
The above is only embodiments of the present invention, are not intended to limit the scope of the present invention, all to be said using of the invention
Equivalent process transformation made by bright book content is directly or indirectly applied in other correlative technology fields, this is similarly included in
In the scope of patent protection of invention.
Claims (7)
1. a kind of numerical control cutting blade intelligence alignment device, which is characterized in that include rotor (1) and cutterhead (5), the rotation
Body (1) setting is equipped with a upper cutter hub admittedly in the surface of the cutterhead (5), in the middle part screw thread of the rotor (1)
(7), be equipped with a sliding sleeve (2) respectively at the both ends of the rotor (1), be installed in the middle part of the cutterhead (5) one with
Lower solid cutter hub (4) that upper solid cutter hub (7) match, are installed with one and the cunning at the both ends of the cutterhead (5) respectively
Set (2) mutually slides the slide bar (3) of cooperation, sliding sleeve (2) correspondence and the cutterhead that the rotor (1) is equipped with by its both ends
(5) slide bar (3) that both ends are equipped with mutually slides mating connection；
In upper solid cutter hub (7), the one end of cutter hub (4) is equipped with a cut-off knife (6) admittedly downwards, and cut-off knife (6) upper end is fixed
On upper solid cutter hub (7), lower end passes through lower solid cutter hub (4) and extends to below cutterhead (5).
2. a kind of numerical control cutting blade intelligence alignment device according to claim 1, which is characterized in that the lower solid cutter hub
(4) comprising cut-off knife fixing seat (4.1) and the annular ledge (4.2) being arranged on cut-off knife fixing seat (4.1) outer circle wall, under described
Gu the cut-off knife fixing seat (4.1) and annular ledge (4.2) of cutter hub (4) are threaded through the step type being equipped in the middle part of the cutterhead (5)
In cavity (5.1)；
Wherein, the annular ledge (4.2) of lower solid cutter hub (4) in screw correspondence and the stepped cavity (5.1) by setting
Some first steps (5.1a) are fixedly connected, and the cut-off knife fixing seat (4.1) of lower solid cutter hub (4) sequentially passes through the step type
The first step (5.1a) and second step (5.1b) being equipped in cavity (5.1), and be located in the stepped cavity (5.1).
3. a kind of numerical control cutting blade intelligence alignment device according to claim 2, which is characterized in that solid in the cut-off knife
Cut-off knife gap is reserved in the middle part of reservation (4.1), cut-off knife (6) lower end extends to cutterhead by passing through the cut-off knife gap
(5) lower section；
It is symmetrically installed with 4 solid cutter shafts in the two sides in the cut-off knife gap to hold (9), each solid cutter shaft is held outside the bearing of (9)
Circle is in contact with the side of the cut-off knife (6).
4. a kind of numerical control cutting blade intelligence alignment device according to claim 2, which is characterized in that in the convex annular
It is set between ear (4.2) and second step (5.1b) there are two force snesor (8), two force snesors (8) are in cutterhead (5)
Central axes are arranged symmetrically, and one end of each force snesor (8) is in contact with the lower surface of the annular ledge (4.2), another
End is in contact with the upper surface of the second step (5.1b).
5. a kind of numerical control cutting blade intelligence alignment device according to claim 4, which is characterized in that also turn comprising A/D
Parallel operation (11), amplifier (12), industrial personal computer (13), motion control board (14) and driving motor (15)；
The force snesor (8) is electrically connected with the A/D converter (11), the A/D converter (11) and the amplifier
(12) it is electrically connected, the amplifier (12) is electrically connected with the industrial personal computer (13), the industrial personal computer (13) and the motion control
Board (14) electrical connection, the motion control board (14) are electrically connected with the driving motor (15), the driving motor (15)
Output shaft connect with the rotor (1)；
The A/D converter (11), amplifier (12) and motion control board (14) are all set in the step type of the cutterhead (5)
In cavity (5.1), the industrial personal computer (13) and driving motor (15) are all set in the outside of the cutterhead (5).
6. a kind of numerical control cutting blade intelligence alignment device according to claim 5, which is characterized in that the amplifier
(12) signal amplifier of model XJC-608T is used.
7. a kind of numerical control cutting blade intelligence alignment device according to claim 5, which is characterized in that the motion control
Board (14) uses model MCX314 motion control board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019204529099 | 2019-04-04 | ||
| CN201920452909 | 2019-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109940692A true CN109940692A (en) | 2019-06-28 |
Family
ID=67013922
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275829.5A Withdrawn CN109940692A (en) | 2019-04-04 | 2019-04-08 | A kind of numerical control cutting blade intelligence alignment device |
| CN201920462173.3U Active CN209755392U (en) | 2019-04-04 | 2019-04-08 | intelligent blade aligning device of numerical control cutting bed |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920462173.3U Active CN209755392U (en) | 2019-04-04 | 2019-04-08 | intelligent blade aligning device of numerical control cutting bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109940692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863337A (en) * | 2019-11-28 | 2020-03-06 | 武汉科普易能科技有限公司 | Cutter system for numerical control cutting machine |
-
2019
- 2019-04-08 CN CN201910275829.5A patent/CN109940692A/en not_active Withdrawn
- 2019-04-08 CN CN201920462173.3U patent/CN209755392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863337A (en) * | 2019-11-28 | 2020-03-06 | 武汉科普易能科技有限公司 | Cutter system for numerical control cutting machine |
| CN110863337B (en) * | 2019-11-28 | 2023-12-01 | 武汉科普易能科技有限公司 | Cutting knife system for numerical control cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209755392U (en) | 2019-12-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190628 |