CN104439509A - Numerical control band sawing machine - Google Patents
Numerical control band sawing machine Download PDFInfo
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- CN104439509A CN104439509A CN201410698374.5A CN201410698374A CN104439509A CN 104439509 A CN104439509 A CN 104439509A CN 201410698374 A CN201410698374 A CN 201410698374A CN 104439509 A CN104439509 A CN 104439509A
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- ZLHLYESIHSHXGM-UHFFFAOYSA-N 4,6-dimethyl-1h-imidazo[1,2-a]purin-9-one Chemical compound N=1C(C)=CN(C2=O)C=1N(C)C1=C2NC=N1 ZLHLYESIHSHXGM-UHFFFAOYSA-N 0.000 claims description 22
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The invention discloses a numerical control band sawing machine which comprises a machine body (1), an orthogonal dragging plate (2), a band sawing machine body (3), a Z rotating machine (4), a workbench (5) and a Y rotating machine (6). The machine body (1) is provided with a Y rail base and a table base, the orthogonal dragging plate is provided with an X dragging plate, the workbench (5) is provided with the Y rotating machine, a left chuck and a right chuck, the orthogonal dragging plate can be dragged on the upper face of the Y rail base, the Z rotating machine is fixed to the upper face of the table base, the workbench is fixed to the upper face of the Z rotating machine, the band sawing machine body is fixed to the upper face of the X dragging plate, and the Y rotating machine is fixedly connected with the left chuck. In the working process, a workpiece is clamped by the left chuck and the right chuck, the Z rotating machine drags the workbench to rotate, the Y rotating machine drags the left chuck to drive the workpiece to rotate, and the band sawing machine body is driven by the X dragging plate and the orthogonal dragging plate to do Y-direction and X-direction resultant movement. According to the technical scheme that the workpiece and band sawing machine resultant three-dimensional movement guides a band saw to cut and form a complex curved face on the workpiece, the complex curved face machining and forming achieve the purposes of saving labor and time, improving efficiency and reducing the cost.
Description
Technical field
The present invention relates to a kind of band sawing machine, specifically refer to a kind of numerical control tape sawing machine for surface trimming processed complex curve surface work pieces.
Background technology
For the processing of complex curved surface part, usually first with sawing machine cutting blanking workpiece, go out complex-curved by CNC milling machine Milling Process on workpiece again, due to milling cutter need together together, layer by layer can complex-curved needed for machine-shaping by material milling unnecessary on workpiece excision, time-consuming, inefficiency, cost occupies high; The band sawing machine of prior art can only carry out longitudinally workpiece, laterally and oblique cutting processing, the cut surface of band saw can only be plane, can not machine-shaping workpiece complex-curved, and function singleness, thus only for cutting the purposes of blanking; Therefore, there is sawing machine and can not cut complex-curved in prior art, and milling machine processing is time-consuming, inefficiency, cost occupy high problems and shortcomings.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts the device be made up of lathe bed, orthogonal carriage, band sawing machine, Z turn-around machine, workbench, Y turn-around machine, wherein, lathe bed is provided with the Y base of the rail and stylobate two parts, the Y base of the rail is provided with Y rail pair, Y thick stick pair, Y motor, and orthogonal carriage is provided with X rail pair, X thick stick pair, X motor, X planker, and workbench is provided with left socle, right support, left chuck, right chuck, Z turn-around machine is provided with Z telegram in reply machine, and Y turn-around machine is provided with Y telegram in reply machine; Described Y rail is secondary, X rail pair is rolling guide-rail pairs, and described X thick stick is secondary, Y thick stick pair is ball screw assembly, and described left chuck, right chuck are the chuck of hydraulic-driven claw opening and closing, and described X motor, Y motor, Y telegram in reply machine, Z telegram in reply machine are servomotor; Band sawing machine is rotary electric band-saw machine head; Y turn-around machine, Z turn-around machine are by the rotary disk device of Worm Wheel System; Orthogonal carriage is connected to above the Y base of the rail through described Y rail pair; Band sawing machine is fixed on above described X planker; Z turn-around machine is fixed on above described stylobate, and workbench is fixed on above Z turn-around machine; Described left chuck is connected with Y turn-around machine; During work, left chuck, right chuck holding workpiece, Z telegram in reply machine drags worktable rotary motion through Z turn-around machine, and Y telegram in reply machine drags left chuck rotary motion through Y turn-around machine; Y motor is that Y-direction moves through the secondary orthogonal carriage that drags of Y thick stick in left-right direction, and X motor is secondary through X thick stick, X planker dragging band sawing machine is that X is to movement along the longitudinal direction; The three-dimensional target-seeking motion of motion synthesis that cooperatively interacts of workpiece and band sawing machine, make the technical scheme that the band saw of band sawing machine excision forming on workpiece is complex-curved, a kind of numerical control tape sawing machine is provided, be intended to by carrying out alternative Milling Process by band saw cutting processing complex-curved, make the machine-shaping of complex curved surface part, the object reach saving of work and time, raise the efficiency, reducing costs.
The object of the present invention is achieved like this: a kind of numerical control tape sawing machine, comprise lathe bed, orthogonal carriage, band sawing machine, Z turn-around machine, workbench, Y turn-around machine, wherein: described lathe bed is overlook casting ferrite members in T shape, the long limit at lathe bed rear portion is that the rectangular-shaped part of left and right directions is called the Y base of the rail, and the middle part of the leading flank of the described Y base of the rail is provided with the rectangular-shaped part protruded forward and is called stylobate; The described Y base of the rail be provided with above that two are parallel to each other, the roller guide rail pair of left and right directions is called that Y rail is secondary, be provided with ball screw assembly, between two described Y rail pairs and be called that Y thick stick is secondary; The left side of the Y base of the rail is fixed with servomotor and is called Y motor, and the output shaft of described Y motor is connected with the ball-screw of described Y thick stick pair; Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut; Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped;
Described orthogonal carriage is the casting ferrite members of rectangle, orthogonal carriage be provided with above that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called that X rail is secondary, article two, be provided with ball screw assembly, between described X rail pair and be called that X thick stick is secondary, the trailing flank of orthogonal carriage is fixed with servomotor and is called X motor, and the output shaft of described X motor is connected with the ball-screw of described X thick stick pair; The iron plate that the top of orthogonal carriage is connected with one piece of rectangle cast iron matter by described X rail pair is called X planker, and the ball nut of described X thick stick pair is fixedly connected with below X planker;
Described band sawing machine is the head part of rotary electric band-saw machine; The cutting blade of band sawing machine is band saw;
Described Z turn-around machine is by the rotary disk device of Worm Wheel System, and the input of Z turn-around machine is provided with servomotor and is called Z telegram in reply machine;
Described workbench is the casting ferrite members of rectangle, and the center below workbench is provided with the circular groove be connected with the circular index dish of described Z turn-around machine and is called link slot; Limit, left and right two above workbench is respectively equipped with support protruding upward and is called left socle and right support; The upper end of described left socle is fixed with the Y turn-around machine of rotary disk towards the right side, and the rotary disk of described Y turn-around machine is connected with the left chuck of claw towards the right side; The upper end of described right support is rotatably connected the right chuck of claw towards a left side; Described left chuck, right chuck are the chuck of hydraulic-driven claw opening and closing; Described Y turn-around machine is by the rotary disk device of Worm Wheel System, and the input of Y turn-around machine is provided with servomotor and is called Y telegram in reply machine;
Orthogonal carriage is connected to above the Y base of the rail through described Y rail pair, and the ball nut of described Y thick stick pair is fixedly connected with below orthogonal carriage; Band sawing machine is fixed on above described X planker; Upward, Z turn-around machine is fixedly connected on above described stylobate the rotary disk of Z turn-around machine, and workbench is fixedly connected with through the rotary disk of described link slot with Z turn-around machine.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, left chuck and right chuck clamp cylindrical workpiece jointly, and Z telegram in reply machine drags worktable rotary motion through Z turn-around machine, and Y telegram in reply machine drags left chuck through Y turn-around machine and drives cylindrical workpiece and right chuck rotary motion; Y motor is that Y-direction moves through the secondary orthogonal carriage that drags of Y thick stick in left-right direction, and X motor is secondary through X thick stick, X planker dragging band sawing machine is that X is to movement along the longitudinal direction; The three-dimensional target-seeking motion of motion synthesis that cylindrical workpiece and band sawing machine cooperatively interact, makes the band saw of band sawing machine excision forming on cylindrical workpiece complex-curved.
This device is complex-curved by carrying out alternative Milling Process by band saw cutting processing, avoids the drawback of Milling Process, makes the machine-shaping of complex curved surface part, save man-hour, improves efficiency, reduces cost.
Above-mentioned, the present invention adopts the device be made up of lathe bed, orthogonal carriage, band sawing machine, Z turn-around machine, workbench, Y turn-around machine, wherein, lathe bed is provided with the Y base of the rail and stylobate two parts, the Y base of the rail is provided with Y rail pair, Y thick stick pair, Y motor, and orthogonal carriage is provided with X rail pair, X thick stick pair, X motor, X planker, and workbench is provided with left socle, right support, left chuck, right chuck, Z turn-around machine is provided with Z telegram in reply machine, and Y turn-around machine is provided with Y telegram in reply machine; Described Y rail is secondary, X rail pair is rolling guide-rail pairs, and described X thick stick is secondary, Y thick stick pair is ball screw assembly, and described left chuck, right chuck are the chuck of hydraulic-driven claw opening and closing, and described X motor, Y motor, Y telegram in reply machine, Z telegram in reply machine are servomotor; Band sawing machine is rotary electric band-saw machine head; Y turn-around machine, Z turn-around machine are by the rotary disk device of Worm Wheel System; Orthogonal carriage is connected to above the Y base of the rail through described Y rail pair; Band sawing machine is fixed on above described X planker; Z turn-around machine is fixed on above described stylobate, and workbench is fixed on above Z turn-around machine; Described left chuck is connected with Y turn-around machine; During work, left chuck, right chuck holding workpiece, Z telegram in reply machine drags worktable rotary motion through Z turn-around machine, and Y telegram in reply machine drags left chuck rotary motion through Y turn-around machine; Y motor is that Y-direction moves through the secondary orthogonal carriage that drags of Y thick stick in left-right direction, and X motor is secondary through X thick stick, X planker dragging band sawing machine is that X is to movement along the longitudinal direction; The three-dimensional target-seeking motion of motion synthesis that cooperatively interacts of workpiece and band sawing machine, make the technical scheme that the band saw of band sawing machine excision forming on workpiece is complex-curved, overcome prior art to there is sawing machine and can not cut complex-curved, milling machine processing is time-consuming, inefficiency, cost occupy high problems and shortcomings, a kind of numerical control tape sawing machine provided, complex-curved by carrying out alternative Milling Process by band saw cutting processing, make the machine-shaping of complex curved surface part, the object reach saving of work and time, raise the efficiency, reducing costs.
Accompanying drawing explanation
Fig. 1 is that the main optical axis of a kind of numerical control tape sawing machine of the present invention measures intention;
Fig. 2 is that the rear optical axis of a kind of numerical control tape sawing machine of the present invention measures intention;
Fig. 3 is a kind of numerical control tape sawing machine of the present invention, is operated in the principle schematic of the complex-curved tense of cutting processing cylindrical workpiece 01.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: lathe bed 1, the Y base of the rail 11, stylobate 12, Y rail pair 13, Y thick stick pair 14, Y motor 15, orthogonal carriage 2, X rail pair 21, X thick stick pair 22, X motor 23, X planker 24, band sawing machine 3, band saw 31, Z turn-around machine 4, Z telegram in reply machine 41, workbench 5, left socle 51, right support 52, left chuck 53, right chuck 54, Y turn-around machine 6, Y telegram in reply machine 61, cylindrical workpiece 01.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 3, a kind of numerical control tape sawing machine of the present invention, comprise lathe bed 1, orthogonal carriage 2, band sawing machine 3, Z turn-around machine 4, workbench 5, Y turn-around machine 6, wherein: described lathe bed 1 is for overlooking casting ferrite members in T shape, the long limit at lathe bed 1 rear portion is that the rectangular-shaped part of left and right directions is called the Y base of the rail 11, and the middle part of the leading flank of the described Y base of the rail 11 is provided with the rectangular-shaped part protruded forward and is called stylobate 12; The described Y base of the rail 11 be provided with above that two are parallel to each other, the roller guide rail pair of left and right directions is called that being provided with ball screw assembly, between the described Y rail pair 13 of Y rail pair 13, two is called Y thick stick pair 14; The left side of the Y base of the rail 11 is fixed with servomotor and is called Y motor 15, and the output shaft of described Y motor 15 is connected with the ball-screw of described Y thick stick pair 14; Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut; Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped;
Described orthogonal carriage 2 is the casting ferrite members of rectangle, orthogonal carriage 2 be provided with above that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called X rail pair 21, article two, be provided with ball screw assembly, between described X rail pair 21 and be called X thick stick pair 22, the trailing flank of orthogonal carriage 2 is fixed with servomotor and is called X motor 23, and the output shaft of described X motor 23 is connected with the ball-screw of described X thick stick pair 22; The iron plate that the top of orthogonal carriage 2 is connected with one piece of rectangle cast iron matter by described X rail pair 21 is called X planker 24, and the ball nut of described X thick stick pair 22 is fixedly connected with below X planker 24;
Described band sawing machine 3 is the head part of rotary electric band-saw machine; The cutting blade of band sawing machine 3 is band saw 31;
Described Z turn-around machine 4 is by the rotary disk device of Worm Wheel System, and the input of Z turn-around machine 4 is provided with servomotor and is called Z telegram in reply machine 41;
Described workbench 5 is the casting ferrite members of rectangle, and the center below workbench 5 is provided with the circular groove be connected with the circular index dish of described Z turn-around machine 4 and is called link slot; Limit, left and right two above workbench 5 is respectively equipped with support protruding upward and is called left socle 51 and right support 52; The upper end of described left socle 51 is fixed with the Y turn-around machine 6 of rotary disk towards the right side, and the rotary disk of described Y turn-around machine 6 is connected with the left chuck 53 of claw towards the right side; The upper end of described right support 52 is rotatably connected the right chuck 54 of claw towards a left side; Described left chuck 53, right chuck 54 are the chuck of hydraulic-driven claw opening and closing; Described Y turn-around machine 6 is by the rotary disk device of Worm Wheel System, and the input of Y turn-around machine 6 is provided with servomotor and is called Y telegram in reply machine 61;
Orthogonal carriage 2 is connected to above the Y base of the rail 11 through described Y rail pair 13, and the ball nut of described Y thick stick pair 14 is fixedly connected with below orthogonal carriage 2; Band sawing machine 3 is fixed on above described X planker 24; Upward, Z turn-around machine 4 is fixedly connected on above described stylobate 12 rotary disk of Z turn-around machine 4, and workbench 5 is fixedly connected with through the rotary disk of described link slot with Z turn-around machine 4.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, left chuck 53 and right chuck 54 jointly clamping cylindrical workpiece 01, Z telegram in reply machine 41 drag workbench 5 rotary motion through Z turn-around machine 4, and Y telegram in reply machine 61 drags left chuck 53 through Y turn-around machine 6 and drives cylindrical workpiece 01 and right chuck 54 rotary motion; Y motor 15 through Y thick stick secondary 14 drag orthogonal carriage 2 in left-right direction namely Y-direction move, X motor 23 through X thick stick pair 22, X planker 24 drag band sawing machine 3 along the longitudinal direction namely X to movement; The three-dimensional target-seeking motion of motion synthesis that cylindrical workpiece 01 and band sawing machine 3 cooperatively interact, makes the band saw 31 of band sawing machine 3 excision forming on cylindrical workpiece 01 complex-curved.
This device is complex-curved by carrying out alternative Milling Process by band saw cutting processing, avoids the drawback of Milling Process, makes the machine-shaping of complex curved surface part, save man-hour, improves efficiency, reduces cost.
Claims (1)
1. a numerical control tape sawing machine, comprise lathe bed (1), orthogonal carriage (2), band sawing machine (3), Z turn-around machine (4), workbench (5), Y turn-around machine (6), it is characterized in that: described lathe bed (1) is for overlooking casting ferrite members in T shape, the long limit at lathe bed (1) rear portion is that the rectangular-shaped part of left and right directions is called the Y base of the rail (11), and the middle part of the leading flank of the described Y base of the rail (11) is provided with the rectangular-shaped part protruded forward and is called stylobate (12); The described Y base of the rail (11) be provided with above that two are parallel to each other, the roller guide rail pair of left and right directions is called Y rail pair (13), be provided with ball screw assembly, between two described Y rail pairs (13) and be called Y thick stick pair (14); The left side of the Y base of the rail (11) is fixed with servomotor and is called Y motor (15), and the output shaft of described Y motor (15) is connected with the ball-screw of described Y thick stick pair (14); Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut; Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped;
The casting ferrite members that described orthogonal carriage (2) is rectangle, orthogonal carriage (2) be provided with above that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called X rail pair (21), article two, be provided with ball screw assembly, between described X rail pair (21) and be called X thick stick pair (22), the trailing flank of orthogonal carriage (2) is fixed with servomotor and is called X motor (23), and the output shaft of described X motor (23) is connected with the ball-screw of described X thick stick pair (22); The iron plate that the top of orthogonal carriage (2) is connected with one piece of rectangle cast iron matter by described X rail pair (21) is called X planker (24), and the ball nut of described X thick stick pair (22) is fixedly connected with below X planker (24);
The head part that described band sawing machine (3) is rotary electric band-saw machine; The cutting blade of band sawing machine (3) is band saw (31);
Described Z turn-around machine (4) is by the rotary disk device of Worm Wheel System, and the input of Z turn-around machine (4) is provided with servomotor and is called Z telegram in reply machine (41);
The casting ferrite members that described workbench (5) is rectangle, the center below workbench (5) is provided with the circular groove be connected with the circular index dish of described Z turn-around machine (4) and is called link slot; Limit, left and right two above workbench (5) is respectively equipped with support protruding upward and is called left socle (51) and right support (52); The upper end of described left socle (51) is fixed with the Y turn-around machine (6) of rotary disk towards the right side, and the rotary disk of described Y turn-around machine (6) is connected with the left chuck (53) of claw towards the right side; The upper end of described right support (52) is rotatably connected the right chuck (54) of claw towards a left side; The chuck that described left chuck (53), right chuck (54) are the opening and closing of hydraulic-driven claw; Described Y turn-around machine (6) is by the rotary disk device of Worm Wheel System, and the input of Y turn-around machine (6) is provided with servomotor and is called Y telegram in reply machine (61);
Orthogonal carriage (2) is connected to above the Y base of the rail (11) through described Y rail pair (13), and the ball nut of described Y thick stick pair (14) is fixedly connected with below orthogonal carriage (2); Band sawing machine (3) is fixed on above described X planker (24); Upward, Z turn-around machine (4) is fixedly connected on above described stylobate (12) rotary disk of Z turn-around machine (4), and workbench (5) is fixedly connected with through the rotary disk of described link slot with Z turn-around machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698374.5A CN104439509B (en) | 2014-11-18 | 2014-11-18 | Numerical control band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698374.5A CN104439509B (en) | 2014-11-18 | 2014-11-18 | Numerical control band sawing machine |
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| Publication Number | Publication Date |
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| CN104439509A true CN104439509A (en) | 2015-03-25 |
| CN104439509B CN104439509B (en) | 2017-02-01 |
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| CN201410698374.5A Active CN104439509B (en) | 2014-11-18 | 2014-11-18 | Numerical control band sawing machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108938A (en) * | 1995-10-18 | 1997-04-28 | Amada Co Ltd | Vertical type band sawing machine |
| CN201799702U (en) * | 2010-09-03 | 2011-04-20 | 浙江伟业锯床有限公司 | Numerical control sawing machine with rotary band |
| CN201997801U (en) * | 2011-01-28 | 2011-10-05 | 丁洪梅 | Numerical control band saw |
| CN202291650U (en) * | 2011-09-29 | 2012-07-04 | 浙江得力机床制造有限公司 | Arc saw cutting vertical band sawing machine |
| CN102825336A (en) * | 2012-08-23 | 2012-12-19 | 刘福林 | Universal metal band sawing machine |
| CN204194949U (en) * | 2014-11-18 | 2015-03-11 | 宁波市凯博数控机械有限公司 | A kind of numerical control tape sawing machine |
-
2014
- 2014-11-18 CN CN201410698374.5A patent/CN104439509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108938A (en) * | 1995-10-18 | 1997-04-28 | Amada Co Ltd | Vertical type band sawing machine |
| CN201799702U (en) * | 2010-09-03 | 2011-04-20 | 浙江伟业锯床有限公司 | Numerical control sawing machine with rotary band |
| CN201997801U (en) * | 2011-01-28 | 2011-10-05 | 丁洪梅 | Numerical control band saw |
| CN202291650U (en) * | 2011-09-29 | 2012-07-04 | 浙江得力机床制造有限公司 | Arc saw cutting vertical band sawing machine |
| CN102825336A (en) * | 2012-08-23 | 2012-12-19 | 刘福林 | Universal metal band sawing machine |
| CN204194949U (en) * | 2014-11-18 | 2015-03-11 | 宁波市凯博数控机械有限公司 | A kind of numerical control tape sawing machine |
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|---|---|
| CN104439509B (en) | 2017-02-01 |
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Application publication date: 20150325 Assignee: Ninghai Feihe CNC Technology Co.,Ltd. Assignor: NINGBO KAIBO NC MACHINERY Co.,Ltd. Contract record no.: X2021330000194 Denomination of invention: Numerical control band sawing machine Granted publication date: 20170201 License type: Common License Record date: 20210831 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A CNC band saw machine Effective date of registration: 20230810 Granted publication date: 20170201 Pledgee: Agricultural Bank of China Limited Ninghai County sub branch Pledgor: NINGBO KAIBO NC MACHINERY CO.,LTD. Registration number: Y2023330001711 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170201 Pledgee: Agricultural Bank of China Limited Ninghai County sub branch Pledgor: NINGBO KAIBO NC MACHINERY CO.,LTD. Registration number: Y2023330001711 |