CN215618506U - High-precision cutting device for circuit board - Google Patents
High-precision cutting device for circuit board Download PDFInfo
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- CN215618506U CN215618506U CN202121677691.0U CN202121677691U CN215618506U CN 215618506 U CN215618506 U CN 215618506U CN 202121677691 U CN202121677691 U CN 202121677691U CN 215618506 U CN215618506 U CN 215618506U
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- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000010330 laser marking Methods 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a high-precision cutting device for a circuit board, which relates to the field of circuit board processing, and comprises a placing mechanism, a clamping mechanism, a left and right sliding mechanism, a front and rear belt transmission marking mechanism, a cutting mechanism and a dust removal mechanism, wherein one ends of four clamping connecting blocks are respectively connected with the surfaces of two sides of a placing table, the lower surface of the sliding table is connected with the upper surface of the placing table, the peripheral side surfaces of the two clamping connecting blocks are connected with the inner surface of a square groove, one side surface of two belt transmission fixing plates is connected with the lower surfaces of the left and right sliding plates, a front sliding block and a rear sliding block are in sliding fit with a first sliding rail, the peripheral side surfaces of the clamping connecting blocks are connected with the inner surface of the square groove, and the outer surface of a high-pressure fan is connected with the inner surface of a square hole. The utility model relates to a high-precision cutting device for a circuit board, which is used for carrying out laser high-precision marking by arranging a first motor, a second motor and a matching mechanism, and carrying out precise positioning and cutting on the circuit board by arranging a third motor, a second hydraulic rod and a matching mechanism and matching with a PLC panel during cutting.
Description
Technical Field
The utility model relates to the field of circuit board processing, in particular to a high-precision cutting device for a circuit board.
Background
Prior to the advent of circuit boards, also known as printed circuit boards, interconnections between electronic components were completed by direct wire connections. In the present generation, circuit panels exist only as effective experimental tools, while printed circuit boards have become an important position in the electronics industry, and sometimes a large piece of circuit board needs to be cut into a plurality of small circuit boards in the processing engineering of the circuit boards.
The existing circuit board cutting device does not perform line drawing processing during cutting, basically performs direct cutting, is not accurate enough in positioning during cutting, easily causes cutting errors of an efficiency board so as to enable scrapped conditions to appear, and therefore the high-precision cutting device for the circuit board is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-precision cutting device for a circuit board, which can effectively solve the problems of random cutting and inaccurate positioning in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: a high-precision cutting device for circuit boards comprises a placing mechanism, a clamping mechanism, a left and right sliding mechanism, a front and rear belt transmission marking mechanism, a cutting mechanism and a dust removing mechanism, wherein the placing mechanism comprises a placing table and a circuit board conveyor belt, the clamping mechanism comprises clamping connecting blocks and clamping hands, one ends of the four clamping connecting blocks are respectively connected with the two side surfaces of the placing table, one side surface of each clamping hand is in sliding fit with the placing table and the circuit board conveyor belt, the left and right sliding mechanism comprises a sliding table, a left sliding plate and a right sliding plate, the lower surface of the sliding table is connected with the upper surface of the placing table, the two side surfaces of the sliding table are respectively provided with a square groove, the side surfaces of the two clamping connecting blocks are connected with the inner surface of the square groove, one side surface of the sliding table is provided with a square through groove, the left sliding plate and the right sliding plate are in sliding fit with the square through groove, the front and rear belt transmission marking mechanism comprises a belt transmission fixing plate and a front and rear sliding block, two a side surface of belt drive fixed plate and left and right sides slide bar lower surface are connected, it is equipped with first slide rail to control slide bar side surface, slider and first slide rail sliding fit around, cutting mechanism is including the cutting connecting plate, cutting connecting plate side surface with place a side surface connection, the cutting connecting plate is equipped with square groove and square groove, side surface and square groove internal surface connection all around of centre gripping connecting block, dust removal mechanism includes dust absorption mouth, high pressure positive blower and collecting box, dust absorption mouth side surface and cutting connecting plate side surface are connected, cutting connecting plate side surface is equipped with the quad slit, high pressure positive blower surface and quad slit internal surface connection, a collecting box side surface with place a side surface connection.
Preferably, the placing mechanism still includes locking universal wheel and PLC control box, a placing table side surface is equipped with table leg, four locking universal wheel one end is connected with four table leg side surfaces respectively, a PLC control box side surface with place a side surface and be connected, the circuit board transportation of being convenient for of circuit board conveyer belt's effect, and circuit board conveyer belt is equipped with pressure-sensitive device, under PLC panel control, realizes the accurate transportation of circuit board, the removal of the equipment of being convenient for of the effect of locking universal wheel carries out position control.
Preferably, fixture still includes first hydraulic stem, first hydraulic stem both ends are connected with centre gripping connecting block one end and centre gripping hand one end respectively, and the circuit board that the centre gripping hand's effect will be transported under PLC panel control is fixed, and the effect of first hydraulic stem drives the centre gripping hand and carries out the displacement, provides the confining force.
Preferably, the left-right sliding mechanism further comprises a first motor and a screw shaft, the first motor is in rotating fit with the screw shaft, the left-right sliding plate is provided with a threaded hole, the screw shaft penetrates through the threaded hole to be connected with the left-right sliding plate, and the screw shaft is matched with the left-right sliding plate to move left and right so as to achieve primary positioning.
Preferably, front and back belt drive marking mechanism still includes belt, second motor and laser marking mechanism, slider side surface is equipped with the connecting axle around, second motor side surface is equipped with the motor shaft, belt internal surface and connecting axle and motor shaft surface connection, second motor and motor shaft normal running fit, laser marking mechanism one end is connected with front and back slider one end, and the belt rotates under the second motor drives to utilize frictional force to drive front and back slider and carry out the back-and-forth movement, realize accurate location under the control of PLC panel, laser marking mechanism's effect is carried out the mark setting-out.
Preferably, the cutting mechanism further comprises a second hydraulic rod, an upper connecting box, a lower connecting box, a third motor, a left connecting block, a right connecting block, a fourth motor and a cutting plate, two ends of the second hydraulic rod are respectively connected with one end of the cutting connecting plate and one end of the upper connecting box and one end of the lower connecting box, a first threaded hole is formed in one side surface of the upper connecting box and one end of the lower connecting box, the third motor is provided with a first threaded shaft, the motor is in rotating fit with the first threaded shaft, the first threaded shaft penetrates through the first threaded hole to be connected with the upper connecting box and the lower connecting box, a second sliding rail and a first sliding block are arranged on one side surface of the left connecting block and one side surface of the right connecting block, the second sliding rail is in sliding fit with the first sliding block, the third hydraulic rod is arranged on the other side surface of the left connecting block and the right connecting block, the two third hydraulic rods are respectively connected with two side surfaces of the sliding block, two ends of the fourth motor are respectively connected with one end of the first sliding block and one end of the cutting plate, the left connecting block and the right connecting block are driven by the third motor to move up and down, the cooperation second hydraulic stem carries out the back-and-forth movement, removes about the cooperation third hydraulic stem drives first slider, realizes accurate location, first slider lower surface is equipped with laser identification ware, cuts laser marking line by oneself under the PLC panel operation.
Preferably, the dust removal mechanism still includes the pipeline, the pipeline both ends are connected with high pressure positive blower one end and collecting box one end respectively, and high pressure positive blower's effect provides suction, will cut the discarded object that produces, transfer to and carry out next step recycle in the collecting box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the laser marking device, the first motor, the second motor and the matching mechanism are arranged for laser high-precision marking, the left and right sliding plates are driven to move left and right by the first motor, then the belt is driven by the second motor, so that the front and rear sliding blocks are driven to move front and back, the laser marking of a circuit board by a laser pen is realized, and the situation of cutting errors during cutting is avoided.
2. According to the utility model, the third motor, the second hydraulic rod and the matching mechanism are arranged to match the PLC panel to accurately position and cut the circuit board during cutting, the second hydraulic rod drives the circuit board to move left and right, the left and right connecting blocks move up and down under the driving of the third motor, the first sliding block in the circuit board moves back and forth under the driving of the third hydraulic rod, so that the circuit board is quickly and accurately positioned, and then the laser marking line is cut under the control of the PLC panel.
Drawings
FIG. 1 is a schematic view of an external overall structure of a high-precision cutting device for a circuit board according to the present invention;
FIG. 2 is a schematic structural diagram of a placement mechanism of a high-precision cutting device for a circuit board according to the present invention;
FIG. 3 is a schematic structural diagram of a clamping mechanism and a left and right sliding mechanism of the high-precision cutting device for circuit boards according to the present invention;
FIG. 4 is a schematic structural view of a front belt transmission marking mechanism and a rear belt transmission marking mechanism of the high-precision cutting device for the circuit board of the utility model;
FIG. 5 is a schematic structural diagram of a cutting mechanism of the high-precision cutting device for circuit boards according to the present invention;
fig. 6 is a schematic structural diagram of a dust removing mechanism of the high-precision cutting device for the circuit board.
In the figure: 100. a placement mechanism; 110. placing the table; 120. a circuit board conveyor belt; 130. locking the universal wheel; 140. a PLC control box; 200. a clamping mechanism; 210. clamping a connecting block; 220. clamping a hand; 230. a first hydraulic lever; 300. a left and right sliding mechanism; 310. a sliding table; 320. a left and right slide plate; 330. a first motor; 340. a screw shaft; 400. the front and rear belts drive the marking mechanism; 410. a belt drive fixing plate; 420. a front slider and a rear slider; 430. a belt; 440. a second motor; 450. a laser marking mechanism; 500. a cutting mechanism; 510. cutting the connecting plate; 520. a second hydraulic rod; 530. an upper connecting box and a lower connecting box; 540. a third motor; 550. a left connecting block and a right connecting block; 560. a fourth motor; 570. cutting the board; 600. a dust removal mechanism; 610. a dust suction port; 620. a high pressure fan; 630. a collection box; 640. a pipeline.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention relates to a high precision cutting device for circuit boards, comprising a placement mechanism 100, a holding mechanism 200, a left-right sliding mechanism 300, a front-back belt transmission marking mechanism 400, a cutting mechanism 500 and a dust removing mechanism 600, wherein the placement mechanism 100 comprises a placement table 110 and a circuit board conveyor 120, the holding mechanism 200 comprises holding connection blocks 210 and holding hands 220, one ends of the four holding connection blocks 210 are respectively connected with the two side surfaces of the placement table 110, one side surface of the holding hands 220 is in sliding fit with the placement table 110 and the circuit board conveyor 120, the left-right sliding mechanism 300 comprises a sliding table 310 and a left-right sliding plate 320, the lower surface of the sliding table 310 is connected with the upper surface of the placement table 110, the two side surfaces of the sliding table 310 are respectively provided with a square groove, the peripheral side surfaces of the two holding connection blocks 210 are connected with the inner surface of the square groove, one side surface of the sliding table 310 is provided with a square groove, the left and right sliding plates 320 are in sliding fit with the square through groove, the front and rear belt transmission marking mechanism 400 comprises belt transmission fixing plates 410 and front and rear sliding blocks 420, one side surfaces of the two belt transmission fixing plates 410 are connected with the lower surfaces of the left and right sliding plates 320, one side surfaces of the left and right sliding plates 320 are provided with first sliding rails, the front and rear sliding blocks 420 are in sliding fit with the first sliding rails, the cutting mechanism 500 comprises a cutting connecting plate 510, one side surface of the cutting connecting plate 510 is connected with one side surface of the placing table 110, the cutting connecting plate 510 is provided with a square groove and a square groove, the peripheral side surface of the clamping connecting plate 210 is connected with the inner surface of the square groove, the dust removing mechanism 600 comprises a dust suction port 610, a high pressure fan 620 and a collection box 630, one side surface of the dust suction opening 610 is connected with one side surface of the cutting connection plate 510, one side surface of the cutting connection plate 510 is provided with a square hole, the outer surface of the high pressure fan 620 is connected with the inner surface of the square hole, and one side surface of the collection box 630 is connected with one side surface of the placing table 110.
Further, placement mechanism 100 still includes locking universal wheel 130 and PLC control box 140, it is equipped with the table leg to place 110 a side surface, four locking universal wheel 130 one ends are connected with four table leg side surfaces respectively, PLC control box 140 a side surface is connected with placing table 110 a side surface, circuit board conveyer belt 120's effect is the circuit board transportation of being convenient for, and circuit board conveyer belt 120 is equipped with the pressure-sensitive device, under PLC panel is controlled, realize the accurate transportation of circuit board, the effect of locking universal wheel 130 is the removal of the equipment of being convenient for, carry out position adjustment.
Further, fixture 200 still includes first hydraulic stem 230, and first hydraulic stem 230 both ends are connected with centre gripping connecting block 210 one end and centre gripping hand 220 one end respectively, and the effect of centre gripping hand 220 is fixed the circuit board that comes the transportation under the control of PLC panel, and the effect of first hydraulic stem 230 is that drive centre gripping hand 220 carries out the displacement, provides the confining force.
Further, the left-right sliding mechanism 300 further comprises a first motor 330 and a screw shaft 340, the first motor 330 is in rotating fit with the screw shaft 340, the left-right sliding plate 320 is provided with a threaded hole, the screw shaft 340 penetrates through the threaded hole to be connected with the left-right sliding plate 320, and the screw shaft 340 is matched with the left-right sliding plate 320 to move left and right, so that primary positioning is realized.
Further, front and back belt drive marking mechanism 400 still includes belt 430, second motor 440 and laser marking mechanism 450, a side surface of front and back slider 420 is equipped with the connecting axle, a side surface of second motor 440 is equipped with the motor shaft, belt 430 internal surface and connecting axle and motor shaft outer surface are connected, second motor 440 and motor shaft normal running fit, laser marking mechanism 450 one end is connected with front and back slider 420 one end, belt 430 rotates under second motor 440 drives, thereby utilize frictional force to drive front and back slider 420 and carry out the back-and-forth movement, realize accurate location under the control of PLC panel, laser marking mechanism 450's effect is to mark the setting-out.
Further, the cutting mechanism 500 further comprises a second hydraulic rod 520, an upper and lower connecting box 530, a third motor 540, a left and right connecting block 550, a fourth motor 560 and a cutting plate 570, wherein two ends of the second hydraulic rod 520 are respectively connected with one end of the cutting connecting plate 510 and one end of the upper and lower connecting box 530, a first threaded hole is formed in one side surface of the upper and lower connecting box 530, the third motor 540 is provided with a first threaded shaft, the motor is in rotating fit with the first threaded shaft, the first threaded shaft penetrates through the first threaded hole to be connected with the upper and lower connecting box 530, a second sliding rail and a first sliding block are arranged on one side surface of the left and right connecting block 550, the second sliding rail is in sliding fit with the first sliding block, a third hydraulic rod is arranged on the other side surface of the left and right connecting block 550, the two third hydraulic rods are respectively connected with two side surfaces of the sliding block, two ends of the fourth motor 560 are respectively connected with one end of the first sliding block and one end 570 of the cutting plate, the left and right connecting block 550 are driven by the third motor 540 to move up and down, the cooperation second hydraulic stem 520 carries out the back-and-forth movement, removes about the cooperation third hydraulic stem drives first slider, realizes accurate location, and first slider lower surface is equipped with laser identification ware, cuts laser marking line by oneself under the PLC panel operation.
Further, the dust removing mechanism 600 further comprises a pipeline 640, two ends of the pipeline 640 are respectively connected with one end of the high-pressure fan 620 and one end of the collecting box 630, and the high-pressure fan 620 is used for providing suction force and transferring the waste generated by cutting into the collecting box 630 for next recycling.
The working principle of the utility model is as follows:
referring to fig. 1-6, the present invention is a high precision cutting device for circuit boards, wherein the models of a first motor 330 and a third motor 540 are both MS-4KW-4, the models of a second motor 440 and a fourth motor 560 are both YE2-132S1-2, the circuit board is transported to a line drawing area under the transportation of a circuit board conveyor 120 and the control of a PLC control box 140, the circuit board is clamped by a clamping hand 220 under the drive of a first hydraulic rod 230, then a left and right sliding plate 320 is moved left and right under the drive of the first motor 330, then a laser marking mechanism 450 is driven by the second motor 440 to draw a line, then the clamping hand 220 is released, the cutting area is transported by the circuit board conveyor 120, the high precision cutting is performed along a laser marking line under the cooperation linkage of the third motor 540 and the second hydraulic rod 520 and the control of a PLC panel, and a high pressure fan 620 is started at the same time, the cutting chips are collected.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a high accuracy cutting device for circuit board which characterized in that: including placing mechanism (100), fixture (200), controlling glide mechanism (300), front and back belt drive mark mechanism (400), cutting mechanism (500) and dust removal mechanism (600), placing mechanism (100) is including placing table (110) and circuit board conveyer belt (120), fixture (200) is including centre gripping connecting block (210) and centre gripping hand (220), four centre gripping connecting block (210) one end respectively with place table (110) both sides surface connection, centre gripping hand (220) a side surface with place table (110) and circuit board conveyer belt (120) sliding fit, controlling glide mechanism (300) including sliding table (310) and controlling glide plate (320), sliding table (310) lower surface with place table (110) upper surface connection, sliding table (310) both sides surface is equipped with a square groove respectively, two side surface and square groove internal surface connection of centre gripping connecting block (210), the utility model discloses a slip table, including slip table (310), slip table (310) side surface is equipped with the square through groove, about slip board (320) and square through groove sliding fit, belt drive marking mechanism (400) is including belt drive fixed plate (410) and front and back slider (420) around, two belt drive fixed plate (410) side surface is connected with about slip board (320) lower surface, about slip board (320) side surface is equipped with first slide rail, slider (420) and first slide rail sliding fit around, cutting mechanism (500) are including cutting connecting plate (510), cutting connecting plate (510) side surface is connected with placing table (110) side surface, cutting connecting plate (510) are equipped with square groove and square groove, centre gripping connecting block (210) side surface all is connected with the square groove internal surface, dust removal mechanism (600) includes dust absorption mouth (610), high pressure positive blower (620) and collecting box (630), dust absorption mouth (610) a side surface and cutting connecting plate (510) a side surface are connected, cutting connecting plate (510) a side surface is equipped with the quad slit, high pressure positive blower (620) surface and quad slit internal surface connection, collecting box (630) a side surface with place table (110) a side surface connection.
2. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: the placing mechanism (100) further comprises universal wheels (130) and a PLC control box (140), table legs are arranged on one side surface of the placing table (110), four universal wheels (130) are connected with one side surface of the four table legs respectively, and one side surface of the PLC control box (140) is connected with one side surface of the placing table (110).
3. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: the clamping mechanism (200) further comprises a first hydraulic rod (230), and two ends of the first hydraulic rod (230) are respectively connected with one end of the clamping connecting block (210) and one end of the clamping hand (220).
4. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: the left-right sliding mechanism (300) further comprises a first motor (330) and a screw shaft (340), the first motor (330) is in rotating fit with the screw shaft (340), the left-right sliding plate (320) is provided with a threaded hole, and the screw shaft (340) penetrates through the threaded hole to be connected with the left-right sliding plate (320).
5. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: front and back belt drive marking mechanism (400) still includes belt (430), second motor (440) and laser marking mechanism (450), slider (420) side surface is equipped with the connecting axle around, second motor (440) side surface is equipped with the motor shaft, belt (430) internal surface and connecting axle and motor shaft surface connection, second motor (440) and motor shaft normal running fit, laser marking mechanism (450) one end is connected with slider (420) one end around with.
6. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: the cutting mechanism (500) further comprises a second hydraulic rod (520), an upper connecting box and a lower connecting box (530), a third motor (540), a left connecting box and a right connecting box (550), a fourth motor (560) and a cutting plate (570), wherein two ends of the second hydraulic rod (520) are respectively connected with one end of the cutting connecting plate (510) and one end of the upper connecting box and the lower connecting box (530), a first threaded hole is formed in one side surface of the upper connecting box and the lower connecting box (530), the third motor (540) is provided with a first threaded shaft, the motor is in rotating fit with the first threaded shaft, the first threaded shaft penetrates through the first threaded hole to be connected with the upper connecting box and the lower connecting box (530), a second sliding rail and a first sliding block are arranged on one side surface of the left connecting box and the right connecting box (550), the second sliding rail is in sliding fit with the first sliding block, a third hydraulic rod is arranged on the other side surface of the left connecting box and the right connecting box (550), and the third hydraulic rods are respectively connected with two side surfaces of the sliding block, and two ends of the fourth motor (560) are respectively connected with one end of the first sliding block and one end of the cutting plate (570).
7. The high-precision cutting device for the circuit board as claimed in claim 1, wherein: the dust removal mechanism (600) further comprises a pipeline (640), and two ends of the pipeline (640) are respectively connected with one end of the high-pressure fan (620) and one end of the collection box (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677691.0U CN215618506U (en) | 2021-07-22 | 2021-07-22 | High-precision cutting device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677691.0U CN215618506U (en) | 2021-07-22 | 2021-07-22 | High-precision cutting device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215618506U true CN215618506U (en) | 2022-01-25 |
Family
ID=79891647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121677691.0U Active CN215618506U (en) | 2021-07-22 | 2021-07-22 | High-precision cutting device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215618506U (en) |
-
2021
- 2021-07-22 CN CN202121677691.0U patent/CN215618506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 utility model: A high-precision cutting device for circuit boards Effective date of registration: 20230414 Granted publication date: 20220125 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2023420000161 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220125 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2023420000161 |
|
| 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 utility model: A high-precision cutting device for circuit boards Granted publication date: 20220125 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2024980013795 |