CN114760759A - Clamping device for processing high-frequency large-current circuit board without bus electrolytic capacitor - Google Patents
Clamping device for processing high-frequency large-current circuit board without bus electrolytic capacitor Download PDFInfo
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- CN114760759A CN114760759A CN202210376049.1A CN202210376049A CN114760759A CN 114760759 A CN114760759 A CN 114760759A CN 202210376049 A CN202210376049 A CN 202210376049A CN 114760759 A CN114760759 A CN 114760759A
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- circuit board
- plate
- rectangular cover
- electrolytic capacitor
- clamping device
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to the technical field of substrate processing of circuit boards, in particular to a clamping device for processing a high-frequency large-current circuit board without a bus electrolytic capacitor, which comprises a bottom box, wherein the upper end of the bottom box is fixedly connected with a flat plate, the upper end of the flat plate is processed with a plurality of second through holes, the upper end of the bottom box is provided with a rectangular cover and extends into the rectangular cover, the upper end of the rectangular cover is processed with a plurality of first through holes, the lower sides of the left and right ends of the rectangular cover are fixedly connected with a first hollow plate, the left and right ends of the rectangular cover are respectively provided with a slot, the left and right ends of an arched block are respectively provided with a first groove, the inner wall of the first groove is fixedly connected with an electromagnet, a magnetic plate is connected in the first groove in a sliding manner, the magnetic plate and the electromagnet are arranged in a mutual repulsion manner, the magnetic plate is fixedly connected with a plug board towards the outer end, the design utilizes the top end in the rectangular cover to comprehensively laminate the substrate of the circuit board, and achieves the purpose of comprehensively pressing and holding the substrate of the circuit board, the phenomena of deformation, fracture and the like of the substrate of the circuit board are effectively avoided, and the product percent of pass is improved.
Description
Technical Field
The invention relates to a clamping device for processing a high-frequency large-current circuit board without a bus electrolytic capacitor, belonging to the technical field of circuit board processing.
Background
In recent years, a non-bus electrolytic capacitor converter is widely applied and researched in LED driving, motor frequency conversion control and new energy grid-connected power generation, utilizes complementarity between energy loads, and through conversion transmission and control of energy among different ports, energy load fluctuation is stabilized, the problem of consumption of renewable energy is solved, in order to meet the reliability requirement, the overall power performance of a plurality of port modules can meet the control requirement of a system, a high-frequency large-current circuit board is generally adopted in the non-bus electrolytic capacitor, in the production of the high-frequency large-current circuit board, a plurality of through holes are generally processed on a substrate of the circuit board for installing functions of electronic elements and the like, and before the through holes are processed, the substrate of the circuit board is clamped.
The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor in the prior art generally adopts a plurality of external clamps to clamp the peripheral edge part of the circuit board, so that the peripheral edge part of a substrate of the circuit board is clamped in a multi-point manner, but the substrate of the circuit board is generally an ultra-thin aluminum or copper product, when the substrate of the circuit board is pressed downwards to be punched, the substrate of the circuit board is easy to be far away from the punching position to generate bulging phenomenon under the action of pressing force and point clamping, the probability of phenomena such as deformation, breakage and the like of the substrate of the circuit board is high, and the product qualification rate can be influenced, therefore, the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor needs to be designed to solve the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a clamping device for processing a high-frequency large-current circuit board without a bus electrolytic capacitor.
The technical scheme adopted by the invention for solving the technical problem is as follows: the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor comprises a bottom box, wherein the upper end of the bottom box is fixedly connected with a flat plate for placing a substrate of the circuit board, a plurality of second through holes for chip removal are processed at the upper end of the flat plate, a rectangular cover is arranged at the upper end of the bottom box and extends into the rectangular cover, a plurality of first through holes for positioning are processed at the upper end of the rectangular cover, the first through holes are positioned right above the second through holes, the lower sides of the left and right ends of the rectangular cover are fixedly connected with a first hollow plate, the opening of the first hollow plate is arranged inwards, slots are formed at the left and right ends of the rectangular cover and are communicated with the first hollow plate, a bow-shaped block is fixedly connected at the bottom end in the bottom box and is positioned at the lower side of the flat plate, first grooves are formed at the left and right ends of the bow-shaped block, through grooves are formed at the left and right ends of the bottom box and are communicated with the first grooves, lead to the groove and arrange with the slot intercommunication, the inside inner wall fixed connection electro-magnet of court of first recess, sliding connection magnetic sheet in the first recess, the magnetic sheet is in the electro-magnet and arranges towards the outside and magnetic sheet and electro-magnet mutual repulsion, the magnetic sheet is towards outside fixed connection picture peg, and the picture peg runs through in logical groove and slot and the first well hollow plate of extension.
Furthermore, both ends are all fixed connection second cavity board and the opening of second cavity board inwards around the rectangle cover arranges.
Furthermore, a plurality of convex strips are arranged at equal intervals at the lower end of the first hollow plate and the lower end of the second hollow plate.
Further, the hollow plate inside sets up the metal sheet and the metal sheet extends to the rectangle cover inner wall in the second, the equal fixed connection rectangular cylinder of two wall upsides and rectangular cylinder extend to end box towards the outer end around end box inside, the installation is used for adsorbing the magnetic path of metal sheet in the rectangular cylinder.
Furtherly, both ends downside border position all pegs graft around the bow-shaped piece and is used for collecting the useless drawer of bits and drawer sliding connection in the inside bottom of end box, the drawer extends to end box towards the outer end.
Furthermore, two elastic pieces are symmetrically arranged between the inward end of the magnetic plate and the inward wall of the first groove, and the two elastic pieces are positioned on the front side and the rear side of the electromagnet.
Furthermore, the magnetic plate is symmetrically and fixedly connected with two guide pieces towards the inner side end, an elastic piece is arranged on the outer side of each guide piece, and one end of each guide piece, which is far away from the magnetic plate, is in sliding connection with a sliding hole formed in the bow-shaped block and extends into the sliding hole.
Furthermore, the outward end of the inserting plate is provided with a conical head.
Further, a second groove is machined at the lower end of the arch-shaped block.
The invention has the beneficial effects that: 1. the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor, disclosed by the invention, has the advantages that the bottom box is inserted into the rectangular cover, the top end in the rectangular cover is attached to the substrate of the circuit board placed on the flat plate, and then the rectangular cover and the bottom box are limited and mounted, so that the aim of comprehensively pressing and holding the substrate of the circuit board is fulfilled, the phenomena of deformation, breakage and the like of the substrate of the circuit board are effectively avoided, and the product percent of pass is improved.
2. According to the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor, the waste chips generated by processing are discharged into the bottom box under the action of the second through hole in the flat plate, and the waste chips slide along the front side and the rear side of the arc surface of the arc-shaped block under the guiding action of the arc surface of the arc-shaped block and fall into the drawer, so that the waste chips are collected, and the subsequent waste chips are convenient to clean.
3. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor is characterized in that a circuit of an electromagnet is connected, so that repulsive force is generated between the electromagnet and a magnetic plate, the magnetic plate and an inserting plate are further pushed to move outwards, the inserting plate penetrates through a through groove and an inserting groove and enters a first hollow plate, the rectangular cover and a bottom box are limited and mounted, after a substrate of the circuit board is processed, a magnetic field of the electromagnet is disconnected, the inserting plate moves inwards under the action of elastic force of a spring, the inserting plate is further separated from the first hollow plate and the inserting groove, the limitation between the rectangular cover and the bottom box is removed, the purpose of convenient assembly and disassembly between the rectangular cover and the bottom box is achieved, the hidden design of a limiting structure is achieved, and the size of equipment is reduced.
4. According to the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor, after the rectangular cover and the bottom box are assembled, the metal plate and the magnetic block are attached to each other, so that the magnetic block adsorbs the metal plate, and the installation stability between the rectangular cover and the bottom box is further improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a clamping device for processing a high-frequency large-current circuit board without a bus electrolytic capacitor according to the present invention;
FIG. 2 is a cross-sectional view of a rectangular cover of the clamping device for processing a high-frequency large-current circuit board without a bus electrolytic capacitor according to the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of the bottom case of the clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor according to the present invention;
FIG. 5 is a sectional view taken along the line B-B in FIG. 4;
fig. 6 is a sectional view taken along the direction C-C in fig. 4.
In the figure: the device comprises a rectangular cover 1, a bottom box 2, a first hollow plate 3, a flat plate 4, a bow-shaped block 5, a second hollow plate 11, a first through hole 12, a slot 13, a metal plate 14, a drawer 21, a rectangular cylinder 22, a magnetic block 23, an electromagnet 24, a magnetic plate 25, an inserting plate 26, a spring 27, a first groove 28 and a second through hole 41.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: clamping device is used in processing of no generating line electrolytic capacitor's high frequency heavy current circuit board, including end box 2, end box 2 upper end fixed connection is used for placing the dull and stereotyped 4 of the base plate of circuit board, through dull and stereotyped 4, for the base plate of circuit board provides places the carrier, a plurality of second through-holes 41 that are used for the chip removal are processed to dull and stereotyped 4 upper end, through second through-hole 41, arrange the sweeps that processing produced into end box 2 in, end box 2 upper end sets up rectangle cover 1 and extends into rectangle cover 1 inside, through rectangle cover 1, the base plate to the circuit board of placing on dull and stereotyped 4 covers, 1 upper end of rectangle cover is seted up a plurality of first through-holes 12 that are used for the location and first through-hole 12 is in directly over second through-hole 41, through first through-hole 12, be convenient for carry out the processing of punching to the base plate of circuit board.
Specifically, according to the design, the first through holes 12 and the second through holes 41 are arranged at the corresponding positions of the rectangular cover 1 and the flat plate 4 in a corresponding number, when in use, the substrate of the circuit board is firstly placed at the upper end of the flat plate 4, then the rectangular cover 1 is placed above the flat plate 4, the bottom box 2 is inserted into the rectangular cover 1, at the moment, the top end in the rectangular cover 1 is jointed with the substrate of the circuit board placed on the flat plate 4, then the rectangular cover 1 and the bottom box 2 are limited and installed to achieve the purpose of comprehensively pressing and holding the substrate of the circuit board, effectively avoid the phenomena of deformation, fracture and the like of the substrate of the circuit board, improve the product percent of pass, then, a punching cutter of the device passes through the first through hole 12 on the rectangular cover 1, so that the substrate of the circuit board can be accurately processed, meanwhile, in the punching process, the second through hole 41 on the flat plate 4 can discharge the scraps generated in the processing into the bottom case 2.
As shown in FIGS. 1, 2 and 3, the lower sides of the left and right ends of the rectangular cover 1 are fixedly connected with the first hollow plate 3, the openings of the first hollow plate 3 are arranged inward, the first hollow plate 3 provides a plugging space for the plug board 26 and provides a grip for the movement operation of the rectangular cover 1, the front and rear ends of the rectangular cover 1 are fixedly connected with the second hollow plate 11, the openings of the second hollow plate 11 are arranged inward, the second hollow plate 11 provides an installation space for the metal plate 14 and provides a grip for the movement operation of the rectangular cover 1, the lower end of the first hollow plate 3 and the lower end of the second hollow plate 11 are provided with a plurality of protruding strips at equal intervals, the friction coefficient is increased by the protruding strips, the operation of the first hollow plate 3 and the second hollow plate 11 is facilitated, specifically, the first hollow plate 3 is fixed at the left and right ends of the rectangular cover 1, the second hollow plate 11 is fixed at the front and rear ends of the rectangular cover 1, the up-and-down motion operation of the rectangular cover 1 is convenient.
As shown in fig. 4, 5 and 6, the inside bottom fixed connection bow-shaped piece 5 of end box 2 and bow-shaped piece 5 are in dull and stereotyped 4 downside, through bow-shaped piece 5, on the one hand for first recess 28 provides the processing carrier, on the other hand the upper end bow-shaped face of bow-shaped piece 5 can guide the sweeps of discharging into end box 2 in, bow-shaped piece 5 lower extreme processing second recess, through the second recess, reduce the production material volume of bow-shaped piece 5, both ends downside border position all pegs graft drawer 21 and drawer 21 sliding connection in the inside bottom of end box 2 that are used for collecting the bits useless around bow-shaped piece 5, through drawer 21, can collect the sweeps, the clearance of the sweeps of being convenient for, drawer 21 extends to end box 2 outward.
Specifically, under the effect of second through-hole 41 on dull and stereotyped 4, the sweeps that will process the production are arranged in end box 2 to drop on bow-shaped piece 5's the bow-shaped face, then under bow-shaped piece 5's bow-shaped face guide effect, make the sweeps slide along bow-shaped piece 5's bow-shaped face front and back both sides, and make the sweeps drop in drawer 21, thereby collect the sweeps, make things convenient for the clearance of follow-up sweeps.
As shown in fig. 2, 3, 4 and 5, the rectangular cover 1 has slots 13 at both left and right ends, the slots 13 are communicated with the first hollow plate 3, the slots 13 are matched with the through grooves, so that the inserting plate 26 can enter the first hollow plate 3, the bow-shaped block 5 has first grooves 28 at both left and right ends, through the first grooves 28, an installation space is provided for the electromagnets 24 and the magnetic plates 25, the bottom case 2 has through grooves at both left and right ends, the through grooves are communicated with the first grooves 28, the through grooves are communicated with the slots 13, the electromagnets 24 are fixedly connected with the inner wall inside the first grooves 28, the magnetic plates 25 can move outwards through the electromagnets 24, the magnetic plates 25 are slidably connected with the first grooves 28, the magnetic plates 25 are arranged at the outer side of the electromagnets 24, the magnetic plates 25 are mutually exclusive with the electromagnets 24, an installation carrier is provided for the inserting plate 26 through the magnetic plates 25, two elastic members are symmetrically installed between the inner end of the magnetic plates 25 and the inner wall inside the first grooves 28, and the two elastic members are arranged at the front and the back of the electromagnets 24, the magnetic plate 25 can return to the original position through the elastic part, the elastic part can adopt a spring 27, the inward end of the magnetic plate 25 is symmetrically and fixedly connected with two guide parts, the elastic part is arranged on the outer side of each guide part, the guide parts and the sliding holes are matched for use, the magnetic plate 25 can be guided when moving, the guide parts can adopt round rods, one end of each guide part, which deviates from the magnetic plate 25, is slidably connected with the sliding hole formed in the bow-shaped block 5 and extends into the sliding hole, the outward end of the magnetic plate 25 is fixedly connected with the inserting plate 26, the inserting plate 26 penetrates through the through groove and the inserting groove 13 and extends into the first hollow plate 3, limited installation between the rectangular cover 1 and the bottom box 2 is realized through the inserting plate 26, the outward end of the inserting plate 26 is provided with a conical head, and the inserting plate 26 is conveniently inserted into the first hollow plate 3 through the conical head.
Specifically, after the rectangular cover 1 and the bottom case 2 are assembled, the circuit of the electromagnet 24 is connected, so that the magnetic field of the electromagnet 24 is arranged in a mutually repulsive manner due to the mutual repulsion between the magnetic plate 25 and the electromagnet 24, so that the magnetic field of the electromagnet 24 and the magnetic field of the magnetic plate 25 generate repulsive force, under the action of the repulsive force, the magnetic plate 25 is further pushed to move outwards along the first groove 28, the spring 27 is stretched outwards, the spring 27 generates elastic force, the inserting plate 26 moves outwards, so that the inserting plate 26 passes through the through groove and the slot 13 and enters the first hollow plate 3, the limited installation between the rectangular cover 1 and the bottom case 2 is realized, after the substrate of the circuit board is processed, the magnetic field of the electromagnet 24 is disconnected, so that the repulsive force between the electromagnet 24 and the magnetic plate 25 disappears, at the moment, under the action of the elastic force of the spring 27, the inserting plate 26 moves inwards, so that the inserting plate 26 is separated from the first hollow plate 3 and the slot 13, the restriction between the rectangular cover 1 and the bottom box 2 is removed, the purpose of convenient disassembly and assembly between the rectangular cover 1 and the bottom box 2 is achieved, the hidden design of the restriction structure is realized, and the volume of the equipment is reduced.
As shown in fig. 2, fig. 3, fig. 4 and fig. 6, the metal plate 14 is arranged inside the second hollow plate 11 and extends to the inner wall of the rectangular cover 1, the upper sides of the front wall and the rear wall inside the bottom case 2 are fixedly connected with the rectangular cylinder 22, the rectangular cylinder 22 extends to the outward end of the bottom case 2, an installation space is provided for the magnetic block 23 through the rectangular cylinder 22, the magnetic block 23 used for adsorbing the metal plate 14 is installed in the rectangular cylinder 22, specifically, after the rectangular cover 1 and the bottom case 2 are assembled, the metal plate 14 and the magnetic block 23 are attached to each other at this time, so that the magnetic block 23 adsorbs the metal plate 14, and the installation stability between the rectangular cover 1 and the bottom case 2 is further improved.
In the specific implementation mode, when in use, the substrate of the circuit board is firstly placed on the upper end of the flat plate 4, then the rectangular cover 1 is placed above the flat plate 4, then the bottom case 2 is inserted into the rectangular cover 1, at the moment, the top end inside the rectangular cover 1 is attached to the substrate of the circuit board placed on the flat plate 4, the circuit of the electromagnet 24 is connected, the magnetic field of the electromagnet 24 is further enabled to generate repulsive force between the magnetic field of the electromagnet 24 and the magnetic field of the magnetic plate 25 due to the mutual repulsive arrangement of the magnetic plate 25 and the electromagnet 24, further, under the action of the repulsive force, the magnetic plate 25 is further pushed to move outwards along the first groove 28, the spring 27 is further stretched outwards, the spring 27 generates elastic force, and meanwhile, the inserting plate 26 moves outwards, so that the inserting plate 26 passes through the through groove and the slot 13 and enters the first hollow plate 3, the limited installation between the rectangular cover 1 and the bottom case 2 is realized, at the moment, the metal plate 14 is attached to the magnetic block 23, and then the magnetic block 23 adsorbs the metal plate 14 to achieve the purpose of comprehensively pressing and holding the substrate of the circuit board, thereby effectively avoiding the substrate of the circuit board from deforming, breaking and other phenomena, improving the product yield, then the punching cutter of the device penetrates through the first through hole 12 on the rectangular cover 1, thereby accurately processing the substrate of the circuit board, after the substrate of the circuit board is processed, the magnetic field of the electromagnet 24 is cut off, so that the repulsive force between the electromagnet 24 and the magnetic plate 25 disappears, at the moment, the inserting plate 26 moves inwards under the elastic force of the spring 27, further the inserting plate 26 is separated from the first hollow plate 3 and the inserting slot 13, the limitation between the rectangular cover 1 and the bottom box 2 is removed, the purpose of convenient disassembly and assembly between the rectangular cover 1 and the bottom box 2 is achieved, the hidden design of the limiting structure is realized, and the volume of the device is reduced.
The present description is described in terms of embodiments, but not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art should be able to integrate the description, and the embodiments can be combined appropriately to form other embodiments as will be understood by those skilled in the art.
Claims (9)
1. Clamping device is used in processing of no generating line electrolytic capacitor's high frequency heavy current circuit board, its characterized in that: comprises a bottom box (2), the upper end of the bottom box (2) is fixedly connected with a flat plate (4) used for placing a substrate of a circuit board, a plurality of second through holes (41) used for chip removal are processed at the upper end of the flat plate (4), a rectangular cover (1) is arranged at the upper end of the bottom box (2) and extends into the rectangular cover (1), a plurality of first through holes (12) used for positioning are processed at the upper end of the rectangular cover (1), the first through holes (12) are positioned right above the second through holes (41), the lower sides of the left and right ends of the rectangular cover (1) are fixedly connected with a first hollow plate (3), the opening of the first hollow plate (3) is arranged inwards, slots (13) are formed at the left and right ends of the rectangular cover (1) and are communicated with the first hollow plate (3), a bow block (5) is fixedly connected with the bottom end inside the bottom of the bottom box (2) and the bow block (5) is positioned at the lower side of the flat plate (4), first recess (28) are all seted up at both ends about bow-shaped piece (5), both ends are all seted up logical groove and are led to groove and first recess (28) intercommunication about end box (2), it arranges with slot (13) intercommunication to lead to the groove, first recess (28) inside towards inner wall fixed connection electro-magnet (24), sliding connection magnetic sheet (25) in first recess (28), magnetic sheet (25) are in electro-magnet (24) and magnetic sheet (25) and electro-magnet (24) mutual repulsion arrange, magnetic sheet (25) outside fixed connection picture peg (26) just run through logical groove and slot (13) and extend into in first hollow plate (3).
2. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 1, wherein: the opening of the second hollow plate (11) and the second hollow plate (11) are arranged inwards at the front end and the rear end of the rectangular cover (1) in a fixed connection mode.
3. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 2, wherein: the lower end of the first hollow plate (3) and the lower end of the second hollow plate (11) are provided with a plurality of convex strips at equal intervals.
4. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 2, wherein: the utility model discloses a box, including box, magnetic block and rectangular cylinder, the second is well in hollow plate (11) inside set up metal sheet (14) and metal sheet (14) extend to on rectangular cover (1) inner wall, the equal fixed connection rectangular cylinder (22) of two wall upsides extends to box (2) outward end around box (2) is inside, install magnetic block (23) that are used for adsorbing metal sheet (14) in rectangular cylinder (22).
5. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 1, wherein: drawer (21) and drawer (21) sliding connection that both ends downside border position all pegs graft around bow-shaped piece (5) are used for collecting the useless drawer (21) of bits in end box (2) inside bottom, drawer (21) extend to end box (2) outward end.
6. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 1, wherein: two elastic pieces are symmetrically arranged between the inward end of the magnetic plate (25) and the inward wall of the first groove (28) and are positioned at the front side and the rear side of the electromagnet (24).
7. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 6, wherein: the magnetic plate (25) is symmetrically and fixedly connected with two guide pieces towards the inner side end, an elastic piece is arranged on the outer side of each guide piece, and one end of each guide piece, which is far away from the magnetic plate (25), is in sliding connection with a sliding hole formed in the bow-shaped block (5) and extends into the sliding hole.
8. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 1, wherein: the outward end of the inserting plate (26) is provided with a conical head.
9. The clamping device for processing the high-frequency large-current circuit board without the bus electrolytic capacitor as recited in claim 1, wherein: and a second groove is processed at the lower end of the arch block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376049.1A CN114760759B (en) | 2022-04-11 | 2022-04-11 | Clamping device for processing high-frequency high-current circuit board without bus electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376049.1A CN114760759B (en) | 2022-04-11 | 2022-04-11 | Clamping device for processing high-frequency high-current circuit board without bus electrolytic capacitor |
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| CN114760759A true CN114760759A (en) | 2022-07-15 |
| CN114760759B CN114760759B (en) | 2023-09-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115348735A (en) * | 2022-08-03 | 2022-11-15 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
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| CN209665603U (en) * | 2019-02-01 | 2019-11-22 | 广州诺晨电子有限公司 | A kind of fixture for circuit board segmentation |
| CN110113896A (en) * | 2019-05-22 | 2019-08-09 | 宁波希澈机械科技有限公司 | A kind of multi-joint type PCB Production equipment |
| CN213352698U (en) * | 2020-10-15 | 2021-06-04 | 深圳市常丰激光刀模有限公司 | Inverted steel cutter compound die |
| CN215790406U (en) * | 2021-05-24 | 2022-02-11 | 新东泰(厦门)激光刀模有限公司 | Anti-deformation punching die |
| CN113316344A (en) * | 2021-07-28 | 2021-08-27 | 深圳市宏泰欣电子技术有限公司 | Dismantle convenient protection against electric shock circuit board device |
| CN113771117A (en) * | 2021-09-28 | 2021-12-10 | 信丰汇和电路有限公司 | Fixing device for processing circuit board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115348735A (en) * | 2022-08-03 | 2022-11-15 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
| CN115348735B (en) * | 2022-08-03 | 2023-09-01 | 江苏贺鸿电子有限公司 | High-frequency current circuit board processing equipment |
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| CN114760759B (en) | 2023-09-19 |
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