Trimming device of energy-saving electronic circuit board
Technical Field
The invention relates to the technical field of electronic processing, in particular to an edge cutting device of an energy-saving electronic circuit board.
Background
With the development of science and technology, society has entered the electronic information age, and circuit boards are essential devices in the electronic industry. Traditional electronic circuit board is tailorring unnecessary rim charge is manual to be tailor it, not only wastes time and energy, and injure hand easily, influence the pleasing to the eye of product moreover, greatly reduced production efficiency, rough machining or fashioned electronic circuit board have certain hardness, can't carry out deep processing by hand, consider that the cutting is because the thrust direction is indefinite during the operation, also not compress tightly plastics, cause the unevenness of cutting edge easily, the machining precision is low, and produce the plastics piece easily and splash in the cutting process, the polluted environment.
Chinese patent (publication No. CN 206326653U, publication No. 206326653U) discloses an edge cutting device for an electronic circuit board, comprising: a rack for placing an electronic circuit board; the top plate is fixed above the rack, is horizontally arranged and comprises a saw slot arranged in parallel to the cutting direction; the saw blade is arranged in the saw groove and can extend out of the saw groove; the driving device is connected with the saw blade through the guide sliding block so that the saw blade can slide along the saw groove; the heating cutting wire is fixedly arranged on the side face of the rack, the device adopts a mode that the saw blade and the heating cutting wire are combined for cutting, and a plurality of groups of driving devices are used, so that the device is complicated, the production and manufacturing cost is improved, and the device is not convenient to popularize and implement.
Disclosure of Invention
The invention aims to provide an edge cutting device of an energy-saving electronic circuit board, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an energy-conserving electronic circuit board's side cut device, includes workstation and biax motor, and both ends are fixed to be provided with the support frame about the upper surface of workstation, and fixedly connected with sliding tray roof beam between two support frames, the inside cell body that the opening is decurrent has been seted up to sliding tray roof beam's inside, and the sliding seat has been placed in sliding tray roof beam's inside slip, and the sliding seat can slide at sliding tray roof beam's internal action. The bottom of sliding seat is fixed with the biax motor, and the coaxial fixedly connected with worm and the cutting dish of both ends output shaft of biax motor. Wheel rotary groove rods are fixedly arranged between the support frames at the front side and the rear side of the sliding groove beam. The two ends of the sliding seat are fixedly connected with nested blocks, the nested blocks are nested in a rotating mode, the rotating sleeve is arranged in the rotating mode, one end of the rotating sleeve extends out of the nested blocks and is coaxially connected with a hollow turbine, a plurality of balls are arranged in the rotating sleeve in a rotating mode, the wheel turning groove rod is nested in the rotating sleeve and the turbine, the balls are nested in the screw groove of the wheel turning groove rod, and the turbine is meshed with the worm. The double-shaft motor is connected with a controller. Under the drive of the double-shaft motor, the worm and the cutting disc rotate coaxially with an output shaft of the double-shaft motor, and the cutting disc cuts the edge of the circuit board in an advancing way. The worm drives the turbine and rotates the cover and rotate to make nested piece move on the round revolves the grooved bar, with this messenger sliding seat remove on the sliding groove roof beam, thereby accomplish the cutting and the removal of cutting disc, use a biax motor to accomplish two-way cutting and removal, thereby make the device oversimplify.
As a further scheme of the invention: the support frame is of an inverted U-shaped structure.
As a further scheme of the invention: a supporting plate is fixedly arranged on the upper surface of the workbench below the sliding groove beam and has a supporting function on the circuit board.
As a further scheme of the invention: the scrap groove is formed in the two sides of the supporting plate on the workbench, and chips generated by cutting of the cutting disc fall into the scrap groove, so that the situation that the chips splash to pollute the environment is avoided. Piece case has been placed to the below of bits groove, and the piece of the inside piece in piece groove falls to retrieve inside the piece case.
As a further scheme of the invention: the both ends of backup pad are provided with the chucking subassembly, and the chucking subassembly includes sliding tray, roof and cardboard, and the inside of sliding tray is fixed and is provided with the guide bar, and it has the slip ring to slide the nestification on the guide bar, and fixed connection is in the bottom of roof and cardboard respectively on two slip rings. Roof and cardboard slide to set up the both ends at the upper surface both ends roof of backup pad and cardboard can block at the both ends of circuit board to fixed the circuit board, avoided the circuit board to remove among the cutting process, thereby improved the cutting quality. The outside of cardboard nests on the guide bar has the spring, and the spring makes the cardboard inwards move, thereby roof and cardboard cooperation are cliied fixing bolt.
As a further scheme of the invention: the fixing bolt is embedded in the sliding ring at the lower end of the top plate in a threaded manner, the fixing bolt is screwed up, and the top plate can be fixed in position on the supporting plate, so that the position of the circuit board can be limited, the sliding top plate can be adjusted as required, and the applicability of the device is improved.
As a further scheme of the invention: the inside wall of roof and cardboard is provided with the casting die, and under the effect of casting die, the both ends of casting die chucking circuit board to the fixed stability of circuit board has been increased.
As a further scheme of the invention: the casting die includes dwang and protrusion piece, and the fixed setting of protrusion piece is inboard at cardboard and roof, and the inside rotation of protrusion piece is connected with the axis of rotation, the both ends fixedly connected with dwang of axis of rotation. The upper end of the rotating rod is rotatably provided with a rotating roller. When the circuit board is placed in the backup pad, the both ends top of circuit board is at the lower extreme of dwang, thereby the circuit board makes the dwang rotate downwards and makes the live-rollers press at the circuit board both ends to it is firm to make fixed, and the setting of live-rollers has avoided the dwang to have circuit board sliding friction to produce the scar.
As a further scheme of the invention: the rotating rod is of an L-shaped structure and is connected with the rotating shaft at the turning position of the rotating rod.
As a further scheme of the invention: the rubber layer is arranged on the rotating roller, and the friction force of the rotating roller is really increased due to the arrangement of the rubber layer, so that the circuit board is more firmly fixed.
Compared with the prior art, the invention has the beneficial effects that: under the drive of the double-shaft motor, the worm and the cutting disc rotate coaxially with an output shaft of the double-shaft motor, and the cutting disc cuts the edge of the circuit board in an advancing way. The worm drives the turbine and rotates the cover and rotate to make nested piece move on the round slot pole that revolves, with this make the sliding seat move on the sliding groove roof beam, thereby accomplish the cutting and the removal of cutting dish, use a biax motor to accomplish two-way cutting and removal, thereby make the device simplification, can bilateral cutting simultaneously, improved work efficiency. Roof and cardboard slide to set up the both ends at the upper surface both ends roof of backup pad and cardboard can block at the both ends of circuit board to fixed the circuit board, avoided the circuit board to remove among the cutting process, thereby improved the cutting quality. When the circuit board is placed in the backup pad, the both ends top of circuit board is at the lower extreme of dwang, thereby the circuit board makes the dwang rotate downwards and makes the live-rollers press at the circuit board both ends to it is firm to make fixed, and the setting of live-rollers has avoided the dwang to have circuit board sliding friction to produce the scar. The invention has the advantages that: simple structure, convenient operation, the cost of production is low, and the synchronism is good, and the cutting quality is high, and is fixed firm, the facilitate promotion implementation.
Drawings
Fig. 1 is a schematic structural view of an edge cutting device of an energy-saving electronic circuit board.
Fig. 2 is a schematic structural diagram of a turbine in the trimming device of the energy-saving electronic circuit board.
Fig. 3 is a schematic structural diagram of a top plate in an edge cutting device of an energy-saving electronic circuit board.
Fig. 4 is a schematic structural diagram of a clamping plate in an edge cutting device of an energy-saving electronic circuit board.
In the figure, a workbench 1, a support frame 2, a sliding groove beam 3, a double-shaft motor 4, a sliding seat 5, a turbine 6, a nesting block 7, a wheel rotation groove rod 8, a support plate 9, a worm 10, a cutting disc 11, a scrap groove 12, a scrap box 13, a rotating sleeve 14, a ball 15, a top plate 16, a sliding groove 17, a guide rod 18, a sliding ring 19, a fixing bolt 20, a pressing piece 21, a clamping plate 22, a spring 23, a rotating rod 24, a rotating roller 25 and a protruding block 26.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, an edge cutting device for an energy-saving electronic circuit board comprises a workbench 1 and a double-shaft motor 4, wherein support frames 2 are fixedly arranged at the left end and the right end of the upper surface of the workbench 1, the support frames 2 are of an inverted U-shaped structure, a sliding groove beam 3 is fixedly connected between the two support frames 2, a groove body with a downward opening is formed in the sliding groove beam 3, a sliding seat 5 is slidably arranged in the sliding groove beam 3, and the sliding seat 5 can slide in the sliding groove beam 3. The bottom of the sliding seat 5 is fixedly provided with a double-shaft motor 4, and output shafts at two ends of the double-shaft motor 4 are coaxially and fixedly connected with a worm 10 and a cutting disc 11. Wheel rotary groove rods 8 are fixedly arranged between the support frames 2 at the front side and the rear side of the sliding groove beam 3. The two ends of the sliding seat 5 are fixedly connected with nesting blocks 7, the nesting blocks 7 are nested in a rotating mode to form a rotating sleeve 14, one end of the rotating sleeve 14 extends out of the nesting blocks 7 and is coaxially connected with a hollow turbine 6, a plurality of balls 15 are arranged in the rotating sleeve 14 in a rotating mode, a wheel spiral groove rod 8 is nested in the rotating sleeve 14 and the turbine 6, the balls 15 are nested in a spiral groove of the wheel spiral groove rod 8, and the turbine 6 is meshed with a worm 10. The double-shaft motor 4 is connected with a controller. Under the drive of the double-shaft motor 4, the worm 10 and the cutting disc 11 rotate coaxially with the output shaft of the double-shaft motor 4, and the cutting disc 11 cuts the edge of the circuit board. The worm 10 drives the worm wheel 6 and the rotating sleeve 14 to rotate, so that the nesting block 7 moves on the wheel rotating groove rod 8, the sliding seat 5 moves on the sliding groove beam 3, the cutting and moving of the cutting disc 11 are completed, and the bidirectional cutting and moving are completed by using the double-shaft motor 4, so that the device is simplified.
A supporting plate 9 is fixedly arranged on the upper surface of the workbench 1 below the sliding channel beam 3, and the supporting plate 9 has a supporting function on the circuit board. Chip breaking grooves 12 are formed in the two sides of the supporting plate 9 on the workbench 1, and chips generated by cutting of the cutting disc 11 fall into the chip breaking grooves 12, so that the environment pollution caused by splashing of the chips is avoided. A chip box 13 is arranged below the chip groove 12, and chips in the chip groove 12 fall into the chip box 13 to be recovered. Sliding grooves 17 are formed in two ends of the supporting plate 9, guide rods 18 are fixedly arranged in the sliding grooves 17, sliding rings 19 are nested on the guide rods 18 in a sliding mode, and the two sliding rings 19 are fixedly connected to the bottoms of the top plate 16 and the clamping plate 22 respectively. Roof 16 and cardboard 22 slide to set up roof 16 and cardboard 22 at the upper surface both ends of backup pad 9 can block at the both ends of circuit board to fixed the circuit board, avoided the circuit board to remove in the cutting process, thereby improved the cutting quality. The slide ring 19 at the lower end of the top plate 16 is in threaded nesting with a fixing bolt 20, and the fixing bolt 20 is screwed down, so that the top plate 16 can be fixed on the supporting plate 9, the position of the circuit board can be limited, the slide top plate 16 can be adjusted as required, and the applicability of the device is improved. The outside of catch plate 22 is fitted with a spring 23 on guide 18, spring 23 causing catch plate 22 to move inwardly, and top plate 16 and catch plate 22 cooperate to clamp fixing bolt 20.
The working principle of the invention is as follows: pulling catch plate 22 to move to the outside, placing the circuit board on support plate 9, loosening catch plate 22, under the effect of spring 23, catch plate 22 moves inwards, top plate 16 and catch plate 22 cooperate thereby to clamp fixing bolt 20. The double-shaft motor 4 is started, the worm 10 and the cutting disc 11 rotate coaxially with the output shaft of the double-shaft motor 4 under the driving of the double-shaft motor 4, and the cutting disc 11 cuts the edge of the circuit board in an advancing mode. The worm 10 drives the worm wheel 6 and the rotating sleeve 14 to rotate, so that the nesting block 7 moves on the wheel rotating groove rod 8, the sliding seat 5 moves on the sliding groove beam 3, the cutting and moving of the cutting disc 11 are completed, and the bidirectional cutting and moving are completed by using the double-shaft motor 4, so that the device is simplified. The chips generated by the cutting disc 11 after cutting fall into the chip groove 12, so that the environment is prevented from being polluted by the splashed chips. The chips in the chip groove 12 fall into the chip box 13 for recovery.
Example 2
On the basis of embodiment 1, the pressing pieces 21 are arranged on the inner side walls of the top plate 16 and the clamping plate 22, and the pressing pieces 21 clamp the two ends of the circuit board under the action of the pressing pieces 21, so that the stability of fixing the circuit board is improved. The pressing member 21 includes a rotating rod 24, a protruding block 26 and a rotating roller 25, the protruding block 26 is fixedly disposed inside the clamping plate 22 and the top plate 16, the inside of the protruding block 26 is rotatably connected with a rotating shaft, two ends of the rotating shaft are fixedly connected with the rotating rod 24, and the rotating rod 24 is in an L-shaped structure and is connected with the rotating shaft at a turning position of the rotating rod 24. The upper end of the rotating lever 24 is rotatably provided with a rotating roller 25. When the circuit board is placed on the supporting plate 9, the two ends of the circuit board are pressed against the lower ends of the rotating rods 24, so that the rotating rods 24 are rotated downwards by the circuit board, the rotating rollers 25 are pressed at the two ends of the circuit board, the circuit board is fixed firmly, and the phenomenon that the circuit board slides and rubs to generate scars on the rotating rods 24 is avoided due to the arrangement of the rotating rollers 25. The rubber layer is arranged on the rotating roller 25, and the friction force of the rotating roller 25 is really increased due to the arrangement of the rubber layer, so that the circuit board is more firmly fixed.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.