CN113043098A

CN113043098A - Circuit board milling flutes device

Info

Publication number: CN113043098A
Application number: CN202110348036.9A
Authority: CN
Inventors: 陈圆圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-06-29

Abstract

The invention discloses a circuit board groove milling device, which belongs to the technical field of circuit board production and comprises a mounting frame, a moving device, a groove milling device, a lifting device, a polishing device, a dust suction device and two fixing devices, wherein the mounting frame is provided with an opening, the mounting frame is horizontally arranged on the ground, the fixing devices are fixedly arranged at the top of the mounting frame, the moving device is arranged at the bottom of the mounting frame, the groove milling device is fixedly arranged at the top of the moving device, the lifting device is fixedly arranged at the top of the mounting frame, the polishing device is horizontally arranged on the side wall of the lifting device, and the dust suction device is vertically arranged on the ground. The lifter plate reciprocates and drives grinding device and reciprocate, can process the circuit board of different thickness.

Description

Circuit board milling flutes device

Technical Field

The invention relates to the technical field of circuit board production, in particular to a circuit board groove milling device.

Background

The circuit board is divided into a single panel according to the number of layers, and a double-sided board and a multilayer circuit board are classified into three major categories, namely a single-sided board, on the most basic PCB, parts are concentrated on one side, wires are concentrated on the other side, and the wires are only present on one side, so the PCB is called a single-sided circuit board The circuit board is divided into a soft board, a hard board and a soft and hard combined board according to characteristics, a groove is needed to be cut by a specific cutter, and the groove is simply cut into a groove by adopting a cutter with a bottom edge. The current circuit board is carrying out the milling flutes during operation, because the effect that current milling flutes device in time cleared up the sweeps is relatively poor, and the piece floats easily and causes the pollution to the environment in the air, also causes the harm to the health easily simultaneously, greatly reduced this milling flutes device's practicality.

The patent with the publication number of CN109702257A relates to a circuit board milling flutes device, including bottom plate, first motor, first riser and second riser, the bottom of first riser and one side fixed connection at bottom plate top, the bottom of second riser and the opposite side fixed connection at bottom plate top, fixedly connected with fixed plate between the top of the opposite side of first riser and second riser, the bottom of first motor is fixedly connected with the dead lever through the shaft coupling, and the bottom fixed connection of dead lever has the mounting panel, the both sides of mounting panel bottom are all fixedly connected with electric telescopic handle, the bottom of mounting panel is and is located the fixedly connected with milling cutter between the opposite side of two electric telescopic handle surfaces, the invention relates to the technical field of circuit board production. This circuit board milling flutes device can realize in time clearing up the sweeps when carrying out the milling flutes to this circuit board, thereby prevents that the soft brush from giving off the dust and leading to the fact environmental pollution aloft, has improved this milling flutes device's practicality greatly.

However, the above-mentioned devices also have the following problems in use: firstly, the milling grooves can not be carried out on the circuit board in all directions, and secondly, the circuit board with different thicknesses can not be processed.

Disclosure of Invention

The invention aims to solve the technical problem of providing a circuit board groove milling device to solve the technical problems that the circuit board cannot be milled in all directions and circuit boards with different thicknesses cannot be processed in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a circuit board milling flutes device, includes mounting bracket, mobile device, milling flutes device, elevating gear, grinding device, dust extraction and two fixing device, be equipped with the opening on the mounting bracket, mounting bracket horizontal installation is subaerial, two fixing device fixed mounting is at the top of mounting bracket, the mobile device installs the top that link up the mounting bracket in the bottom of mounting bracket and mobile device's work end, milling flutes device fixed mounting is at the top of mobile device, elevating gear fixed mounting just set up with milling flutes device symmetry at the top of mounting bracket, grinding device horizontal mounting is on elevating gear's lateral wall, the vertical installation of dust extraction extends to the top of mounting bracket at subaerial and dust extraction's work end.

Further, two fixing device includes movable block, stopper, threaded rod, removal post, fixed block, fixed motor and motor fixing base, motor fixing base fixed mounting is in the bottom of mounting bracket, fixed motor fixed mounting is at the top of motor fixing base, the one end fixed mounting of threaded rod link up the top of mounting bracket at the top of fixed motor and the one end of threaded rod, movable block fixed mounting is on the threaded rod, stopper fixed mounting is on the threaded rod other end, it link up the mounting bracket and remove post fixed mounting in the bottom of movable block one end to remove the post, fixed block fixed mounting is on the movable block other end.

Further, the moving device comprises a supporting frame, a first sliding rail, a second sliding rail, a first slider, a second slider, a moving plate, a moving rod, a moving rack plate, a gear, a connecting handle and a moving cylinder, the supporting frame is horizontally arranged at the bottom of the mounting frame, the first sliding rail and the second sliding rail are horizontally and symmetrically arranged at the top of the supporting frame, the first slider and the second slider are respectively arranged at the top of the first sliding rail and the top of the second sliding rail, a sliding rack is arranged at the bottom of the moving plate, the moving plate is fixedly arranged at the top of the first slider and the top of the second slider, one end of the moving rod is fixedly arranged at the top of the moving plate, the other end of the moving rod extends to the top of the opening of the mounting frame, the moving rack plate is arranged at the top of the supporting frame and is located at the middle position of the first sliding rail and the second sliding, the connecting handle is fixedly installed on the gear, the movable air cylinder is fixedly installed at the top of one end of the supporting frame, and the telescopic end of the movable air cylinder is fixedly connected with the connecting handle.

Further, the milling flutes device includes sliding plate, lift lead screw slip table, connecting rod, rotating electrical machines and milling cutter, sliding plate fixed mounting is at the top of carriage release lever, lift lead screw slip table fixed mounting is at the top of sliding plate, connecting rod fixed mounting is on the lateral wall of lift lead screw slip table slider, rotating electrical machines fixed mounting is at the top of connecting rod and the vertical downward setting of rotating electrical machines's main shaft, milling cutter fixed mounting is in the bottom of rotating electrical machines main shaft.

Further, the lifting device comprises a mounting plate, a first sleeve, a second sleeve, a first lifting rod, a second lifting rod, a first fixing plate, a second fixing plate, a rotary column, a first gear, a second gear, a third gear, a lifting rack plate, a lifting sliding block, a pushing cylinder and a lifting plate, wherein the mounting plate is fixedly mounted at the top of the mounting frame, the first sleeve and the second sleeve are vertically mounted at the top of one end of the mounting plate, the first lifting rod and the second lifting rod are vertically mounted inside the first sleeve and the second sleeve, the lifting plate is fixedly mounted at the tops of the first lifting rod and the second lifting rod, the first fixing plate and the second fixing plate are vertically mounted at the top of the other end of the mounting plate, the first fixing plate and the second fixing plate are symmetrically arranged, the rotary column penetrates through the first fixing plate and the second fixing plate and is mounted on the first fixing plate and the second fixing plate, first gear fixed mounting is served at the column spinner, second gear fixed mounting is served at the column spinner, third gear fixed mounting is at the intermediate position of column spinner, first gear and second gear and first lifter and second lifter meshing, the top at the mounting panel is installed to the lift sliding block, lift rack board fixed mounting is at the top of lift sliding block and lift rack board and third gear meshing, propelling movement cylinder fixed mounting is at the top of mounting bracket and the flexible end and the lift sliding block fixed connection of propelling movement cylinder.

Further, grinding device includes slide bar, rotation motor and the mill dish, slide bar fixed mounting is on the lateral wall of lifter plate, rotate motor fixed mounting and rotate the vertical downward setting of main shaft of motor at the top of slide bar, mill dish fixed mounting is on the main shaft of rotating the motor.

Further, dust extraction includes dust absorption support frame, dust absorption case, dust catcher, dust inlet pipe, dust absorption head and dust absorption supporting seat, the vertical installation of dust absorption support frame is subaerial, dust absorption case horizontal installation is at the top of dust absorption support frame, dust catcher horizontal installation is at the top of dust absorption case, dust inlet pipe link up the dust catcher and extends to the dust absorption incasement, the dust absorption pipe link up the top that the dust catcher extended to the mounting bracket, the first fixed mounting of dust absorption is on the dust absorption pipe, the vertical bottom of just being located the dust absorption pipe of installing at the top of mounting bracket of dust absorption supporting seat.

Compared with the prior art, the invention has the beneficial effects that:

when the circuit board is fixed, the movable cylinder moves back and forth to drive the connecting handle to move back and forth, the connecting handle moves back and forth to drive the gear to move back and forth, the gear moves back and forth on the movable rack plate, the gear moves back and forth and also drives the movable plate to move back and forth, the movable plate drives the first slider and the second slider to move back and forth on the first slide rail and the second slide rail, the movable plate moves back and forth to drive the movable rod to move back and forth, and the movable rod moves back and forth.

And secondly, after the product milling groove is finished, the pushing cylinder moves back and forth to drive the lifting sliding block to move back and forth, the lifting sliding block moves back and forth to drive the lifting rack plate to move back and forth, the lifting rack plate is meshed with the third gear, the lifting rack plate moves back and forth to drive the third gear to rotate, the third gear rotates to drive the rotary column to rotate, the rotary column rotates to drive the first gear and the second gear to rotate, the first gear and the second gear are meshed with the first lifting rod and the second lifting rod, the first gear and the second gear rotate to drive the first lifting rod and the second lifting rod to move up and down in the first sleeve and the second sleeve, the lifting rod and the second lifting rod move up and down to drive the grinding device to move up and down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial perspective view of the fastening device of the present invention;

FIG. 3 is a schematic perspective view of a mobile device according to the present invention;

FIG. 4 is a schematic perspective view of the groove milling device of the present invention;

FIG. 5 is a schematic perspective view of the lifting device of the present invention;

FIG. 6 is a schematic perspective view of a polishing device according to the present invention;

FIG. 7 is a perspective view of the dust collector of the present invention;

the reference numbers in the figures are: mounting frame 1, fixing device 2, moving block 21, limit block 22, threaded rod 23, moving column 24, fixing block 25, fixing motor 26, motor fixing base 27, moving device 3, support frame 31, first slide rail 32, second slide rail 33, first slide block 34, second slide block 35, moving plate 36, moving rod 37, moving rack plate 38, gear 39, connecting handle 340, moving cylinder 341, groove milling device 4, sliding plate 41, lifting screw rod sliding table 42, connecting rod 43, rotating motor 44, milling cutter 45, lifting device 5, mounting plate 51, first sleeve 52, second sleeve 53, first lifting rod 54, second lifting rod 55, first fixing plate 56, second fixing plate 57, rotating column 58, first roller 59, second roller 560, third roller 561, lifting rack plate 562, lifting slide block 563, pushing cylinder 564, lifting plate 565, polishing device 6, sliding rod 61, the rotary motor 62, the polishing disc 63, the dust suction device 7, the dust suction support frame 71, the dust suction box 72, the dust collector 73, the dust inlet pipe 74, the dust suction pipe 75, the dust suction head 76 and the dust suction support base 77.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, the invention provides a circuit board groove milling device, which comprises a mounting frame 1, a moving device 3, a groove milling device 4, a lifting device 5, a grinding device 6, a dust suction device 7 and two fixing devices 2, the mounting rack 1 is provided with an opening, the mounting rack 1 is horizontally arranged on the ground, the two fixing devices 2 are fixedly arranged at the top of the mounting rack 1, the moving device 3 is arranged at the bottom of the mounting frame 1, the working end of the moving device 3 penetrates through the top of the mounting frame 1, the groove milling device 4 is fixedly arranged at the top of the moving device 3, the lifting device 5 is fixedly arranged at the top of the mounting frame 1 and is symmetrically arranged with the groove milling device 4, the grinding device 6 is horizontally arranged on the side wall of the lifting device 5, the dust suction device 7 is vertically arranged on the ground, and the working end of the dust suction device 7 extends to the top of the mounting frame 1.

Referring to fig. 2, specifically, the fixing device 2 of the present invention includes a moving block 21, a limiting block 22, a threaded rod 23, a moving column 24, a fixing block 25, a fixed motor 26 and a motor fixing seat 27, wherein the motor fixing seat 27 is fixedly installed at the bottom of the mounting frame 1, the fixed motor 26 is fixedly installed at the top of the motor fixing seat 27, one end of the threaded rod 23 is fixedly installed at the top of the fixed motor 26, one end of the threaded rod 23 penetrates through the top of the mounting frame 1, the moving block 21 is fixedly installed on the threaded rod 23, the limiting block 22 is fixedly installed at the other end of the threaded rod 23, the moving column 24 penetrates through the mounting frame 1, the moving column 24 is fixedly installed at the bottom of one end of the moving block 21, and the; when the fixing device 2 works, the fixing motor 26 rotates to drive the threaded rod 23 to rotate, the moving block 21 is in threaded connection with the threaded rod 23, the threaded rod 23 rotates to drive the moving block 21 to move up and down, the moving block 21 moves up and down to drive the moving columns 24 to move up and down, the moving block 21 also drives the fixing block 25 to move up and down simultaneously, the moving block 21 moves up and down to fix the circuit board for subsequent processing, the limiting block 22 is used for preventing the moving block 21 from falling off when ascending, and the limiting block 22 can be limited at the highest position to prevent the moving block 21.

Referring to fig. 3, in particular, the moving device 3 of the present invention includes a support frame 31, a first slide rail 32, a second slide rail 33, a first slider 34, a second slider 35, a moving plate 36, a moving rod 37, a moving rack plate 38, a gear 39, a connecting handle 340 and a moving cylinder 341, wherein the support frame 31 is horizontally installed at the bottom of the mounting bracket 1, the first slide rail 32 and the second slide rail 33 are horizontally and symmetrically installed at the top of the support frame 31, the first slider 34 and the second slider 35 are respectively installed at the top of the first slide rail 32 and the second slide rail 33, the bottom of the moving plate 36 is provided with a sliding rack, the moving plate 36 is fixedly installed at the top of the first slider 34 and the second slider 35, one end of the moving rod 37 is fixedly installed at the top of the moving plate 36, and the other end of the moving rod 37 extends to the top of the opening of the mounting bracket 1, the moving rack plate 38 is installed at the top of the support frame 31 and is located at the middle position between the, the gear 39 is engaged with the movable rack plate 38, the connecting handle 340 is fixedly installed on the gear 39, the movable cylinder 341 is fixedly installed on the top of one end of the support frame 31, and the telescopic end of the movable cylinder 341 is fixedly connected with the connecting handle 340; when the circuit board is fixed, the moving cylinder 341 moves back and forth to drive the connecting handle 340 to move back and forth, the connecting handle 340 moves back and forth to drive the gear 39 to move back and forth, the gear 39 moves back and forth on the moving rack plate 38, the gear 39 moves back and forth and simultaneously drives the moving plate 36 to move back and forth, the moving plate 36 drives the first slider 34 and the second slider 35 to move back and forth on the first sliding rail 32 and the second sliding rail 33, the moving plate 36 moves back and forth to drive the moving rod 37 to move back and forth, and the moving rod 37 moves back and.

As can be seen from fig. 4, specifically, the groove milling device 4 of the present invention includes a sliding plate 41, a lifting screw sliding table 42, a connecting rod 43, a rotating motor 44 and a milling cutter 45, wherein the sliding plate 41 is fixedly mounted on the top of the moving rod 37, the lifting screw sliding table 42 is fixedly mounted on the top of the sliding plate 41, the connecting rod 43 is fixedly mounted on the side wall of the sliding block of the lifting screw sliding table 42, the rotating motor 44 is fixedly mounted on the top of the connecting rod 43 and the spindle of the rotating motor 44 is vertically arranged downward, and the milling cutter 45 is fixedly mounted on the bottom of the spindle of the rotating motor 44; when the milling groove device moves back and forth, the lifting screw rod sliding table 42 drives the sliding block to move up and down, the sliding block moves up and down to drive the connecting rod 43 to move up and down, the connecting rod 43 moves up and down to drive the rotating motor 44 to move up and down, the rotating motor 44 moves up and down to drive the milling cutter 45 to move up and down, when the rotating motor 44 works, the rotating motor 44 rotates to drive the milling cutter 45 to rotate, the milling cutter 45 rotates to process a circuit board, the moving device 3 drives the milling cutter 45 to move left and right to mill grooves in different directions of.

Referring to fig. 5, specifically, the lifting device 5 of the present invention includes a mounting plate 51, a first sleeve 52, a second sleeve 53, a first lifting rod 54, a second lifting rod 55, a first fixing plate 56, a second fixing plate 57, a rotary column 58, a first roller 59, a second roller 560, a third roller 561, a lifting rack plate 562, a lifting slide 563, a pushing cylinder 564, and a lifting plate 565, wherein the mounting plate 51 is fixedly mounted on a top portion of the mounting frame 1, the first sleeve 52 and the second sleeve 53 are vertically mounted on a top portion of one end of the mounting plate 51, the first lifting rod 54 and the second lifting rod 55 are vertically mounted inside the first sleeve 52 and the second sleeve 53, the lifting plate 565 is fixedly mounted on a top portion of the first lifting rod 54 and the second lifting rod 55, the first fixing plate 56 and the second fixing plate 57 are vertically mounted on a top portion of the other end of the mounting plate 51, and the first fixing plate 56 and the second fixing plate 57 are symmetrically arranged, the rotating column 58 penetrates through the first fixing plate 56 and the second fixing plate 57 and is installed on the first fixing plate 56 and the second fixing plate 57, the first roller 59 is fixedly installed at one end of the rotating column 58, the second roller 560 is fixedly installed at the other end of the rotating column 58, the third roller 561 is fixedly installed at the middle position of the rotating column 58, the first roller 59 and the second roller 560 are meshed with the first lifting rod 54 and the second lifting rod 55, the lifting slide block 563 is installed at the top of the installing plate 51, the lifting rack plate 562 is fixedly installed at the top of the lifting slide block 563, the lifting rack plate 562 is meshed with the third roller 561, the pushing cylinder 564 is fixedly installed at the top of the installing frame 1, and the telescopic end of the pushing cylinder 564 is fixedly connected with the lifting slide block 563; after the product milling groove is finished, the pushing cylinder 564 moves back and forth to drive the lifting slide 563 to move back and forth, the lifting slide 563 moves back and forth to drive the lifting rack plate 562 to move back and forth, the lifting rack plate 562 is meshed with the third roller 561, the lifting rack plate 562 moves back and forth to drive the third roller 561 to rotate, the third roller 561 rotates to drive the rotating column 58 to rotate, the rotating column 58 rotates to drive the first roller 59 and the second roller 560 to rotate, the first roller 59 and the second roller 560 are meshed with the first lifting rod 54 and the second lifting rod 55, the first roller 59 and the second roller 560 rotate to drive the first lifting rod 54 and the second lifting rod 55 to move up and down in the first sleeve 52 and the second sleeve 53, the first lifting rod 54 and the second lifting rod 55 move up and down to drive the lifting plate 565, and the lifting plate 565 drives the polishing device 6 to move up and down.

As can be seen from fig. 6, specifically, the polishing device 6 of the present invention includes a sliding rod 61, a rotating motor 62 and a polishing disk 63, wherein the sliding rod 61 is fixedly installed on a side wall of the lifting plate 565, the rotating motor 62 is fixedly installed on a top of the sliding rod 61 and a spindle of the rotating motor 62 is vertically arranged downwards, and the polishing disk 63 is fixedly installed on a spindle of the rotating motor 62; when grinding device 6 reciprocated, lifter plate 565 reciprocated and drive slide bar 61 reciprocated, slide bar 61 reciprocated and drive rotation motor 62 reciprocated, rotation motor 62 reciprocated and drive polishing dish 63 reciprocated, when rotating motor 62 during operation, rotation motor 62 rotated and drive polishing dish 63 and rotate, and polishing dish 63 rotates and polishes the circuit board after accomplishing the milling flutes, and polishing dish 63 reciprocates and can polish the circuit board of different thickness to subsequent use.

Referring to fig. 7, specifically, the dust suction device 7 of the present invention includes a dust suction support frame 71, a dust suction box 72, a dust collector 73, a dust inlet pipe 74, a dust suction pipe 75, a dust suction head 76, and a dust suction support base 77, wherein the dust suction support frame 71 is vertically installed on the ground, the dust suction box 72 is horizontally installed at the top of the dust suction support frame 71, the dust collector 73 is horizontally installed at the top of the dust suction box 72, the dust inlet pipe 74 extends into the dust suction box 72 through the dust collector 73, the dust suction pipe 75 extends to the top of the mounting bracket 1 through the dust collector 73, the dust suction head 76 is fixedly installed on the dust suction pipe 75, and the dust suction support base 77 is vertically installed at the top of the mounting bracket 1 and is located at the bottom of the; when the circuit board is polished, a lot of dust is generated, the dust collector 73 operates to drive the dust collection pipe 75 to collect the dust from the dust collection head 76 into the dust inlet pipe 74, and the dust inlet pipe 74 conveys the dust into the dust collection box 72 for collection, so that the influence of a large amount of dust on manual health is avoided, and the influence on the final finish of the circuit board is also avoided.

The working principle is as follows: when the fixing device 2 works, the fixing motor 26 rotates to drive the threaded rod 23 to rotate, the moving block 21 is in threaded connection with the threaded rod 23, the threaded rod 23 rotates to drive the moving block 21 to move up and down, the moving block 21 moves up and down to drive the moving columns 24 to move up and down, the moving block 21 also drives the fixing block 25 to move up and down simultaneously, the moving block 21 moves up and down to fix the circuit board for subsequent processing, the limiting block 22 is used for preventing the moving block 21 from falling off when ascending, and the limiting block 22 can be limited at the highest position to prevent the moving block 21; when the circuit board is fixed, the moving cylinder 341 moves back and forth to drive the connecting handle 340 to move back and forth, the connecting handle 340 moves back and forth to drive the gear 39 to move back and forth, the gear 39 moves back and forth on the moving rack plate 38, the gear 39 moves back and forth and simultaneously drives the moving plate 36 to move back and forth, the moving plate 36 drives the first slider 34 and the second slider 35 to move back and forth on the first sliding rail 32 and the second sliding rail 33, the moving plate 36 moves back and forth to drive the moving rod 37 to move back and forth, and the moving rod 37 moves back and; when the milling groove device moves back and forth, the lifting screw rod sliding table 42 drives the sliding block to move up and down, the sliding block moves up and down to drive the connecting rod 43 to move up and down, the connecting rod 43 moves up and down to drive the rotating motor 44 to move up and down, the rotating motor 44 moves up and down to drive the milling cutter 45 to move up and down, when the rotating motor 44 works, the rotating motor 44 rotates to drive the milling cutter 45 to rotate, the milling cutter 45 rotates to process a circuit board, the moving device 3 drives the milling cutter 45 to move left and right to mill grooves in different directions of; after the product is milled in the groove, the pushing cylinder 564 moves back and forth to drive the lifting slide 563 to move back and forth, the lifting slide 563 moves back and forth to drive the lifting rack plate 562 to move back and forth, the lifting rack plate 562 is engaged with the third roller 561, the lifting rack plate 562 moves back and forth to drive the third roller 561 to rotate, the third roller 561 rotates to drive the rotating column 58 to rotate, the rotating column 58 rotates to drive the first roller 59 and the second roller 560 to rotate, the first roller 59 and the second roller 560 are engaged with the first lifting rod 54 and the second lifting rod 55, the first roller 59 and the second roller 560 rotate to drive the first lifting rod 54 and the second lifting rod 55 to move up and down in the first sleeve 52 and the second sleeve 53, the first lifting rod 54 and the second lifting rod 55 move up and down to drive the lifting plate 565 to move up and down, and the lifting plate moves up and down to drive the polishing device 6; when the polishing device 6 moves up and down, the lifting plate 565 moves up and down to drive the sliding rod 61 to move up and down, the sliding rod 61 moves up and down to drive the rotating motor 62 to move up and down, the rotating motor 62 moves up and down to drive the polishing disc 63 to move up and down, when the rotating motor 62 works, the rotating motor 62 rotates to drive the polishing disc 63 to rotate, the polishing disc 63 rotates to polish the circuit board after groove milling is completed, and the polishing disc 63 moves up and down to polish the circuit boards with different thicknesses for subsequent use; when the circuit board is polished, a lot of dust is generated, the dust collector 73 operates to drive the dust collection pipe 75 to collect the dust from the dust collection head 76 into the dust inlet pipe 74, and the dust inlet pipe 74 conveys the dust into the dust collection box 72 for collection, so that the influence of a large amount of dust on manual health is avoided, and the influence on the final finish of the circuit board is also avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a circuit board milling flutes device which characterized in that: including mounting bracket (1), mobile device (3), milling flutes device (4), elevating gear (5), grinding device (6), dust extraction (7) and two fixing device (2), be equipped with the opening on mounting bracket (1), mounting bracket (1) horizontal installation is subaerial, two fixing device (2) fixed mounting is at the top of mounting bracket (1), the top of mounting bracket (1) is link up at the bottom of mounting bracket (1) and the work end of mobile device (3) is installed in mobile device (3), milling flutes device (4) fixed mounting is at the top of mobile device (3), elevating gear (5) fixed mounting just with milling flutes device (4) symmetry setting at the top of mounting bracket (1), grinding device (6) horizontal installation is on the lateral wall of elevating gear (5), dust extraction (7) vertical installation is subaerial and the work end of dust extraction (7) extends to the top of mounting bracket (1) And (4) a section.

2. A circuit board slot milling apparatus according to claim 1, wherein: the two fixing devices (2) comprise a moving block (21), a limiting block (22), a threaded rod (23), a moving column (24), a fixing block (25), a fixed motor (26) and a motor fixing seat (27), the motor fixing seat (27) is fixedly arranged at the bottom of the mounting frame (1), the fixed motor (26) is fixedly arranged at the top of the motor fixing seat (27), one end of the threaded rod (23) is fixedly arranged at the top of the fixed motor (26) and one end of the threaded rod (23) penetrates through the top of the mounting frame (1), the moving block (21) is fixedly arranged on the threaded rod (23), the limiting block (22) is fixedly arranged on the other end of the threaded rod (23), the moving column (24) penetrates through the mounting frame (1), the moving column (24) is fixedly arranged at the bottom of one end of the moving block (21), the fixed block (25) is fixedly arranged at the other end of the moving block (21).

3. A circuit board slot milling apparatus according to claim 1, wherein: mobile device (3) includes carriage (31), first slide rail (32), second slide rail (33), first slider (34), second slider (35), movable plate (36), carriage (37), removal rack plate (38), gear (39), connecting handle (340) and traveling cylinder (341), carriage (31) horizontal installation is in the bottom of mounting bracket (1), first slide rail (32) and second slide rail (33) horizontal symmetry install the top at carriage (31), install the top at first slide rail (32) and second slide rail (33) respectively in first slider (34) and second slider (35), the bottom of movable plate (36) is equipped with the slip rack, movable plate (36) fixed mounting is at the top of first slider (34) and second slider (35), the one end fixed mounting of movable rod (37) is at the top of movable plate (36) and the other end of movable rod (37) extends to mounting bracket (1) opening The top of department, remove rack plate (38) and install the top at carriage (31) and be located the intermediate position of first slide rail (32) and second slide rail (33), gear (39) and removal rack plate (38) meshing, connecting handle (340) fixed mounting is on gear (39), remove cylinder (341) fixed mounting and remove the flexible end and the connecting handle (340) fixed connection of cylinder (341) at the top of the one end of carriage (31).

4. A circuit board slot milling apparatus according to claim 3, wherein: milling flutes device (4) are including sliding plate (41), lift lead screw slip table (42), connecting rod (43), rotating electrical machines (44) and milling cutter (45), sliding plate (41) fixed mounting is at the top of carriage release lever (37), lift lead screw slip table (42) fixed mounting is at the top of sliding plate (41), connecting rod (43) fixed mounting is on the lateral wall of lift lead screw slip table (42) slider, rotating electrical machines (44) fixed mounting is at the top of connecting rod (43) and the vertical downward setting of main shaft of rotating electrical machines (44), milling cutter (45) fixed mounting is in the bottom of rotating electrical machines (44) main shaft.

5. A circuit board slot milling apparatus according to claim 1, wherein: the lifting device (5) comprises a mounting plate (51), a first sleeve (52), a second sleeve (53), a first lifting rod (54), a second lifting rod (55), a first fixing plate (56), a second fixing plate (57), a rotary column (58), a first roller (59), a second roller (560), a third roller (561), a lifting rack plate (562), a lifting sliding block (563), a pushing cylinder (564) and a lifting plate (565), wherein the mounting plate (51) is fixedly mounted at the top of the mounting frame (1), the first sleeve (52) and the second sleeve (53) are vertically mounted at the top of one end of the mounting plate (51), the first lifting rod (54) and the second lifting rod (55) are vertically mounted inside the first sleeve (52) and the second sleeve (53), the lifting plate (565) is fixedly mounted at the tops of the first lifting rod (54) and the second lifting rod (55), the first fixing plate (56) and the second fixing plate (57) are vertically installed at the top of the other end of the mounting plate (51), the first fixing plate (56) and the second fixing plate (57) are symmetrically arranged, the rotating column (58) penetrates through the first fixing plate (56) and the second fixing plate (57) and is installed on the first fixing plate (56) and the second fixing plate (57), the first roller (59) is fixedly installed at one end of the rotating column (58), the second roller (560) is fixedly installed at the other end of the rotating column (58), the third roller (561) is fixedly installed at the middle position of the rotating column (58), the first roller (59) and the second roller (560) are meshed with the first lifting rod (54) and the second lifting rod (55), the lifting sliding block (563) is installed at the top of the mounting plate (51), the lifting rack plate (562) is fixedly installed at the top of the lifting sliding block (563), and the lifting rack plate (562) is meshed with the third roller (561) And the pushing cylinder (564) is fixedly arranged at the top of the mounting frame (1) and the telescopic end of the pushing cylinder (564) is fixedly connected with the lifting sliding block (563).

6. A circuit board slot milling device according to claim 5, wherein: grinding device (6) include slide bar (61), rotation motor (62) and polish dish (63), slide bar (61) fixed mounting is on the lateral wall of lifter plate (565), rotation motor (62) fixed mounting is at the top of slide bar (61) and the vertical downward setting of main shaft of rotating motor (62), polish dish (63) fixed mounting is on the main shaft of rotating motor (62).

7. A circuit board slot milling apparatus according to claim 1, wherein: dust extraction (7) include dust absorption support frame (71), dust absorption case (72), dust catcher (73), advance dirt pipe (74), dust absorption pipe (75), dust absorption head (76) and dust absorption supporting seat (77), dust absorption support frame (71) is vertical to be installed subaerial, dust absorption case (72) horizontal installation is at the top of dust absorption support frame (71), dust catcher (73) horizontal installation is at the top of dust absorption case (72), advance dirt pipe (74) and link up in dust catcher (73) extend to dust absorption case (72), dust absorption pipe (75) link up the top that dust catcher (73) extended to mounting bracket (1), dust absorption head (76) fixed mounting is on dust absorption pipe (75), dust absorption supporting seat (77) are vertical to be installed at the top of mounting bracket (1) and are located the bottom of dust absorption pipe (75).