CN112847633A - Drilling equipment is used in circuit board production - Google Patents
Drilling equipment is used in circuit board production Download PDFInfo
- Publication number
- CN112847633A CN112847633A CN202110077847.XA CN202110077847A CN112847633A CN 112847633 A CN112847633 A CN 112847633A CN 202110077847 A CN202110077847 A CN 202110077847A CN 112847633 A CN112847633 A CN 112847633A
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- China
- Prior art keywords
- box body
- bevel gear
- drilling
- screw
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 56
- 238000005498 polishing Methods 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims description 20
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 9
- 238000010079 rubber tapping Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a drilling device for producing circuit boards, which belongs to the field of circuit board production equipment and comprises a box body, a moving part, a positioning part, a drilling part, a polishing part and a dust removing part, wherein the moving part is arranged at the bottom in the box body, the positioning part is arranged at the top of the moving part, the drilling part is arranged on the outer side wall of the box body, the drilling part penetrates through the outer side wall of the box body and extends to the inside of the box body, the polishing part is positioned right below the drilling part, the polishing part is in threaded fit with the drilling part, the dust removing part comprises a dust raising fan and a dust collecting part, one side of the box body is hinged with a box door, and a plurality of supporting legs are arranged at the bottom of the box body. Saves resources and reduces a large amount of space.
Description
Technical Field
The invention relates to the field of circuit board production equipment, in particular to drilling equipment for circuit board production.
Background
With the progress of science and technology, the life of people gradually tends to be scientific and technological, many electronic products enter the life of people, such as hand notes, computers and the like, but the existing electronic products need to arrange circuits by circuit boards, the circuit boards can be called as printed circuit boards or printed circuit boards, the birth and development of PCBs, FPC circuit boards and rigid-flexible circuit boards are promoted, and a new product of the rigid-flexible circuit boards is generated, so that the rigid-flexible circuit boards and the rigid circuit boards are combined together according to relevant process requirements after processes such as pressing and the like to form the circuit boards with the FPC characteristic and the PCB characteristic, and the circuit boards need to be drilled in the processing process, but the existing circuit board drilling equipment can only carry out positioning and drilling on circuit boards of a single model, and if circuit boards of other models need to be drilled, corresponding positioning devices need to be replaced, the drilling operation can be carried out, so that the production cost is increased, simultaneously, after drilling, the turned edge caused by drilling needs to be processed and polished, the existing polishing equipment is separated from the drilling equipment, when the circuit board is drilled and polished, two different pieces of equipment need to be purchased, so that the resources are wasted, and a large amount of space is occupied.
Disclosure of Invention
The invention aims to provide drilling equipment for producing circuit boards, and aims to solve the technical problems that the circuit boards of different models cannot be positioned and drilled, and the drilling equipment and the grinding equipment are integrated together in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a drilling equipment is used in circuit board production, includes box, moving part, positioning element, drilling part, the part of polishing and dust removal part, the bottom in the box is installed to the moving part, positioning element installs the top at the moving part, drilling part installs on the lateral wall of box, and drilling part runs through the inside that the box lateral wall extends to the box, the part of polishing is located drilling part under, and the part of polishing cooperates with drilling part spiro union, dust removal part is including installing in the raise dust fan at box top and installing in the collection dirt piece of bottom half, one side of box articulates there is the chamber door, a plurality of supporting legss are installed to the bottom of box.
Further, the moving part comprises a first lead screw sliding table and a second lead screw sliding table, the first lead screw sliding table is transversely installed at the inner bottom of the box body, the second lead screw sliding table is installed at the top of the first lead screw sliding table, and the second lead screw sliding sleeve is in sliding fit with the inner bottom of the box body.
Further, the positioning component comprises a fixed block, a gear, a first rotating shaft, a knob, two clamping plates, two spur racks, two L-shaped plates and a plurality of spring rods, wherein the fixed block is arranged at the top of the second screw rod sliding table, a containing cavity for the two L-shaped plates to slide is formed in the fixed block, the first rotating shaft is arranged in the containing cavity, the two ends of the first rotating shaft respectively penetrate through the top and the bottom of the fixed block and are connected with the fixed block in a rotating manner, the gear is sleeved on the first rotating shaft, the knob is fixed at the top of the first rotating shaft, the two L-shaped plates are arranged at the two sides of the fixed block, the tops of the two L-shaped plates are respectively provided with a groove for placing a circuit board, the two spur racks are arranged in the containing cavity, the two spur racks are respectively fixedly connected with the bottoms of the two L-shaped, a plurality of spring beam and two clamp plates all set up along the central line symmetry of fixed block, and in a plurality of spring beams all run through the top of L shaped plate and extend to the recess, two clamp plates are fixed respectively in a plurality of spring beam bottoms.
Further, the drilling component comprises a lifting component and a hole opening component, the lifting component comprises a first motor, a first bevel gear, a first screw, a second bevel gear, a third bevel gear, a first limiting ring, a second limiting ring and a limiting rod, the first motor is installed on the outer side wall of the box body, the output end of the first motor penetrates through the side wall of the box body, the first bevel gear is installed on the output end of the first motor, the first screw and the second screw are both vertically arranged, the top of the first screw is rotatably connected with the top of the box body, the bottom of the second screw is rotatably connected with the bottom of the box body, the thread directions of the first screw and the second screw are opposite, the first limiting ring is installed on the top of the first screw, the second limiting ring is sleeved on the second screw, the second bevel gear is fixed at the bottom of the first screw, the third bevel gear is fixed at the top of the second screw, the second bevel gear and the third bevel gear are meshed with the first bevel gear, and the limiting rod penetrates through the top of the box body, the hole opening assembly and the polishing part in sequence and then is arranged at the bottom of the box body in a rotating mode.
Furthermore, the trompil subassembly includes first fixed plate, second motor, trompil head, ring and the drill bit of polishing, first fixed plate is horizontal spiro union on first screw rod, the second motor is installed at the top of first fixed plate, and the output of second motor runs through first fixed plate, the trompil head is installed on the output of second motor, the drill bit is pegged graft in the trompil head bottom, the cover can be dismantled to the ring of polishing and is established on the drill bit.
Further, the part of polishing includes second fixed plate, third motor, fourth bevel gear, fifth bevel gear, second rotation axis and polishing piece, the second fixed plate is horizontal spiro union on the second screw rod, the third motor is installed on the second fixed plate, the fourth bevel gear is installed on the output of third motor, the second rotation axis is vertical run through the second fixed plate, and the second rotation axis rotates with the second fixed plate to be connected, the fifth bevel gear cover is established on the second rotation axis, and fifth bevel gear meshes with the fourth bevel gear mutually, the top at the second rotation axis is installed to the polishing piece.
Furthermore, the dust collecting part comprises a dust collection fan, a third fixing plate and a dust storage box, the dust collection fan is installed at the bottom of the box body, the third fixing plate is installed at the bottom of the dust collection fan, the dust storage box is inserted at the bottom of the third fixing plate, one end of the dust collection fan is communicated with the inside of the box body, and the other end of the dust collection fan penetrates through the third fixing plate and is communicated with the inside of the dust storage box.
Furthermore, a first through hole and a second through hole which are matched with the drill bit and the polishing ring are formed in the polishing piece and the second rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
firstly, a box door hinged with a box body is opened, a knob is rotated, a gear is driven to rotate by rotating the knob, and then two straight racks meshed with the gear are driven to rotate, so that two L-shaped plates do relative motion, the distance between the two L-shaped plates can be adjusted according to the model of a circuit board, then a spring rod is pulled up, the circuit board to be drilled is placed into two grooves, the spring rod is loosened, the two clamping plates clamp the circuit board by thrust given by a spring, the purpose of positioning the circuit boards of different models is achieved, and the production cost is reduced;
secondly, the box door is closed, the first screw rod sliding table and the second screw rod sliding table act to move the position of the circuit board to be drilled to the position under the drill bit, then the first motor is driven to work to drive the first bevel gear fixedly connected with the output end of the first motor to rotate, the second bevel gear and the third bevel gear meshed with the first bevel gear are synchronously driven to rotate, then the first screw rod and the second screw rod are driven to synchronously rotate, the first fixing plate and the second fixing plate are limited by the limiting rod, the thread directions of the first screw rod and the second screw rod are opposite, the first fixing plate and the second fixing plate are driven to move towards the circuit board, the drill bit and the polishing piece are driven to move towards the circuit board, the second motor is driven to rotate at the moment to drive the drill bit to rotate at a high speed, the circuit board is drilled, after the drilling is finished, the drill bit continues to descend into the first through hole and the second through hole, so that the polishing ring in the high-speed rotation, the curled edge formed by drilling at the top of the circuit board is polished completely, and meanwhile, the third motor is driven to rotate to drive the polishing disc to rotate at a high speed, so that the curled edge formed by drilling at the bottom of the circuit board is polished completely, the effect of polishing two sides simultaneously is achieved, and the drilling operation and the polishing operation are combined on the same equipment, so that resources are saved, and a large amount of space is also reduced;
third, drilling operation and the operation of polishing accomplish the back, open the chamber door, take out the circuit board, close the chamber door afterwards, start the violent motion of air current in the raise dust fan messenger box, raise the powder that will drill and polish and form and blow to the bottom in the box, start the dust absorption fan simultaneously, the powder that will blow to the bottom in the box is collected and has been delivered to in the ash storage box, after the powder in the ash storage box is full, dismantle the washing at the ash storage box of third fixed plate bottom with pegging graft, the processing is clean, put back again, and convenient and fast has guaranteed the cleanliness in the box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an assembled view of the positioning member of the present invention;
FIG. 5 is a schematic view of the assembly of the drilling and grinding members of the present invention
Fig. 6 is a schematic view showing the assembly of the dust collecting member of the present invention.
Reference numerals:
the device comprises a box body 1, a moving part 2, a first screw rod sliding table 21, a second screw rod sliding table 22, a positioning part 3, a fixed block 31, a gear 32, a first rotating shaft 33, a knob 34, a clamping plate 35, a spur rack 36, an L-shaped plate 37, a spring rod 38, a containing cavity 39, a groove 40, a drilling part 4, a lifting assembly 41, a first motor 411, a first bevel gear 412, a first screw 413, a second screw 414, a second bevel gear 415, a third bevel gear 416, a first limit ring 417, a second limit ring 418, a limit rod 419, a hole opening assembly 42, a first fixed plate 421, a second motor 422, a hole opening head 423, a grinding ring 424, a drill 425, a grinding part 5, a second fixed plate 51, a third motor 52, a fourth bevel gear 53, a fifth bevel gear 54, a second rotating shaft 55, a grinding sheet 56, a dust removing part 6, a dust raising fan 61, a dust collecting part 62, a dust collecting fan 621, a third fixed plate 622 and a dust storage box 623, the box door 7, supporting legs 8, a first through hole 9 and a second through hole 10.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the embodiment of the invention provides a drilling device for producing a circuit board, which comprises a box body 1, a moving part 2, a positioning part 3, a drilling part 4, a grinding part 5 and a dust removing part 6, the moving part 2 is arranged at the bottom in the box body 1, the positioning part 3 is arranged at the top of the moving part 2, the drilling part 4 is arranged on the outer side wall of the box body 1, and the drilling component 4 penetrates through the outer side wall of the box body 1 and extends to the inside of the box body 1, the grinding component 5 is positioned right below the drilling component 4, and the grinding part 5 is in threaded fit with the drilling part 4, the dust removal part 6 comprises a dust raising fan 61 arranged at the top of the box body 1 and a dust collection part 62 arranged at the bottom of the box body 1, one side of box 1 articulates there is chamber door 7, a plurality of supporting legss 8 are installed to the bottom of box 1.
Specifically, moving part 2 includes first lead screw slip table 21 and second lead screw slip table 22, first lead screw slip table 21 is the interior bottom of transversely installing at box 1, second lead screw slip table 22 is installed at the top of first lead screw slip table 21, and bottom sliding fit in second lead screw sliding sleeve and the box 1, during the operation: the screw rod sliding table has a series of advantages of high precision, long service life, low noise, stable operation and the like.
Specifically, locating component 3 includes fixed block 31, gear 32, first rotation axis 33, knob 34, two clamp plates 35, two spur racks 36, two L shaped plates 37 and a plurality of spring levers 38, fixed block 31 is installed at the top of second lead screw slip table 22, and sets up the gliding chamber 39 that holds of two L shaped plates 37 of confession in the fixed block 31, first rotation axis 33 sets up and holds the chamber 39 in, and the both ends of first rotation axis 33 run through the top and the bottom of fixed block 31 respectively and rotate with fixed block 31 and be connected, gear 32 cover is established on first rotation axis 33, knob 34 is fixed at the top of first rotation axis 33, two L shaped plates 37 set up in the both sides of fixed block 31, and the recess 40 of placing the circuit board is all seted up at the top of two L shaped plates 37, two spur racks 36 set up and hold chamber 39 in, and two spur racks 36 respectively with two L shaped plates 37 bottom fixed connection, two spur rack 36 all meshes mutually with gear 32, and is a plurality of spring beam 38 and two clamp plates 35 all set up along the central line symmetry of fixed block 31, and in a plurality of spring beam 38 all run through the top of L-shaped board 37 and extend to recess 40, two clamp plates 35 are fixed respectively in a plurality of spring beam 38 bottoms, during the operation: the knob 34 is rotated to drive the gear 32 to rotate, and then the two spur racks 36 meshed with the gear 32 are driven to rotate, so that the two L-shaped plates 37 move relatively, the distance between the two L-shaped plates 37 can be adjusted, and the purpose of positioning circuit boards of different models is achieved.
Specifically, the drilling component 4 includes a lifting component 41 and a hole opening component 42, the lifting component 41 includes a first motor 411, a first bevel gear 412, a first screw 413, a second screw 414, a second bevel gear 415, a third bevel gear 416, a first limit ring 417, a second limit ring 418 and a limit rod 419, the first motor 411 is installed on the outer side wall of the box 1, the output end of the first motor 411 penetrates through the side wall of the box 1, the first bevel gear 412 is installed on the output end of the first motor 411, the first screw 413 and the second screw 414 are both vertically arranged, the top of the first screw 413 is rotatably connected with the top of the box 1, the bottom of the second screw 414 is rotatably connected with the bottom of the box 1, the thread directions of the first screw 413 and the second screw 414 are opposite, the first limit ring 417 is installed on the top of the first screw 413, the second limit ring 418 is sleeved on the second screw 414, the second bevel gear 415 is fixed at the bottom of the first screw 413, the third bevel gear 416 is fixed at the top of the second screw 414, the second bevel gear 415 and the third bevel gear 416 are both meshed with the first bevel gear 412, the limiting rod 419 sequentially penetrates through the top of the box body 1, the hole assembly 42 and the polishing component 5 and then is arranged at the bottom of the box body 1 in a rotating manner, and during operation: the first motor 411 is driven to work to drive the first bevel gear 412 fixedly connected with the output end of the first motor to rotate, the second bevel gear 415 meshed with the first bevel gear 412 and the third bevel gear 416 are synchronously driven to rotate, then the first screw 413 and the second screw 414 are driven to synchronously rotate, the thread directions of the first screw 413 and the second screw 414 are opposite, the hole opening assembly 42 and the polishing component 5 synchronously move towards the direction of a circuit board, and the limiting rod 419 prevents the hole opening assembly 42 and the polishing component 5 from rotating along with the rotation of the screws.
Specifically, the tapping assembly 42 includes a first fixing plate 421, a second motor 422, a tapping head 423, a grinding ring 424 and a drill bit 425, the first fixing plate 421 is transversely screwed on the first screw 413, the second motor 422 is installed at the top of the first fixing plate 421, an output end of the second motor 422 penetrates through the first fixing plate 421, the tapping head 423 is installed at an output end of the second motor 422, the drill bit 425 is inserted into the bottom of the tapping head 423, the grinding ring 424 is detachably sleeved on the drill bit 425, and during operation: the grinding ring 424 is detachably sleeved on the drill 425, so that the curled edge formed by drilling on the top of the circuit board can be ground clean during drilling operation.
Specifically, the grinding part 5 includes a second fixing plate 51, a third motor 52, a fourth bevel 53, a fifth bevel 54, a second rotating shaft 55 and a grinding plate 56, the second fixing plate 51 is transversely screwed on the second screw 414, the third motor 52 is mounted on the second fixing plate 51, the fourth bevel 53 is mounted on the output end of the third motor 52, the second rotating shaft 55 vertically penetrates through the second fixing plate 51, the second rotating shaft 55 is rotatably connected with the second fixing plate 51, the fifth bevel 54 is sleeved on the second rotating shaft 55, the fifth bevel 54 is meshed with the fourth bevel 53, the grinding plate 56 is mounted on the top of the second rotating shaft 55, and in operation: the polishing plate 56 cooperates with the drill 425 to polish the edge curl formed by drilling on the bottom of the circuit board during the drilling operation.
Specifically, the dust collecting part 62 includes a dust suction fan 621, a third fixing plate 622 and an ash storage box 623, the dust suction fan 621 is installed at the bottom of the box body 1, the third fixing plate 622 is installed at the bottom of the dust suction fan 621, the ash storage box 623 is inserted into the bottom of the third fixing plate 622, one end of the dust suction fan 621 is communicated with the inside of the box body 1, the other end of the dust suction fan 621 penetrates through the third fixing plate 622 and is communicated with the inside of the ash storage box 623, and during operation: after the circuit board is taken out, the box door 7 is closed, the dust raising fan 61 is started to enable the air flow in the box body 1 to move violently, the powder formed by drilling and polishing is raised and blown to the bottom in the box body 1, the dust collection fan 621 is started simultaneously, the powder blown to the bottom in the box body 1 is collected and sent to the ash storage box 623, after the ash storage box 623 is full of powder, the ash storage box 623 inserted at the bottom of the third fixing plate 622 is detached and cleaned, the circuit board is processed cleanly and then placed back, convenience and rapidness are achieved, and the cleanliness in the box body 1 is guaranteed.
Specifically, the first through hole 9 and the second through hole 10 matched with the drill 425 and the polishing ring 424 are formed in the polishing disc 56 and the second rotating shaft 55, and during operation, the first through hole 9 and the second through hole 10 are matched with the drill 425 and the polishing ring 424, so that double-side polishing of the circuit board is completed while drilling is performed, and the working efficiency is improved.
The working principle of the invention is as follows: firstly, a box door 7 hinged with a box body 1 is opened, a knob 34 is rotated, a gear 32 is driven to rotate by rotating the knob 34, and then two spur racks 36 meshed with the gear 32 are driven to rotate, so that two L-shaped plates 37 do relative motion, the distance between the two L-shaped plates 37 can be adjusted according to the types of circuit boards, then a spring rod 38 is pulled up, the circuit board to be drilled is placed into two grooves 40, the spring rod 38 is loosened, the circuit board is clamped by the two clamping plates 35 through the thrust given by the spring, the purpose of positioning the circuit boards of different types is achieved, the production cost is reduced, at the moment, the box door 7 is closed, a first lead screw sliding table 21 and a second lead screw sliding table 22 act to move the position of the circuit board to be drilled to the position under a drill 425, and then a first motor 411 is driven to work to drive a first bevel gear 412 fixedly connected with the output end of the first, synchronously driving a second bevel gear 415 and a third bevel gear 416 which are engaged with the first bevel gear 412 to rotate, thereby driving a first screw 413 and a second screw 414 to synchronously rotate, limiting a first fixing plate 421 and a second fixing plate 51 through a limiting rod 419, wherein the thread directions of the first screw 413 and the second screw 414 are opposite, so that the first fixing plate 421 and the second fixing plate 51 move towards the circuit board, thereby driving a drill 425 and a polishing sheet 56 to move towards the circuit board, at the moment, driving a second motor 422 to rotate to drive the drill 425 to rotate at a high speed, drilling the circuit board, after drilling is completed, the drill 425 continuously descends to enter the first through hole and the second through hole, so that the polishing ring 424 in high-speed rotation moves to be abutted against the circuit board, polishing a curled edge formed by drilling at the top of the circuit board, and simultaneously driving a third motor 52 to rotate to drive the polishing abrasive sheet 56 to rotate at a high speed, the bottom of the circuit board is polished completely due to the turned edge formed by drilling, the effect of polishing the two sides of the circuit board simultaneously is achieved, drilling operation and polishing operation are combined on the same equipment, resources are saved, the occupied area is also reduced, after the drilling operation and the polishing operation are completed, the box door 7 is opened, the circuit board is taken out, then the box door 7 is closed, the dust raising fan 61 is started to enable air flow in the box body 1 to move violently, powder formed by drilling and polishing is raised and blown to the bottom in the box body 1, the dust suction fan 621 is started simultaneously, powder blown to the bottom in the box body 1 is collected and sent to the dust storage box 623, after the dust in the dust storage box 623 is full of powder, the dust storage box 623 inserted into the bottom of the third fixing plate 622 is detached and cleaned, the dust storage box is processed cleanly and then placed back, convenience and rapidness are achieved, and cleanliness in the box body 1 is.
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 (8)
1. The utility model provides a drilling equipment is used in circuit board production which characterized in that: comprises a box body (1), a moving part (2), a positioning part (3), a drilling part (4), a polishing part (5) and a dust removing part (6), wherein the moving part (2) is arranged at the bottom of the box body (1), the positioning part (3) is arranged at the top of the moving part (2), the drilling part (4) is arranged on the outer side wall of the box body (1), the drilling part (4) penetrates through the outer side wall of the box body (1) and extends to the inside of the box body (1), the polishing part (5) is positioned under the drilling part (4), the polishing part (5) is in threaded fit with the drilling part (4), the dust removing part (6) comprises a dust raising fan (61) arranged at the top of the box body (1) and a dust collecting part (62) arranged at the bottom of the box body (1), one side of the box body (1) is hinged with a box door (7), the bottom of the box body (1) is provided with a plurality of supporting legs (8).
2. The drilling equipment for producing the circuit board as claimed in claim 1, wherein: the movable part (2) comprises a first lead screw sliding table (21) and a second lead screw sliding table (22), the first lead screw sliding table (21) is transversely installed at the inner bottom of the box body (1), the second lead screw sliding table (22) is installed at the top of the first lead screw sliding table (21), and the second lead screw sliding sleeve is in sliding fit with the inner bottom of the box body (1).
3. The drilling equipment for producing the circuit board as claimed in claim 2, wherein: positioning element (3) includes fixed block (31), gear (32), first rotation axis (33), knob (34), two clamp plates (35), two spur rack (36), two L shaped plate (37) and a plurality of spring lever (38), the top at second lead screw slip table (22) is installed in fixed block (31), and has seted up in fixed block (31) and supply two gliding holding chamber (39) of L shaped plate (37), first rotation axis (33) set up in holding chamber (39), and the both ends of first rotation axis (33) run through the top and the bottom of fixed block (31) respectively and rotate with fixed block (31) and be connected, gear (32) cover is established on first rotation axis (33), knob (34) are fixed at the top of first rotation axis (33), two L shaped plate (37) set up the both sides at fixed block (31), and recess (40) of placing the circuit board, two are all seted up at the top of two L shaped plates (37) spur rack (36) set up in holding chamber (39), and two spur rack (36) respectively with two L shaped plates (37) bottom fixed connection, two spur rack (36) all mesh mutually with gear (32), and are a plurality of spring beam (38) and two clamp plate (35) all set up along the central line symmetry of fixed block (31), and in a plurality of spring beam (38) all run through the top of L shaped plate (37) and extend to recess (40), two clamp plate (35) are fixed respectively in a plurality of spring beam (38) bottoms.
4. The drilling equipment for producing the circuit board as claimed in claim 1, wherein: the drilling component (4) comprises a lifting component (41) and a hole opening component (42), the lifting component (41) comprises a first motor (411), a first bevel gear (412), a first screw (413), a second screw (414), a second bevel gear (415), a third bevel gear (416), a first limit ring (417), a second limit ring (418) and a limit rod (419), the first motor (411) is installed on the outer side wall of the box body (1), the output end of the first motor (411) penetrates through the side wall of the box body (1), the first bevel gear (412) is installed on the output end of the first motor (411), the first screw (413) and the second screw (414) are both vertically arranged, the top of the first screw (413) is rotationally connected with the top of the box body (1), the bottom of the second screw (414) is rotationally connected with the bottom of the box body (1), and the thread directions of the first screw (413) and the second screw (414) are opposite, the top at first screw rod (413) is installed to first spacing ring (417), second spacing ring (418) cover is established on second screw rod (414), second bevel gear (415) are fixed in the bottom of first screw rod (413), third bevel gear (416) are fixed in the top of second screw rod (414), second bevel gear (415) and third bevel gear (416) all mesh with first bevel gear (412), gag lever post (419) run through box (1) top, trompil subassembly (42) and grinding part (5) in proper order after and rotate the setting with box (1) bottom.
5. The drilling equipment for producing the circuit board as claimed in claim 4, wherein: trompil subassembly (42) includes first fixed plate (421), second motor (422), trompil head (423), ring (424) and drill bit (425) polish, first fixed plate (421) are horizontal spiro union on first screw rod (413), the top at first fixed plate (421) is installed in second motor (422), and the output of second motor (422) runs through first fixed plate (421), trompil head (423) is installed on the output of second motor (422), drill bit (425) are pegged graft in trompil head (423) bottom, the cover can be dismantled on drill bit (425) to ring (424) of polishing.
6. The drilling equipment for producing the circuit board as claimed in claim 4, wherein: the polishing component (5) comprises a second fixing plate (51), a third motor (52), a fourth bevel gear (53), a fifth bevel gear (54), a second rotating shaft (55) and a polishing piece (56), the second fixing plate (51) is transversely screwed on a second screw (414), the third motor (52) is installed on the second fixing plate (51), the fourth bevel gear (53) is installed on the output end of the third motor (52), the second rotating shaft (55) vertically penetrates through the second fixing plate (51), the second rotating shaft (55) is rotatably connected with the second fixing plate (51), the fifth bevel gear (54) is sleeved on the second rotating shaft (55), the fifth bevel gear (54) is meshed with the fourth bevel gear (53), and the polishing piece (56) is installed at the top of the second rotating shaft (55).
7. The drilling equipment for producing the circuit board as claimed in claim 1, wherein: the dust collecting piece (62) comprises a dust collecting fan (621), a third fixing plate (622) and a dust storage box (623), the dust collecting fan (621) is installed at the bottom of the box body (1), the third fixing plate (622) is installed at the bottom of the dust collecting fan (621), the dust storage box (623) is inserted into the bottom of the third fixing plate (622), one end of the dust collecting fan (621) is communicated with the interior of the box body (1), and the other end of the dust collecting fan penetrates through the third fixing plate (622) and is communicated with the interior of the dust storage box (623).
8. The drilling equipment for producing the circuit board as claimed in claim 5, wherein: the grinding disc (56) and the second rotating shaft (55) are provided with a first through hole (9) and a second through hole (10) which are matched with the drill bit (425) and the grinding ring (424).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077847.XA CN112847633A (en) | 2021-01-20 | 2021-01-20 | Drilling equipment is used in circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077847.XA CN112847633A (en) | 2021-01-20 | 2021-01-20 | Drilling equipment is used in circuit board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112847633A true CN112847633A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110077847.XA Pending CN112847633A (en) | 2021-01-20 | 2021-01-20 | Drilling equipment is used in circuit board production |
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| Country | Link |
|---|---|
| CN (1) | CN112847633A (en) |
Cited By (1)
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| CN116728508A (en) * | 2023-08-09 | 2023-09-12 | 江西佳音王文化科技有限公司 | Mounting panel trompil device for audio amplifier production and processing |
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Application publication date: 20210528 |