CN112549176A - Numerical control machine tool for manufacturing semiconductor integrated circuit board - Google Patents
Numerical control machine tool for manufacturing semiconductor integrated circuit board Download PDFInfo
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- CN112549176A CN112549176A CN202011282592.2A CN202011282592A CN112549176A CN 112549176 A CN112549176 A CN 112549176A CN 202011282592 A CN202011282592 A CN 202011282592A CN 112549176 A CN112549176 A CN 112549176A
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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
- 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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- 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
- B26D7/20—Cutting beds
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- 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
- B26D7/20—Cutting beds
- B26D2007/206—Cutting beds having a travelling gap
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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
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
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- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a numerical control processing machine tool for manufacturing a semiconductor integrated circuit board, and particularly relates to the field of circuit board processing. The automatic feeding and discharging device has the advantages that the driving mechanism is used for driving the belt conveyor and simultaneously driving the machining table assembly and the wind shield to rotate and incline, the inclination of the machining table assembly can be matched with the belt conveyor and the discharge hole to complete automatic feeding and discharging, wind power can be concentrated at the position needing dust cleaning by the inclination of the wind shield and the attachment of the air suction box, the whole device is simple in structure, automatic feeding and discharging of a circuit board can be achieved, comprehensive dust cleaning can be achieved in the process from the circuit board machining to the discharging, and the machining efficiency is not affected.
Description
Technical Field
The invention relates to the field of circuit board processing, in particular to a numerical control processing machine tool for manufacturing a semiconductor integrated circuit board.
Background
A circuit board factory for processing a circuit board has a drilling process. It seems that drilling is simple, and only the board is put on a drilling machine to drill, and actually, only the surface action is adopted, but actually, drilling is a very critical process, and many factories are scrapped because the drilling cannot be closed, thus leading to cost loss.
In the drilling course of working to the circuit board among the conventional art, can produce a large amount of dust, no matter be in circuit board top space or drilling and circuit board lower surface, the dust that the drilling produced is scattered everywhere, traditional processing mode is all through the structure that induced drafts to the dust, and the extraction scope is generally exactly in the circuit board top, just so lead to in the hole of drilling, the lower surface of circuit board and press from both sides the clamp face of getting the anchor clamps of circuit board and can not obtain effectual clearance, after the circuit board unloading after the drilling, its downthehole and lower surface carry the dust can influence product quality, influence processing environment and pollute processing equipment on next step, in addition the circuit board of newly carrying to the drilling station also because the dust is fixed a position inaccurate, press from both sides and get and press from both sides the face and can be worn and torn by the dust in the drilling pressurized process, consequently, keep drilling station, The cleaning of the surfaces of the clamp and the circuit board is very important, and the continuous processing efficiency of the circuit board cannot be influenced by cleaning the drilling station, the clamp, the circuit board and the like.
Therefore, it is desirable to provide a numerical control machine tool for manufacturing a semiconductor integrated circuit board to solve the above problems.
Disclosure of Invention
Therefore, the invention provides a numerical control processing machine tool for manufacturing a semiconductor integrated circuit board, which is characterized in that a driving mechanism is utilized to drive a belt conveyor and simultaneously drive a processing table assembly and a wind shield to rotate and incline, the inclination of the processing table assembly can be matched with the belt conveyor and a discharge hole to complete automatic feeding and discharging, the inclination of the wind shield is attached to an air suction box to concentrate wind power at a position needing dust cleaning, the whole device is simple in structure, the automatic feeding and discharging of the circuit board can be realized, comprehensive dust cleaning can be realized in the process from the circuit board processing to the discharging, the processing efficiency is not influenced, and the problems in the prior art are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: a numerical control machine tool for manufacturing a semiconductor integrated circuit board comprises a drilling mechanism and a workbench arranged below the drilling mechanism, wherein a working bin is arranged in the workbench and penetrates through the upper surface of the workbench to form an opening, a machining table assembly is arranged in the working bin, a belt conveyor is arranged on the workbench corresponding to one side of the machining table assembly, a discharge hole is formed in the workbench corresponding to the other side of the machining table assembly, a wind shield is fixedly arranged at the bottom of the machining table assembly and is driven by a driving mechanism to rotate, the wind shield drives the machining table assembly to rotate, two ends of the rotated machining table assembly correspond to the belt conveyor and the discharge hole respectively, and the driving mechanism drives the belt conveyor simultaneously;
the processing platform assembly comprises an upper processing plate and a lower plate, the lower plate is arranged at the bottom of the upper processing plate, the edges of the front side and the rear side of the bottom of the lower plate are respectively fixed with a wind shield, the two sides of the upper surface of the lower plate are respectively embedded with a stretching assembly, the upper processing plate is fixedly connected with the lower plate through the stretching assemblies, and when the upper processing plate and the lower plate are arranged in parallel with the working bin, the end parts of the upper processing plate and the lower plate respectively abut against the inner walls of the two sides of the working bin; when the upper processing plate and the lower bottom plate rotate, the upper processing plate and the lower bottom plate horizontally move in a staggered manner through the stretching assembly, the upper processing plate corresponds to the belt conveyor, and the lower bottom plate corresponds to the discharge hole;
all fixedly on the inside wall around the working bin be equipped with the case that induced drafts, set up a plurality of inlet scoop on the case inside wall that induced drafts, two case that induced drafts set up with two deep bead laminating respectively, and two case that induced drafts are connected the aspiration pump through the three-way pipe, the space of induced drafting that the case work of induced drafting produced surrounds the processing platform subassembly.
Further, a clamping groove is formed in the middle of the upper surface of the upper processing plate, a drilling die is placed in the clamping groove in an inner moving mode, supporting legs are fixedly arranged at four corners of the bottom of the drilling die and matched with the four corners of the bottom of the clamping groove, and the clamping grooves among the four supporting legs are powder discharging spaces.
Furthermore, the front side and the rear side of the powder blanking space are correspondingly provided with air suction grooves, and the end parts of the air suction grooves penetrate through the front side wall and the rear side wall of the upper processing plate and correspond to the air suction boxes.
Further, all be equipped with splint on the last processing board that both sides correspond around the drilling mould, two splint set up to the L type and set up about drilling mould center axis symmetry, L type trompil has been seted up on splint bottom surface, and all fixed electric putter that is equipped with on the lateral wall that the drilling mould was kept away from to every splint, electric putter is fixed to be set up in last processing board upper surface.
Further, the drilling mechanism comprises a drilling head and a three-axis moving platform which drives the drilling head to move in X, Y, Z three directions.
Furthermore, a socket is formed in one side wall of the workbench, one end of the belt conveyor is inserted into the socket, and a baffle is fixedly arranged at the top of the inner side wall of the workbench corresponding to the socket.
Further, the end faces of the two ends of the upper processing plate and the lower bottom plate are both set to be arc-shaped curved surfaces and attached to the inner walls of the two sides of the working bin, the front end and the rear end of the upper processing plate and the rear end of the lower bottom plate are attached to the inner walls of the two sides of the working bin, and the wind shield is set to be U-shaped and the bottom of the wind shield extends to the lower portion of the air suction box.
Furthermore, the caulking groove has been seted up on bottom plate top both sides surface, stretching assembly is fixed to be set up in the caulking groove, stretching assembly includes guide arm, spring and push pedal, guide arm both ends and caulking groove both sides inner wall fixed connection, the guide arm outside is located to the push pedal movable sleeve, the push pedal top is connected with upper machining plate lower surface fixed, the guide arm outside is located to the spring housing and both ends respectively with push pedal and caulking groove inner wall fixed connection.
Furthermore, the driving mechanism comprises a rotating shaft, a gear, a rack, a bidirectional ball screw, a screw slide seat, a first bevel gear, a second bevel gear and a belt pulley group, the rear end of the rotating shaft penetrates through the front side wall of the workbench and two wind shields to be connected with the workbench through a bearing, the front end of the rotating shaft is fixedly provided with the gear, the bottom of the gear is provided with the rack which is meshed with the gear, the screw slide seat is sleeved outside the bidirectional ball screw, the outer part of one end of the bidirectional ball screw is fixedly provided with the first bevel gear, the rear side of the first bevel gear is meshed with the second bevel gear, the rear side of the second bevel gear is provided with the belt pulley group, the second bevel gear and one belt pulley are fixedly arranged through the first rotating shaft, the rear end of the first rotating shaft is fixedly connected with the outer wall of the workbench through a bearing, and the other belt pulley is fixedly connected, the two belt pulleys are connected by a belt in a transmission way.
Furthermore, bearings are fixedly arranged at two ends of the bidirectional ball screw, the bearings are fixedly connected with the outer wall of the workbench through supports, and one end of the bidirectional ball screw is fixedly connected with an output shaft of the stepping motor.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the automatic feeding and discharging device, the driving mechanism is used for driving the belt conveyor and simultaneously driving the machining table assembly and the wind shield to rotate and incline, the inclination of the machining table assembly can be matched with the belt conveyor and the discharge hole to complete automatic feeding and discharging, the inclination of the wind shield is attached to the air suction box, wind power can be concentrated at the position needing dust cleaning, the whole device is simple in structure, automatic feeding and discharging of a circuit board can be achieved, meanwhile, comprehensive dust cleaning can be achieved in the process from the circuit board machining to the discharging, and the machining efficiency is not affected;
2. the upper processing plate and the lower processing plate are connected through the stretching assembly, when the processing table assembly does not rotate, the processing table assembly limited by the processing bin is in a horizontal state, drilling can be performed, when the processing table assembly rotates and inclines, the upper processing plate and the lower processing plate are pushed by the stretching assembly, horizontal staggered arrangement is achieved, the whole processing table assembly can be prolonged, two ends of the processing table assembly correspond to the port and the discharge port of the belt conveyor respectively, and loading and unloading work is facilitated;
3. through actuating mechanism's setting, can drive simultaneously that workstation subassembly and deep bead are rotatory and drive the step-by-step material loading of belt conveyor, coordinate the cooperation work through between the drive structure, only need start step motor can realize going up unloading work, simple structure practices thrift the energy consumption, economic environmental protection.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is an overall sectional view provided in example 1 of the present invention;
fig. 2 is a cross-sectional view of a table when a processing table assembly according to embodiment 1 of the present invention is rotated;
fig. 3 is a schematic structural view of a driving mechanism provided in embodiment 1 of the present invention;
FIG. 4 is a side sectional view of a table provided in embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view of a stretching assembly provided in example 1 of the present invention;
FIG. 6 is a top view of an upper tooling plate provided in accordance with example 1 of the present invention;
fig. 7 is a schematic view of a splint structure according to embodiment 1 of the present invention;
fig. 8 is a partial structural schematic view of an upper processing plate provided in embodiment 2 of the present invention;
in the figure: 1 workbench, 2 drilling mechanisms, 3 working bins, 4 processing table components, 41 upper processing plates, 42 lower bottom plates, 43 stretching components, 431 guide rods, 432 springs, 433 push plates, 44 rotating rollers, 5 belt conveyors, 6 driving mechanisms, 61 rotating shafts, 62 gears, 63 racks, 64 bidirectional ball screws, 65 screw slide seats, 66 first bevel gears, 67 second bevel gears, 68 belt wheel sets, 69 first rotating shafts, 610 second rotating shafts, 7 wind shields, 8 wind suction boxes, 9 wind suction ports, 10 wind suction pumps, 11 clamping grooves, 12 drilling dies, 13 supporting legs, 14 wind suction grooves, 15 clamping plates, 16L-shaped openings, 17 electric push rods, 18 inserting ports, 19 inserting grooves, 20 discharge ports, 21 drilling machine heads and 22 triaxial moving platforms.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
Example 1
Referring to the attached fig. 1-7 of the specification, the numerical control machine tool for manufacturing the semiconductor integrated circuit board of the embodiment comprises a drilling mechanism 2 and a workbench 1 arranged below the drilling mechanism 2, a working chamber 3 is arranged in the workbench 1, and the working bin 3 penetrates through the upper surface of the working platform 1 to form an opening, a processing platform component 4 is arranged in the working bin 3, a belt conveyor 5 is arranged on the workbench 1 corresponding to one side of the processing table component 4, a discharge hole 20 is arranged on the workbench 1 corresponding to the other side of the processing table component 4, the bottom of the processing table component 4 is fixedly provided with a wind shield 7, the wind shield 7 is driven by a driving mechanism 6 to rotate, meanwhile, the wind shield 7 drives the processing table assembly 4 to rotate, two ends of the rotated processing table assembly 4 respectively correspond to the belt conveyor 5 and the discharge port 20, and the driving mechanism 6 simultaneously drives the belt conveyor 5;
the processing table assembly 4 comprises an upper processing plate 41 and a lower processing plate 42, the lower processing plate 42 is arranged at the bottom of the upper processing plate 41, wind shields 7 are fixed at the edges of the front side and the rear side of the bottom of the lower processing plate 42, stretching assemblies 43 are embedded at the two sides of the upper surface of the lower processing plate 42, the upper processing plate 41 is fixedly connected with the lower processing plate 42 through the stretching assemblies 43, and when the upper processing plate 41 and the lower processing plate 42 are arranged in parallel with the working bin 3, the end parts of the upper processing plate 41 and the lower processing plate 42 respectively abut against the inner walls of the two sides of the working bin 3; when the upper processing plate 41 and the lower bottom plate 42 rotate, the upper processing plate 41 and the lower bottom plate 42 horizontally move in a staggered manner through the stretching assembly 43, the upper processing plate 41 corresponds to the belt conveyor 5, and the lower bottom plate 42 corresponds to the discharge port 20;
all fixedly on the inside wall around the working bin 3 be equipped with case 8 that induced drafts, a plurality of inlet scoop 9 have been seted up on the case 8 inside wall that induced drafts, and two case 8 that induced drafts set up with two deep beads 7 laminating respectively, and two case 8 that induced drafts are connected air suction pump 10 through the three-way pipe, the space of induced drafting that case 8 work produced will add work platform subassembly 4 and surround.
Further, the drilling mechanism 2 includes a drilling head 21 and a three-axis moving platform 22 for driving the drilling head 21 to move in X, Y, Z three directions.
Furthermore, a socket 18 is formed in one side wall of the workbench 1, one end of the belt conveyor 5 is inserted into the socket 18, and a baffle is fixedly arranged at the top of the inner side wall of the workbench 1 corresponding to the socket 18.
Further, the end faces of the two ends of the upper processing plate 41 and the lower base plate 42 are both set to be arc-shaped curved surfaces and attached to the inner walls of the two sides of the working bin 3, the inner walls of the two sides of the working bin 3 are attached to the front end and the rear end of the upper processing plate 41 and the lower base plate 42, and the wind shield 7 is set to be U-shaped and extends to the lower side of the air suction box 8.
The implementation scenario is specifically as follows: when the invention is used for processing a circuit board, firstly, the driving mechanism 6 is started, the belt conveyor 5 is driven to convey the circuit board to the socket 18, the wind shield 7 is driven to rotate, the wind shield 7 drives the upper processing plate 41 and the lower bottom plate 42 above to rotate, in the rotating process, the upper processing plate 41 and the lower bottom plate 42 are gradually inclined, the space which can be expanded is gradually enlarged, at the moment, the upper processing plate 41 is pushed by the stretching assembly 43 to the left side to move to the left side and gradually and horizontally staggered with the lower bottom plate 42, when the top end of the upper processing plate 41 is gradually rotated and extended to the socket 18, the bottom end of the lower bottom plate 42 corresponds to the discharge port 20, at the moment, the driving mechanism 6 stops working, when the rotation of the processing platform assembly 4 starts to finish, the driving mechanism 6 drives the belt conveyor 5 to step by one station, namely, a circuit board at the end of the belt conveyor 5 is conveyed to the inclined upper processing plate, meanwhile, the circuit board processed on the upper processing plate 41 is discharged from the discharge hole 20;
after a new circuit board moves to a processing station and the blanking of the drilled circuit board is finished, the driving mechanism 6 drives the belt conveyor 5 to convey the next circuit board to the socket 18, meanwhile, the driving mechanism 6 drives the wind shield 7 and the processing table assembly 4 to reversely rotate to the original horizontal position, the upper processing plate 41 is continuously pushed by the inner wall of the working bin 3 to gradually coincide with the lower bottom plate 42 in the rotating process, after the processing table assembly 4 is horizontally placed, the three-axis moving platform 22 drives the drilling machine head 21 to move in X, Y, Z three directions, and the circuit board below is drilled at multiple positions until the drilling is finished to carry out the next feeding and blanking work;
during drilling, the air suction pump 10 works, air is sucked from the air suction box 8 through the three-way pipe to form negative pressure, dust generated by drilling is sucked into the air suction box 8 through the air suction opening 9 and then discharged from the three-way pipe, an air filter can be further arranged on a connecting pipeline between the three-way pipe and the air suction pump 10 and used for adsorbing and collecting the dust, and clean air can be discharged from an air outlet of the air suction pump 10;
in addition, when the processing table assembly 4 is horizontal, the lower half part of the air suction opening 9 on the air suction plate is shielded by the air baffle 7 and the processing table assembly 4, air suction work cannot be performed, the air suction opening 9 on the upper half part can perform dust collection work with larger suction force at the moment, dust generated above the upper processing plate 41 during drilling can be cleaned, and dust in the residual circuit board drill holes and on the lower surface of the circuit board can not be cleaned;
when the rotary processing table assembly 4 is positioned in a loading and unloading period, the wind shield 7 is inclined to basically shield the air suction opening 9 in the triangular area at the lower left, the wind force in the triangular area at the upper right is increased, the processed circuit board slides off through the right side of the inclined slope surface, at the moment, dust in the drilling hole of the circuit board gradually falls on the surface of the inclined upper processing plate 41 when moving downwards, and the dust on the lower surface of the circuit board gradually falls on the surface of the inclined upper processing plate 41, so that the dust on the lower surface of the circuit board which continuously slides off and the dust in the drilling hole can be adsorbed and cleaned through the air suction opening 9 in the triangular area at the upper right until the circuit board is blanked, and the dust cleaning of the circuit board from processing to blanking is completed;
whole device utilizes 6 drive belt conveyor 5 of actuating mechanism and drives the rotatory slope of processing platform subassembly 4 and deep bead 7 simultaneously, the slope of processing platform subassembly 4 can cooperate belt conveyor 5 and discharge gate 20 to accomplish automatic unloading of going up, the slope of deep bead 7 can concentrate wind-force in the clear position of needs dust with the laminating of case 8 that induced drafts, whole device simple structure, can realize the automatic unloading of circuit board, and can realize comprehensive dust cleanness to the unloading in-process in the circuit board processing simultaneously, do not influence machining efficiency.
Referring to the attached drawing 4 and the drawings 6-7 of the specification, a clamping groove 11 is formed in the middle of the upper surface of the upper processing plate 41, a drilling die 12 is movably placed in the clamping groove 11, supporting legs 13 are fixedly arranged at four corners of the bottom of the drilling die 12, the supporting legs 13 are matched with the four corners of the bottom of the clamping groove 11, and the clamping groove 11 among the four supporting legs 13 is a powder blanking space.
Furthermore, the front side and the rear side of the powder blanking space are correspondingly provided with air suction grooves 14, and the end parts of the air suction grooves 14 penetrate through the front side wall and the rear side wall of the upper processing plate 41 and correspond to the air suction box 8.
Further, all be equipped with splint 15 on the last processing board 41 that both sides correspond around drilling mould 12, two splint 15 set up to the L type and set up about drilling mould 12 center axis symmetry, L type trompil 16 has been seted up on splint 15 bottom surface, and all fixed electric putter 17 that is equipped with on the lateral wall that drilling mould 12 was kept away from to every splint 15, electric putter 17 is fixed to be set up in last processing board 41 upper surface.
The implementation scenario is specifically as follows: according to the invention, the clamping groove 11 is arranged on the upper processing plate 41, so that the drilling die 12 clamped in the upper processing plate can be conveniently replaced, and the drilling die is suitable for processing circuit boards at different drilling positions;
during the drilling of the circuit board, the clamping plates 15 can be pushed by the electric push rod 17 to clamp and fix the circuit board, so that stable and accurate drilling can be facilitated, when a new circuit board is conveyed to the inclined upper processing plate 41 from the belt conveyor 5, the circuit board after drilling is loosened by the two clamping plates 15, the circuit board and the new circuit board simultaneously slide along the inclined slope, when the processed circuit board moves out of the range of the clamping plates 15, the electric push rod 17 drives the clamping plates 15 to gradually approach, when the new circuit board slides to the clamping plates 15, the two L-shaped clamping plates 15 are not clamped, so that the new circuit board can slide to the inner sides of the clamping plates 15, then the electric push rod 17 continuously pushes the clamping plates 15 to clamp the circuit board, and the processed circuit board can slide to the discharge port 20 along the slope, so as to achieve blanking;
in addition, as the clamping groove 11 and the drilled hole are deep, in order to clean the residual dust in the clamping groove 11 and the drilled hole, the powder generated by the drilled hole falls into the powder blanking space, and meanwhile, the air suction opening 9 corresponding to the air suction groove 14 can suck the powder in the powder blanking space through the air suction groove 14 and can clean the dust in the drilled hole of the drilling die 12, so that the dust is convenient to use for the next time; and the setting of L type trompil 16 can make things convenient for inlet scoop 9 to press from both sides the dust clearance on the face with splint 15 clamp, also makes things convenient for the clearance of circuit board more through L type trompil 16.
Referring to the attached drawing 5 in the specification, the caulking groove 19 is formed in the surface of each of two sides of the top of the lower base plate 42, the stretching assembly 43 is fixedly arranged in the caulking groove 19, the stretching assembly 43 comprises a guide rod 431, a spring 432 and a push plate 433, two ends of the guide rod 431 are fixedly connected with inner walls of two sides of the caulking groove 19, the push plate 433 is movably sleeved outside the guide rod 431, the top end of the push plate 433 is fixedly connected with the lower surface of the upper processing plate 41, and the spring 432 is sleeved outside the guide rod 431 and two ends of the guide rod 431 are respectively fixedly connected with the push plate 433 and.
The implementation scenario is specifically as follows: when processing platform subassembly 4 rotates the slope, spring 432 lengthens and restores to natural state, promotes push pedal 433 promptly and will move to the opposite direction, is about to go up processing board 41 and promotes to the left side, goes up processing board 41 like this and just can extend to the port of belt conveyor 5 after the rotation, and lower plate 42 one end just can rotary movement to discharge gate 20 department, convenient unloading of going up.
Referring to the attached drawing 3 of the specification, the driving mechanism 6 includes a rotating shaft 61, a gear 62, a rack 63, a bidirectional ball screw 64, a screw sliding seat 65, a first bevel gear 66, a second bevel gear 67 and a belt pulley set 68, the rear end of the rotating shaft 61 penetrates through the front side wall of the workbench 1 and two wind shields 7 to be connected with the workbench 1 through a bearing, the gear 62 is fixedly arranged at the front end of the rotating shaft 61, the rack 63 is arranged at the bottom of the gear 62, the rack 63 is meshed with the gear 62, the screw sliding seat 65 is sleeved outside the bidirectional ball screw 64, the first bevel gear 66 is fixedly arranged outside one end of the bidirectional ball screw 64, the second bevel gear 67 is meshed with the rear side of the first bevel gear 66, the belt pulley set 68 is arranged at the rear side of the second bevel gear 67, the second bevel gear 67 and one of the belt pulleys are fixedly arranged through a first rotating shaft 69, the rear end of the first rotating shaft 69 is fixedly connected, the other belt pulley is fixedly connected with a conveying roller of the belt conveyor through a second rotating shaft 610, and the two belt pulleys are in transmission connection through a belt.
Further, bearings are fixedly arranged at two ends of the bidirectional ball screw 64, the bearings are fixedly connected with the outer wall of the workbench 1 through supports, and one end of the bidirectional ball screw 64 is fixedly connected with an output shaft of the stepping motor.
The implementation scenario is specifically as follows: when the driving mechanism 6 works, a stepping motor is started, the stepping motor drives a bidirectional ball screw 64 to rotate, the bidirectional ball screw drives a screw slide 65 and a rack 63 to do linear reciprocating motion, the rack 63 can drive a gear 62 and a rotating shaft 61 to do forward and reverse rotating motion, the rotating shaft 61 drives a wind shield 7 and a workbench 1 component to do a rotating reset action during one reciprocating motion process of the rack 63, and meanwhile, the bidirectional ball screw 64 drives a first bevel gear 66 and a second bevel gear 67 to rotate in a reversing way, namely, a belt pulley group 68 is driven to synchronously rotate, and a belt conveyor 5 can be driven to convey a circuit board to advance to a station;
the whole working process is as follows: when the bidirectional ball screw 64 drives the screw slide carriage 65 to move rightwards, the rack 63 drives the gear 62 to rotate forwards, the gear 62 drives the rotating shaft 61 to rotate forwards, the wind shield 7 and the workbench 1 assembly to rotate forwards, the bidirectional ball screw 64 drives the belt pulley set 68 to rotate through the bevel gear 62 set, the belt conveyor 5 conveys a circuit board to an inclined upper processing plate 41 in one step (which is equal to half of the distance between two adjacent circuit boards), so that loading and unloading are realized, when the bidirectional ball screw 64 continues to rotate and drives the screw slide carriage 65 to move leftwards, the wind shield 7 and the workbench 1 assembly reversely rotate to a horizontal arrangement for drilling, and simultaneously the belt conveyor 5 is driven to convey a circuit board to a position which is equal to half of the distance between two adjacent circuit boards, and at the moment, the circuit board of the next station moves to the position to be loaded;
through the coordination and cooperation work among the driving structures, the feeding and discharging work can be realized only by starting the stepping motor, the structure is simple, the energy consumption is saved, and the device is economical and environment-friendly.
Example 2
Referring to the attached figure 8 of the specification, a row of rotating rollers 44 can be further arranged on the upper surface of the upper processing plate 41 close to the discharge hole 20, the rotating rollers 44 are embedded into the upper surface of the upper processing plate 41, and the top end of the rotating rollers exceeds the surface of the upper processing plate 41 by 0.5-1 mm, when a processed circuit board slides and is discharged, the circuit board rolls on the rotating rollers 44, and a height difference exists in the downward moving and sliding process, so that dust on the lower surface of the circuit board and in a drill hole can be shaken off, the dust is conveniently sucked by the air suction opening 9, and the circuit board is completely cleaned.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a semiconductor integrated circuit board makes and uses numerical control machine tool, includes drilling mechanism (2) and sets up workstation (1) in drilling mechanism (2) below, its characterized in that: the automatic cutting machine is characterized in that a working bin (3) is arranged inside the working table (1), the working bin (3) penetrates through the upper surface of the working table (1) to form an opening, a machining table assembly (4) is arranged in the working bin (3), a belt conveyor (5) is arranged on the working table (1) corresponding to one side of the machining table assembly (4), a discharge hole (20) is formed in the working table (1) corresponding to the other side of the machining table assembly (4), a wind shield (7) is fixedly arranged at the bottom of the machining table assembly (4), the wind shield (7) is driven by a driving mechanism (6) to rotate, the wind shield (7) drives the machining table assembly (4) to rotate, two ends of the rotated machining table assembly (4) respectively correspond to the belt conveyor (5) and the discharge hole (20), and the driving mechanism (6) drives the belt conveyor (5) at the same time;
the processing platform assembly (4) comprises an upper processing plate (41) and a lower bottom plate (42), the lower bottom plate (42) is arranged at the bottom of the upper processing plate (41), wind shields (7) are fixed at the edges of the front side and the rear side of the bottom of the lower bottom plate (42), stretching assemblies (43) are embedded at the two sides of the upper surface of the lower bottom plate (42), the upper processing plate (41) is fixedly connected with the lower bottom plate (42) through the stretching assemblies (43), and when the upper processing plate (41) and the lower bottom plate (42) are arranged in parallel with the working bin (3), the end parts of the upper processing plate (41) and the lower bottom plate (42) respectively abut against the inner walls at the two sides of the working bin (3); when the upper processing plate (41) and the lower bottom plate (42) rotate, the upper processing plate (41) and the lower bottom plate (42) horizontally move in a staggered manner through the stretching assembly (43), the upper processing plate (41) corresponds to the belt conveyor (5), and the lower bottom plate (42) corresponds to the discharge hole (20);
all fixedly on the inside wall around working bin (3) be equipped with case (8) of induced drafting, a plurality of inlet scoop (9) have been seted up on case (8) inside wall of induced drafting, two case (8) of induced drafting laminate with two deep bead (7) respectively and set up, and two case (8) of induced drafting are connected air suction pump (10) through the three-way pipe, the space of induced drafting that case (8) work produced will be processed platform subassembly (4) and surround.
2. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: go up processing plate (41) upper surface middle part and seted up draw-in groove (11), drilling mould (12) have been placed in draw-in groove (11) internalization, drilling mould (12) bottom four corners are fixed and are equipped with supporting leg (13), supporting leg (13) and draw-in groove (11) bottom four corners cooperate, and draw-in groove (11) between four supporting leg (13) are powder unloading space.
3. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 2, wherein: the front side and the rear side of the powder blanking space are correspondingly provided with air suction grooves (14), and the end parts of the air suction grooves (14) penetrate through the front side wall and the rear side wall of the upper processing plate (41) and correspond to the air suction box (8).
4. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 2, wherein: all be equipped with splint (15) on the last processing board (41) that both sides correspond around drilling mould (12), two splint (15) set up to the L type and set up about drilling mould (12) center axis symmetry, L type trompil (16) have been seted up on splint (15) bottom surface, all fixedly on the lateral wall of drilling mould (12) is kept away from in every splint (15) being equipped with electric putter (17), electric putter (17) are fixed to be set up in last processing board (41) upper surface.
5. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: the drilling mechanism (2) comprises a drilling head (21) and a three-axis moving platform (22) for driving the drilling head (21) to move in X, Y, Z three directions.
6. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: a socket (18) is formed in one side wall of the workbench (1), one end of the belt conveyor (5) is inserted into the socket (18), and a baffle is fixedly arranged at the top of the inner side wall of the workbench (1) corresponding to the socket (18).
7. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: go up processing plate (41) and lower plate (42) both ends terminal surface and all set up to the arc curved surface and laminate with working bin (3) both sides inner wall, go up both ends around processing plate (41) and lower plate (42) and laminating with working bin (3) both sides inner wall, deep bead (7) set up to U type and bottom and extend to suction box (8) below.
8. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: caulking groove (19) have been seted up on lower plate (42) top both sides surface, tensile subassembly (43) are fixed to be set up in caulking groove (19), tensile subassembly (43) include guide arm (431), spring (432) and push pedal (433), guide arm (431) both ends and caulking groove (19) both sides inner wall fixed connection, guide arm (431) outside is located to push pedal (433) movable sleeve, push pedal (433) top and last processing board (41) lower fixed surface are connected, guide arm (431) outside and both ends are located respectively with push pedal (433) and caulking groove (19) inner wall fixed connection to spring (432) cover.
9. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 1, wherein: the driving mechanism (6) comprises a rotating shaft (61), a gear (62), a rack (63), a bidirectional ball screw (64), a screw sliding seat (65), a first bevel gear (66), a second bevel gear (67) and a belt pulley group (68), the rear end of the rotating shaft (61) penetrates through the front side wall of the workbench (1) and two wind shields (7) to be connected with the workbench (1) through bearings, the gear (62) is fixedly arranged at the front end of the rotating shaft (61), the rack (63) is arranged at the bottom of the gear (62), the rack (63) is meshed with the gear (62), the screw sliding seat (65) is sleeved outside the bidirectional ball screw (64), the first bevel gear (66) is fixedly arranged outside one end of the bidirectional ball screw (64), the second bevel gear (67) is meshed with the rear side of the first bevel gear (66), the belt pulley group (68) is arranged on the rear side of the second bevel gear (67), and No. two bevel gear (67) and one of them belt pulley pass through pivot (69) fixed the setting, and pivot (69) rear end passes through bearing and workstation (1) outer wall fixed connection, and another belt pulley passes through pivot (610) No. two and belt conveyor's conveying roller fixed connection, and two belt pulleys are connected by belt transmission.
10. A numerically controlled processing machine tool for manufacturing a semiconductor integrated circuit board according to claim 9, wherein: two ends of the bidirectional ball screw (64) are fixedly provided with bearings, the bearings are fixedly connected with the outer wall of the workbench (1) through a support, and one end of the bidirectional ball screw (64) is fixedly connected with an output shaft of the stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282592.2A CN112549176A (en) | 2020-11-16 | 2020-11-16 | Numerical control machine tool for manufacturing semiconductor integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282592.2A CN112549176A (en) | 2020-11-16 | 2020-11-16 | Numerical control machine tool for manufacturing semiconductor integrated circuit board |
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| Publication Number | Publication Date |
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| CN112549176A true CN112549176A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011282592.2A Withdrawn CN112549176A (en) | 2020-11-16 | 2020-11-16 | Numerical control machine tool for manufacturing semiconductor integrated circuit board |
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| CN (1) | CN112549176A (en) |
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| CN116871968A (en) * | 2023-09-05 | 2023-10-13 | 理文科技(山东)股份有限公司 | Automatic processing device for expansion valve body |
| CN117858378A (en) * | 2024-03-08 | 2024-04-09 | 苏州凯为智能科技有限公司 | PCBA board processing equipment and operation method thereof |
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