CN116533320A - Dual-positioning circuit board drilling equipment - Google Patents
Dual-positioning circuit board drilling equipment Download PDFInfo
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- CN116533320A CN116533320A CN202310756971.8A CN202310756971A CN116533320A CN 116533320 A CN116533320 A CN 116533320A CN 202310756971 A CN202310756971 A CN 202310756971A CN 116533320 A CN116533320 A CN 116533320A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses circuit board drilling equipment capable of realizing double positioning, which belongs to the technical field of circuit board processing equipment and comprises a bottom plate and a drilling platform, wherein the drilling platform is fixedly connected to the upper surface of the bottom plate, a positioning mechanism is arranged on the front surface of the drilling platform, a fixing mechanism is arranged in the drilling platform, a processing groove is formed in the upper surface of the drilling platform, and a cavity is formed in the lower surface of the drilling platform corresponding to the position of a second through hole. According to the invention, the drilling mechanism is arranged, the motor can drive the drill rod to rotate during working, the drill rod can drill holes on the circuit board, the electric push rod can extend or retract to drive the second connecting plate to move up and down, the second connecting plate drives the motor to move up and down through the top plate, the motor can drive the drill rod to move up and down to drill holes on the circuit board, at the moment, the grinding block can effectively grind the bulges generated during drilling of the circuit board, and the effect of grinding the holes is achieved during drilling, so that the subsequent processing and use of the circuit board are facilitated.
Description
Technical Field
The invention belongs to the technical field of circuit board processing equipment, and particularly relates to double-positioning circuit board drilling equipment.
Background
Printed circuit boards are indispensable accessories in modern electronic devices, and are used for all electronic devices, such as large machines, personal computers, communication base stations, mobile phones, household appliances and electronic toys. The printed circuit board is mainly composed of two materials, namely an insulating base material and a conductor, and plays roles of supporting, interconnecting and partial circuit elements in electronic equipment.
The circuit board of prior art need be to its drilling in the course of working, current drilling equipment can appear uneven arch to the hole department of circuit board after drilling the circuit board, bellied part can probably lead to the fact the influence to the use of circuit board, and current drilling equipment is comparatively complicated to the fixed of circuit board, need use the anchor clamps that the structure is responsible to fix it, troublesome operation and fixed effect are single, the condition that probably can't be compactly fixed and lead to the shake appears at the drilling in-process circuit board.
Disclosure of Invention
The invention aims at: in order to solve the problem that the hole of the circuit board can appear uneven protrusion after the circuit board is drilled by the existing drilling equipment, the use of the circuit board can be influenced by the protruding portion, the fixing of the circuit board by the existing drilling equipment is complex, the circuit board needs to be fixed by using a clamp which is responsible for the structure, the operation is troublesome, the fixing effect is single, the circuit board can not be tightly fixed in the drilling process to cause the shaking condition, and the circuit board drilling equipment capable of being doubly positioned is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
but dual positioning's circuit board drilling equipment, including bottom plate and drilling platform, the last fixed surface of bottom plate is connected with drilling platform, drilling platform's front is provided with positioning mechanism, be provided with fixed establishment in the drilling platform, the processing groove has been seted up to drilling platform's upper surface, the cavity has been seted up to drilling platform's lower surface corresponding to the position of second through-hole, first through-hole has been seted up to processing groove inner wall's lower surface corresponding to the position of cavity, the back fixedly connected with displacement control mechanism of bottom plate, displacement control mechanism's upper surface fixedly connected with drilling mechanism, drilling mechanism's a portion is located drilling platform's upside, displacement control mechanism's front fixedly connected with grinds flat mechanism, it is located the second through-hole that the bottom plate downside was seted up to grinds flat mechanism, the equal fixedly connected with supporting leg in four corners department of bottom plate lower surface.
As a further description of the above technical solution:
drilling mechanism includes the first connecting plate of fixed connection at displacement control mechanism upper surface, the lower fixed surface connection of electric putter and second connecting plate is all passed through to the left and right sides of first connecting plate upper surface, the upper surface fixedly connected with roof of second connecting plate, joint has the motor in the roof, the output shaft rotation of motor is connected in the mount, mount fixed connection is at the lower surface of motor, the equal fixedly connected with in left and right sides of mount lower surface supports the depression bar, the bottom fixedly connected with of supporting the depression bar supports the briquetting, the bottom fixedly connected with drilling rod of motor output shaft, the outside joint of drilling rod has first annular slab, the equal fixedly connected with abrasive brick in the left and right sides of first annular slab lower surface.
As a further description of the above technical solution:
the left and right sides of roof upper surface all joint has first sliding sleeve, is provided with first slide bar in the first sliding sleeve, and the bottom fixedly connected with locating piece of first slide bar, the outside cover of first slide bar is equipped with first spring, the both ends of first spring respectively with the lower surface of first sliding sleeve and the upper surface fixed connection of locating piece.
As a further description of the above technical solution:
the displacement control mechanism comprises a connecting block fixedly connected to the back of the bottom plate, a first connecting plate is fixedly connected to the upper surface of the connecting block, a threaded cap is connected to the connecting block in a clamping mode, a second sliding block is fixedly connected to the front face of the threaded cap, the second sliding block is slidably connected to the second sliding groove formed in the back of the drilling platform, a threaded column is connected to the threaded cap in a threaded mode, rotating shafts are fixedly connected to the two ends of the threaded column, bearings are sleeved on the outer sides of the rotating shafts in a sleeved mode, the two bearings are connected to the opposite faces of the mounting plate in a clamped mode respectively, the mounting plate is fixedly connected to the back of the bottom plate, and a hand wheel is fixedly connected to the left end of the rotating shaft.
As a further description of the above technical solution:
the grinding mechanism comprises a third connecting plate fixedly connected to the front face of the connecting block, a liquid storage barrel is fixedly connected to the lower surface of the third connecting plate, a piston block is arranged in the liquid storage barrel, first sliding blocks are fixedly connected to the left side face and the right side face of the piston block respectively, the first sliding blocks are slidably connected into a first sliding groove formed in the inner wall of the liquid storage barrel, and the lower surface of the first sliding blocks is fixedly connected with the lower surface of the inner wall of the first sliding groove through a second spring.
As a further description of the above technical solution:
the upper surface of piston piece has seted up the empty slot, is provided with the rotating block in the empty slot, and the outside cover of rotating block is equipped with the axle sleeve, and axle sleeve fixed connection is in the empty slot, and the conical groove has been seted up to the upper surface of rotating block, and the silica gel pad of fixedly connected with in the conical groove, and the drilling has been seted up to the upper surface of third connecting plate corresponding to the position of silica gel pad.
As a further description of the above technical solution:
the left and right sides of third connecting plate upper surface all fixedly connected with pneumatic cylinder, the surface intercommunication of pneumatic cylinder has the catheter, and the other end of catheter runs through the third connecting plate and communicates the surface at the reservoir, and the top cover of pneumatic cylinder is equipped with the sleeve pipe, and sheathed tube one side is provided with the bolt, sheathed tube top fixedly connected with dead lever, the top fixedly connected with second annular plate of dead lever, the equal fixedly connected with electric grinding ball of the left and right sides of second annular plate upper surface.
As a further description of the above technical solution:
the fixing mechanism comprises a supporting plate arranged in the cavity, the left side and the right side of the upper surface of the supporting plate are fixedly connected with supporting columns, clamping grooves are formed in the front faces of the supporting columns, the top ends of the supporting columns are fixedly connected with backing plates, the left side and the right side of the lower surface of the supporting plate are fixedly connected with elastic air bags, and the elastic air bags are fixedly connected to the lower surface of the inner wall of the cavity.
As a further description of the above technical solution:
an air duct is communicated with one side surface of the elastic air bag, the other end of the air duct penetrates through the drilling table and is communicated with the outer surface of the air cylinder, the air cylinder is fixedly connected in a groove formed in the inner wall of the processing groove, a silica gel block is fixedly connected with the other end of the air cylinder, and the silica gel block is arranged in the groove.
As a further description of the above technical solution:
the positioning mechanism comprises a second sliding rod fixedly connected to the left side and the right side of the front face of the drilling platform, a second sliding sleeve and a third spring are sleeved on the outer side of the second sliding rod, two ends of the third spring are fixedly connected to the outer surfaces of the second sliding rod and the front face of the second sliding sleeve respectively, pull plates are clamped on the outer sides of the two second sliding sleeves, clamping rods are fixedly connected to the left side and the right side of the back face of each pull plate, one end of each clamping rod penetrates through the drilling platform and extends into each clamping groove, and the front faces of the pull plates are fixedly connected with handles.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the drilling mechanism is arranged, the drill rod can be driven to rotate when the motor works, the drill rod can drill a circuit board, the electric push rod can extend or retract to drive the second connecting plate to move up and down, the second connecting plate drives the motor to move up and down through the top plate, the motor can drive the drill rod to move up and down to drill the circuit board, the arranged fixing frame, the pressing rod and the pressing block can be supported on the circuit board, at the moment, the drill rod and the motor can not move down continuously, meanwhile, the grinding block can just contact with the upper surface of the circuit board, at the moment, the grinding block can effectively grind the bulge generated when the circuit board drills, the effect of grinding the drilled hole is achieved when the circuit board is drilled, and the subsequent processing and use of the circuit board are facilitated.
2. According to the invention, through the arrangement of the grinding mechanism, the drill rod can be inserted into the rotating block when moving downwards, the drill rod can drive the rotating block to rotate under the action of the friction coefficient of the silica gel pad, the rotating block can stably rotate in the empty slot under the action of the shaft sleeve, meanwhile, the drill rod can continuously move downwards and cannot be influenced, at the moment, the piston block can continuously move downwards under the influence, and the aqueous solution in the liquid storage barrel is extruded, so that the aqueous solution can enter the hydraulic cylinder through the liquid guide pipe, at the moment, the hydraulic cylinder can drive the second annular plate to move upwards through the fixing rod, the second annular plate can drive the electric grinding ball to move upwards, and the electric grinding ball can be contacted with the bulge generated when the lower side of the circuit board is drilled, so that the electric grinding ball can be effectively ground.
3. According to the invention, the circuit board is placed in the processing groove by arranging the fixing mechanism, the circuit board extrudes the backing plate to move downwards, the backing plate drives the supporting plate to move downwards through the supporting columns, the supporting plate can extrude the elastic air bag to shrink, air in the elastic air bag enters the air cylinder through the air duct, at the moment, the air cylinder stretches to drive the silica gel blocks to move, the silica gel blocks at the left side and the right side can be simultaneously close to each other, so that the circuit board can be extruded to fix the circuit board, the first sliding rod and the positioning block can be driven to move downwards by arranging the first sliding rod, the first spring and the positioning block, the first sliding rod drives the positioning block to move downwards to extrude the circuit board, the first spring is extruded to shrink when the top plate continuously moves downwards, at the moment, the first sliding rod can be driven by the first spring to control the positioning block to continuously extrude the circuit board, the purpose of double fixing the circuit board is achieved, and the circuit board is very stable and displacement cannot occur when the circuit board is drilled.
Drawings
Fig. 1 is a schematic structural diagram of a dual positionable circuit board drilling apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the circuit board drilling device capable of dual positioning according to the present invention;
FIG. 3 is an enlarged schematic view of the circuit board drilling device with dual positioning function according to the present invention;
fig. 4 is a schematic top view of a displacement control mechanism and a fixing mechanism of a dual-positioning circuit board drilling device according to the present invention.
Legend description: 1. a drilling station; 2. a drilling mechanism; 21. a top plate; 22. a first connection plate; 23. an electric push rod; 24. a motor; 25. a positioning block; 26. a fixing frame; 27. a first annular plate; 28. a grinding block; 29. a drill rod; 210. a pressing rod; 211. pressing blocks; 212. a first slide bar; 213. a first spring; 3. a fixing mechanism; 31. a backing plate; 32. a support column; 33. a clamping groove; 34. a support plate; 35. an elastic air bag; 36. an air duct; 37. a groove; 38. a cylinder; 39. a silica gel block; 4. a grinding mechanism; 41. an electric grinding ball; 42. a catheter; 43. a silica gel pad; 44. a second annular plate; 45. a fixed rod; 46. a sleeve; 47. a bolt; 48. a hydraulic cylinder; 49. a third connecting plate; 410. drilling holes; 411. a liquid storage cylinder; 412. a piston block; 413. a first slider; 414. a second spring; 415. a shaft sleeve; 416. a rotating block; 5. a first through hole; 6. a cavity; 7. a second through hole; 8. a bottom plate; 9. support legs; 10. a displacement control mechanism; 101. a mounting plate; 102. a rotating shaft; 103. a hand wheel; 104. a threaded column; 105. a connecting block; 106. a second slider; 11. a processing groove; 12. a positioning mechanism; 121. a handle; 122. pulling a plate; 123. a second slide bar; 124. a third spring; 125. and (5) clamping the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the circuit board drilling equipment capable of realizing double positioning comprises a bottom plate 8 and a drilling platform 1, wherein the upper surface of the bottom plate 8 is fixedly connected with the drilling platform 1, the front surface of the drilling platform 1 is provided with a positioning mechanism 12, the positioning mechanism 12 comprises a second sliding rod 123 fixedly connected to the left side and the right side of the front surface of the drilling platform 1, a second sliding sleeve and a third spring 124 are sleeved on the outer side of the second sliding rod 123, two ends of the third spring 124 are respectively fixedly connected with the outer surface of the second sliding rod 123 and the front surface of the second sliding sleeve, pull plates 122 are clamped on the outer sides of the two second sliding sleeves, clamping rods 125 are fixedly connected to the left side and the right side of the back surface of the pull plates 122, one end of each clamping rod 125 penetrates through the drilling platform 1 and extends into a clamping groove 33, and the front surface of each pull plate 122 is fixedly connected with a handle 121;
through setting up positioning mechanism 12, third spring 124 can stretch the top through self elasticity and move the second sliding sleeve, and the second sliding sleeve can drive two clamping bars 125 through arm-tie 122 and remove backward, and clamping bars 125 can be compact insert to the draw-in groove 33 in reach the fixed purpose of support column 32, avoid the circuit board to place in processing groove 11 can be by backing plate 31 automatic jack-up.
The drilling platform 1 is internally provided with a fixing mechanism 3, the fixing mechanism 3 comprises a supporting plate 34 arranged in a cavity 6, the left side and the right side of the upper surface of the supporting plate 34 are fixedly connected with supporting columns 32, the front of each supporting column 32 is provided with a clamping groove 33, the top end of each supporting column 32 is fixedly connected with a backing plate 31, the left side and the right side of the lower surface of each supporting plate 34 are fixedly connected with an elastic air bag 35, the elastic air bags 35 are fixedly connected to the lower surface of the inner wall of the cavity 6, one side of each elastic air bag 35 is communicated with an air duct 36, the other end of each air duct 36 penetrates through the interior of the drilling platform 1 and is communicated with the outer surface of an air cylinder 38, the air cylinder 38 is fixedly connected in a groove 37 formed in the inner wall of a processing groove 11, the other end of each air cylinder 38 is fixedly connected with a silica gel block 39, and the silica gel block 39 is arranged in the groove 37;
in this embodiment: through setting up fixed establishment 3, place the circuit board in processing groove 11, circuit board extrusion backing plate 31 downwardly moving, backing plate 31 drives backup pad 34 downwardly moving through support column 32, backup pad 34 can extrude elastic air bag 35 and make its shrink, air in the elastic air bag 35 passes through air duct 36 and gets into in the cylinder 38, the extension of cylinder 38 drives silica gel piece 39 and removes this moment, the silica gel piece 39 of left and right sides can be close to simultaneously, thereby can extrude the circuit board and fix it, through setting up first slide bar 212, first spring 213 and locating piece 25, roof 21 downwardly moving can drive first slide bar 212 and locating piece 25 downwardly moving, first slide bar 212 drives locating piece 25 downwardly moving and extrudes the circuit board, first spring 213 is extrudeed when roof 21 continuously downwardly moving and shrink, first slide bar 212 can be driven by first spring 213 this moment, control locating piece 25 continuously extrudees the circuit board, reach the purpose of dual fixed to the circuit board, circuit board very stable and the condition that can not appear the displacement when drilling 410.
The upper surface of the drilling platform 1 is provided with a processing groove 11, the lower surface of the drilling platform 1 is provided with a cavity 6 corresponding to the position of the second through hole 7, the lower surface of the inner wall of the processing groove 11 is provided with a first through hole 5 corresponding to the position of the cavity 6, the back surface of the bottom plate 8 is fixedly connected with a displacement control mechanism 10, the displacement control mechanism 10 comprises a connecting block 105 fixedly connected to the back surface of the bottom plate 8, the upper surface of the connecting block 105 is fixedly connected with a first connecting plate 22, a threaded cap is clamped in the connecting block 105, the front surface of the threaded cap is fixedly connected with a second sliding block 106, the second sliding block 106 is slidingly connected in a second sliding groove formed in the back surface of the drilling platform 1, the threaded cap is internally threaded with a threaded column 104, two ends of the threaded column 104 are fixedly connected with rotating shafts 102, bearings are sleeved on the outer sides of the rotating shafts 102 and are respectively clamped on the opposite surfaces of the mounting plates 101, the mounting plates 101 are fixedly connected to the back surface of the bottom plate 8, and the left ends of the rotating shafts 102 are fixedly connected with hand wheels 103;
in this embodiment: through setting up displacement control mechanism 10, through hand wheel 103 control screw thread post 104 rotation, the screw cap can drive the connecting plate and control the removal to make drilling mechanism 2 and mill flat mechanism 4 can control the removal together, through setting up second slider 106 and second spout, the screw cap can drive second slider 106 and slide in the second spout, and the screw cap can be stable when screw thread post 104 is rotatory control and remove and can not receive the influence.
The upper surface of the displacement control mechanism 10 is fixedly connected with a drilling mechanism 2, a part of the drilling mechanism 2 is positioned at the upper side of the drilling platform 1, the drilling mechanism 2 comprises a first connecting plate 22 fixedly connected to the upper surface of the displacement control mechanism 10, the left side and the right side of the upper surface of the first connecting plate 22 are fixedly connected with the lower surface of a second connecting plate through an electric push rod 23, the upper surface of the second connecting plate is fixedly connected with a top plate 21, a motor 24 is clamped in the top plate 21, an output shaft of the motor 24 is rotatably connected in a fixing frame 26, the fixing frame 26 is fixedly connected to the lower surface of the motor 24, the left side and the right side of the lower surface of the fixing frame 26 are fixedly connected with a pressing rod 210, the bottom end of the pressing rod 210 is fixedly connected with a pressing block 211, the bottom end of the output shaft of the motor 24 is fixedly connected with a drill rod 29, the outer side of the drill rod 29 is clamped with a first annular plate 27, the left side and the right side of the lower surface of the first annular plate 27 are fixedly connected with grinding blocks 28, the left side and the right side of the upper surface of the top plate 21 are clamped with a first sliding sleeve, a first positioning block 212 is arranged in the first sliding sleeve, the bottom end of the first sliding rod 212 is fixedly connected with a first spring 213, the bottom end of the first sliding rod 212 is fixedly connected with the first spring 213, and the upper surface of the first sliding sleeve 213 is fixedly connected with the upper surface of the first sliding block 213, respectively;
in this embodiment: through setting up drilling mechanism 2, the during operation of motor 24 can drive drilling rod 29 rotation, drilling rod 29 can carry out drilling 410 to the circuit board, and electric putter 23 extension or shrink can drive the second connecting plate and reciprocate, the second connecting plate passes through roof 21 and drives motor 24 and reciprocate, motor 24 can drive drilling rod 29 and reciprocate to circuit board drilling 410, the mount 26 of setting, prop depression bar 210 and prop briquetting 211 can support on the circuit board, drilling rod 29 and motor 24 can't continue to move down this moment, simultaneously the abrasive brick 28 can just contact with the upper surface of circuit board, the abrasive brick 28 can effectively be with the protruding mill that produces when circuit board drilling 410 this moment, reach the effect to drilling 410 mill in the drilling 410, make things convenient for subsequent processing and use of circuit board.
The front surface of the displacement control mechanism 10 is fixedly connected with a grinding mechanism 4, the grinding mechanism 4 is positioned in a second through hole 7 formed in the lower side of the bottom plate 8, the grinding mechanism 4 comprises a third connecting plate 49 fixedly connected to the front surface of the connecting block 105, the lower surface of the third connecting plate 49 is fixedly connected with a liquid storage barrel 411, a piston block 412 is arranged in the liquid storage barrel 411, the left side surface and the right side surface of the piston block 412 are fixedly connected with a first sliding block 413, the first sliding block 413 is slidably connected in a first sliding groove formed in the inner wall of the liquid storage barrel 411, the lower surface of the first sliding block 413 is fixedly connected with the lower surface of the inner wall of the first sliding groove through a second spring 414, the upper surface of the piston block 412 is provided with a hollow groove, a rotating block 416 is arranged in the hollow groove, a shaft sleeve 415 is sleeved outside the rotating block 416, the shaft sleeve 415 is fixedly connected in the hollow groove, the upper surface of the rotating block 416 is provided with a conical groove, a silica gel pad 43 is fixedly connected in the conical groove, a drill hole 410 is formed in the position, corresponding to the silica gel pad 43, of the upper surface of a third connecting plate 49, hydraulic cylinders 48 are fixedly connected to the left side and the right side of the upper surface of the third connecting plate 49, a liquid guide tube 42 is communicated with the outer surface of the hydraulic cylinder 48, the other end of the liquid guide tube 42 penetrates through the third connecting plate 49 and is communicated with the outer surface of a liquid storage barrel 411, a sleeve 46 is sleeved at the top end of the hydraulic cylinder 48, a bolt 47 is arranged on one side of the sleeve 46, a fixing rod 45 is fixedly connected to the top end of the sleeve 46, a second annular plate 44 is fixedly connected to the top end of the fixing rod 45, electric grinding balls 41 are fixedly connected to the left side and the right side of the upper surface of the second annular plate 44, and supporting legs 9 are fixedly connected to the four corners of the lower surface of the bottom plate 8;
in this embodiment: through setting up grinding flat mechanism 4, drilling rod 29 can insert in rotating block 416 when moving down, drilling rod 29 can drive rotating block 416 rotatory under the coefficient of friction effect of silica gel pad 43, and rotating block 416 can be in the hollow steady rotation under the effect of axle sleeve 415, simultaneously drilling rod 29 can last the downwardly moving and can not receive the influence, piston block 412 receives the influence and can last the downwardly moving this moment, and extrude the aqueous solution in the stock solution section of thick bamboo 411, make aqueous solution can get into pneumatic cylinder 48 through catheter 42, this moment pneumatic cylinder 48 can drive second annular slab 44 through dead lever 45 and upwards move, second annular slab 44 can drive electric grinding ball 41 upwards move, let electric grinding ball 41 can with the protruding contact that produces when circuit board downside drilling 410, and then can effectively polish it, through setting up first slider 413, first spout and second spring 414, when drilling rod 29 leaves rotating block 416, piston block 412 is not extruded any more, simultaneously second spring 414 can move through self elasticity extension top first slider 413 upwards, first slider 413 can drive piston block 412 and move upwards to the piston cylinder 48, can be moved back to the initial position to piston cylinder 48, piston 41 is moved to the initial position of piston cylinder 48, piston 41 is moved back into the piston cylinder is moved to the initial position.
Working principle: when in use, a circuit board is placed in the processing groove 11, the circuit board extrudes the backing plate 31 to move downwards, the backing plate 31 drives the supporting plate 34 to move downwards through the supporting columns 32, the supporting plate 34 can extrude the elastic air bag 35 to shrink, air in the elastic air bag 35 enters the air cylinder 38 through the air duct 36, at the moment, the air cylinder 38 stretches to drive the silica gel block 39 to move, the silica gel blocks 39 on the left side and the right side can be simultaneously close to each other, so that the circuit board can be extruded to fix the circuit board, the supporting columns 32 are fixed by the positioning mechanism 12, the motor 24 can drive the drill rod 29 to rotate when working, the drill rod 29 can drill holes 410 on the circuit board, the electric push rod 23 stretches or shrinks to drive the second connecting plate to move up and down, the second connecting plate drives the motor 24 to move up and down through the top plate 21, the motor 24 can drive the drill rod 29 to move up and down to the drill holes 410 on the circuit board, the fixing frame 26, the pressing rod 210 and the pressing block 211 can be supported on the circuit board, at this time, the drill rod 29 and the motor 24 cannot continuously move downwards, meanwhile, the grinding block 28 can just contact with the upper surface of the circuit board, at this time, the grinding block 28 can effectively grind the bulge generated when the circuit board is drilled 410 flat, the effect of grinding the drilled 410 is achieved at the same time when the drilled 410 is drilled, the drill rod 29 can be inserted into the rotating block 416 when moving downwards, the drill rod 29 can drive the rotating block 416 to rotate under the friction coefficient of the silica gel pad 43, the rotating block 416 can stably rotate in the empty slot under the effect of the shaft sleeve 415, meanwhile, the drill rod 29 can continuously move downwards and cannot be influenced, at this time, the piston block 412 can continuously move downwards under influence, and the aqueous solution in the liquid storage barrel 411 is extruded, so that the aqueous solution can enter the hydraulic cylinder 48 through the liquid guide pipe 42, at this time, the hydraulic cylinder 48 can drive the second annular plate 44 to move upwards through the fixing rod 45, and the second annular plate 44 can drive the electric grinding ball 41 to move upwards, so that the electric grinding ball 41 can be contacted with the bulge generated when the hole 410 is drilled on the lower side of the circuit board, and further the electric grinding ball can be effectively ground.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. But circuit board drilling equipment of dual location, including bottom plate (8) and drilling platform (1), a serial communication port, the upper surface fixedly connected with drilling platform (1) of bottom plate (8), the front of drilling platform (1) is provided with positioning mechanism (12), be provided with fixed establishment (3) in drilling platform (1), processing groove (11) have been seted up to the upper surface of drilling platform (1), cavity (6) have been seted up to the lower surface of drilling platform (1) corresponding to the position of second through-hole (7), first through-hole (5) have been seted up to the lower surface of processing groove (11) inner wall corresponding to the position of cavity (6), the back fixedly connected with displacement control mechanism (10) of bottom plate (8), the upper surface fixedly connected with drilling mechanism (2) of displacement control mechanism (10), the front of drilling mechanism (2) is located the upside of drilling platform (1), the front fixedly connected with grinding mechanism (4) of displacement control mechanism (10), grinding mechanism (4) are located second through-hole (7) that the bottom plate (8) downside was seted up, four corners department fixedly connected with leg (9) of bottom plate (8) lower surface.
2. The circuit board drilling equipment capable of achieving double positioning according to claim 1, wherein the drilling mechanism (2) comprises a first connecting plate (22) fixedly connected to the upper surface of the displacement control mechanism (10), the left side and the right side of the upper surface of the first connecting plate (22) are fixedly connected with the lower surface of a second connecting plate through an electric push rod (23), the upper surface of the second connecting plate is fixedly connected with a top plate (21), a motor (24) is clamped in the top plate (21), an output shaft of the motor (24) is rotationally connected in a fixing frame (26), the fixing frame (26) is fixedly connected to the lower surface of the motor (24), the left side and the right side of the lower surface of the fixing frame (26) are fixedly connected with pressing rods (210), the bottom ends of the pressing rods (210) are fixedly connected with pressing blocks (211), the bottom ends of the output shaft of the motor (24) are fixedly connected with drilling rods (29), the outer sides of the drilling rods (29) are fixedly connected with first annular plates (27), and the left side and the right side of the lower surface of the first annular plates (27) are fixedly connected with grinding blocks (28).
3. The circuit board drilling equipment capable of realizing double positioning according to claim 2, wherein the left side and the right side of the upper surface of the top plate (21) are respectively clamped with a first sliding sleeve, a first sliding rod (212) is arranged in the first sliding sleeve, the bottom end of the first sliding rod (212) is fixedly connected with a positioning block (25), the outer side of the first sliding rod (212) is sleeved with a first spring (213), and two ends of the first spring (213) are respectively fixedly connected with the lower surface of the first sliding sleeve and the upper surface of the positioning block (25).
4. The circuit board drilling equipment capable of achieving double positioning according to claim 1, wherein the displacement control mechanism (10) comprises a connecting block (105) fixedly connected to the back of the bottom plate (8), a first connecting plate (22) is fixedly connected to the upper surface of the connecting block (105), a threaded cap is clamped in the connecting block (105), a second sliding block (106) is fixedly connected to the front of the threaded cap, the second sliding block (106) is slidingly connected in a second sliding groove formed in the back of the drilling platform (1), threaded columns (104) are connected to the inner threads of the threaded cap, rotating shafts (102) are fixedly connected to two ends of each threaded column (104), bearings are sleeved on the outer sides of the rotating shafts (102), two bearings are respectively clamped on opposite faces of the mounting plate (101), the mounting plate (101) is fixedly connected to the back of the bottom plate (8), and a hand wheel (103) is fixedly connected to the left end of each rotating shaft (102).
5. The circuit board drilling equipment capable of being doubly positioned according to claim 1, wherein the grinding mechanism (4) comprises a third connecting plate (49) fixedly connected to the front face of the connecting block (105), a liquid storage barrel (411) is fixedly connected to the lower surface of the third connecting plate (49), a piston block (412) is arranged in the liquid storage barrel (411), first sliding blocks (413) are fixedly connected to the left side surface and the right side surface of the piston block (412), the first sliding blocks (413) are slidably connected in first sliding grooves formed in the inner walls of the liquid storage barrel (411), and the lower surface of the first sliding blocks (413) is fixedly connected with the lower surface of the inner walls of the first sliding grooves through second springs (414).
6. The dual-positioning circuit board drilling equipment according to claim 5, wherein a hollow groove is formed in the upper surface of the piston block (412), a rotating block (416) is arranged in the hollow groove, a shaft sleeve (415) is sleeved on the outer side of the rotating block (416), the shaft sleeve (415) is fixedly connected in the hollow groove, a conical groove is formed in the upper surface of the rotating block (416), a silica gel pad (43) is fixedly connected in the conical groove, and a drill hole (410) is formed in the upper surface of the third connecting plate (49) corresponding to the position of the silica gel pad (43).
7. The dual-positioning circuit board drilling equipment according to claim 6, wherein the left side and the right side of the upper surface of the third connecting plate (49) are fixedly connected with hydraulic cylinders (48), the outer surfaces of the hydraulic cylinders (48) are communicated with liquid guide tubes (42), the other ends of the liquid guide tubes (42) penetrate through the third connecting plate (49) and are communicated with the outer surfaces of liquid storage barrels (411), sleeves (46) are sleeved on the top ends of the hydraulic cylinders (48), bolts (47) are arranged on one sides of the sleeves (46), fixing rods (45) are fixedly connected to the top ends of the sleeves (46), second annular plates (44) are fixedly connected to the top ends of the fixing rods (45), and electric grinding balls (41) are fixedly connected to the left side and the right side of the upper surface of the second annular plates (44).
8. The circuit board drilling equipment capable of achieving double positioning according to claim 1, wherein the fixing mechanism (3) comprises a supporting plate (34) arranged in the cavity (6), the left side and the right side of the upper surface of the supporting plate (34) are fixedly connected with supporting columns (32), clamping grooves (33) are formed in the front faces of the supporting columns (32), base plates (31) are fixedly connected to the top ends of the supporting columns (32), elastic air bags (35) are fixedly connected to the left side and the right side of the lower surface of the supporting plate (34), and the elastic air bags (35) are fixedly connected to the lower surface of the inner wall of the cavity (6).
9. The double-positioning circuit board drilling equipment according to claim 8, wherein one side surface of the elastic air bag (35) is communicated with an air duct (36), the other end of the air duct (36) penetrates through the inside of the drilling platform (1) and is communicated with the outer surface of an air cylinder (38), the air cylinder (38) is fixedly connected in a groove (37) formed in the inner wall of the processing groove (11), the other end of the air cylinder (38) is fixedly connected with a silica gel block (39), and the silica gel block (39) is arranged in the groove (37).
10. The circuit board drilling equipment capable of achieving double positioning according to claim 1, wherein the positioning mechanism (12) comprises a second sliding rod (123) fixedly connected to the left side and the right side of the front face of the drilling platform (1), a second sliding sleeve and a third spring (124) are sleeved on the outer side of the second sliding rod (123), two ends of the third spring (124) are fixedly connected with the outer surface of the second sliding rod (123) and the front face of the second sliding sleeve respectively, pull plates (122) are clamped on the outer sides of the two second sliding sleeves, clamping rods (125) are fixedly connected to the left side and the right side of the back face of each pull plate (122), one end of each clamping rod (125) penetrates through the drilling platform (1) and extends into a clamping groove (33), and the front face of each pull plate (122) is fixedly connected with a handle (121).
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| CN202310756971.8A CN116533320B (en) | 2023-06-26 | 2023-06-26 | Dual-positioning circuit board drilling equipment |
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| CN202310756971.8A CN116533320B (en) | 2023-06-26 | 2023-06-26 | Dual-positioning circuit board drilling equipment |
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| CN116533320B CN116533320B (en) | 2023-08-29 |
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| CN117103363A (en) * | 2023-10-16 | 2023-11-24 | 四川英创力电子科技股份有限公司 | Clamping assembly for drilling circuit board and using method thereof |
| CN117103363B (en) * | 2023-10-16 | 2024-04-02 | 四川英创力电子科技股份有限公司 | Clamping assembly for drilling circuit board and using method thereof |
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| CN116533320B (en) | 2023-08-29 |
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