CN118664346B - An electronic component assembly positioning punching machine - Google Patents

Abstract

The invention relates to the technical field of perforating machines and discloses an electronic component assembly positioning perforating machine which comprises a numerical control machine body, wherein the numerical control machine body comprises a numerical control machine body, a lifting part is used for adjusting the perforating depth, a driving part is arranged on the lifting part and used for perforating a circuit board and synchronously polishing hole wall burrs, a dustproof part is arranged on the driving part, a drill bit penetrates through the circuit board and then drives polishing particles on a rotating shaft II to rotationally polish the hole wall, then the hole wall burrs are removed while drilling is performed, the perforating quality is improved, a double-shaft motor is used as a unique output power source, the inner burrs of the hole wall are removed simultaneously in the perforating process, a pressing ring contacts the surface of the circuit board and extrudes a sliding rod to slide on the inner wall of the hole of the rod, a dustproof bag is shielded at the periphery of the perforating position in real time according to the perforating depth deformation, dust sputtered by the perforating hole position is always blocked, and dust sputtering is prevented from polluting a workbench and a working area.

Description

Electronic components equipment location puncher

Technical Field

The invention relates to the technical field of punchers, in particular to an electronic component assembling, positioning and punching machine.

Background

Electronic components belongs to accurate components, and the mode of application soldering is installed on the circuit board generally, and in the circuit board production and processing process, because electronic components installs, the needs of location, need punch on the circuit board.

According to chinese patent publication No. CN115870748B, this patent provides a metal sheet perforating device with location and protective structure, pull left and right gliding protection casing including processing platform and lead screw, processing platform includes the platen, the internally mounted of platen is equipped with by left to right slide rail, the both ends of platen are connected with four first electric putter altogether, the inside of processing platform is equipped with gliding transport mechanism, transport mechanism's both ends are connected with four first electric putter, through being connected with a plurality of second backup pad at the middle part of two first backup pads, through expansion bracket telescopic connection between first backup pad and the second backup pad, be convenient for support the metal sheet through the expansion bracket telescopic connection between first backup pad, the second backup pad, be convenient for the metal sheet through the puncher to carry out the centre gripping of both sides to the metal sheet through the clamp plate in the first backup pad at both ends, and transmit the metal sheet at the in-process of first electric putter push-pull transport mechanism, and guarantee the stability of metal sheet in the transmission process, prevent the bulge of metal sheet from rolling up.

But in the punching process of the circuit board, the hole wall contacted with the circuit board can be tilted to burr, the deburring operation is required to be additionally carried out, dust sputtering can occur during punching, sputtered dust is not easy to suck away, a working area is polluted, meanwhile, the drill bit is easy to overheat and dry during continuous punching, the hole wall is rough, and potential hazards of drill bit breakage are caused, so that the punching precision and the service life of the drill bit are reduced. Therefore, an electronic component assembling and positioning puncher is provided to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electronic component assembling, positioning and punching machine, which solves the problems that burrs appear on the inner wall of a drilled hole, dust sputtering is difficult to clean, and a drill bit is overheated and dried during continuous punching.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electronic components equipment location puncher, includes the digit control machine tool body, and elevating system is used for adjusting the degree of depth of punching, and drive division is installed on the elevating system for to circuit board punching synchronous polishing pore wall burr, dustproof portion is installed on the drive division for prevent to punch the time spent dust sputtering, dust absorption portion installs on the elevating system, be used for self-adaptation speed synchronous regulation dust's that punches adsorption efficiency, the portion of oiling is installed on the elevating system for automatic lubrication fluid of supplying during punching.

Preferably, a working area is arranged in the middle of the numerically-controlled machine tool body, a triaxial mechanical arm and a workbench are arranged in the working area, an organic cover is hinged between the inner walls of the working area, and the lifting part is arranged on the triaxial mechanical arm.

Preferably, the lifting part comprises a base, the base is installed on the rotor plate of the triaxial mechanical arm, a case is installed on the base, a driving motor is installed in the case, a chute is formed in the base, a stud is connected to an output shaft of the driving motor, the stud movably penetrates into the chute, a sliding block is connected to the inner wall of the chute in a sliding manner, a thread sleeve of the sliding block is arranged on the outer wall of the penetrating end of the stud, and one side, far away from the chute, of the sliding block is connected with a mounting seat. The drill bit is controlled to be lifted and adjusted through the lifting part, and the three-axis mechanical arm is matched to realize accurate positioning of punching.

Preferably, the drive part comprises a frame, rack-mounted is at the top of mount pad, install biax motor in the frame, be connected with pivot one on the one end output shaft of biax motor, be provided with pivot two on the one end that biax motor was kept away from to pivot one, all the cover is equipped with the shaft coupling dish in pivot one and the pivot two, through the shaft coupling dish connection between pivot one and the pivot two, the oil duct has all been seted up around to the outer wall of pivot one and pivot two, be connected with the drill bit on the one end that pivot two kept away from pivot one, the pivot has been seted up in the middle of the top of mount pad, the inner wall in pivot one activity run through the pivot. The driving part is used as a main power source, so that the dust collection part and the adjusting part can carry out linkage operation, the effects of punching, polishing and dust cleaning are realized, and the operation quality during punching is improved.

Preferably, the dustproof part comprises a mounting ring, the mounting ring is installed in the bottom of mount pad, the pole hole has all been seted up to all on collar and the mount pad, every pole hole of collar aligns the setting with every pole hole of mount pad respectively, every two equal sliding connection of pole downthehole walls each other have the slide bar, be connected with the clamping ring on the one end that the pole hole was kept away from to the slide bar, elastic connection has the spring between clamping ring and the collar, every the spring overlaps the outer wall of establishing at every slide bar respectively, be connected with the dust bag between clamping ring and the clamping ring. Dust in a punching area is blocked during the process of punching through the dustproof part, so that dust sputtering pollution is avoided.

Preferably, the dust absorption portion comprises a rod sleeve, the rod sleeve is installed on the side wall of the mounting seat, the inner wall of the rod sleeve is rotationally connected with a first rotating rod, a second rotating rod is connected to an output shaft at the other end of the double-shaft motor, the second rotating rod movably penetrates through the top of the frame, belt pulleys are respectively sleeved on the first rotating rod and the second rotating rod, a transmission belt is connected between the belt pulleys of the first rotating rod and the second rotating rod, a shell is installed at the top of the mounting seat, one end, far away from the belt pulleys, of the first rotating rod is connected to a shaft rod in the shell, an impeller is installed on the shaft rod, an outlet and an inlet are formed in the shell, a discharging pipe is arranged in the outlet of the shell in a communicating mode, a dust collecting disc is installed on the inner wall of the mounting ring, a material pumping pipe is arranged in the inlet communicating mode of the shell, and one end, far away from the shell, penetrates through the bottom of the mounting seat and is connected to the dust collecting disc. The dust suction part is used for synchronously driving the impeller in the shell to work during punching, so that dust suction and discharge are carried out, the shaft lever is synchronously started and stopped through starting and stopping of the double-shaft motor, redundant electric power cannot be wasted, and an additional motor is not needed to increase an electric load.

Preferably, the dust collecting tray is of a hollow structure, dust collection holes are formed in the bottom of the dust collecting tray, the material pumping pipe is communicated with the dust collecting tray, and polishing particles are arranged on the outer wall of the second rotating shaft.

Preferably, the dish groove has been seted up in the middle of the bottom of mount pad, shaft coupling dish on pivot one and the pivot two all laminate at the dish inslot wall, the oil duct on pivot one and the pivot two passes through the shaft coupling dish intercommunication setting, install the shell cover on the mount pad, the shell cover shelters from biax motor and casing, the top of shell cover is run through to the one end that the casing was kept away from to the discharging pipe.

Preferably, the oil feeding part comprises an oil tank, the oil tank is located inside the shell cover, the oil tank is mounted at the top of the mounting seat, an oil outlet is formed in the bottom of the front face of the oil tank, a U block is connected to the bottom of the front face of the oil tank, an oil conveying pipe is arranged on the U block, one end of the oil conveying pipe penetrates through the inner wall of the U block and is aligned with the oil outlet, an oil control arm is slidably connected with the inner wall of the U block, the bottom end of the oil control arm movably penetrates through the mounting seat and extends downwards, and an oil hole corresponding to the oil outlet is formed in the penetrating end of the oil control arm. Through the switching that the self-adaptation control fluid flows and stops flowing of portion of oiling in lifting portion lift punching period, avoid the extravagant loss of fluid.

Preferably, the other end of the oil delivery pipe penetrates through the mounting seat and penetrates through the inner wall of the rotating hole, the top end of the oil control arm is connected with a limiting piece, and a tension spring is elastically connected between the limiting piece and the top of the U block.

Compared with the prior art, the invention provides an electronic component assembling, positioning and punching machine, which has the following beneficial effects:

1. this electronic components equipment location puncher adopts the drill bit to run through behind the circuit board to make the epaxial granule of polishing of pivot two carry out rotatory polishing in the pore wall, realizes the removal effect of pore wall burr when drilling then, improves the quality of punching, utilizes biax motor as unique output power source, realizes punching in-process and gets rid of the interior burr of pore wall simultaneously, and the clamping ring contacts circuit board surface and extrudees the slide bar and slides at the downthehole wall of pole, and the dust bag is according to punching the real-time deformation shielding in the position periphery of punching, blocks all the time to the dust of punching the hole site sputter, prevents dust sputter pollution workstation and workspace.

2. This electron components and parts equipment location puncher adopts biax motor as unique output power supply, makes bull stick two synchronous bull sticks one rotatory, and bull stick one drives axostylus axostyle synchronous rotation and drives impeller, absorbs the dust of hoarding in the dust bag through the dust absorption hole, and then makes the dust discharge to digit control machine tool body outside through the material pipe that takes out, according to the rotational speed of drill bit synchronous regulation casing dust absorption efficiency for the dust that produces in the punching process at every turn is taken away, stops the casing in real time after punching, avoids the electric power extravagant.

3. This electronic components equipment location puncher adopts and runs through the circuit board and polishes the period at the drill bit, the oilhole slides in the mount pad and aligns oil-out and oil delivery pipe, make lubricating oil lose and block and along following the oil duct flow, oil inflow on the drill bit that resets after the drilling is accomplished is lubricated and relies on cold oil heat absorption cooling, thereby the drill bit can both reduce overheated hidden danger and reduce friction and bring the wearing and tearing of hole for every time drilling, extension spring elasticity resets after the drilling is accomplished, make the oilhole keep away from the oil-out, rely on the accuse oil arm to block the fluid again and flow, synchronous control lubrication fluid circulation and block, accurate release fluid according to the time of punching, reduce the fluid loss, the life of extension drill bit.

Drawings

FIG. 1 is an overall axial view of an electronic component assembly positioning punch according to the present invention;

fig. 2 is a schematic structural diagram of a lifting part of an electronic component assembling positioning puncher according to the present invention;

fig. 3 is another side view of a lifting part of an electronic component assembling positioning punch according to the present invention;

fig. 4 is a schematic diagram of an internal structure of a shell cover of an electronic component assembly positioning puncher provided by the invention;

fig. 5 is an enlarged view of a positioning and punching machine for assembling electronic components in fig. 4;

FIG. 6 is an exploded view of a drive section and dust-proof section of an electronic component assembly positioning punch according to the present invention;

fig. 7 is a connection diagram of an electronic component assembly positioning punch mounting seat and an oil applying part provided by the invention;

fig. 8 is a schematic diagram of the bottom structure of a mounting seat of an electronic component assembling positioning puncher according to the present invention;

fig. 9 is a schematic structural diagram of an oil control arm of an electronic component assembly positioning punch according to the present invention;

Fig. 10 is a diagram showing an internal connection of a casing of an electronic component assembling positioning punch according to the present invention.

In the figure: 1. a numerical control machine body; 2. a three-axis mechanical arm; 3. a work table; 4. a cover; 5. a lifting part; 51. a base; 52. a chassis; 53. a chute; 54. a stud; 55. a slide block; 56. a mounting base; 6. a driving section; 61. a frame; 62. a biaxial motor; 63. a first rotating shaft; 64. a second rotating shaft; 65. a coupling disc; 66. an oil passage; 67. a drill bit; 7. a dust-proof part; 71. a mounting ring; 72. a rod hole; 73. a slide bar; 74. a pressing ring; 75. a spring; 76. a dust-proof bag; 8. a dust collection part; 81. a rod sleeve; 82. a first rotating rod; 83. a second rotating rod; 84. a belt pulley; 85. a transmission belt; 86. a housing; 87. a discharge pipe; 88. a dust collecting tray; 89. a material pumping pipe; 9. a disk groove; 10. a housing; 11. an oiling part; 111. an oil tank; 112. a U block; 113. an oil delivery pipe; 114. an oil control arm; 115. an oil hole; 116. a limiting piece; 117. and a tension spring.

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. 1-10, the present invention provides a technical solution: the utility model provides an electronic components equipment location puncher, including digit control machine tool body 1, elevating system 5 is used for adjusting the degree of depth of punching, drive division 6 installs on elevating system 5, be used for punching to the circuit board and polish pore wall burr in step, dustproof part 7 installs on drive division 6, be used for preventing to punch the time dust sputtering, dust absorption portion 8 installs on elevating system 5, be used for self-adaptation speed synchronous regulation dust's that punches adsorption efficiency, oil feeding portion 11 installs on elevating system 5, be used for automatic lubrication fluid of supplying during punching, the middle part of digit control machine tool body 1 is provided with the workspace, install triaxial arm 2 and workstation 3 in the workspace, articulated organic lid 4 between the workspace inner wall, elevating system 5 installs on triaxial arm 2.

In this embodiment, the lifting part 5 includes a base 51, the base 51 is mounted on the triaxial mechanical arm 2, a chassis 52 is mounted on the base 51, the chassis 52 belongs to the prior art product, the lifting part comprises a structure with a heat dissipation hole, a driving motor is mounted in the chassis 52, a chute 53 is formed on the base 51, a stud 54 is connected to an output shaft of the driving motor, the stud 54 movably penetrates into the chute 53, a sliding block 55 is slidingly connected to an inner wall of the chute 53, the sliding block 55 is in threaded connection with the stud 54, one side of the sliding block 55 far away from the chute 53 is connected with a mounting seat 56, the driving part 6 comprises a frame 61, the frame 61 is mounted on top of the mounting seat 56, a biaxial motor 62 is mounted in the frame 61, a rotating shaft one 63 is connected to an output shaft of the biaxial motor 62, a rotating shaft two 64 is arranged at one end of the rotating shaft one 63 far away from the biaxial motor 62, polishing particles are arranged on an outer wall of the rotating shaft two 64, the first rotating shaft 63 and the second rotating shaft 64 are respectively sleeved with a coupling disc 65, the first rotating shaft 63 and the second rotating shaft 64 are connected through the coupling discs 65, the outer walls of the first rotating shaft 63 and the second rotating shaft 64 are respectively provided with an oil duct 66 in a surrounding mode, the oil duct 66 is used for guiding oil to flow, one end of the second rotating shaft 64 far away from the first rotating shaft 63 is connected with a drill bit 67, a rotating hole is arranged in the middle of the top of the mounting seat 56, the first rotating shaft 63 movably penetrates through the inner wall of the rotating hole, the dustproof part 7 comprises a mounting ring 71, the mounting ring 71 is mounted at the bottom of the mounting seat 56, rod holes 72 are respectively arranged in a surrounding mode on the mounting ring 71 and the mounting seat 56 in a surrounding mode, each rod hole 72 of the mounting ring 71 is respectively aligned with each rod hole 72 of the mounting seat 56, the inner wall of each two mutually aligned rod holes 72 is connected with a sliding rod 73 in a sliding mode, one end of the sliding rod 73 far away from the rod hole 72 is connected with a pressing ring 74, a spring 75 is elastically connected between the pressing ring 74 and the mounting ring 71, each spring 75 is sleeved on the outer wall of each sliding rod 73, and a dust-proof bag 76 is connected between the mounting ring 71 and the pressing ring 74.

It is noted that the dust collection part 8 comprises a rod sleeve 81, the rod sleeve 81 is arranged on the side wall of the mounting seat 56, a first rotating rod 82 is rotatably connected to the inner wall of the rod sleeve 81, a second rotating rod 83 is connected to the output shaft of the other end of the double-shaft motor 62, the second rotating rod 83 movably penetrates through the top of the frame 61, belt pulleys 84 are respectively sleeved on the first rotating rod 82 and the second rotating rod 83, a transmission belt 85 is connected between the belt pulleys 84 of the first rotating rod 82 and the second rotating rod 83 in a transmission manner, a casing 86 is arranged on the top of the mounting seat 56, one end of the first rotating rod 82 far away from the belt pulley 84 is connected to a shaft rod in the casing 86, an impeller is arranged on the shaft rod, an outlet and an inlet are arranged on the casing 86, the outlet of the casing 86 is communicated with a discharging pipe 87, a dust collection disc 88 is arranged on the inner wall of the mounting ring 71, the inlet of the casing 86 is communicated with a pumping pipe 89, one end of a pumping pipe 89 far away from a casing 86 penetrates through the bottom of the mounting seat 56 and is connected to the dust collecting disc 88, the dust collecting disc 88 is of a hollow structure, dust collecting holes are formed in the bottom of the dust collecting disc 88, a disc groove 9 is formed in the middle of the bottom of the mounting seat 56, a first rotating shaft 63 and a second rotating shaft 64 are respectively attached to the inner wall of the disc groove 9, oil ducts 66 on the first rotating shaft 63 and the second rotating shaft 64 are communicated through the coupling disc 65, a casing 10 is mounted on the mounting seat 56, the casing 10 shields the double-shaft motor 62 and the casing 86, one end of a discharging pipe 87 far away from the casing 86 penetrates through the top of the casing 10, the discharging pipe 87 is communicated with a dust collecting system of a machine tool in the prior art, the dust collecting system of the machine tool is utilized to suck the discharging pipe 87, and dust accumulated in the casing 86 is sucked out and discharged into a dust workshop.

It is worth noting that, the oil applying portion 11 includes an oil tank 111, the oil tank 111 is located inside the shell 10, the oil tank 111 is installed at the top of the mounting seat 56, the oil outlet is provided at the bottom of the front of the oil tank 111, the bottom of the front of the oil tank 111 is connected with a U block 112, an oil delivery pipe 113 is provided on the U block 112, one end of the oil delivery pipe 113 penetrates through the inner wall of the U block 112 and is aligned with the oil outlet, an oil control arm 114 is slidably connected to the inner wall of the U block 112, the bottom end of the oil control arm 114 movably penetrates through the mounting seat 56 and extends downwards, an oil hole 115 corresponding to the oil outlet is provided at the penetrating end of the oil control arm 114, the other end of the oil delivery pipe 113 penetrates through the mounting seat 56 and penetrates through the inner wall of the rotating hole, a limiting piece 116 is connected to the top end of the oil control arm 114, and a tension spring 117 is elastically connected between the limiting piece 116 and the top of the U block 112.

The working principle is that the numerical control machine tool body 1 belongs to the prior art equipment, the three-axis mechanical arm 2 belongs to the double-guide-rail closed gantry type three-axis sliding table FSL120XYZ-L equipment in the prior art, and the three-axis mechanical arm 2 is utilized to work on the workbench 3, so that the circuit board is punched, and the electronic components can be conveniently installed on the hole site of the circuit board after the circuit board is punched.

The triaxial mechanical arm 2 is positioned to the coordinate of the circuit board through a numerical control program, the driving motor is controlled to work so that the stud 54 rotates to drive the sliding block 55 to descend, the mounting seat 56 is driven to descend and the drill bit 67 is driven to descend, meanwhile, the double-shaft motor 62 works to drive the first rotating shaft 63 to rotate, the drill bit 67 is driven to rotate under the connection of the coupling disc 65, then the circuit board is penetrated and punched in the descending process of the drill bit 67, the drill bit 67 penetrates through the circuit board and then continuously penetrates through the gap on the workbench 3 downwards, after a certain depth is reached, polishing particles on the second rotating shaft 64 rotate and polish in the hole wall, the removing effect of the burrs of the hole wall is achieved while drilling is carried out, and the punching quality is improved.

When the drill bit 67 penetrates through the circuit board, the pressing ring 74 contacts the surface of the circuit board and extrudes the sliding rod 73 to slide on the inner wall of the rod hole 72, the dustproof bag 76 deforms in real time according to the punching depth to shield the periphery of the punching position, dust sputtered on the punching position is always blocked, dust sputtering is prevented from polluting the workbench 3 and the working area, and the dust blocking effect can be directly achieved while drilling.

The double-shaft motor 62 drives the second rotating rod 83 to rotate, and drives the first rotating rod 82 to synchronously rotate under the transmission of the transmission belt 85 and the belt pulley 84, and according to the impeller installed on the first rotating rod 82 and synchronously rotating driving shaft rod which is connected with the inner shaft rod of the casing 86, negative pressure suction is generated in the casing 86, negative pressure is generated in the dust collecting tray 88 through the suction pipe 89, dust accumulated in the dust collecting bag 76 is absorbed through the dust collecting hole, the dust collecting pipe 87 is sucked through the machine tool dust collecting system, dust accumulated in the casing 86 is sucked out, the dust is discharged to the outside of the numerically-controlled machine tool body 1 through the dust collecting pipe 87, the top end of the dust collecting pipe 87 is communicated with the machine tool dust collecting system in the prior art, and the dust is intensively discharged to a dust workshop.

When the drill bit 67 penetrates through the circuit board, the particle surface of the second rotating shaft 64 is in a polishing state of the hole wall, meanwhile, the surface of the oil control arm 114, which is contacted with the circuit board, is abutted, so that the mounting seat 56 slides downwards on the oil control arm 114 and stretches the tension spring 117, the oil hole 115 slides in the mounting seat 56 and aligns with the oil outlet and the oil delivery pipe 113, thereby facilitating the lubricating oil in the oil tank 111 to lose resistance and smoothly circulate, the other end of the oil delivery pipe 113 enables the lubricating oil to enter the rotary hole and covers the oil passage 66 on the first rotating shaft 63, when the lubricating oil flows, the drill bit 67 is in a state of completely penetrating the hole wall, the lubricating oil can not reach the drill bit 67 instantaneously, when the drill bit 67 is upwards far away from the circuit board after polishing is completed, the oil passage 66 flows downwards, and continues to flow onto the drill bit 67, so that the drill bit 67 is continuously lubricated and depends on cold oil absorption heat reduction, thereby reducing hidden danger and abrasion caused by friction force, the oil is adopted by the oil delivery mode, the drill bit 67 is time difference, the oil flow rate is reduced, the drill bit 67 is not directly reduced, the problem of being caused by the cooling oil is not directly sprayed to the drill bit 67, and the problem of being directly cooled is solved when the drill bit 67 is not cooled, and the drill bit 67 is not directly after the problem is solved, and the drill bit 67 is not drained, and the problem is solved, and the drill bit 67 is not is directly is caused, and the problem is caused when the drill bit 67 is 2mm is directly is drained when the drill bit 67 is drained when the oil is cooled.

After punching is completed, the driving motor rotates reversely to enable the stud 54 to rotate reversely, the sliding block 55 is enabled to drive the mounting seat 56 to ascend, then the drill bit 67 is enabled to be vertically separated from the hole wall, due to the ascending of the mounting seat 56, the tension spring 117 deforms and contracts to pull the limiting piece 116 to reset, the oil hole 115 is enabled to be far away from the oil outlet, the oil outlet is enabled to be blocked again by the oil control arm 114, oil is prevented from flowing out, waterproof paint is smeared on the inner walls of the oil control arm 114 and the U-shaped block 112, and good oil overflow from the oil tank 111 is achieved under the condition that the oil hole 115 is not communicated.

The present case is different from prior art, utilize biax motor 62 as unique output power supply, realize punching the in-process and get rid of the pore wall internal burr simultaneously, can promote casing 86 simultaneous working through drive belt 85 simultaneously, synchronous adjustment casing 86's dust collection efficiency is adjusted according to drill bit 67's rotational speed for the dust that produces at every time punching the in-process is absorbed away, stops casing 86 in real time after the end of punching, avoids the electric power extravagant, can also synchronous control lubrication fluid circulation and barrier in the punching the in-process, and accurate release fluid according to the time of punching reduces the fluid loss, prolongs drill bit 67's life.

The scheme is different from the prior art, the double-shaft motor 62 is adopted, the problem is solved from two output ends, the structure crowding on a single output end can be reduced, stress damage to the single output end caused by multiple structures is avoided, the two output ends of the double-shaft motor 62 can share stress of respective connection structures, meanwhile, the double-shaft motor 62 is different from a common motor and acts on the advantages of the scheme, besides sharing stress of multiple structures, punching operation and dust collection operation in the scheme can be synchronously realized by means of one electric power source, the linkage between the shaft rod and the double-shaft motor 62 in dust collection operation is different from negative pressure equipment such as a blower in the prior art, the loss of an electric load is reduced, the output power of an impeller can be controlled by means of the power implementation of the double-shaft motor 62, electric power is saved by utilizing a single power source, and the complicated processes that the two controllers respectively and independently control the negative pressure equipment such as the motor and the blower are further increased in cost investment and are respectively debugged and later maintenance are avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims (3)

1. An electronic component assembly location puncher, characterized by comprising:

A numerical control machine body (1);

a lifting part (5) for adjusting the depth of the hole;

the driving part (6) is arranged on the lifting part (5) and is used for punching holes on the circuit board and synchronously polishing burrs on the hole wall;

a dust prevention part (7) mounted on the driving part (6) for preventing dust from sputtering during punching;

the dust collection part (8) is arranged on the lifting part (5) and is used for adjusting the dust adsorption efficiency synchronously by self-adapting the punching speed;

An oil applying part (11) which is installed on the lifting part (5) and is used for automatically supplying lubricating oil during punching;

the middle part of the numerical control machine tool body (1) is provided with a working area, a triaxial mechanical arm (2) and a workbench (3) are arranged in the working area, an organic cover (4) is hinged between the inner walls of the working area, and a lifting part (5) is arranged on the triaxial mechanical arm (2);

The lifting part (5) comprises a base (51), the base (51) is arranged on the triaxial mechanical arm (2), a case (52) is arranged on the base (51), a driving motor is arranged in the case (52), a chute (53) is formed in the base (51), a stud (54) is connected to an output shaft of the driving motor, the stud (54) movably penetrates into the chute (53), a sliding block (55) is connected to the inner wall of the chute (53) in a sliding manner, the sliding block (55) is sleeved on the outer wall of the penetrating end of the stud (54) in a threaded manner, and one side, far away from the chute (53), of the sliding block (55) is connected with an installation seat (56);

The driving part (6) comprises a frame (61), the frame (61) is arranged at the top of the mounting seat (56), a double-shaft motor (62) is arranged in the frame (61), a first rotating shaft (63) is connected to an output shaft at one end of the double-shaft motor (62), a second rotating shaft (64) is arranged at one end, far away from the double-shaft motor (62), of the first rotating shaft (63), a coupling disc (65) is sleeved on each of the first rotating shaft (63) and the second rotating shaft (64), the first rotating shaft (63) and the second rotating shaft (64) are connected through the coupling disc (65), oil ducts (66) are formed in the outer walls of the first rotating shaft (63) and the second rotating shaft (64) in a surrounding mode, a drill bit (67) is connected to one end, far away from the first rotating shaft (63), a rotating hole is formed in the middle of the top of the mounting seat (56), and the first rotating shaft (63) movably penetrates through the inner wall of the rotating hole.

The dustproof part (7) comprises a mounting ring (71), the mounting ring (71) is arranged at the bottom of the mounting seat (56), rod holes (72) are formed by encircling the mounting ring (71) and the mounting seat (56), each rod hole (72) of the mounting ring (71) is aligned with each rod hole (72) of the mounting seat (56) respectively, slide rods (73) are connected to the inner walls of every two mutually aligned rod holes (72) in a sliding manner, a pressing ring (74) is connected to one end, far away from the rod holes (72), of each slide rod (73), a spring (75) is elastically connected between the pressing ring (74) and the mounting ring (71), each spring (75) is sleeved on the outer wall of each slide rod (73) respectively, and a dustproof bag (76) is connected between the mounting ring (71) and the pressing ring (74);

The dust collection part (8) comprises a rod sleeve (81), the rod sleeve (81) is arranged on the side wall of the installation seat (56), the inner wall of the rod sleeve (81) is rotationally connected with a first rotary rod (82), an output shaft at the other end of the double-shaft motor (62) is connected with a second rotary rod (83), the second rotary rod (83) movably penetrates through the top of the frame (61), belt pulleys (84) are respectively sleeved on the first rotary rod (82) and the second rotary rod (83), a transmission belt (85) is connected between the belt pulleys (84) of the first rotary rod (82) and the second rotary rod (83), a shell (86) is arranged at the top of the installation seat (56), one end of the first rotary rod (82) far away from the belt pulley (84) is connected to a shaft rod in the shell (86), an impeller is arranged on the shaft rod, an outlet and an inlet are formed in the shell (86), the outlet of the shell (86) is communicated with a dust collection disc (88), the inner wall of the installation ring (71) is provided with a dust collection disc (88), the inlet of the shell (86) is communicated with the suction tube (89), and one end (86) far away from the dust collection disc (56) is arranged at the bottom of the shell (56);

The dust collecting disc (88) is of a hollow structure, dust collection holes are formed in the bottom of the dust collecting disc (88), the material pumping pipe (89) is communicated with the dust collecting disc (88), and polishing particles are arranged on the outer wall of the rotating shaft II (64);

The utility model discloses a dish groove (9) has been seted up in the middle of the bottom of mount pad (56), shaft coupling dish (65) on pivot one (63) and pivot two (64) all laminate in dish groove (9) inner wall, oil duct (66) on pivot one (63) and pivot two (64) pass through shaft coupling dish (65) intercommunication setting, install shell cover (10) on mount pad (56), shell cover (10) shelter from biax motor (62) and casing (86), the top of shell cover (10) is run through to the one end that casing (86) was kept away from to discharging pipe (87).

2. An electronic component assembly positioning punch as defined in claim 1, wherein: the oil feeding part (11) comprises an oil tank (111), the oil tank (111) is located inside the shell cover (10), the top at mount pad (56) is installed to the oil tank (111), the oil-out has been seted up to the positive bottom of oil tank (111), the positive bottom of oil tank (111) is connected with U piece (112), be provided with oil delivery pipe (113) on U piece (112), the one end of oil delivery pipe (113) runs through to the inner wall of U piece (112) and aligns the setting with the oil-out, the inner wall sliding connection of U piece (112) has accuse oil arm (114), the bottom activity of accuse oil arm (114) runs through mount pad (56) and downwardly extending, oil hole (115) that corresponds with the oil-out have been seted up on the penetrating end of accuse oil arm (114).

3. An electronic component assembly positioning punch as defined in claim 2, wherein: the other end of the oil delivery pipe (113) penetrates through the mounting seat (56) and penetrates through the inner wall of the rotary hole, the top end of the oil control arm (114) is connected with a limiting piece (116), and a tension spring (117) is elastically connected between the limiting piece (116) and the top of the U-shaped block (112).