CN107584151A - A kind of pcb board Special punching device - Google Patents

A kind of pcb board Special punching device Download PDF

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Publication number
CN107584151A
CN107584151A CN201710392551.0A CN201710392551A CN107584151A CN 107584151 A CN107584151 A CN 107584151A CN 201710392551 A CN201710392551 A CN 201710392551A CN 107584151 A CN107584151 A CN 107584151A
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CN
China
Prior art keywords
chute
flexible
sliding block
sliding
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710392551.0A
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Chinese (zh)
Inventor
陈光才
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Wuzhou Guangxi Sihai Construction Engineering Co Ltd
Original Assignee
Wuzhou Guangxi Sihai Construction Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Wuzhou Guangxi Sihai Construction Engineering Co Ltd filed Critical Wuzhou Guangxi Sihai Construction Engineering Co Ltd
Priority to CN201710392551.0A priority Critical patent/CN107584151A/en
Publication of CN107584151A publication Critical patent/CN107584151A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of pcb board Special punching device, the perforating mechanism for including the frame of base and column composition and being arranged in frame, flexible chute is provided with perforating mechanism bottom end face, the sliding chamber of transmission is provided with perforating mechanism above flexible chute, the lock cunning chamber for upwardly extending setting is provided with the perforating mechanism of flexible chute top right side, the sliding top of chamber extension of lock is positioned at the sliding chamber right positions of transmission, it is surround on flexible chute madial wall and is provided with guide runner, flexible sliding block is connected with flexible chute, flexible screw is provided with flexible slider top end face, the expansion screw for upwardly extending setting is connected with flexible screw, convex sliding block is provided with guide runner, the neighbouring flexible sliding block side of convex sliding block is fixedly connected with flexible sliding block, lock chute is provided with flexible sliding block its right end face above convex sliding block;The present invention is simple in construction, easy to operate, and operating efficiency and safe improves crudy.

Description

A kind of pcb board Special punching device
Technical field
The present invention relates to pcb board processing technique field, specifically a kind of pcb board Special punching device.
Background technology
With the continuous progress of science and technology, circuit board product surface quality requirements are strict all the more, in order in response to above-mentioned circuit Panel products quality requirements, it is necessary to ensure that circuit board surface without scratch, does not damage the conductive layer of circuit surface in circuit boring, Foregoing circuit plate procedure, circuit board is positioned on workbench and fixed by fixture, then with drill head to placement and work Make the circuit board above platform to be drilled, because circuit board surface material is softer, traditional fixing card holding equipment is without slow Function is rushed, easily causes the infringement of circuit board, causes the vestige of circuit board surface scratch and destroys the conductive layer of circuit board surface Structure, the missing that circuit board is scrapped is in turn resulted in, in addition, traditional punch device does not have lock function, particularly in movement To cause equipment damage during carrying, it is accidental injury and security to easily cause operator because drill bit is exposed in non-perforation processing Difference.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of pcb board Special punching device, and it can solve the problem that above-mentioned existing In the art the problem of.
The present invention is achieved through the following technical solutions:A kind of pcb board Special punching device of the present invention, includes The frame and the perforating mechanism that is arranged in the frame of base and column composition, it is provided with the perforating mechanism bottom end face Flexible chute, the sliding chamber of transmission is provided with the perforating mechanism above the flexible chute, the flexible chute top right side It is provided with the perforating mechanism and upwardly extends the lock of setting and slide chamber, the sliding top of chamber extension of lock is right positioned at the sliding chamber of the transmission Side position, around guide runner is provided with the flexible chute madial wall, flexible sliding block, institute are connected with the flexible chute State and flexible screw is provided with flexible slider top end face, the flexible spiral shell for upwardly extending setting is connected with the flexible screw Bar, the guide runner is interior to be provided with convex sliding block, and the convex sliding block is fixed adjacent to the flexible sliding block side with the flexible sliding block to be connected Connect, be provided with lock chute in the flexible sliding block its right end face above the convex sliding block, the sliding intracavitary bottom wall of transmission is provided with the One cone pulley, described be driven slide the first screw rod that top of chamber is extended provided with left and right, described above the first cone pulley left side Slider guide is connected with first screw rod, is rotatably assorted in the slider guide bottom end face and is connected with the second cone pulley, described The transmission on the left of two cone pulleys, which is slided in chamber inner left wall, is installed with telescope motor, and the telescope motor right-hand end is connected with Extended internal splined shaft bushing to the right, external splines extended to the right is connected with the internal splined shaft bushing The slider guide left-hand end and the connection that is rotatably assorted, the male splined shaft right side are run through in axle, male splined shaft right side extension Extending end is fixedly connected with second cone pulley, and the sliding intracavitary of lock sets the connection lock slide bar of Longitudinal extending setting, described to stretch Noise reduction heat abstractor is provided with contracting motor.
The flexible chute inner roof wall and rotation are run through in preferably technical scheme, expansion screw top extension It is connected, expansion screw extension end, which is stretched into the sliding intracavitary of the transmission and fixed with the first cone pulley bottom end, to be connected Connect.
Preferably technical scheme, the first screw rod left-hand end are connected with first motor, and described first Outer surface of motor is in the sliding chamber left end face of the transmission and is fixedly connected, and the first screw rod right-hand end is slided with the transmission Inner rotation is connected on the right side of chamber.
Preferably technical scheme, drilling motor, the drilling motor bottom are provided with the flexible slider bottom end face Portion, which is rotatably assorted, is connected with drill bit.
Preferably technical scheme, the guide runner of the convex slider bottom is interior to be provided with the first spring.
Preferably technical scheme, the slider guide its right end face is provided with push rod extended to the right, described to push away Extension extending end on the right side of the sliding chamber right side inwall of the transmission and mating connection, the push rod stretches into the lock on the right side of bar Slide intracavitary and be fixedly connected with the connection lock slide bar, the connection lock slide bar left bottom is provided with the left of the sliding chamber of the lock Inwall and the securing rod being connected.
Preferably technical scheme, the column left end face is interior to be provided with the first chute, is provided with first chute The lifting screw that Longitudinal extending is set, the lifting screw bottom is rotatably assorted with the first chute inner bottom wall and is connected, described Be connected with lifting motor at the top of lifting screw, the lifting motor outer surface in end face at the top of first chute and It is fixedly connected, lifting slider, the lifting slider left end face and the perforating mechanism is connected with the lifting screw Right hand top is fixedly connected, and inner bottom wall is provided with the groove for extending downwardly setting on the right side of first chute, and the lifting slider is right Side bottom is installed with the extruding slide bar for extending downwardly setting, and the extruding slide bar bottom extension stretches into the groove and end is set There is the first inclined-plane.
Preferably technical scheme, interior be provided with of the base set discharge groove, the discharge groove with middle position The base top end face in left side is provided with fixed buffering holding part, and support slot is provided with the fixed buffering holding part, Be provided with cushion pad in the support slot, the second extended to the right cunning is provided with the base on the right side of the discharge groove Groove, extending end is connected setting with the groove on the right side of second chute, and second chute is provided with left and right sliding block, described Left and right sliding block left-hand end is fixed with the clamping projection that the base top end face is stretched out at top, the clamping projection left side top Provided with non-slip bumps, second spring, left and right sliding block right side end are provided with second chute on the left of the left and right sliding block The second inclined-plane that end top is provided with to be connected with the first sloped roof press-fit.
Preferably technical scheme, the noise reduction heat abstractor include noise reduction set and radiating fin, and the noise reduction is arranged Put and silencing cotton is provided with the telescope motor outer surface, the noise reduction set for absorbing caused by the telescope motor work Noise, the radiating fin are fixedly installed on the right side of the telescope motor, be provided with the radiating fin heat emission fan be used for plus Fast radiating.
The beneficial effects of the invention are as follows:
1. setting flexible screw by stating in flexible slider top end face, it is connected in flexible screw and upwardly extends the flexible of setting Screw rod, convex sliding block is set in guide runner, the neighbouring flexible sliding block side of convex sliding block is fixedly connected with flexible sliding block, stretching above convex sliding block Lock chute is set in contracting sliding block its right end face, sliding intracavitary bottom wall is driven and sets the first cone pulley, the sliding top of chamber of transmission sets left and right and is extended The first screw rod, be connected on the left of the first cone pulley slider guide on the first screw rod of top, and slider guide bottom end rotation in surface is matched somebody with somebody Close and connect the second cone pulley, fixed telescope motor in chamber inner left wall is slided in the transmission on the left of the second cone pulley, and telescope motor right-hand end is matched somebody with somebody The internal splined shaft bushing that connection is extended to the right is closed, be connected external splines extended to the right in internal splined shaft bushing Axle, slider guide left-hand end and the connection that is rotatably assorted run through in extension on the right side of male splined shaft, male splined shaft right side extending end and the Two cone pulleys are fixedly connected, so as to realize that automatically controlling unblock and transmission is connected, and improves security during drilling operation.
2. by setting the first chute in column left end face, the lifting screw of Longitudinal extending setting is set in the first chute, is risen Drop screw rod bottom is rotatably assorted with the first chute inner bottom wall to be connected, and is connected at the top of lifting screw with lifting motor, lifting electricity Machine outer surface is in end face at the top of the first chute and is fixedly connected, and be connected lifting slider on lifting screw, lifting slider Left end face is fixedly connected with perforating mechanism right hand top, and inner bottom wall sets the groove for extending downwardly setting on the right side of the first chute, is risen The fixed extruding slide bar for extending downwardly setting of sliding block bottom right side drops, and groove is stretched into extruding slide bar bottom extension and end sets the One inclined-plane, so as to realize automatically control perforating mechanism lifting punch work, while by extrude the inclined-plane of slide bar bottom first with The second sloped roof press-fit on the right side of the sliding block of left and right, realization automatically control fixed work, improve operating efficiency.
3. setting discharge groove with middle position by being set in base, the base top end face on the left of discharge groove sets fixation Formula buffers holding part, sets support slot in fixed buffering holding part, cushion pad is set in support slot, in the base on the right side of discharge groove If the second extended chute to the right, extending end is connected setting with groove on the right side of the second chute, and the second chute sets a left side Right sliding block, left and right sliding block left-hand end, which is fixed, sets the clamping projection that base top end face is stretched out at top, and clamping projection left side top is set Non-slip bumps, second spring is set in the second chute on the left of the sliding block of left and right, set at the top of the sliding block right end of left and right to first Second inclined-plane of sloped roof press-fit connection, so as to which the pcb board realized on base is fixed automatically, prevents pcb board surface scratches, damages The conductive layer of bad circuit surface.
4. the present invention is simple in construction, easy to operate, automatic telescopic and transmission and the unblock cooperation of automatic drill bit can be realized Connection, operating efficiency and safe, meanwhile, installation rate when improving pcb board locking connection and prevent pcb board from consolidating Dingan County is damaged when filling, and improves crudy.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of pcb board Special punching device whole interior structural representation of the present invention;
Fig. 2 is the perforating mechanism internal structure schematic diagram of the present invention;
Fig. 3 is internal structure schematic diagram when the second cone pulley of the present invention engages connection with the first cone pulley;
Fig. 4 is the structural representation when drill bit of the present invention is fully extended;
Structural representation when Fig. 5 is a kind of pcb board Special punching device of the present invention;
Fig. 6 is the structural representation when pcb board of the present invention is fixed automatically;
Fig. 7 is structural representation when a kind of pcb board Special punching device punching of the present invention is completed;
Fig. 8 is the internal structure schematic diagram of the sliding chamber of transmission of the present invention;
Fig. 9 is the telescope motor structural representation of the present invention.
Embodiment
As shown in Fig. 1-Fig. 7, a kind of pcb board Special punching device of the invention, include what base 6 and column 5 formed Frame and the perforating mechanism 7 being arranged in the frame, the bottom end face of perforating mechanism 7 is interior to be provided with flexible chute 71, institute State and the sliding chamber 73 of transmission be provided with the perforating mechanism 7 of the top of flexible chute 71, the top right side of flexible chute 71 it is described The lock cunning chamber 72 for upwardly extending setting is provided with perforating mechanism 7, chamber is slided in the sliding top extension of chamber 72 of lock positioned at the transmission 73 right positions, around guide runner 74 is provided with the madial wall of flexible chute 71, it is connected with the flexible chute 71 Stretched sliding block 75, and flexible screw 754 is provided with the flexible top end face of sliding block 75, is connected in the flexible screw 754 There is expansion screw 755 extended upwards, convex sliding block 751 is provided with the guide runner 74, the convex sliding block 751 is neighbouring described The flexible side of sliding block 75 is fixedly connected with the flexible sliding block 75, the flexible right side of sliding block 75 of the convex top of sliding block 751 Lock chute 756 is provided with end face, the sliding inner bottom wall of chamber 73 of transmission is provided with the first cone pulley 731, and the sliding top of chamber 73 of transmission is set There is the first extended screw rod 738 of left and right, coordinate on first screw rod 738 of the left side of the first cone pulley 731 top and connect Slider guide 735 is connected to, is rotatably assorted in the bottom end face of slider guide 735 and is connected with the second cone pulley 737, second cone pulley The transmission in 737 left sides is slided and telescope motor 732 is installed with the inner left wall of chamber 73, and the right-hand end of telescope motor 732 coordinates Internal splined shaft bushing 733 extended to the right is connected with, extension to the right is connected with the internal splined shaft bushing 733 and is set The left-hand end of slider guide 735 and the company of being rotatably assorted are run through in the male splined shaft 734 put, the right side extension of male splined shaft 734 Connect, the right side extending end of male splined shaft 734 is fixedly connected with second cone pulley 737, and longitudinal direction is set in the sliding chamber 72 of lock Slide bar 721 is locked in extended connection, and noise reduction heat abstractor is provided with the telescope motor 732.
Wherein, the inner roof wall of flexible chute 71 and the connection that is rotatably assorted are run through in the top extension of expansion screw 755, The extension end of expansion screw 755, which is stretched into the sliding chamber 73 of the transmission and fixed with the bottom end of the first cone pulley 731, to be connected Connect, so as to realize the flexible transmission work of flexible sliding block 75.
Wherein, the left-hand end of the first screw rod 738 is connected with first motor 736, outside first motor 736 Surface is in the sliding left end face of chamber 73 of the transmission and is fixedly connected, and the right-hand end of the first screw rod 738 is slided with the transmission The right side inner rotation of chamber 73 is connected, so as to realize automatic unlocking and locking work.
Wherein, drilling motor 752, the lower rotation of drilling motor 752 are provided with the bottom end face of flexible sliding block 75 It is connected with drill bit 753.
Wherein, the first spring 741 is provided with the guide runner 74 of the bottom of convex sliding block 751, so as to realize flexible cunning Block 75 automatically resets work.
Wherein, its right end face of slider guide 735 is provided with push rod 739 extended to the right, the right side of push rod 739 The lock is stretched into extension through the sliding right side inwall of chamber 73 of the transmission and mating connection, the right side extending end of push rod 739 It is fixedly connected in sliding chamber 72 and with the connection lock slide bar 721, connection lock slide bar 721 left bottom, which is provided with, runs through the lock The sliding inner left wall of chamber 72 and the securing rod 722 being connected, the second cone pulley 737 and the first cone pulley 731 are automatically controlled so as to realize Engagement connection work.
Wherein, the first chute 51 is provided with the left end face of column 5, is set in first chute 51 provided with Longitudinal extending The lifting screw 511 put, the bottom of lifting screw 511 are rotatably assorted with the inner bottom wall of the first chute 51 and are connected, the liter The top of drop screw rod 511 is connected with lifting motor 513, and the outer surface of lifting motor 513 is pushed up embedded in first chute 51 In end surface and it is fixedly connected, lifting slider 512, the left side of lifting slider 512 is connected with the lifting screw 511 End face is fixedly connected with the right hand top of perforating mechanism 7, and the right side inner bottom wall of the first chute 51 is provided with and extends downwardly setting Groove 52, the bottom right side of lifting slider 512 is installed with the extruding slide bar 514 for extending downwardly setting, the extruding slide bar The groove 52 is stretched into 514 bottoms extension and end is provided with the first inclined-plane 515, and perforating mechanism 7 is automatically controlled so as to realize Lifting punching work, while by extruding second inclined-plane 633 on the first inclined-plane of 514 bottom of slide bar 515 and the right side of left and right sliding block 631 Top pressure coordinates, and realization automatically controls fixed work.
Wherein, be provided with the base 6 and set discharge groove 61 with middle position, the left side of discharge groove 61 it is described The top end face of base 6 is provided with fixed buffering holding part 62, and support slot 621, institute are provided with the fixed buffering holding part 62 State and cushion pad 622 is provided with support slot 621, be provided with the base 6 on the right side of discharge groove 61 and be extended to the right The second chute 63, the right side extending end of the second chute 63 is connected setting with the groove 52, second chute 63 Provided with left and right sliding block 631, the left-hand end of left and right sliding block 631 is fixed with the clamping that the top end face of base 6 is stretched out at top Projection 632, the left side top of clamping projection 632 are provided with non-slip bumps 6321, and described the second of the left side of left and right sliding block 631 Is provided with second spring 634 in chute 63, at the top of the right end of left and right sliding block 631 provided with to first inclined-plane 515 The second inclined-plane 633 that top pressure is connected, so as to realize that the pcb board on base 6 is fixed automatically.
Wherein, the noise reduction heat abstractor includes noise reduction set 7321 and radiating fin 7322, and the noise reduction set 7321 is set Silencing cotton is provided with the outer surface of telescope motor 732, the noise reduction set 7321 to be used to absorb the work of telescope motor 732 Noise caused by work, the radiating fin 7322 is fixedly installed on the right side of the telescope motor 732, on the radiating fin 7322 Be provided with heat emission fan 7323 be used for accelerate radiating.
During original state, left and right sliding block 631 is made the second of the right-hand end of left and right sliding block 631 by the pressure of second spring 634 Inclined-plane 633 is at utmost stretched into groove 52, and now, lifting slider 512 is located at the top position in the first chute 51, together When, lifting slider 512 drives the first inclined-plane 515 of extruding slide bar 514 bottom at utmost away from the second inclined-plane 633, now, convex Sliding block 751 is by the pressure of the first spring 741, the top position for making convex sliding block 751 be located in guide runner 74, meanwhile, stretch Sliding block 75 is located at the top position in flexible chute 71, and now, the drill bit 753 of the flexible bottom of sliding block 75 is fully located at flexible cunning In groove 71, meanwhile, connection lock slide bar 721 slides the left-most position of chamber 72 positioned at lock, now, the connection lock left bottom of slide bar 721 Securing rod 722 at utmost stretch into lock chute 756 and complete locking connection, meanwhile, connection lock slide bar 721 left side top pushes away The left-hand end of bar 739 is at utmost stretched into the sliding chamber 73 of transmission, and now, male splined shaft 734 at utmost stretches into internal splined shaft bushing 733, make the second cone pulley 737 in slider guide 735 at utmost away from the first cone pulley 731.
When needing perforation processing, pcb board is placed between fixed buffering holding part 62 and clamping projection 632 first On the top end face of base 6, pcb board left-hand end is abutted against with the cushion pad 622 in fixed buffering holding part 62, make simultaneously Pcb board right-hand end and the left-hand end of clamping projection 632 of the lower section of non-slip bumps 6321 abut against, and now, are controlled by the first motor 736 Make the first screw rod 738 to rotate, make the first screw rod 738 drive slider guide 735 gradually to be slided along the sliding right direction of chamber 73 of transmission, now, Slider guide 735 drives the push rod 739 on right side and drives connection lock slide bar 721 gradually along the sliding right side of chamber 72 of lock by push rod 739 Direction is slided, and drives securing rod 722 to progressively disengage in lock chute 756 by connection lock slide bar 72, meanwhile, second in slider guide 735 Cone pulley 737 gradually moves towards the side of the first cone pulley 731, until connection lock slide bar 721 is moved in the sliding chamber 72 of lock as shown in Figure 3 During right-most position, now, the at utmost remote lock chute 756 of securing rod 722 of the connection lock left bottom of slide bar 721, meanwhile, The bottom right side of second cone pulley 737 engages connection with the left side top of the first cone pulley 731, and now, the left side section of male splined shaft 734 slides into interior In the right side section of hub splines 733 and it is connected, then controls the first motor 736 to stop operating, now, pass through telescope motor 732 control internal splined shaft bushings 733 drive 737 turns of the second cone pulley being fixedly connected on the right side of male splined shaft 734 and male splined shaft 734 It is dynamic, drive the first cone pulley 731 and the expansion screw 755 of the bottom of the first cone pulley 731 to rotate by the second cone pulley 737, and by stretching Screw rod 755 drives flexible sliding block 75 to overcome the pressure of the first spring 741 to be slided along the bottom direction of flexible chute 71, until such as Fig. 4 institutes Show that flexible sliding block 75 drives the maximum journey of drill bit 753 to stretch out outside the bottom end face of perforating mechanism 7, now stretch the bottom end face of sliding block 75 Same level is in the bottom end face of perforating mechanism 7, then controls telescope motor 732 to stop operating, now, by lifting electricity Machine 513 drives lifting screw 511 to rotate, and lifting slider 512 and the left-hand end of lifting slider 512 are driven by lifting screw 511 Perforating mechanism 7 moves gradually downward, meanwhile, extruding slide bar 514 is along the bottom direction of groove 52 cunning as shown in figure 5, then proceeding to control Lifting motor 513 processed rotates, and makes the first inclined-plane 515 of the bottom end of extruding slide bar 514 and second on the right side of left and right sliding block 631 oblique Face 633 is slided top pressure and coordinated, and now, left and right sliding block 631 overcomes the pressure of second spring 634 to drive clamping projection 632 gradually along the The left direction movement of two chutes 63, meanwhile, overcome after pressure of the pcb board by left and right sliding block 631 on the left of clamping projection 632 The pressure of cushion pad 622 is towards moving in the left side of support slot 621, until the right end end face of left and right sliding block 631 as shown in Figure 6 is with squeezing The left end face of slide bar 514 is pressed to be connected, now pcb board buffering fixation finishes, and next proceeds through lifting motor 513 and rotates, Lifting slider 512 is set to drive perforating mechanism 7 to move down, until lifting slider 512 as shown in Figure 7 is moved in the first chute 51 Lowest position when, now, drill bit 753 through pcb board complete punching work.
The beneficial effects of the invention are as follows:
1. setting flexible screw by stating in flexible slider top end face, it is connected in flexible screw and upwardly extends the flexible of setting Screw rod, convex sliding block is set in guide runner, the neighbouring flexible sliding block side of convex sliding block is fixedly connected with flexible sliding block, stretching above convex sliding block Lock chute is set in contracting sliding block its right end face, sliding intracavitary bottom wall is driven and sets the first cone pulley, the sliding top of chamber of transmission sets left and right and is extended The first screw rod, be connected on the left of the first cone pulley slider guide on the first screw rod of top, and slider guide bottom end rotation in surface is matched somebody with somebody Close and connect the second cone pulley, fixed telescope motor in chamber inner left wall is slided in the transmission on the left of the second cone pulley, and telescope motor right-hand end is matched somebody with somebody The internal splined shaft bushing that connection is extended to the right is closed, be connected external splines extended to the right in internal splined shaft bushing Axle, slider guide left-hand end and the connection that is rotatably assorted run through in extension on the right side of male splined shaft, male splined shaft right side extending end and the Two cone pulleys are fixedly connected, so as to realize that automatically controlling unblock and transmission is connected, and improves security during drilling operation.
2. by setting the first chute in column left end face, the lifting screw of Longitudinal extending setting is set in the first chute, is risen Drop screw rod bottom is rotatably assorted with the first chute inner bottom wall to be connected, and is connected at the top of lifting screw with lifting motor, lifting electricity Machine outer surface is in end face at the top of the first chute and is fixedly connected, and be connected lifting slider on lifting screw, lifting slider Left end face is fixedly connected with perforating mechanism right hand top, and inner bottom wall sets the groove for extending downwardly setting on the right side of the first chute, is risen The fixed extruding slide bar for extending downwardly setting of sliding block bottom right side drops, and groove is stretched into extruding slide bar bottom extension and end sets the One inclined-plane, so as to realize automatically control perforating mechanism lifting punch work, while by extrude the inclined-plane of slide bar bottom first with The second sloped roof press-fit on the right side of the sliding block of left and right, realization automatically control fixed work, improve operating efficiency.
3. setting discharge groove with middle position by being set in base, the base top end face on the left of discharge groove sets fixation Formula buffers holding part, sets support slot in fixed buffering holding part, cushion pad is set in support slot, in the base on the right side of discharge groove If the second extended chute to the right, extending end is connected setting with groove on the right side of the second chute, and the second chute sets a left side Right sliding block, left and right sliding block left-hand end, which is fixed, sets the clamping projection that base top end face is stretched out at top, and clamping projection left side top is set Non-slip bumps, second spring is set in the second chute on the left of the sliding block of left and right, set at the top of the sliding block right end of left and right to first Second inclined-plane of sloped roof press-fit connection, so as to which the pcb board realized on base is fixed automatically, prevents pcb board surface scratches, damages The conductive layer of bad circuit surface.
4. the present invention is simple in construction, easy to operate, automatic telescopic and transmission and the unblock cooperation of automatic drill bit can be realized Connection, operating efficiency and safe, meanwhile, installation rate when improving pcb board locking connection and prevent pcb board from consolidating Dingan County is damaged when filling, and improves crudy.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (9)

1. a kind of pcb board Special punching device, the punching for including the frame of base and column composition and being arranged in frame Mechanism, it is characterised in that:Be provided with flexible chute in perforating mechanism bottom end face, biography is provided with the perforating mechanism above flexible chute Dynamic sliding chamber, the perforating mechanism of flexible chute top right side is interior to be provided with the lock cunning chamber for upwardly extending setting, locks sliding top of chamber extension Around guide runner is provided with the sliding chamber right positions of transmission, flexible chute madial wall, it is connected with flexible chute flexible Sliding block, flexible screw is provided with slider top end face of stretching, the flexible spiral shell for upwardly extending setting is connected with the screw that stretches Bar, guide runner is interior to be provided with convex sliding block, and the neighbouring flexible sliding block side of convex sliding block is fixedly connected with flexible sliding block, stretching above convex sliding block It is provided with contracting sliding block its right end face and locks chute, be driven sliding intracavitary bottom wall and be provided with the first cone pulley, is driven sliding top of chamber and prolongs provided with left and right The first screw rod of setting is stretched, slider guide, slider guide bottom end face are connected with the first screw rod of the first cone pulley left side top Inside it is rotatably assorted and is connected with the second cone pulley, the transmission on the left of the second cone pulley is slided in chamber inner left wall and is installed with telescope motor, stretches Motor right-hand end is connected with internal splined shaft bushing extended to the right, is connected with internal splined shaft bushing and prolongs to the right The male splined shaft of setting is stretched, slider guide left-hand end and the connection that is rotatably assorted are run through in extension on the right side of male splined shaft, and male splined shaft is right Side extending end is fixedly connected with the second cone pulley, is locked the connection lock slide bar that sliding intracavitary sets Longitudinal extending setting, is set on telescope motor It is equipped with noise reduction heat abstractor.
A kind of 2. pcb board Special punching device according to claim 1, it is characterised in that:Prolong at the top of the expansion screw Stretch section and run through the flexible chute inner roof wall and the connection that is rotatably assorted, the transmission cunning is stretched into expansion screw extension end Intracavitary and it is fixedly connected with the first cone pulley bottom end.
A kind of 3. pcb board Special punching device according to claim 1, it is characterised in that:The first screw rod left-hand end It is connected with first motor, first outer surface of motor is embedded in the sliding chamber left end face of the transmission and fixed company Connect, the first screw rod right-hand end is connected with inner rotation on the right side of the sliding chamber of the transmission.
A kind of 4. pcb board Special punching device according to claim 1, it is characterised in that:The flexible slider bottom end Drilling motor is provided with face, the drilling motor lower rotation is connected with drill bit.
A kind of 5. pcb board Special punching device according to claim, it is characterised in that:The convex slider bottom it is described The first spring is provided with guide runner.
A kind of 6. pcb board Special punching device according to claim 1, it is characterised in that:The slider guide its right end face Provided with push rod extended to the right, extension runs through inwall on the right side of the sliding chamber of the transmission and coordinates company on the right side of the push rod Connect, extending end stretches into the sliding intracavitary of the lock and is fixedly connected with the connection lock slide bar, the connection lock on the right side of the push rod Slide bar left bottom is provided with through the sliding chamber inner left wall of the lock and the securing rod being connected.
A kind of 7. pcb board Special punching device according to claim 1, it is characterised in that:In the column left end face Provided with the first chute, the lifting screw that is set provided with Longitudinal extending in first chute, the lifting screw bottom with it is described First chute inner bottom wall is rotatably assorted connection, is connected at the top of the lifting screw with lifting motor, outside the lifting motor Surface is in end face at the top of first chute and is fixedly connected, and lifting slider, institute are connected with the lifting screw Lifting slider left end face is stated to be fixedly connected with the perforating mechanism right hand top, on the right side of first chute inner bottom wall be provided with to Extended groove down, the lifting slider bottom right side are installed with the extruding slide bar for extending downwardly setting, and the extruding is slided The groove is stretched into bar bottom extension and end is provided with the first inclined-plane.
A kind of 8. pcb board Special punching device according to claim 7, it is characterised in that:It is provided with the base with Between opening position set discharge groove, the base top end face on the left of the discharge groove is provided with fixed buffering holding part, institute State in fixed buffering holding part and be provided with support slot, the support slot is interior to be provided with cushion pad, described on the right side of the discharge groove The second extended to the right chute is provided with base, the second chute right side extending end is connected with the groove to be set Put, second chute is provided with left and right sliding block, and the left and right sliding block left-hand end is fixed with top and stretches out the base top end The clamping projection in face, the clamping projection left side top are provided with non-slip bumps, second chute on the left of the left and right sliding block Interior to be provided with second spring, being provided with to be connected with the first sloped roof press-fit at the top of the left and right sliding block right end the Two inclined-planes.
A kind of 9. pcb board Special punching device according to claim 1, it is characterised in that:The noise reduction heat abstractor bag Noise reduction set and radiating fin are included, the noise reduction is set on the telescope motor outer surface, and the radiating fin is fixedly installed on On the right side of the telescope motor, heat emission fan is provided with the radiating fin.
CN201710392551.0A 2017-05-27 2017-05-27 A kind of pcb board Special punching device Pending CN107584151A (en)

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