CN115551204A

CN115551204A - PCB board production processingequipment

Info

Publication number: CN115551204A
Application number: CN202211078549.3A
Authority: CN
Inventors: 周书好
Original assignee: Quanzhou Jintian Electronic Circuit Board Co ltd
Current assignee: Quanzhou Jintian Electronic Circuit Board Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-30

Abstract

The invention discloses a PCB production and processing device, which comprises a rack and a punching part device arranged on the rack, wherein the punching part device can move up and down on the rack through a lifting part; a notch is arranged on the middle part of the frame and is positioned below the punching part; the rack is provided with a material pushing part device which is driven to move and can push the PCB to the upper part of the slot; the material pushing part and the lifting part are connected with a power part; the lower part of the frame is also connected with a jacking part device which is used for moving the PCB to the punching part device direction, so that the punching part device can punch the PCB.

Description

PCB board production processingequipment

Technical Field

The invention relates to the field of circuit board punching equipment, in particular to a PCB production and processing device.

Background

The PCB is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

After the electronic equipment adopts the printed board, because of the consistency of the printed boards of the same type, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.

The general discussion of the future development trend of the production and manufacturing technology of the printed board at home and abroad is basically consistent, namely the development is carried out in the directions of high density, high precision, fine pore diameter, thin conducting wires, fine spacing, high reliability, multilayering, high-speed transmission, light weight and thinness, and the development is carried out in the directions of improving the production rate, reducing the cost and reducing the pollution, and adapting to the production of multiple varieties and small batches. The state of the art of printed circuits is generally represented by the line width, the aperture, and the ratio of the thickness/aperture on the printed circuit board.

When the circuit board is installed on an electronic device or an electronic component is installed on the circuit board, the punching equipment is required to punch on the circuit board, the structure of the existing punching equipment is complex, the punching equipment can only punch at the same position of the PCB, when other positions of the PCB are punched, the punching equipment also needs manual work to move the PCB, the work efficiency is low, the function is incomplete, and the use is very inconvenient.

Disclosure of Invention

Aiming at the problems, the invention provides a PCB production and processing device.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a PCB production and processing device comprises a frame and a punching part device arranged on the frame, wherein the punching part device can move up and down on the frame through a lifting part device; a notch is formed in the middle of the rack and is positioned below the punching part; the rack is provided with a material pushing part device which is driven to move and can push the PCB to the upper part of the slot; the material pushing part and the lifting part are connected with a power part; and a jacking part device used for moving the PCB to the punching part device is further connected below the rack, so that the punching part device can punch the PCB.

Preferably, the lifting part comprises a support plate connected with the rack in a sliding manner, a lifting screw rod connected with the rack in a rotating manner and a screw nut connected with the lifting screw rod in a meshing manner, the punching part is installed on the support plate, and the support plate is fixedly connected with the screw nut; the lifting screw rod is driven to rotate, so that the supporting plate can move up and down on the supporting plate, and lifting movement of the punching part is achieved.

Preferably, the two sides of the screw rod nut are respectively provided with a limiting rod, and the rack is provided with a longitudinal groove for the limiting rods to longitudinally move.

Preferably, the material pushing part comprises a pushing seat connected to the rack in a sliding manner and a push-pull cylinder connected with the pushing seat; the push-pull air cylinder is driven to operate, and the push seat can push the PCB positioned in front of the push seat to move towards the direction of the groove.

Preferably, push away the seat including removing the seat, set up the push rod in removal seat the place ahead, fixedly connected with dead lever on the inboard of push rod, the other end of dead lever stretches into in the inner chamber to remove the seat and is connected with the first spring of arranging the removal seat in.

Preferably, the power portion dress including set up in pushing away rack plate on the removal seat one side of seat, with the running gear that the rack plate meshing is connected, running gear fixed connection is on the lift lead screw of lift portion dress.

Preferably, the jacking part comprises a main supporting column, a circular sliding seat, a top plate and a tray, the main supporting column is arranged at the bottom of the rack, the circular sliding seat is sleeved on the upper half section of the main supporting column in a sliding manner, the lower half section of the main supporting column is sequentially provided with a rotating wheel and a driven gear in an inserting manner from top to bottom, the rotating wheel faces to the right side and is directly penetrated in the main supporting column and is connected with a turbine positioned on the left side of the main supporting column, a connecting rod is hinged between the rotating wheel and the circular sliding seat, the left side of the main supporting column is also connected with a worm meshed with the turbine, the end part of the worm is sleeved with the driven gear, and a driving gear meshed with the driven gear is further connected below the driven gear; the top plate is fixed above the circular sliding seat through the longitudinal column, and the tray is rotatably connected to the top plate.

Preferably, still be connected with the drive in the frame tray pivoted rotating part dress, the rotating part dress includes mount pad, outer ring gear, rotating electrical machines and compression spring and poker rod, mount pad sliding connection is kept away from in the frame push away on one side of seat, the rotating electrical machines is installed on the mount pad, outer ring gear fixed connection is on the lateral surface of tray, the cover be equipped with on the output shaft of rotating electrical machines with the pinion that outer ring gear meshing is connected, compression spring's one end supports and leans on the mount pad, and this compression spring's the other end supports and leans on in the frame, the one end of poker rod articulates on vertical post, and the other end of this poker rod articulates on the mount pad.

Preferably, the tray is evenly provided with longitudinal parting strips, the longitudinal parting strips are provided with adsorption holes, and the inner cavity of the tray is provided with an air conveying passage communicated with the adsorption holes.

Preferably, the automobile seat further comprises a driving transmission part for driving the driving gear to rotate, the driving transmission part comprises a pull rod and a pedal, the rear end of the driving gear shaft is fixedly connected with a horizontally arranged swing rod, the pull rod is rotatably connected to two sides of the swing rod, and the pedal is rotatably installed on one side of the swing rod, far away from the pull rod.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. the PCB production and processing device provided by the invention is formed by combining the punching part assembly, the material pushing part assembly and the jacking part assembly, namely the push-pull air cylinder operates to drive the material pushing part assembly to move the PCB to the direction below the punching part assembly, the material pushing part assembly can drive the punching part assembly to move downwards to a set height and stop moving in the moving process, and then the jacking part assembly operates to jack the PCB upwards to the drilled part assembly for drilling.

2. The PCB production and processing device provided by the invention adopts the jacking part assembly formed by combining the main support column, the circular sliding seat, the top plate, the tray and the like, namely when the PCB needs to be punched, the driving gear is positively rotated only by pressing the pedal with the right foot, the positive rotation of the driving gear drives the worm to rotate, the worm rotates to drive the turbine and the rotating wheel to positively rotate, and the circular sliding seat is pushed by the connecting rod when the rotating wheel positively rotates, so that the circular sliding seat slides upwards along the main support column, the tray can upwards jack the PCB and moves towards the direction of the punching part assembly, and the punching part assembly can punch the PCB; and vice versa; thereby make the device can punch to the PCB board of different thickness, the practicality is strong.

3. According to the PCB production and processing device, the jacking part is matched with the rotating part for use, when the angle of the tray needs to be adjusted, the circular sliding seat moves downwards to drive the longitudinal column connected with the circular sliding seat to move downwards, the poke rod moves downwards to drive the mounting seat to move towards the direction of the tray until the pinion on the mounting seat is contacted with the outer gear ring, then the rotating motor can drive the pinion to rotate, the pinion drives the outer gear ring to rotate, the tray can rotate, the position of a PCB placed on the tray can be changed, punching holes can be punched at different positions of the PCB, and the PCB production and processing device is high in practicability.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic view of a PCB production and processing apparatus according to the present invention;

FIG. 2 is a schematic diagram of a PCB being lifted up in the PCB manufacturing apparatus according to the present invention;

FIG. 3 is a side view of a lifting unit of the PCB manufacturing apparatus according to the present invention;

FIG. 4 is a top view of a material pushing unit of the PCB manufacturing apparatus of the present invention;

FIG. 5 is a schematic view of the assembly of the jacking portion and the rotating portion of the PCB production and processing device of the present invention;

FIG. 6 is a front view of a tray of the PCB manufacturing and processing apparatus of the present invention;

fig. 7 is a top view of a tray of a PCB manufacturing apparatus according to the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1 to 7, a PCB 6 production and processing device includes a frame 1, a punching unit 2 disposed on the frame 1, the punching unit 2 being capable of moving up and down on the frame 1 via a lifting unit; a slot 1a is arranged on the middle part of the frame 1, and the slot 1a is positioned below the punching part 2; the rack 1 is provided with a material pushing part device which is driven to move and can push the PCB 6 to the upper part of the slot 1 a; the material pushing part and the lifting part are connected with a power part; a jack-up unit for moving the PCB 6 toward the punching unit 2 is further connected to a lower portion of the frame 1 so that the punching unit 2 can punch the PCB 6. Adopt this structure, through adopting promptly by punching portion dress 2, push away material portion dress and jack-up portion dress etc. and combine the PCB board 6 production processingequipment who constitutes, push-and-pull cylinder 42 functions promptly, it moves PCB board 6 toward the direction below punching portion dress 2 to drive material portion dress, push away the material portion dress at the in-process that removes, can drive punching portion dress 2 downstream stop motion when setting for the height, then jack-up portion dress function, in order to jack-up PCB board 6 upwards to being processed by punching portion dress 2 drilling, moreover, the steam generator is simple in structure, and the operation process is stable, therefore, the clothes hanger is strong in practicability.

Further, the lifting part comprises a support plate 31 connected with the rack 1 in a sliding manner, a lifting screw rod 32 connected with the rack 1 in a rotating manner and a screw nut 33 connected with the lifting screw rod 32 in a meshing manner, the punching part 2 is installed on the support plate 31, and the support plate 31 is fixedly connected with the screw nut 33; two sides of the screw rod nut 33 are respectively provided with a limiting rod 34, and the rack 1 is provided with a longitudinal groove for the limiting rod 34 to longitudinally move; the power part comprises a rack plate 51 arranged on one side of the moving seat 411 of the pushing seat 41 and a rotating gear 52 engaged and connected with the rack plate 51, and the rotating gear 52 is fixedly connected to the lifting screw rod 32 of the lifting part; the material pushing part comprises a pushing seat 41 connected with the frame 1 in a sliding way and a push-pull air cylinder 42 connected with the pushing seat 41; the push-pull air cylinder 42 is driven to operate, and the push seat 41 can push the PCB 6 positioned in front of the push seat to move towards the direction of the slot 1 a; the lifting screw rod 32 is driven to rotate, so that the support plate 31 can move up and down on the support plate 31, and the lifting movement of the punching part 2 is realized; the pushing seat 41 includes a moving seat 411 and a pushing rod 412 disposed in front of the moving seat 411, a fixing rod 413 is fixedly connected to the inner side of the pushing rod 412, and the other end of the fixing rod 413 extends into the inner cavity of the moving seat 411 and is connected to a first spring 414 disposed in the moving seat 411. Adopt this structure, push-and-pull cylinder 42 functions promptly, push-and-pull cylinder 42's telescopic link has driven removal seat 411 forward motion, and then make push rod 412 can remove PCB board 6 to the top of fluting 1a, in this process, rack plate 51 can be connected with the meshing of rotating gear 52, so that rotating gear 52 can rotate, and then driven the rotation of lift lead screw 32, so that backup pad 31 can carry out longitudinal movement in frame 1, so that make the trompil portion dress 2 can the downstream stop motion behind the predetermined height, thereby make the pay-off process of PCB board 6 stable, avoid directly placing PCB board 6 below the trompil portion dress 2 through the manual work, and the emergence of the incident that causes because of the maloperation.

Further, the jacking part comprises a main supporting column 71, a circular sliding seat 72, a top plate 73 and a tray 74, the main supporting column 71 is arranged at the bottom of the rack 1, the circular sliding seat 72 is slidably arranged on the upper half section of the main supporting column 71, the lower half section of the main supporting column 71 is sequentially provided with a rotating wheel 75 and a driven gear 76 in an inserting and rotating manner from top to bottom, the rotating wheel 75 faces to the right side, directly penetrates through the main supporting column 71 and is connected with a turbine 78 positioned at the left side of the main supporting column 71, a connecting rod is hinged between the rotating wheel 75 and the circular sliding seat 72, the left side of the main supporting column 71 is further connected with a worm 79 meshed with the turbine 78, the end part of the worm 79 is sleeved with the driven gear 76, and the lower part of the driven gear 76 is further connected with a driving gear 77 meshed with the driven gear 76; the top plate 73 is secured above the circular slide 72 by longitudinal posts 710 and the tray 74 is pivotally attached to the top plate 73. By adopting the structure, when the PCB 6 needs to be punched, namely the pedal 92 is pressed by a right foot, the driving gear 77 rotates positively to drive the worm 79 to rotate, the worm 79 rotates to drive the worm wheel 78 and the rotating wheel 75 to rotate positively, and the rotating wheel 75 rotates positively to push the circular sliding seat 72 through the connecting rod, so that the circular sliding seat slides upwards along the main supporting column 71, the tray 74 can push the PCB 6 upwards and moves towards the punching part 2, and the punching part 2 can punch holes; vice versa; thereby make the device can punch the PCB board 6 of different thickness, the practicality is strong.

Further, still be connected with drive tray 74 pivoted rotating part dress on frame 1, the rotating part dress includes mount pad 81, outer ring gear 82, rotating electrical machines 83 and compression spring 84 and poker rod 85, mount pad 81 sliding connection is on the frame 1 keeps away from one side of pushing away seat 41, rotating electrical machines 83 installs on mount pad 81, outer ring gear 82 fixed connection is on the lateral surface of tray 74, the cover is equipped with the pinion 86 of being connected with outer ring gear 82 meshing on the output shaft of rotating electrical machines 83, compression spring 84's one end supports and leans on mount pad 81, this compression spring 84's the other end supports and leans on frame 1, poker rod 85's one end articulates on vertical post 710, this poker rod 85's the other end articulates on mount pad 81. Adopt this structure, use with the rotating part assembly through adopting jack-up portion dress, when the angle of tray 74 is adjusted to needs, circular slide 72 downstream, vertical post 710 downstream rather than being connected has been driven, the lapse of poker rod 85 can drive mount pad 81 toward the direction removal of tray 74, pinion 86 and outer ring gear 82 contact up to it, then rotating electrical machines 83 can drive the rotation of pinion 86, pinion 86 drives outer ring gear 82 and rotates, make tray 74 can rotate, in order to can be to placing the PCB board 6 transform position on tray 74, in order to do benefit to drilling portion dress 2 and to punch to PCB board 6 different positions, therefore, the clothes hanger is strong in practicability.

Further, longitudinal partition strips 741 are uniformly distributed on the tray 74, adsorption holes 742 are formed in the longitudinal partition strips 741, and air transmission channels 743 communicated with the adsorption holes 742 are formed in an inner cavity of the tray 74. By adopting the structure, namely, the air inlet of the air conveying channel 743 is connected with an external blower to supply air to the air conveying channel, when the air conveying device is used, the PCB 6 is placed on the tray 74, and the PCB 6 is firmly adsorbed on the tray 74 under the action of the adsorption holes 742, so that the falling of the tray 74 in the up-and-down operation or rotation is avoided, and the firmness is strong; the tray 74 has a much stronger attraction strength to the PCB 6 than the elastic force of the first spring 414, so that the push rod 412 can reasonably avoid the tray 74 when it rotates.

Further, still include drive driving gear 77 pivoted drive transmission portion dress, drive transmission portion dress includes pull rod 91, footboard 92, and the rear end fixedly connected with of driving gear 77 shaft has a pendulum rod 93 that the level set up, and pull rod 91 rotates to be connected on the both sides of pendulum rod 93, and footboard 92 rotates to be installed on the one side that pull rod 91 was kept away from to pendulum rod 93.

The working principle is as follows:

when the PCB 6 needs to be punched, the PCB 6 is placed in front of the push rod 412, the push-pull cylinder 42 operates, the telescopic rod of the push-pull cylinder 42 drives the moving seat 411 to move forward, so that the push rod 412 can move the PCB 6 to the upper part of the slot 1a, in the process, the rack plate 51 is meshed with the rotating gear 52, so that the rotating gear 52 can rotate, the lifting screw rod 32 is driven to rotate, the support plate 31 can longitudinally move on the rack 1, and the punching part assembly 2 can move downwards to a preset height and then stops moving;

then, the pedal 92 is stepped on by the right foot to enable the driving gear 77 to rotate in a forward direction, the driving gear 77 rotates in the forward direction to drive the worm 79 to rotate, the worm 79 rotates to drive the worm wheel 78 and the rotating wheel 75 to rotate in the forward direction, the rotating wheel 75 rotates in the forward direction to push the circular sliding seat 72 through the connecting rod, so that the circular sliding seat slides upwards along the main supporting column 71, the tray 74 can push the PCB 6 upwards and moves towards the direction of the punching part 2, and the punching part 2 can punch holes; vice versa; therefore, the device can punch the PCB 6 with different thicknesses, and has high automation degree and strong practicability;

when different positions on the PCB 6 need to be punched, the angle of the tray 74 needs to be adjusted, the circular sliding seat 72 moves downwards, the longitudinal column 710 connected with the circular sliding seat moves downwards, the poke rod 85 moves downwards to drive the installation seat 81 to move towards the tray 74 until the pinion 86 on the circular sliding seat contacts with the outer gear ring 82, then the rotating motor 83 can drive the pinion 86 to rotate, the pinion 86 drives the outer gear ring 82 to rotate, the tray 74 can rotate, the position of the PCB 6 placed on the tray 74 can be changed, punching holes in different positions of the PCB 6 can be punched by the punching hole part device 2, and the practicability is high.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PCB board production processingequipment, includes the frame, sets up the punching part dress in the frame, its characterized in that: the punching part can move up and down on the frame through the lifting part; a notch is formed in the middle of the rack and is positioned below the punching part; the rack is provided with a material pushing part device which is driven to move and can push the PCB to the upper part of the slot; the material pushing part assembly and the lifting part assembly are connected with a power part assembly; the PCB punching machine is characterized in that a jacking part device used for moving the PCB to the punching part device is further connected to the lower portion of the rack, so that the punching part device can punch the PCB.

2. The PCB production and processing device of claim 1, wherein: the lifting part comprises a support plate connected with the rack in a sliding manner, a lifting screw rod connected with the rack in a rotating manner and a screw rod nut connected with the lifting screw rod in a meshing manner, the punching part is arranged on the support plate, and the support plate is fixedly connected with the screw rod nut; the lifting screw rod is driven to rotate, so that the supporting plate can move up and down on the supporting plate, and lifting movement of the punching part is achieved.

3. The PCB production and processing device of claim 2, wherein: and limiting rods are respectively arranged on two sides of the screw rod nut, and a longitudinal groove for the limiting rods to longitudinally move is formed in the rack.

4. The PCB production and processing device of claim 1, wherein: the material pushing part comprises a pushing seat connected to the rack in a sliding manner and a push-pull air cylinder connected with the pushing seat; the push-pull air cylinder is driven to operate, and the push seat can push the PCB positioned in front of the push seat to move towards the direction of the groove.

5. The PCB production and processing device of claim 4, wherein: the push seat comprises a movable seat and a push rod arranged in front of the movable seat, a fixed rod is fixedly connected to the inner side of the push rod, and the other end of the fixed rod extends into an inner cavity of the movable seat and is connected with a first spring arranged in the movable seat.

6. The PCB production and processing device of claim 1, wherein: the power portion dress including set up pushing away rack plate on the removal seat one side of seat, with the rotating gear that rack plate meshing is connected, rotating gear fixed connection is on the lift lead screw of lift portion dress.

7. The PCB production and processing device of claim 1, wherein: the jacking part comprises a main supporting column, a circular sliding seat, a top plate and a tray, the main supporting column is arranged at the bottom of the rack, the circular sliding seat is sleeved on the upper half section of the main supporting column in a sliding manner, the lower half section of the main supporting column is sequentially arranged from top to bottom and is provided with a rotating wheel and a driven gear in an inserting manner, the rotating wheel faces to the right side and is directly arranged on the main supporting column in a penetrating manner and is connected with a turbine positioned on the left side of the main supporting column, a connecting rod is hinged between the rotating wheel and the circular sliding seat, the left side of the main supporting column is also connected with a worm meshed with the turbine, the end part of the worm is sleeved with the driven gear, and the lower part of the driven gear is also connected with a driving gear meshed with the driven gear; the top plate is fixed above the circular sliding seat through the longitudinal column, and the tray is rotatably connected to the top plate.

8. The PCB production and processing device of claim 7, wherein: still be connected with the drive in the frame tray pivoted rotating part dress, the rotating part dress includes mount pad, outer ring gear, rotating electrical machines and compression spring and poker rod, mount pad sliding connection is kept away from in the frame push away on one side of seat, the rotating electrical machines is installed on the mount pad, outer ring gear fixed connection is on the lateral surface of tray, the cover be equipped with on the output shaft of rotating electrical machines with the pinion that outer ring gear meshing is connected, compression spring's one end supports and leans on the mount pad, and this compression spring's the other end supports and leans on in the frame, the one end of poker rod articulates on vertical post, and the other end of this poker rod articulates on the mount pad.

9. The PCB production and processing device of claim 7, wherein: the tray is evenly provided with longitudinal parting beads, the longitudinal parting beads are provided with adsorption holes, and the tray inner cavity is provided with an air conveying passage communicated with the adsorption holes.

10. The PCB production and processing device of claim 7, wherein: the driving gear is driven to rotate, the driving transmission part comprises a pull rod and a pedal, the rear end of a driving gear shaft is fixedly connected with a horizontally arranged swing rod, the pull rod is connected to two sides of the swing rod in a rotating mode, and the pedal is installed on one side, far away from the pull rod, of the swing rod in a rotating mode.