CN114248313B - Automatic board retracting and releasing device of PCB drilling machine - Google Patents

Automatic board retracting and releasing device of PCB drilling machine Download PDF

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Publication number
CN114248313B
CN114248313B CN202111607849.1A CN202111607849A CN114248313B CN 114248313 B CN114248313 B CN 114248313B CN 202111607849 A CN202111607849 A CN 202111607849A CN 114248313 B CN114248313 B CN 114248313B
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CN
China
Prior art keywords
plate
pcb
workbench
drilling machine
gear
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CN202111607849.1A
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Chinese (zh)
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CN114248313A (en
Inventor
张春生
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Dongguan Dongyun Gravure Machinery Making Co ltd
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Dongguan Dongyun Gravure Machinery Making Co ltd
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Priority to CN202111607849.1A priority Critical patent/CN114248313B/en
Publication of CN114248313A publication Critical patent/CN114248313A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0616—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by carriages, e.g. for slicing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

The invention discloses an automatic board retracting device of a PCB drilling machine, which relates to the technical field of PCB processing and comprises a base, a workbench arranged at the top of the base and used for placing a PCB body, and a drilling machine arranged above the workbench, wherein an electric telescopic rod is arranged at the top of the drilling machine and connected with the rear side of the base through a vertical plate, a clamping mechanism used for clamping the PCB body is arranged on the workbench, and an extruding plate used for driving the clamping mechanism is arranged at the rear side of the drilling machine; the automatic PCB folding and unfolding mechanism is characterized in that a mobile station for moving the PCB body is arranged on the upper portion of the workbench in a left-right sliding mode, and the automatic PCB folding and unfolding mechanism is arranged on the right side of the workbench and is started by moving of the mobile station. According to the invention, the clamping mechanism and the PCB automatic retraction mechanism are driven to realize automatic retraction plate work and clamping work of the PCB by moving the extrusion plate, so that the PCB automatic retraction plate is fast and convenient, the safety is enhanced, and the efficiency of processing the PCBs in a large batch is improved.

Description

Automatic board retracting and releasing device of PCB drilling machine
Technical Field
The invention relates to the technical field of PCB processing, in particular to an automatic board retracting device of a PCB drilling machine.
Background
The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of the electronic components.
The existing PCB needs to be drilled when being processed, but the existing drilling machine needs to manually retract and release the board when processing the PCB, which is time-consuming and labor-consuming, and has lower safety, thereby leading to lower efficiency of processing the PCB in a large batch.
Disclosure of Invention
The invention aims to solve the problem of the defects in the prior art, and provides an automatic board retracting device of a PCB drilling machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the automatic board retracting device comprises a base, a workbench arranged at the top of the base and used for placing a PCB body, and a drilling machine arranged above the workbench, wherein an electric telescopic rod is arranged at the top of the drilling machine and connected with the rear side of the base through a vertical plate, a clamping mechanism used for clamping the PCB body is arranged on the workbench, and an extruding plate used for driving the clamping mechanism is arranged at the rear side of the drilling machine;
the PCB automatic folding and unfolding device is characterized in that a mobile table for moving the PCB body is arranged on the upper part of the workbench in a left-right sliding manner, an automatic PCB folding and unfolding mechanism is arranged on the right side of the workbench, the mobile table is started to move, a collecting box for collecting the PCB body is arranged below the right front part of the workbench, and the collecting box is arranged at the top of the base;
the clamping mechanism comprises a T-shaped sliding plate, clamping plates and clamping heads, wherein the T-shaped sliding plate is arranged inside the workbench in a vertical sliding mode, the clamping plates are hinged to the front side and the rear side of the base respectively, the clamping heads are arranged on the upper portions of the two clamping plates respectively, one side, close to the two clamping heads, of each clamping head is in contact with the side edge of the PCB body, the lower portion of the extruding plate penetrates through the workbench to be in contact with the top of the T-shaped sliding plate, the bottom of the T-shaped sliding plate penetrates through the base and is in vertical sliding connection with the inner wall of a limiting block in the base, and a second reset spring is arranged between the T-shaped sliding plate and the limiting block.
Further, the mobile station bottom is provided with the push pedal with workstation left and right sliding connection, the push pedal is perpendicular crisscross setting with the stripper plate, and the right side below of crossing department is provided with the second gear, the second gear rotates with the workstation inner wall to be connected, the push pedal lower extreme is provided with a plurality of first tooth pieces with second gear engagement, the stripper plate right side is provided with the first tooth's socket with second gear engagement, the top intercommunication of first tooth's socket has logical groove, the high size of first tooth's socket equals the length size of a plurality of first tooth pieces.
Further, the automatic PCB retracting mechanism comprises a storage cylinder arranged above the right front end of the workbench, an upper partition plate arranged at the lower part of the storage cylinder in a front-back sliding way and a lower partition plate arranged at the bottom end of the storage cylinder in a front-back sliding way, the upper partition plate and the lower partition plate are arranged in a staggered way, the rear top end of the upper partition plate is connected with the top of the inner wall of the guide frame in a front-back sliding way, the rear lower end of the lower partition plate is connected with the top of the guide plate in a front-back sliding way, the guide frame is arranged at the rear side of the storage cylinder, the guide plate is arranged at the top of the rear side of the workbench, a first gear is rotationally arranged in the guide frame, the first gear is positioned at one side of the upper partition plate, which is close to the lower partition plate, and one side of the upper partition plate, which is close to the lower partition plate, is provided with a second tooth groove meshed with the first gear;
the left rear end of the lower partition plate is provided with an L-shaped sliding plate, one end of the L-shaped sliding plate, which is far away from the lower partition plate, is in front-rear sliding connection with the inner wall of the installation box, a pinion and a large gear which are meshed with each other are rotationally arranged in the installation box, the pinion is positioned on the right side of the L-shaped sliding plate, the surface of the L-shaped sliding plate is provided with a plurality of second tooth blocks meshed with the pinion, the large gear is positioned on the right side of the pinion, a toothed plate is arranged on the front side of the large gear in a left-right sliding manner, a third tooth slot meshed with the large gear is formed on the surface of the toothed plate, and the toothed plate is connected with the rear side of the mobile station through a connecting plate;
the interval between upper baffle and the lower baffle is the thickness of PCB body.
Further, a through groove is formed in the right front portion of the workbench, so that the PCB body on the mobile platform can fall into the collecting box conveniently.
Further, a first side baffle is arranged on the right side of the mobile station, and a second side baffle is arranged on the left side of the workbench.
Further, the buffer plate is arranged on the lower portion of the extrusion plate in a vertical sliding mode, and a first reset spring is arranged between the buffer plate and the extrusion plate.
Further, the clamping plates are specifically inclined parts hinged with the base and vertical parts arranged at the tops of the inclined parts, and the inclined parts of the two clamping plates are arranged in an inverted splayed mode.
Further, the chuck is the frustum form, and the less one end of area and PCB body contact, and the great one end of area passes through slide bar and vertical portion upper portion front and back sliding connection, slide bar and vertical portion are provided with third reset spring.
Further, the drilling machine comprises a drill bit, a first motor for driving the drill bit, a first mounting box covered at the top of the first motor and a first thread seat arranged at the top of the first mounting box, wherein a first screw rod is arranged in the first thread seat and driven by a second motor, the first screw rod is rotationally arranged in a second mounting box, a second thread seat is arranged at the top of the second mounting box, a second screw rod is arranged in the second thread seat and driven by a third motor, the second screw rod is rotationally arranged in a third mounting seat, and the top of the third mounting seat is connected with the bottom of the electric telescopic rod;
the first screw rods and the second screw rods are vertically staggered, and the top of the extrusion plate is connected with the side wall of the third installation seat through the installation plate.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the clamping mechanism and the PCB automatic retraction mechanism are driven to realize automatic retraction plate work and clamping work of the PCB by moving the extrusion plate, so that the PCB automatic retraction plate is fast and convenient, the safety is enhanced, and the efficiency of processing the PCBs in a large batch is improved.
Drawings
Fig. 1 is a front view of an automatic board retracting device of a PCB drilling machine according to the present invention;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a schematic view showing the internal structure of the moving table and the pressing plate of FIG. 1;
FIG. 4 is an enlarged view at C in FIG. 3;
FIG. 5 is a cross-sectional view at B-B in FIG. 1;
FIG. 6 is a motion state diagram of FIG. 5;
fig. 7 is a top view of the PCB automatic retracting mechanism of fig. 1.
In the figure: 1. a base; 2. a work table; 201. a mobile station; 202. a push plate; 203. a second gear; 3. a drilling machine; 4. an electric telescopic rod; 5. a vertical plate; 6. a clamping mechanism; 601. a T-shaped sliding plate; 602. a clamping plate; 603. a connecting rod; 604. a chuck; 7. an extrusion plate; 701. a buffer plate; 8. an automatic PCB retracting mechanism; 801. a storage cylinder; 802. an upper partition plate; 803. a lower partition plate; 804. a first gear; 805. a guide plate; 806. a guide frame; 807. an L-shaped sliding plate; 808. a mounting box; 809. a pinion gear; 810. a large gear; 811. a toothed plate; 9. a collection box; 10. a PCB body.
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.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 7, an automatic board retracting device of a PCB drilling machine comprises a base 1, a working table 2 arranged at the top of the base 1 for placing a PCB body 10, and a drilling machine 3 arranged above the working table 2, wherein an electric telescopic rod 4 is arranged at the top of the drilling machine 3, the electric telescopic rod 4 is connected with the rear side of the base 1 through a vertical plate 5, a clamping mechanism 6 for clamping the PCB body 10 is arranged on the working table 2, and an extruding plate 7 for driving the clamping mechanism 6 is arranged at the rear side of the drilling machine 3;
a mobile station 201 for moving the PCB body 10 is arranged at the upper part of the workbench 2 in a left-right sliding manner, a PCB automatic retraction mechanism 8 is arranged at the right side of the workbench 2, the mobile station 201 is used for starting the PCB automatic retraction mechanism 8 in a moving manner, a collecting box 9 for collecting the PCB body 10 is arranged below the right front part of the workbench 2, and the collecting box 9 is arranged at the top of the base 1;
the clamping mechanism 6 comprises a T-shaped sliding plate 601 which is arranged inside the workbench 2 in a vertically sliding manner, clamping plates 602 which are respectively hinged to the front side and the rear side of the base 1, and clamping heads 604 which are respectively arranged on the upper parts of the two clamping plates 602, wherein one sides of the two clamping heads 604 are close to each other and are in contact with the side edges of the PCB body 10, the lower part of the extruding plate 7 penetrates through the workbench 2 to be in contact with the top of the T-shaped sliding plate 601, the bottom of the T-shaped sliding plate 601 penetrates through the base 1 and is in vertical sliding connection with the inner wall of a limiting block in the base 1, and a second reset spring is arranged between the T-shaped sliding plate 601 and the limiting block.
Further, the push plate 202 which is in sliding connection with the workbench 2 left and right is arranged at the bottom of the movable table 201, the push plate 202 and the extruding plate 7 are vertically staggered, a second gear 203 is arranged at the right lower part of the intersection, the second gear 203 is rotationally connected with the inner wall of the workbench 2, a plurality of first tooth blocks meshed with the second gear 203 are arranged at the lower end of the push plate 202, first tooth grooves meshed with the second gear 203 are arranged on the right side of the extruding plate 7, through grooves are communicated with the top of the first tooth grooves, and the height of the first tooth grooves is equal to the length of the plurality of first tooth blocks.
Further, the automatic PCB retracting mechanism 8 comprises a storage barrel 801 arranged above the right front end of the workbench 2, an upper partition 802 arranged at the lower part of the storage barrel 801 in a front-back sliding way, and a lower partition 803 arranged at the bottom end of the storage barrel 801 in a front-back sliding way, wherein the upper partition 802 and the lower partition 803 are arranged in a staggered way, the rear top end of the upper partition 802 is connected with the top of the inner wall of a guide frame 806 in a front-back sliding way, the rear lower end of the lower partition 803 is connected with the top of the guide plate 805 in a front-back sliding way, the guide frame 806 is arranged at the rear side of the storage barrel 801, the guide plate 805 is arranged at the top of the rear side of the workbench 2, a first gear 804 is rotationally arranged in the guide frame 806, the first gear 804 is positioned at one side of the upper partition 802 close to the lower partition 803, and the other side of the upper partition 802 close to the lower partition 803 is provided with a second tooth slot meshed with the first gear 804;
the left rear end of the lower partition 803 is provided with an L-shaped sliding plate 807, one end of the L-shaped sliding plate 807 far away from the lower partition 803 is in front-rear sliding connection with the inner wall of a mounting box 808, a pinion 809 and a large gear 810 which are meshed with each other are rotationally arranged in the mounting box 808, the pinion 809 is positioned on the right side of the L-shaped sliding plate 807, the surface of the L-shaped sliding plate 807 is provided with a plurality of second tooth blocks meshed with the pinion 809, the large gear 810 is positioned on the right side of the pinion 809, the front side of the large gear 810 is provided with a tooth plate 811 in a left-right sliding manner, the surface of the tooth plate 811 is provided with a third tooth groove meshed with the large gear 810, and the tooth plate 811 is connected with the rear side of the mobile station 201 through a connecting plate;
the space between the upper spacer 802 and the lower spacer 803 is the thickness of the PCB body 10.
Further, a through groove is formed in the right front portion of the workbench 2, so that the PCB body 10 on the mobile station 201 can fall into the collecting box 9.
Further, a first side fence is provided on the right side of the mobile station 201, and a second side fence is provided on the left side of the table 2.
Further, a buffer plate 701 is provided to slide up and down on the lower portion of the pressing plate 7, and a first return spring is provided between the buffer plate 701 and the pressing plate 7.
Further, the clamping plates 602 are specifically an inclined portion hinged to the base 1 and a vertical portion arranged on the top of the inclined portion, and the inclined portions of the two clamping plates 602 are arranged in an inverted splayed shape.
Further, the collet 604 is in a frustum shape, and the end with smaller area contacts the PCB body 10, and the end with larger area is connected with the upper part of the vertical part in a sliding way, and the sliding rod and the vertical part are provided with a third return spring.
Further, the drilling machine 3 comprises a drill bit, a first motor for driving the drill bit, a first mounting box covered on the top of the first motor and a first thread seat arranged on the top of the first mounting box, a first screw rod is arranged in the first thread seat and driven by a second motor, the first screw rod is rotationally arranged in a second mounting box, a second thread seat is arranged on the top of the second mounting box, a second screw rod is arranged in the second thread seat and driven by a third motor, the second screw rod is rotationally arranged in a third mounting seat, and the top of the third mounting seat is connected with the bottom of the electric telescopic rod 4;
the first screw rods and the second screw rods are vertically staggered, and the top of the extruding plate 7 is connected with the side wall of the third mounting seat through a mounting plate.
Working principle: when the drilling machine is used, firstly, according to the position of a drill hole in the PCB body 10 to be drilled, the position of a drill bit is regulated, and specifically, a third motor is used for driving a second screw rod so as to drive a second thread seat to move, so that a second installation box at the bottom of the second thread seat moves, then, a second motor is started for driving a first screw rod so as to drive a first thread seat to move, so that a first installation box at the bottom of the first thread seat moves, and the drill bit at the bottom of the first installation box is positioned right above the drill hole in the PCB body 10;
further, firstly placing the PCB body 10 in the moving table 201 on the workbench 2, then starting the electric telescopic rod 4 to drive the third mounting box to move downwards, further driving the extruding plate 7 to move downwards, driving the second gear 203 to rotate, further driving the pushing plate 202 to move leftwards, further driving the moving table 201 to move leftwards, further driving the PCB body 10 on the moving table 201 to be close to the second side baffle plate on the workbench 2, and further enabling the left and right ends of the PCB body 10 to be clamped through the first side baffle plate and the second side baffle plate on the moving table 201;
when the extrusion plate 7 moves down, the buffer plate 701 at the lower part of the extrusion plate 7 moves down to be in contact with the T-shaped slide plate 601, so as to extrude the first return spring until the bottom end of the extrusion plate 7 is in contact with the T-shaped slide plate 601, and drives the T-shaped slide plate 601 to move down to extrude the second return spring, so that the clamping plates 602 are driven to rotate by the connecting rod 603 at the top of the T-shaped slide plate 601, and the two clamping plates 602 are enabled to clamp the PCB body 10 in front-back centering;
further, the first motor is started to drive the drill bit to rotate, and meanwhile, the electric telescopic rod 4 is driven to continuously move downwards, so that the drilling of the PCB body 10 is realized, and the second gear 203 cannot rotate because the upper part of the tooth slot in the extrusion plate 7 is a through slot, so that the PCB body 10 cannot move;
after punching is finished, the electric telescopic rod 4 is started to shrink and reset, so that the drill bit is driven to be far away from the PCB body 10, the extrusion plate 7 is driven to move upwards, the extrusion plate 7 is driven to be far away from the T-shaped sliding plate 601, at the moment, the second reset spring drives the T-shaped sliding plate 601 to move upwards, and the clamping plate 602 is driven to rotate through the connecting rod 603, so that the clamping heads 604 on the clamping plate 602 are far away from the front side and the rear side of the PCB body 10;
when the extrusion plate 7 moves upwards, the push plate 202 is driven to move rightwards by the second gear 203, the mobile station 201 is driven to move rightwards, the toothed plate 811 is driven to move rightwards, the large gear 810 and the small gear 809 are driven to rotate in a meshed manner, the L-shaped sliding plate 807 is driven to move forwards by the small gear 809, the lower partition 803 is driven to move forwards, the PCB body 10 below the storage barrel 801 is pushed to be close to the mobile station 201, the PCB body 10 processed on the mobile station 201 is pushed away from the mobile station 201 and falls into the collecting box 9, and meanwhile the PCB body 10 below the storage barrel 801 is driven to move to the mobile station 201;
when the lower partition 803 moves forward, the first gear 804 drives the upper partition 802 to move backward, so that the PCB body 10 in the storage barrel 801 moves downward and falls on top of the lower partition 803;
further, the electric telescopic rod 4 is started to move downwards, the PCB body 10 on the mobile station 201 is driven to move left to the lower part of the drill bit by the extruding plate 7, and the left and right limiting of the PCB body 10 is realized by the first side baffle plate and the second side baffle plate; meanwhile, the squeezing plate 7 drives the clamping mechanism 6 to clamp the front side and the rear side of the PCB body 10, so that the positioning of the PCB body 10 is realized, and the subsequent drilling is facilitated;
when the mobile station 201 moves left, the toothed plate 811 is driven to move left, the large gear 810 and the small gear 809 are driven to rotate in an engaged manner, the small gear 809 drives the L-shaped sliding plate 807 to move backwards, the lower partition 803 moves backwards to reset, the upper partition 802 is driven to move forwards through the first gear 804 when the lower partition 803 moves backwards, the plurality of PCB bodies 10 in the storage barrel 801 are separated, the PCB bodies 10 at the lower end in the storage barrel 801 fall away from the storage barrel 801, and the next pushing onto the mobile station 201 is facilitated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides an automatic board device that receive and releases of PCB drilling machine, its characterized in that includes base (1), sets up workstation (2) that are used for placing PCB body (10) in base (1) top and sets up drilling machine (3) in workstation (2) top, drilling machine (3) top is provided with electric telescopic handle (4), electric telescopic handle (4) are connected with base (1) rear side through riser (5), be provided with clamping mechanism (6) that are used for pressing from both sides tight PCB body (10) on workstation (2), drilling machine (3) rear side is provided with extrusion board (7) that are used for driving clamping mechanism (6);
a mobile table (201) for moving the PCB body (10) is arranged on the upper part of the workbench (2) in a left-right sliding manner, an automatic PCB retracting mechanism (8) is arranged on the right side of the workbench (2), the mobile table (201) is used for starting the automatic PCB retracting mechanism (8) in a moving manner, a collecting box (9) for collecting the PCB body (10) is arranged below the right front part of the workbench (2), and the collecting box (9) is arranged on the top of the base (1);
the clamping mechanism (6) comprises a T-shaped sliding plate (601) which is arranged in the workbench (2) in a vertically sliding manner, clamping plates (602) which are respectively hinged to the front side and the rear side of the base (1) and clamping heads (604) which are respectively arranged on the upper parts of the two clamping plates (602), one close sides of the two clamping heads (604) are contacted with the side edges of the PCB body (10), the lower part of the extruding plate (7) penetrates through the workbench (2) to be contacted with the top of the T-shaped sliding plate (601), the bottom of the T-shaped sliding plate (601) penetrates through the base (1) and is connected with the inner wall of a limiting block in the base (1) in a vertically sliding manner, and a second reset spring is arranged between the T-shaped sliding plate (601) and the limiting block;
the device is characterized in that a pushing plate (202) which is connected with the workbench (2) in a left-right sliding mode is arranged at the bottom of the moving table (201), the pushing plate (202) and the extruding plate (7) are vertically arranged in a staggered mode, a second gear (203) is arranged at the right lower portion of the intersecting position, the second gear (203) is rotationally connected with the inner wall of the workbench (2), a plurality of first tooth blocks meshed with the second gear (203) are arranged at the lower end of the pushing plate (202), first tooth grooves meshed with the second gear (203) are formed in the right side of the extruding plate (7), through grooves are formed in the top of the first tooth grooves in a communicating mode, and the height size of the first tooth grooves is equal to the length size of the plurality of first tooth blocks;
the automatic PCB retracting mechanism (8) comprises a storage barrel (801) arranged above the right front end of the workbench (2), an upper partition plate (802) arranged at the lower part of the storage barrel (801) in a front-back sliding mode and a lower partition plate (803) arranged at the bottom end of the storage barrel (801) in a front-back sliding mode, the upper partition plate (802) and the lower partition plate (803) are arranged in a staggered mode, the rear top end of the upper partition plate (802) is connected with the top of the inner wall of a guide frame (806) in a front-back sliding mode, the rear lower end of the lower partition plate (803) is connected with the top of a guide plate (805) in a front-back sliding mode, the guide frame (806) is arranged at the rear side of the storage barrel (801), the guide plate (805) is arranged at the top of the rear side of the workbench (2) in a rotating mode, a first gear (804) is arranged on one side, close to the upper partition plate (802) and the lower partition plate (803) in a side close to each other, and a second gear groove (803) meshed with the first gear groove is formed in the side, respectively;
the left rear end of the lower partition plate (803) is provided with an L-shaped sliding plate (807), one end of the L-shaped sliding plate (807) far away from the lower partition plate (803) is connected with the inner wall of the installation box (808) in a front-rear sliding mode, a pinion (809) and a large gear (810) which are meshed with each other are arranged in the installation box (808) in a rotating mode, the pinion (809) is positioned on the right side of the L-shaped sliding plate (807), the surface of the L-shaped sliding plate (807) is provided with a plurality of second tooth blocks meshed with the pinion (809), the large gear (810) is positioned on the right side of the pinion (809), a toothed plate (811) is arranged on the front side of the large gear (810) in a left-right sliding mode, and a third tooth groove meshed with the large gear (810) is formed in the surface of the toothed plate (811) and is connected with the rear side of the mobile station (201) through a connecting plate;
the interval between the upper partition plate (802) and the lower partition plate (803) is the thickness of the PCB body (10).
2. The automatic board retracting device of the PCB drilling machine according to claim 1, wherein a through groove is formed in the right front part of the workbench (2) so that the PCB body (10) on the mobile platform (201) can fall into the collecting box (9).
3. The automatic board retracting device of the PCB drilling machine according to claim 1, wherein a first side baffle is arranged on the right side of the mobile station (201), and a second side baffle is arranged on the left side of the workbench (2).
4. The automatic board retracting device of the PCB drilling machine according to claim 1, wherein a buffer board (701) is arranged at the lower part of the extruding board (7) in a sliding manner up and down, and a first reset spring is arranged between the buffer board (701) and the extruding board (7).
5. The automatic board retracting device of the PCB drilling machine according to claim 1, wherein the clamping boards (602) are specifically an inclined part hinged with the base (1) and a vertical part arranged at the top of the inclined part, and the inclined parts of the two clamping boards (602) are arranged in an inverted splayed shape.
6. The automatic board retracting device of a PCB drilling machine according to claim 5, wherein the clamping head (604) is in a frustum shape, one end with a smaller area is contacted with the PCB body (10), one end with a larger area is connected with the upper part of the vertical part in a sliding way back and forth way through a sliding rod, and a third reset spring is arranged on the sliding rod and the vertical part.
7. The automatic board retracting device of the PCB drilling machine according to claim 1, wherein the drilling machine (3) comprises a drill bit, a first motor for driving the drill bit, a first mounting box covered on the top of the first motor and a first thread seat arranged on the top of the first mounting box, a first screw rod is arranged in the first thread seat and driven by a second motor, the first screw rod is rotatably arranged in a second mounting box, a second thread seat is arranged on the top of the second mounting box, a second screw rod is arranged in the second thread seat and driven by a third motor, the second screw rod is rotatably arranged in a third mounting seat, and the top of the third mounting seat is connected with the bottom of an electric telescopic rod (4);
the first screw rods and the second screw rods are vertically staggered, and the top of the extrusion plate (7) is connected with the side wall of the third installation seat through the installation plate.
CN202111607849.1A 2021-12-27 2021-12-27 Automatic board retracting and releasing device of PCB drilling machine Active CN114248313B (en)

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CN115430760B (en) * 2022-09-21 2023-08-29 江苏鑫启盛科技有限公司 Multi-working-procedure composite punching device and method for aluminum alloy die castings

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* Cited by examiner, † Cited by third party
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GB799023A (en) * 1954-08-07 1958-07-30 Taylor & Sons Manchester Ltd F An improved drilling and like machine
GB847083A (en) * 1956-10-29 1960-09-07 Foundry Equipment Ltd Improvements in or relating to foundry core making machines
GB1286702A (en) * 1970-03-04 1972-08-23 Vero N C Developments Ltd Improvements in machine tools
CN208148050U (en) * 2018-04-27 2018-11-27 赵学明 A kind of wood boring machine
CN208514064U (en) * 2018-07-09 2019-02-19 常州信息职业技术学院 A kind of industrial automation drilling machine convenient for adjusting
CN111633234A (en) * 2020-06-05 2020-09-08 武汉船舶职业技术学院 Perforating device is used in electrical accessories processing
CN112045784B (en) * 2020-09-19 2021-11-26 李拥政 Wood block drilling machine for wood toy
CN112247626A (en) * 2020-10-23 2021-01-22 谢东 Automatic two-way tight drilling machine that presss from both sides

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