CN215038135U

CN215038135U - PCB drilling machine

Info

Publication number: CN215038135U
Application number: CN202121155972.XU
Authority: CN
Inventors: 王鹏; 高忠
Original assignee: Shenzhen Brilliant Star Electronics Co ltd
Current assignee: Shenzhen Brilliant Star Electronics Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a PCB drilling machine, which comprises a base, a positioning generator, a dust suction port and a dust collector positioning generator, wherein the positioning generator comprises an infrared emitter, the bottom of the infrared emitter is provided with a second iron sheet, the second iron sheet is matched with a second strong magnet, the base is provided with a cross frame, the other end of the cross frame is provided with a first through hole, a rack is inserted in the first through hole, the lower end of the rack is connected with a drill bit, one side of the first through hole is internally provided with a gear, the central shaft of the gear extends out of the cross frame and is connected with an operation knob, the base is provided with a first slide rail, the first slide rail is slidably connected with a workbench, a second slide rail is arranged below the first slide rail, the bottom of the first slide rail is slidably connected with the second slide rail, an infrared receiver matched with the infrared emitter is arranged below a drill bit seat of the drill bit, the front end of the drill bit is provided with a controller and an alarm, the controller is electrically connected with the alarm and the infrared receiver; this structure is convenient for clear up the powder.

Description

PCB drilling machine

Technical Field

The utility model relates to a technical field of PCB board specifically is a PCB drilling machine.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, which is 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. The PCB drilling machine is a mechanical device used for drilling holes in the PCB processing process, and several output holes must be drilled on the PCB before components are mounted on the PCB, so that the output wires can be conveniently connected.

The current PCB drilling has the problems of poor positioning effect, incapability of collecting waste materials generated by drilling and inconvenience in later cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB drilling machine to the location effect that proposes among the solution above-mentioned background is poor, the inconvenient problem of later stage clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB drilling machine comprises a base and more than one positioning generator, wherein the positioning generator comprises an infrared transmitter, a second iron sheet is arranged at the bottom of the infrared transmitter, a second strong magnet is matched on the second iron sheet, a bracket wall is arranged on the base, a cross frame is arranged on the bracket wall, one end of the cross frame is connected with the bracket wall, a first through hole which is vertically arranged is arranged at the other end of the cross frame, a rack which can move up and down is inserted in the first through hole, the lower end of the rack penetrates through the lower opening of the first through hole and is connected with a drill bit, a gear matched with the rack is arranged in one side of the first through hole, an operation knob is connected after the central shaft of the gear extends out of the cross frame, a first sliding rail which extends along the length direction of the base is arranged on the base, a working table is connected on the first sliding rail in a sliding manner, a second sliding rail which extends along the width direction of the base is arranged below the first sliding rail, the bottom of first slide rail is provided with first slider, first slider sliding connection is on the second slide rail, just first slide rail and second slide rail constitute cross structure, are provided with the dust absorption mouth of an opening towards the workstation on the support wall, are provided with the dust catcher with the dust absorption mouth intercommunication at the support wall side, the below of workstation is provided with the dovetail platform, the notch of first slide rail can with dovetail platform complex dovetail, the both sides of first slide rail and second slide rail all are provided with sealed lid, be provided with below the drill bit seat of drill bit with infrared emitter complex infrared receiver, be provided with controller and alarm at the front end of drill bit, controller and alarm, infrared receiver electricity be connected.

Preferably, for convenience of fixation, an Contraband-shaped bracket is arranged at the bottom of the base, an adjusting screw rod in threaded connection with an Contraband-shaped bracket is arranged at the bottom of the Contraband-shaped bracket, and the end of the adjusting screw rod penetrates through the Contraband-shaped bracket and is provided with a silica gel pad.

Preferably, the alarm is an audible and visual alarm.

Preferably, in order to improve the fixing effect, a first iron sheet is provided on the upper surface of the table, and a first strong magnet is fitted to the first iron sheet.

Preferably, a silicone anti-slip layer is provided on the upper surface of the table to improve the fixing effect.

Preferably, the upper end of the rack extends out of the upper opening of the first through hole, and a limiting plate for ensuring that the upper end of the rack cannot be inserted into the first through hole is arranged on one side of the upper end of the rack.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses realize punching before advance line location for the powder clearance that the location is effectual, the later stage produces is convenient.

Drawings

Fig. 1 is a schematic side view illustrating a PCB drill in which a sealing cover at a side of a second slide rail is removed in embodiment 1;

fig. 2 is a schematic front structure view of the second slide rail and the first slide rail in embodiment 1;

fig. 3 is a schematic side view of a PCB drill in embodiment 2 with a sealing cover on one side of a second slide rail removed;

fig. 4 is a schematic side view of a PCB drill in embodiment 3 with a sealing cover on one side of a second slide rail removed;

fig. 5 is a schematic side view of a PCB drill in embodiment 4 with a sealing cover removed from a side of a second slide rail.

In the figure: the device comprises a base 1, a positioning generator 2, an infrared emitter 3, a second iron sheet 4, a second strong magnet 5, a support wall 6, a cross frame 7, a first through hole 8, a rack 9, a drill bit 10, a gear 11, an operation knob 12, a first slide rail 13, a workbench 16, a second slide rail 14, a first slide block 15, a dust suction port 17, a dust collector 18, a dovetail platform 19, a dovetail groove 20, a sealing cover 21, an infrared receiver 22, an alarm 24, an Contraband-shaped support 25, an adjusting screw 26, a silica gel pad 27, a first iron sheet 28, a first strong magnet 29, a silica gel antiskid layer 30 and a limiting plate 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, the present invention provides an embodiment: a PCB drilling machine comprises a base 1 and more than one positioning generator 2, wherein the positioning generator 2 comprises an infrared emitter 3, a second iron sheet 4 is arranged at the bottom of the infrared emitter 3, a second strong magnet 5 is matched on the second iron sheet 4, a support wall 6 is arranged on the base 1, a cross frame 7 is arranged on the support wall 6, one end of the cross frame 7 is connected with the support wall 6, a first through hole 8 which is vertically arranged is arranged at the other end of the cross frame 7, a rack 9 which can move up and down is inserted in the first through hole 8, a drill bit 10 is connected after the lower end of the rack 9 penetrates through the lower opening of the first through hole 8, a gear 11 which is matched with the rack 9 is arranged in one side of the first through hole 8, an operation knob 12 is connected after the central shaft of the gear 11 extends out of the cross frame 7, a first slide rail 13 which extends along the length direction of the base 1 is arranged on the base 1, a workbench 16 is connected on a first slide rail 13 in a sliding manner, a second slide rail 14 extending along the width direction of the base 1 is arranged below the first slide rail 13, a first slide block 15 is arranged at the bottom of the first slide rail 13, the first slide block 15 is connected on the second slide rail 14 in a sliding manner, the first slide rail 13 and the second slide rail 14 form a cross-shaped structure, a dust suction opening 17 with an opening facing the workbench 16 is arranged on a support wall 6, a dust collector 18 communicated with the dust suction opening 17 is arranged on the side edge of the support wall 6, a dovetail platform 19 is arranged below the workbench 16, a dovetail groove 20 with an opening facing the dovetail platform 19 is arranged on a notch of the first slide rail 13, sealing covers 21 are arranged on two sides of the first slide rail 13 and the second slide rail 14, an infrared receiver 22 matched with the infrared emitter 3 is arranged below a drill bit 10 seat of the drill bit 10, a controller 23 and an alarm 24 are arranged at the front end of the drill bit 10, the controller 23 is electrically connected with the alarm 24 and the infrared receiver 22.

Preferably, the upper end of the rack 9 extends out of the upper opening of the first through hole 8, a limiting plate 31 for ensuring that the upper end of the rack 9 cannot be inserted into the first through hole 8 is arranged on one side of the upper end of the rack 9, and when the rack rotates along with the gear and moves to the contact between the limiting plate 31 and the upper opening of the first through hole 8, the gear continues to rotate at the moment, so that the rack cannot move downwards, and the rack is prevented from being separated from the first through hole 8.

The structure arrangement realizes the following technical effects:

1. the structure realizes the rapid collection of the powder generated in the punching process by arranging the dust suction port 17 and the dust collector 18, thereby facilitating the later cleaning;

2. through setting original fixed work platform into, remove on X axle direction and z axle direction for PCB on the workstation can adjust the position as required, makes things convenient for the drilling in later stage, simultaneously X axle direction through drive workstation horizontal migration on first slide rail 13 realize, the z axle direction through drive first slide rail 13 back-and-forth movement on second slide rail 14 realize.

3. Simultaneously at the during operation, earlier position department periphery to needs punch sets up a location generator 2, utilize second strong magnet 5 on the location generator 2 to put the below that corresponds the PCB of the position of punching, then place the top that corresponds PCB with second iron sheet 4, utilize iron sheet and strong magnet cooperation to fix a position infrared emitter 3, then drive operation knob is rotatory according to the requirement, it is rotatory to drive the gear, finally drive the rack and reciprocate the height that changes drill bit 10, and more move the workstation to guaranteeing that infrared emitter 3 transmitted signal is received by infrared receiver 22 according to the requirement, realize the location to the position of punching this moment, then start drill bit work and can fix a position the punching to PCB, consequently this structure convenient operation, realize the location before punching.

Example 2:

referring to fig. 3, the present invention provides an embodiment: the utility model provides a PCB drilling machine, as preferred, for convenient fixed, be provided with Contraband font support 25 in the bottom of base 1, set up the adjusting screw 26 with Contraband font support 25 threaded connection in the bottom of Contraband font support 25, adjusting screw 26 end passes in Contraband font support 25 and is provided with the silica gel pad 27, sets up through above-mentioned structure and can fix this device in other places, can change the size that Contraband font support 25 pressed from both sides the mouth through rotatory adjusting screw 26, then with Contraband font support 25 centre gripping behind the settlement position, through screwing adjusting screw 26 can, realize fixing, easy to assemble.

Preferably, the alarm 24 is an audible and visual alarm 24.

Example 3:

referring to fig. 4, the present invention provides an embodiment: the utility model provides a PCB drilling machine, as preferred, in order to improve fixed effect, upper surface at workstation 16 is provided with first iron sheet 28, the cooperation has first strong magnet 29 on first iron sheet 28, set up through the structure, when needs punch to PCB, earlier part first strong magnet 29 and first iron sheet 28, put into PCB on first iron sheet 28, then put first strong magnet 29 again, utilize first strong magnet 29 and first iron sheet 28 to fix PCB, further improve fixed effect, when avoiding punching, because PCB removes at will and influences the effect of punching, and the later stage need not the manual work and holds PCB and fix.

Example 4:

referring to fig. 5, the present invention provides an embodiment: a PCB drilling machine is provided, preferably, in order to improve the fixing effect, a silica gel antiskid layer 30 is arranged on the upper surface of a workbench 16, the silica gel antiskid layer 30 is arranged to play a role in limiting the movement when a PCB is placed on the workbench 16, the influence of random movement on the punching effect when punching is avoided,

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A PCB drilling machine, includes base (1), its characterized in that: the positioning device is characterized by further comprising more than one positioning generator (2), wherein the positioning generator (2) comprises an infrared emitter (3), a second iron sheet (4) is arranged at the bottom of the infrared emitter (3), a second strong magnet (5) is matched on the second iron sheet (4), a support wall (6) is arranged on the base (1), a transverse frame (7) is arranged on the support wall (6), one end of the transverse frame (7) is connected with the support wall (6), a first through hole (8) which is vertically arranged is arranged at the other end of the transverse frame (7), a rack (9) capable of moving up and down is inserted in the first through hole (8), a drill bit (10) is connected after the lower end of the rack (9) penetrates through the lower opening of the first through hole (8), a gear (11) matched with the rack (9) is arranged in one side of the first through hole (8), and an operation knob (12) is connected after the central shaft of the gear (11) extends out of the transverse frame (7), a first slide rail (13) extending along the length direction of the base (1) is arranged on the base (1), a workbench (16) is connected on the first slide rail (13) in a sliding manner, a second slide rail (14) extending along the width direction of the base (1) is arranged below the first slide rail (13), a first slide block (15) is arranged at the bottom of the first slide rail (13), the first slide block (15) is connected on the second slide rail (14) in a sliding manner, the first slide rail (13) and the second slide rail (14) form a cross-shaped structure, a dust suction opening (17) with an opening facing the workbench (16) is arranged on the support wall (6), a dust collector (18) communicated with the dust suction opening (17) is arranged on the side edge of the support wall (6), a dovetail platform (19) is arranged below the workbench (16), and a groove opening of the first slide rail (13) is a dovetail groove (20) capable of being matched with the dovetail platform (19), the two sides of the first sliding rail (13) and the second sliding rail (14) are respectively provided with a sealing cover (21), an infrared receiver (22) matched with the infrared emitter (3) is arranged below a drill bit (10) seat of the drill bit (10), a controller (23) and an alarm (24) are arranged at the front end of the drill bit (10), and the controller (23) is electrically connected with the alarm (24) and the infrared receiver (22).

2. A PCB drill according to claim 1, wherein: the bottom of the base (1) is provided with an Contraband-shaped bracket (25), the bottom of the Contraband-shaped bracket (25) is provided with an adjusting screw rod (26) in threaded connection with the Contraband-shaped bracket (25), and the end of the adjusting screw rod (26) penetrates through the Contraband-shaped bracket (25) and is provided with a silica gel pad (27).

3. A PCB drill according to claim 1, wherein: the alarm (24) is an audible and visual alarm (24).

4. A PCB drill according to claim 1, wherein: a first iron sheet (28) is arranged on the upper surface of the workbench (16), and a first strong magnet (29) is matched on the first iron sheet (28).

5. A PCB drill according to claim 1, wherein: a silica gel antiskid layer (30) is arranged on the upper surface of the workbench (16).

6. A PCB drill according to claim 1, wherein: the upper end of rack (9) stretches out the upper shed of first through-hole (8), is provided with limiting plate (31) of guaranteeing rack (9) upper end can't insert in first through-hole (8) in one side of rack (9) upper end.