CN211491869U

CN211491869U - Efficient circuit board perforating device

Info

Publication number: CN211491869U
Application number: CN201921209740.0U
Authority: CN
Inventors: 巨志豪
Original assignee: Zhejiang Lingxi Electronic Co Ltd
Current assignee: Zhejiang Lingxi Electronic Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-09-15
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a high-efficiency circuit board punching device, which relates to the technical field of circuit board processing, and comprises a bottom plate, a punching component and a clamping component, wherein the punching component comprises an electric push rod, a mounting plate, a telescopic rod, a clamping block, a motor and a drill bit, the bottom of the electric push rod is fixedly connected with the bottom of the connecting rod, the motor is arranged at the middle position of the bottom of the mounting plate through a screw, the drill bit is arranged at the output end of the motor, the telescopic rod is provided with four telescopic rods which are fixedly connected with the four corners of the bottom of the mounting plate, the clamping block is fixedly connected with the bottom of the telescopic rod, the clamping component of the utility model can flexibly adjust the position of the circuit board by utilizing a first rotary handle and a second rotary handle to adjust the first screw rod and the second screw rod, so that the position to be punched is just opposite to a circular hole, the circuit board is further fixed, and the punching quality and efficiency are improved.

Description

Efficient circuit board perforating device

Technical Field

The utility model relates to a circuit board processing technology field specifically is an efficient circuit board perforating device.

Background

The circuit board is divided into three categories of a single-panel and a double-panel and a multi-layer circuit board according to the number of layers, wherein the single-panel is firstly used, parts are concentrated on one surface of the most basic PCB, wires are concentrated on the other surface of the most basic PCB, the single-panel is generally simple to manufacture and low in manufacturing cost, but the single-panel cannot be applied to a complex product, the double-panel is formed by covering copper on the extending double surfaces of the single-panel with wires, and the circuits between the two layers can be conducted through via holes to form required network connection. The multilayer board refers to a printed board having three or more conductive pattern layers laminated with an insulating material therebetween at intervals, and the conductive patterns therebetween are interconnected as required.

In the double sided board production process, in order to switch on the circuit between two-layer, need set up the through-hole through perforating device, make things convenient for the overall arrangement of circuit board circuit, however, the circuit board adds man-hour, and fixed clamping device is not nimble enough, the suitable position of punching of adjustment that can not be convenient for it is inefficient to punch, based on this, the utility model discloses an efficient circuit board perforating device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient circuit board perforating device to when solving the circuit board that proposes among the above-mentioned background art and adding, fixed clamping device is not nimble enough, and the suitable position of punching of adjustment that can not be convenient makes the problem of the inefficiency of punching.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an efficient circuit board perforating device, includes the bottom plate, punches subassembly and centre gripping subassembly, one side fixedly connected with support column at bottom plate top, one side fixedly connected with connecting rod of support column, the supporting leg is installed to the bottom four corners position of bottom plate.

The punching assembly comprises an electric push rod, an installation plate, a telescopic rod, a clamping block, a motor and a drill bit, the bottom of the electric push rod is fixedly connected to the bottom of the connection rod, the installation plate is fixedly connected to the top of the electric push rod, the motor is installed at the bottom middle position of the installation plate through screws, the drill bit is installed at the output end of the motor, the telescopic rod is provided with four parts, the four corners of the telescopic rod are fixedly connected to the four corners of the bottom of the installation plate, springs are further sleeved on the telescopic rod, and the clamping block is fixedly connected to.

Preferably, the clamping assembly comprises a moving block, a first screw rod, a first rotating handle, a rotating block, a clamping plate, a second screw rod, a second rotating handle and a movable plate, a sliding groove is formed in the top of the bottom plate, the moving block is of an L shape and is connected to the inside of the sliding groove in a sliding mode, a first screw hole is formed in the moving block, the first screw rod is screwed in the first screw hole, the first rotating handle is installed at one end of the first screw rod, the rotating block is connected to the other end of the first screw rod in a rotating mode, the clamping plate is fixedly connected to the other side of the rotating block and is of a C shape, a second screw hole is formed in the top of the clamping plate, the second screw rod is screwed in the second screw hole, the second rotating handle is installed at the top of the second screw rod, and the movable plate is fixedly connected to the bottom of the second screw rod.

Preferably, the top of bottom plate still is equipped with a supporting bench, a supporting bench is located the mounting panel under, and the position phase-match of the four corners position of a supporting bench and splint, circular slot has been seted up to the intermediate position of a supporting bench.

Preferably, the sliding grooves are arranged in two groups and symmetrically arranged on two sides of the supporting table, the clamping assemblies are also arranged in two groups, and the size of the bottom of the moving block is matched with that of the sliding grooves.

Preferably, a backing plate is fixedly connected in the C-shaped cavity of the clamping plate, and the height of the clamping plate is matched with that of the supporting table.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first screw rod and second screw rod are adjusted through utilizing first swing handle and second swing handle to the centre gripping subassembly for when fixed circuit board, the position of circuit board can be adjusted in a flexible way, and the position that makes to wait to punch is just to the round hole groove on the brace table, and through the clamp splice of telescopic link bottom, further fixed line board improves the quality and the efficiency of punching.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the bottom plate top of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the drilling device comprises a bottom plate 1, a drilling assembly 2, an electric push rod 201, a mounting plate 202, an expansion rod 203, a clamping block 204, a motor 205, a drill bit 206, a clamping assembly 3, a moving block 301, a first screw 302, a first rotating handle 303, a rotating block 304, a clamping plate 305, a second screw 306, a second rotating handle 307, a moving plate 308, a supporting column 4, a connecting rod 5, a supporting leg 6, a sliding groove 7, a first screw hole 8, a second screw hole 9, a supporting table 10, a circular groove 11 and a base plate 12.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an efficient circuit board perforating device, includes bottom plate 1, punching subassembly 2 and centre gripping subassembly 3, one side fixedly connected with support column 4 at 1 top of bottom plate, one side fixedly connected with connecting rod 5 of support column 4, supporting leg 6 is installed to the bottom four corners position of bottom plate 1.

The punching assembly 2 comprises an electric push rod 201, a mounting plate 202, a telescopic rod 203 (the telescopic rod is composed of a sleeve and a loop bar movably connected), a clamping block 204, a motor 205 and a drill bit 206, the bottom of the electric push rod 201 is fixedly connected to the bottom of a connecting rod 5, the mounting plate 202 is fixedly connected to the top of the electric push rod 201, the motor 205 is installed at the bottom middle position of the mounting plate 202 through screws, the drill bit 206 is installed at the output end of the motor 205, the telescopic rod 203 is provided with four pieces, the telescopic rod 203 is further sleeved with a spring, the four corners of the telescopic rod are fixedly connected to the bottom of the mounting plate 202, and.

Wherein, the clamping component 3 comprises a moving block 301, a first screw 302, a first rotating handle 303, a rotating block 304, a clamping plate 305, a second screw 306, a second rotating handle 307 and a movable plate 308, the top of the bottom plate 1 is provided with a chute 7, the moving block 301 is L-shaped, and is slidably connected inside the sliding groove 7, a first screw hole 8 is formed on the moving block 301, the first screw 302 is screwed in the first screw hole 8, the first rotating handle 303 is installed at one end of the first screw 302, the rotating block 304 is rotatably connected at the other end of the first screw 302, the clamping plate 305 is fixedly connected at the other side of the rotating block 304, the clamping plate 305 is C-shaped, the top of the clamping plate 305 is provided with a second screw hole 9, the second screw 306 is screwed in the second screw hole 9, the second rotating handle 307 is installed at the top of the second screw 306, and the movable plate 308 is fixedly connected to the bottom of the second screw 306 and located in the C-shaped cavity of the clamping plate 305.

Wherein, the top of bottom plate 1 still is equipped with a supporting bench 10, and a supporting bench 10 is located the mounting panel 202 under, and the position phase-match of the four corners position of a supporting bench 10 and splint 305, and circular slot 11 has been seted up to the intermediate position of a supporting bench 10, and the circular slot 11 of setting can prevent that drill bit 206 and a supporting bench 10 from colliding.

Wherein, spout 7 is equipped with two sets ofly, and the symmetry sets up in the both sides of brace table 10, and centre gripping subassembly 3 also is equipped with two sets ofly, and the size of moving block 301 bottom and the size phase-match of spout 7.

Wherein, the C-shaped cavity of the clamping plate 305 is also fixedly connected with a backing plate 12, the height of the clamping plate 305 is matched with that of the supporting platform 10, so that the circuit board is just positioned at the top of the supporting platform 10 after being clamped, meanwhile, the backing plate 12 is arranged to prevent the circuit board from being damaged due to over-tight clamping,

one specific application of this embodiment is: the device supplies electric energy to the motor 205 and the electric push rod 201 through an external power supply, and controls the on-off of the motor 205 and the electric push rod 201 through a control switch, wherein the electric push rod 201 adopts a commercially available electric push rod, the structure of the electric push rod is not improved, and the electric push rod can be directly purchased for use;

during processing, according to the size and the punching position of the circuit board, a proper number of clamping assemblies 3 are selected to fix the circuit board, the second screw rod moves downwards by screwing in the second rotating handle 307, the movable plate 308 is driven to move downwards to clamp the circuit board, the first rotating handle 303 is adjusted according to the punching position of the circuit board, the first screw rod 304 moves leftwards and rightwards, so that the position of the clamping plate 305 is adjusted, the position of the moving block 301 in the chute 7 is adjusted, the position of a hole to be punched on the circuit board is opposite to the circular groove 11 on the supporting table 10, the motor 205 and the electric push rod 201 are opened, the electric push rod 201 pushes the mounting plate 202 to move downwards to drive the motor 205 and the telescopic rod 203 to move downwards, the telescopic rod 203 contracts after the clamping block 204 at the bottom of the telescopic rod 203 contacts the circuit board, meanwhile, the spring contracts together to press the circuit board on the, driving the drill bit 206 to work, and opening a hole on the circuit board; after the punching is finished, the electric push rod 201 is adjusted to move upwards to drive the mounting plate 202 to move upwards, the first screw 304 is made to move leftwards and rightwards by adjusting the first rotating handle 303 again, meanwhile, the front and back positions of the moving block 301 in the sliding groove 7 are changed, the punching position of the circuit board is changed, the punching steps are repeated again, and the punching processing of the circuit board is continued.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an efficient circuit board perforating device which characterized in that: the punching device comprises a bottom plate (1), a punching assembly (2) and a clamping assembly (3), wherein a supporting column (4) is fixedly connected to one side of the top of the bottom plate (1), a connecting rod (5) is fixedly connected to one side of the supporting column (4), and supporting legs (6) are arranged at four corners of the bottom plate (1);

the drilling assembly (2) comprises an electric push rod (201), a mounting plate (202), an expansion rod (203), a clamping block (204), a motor (205) and a drill bit (206), the bottom of the electric push rod (201) is fixedly connected to the bottom of a connecting rod (5), the mounting plate (202) is fixedly connected to the top of the electric push rod (201), the motor (205) is installed at the middle position of the bottom of the mounting plate (202) through screws, the drill bit (206) is installed at the output end of the motor (205), the expansion rod (203) is provided with four parts, the four corners of the bottom of the mounting plate (202) are fixedly connected to the four parts, a spring is further sleeved on the expansion rod (203), and the clamping block (204) is fixedly connected to the bottom of the expansion rod (203.

2. A high efficiency hole punch for circuit boards as claimed in claim 1 wherein: the clamping assembly (3) comprises a moving block (301), a first screw (302), a first rotating handle (303), a rotating block (304), a clamping plate (305), a second screw (306), a second rotating handle (307) and a movable plate (308), a sliding groove (7) is formed in the top of the base plate (1), the moving block (301) is L-shaped and is connected to the inside of the sliding groove (7) in a sliding mode, a first screw hole (8) is formed in the moving block (301), the first screw (302) is connected in the first screw hole (8) in a threaded mode, the first rotating handle (303) is installed at one end of the first screw (302), the rotating block (304) is connected to the other end of the first screw (302) in a rotating mode, the clamping plate (305) is fixedly connected to the other side of the rotating block (304), the clamping plate (305) is C-shaped, and a second screw hole (9) is formed in the top of the clamping plate (305), the second screw (306) is screwed in the second screw hole (9), the second rotating handle (307) is installed at the top of the second screw (306), and the movable plate (308) is fixedly connected to the bottom of the second screw (306) and is located in the C-shaped cavity of the clamping plate (305).

3. A high efficiency hole punch for circuit boards as claimed in claim 2 wherein: the top of bottom plate (1) still is equipped with brace table (10), brace table (10) are located mounting panel (202) under, and the position phase-match of the four corners position of brace table (10) and splint (305), circular recess (11) have been seted up to the intermediate position of brace table (10).

4. A high efficiency hole punch for circuit boards as claimed in claim 2 wherein: the sliding grooves (7) are arranged in two groups and symmetrically arranged on two sides of the supporting table (10), the clamping assemblies (3) are also arranged in two groups, and the size of the bottom of the moving block (301) is matched with that of the sliding grooves (7).

5. A high efficiency hole punch for circuit boards as claimed in claim 2 wherein: a backing plate (12) is fixedly connected in the C-shaped cavity of the clamping plate (305), and the height of the clamping plate (305) is matched with that of the supporting table (10).