CN219592717U - Circuit board punching equipment - Google Patents

Abstract

The utility model relates to the technical field of circuit board perforation, in particular to circuit board perforation equipment, which comprises a machine body, wherein the lower part of an air pipe is communicated with an air pipe head through the spiral connection of a connecting ring, the lower part of the air pipe head is communicated with an air cover, the inner side of the air pipe head is fixedly connected with a fixed plate, the inner side of the fixed plate is rotationally connected with an air deflector through a rotating shaft, the lower end surface of the fixed plate is fixedly connected with a fixed column, the lower end surface of the fixed column is fixedly connected with a supporting plate, and the upper end surface of the supporting plate is rotationally connected with a buffer device.

Description

Circuit board punching equipment

Technical Field

The utility model relates to the technical field of circuit board perforation, in particular to circuit board perforation equipment.

Background

A circuit board, also called a PCB printed circuit board, is an essential component of an electronic device, and a perforation operation is involved in a processing process of the circuit board, and a general circuit board perforation operation can be divided into: through holes, buried holes, blind holes, etc.

In the process of various perforating operations, when the drill bit drills the circuit board, certain scraps are generated, most dust-proof operations in the prior art are to absorb and collect the scraps by using an external fan and an air pipe, but in the actual use process, a certain time interval exists between the beginning stage and the ending stage of each drilling, and in the time interval, the scraps remained in the air pipe are likely to fall on the bottom panel arranged in the operation under the action of gravity, so that certain difficulty is possibly brought to later cleaning, and therefore, the circuit board perforating equipment is provided for the problems.

Disclosure of Invention

The utility model aims to provide circuit board perforation equipment so as to solve the problem that a traditional air pipe adsorption device can cause certain scraps to drop in the adsorption intermittence of a stop machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a circuit board perforation equipment, includes the organism, controlling means is installed in the left part of organism, the right part outside of organism utilizes the gas stay bar to be connected with the side door board, the inboard of organism is provided with drilling equipment, install the tuber pipe on the drilling equipment of organism, the lower part of tuber pipe has the wind pipe head through the screwed connection of go-between, the lower part intercommunication of tuber pipe head has the fan housing, the inboard fixedly connected with fixed plate of tuber pipe head, the inboard of fixed plate is rotated through the pivot and is connected with the aviation baffle, spacing spout has been seted up to the lower part inboard of aviation baffle, the lower terminal surface fixedly connected with fixed column of fixed plate, the lower terminal surface fixedly connected with backup pad of fixed column, the up end of backup pad is rotated and is connected with buffer, buffer includes buffering casing, buffer board and buffer bar.

Preferably: the inside sliding connection of buffering casing has the buffer board, the through-hole has been seted up on the buffer board, the through-hole makes the upper and lower portion hydraulic pressure oil phase intercommunication of buffering casing, the up end fixedly connected with buffer rod of buffer board, the top of buffer rod is connected with the slider through the pivot rotation, the outside and the spacing spout sliding connection of slider.

Preferably: the wind deflector is semi-circular, the outside fixedly connected with sealing ring of aviation baffle, the sealing ring is semi-circular setting, the outside of sealing ring contacts with the inner wall of wind pipe head.

Preferably: the inner side of the upper part of the buffer shell is fixedly connected with a sealing ring, the outer side of the sealing ring is tightly attached to the outer wall of the buffer rod, and the thickness of the sealing ring is 1.5 mm.

Preferably: the buffer device, the air deflector and the sealing ring are symmetrically distributed on two sides of the central axis of the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the connecting ring, the wind pipe head, the wind cover, the fixing plate, the buffer device, the wind deflector, the limiting chute, the fixing column and the supporting plate, the wind pipe head and the fragments on the inner side of the wind pipe can be effectively blocked on the inner side of the wind pipe and the wind pipe head by utilizing the overturning blocking of the wind deflector and the effective buffering of the buffer device, and meanwhile, the wind pipe head can be conveniently installed and disassembled by utilizing the rotary connection of the connecting ring, so that the problem that certain fragments fall off due to the intermittent adsorption of the traditional wind pipe adsorption device when the machine is stopped is solved, and the cleaning of the fragments in the machine body is further facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the wind pipe head of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the air deflection plate of the present utility model in front view and partially in cross-section;

FIG. 5 is a schematic view of the structure of FIG. 4B according to the present utility model;

fig. 6 is a schematic view of the structure of fig. 5 at C according to the present utility model.

In the figure: the device comprises a 1-machine body, a 2-control device, a 3-side door plate, a 4-air pipe, a 5-connecting ring, a 6-air pipe head, a 7-air cover, an 8-fixing plate, a 9-buffer device, a 901-buffer shell, a 902-buffer plate, a 903-buffer rod, a 904-through hole, a 905-sliding block, a 906-sealing ring, a 10-air deflector, an 11-limiting sliding groove, a 12-fixing column, a 13-supporting plate and a 14-sealing ring.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It is to be understood that the directional terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" etc. are generally based on the directional terms as they are shown in the drawings, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

a circuit board perforating device comprises a machine body 1, a control device 2 is arranged at the left part of the machine body 1, a side door plate 3 is connected at the outer side of the right part of the machine body 1 by utilizing an air supporting rod, a drilling device is arranged at the inner side of the machine body 1, an air pipe 4 is arranged on the drilling device of the machine body 1, the lower part of the air pipe 4 is communicated with an air pipe head 6 through spiral connection of a connecting ring 5, the lower part of the air pipe head 6 is communicated with an air hood 7, the inner side of the air pipe head 6 is fixedly connected with a fixing plate 8, the inner side of the fixing plate 8 is rotationally connected with an air deflector 10 through a rotating shaft, a limit sliding groove 11 is arranged at the inner side of the lower part of the air deflector 10, a fixing column 12 is fixedly connected with a supporting plate 13 at the lower end face of the fixing plate 8, a buffer device 9 is rotationally connected at the upper end face of the supporting plate 13, the buffer device 9 comprises a buffer shell 901, a buffer plate 902 and a buffer rod 903, the buffer plate 902 is slidingly connected with the inner side of the buffer shell 901, the buffer plate 902 is provided with a through hole 904, the upper and lower parts of the buffer shell 901 are hydraulically communicated through the through hole 904, the buffer rod 903 is fixedly connected with the upper end surface of the buffer plate 902, the top of the buffer rod 903 is rotationally connected with a slide block 905 through a rotating shaft, the outer side of the slide block 905 is slidingly connected with a limit chute 11, thus the overturning blocking of the air deflector 10 and the effective buffering of the buffer device 9 can be utilized, the chips on the inner sides of the air pipe head 6 and the air pipe 4 can be effectively blocked on the inner sides of the air pipe 4 and the air pipe head 6, and meanwhile, the rotating connection of the connecting ring 5 can be utilized, so that the installation and the disassembly of the air pipe head 6 are more convenient, the problem that certain chips fall off due to the adsorption intermittence of the traditional air pipe 4 adsorption device when the machine body is stopped is solved, the chips inside the machine body 1 are further convenient to clean, the air deflector 10 is in a semicircular shape, the outside fixedly connected with sealing ring 14 of aviation baffle 10, sealing ring 14 is semicircle annular setting, the outside of sealing ring 14 contacts with the inner wall of tuber pipe head 6, can the inside sealing performance of tuber pipe head 6 better like this, further avoided dropping of piece, the inboard fixedly connected with sealing washer 906 in upper portion of buffering casing 901, the outside of sealing washer 906 closely laminates with the outer wall of buffer rod 903, the thickness of sealing washer 906 is 1.5 millimeters, can make the inside leakproofness of buffer 9 better like this, buffer 9, aviation baffle 10 and sealing ring 14 all are provided with two, two buffer 9, aviation baffle 10 and sealing ring 14 equal symmetrical distribution are in the both sides of fixed plate 8 central axis, can make the design and the atress of whole device more balanced reasonable like this.

The working flow is as follows: all connect external power source when needs are used, the device is controlled through controlling means 2, the sealing plug that sets up on the cushion casing 901 can be convenient carry out the replenishment of hydraulic oil, when the circuit board needs to carry out perforation operation, at first open side door plant 3, place the circuit board on the inside operation bottom plate of organism 1, close side panel 3 afterwards, utilize controlling means 2 input circuit board to need the data of trompil, then open the inside drilling equipment and the fan of organism 1, in the in-process of drilling equipment drilling, the fan can be through tuber pipe 4, tuber pipe head 6 and fan housing 7 with the piece aspiration that the drilling produced, in this process, aviation baffle 10 can upwards overturn under the negative pressure suction effect of fan, after the drilling is accomplished, drilling equipment and fan opportunity are closed, aviation baffle 10 can overturn downwards under the effect of gravity this moment, sealing ring 14 can contact with the inner wall of wind 6 again, in-process, buffer plate 902 can slide about the inboard of cushion casing 901, slider 905 can slide in the inboard of spacing spout 11 this moment, thereby carry out spacing and buffering to the piece that aviation baffle 10, can drop on the inner wall face of tuber pipe 4 and remaining piece 10, and can drop on the inner wall face of aviation baffle 6 and the end face can drop on the bottom plate 10 when the end face is connected at the time of fan head 5, can be reached when the tip is connected to the tip end face of the tip is connected, can be reached at the time of the tip is required to be connected to tip 5, the tip has been removed, and the tip is connected to tip 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a circuit board perforation equipment, includes organism (1), controlling means (2) are installed in the left part of organism (1), the right part outside of organism (1) utilizes the gas vaulting pole to be connected with side door board (3), the inboard of organism (1) is provided with drilling equipment, its characterized in that: install tuber pipe (4) on the drilling equipment of organism (1), the screwed connection of lower part through go-between (5) of tuber pipe (4) has wind pipe head (6) to communicate, the lower part intercommunication of tuber pipe head (6) has fan housing (7), the inboard fixedly connected with fixed plate (8) of tuber pipe head (6), the inboard of fixed plate (8) is rotated through the pivot and is connected with aviation baffle (10), spacing spout (11) have been seted up to the lower part inboard of aviation baffle (10), the lower terminal surface fixedly connected with fixed column (12) of fixed plate (8), the lower terminal surface fixedly connected with backup pad (13) of fixed column (12), the up end of backup pad (13) is rotated and is connected with buffer (9), buffer (902) are including buffering casing (901), buffer plate (902) and buffer rod (903).

2. A circuit board perforation device according to claim 1, wherein: the inside sliding connection of buffer housing (901) has buffer board (902), through-hole (904) have been seted up on buffer board (902), upper and lower portion hydraulic pressure oil phase intercommunication of buffer housing (901) is made to through-hole (904), the up end fixedly connected with buffer rod (903) of buffer board (902), the top of buffer rod (903) is rotated through the pivot and is connected with slider (905), the outside and spacing spout (11) sliding connection of slider (905).

3. A circuit board perforation device according to claim 1, wherein: the air deflector (10) is arranged in a semicircular mode, a sealing ring (14) is fixedly connected to the outer side of the air deflector (10), the sealing ring (14) is arranged in a semicircular mode, and the outer side of the sealing ring (14) is in contact with the inner wall of the air pipe head (6).

4. A circuit board perforation device according to claim 1 or 2, wherein: the inner side of the upper part of the buffer shell (901) is fixedly connected with a sealing ring (906), the outer side of the sealing ring (906) is tightly attached to the outer wall of the buffer rod (903), and the thickness of the sealing ring (906) is 1.5 mm.

5. A circuit board perforation device according to claim 3, wherein: the buffer device (9), the air deflector (10) and the sealing ring (14) are all arranged in two, and the two buffer devices (9), the air deflector (10) and the sealing ring (14) are symmetrically distributed on two sides of the central axis of the fixed plate (8).