CN213104699U

CN213104699U - Anti-scratch PCB electric milling forming device

Info

Publication number: CN213104699U
Application number: CN202022012286.9U
Authority: CN
Inventors: 蒋文静
Original assignee: Dongguan Gaomai Electronic Co ltd
Current assignee: Dongguan Gaomai Electronic Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-04
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a PCB electric milling forming device of anti-friction flower, including telescopic link, the milling cutter of rotation connection on the organism of sliding connection on the telescopic link, fixed mounting has the workstation on the organism, fixed mounting has the motor on the workstation, and the output fixedly connected with actuating lever of motor, fixed mounting places the board on the actuating lever, and places and install two fixed establishment on the board, be equipped with two absorption seats on the workstation, and the intercommunication has communicating pipe between two absorption seats, workstation lower extreme fixed mounting has the collection room, and the collection room is through absorbing pipe and communicating pipe intercommunication. Has the advantages that: the utility model discloses not unidimensional working plate all can be comparatively simple and convenient fix on placing the board, and application scope is wider relatively, and the electric milling in-process can be collected the dust that generates automatically, avoids PCB to appear wiping the problem of flower, ensures that the electric milling operation goes on smoothly and the result of use after the PCB shaping.

Description

Anti-scratch PCB electric milling forming device

Technical Field

The utility model relates to a PCB processing technology field especially relates to a PCB electric milling forming device of anti-friction flower.

Background

The PCB is also called as a printed circuit board, which is a support body of an electronic component and is also a carrier for electrical connection of the electronic component, the electric milling is one of the forming modes of the PCB, the conventional electric milling forming method is that pin positioning holes with the same hole position and the same hole diameter as the working plate are formed on a machine table of an electric milling machine according to an electric milling forming file, then positioning pins are plugged in the pin positioning holes on the machine table, then the working plate is sleeved in the positioning pins for fixing, and then the electric milling forming file is output to carry out the electric milling forming on the working plate.

In the electric milling process, the marginal area of the PCB can generate dust, when the dust is adhered to the marginal area, the operation of the milling cutter can drive the dust to move, so that the PCB is wiped, the using effect is influenced, the fixing operation steps of the working plate are more, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a PCB electric milling forming device with anti-scratch patterns.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB electric milling forming device of anti-friction flower, includes telescopic link, the milling cutter of rotation connection on the organism on the telescopic link of sliding connection, fixed mounting has the workstation on the organism, fixed mounting has the motor on the workstation, and the output fixedly connected with actuating lever of motor, fixed mounting has places the board on the actuating lever, and places and install two fixed establishment on the board, be equipped with two absorption seats on the workstation, and two absorb and communicate between the seat communicating pipe, workstation lower extreme fixed mounting has the collection room, and the collection room passes through absorption tube and communicating pipe intercommunication, fixed mounting has the fan on the collection room, two equal fixed mounting has the filter screen on the absorption seat.

In foretell anti-friction flower PCB electric milling forming device, fixed establishment includes the clamp plate, fixed mounting has the fixed block on placing the board, threaded connection has the screw rod on the fixed block, be connected with the connecting block through the bearing rotation on the screw rod, clamp plate fixed mounting is on the connecting block.

In the anti-scratch PCB electric milling forming device, a clamping groove is formed in the collecting chamber, the collecting frame is connected in the clamping groove in a clamping mode, the shape of the collecting frame is matched with that of the inside of the collecting chamber, and a pulling block is fixedly mounted on the collecting frame.

In the anti-scratch PCB electric milling forming device, the lower end of the pressing plate is fixedly provided with the silica gel pad.

In the anti-scratch PCB electric milling forming device, the upper end of the screw is fixedly provided with the handle, and the handle is provided with the stripe knurl.

In the above mentioned anti-scratch PCB electric milling forming device, the surfaces of the placing plate, the pressing plate and the screw rod are coated with the anti-static coating.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the working boards with different sizes can be fixed on the placing board conveniently, so that the PCB can be fixed on the placing board, the operation mode is simple and convenient, and the application range is relatively wide.

2: can carry out the electric milling in-process to PCB, absorb the dust that produces automatically, avoid leading to PCB to appear wiping the colored problem because of being stained with on PCB, ensure that the electric milling operation goes on smoothly and the result of use after the PCB shaping.

3: through the cooperation of collecting frame and draw-in groove, be convenient for take out the dust of collecting in the collecting chamber and unify the processing, avoid collecting in it that the dust is more to lead to absorbing the not enough problem of seat to the adsorption affinity of dust.

To sum up, the utility model discloses not unidimensional working plate all can be comparatively simple and convenient fix on placing the board, and application scope is wider relatively, and the electric milling in-process can be collected the dust that generates automatically, avoids PCB to appear wiping colored problem, ensures that the electric milling operation goes on smoothly and the result of use after the PCB shaping.

Drawings

Fig. 1 is a schematic structural view of an anti-scratch PCB electric milling forming device provided by the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 workstation, 2 organisms, 3 telescopic links, 4 milling cutter, 5 absorption seats, 6 communicating pipes, 7 collection rooms, 8 filter screens, 9 place the board, 10 clamp plates, 11 fixed blocks, 12 screw rods, 13 connecting blocks, 14 handles, 15 silica gel pads.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an anti-scratch PCB electric milling forming device comprises a telescopic rod 3 connected to a machine body 2 in a sliding manner, and a milling cutter 4 connected to the telescopic rod 3 in a rotating manner, wherein a workbench 1 is fixedly installed on the machine body 2, a motor is fixedly installed on the workbench 1, an output end of the motor is fixedly connected with a driving rod, and a placing plate 9 is fixedly installed on the driving rod;

the above is noteworthy:

1. the motor specifically can adopt the common but unidirectional rotation's in the daily life work motor, and when its during operation, the accessible actuating lever drives and places board 9 and rotate on workstation 1 to the different face of messenger's working plate is to aiming at milling cutter 4, is convenient for better carries out the electric milling operation to the PCB above that.

2. Place and install two fixed establishment on the board 9, fixed establishment includes clamp plate 10, places and goes up fixed mounting of board 9 and has fixed block 11, and threaded connection has screw rod 12 on the fixed block 11, rotates through the bearing on the screw rod 12 and is connected with connecting block 13, and clamp plate 10 fixed mounting is on connecting block 13, when clockwise rotation screw rod 12, can drive clamp plate 10 and be close to placing board 9 to can fix the not unidimensional working plate above that, the operation is simple and convenient, and application scope is wider.

3. The lower extreme fixed mounting of clamp plate 10 has silica gel pad 15, can play certain guard action to the working plate, and screw rod 12 upper end fixed mounting has handle 14, and is equipped with stripe annular knurl on the handle 14, and the design of handle 14 is convenient for better to seeing the rotation of screw rod 12 and is controlled, and the design of stripe annular knurl can improve the frictional force of operating personnel hand and handle 14, makes it get more stably holding of handle 14.

4. The surfaces of the placing plate 9, the pressing plate 10 and the screw 12 are coated with antistatic coating (acrylic acid can be adopted as the antistatic coating), the use of the antistatic coating can avoid the problem that the device is used for electrically milling PCBs (printed Circuit boards) and dust adsorption is caused by generated static electricity.

Two absorption seats 5 are arranged on the workbench 1, a communicating pipe 6 is communicated between the two absorption seats 5, a collection chamber 7 is fixedly arranged at the lower end of the workbench 1, and the collection chamber 7 is communicated with the communicating pipe 6 through an absorption pipe;

the above is noteworthy:

1. two absorption seat 5 can absorb the dust of placing on board 9 edge and the workstation 1, collect the dust in collecting chamber 7 through communicating pipe 6 afterwards, avoid it to cause the problem of wiping the flower to PCB, and be convenient for unify the processing to it.

2. The collection room 7 is provided with a fan which is an existing product, the working principle and the specific structure of the fan are not specifically explained, the fan can refer to the fan used in the dust collector, the two absorption seats 5 are fixedly provided with filter screens 8, and the design of the filter screens 8 can avoid the problem that large plates or other parts enter the communicating pipe 6 to cause the internal blockage.

3. Collect and be equipped with the draw-in groove on the room 7, the joint has the collection frame in the draw-in groove, and collects the frame and collect the inside shape phase-match of room 7, and fixed mounting has the pulling piece on collecting the frame, and draw-in groove, collection frame and pulling piece are shown in the picture, through the draw-in groove with collect the cooperation of frame, are convenient for take out the dust of collecting in collecting room 7 and carry out unified processing.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, place the working plate on placing board 9, clockwise rotation handle 14 afterwards, make clamp plate 10 move down, fix it, organism 2's switch afterwards, make milling cutter 4 carry out the electric milling operation to the PCB on the working plate, the fan is opened to this in-process, two absorption seats 5 can produce suction, thereby can absorb the dust of placing on board 9 and workstation 1, avoid it to be stained with and attach and lead to the electric milling in-process to take place to wipe the colored problem on PCB, after the operation is accomplished, take out from collecting chamber 7 to collect the frame, can unify the processing to the dust in it.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-scratch PCB electric milling forming device comprises a telescopic rod (3) connected on a machine body (2) in a sliding way, a milling cutter (4) connected on the telescopic rod (3) in a rotating way, it is characterized in that a workbench (1) is fixedly arranged on the machine body (2), a motor is fixedly arranged on the workbench (1), the output end of the motor is fixedly connected with a driving rod, a placing plate (9) is fixedly arranged on the driving rod, two fixing mechanisms are arranged on the placing plate (9), two absorbing seats (5) are arranged on the workbench (1), a communicating pipe (6) is communicated between the two absorbing seats (5), a collecting chamber (7) is fixedly arranged at the lower end of the workbench (1), and the collecting chamber (7) is communicated with the communicating pipe (6) through an absorption pipe, a fan is fixedly installed on the collecting chamber (7), and a filter screen (8) is fixedly installed on the absorbing seat (5).

2. The PCB electric milling forming device for preventing the scuffing of the patterns of the PCB as claimed in claim 1, wherein the fixing mechanism comprises a pressing plate (10), a fixing block (11) is fixedly installed on the placing plate (9), a screw rod (12) is connected to the fixing block (11) in a threaded manner, a connecting block (13) is rotatably connected to the screw rod (12) through a bearing, and the pressing plate (10) is fixedly installed on the connecting block (13).

3. The PCB electric milling forming device for preventing the scuffing of the patterns of the PCB as claimed in claim 1, wherein the collection chamber (7) is provided with a clamping groove, a collection frame is clamped in the clamping groove and matched with the inner shape of the collection chamber (7), and a pulling block is fixedly arranged on the collection frame.

4. The PCB electric milling forming device for preventing the scuffing of the patterns according to claim 2, wherein a silica gel pad (15) is fixedly arranged at the lower end of the pressing plate (10).

5. The PCB electric milling forming device for preventing the scuffing of the patterns is characterized in that a handle (14) is fixedly arranged at the upper end of the screw rod (12), and the handle (14) is provided with striped knurls.

6. The PCB electric milling forming device for preventing the scuffing of the patterns is characterized in that the surfaces of the placing plate (9), the pressing plate (10) and the screw rod (12) are coated with antistatic paint.