Cutting device

Abstract

The utility model discloses a cutting device, relates to PCB board processing equipment technical field, including first translation drive piece, milling cutter subassembly and saw blade subassembly, the milling cutter subassembly includes first lift drive piece and milling cutter, first lift drive piece is provided on the first translation drive piece, the milling cutter is provided on the first lift drive piece, and the saw blade subassembly is provided on the first lift drive piece. The saw blade assembly comprises a second lifting driving part, a first rotating driving part and a saw blade, the second lifting driving part is arranged on the first translation driving part, the first rotating driving part is arranged on the second lifting driving part, and the saw blade is arranged on the first rotating driving part; according to the utility model, the milling cutters and the saw blades can be alternately used for cutting according to different types and size requirements, so that not only can small-size PCBs be cut, but also large-size PCBs can be cut, and the universality is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board processing equipment, in particular to a cutting device. Background Art

[0002] A whole large PCB board needs to be cut into small PCB boards of different sizes according to actual needs. Due to the different types of PCB boards, a single cutting method cannot meet the cutting work of various types of PCB boards.

[0003] For example, a circuit board cutting device with patent number 2017112289919 discloses a base, a support frame is provided at the upper end of the base, a guide rod matching the mounting seat is provided on the support frame, a motor is provided on one side of the mounting seat, a milling cutter is fixedly installed on the transmission shaft of the motor, a lead screw is provided on one side of the support frame, one end of the lead screw is fixedly connected to the output shaft of the reduction gearbox, the input shaft of the reduction gearbox is fixedly connected to the transmission shaft of the second motor, and a lead screw nut matching the lead screw is provided on the mounting seat. The cutting device is provided with a milling cutter, which is mainly used for cutting PCB boards with smaller sizes, that is, the cutting device can only cut PCB boards with small sizes, which has great limitations and needs further structural optimization. Utility Model Content

[0004] The utility model discloses a cutting device to solve the technical problem of single cutting type.

[0005] In order to solve the above technical problems, the utility model proposes the following optimization technical solutions:

[0006] A cutting device includes a first translation drive member, a milling cutter assembly and a saw blade assembly, the milling cutter assembly includes a first lifting drive member and a milling cutter, the first lifting drive member is arranged on the first translation drive member, and the milling cutter is arranged on the first lifting drive member, the saw blade assembly includes a second lifting drive member, a first rotating drive member and a saw blade, the second lifting drive member is arranged on the first translation drive member, the first rotating drive member is arranged on the second lifting drive member, and the saw blade is arranged on the first rotating drive member.

[0007] Furthermore, the milling cutter assembly also includes a sensor, and the sensor is arranged at the bottom of the first lifting drive member.

[0008] Furthermore, the first lifting drive member is provided with a first bracket, and the milling cutter is detachably arranged on the first bracket.

[0009] Furthermore, an industrial camera is provided on the first bracket.

[0010] Furthermore, the second lifting drive member is provided with a second bracket; the saw blade assembly also includes a rotating shaft and a saw blade frame, one end of the rotating shaft is connected to the first rotating drive member, and the other end is connected to the saw blade frame, and the rotating shaft is arranged on the second bracket through a bearing; an opening is provided at the bottom of the saw blade frame, the saw blade is arranged on the saw blade frame, and part of the saw blade protrudes from the opening to the saw blade frame.

[0011] Furthermore, the saw blade assembly also includes a second rotating drive member, a driving wheel, a transmission belt, a driven wheel and a connecting shaft, the second rotating drive member is fixed on the rotating shaft, the output shaft of the second rotating drive member is connected to the driving wheel, the connecting shaft is arranged on the saw blade frame through a bearing, one end of the connecting shaft is connected to the saw blade, the driven wheel is sleeved on the connecting shaft, and the transmission belt is sleeved on the driving wheel and the driven wheel.

[0012] Furthermore, the saw blade frame includes a main body and a door body, the main body is provided with a accommodating cavity, the saw blade is arranged in the accommodating cavity, and the door body is connected to the main body through a hinge.

[0013] Furthermore, the saw blade assembly also includes a first dustproof part and a second dustproof part, the first dustproof part is fixed to the bottom end of the inner wall of the main body, and the second dustproof part is arranged at the bottom end of the inner side surface of the door body.

[0014] Furthermore, the utility model also includes a dust suction box, which is connected to a vacuum cleaner. The dust suction box is provided with two dust suction pipes, and the two dust suction pipes are respectively connected to the milling cutter assembly and the saw blade assembly.

[0015] Furthermore, the dust collection box is provided with a baffle and a second translation drive member, the second translation drive member is fixed on the dust collection box, and the output shaft of the second translation drive member is connected to the baffle for driving the baffle to move to cover any one of the two dust collection tubes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The cutting device provided by the utility model is provided with a milling cutter assembly and a saw blade assembly. The milling cutter and the saw blade are driven to translate by a first translation driving member, and the first lifting driving member and the second lifting driving member respectively drive the milling cutter and the saw blade to move up and down, so as to process PCB boards. The utility model is capable of cutting PCB boards of various sizes, and can cut both small-sized PCB boards and large-sized PCB boards, and has wider versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2It is a structural schematic diagram of the milling cutter assembly of the utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the saw blade assembly of the utility model. Figure 1 .

[0021] Figure 4 This is a schematic diagram of the structure of the saw blade assembly of the utility model. Figure 2 .

[0022] Figure 5 It is a structural schematic diagram of the saw blade frame of the utility model.

[0023] Figure 6 It is a structural exploded diagram of the saw blade frame of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the dust collection box of the utility model.

[0025] In the figure: 100, first translation drive member; 200, first lifting drive member; 210, first bracket; 300, milling cutter assembly; 310, sensor; 320, industrial camera; 330, milling cutter; 400, second lifting drive member; 410, second bracket; 500, saw blade assembly; 510, rotating shaft; 520, saw blade frame; 521, opening; 522, main body; 523, door body; 524, first dustproof member; 525, second dustproof member; 526, door handle; 527, dust outlet pipe; 530, saw blade; 540, second rotation drive member; 541, driving wheel; 542, driven wheel; 550, first rotation drive member; 560, cover body; 600, dust collection box; 610, dust collection pipe; 620, baffle; 630, second translation drive member. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0027] See also Figure 1-Figure 7A cutting device includes a first translation drive member 100, a milling cutter assembly 300 and a saw blade assembly 500, wherein the milling cutter assembly 300 includes a first lifting drive member 200 and a milling cutter 330, wherein the first lifting drive member 200 is arranged on the first translation drive member 100, and the milling cutter 330 is arranged on the first lifting drive member 200, and the first lifting drive member 100 is used to drive the milling cutter 330 to rise and fall, and the saw blade assembly 500 includes a second lifting drive member 400, a first rotating drive member 550 and a saw blade 530, wherein the second lifting drive member 400 is arranged on the first translation drive member 100, and the first rotating drive member 550 is arranged on the second lifting drive member 400, and the second lifting drive member 400 is used to drive the saw blade 530 to rise and fall, and the saw blade 530 is arranged on the first rotating drive member 550, and the first rotating drive member 550 is used to drive the saw blade 530 to rotate, so as to be suitable for cutting at different angles. The cutting device provided in the present application is provided with a milling cutter 330 and a saw blade 530, and adopts a first lifting drive member 200 and a second lifting drive member 400 to respectively drive the milling cutter 330 and the saw blade 530 to rise and fall, so as to independently control the rising and falling of the milling cutter 330 and the saw blade 530, thereby independently controlling the operation of the milling cutter 330 and the saw blade 530. For PCB boards of different types and different sizes that need to be cut, the milling cutter 330 and the saw blade 530 can be used alternately for cutting according to different types and size requirements, thereby meeting more cutting needs.

[0028] To supplement, the first translation driver 100 , the first lifting driver 200 , and the second lifting driver 400 are all conventional motor and screw rod structures; the first rotation driver 550 is a motor.

[0029] In this embodiment, the milling cutter assembly further includes a sensor 310, which is disposed at the bottom of the first lifting drive member 200. The sensor 310 is used to sense whether there is a workpiece to be processed under the milling cutter 330. When the sensor 310 senses the workpiece to be processed, the milling cutter 330 starts to work.

[0030] In this embodiment, the first lifting drive member 200 is provided with a first bracket 210, and the milling cutter 330 is detachably arranged on the first bracket 210. Specifically, the first bracket 210 is vertically provided with a through hole, and the milling cutter 330 is tightly inserted into the through hole, and the milling cutter 330 faces downward, so that the milling cutter 330 is easy to disassemble.

[0031] In this embodiment, an industrial camera 320 is disposed on the first bracket 210 , and the industrial camera 320 is used to photograph the workpiece to be processed to facilitate positioning.

[0032] In this embodiment, the second lifting drive member 400 is provided with a second bracket 410; the saw blade assembly 500 further includes a rotating shaft 510 and a saw blade frame 520, one end of the rotating shaft 510 is connected to the first rotating drive member 550, and the other end is connected to the saw blade frame 520, and the rotating shaft 510 is arranged on the second bracket 410 through a bearing; the bottom of the saw blade frame 520 is provided with an opening, the saw blade 530 is arranged on the saw blade frame 520, and part of the saw blade 530 protrudes from the opening to the saw blade frame 520. When the first rotating drive member 550 is started, the first rotating drive member 550 drives the rotating shaft 510 to rotate, the rotating shaft 510 drives the saw blade frame 520 to rotate, and the saw blade 530 arranged on the saw blade frame 520 moves with the saw blade frame 520, thereby adjusting the angle of the saw blade 530.

[0033] In addition, the first rotary driving member 550 is a motor. The saw blade assembly 500 further includes a cover 560 , which is sleeved on the second bracket 410 .

[0034] In this embodiment, the saw blade assembly 500 further includes a second rotary drive member 540, a driving wheel 541, a transmission belt, a driven wheel 542 and a connecting shaft. The second rotary drive member 540 is fixed on the rotating shaft 510. The output shaft of the second rotary drive member 540 is connected to the driving wheel 541. The connecting shaft is disposed on the saw blade frame 520 through a bearing. One end of the connecting shaft is connected to the saw blade 530. The driven wheel is sleeved on the connecting shaft. The transmission belt is sleeved on the driving wheel and the driven wheel. When the second rotary drive member 540 is started, the second rotary drive member 540 drives the driving wheel 541 to rotate. The driving wheel 541 drives the driven wheel 542 to rotate through the transmission belt. The driven wheel 542 drives the connecting shaft to rotate. The connecting shaft drives the saw blade 530 to rotate.

[0035] To supplement, the second rotation driving member 540 is a motor.

[0036] In this embodiment, the saw blade frame 520 includes a main body 522 and a door body 523. The main body 522 is provided with a accommodating cavity, and the saw blade 530 is arranged in the accommodating cavity. The door body 523 is connected to the main body 522 by a hinge, which is convenient for opening the door body 523 to check the working condition of the saw blade 530.

[0037] In addition, a door handle 526 is provided on the door body 523. A dust outlet pipe 527 is provided on the main body 523, and the dust outlet pipe 527 is communicated with the accommodating cavity and connected to one of the dust suction pipes 610 of the dust suction box 600, so as to suck the dust in the accommodating cavity into the dust suction box 600.

[0038] In this embodiment, the saw blade assembly 500 further includes a first dustproof member 524 and a second dustproof member 525. The first dustproof member 524 is fixed to the bottom end of the inner wall of the main body 522, and the second dustproof member 525 is arranged at the bottom end of the inner side surface of the door body 523. The first dustproof member 524 and the second dustproof member 525 just form a circle, and the saw blade 530 passes through the center of the first dustproof member 524 and the second dustproof member 525. Specifically, the first dustproof member 524 and the second dustproof member 525 are both vertically provided with a plurality of holes, which can allow small-diameter dust to pass through and prevent large-diameter dust from entering the saw blade frame 520, so as to prevent large-diameter dust from being blocked in the saw blade frame 520, thereby achieving a better dustproof effect.

[0039] In this embodiment, the utility model also includes a dust box 600, which is connected to a vacuum cleaner. The dust box 600 is provided with two dust pipes 610, which are respectively connected to the milling cutter assembly 300 and the saw blade assembly 500, and can absorb the dust generated by the milling cutter 330 during cutting, and can also absorb the dust generated by the saw blade 530 during cutting.

[0040] In this embodiment, the dust box 600 is provided with a baffle 620 and a second translation driving member 630. The second translation driving member 630 is a cylinder. The second translation driving member 630 is fixed to the dust box 600. The output shaft of the second translation driving member 630 is connected to the baffle 620, and is used to drive the baffle 620 to move to cover any one of the two dust suction pipes 610. When the milling cutter 330 is working, the second translation driving member 630 drives the baffle 620 to move, so that the baffle 620 blocks the dust suction pipe 610 of the saw blade; when the saw blade 530 is working, the second translation driving member 630 drives the baffle 620 to move, so that the baffle 620 blocks the dust suction pipe 610 of the milling cutter 330, and plays the role of independent dust control.

[0041] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A cutting device, characterized in that: The invention comprises a first translation drive member, a milling cutter assembly and a saw blade assembly, wherein the milling cutter assembly comprises a first lifting drive member and a milling cutter, wherein the first lifting drive member is arranged on the first translation drive member, and the milling cutter is arranged on the first lifting drive member, and the saw blade assembly comprises a second lifting drive member, a first rotating drive member and a saw blade, wherein the second lifting drive member is arranged on the first translation drive member, the first rotating drive member is arranged on the second lifting drive member, and the saw blade is arranged on the first rotating drive member.

2. A cutting device according to claim 1, characterized in that: The milling cutter assembly also includes a sensor, which is arranged at the bottom of the first lifting drive member.

3. A cutting device according to claim 1, characterized in that: The first lifting drive member is provided with a first bracket, and the milling cutter is detachably arranged on the first bracket.

4. A cutting device according to claim 3, characterized in that: An industrial camera is arranged on the first bracket.

5. A cutting device according to claim 1, characterized in that: The second lifting drive member is provided with a second bracket; the saw blade assembly also includes a rotating shaft and a saw blade frame, one end of the rotating shaft is connected to the first rotating drive member, and the other end is connected to the saw blade frame, and the rotating shaft is arranged on the second bracket through a bearing; an opening is provided at the bottom of the saw blade frame, the saw blade is arranged on the saw blade frame, and part of the saw blade protrudes from the opening to the saw blade frame.

6. A cutting device according to claim 5, characterized in that: The saw blade assembly also includes a second rotating drive member, a driving wheel, a transmission belt, a driven wheel and a connecting shaft. The second rotating drive member is fixed on the rotating shaft. The output shaft of the second rotating drive member is connected to the driving wheel. The connecting shaft is arranged on the saw blade frame through a bearing. One end of the connecting shaft is connected to the saw blade. The driven wheel is sleeved on the connecting shaft, and the transmission belt is sleeved on the driving wheel and the driven wheel.

7. A cutting device according to claim 5, characterized in that: The saw blade frame comprises a main body and a door body. The main body is provided with a receiving cavity, the saw blade is arranged in the receiving cavity, and the door body is connected to the main body through a hinge.

8. A cutting device according to claim 7, characterized in that: The saw blade assembly further includes a first dustproof member and a second dustproof member, wherein the first dustproof member is fixed to the bottom end of the inner wall of the main body, and the second dustproof member is arranged at the bottom end of the inner side surface of the door body.

9. A cutting device according to claim 1, characterized in that: It also includes a dust suction box, which is connected to a dust collector. The dust suction box is provided with two dust suction pipes, and the two dust suction pipes are respectively connected to the milling cutter assembly and the saw blade assembly.

10. A cutting device according to claim 9, characterized in that: The dust box is provided with a baffle and a second translation drive member, wherein the second translation drive member is fixed to the dust box, and an output shaft of the second translation drive member is connected to the baffle for driving the baffle to move to cover any one of the two dust pipes.

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