Automatic cutting device for aluminum-based PCB

Abstract

The utility model discloses an automatic cutting device for an aluminum-based PCB (printed circuit board). The automatic cutting device comprises a workbench; the two driving mechanisms are oppositely arranged at the two ends of the working table respectively, and the two driving mechanisms can move in the length direction of the working table; the two driving mechanisms are arranged on the workbench, the two clamping mechanisms are arranged on the two driving mechanisms respectively, the two driving mechanisms drive the two clamping mechanisms to move in the length direction of the workbench respectively, and the two clamping mechanisms can move in the width direction or the thickness direction of the workbench. The two clamping mechanisms can clamp a workpiece conveniently; the cutting mechanism is arranged on the working table and arranged at the tops of the two clamping mechanisms at intervals, and the cutting mechanism can move in the length direction of the working table, can ascend or descend in the thickness direction of the working table or can rotate in the horizontal direction of the working table so as to be suitable for cutting workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB processing, in particular to an automatic cutting device for an aluminum-based PCB board. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum base board, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.

[0003] In the existing PCB cutting process, the PCB needs to be pushed under the cutting machine by a person, and the operator needs to press down the cutting machine with one hand and push the PCB with the other hand. This operation method is extremely dangerous to the operator and may cause injury to the operator if not careful. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide an automatic cutting device for aluminum-based PCB boards, comprising:

[0005] Workbench;

[0006] Two driving mechanisms, the two driving mechanisms are respectively arranged at two ends of the workbench opposite to each other, and the two driving mechanisms are movable along the length direction of the workbench;

[0007] Two clamping mechanisms, the two clamping mechanisms are respectively arranged on the two driving mechanisms, the two driving mechanisms respectively drive the two clamping mechanisms to move along the length direction of the workbench, and the two clamping mechanisms are movable along the width direction or thickness direction of the workbench, so that the two clamping mechanisms are convenient for clamping the workpiece;

[0008] A cutting mechanism is disposed on the workbench and is spaced apart at the top of the two clamping mechanisms. The cutting mechanism is movable along the length direction of the workbench and can also rise or fall along the thickness direction of the workbench, or can rotate in the horizontal direction of the workbench to be suitable for cutting workpieces.

[0009] Preferably, the workbench comprises:

[0010] Base plate;

[0011] The bracket is arranged on the bottom plate and along the length direction of the bottom plate, and the bracket is arranged in an "L" shape.

[0012] Preferably, the driving mechanism comprises:

[0013] Two first slide rails, the two first slide rails are respectively arranged on the bottom plate at intervals, and the two first slide rails are arranged along the length direction of the bottom plate;

[0014] A slide plate, both ends of which are slidably connected to the two first slide rails, and the slide plates are arranged opposite to each other;

[0015] a first motor, the first motor being arranged on the bottom plate;

[0016] A first rotating seat is arranged on the bottom plate and spaced apart from the first motor.

[0017] Preferably, the driving mechanism further comprises:

[0018] A first screw, one end of which is connected to the rotating shaft of the first motor, and the other end of which is rotatably connected to the first rotating seat

[0019] A first sliding block, wherein the first sliding block is sleeved on the first screw rod and is rotationally connected to the first screw rod through a thread, and a side surface of the first sliding block is connected to the sliding block;

[0020] The second slide rail is arranged on the slide plate and along the length direction of the slide plate.

[0021] Preferably, the clamping mechanism comprises:

[0022] A second slider, wherein the second slider is respectively disposed at two ends of the second slide rail, and the second slider is slidably connected to the second slide rail;

[0023] A first gas rod, the first gas rod being vertically arranged on the second sliding block;

[0024] A connecting rod, one end of which is connected to the first gas rod and is arranged along the length direction of the workbench;

[0025] A first pressing block is connected to the other end of the connecting rod.

[0026] Preferably, the clamping mechanism further comprises:

[0027] A support rod, one end of which is connected to the side of the second sliding block, and the support rod is arranged along the length direction of the workbench;

[0028] A second pressing block, the second pressing block is arranged at the other end of the support rod and is arranged opposite to the first pressing block;

[0029] a second gas rod, the second gas rod being arranged on the slide plate and arranged along the length direction of the slide plate;

[0030] A connecting block, one end of which is connected to the second gas rod, and the other end of which is connected to the second sliding block.

[0031] Preferably, the cutting mechanism comprises:

[0032] a second motor, the second motor being arranged on the bracket;

[0033] a second rotating seat, the second rotating seat being arranged on the bracket and spaced apart from the second motor;

[0034] a second screw, one end of which is connected to the transmission shaft of the second motor, and the other end of which is rotatably connected to the second rotating seat;

[0035] A third sliding block, one end of which is sleeved on the second screw rod and is threadably connected to the second screw rod.

[0036] Preferably, the cutting mechanism further comprises:

[0037] A third slide rail, the third slide rail is arranged on the bracket and is spaced apart from the second rotating seat, and the third slide rail is arranged along the length direction of the bracket, and the other end of the third slider is slidably connected to the third slide rail;

[0038] A fixing frame, the fixing frame is arranged on the third sliding block;

[0039] A cylinder, wherein the cylinder is vertically arranged on the fixing frame, and a transmission end of the cylinder passes through the bottom of the fixing frame;

[0040] A cutting machine is connected to the transmission end of the cylinder.

[0041] The above solution of the utility model includes at least the following beneficial effects:

[0042] The operator places the uncut PCB board on the two clamping mechanisms, and the two clamping mechanisms clamp the PCB board. Then the cutting mechanism descends along the thickness direction of the workbench and writes the PCB board on the two clamping mechanisms. During the cutting process, the two clamping mechanisms can drive the PCB board to move along the width direction of the workbench, and the two driving mechanisms can respectively drive the two clamping mechanisms to move along the length direction of the workbench, and the cutting mechanism can move along the length direction of the workbench, so that the cutting mechanism can cut the PCB board of the required size;

[0043] The operator is only responsible for loading the materials. The two driving mechanisms, two clamping mechanisms and the cutting mechanism can automatically cut the PCB board to the preset size to reduce the danger to the operator during the cutting process.

[0044] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0046] Figure 1 It is a structural schematic diagram of an automatic cutting device for aluminum-based PCB boards provided in an embodiment of the utility model;

[0047] Figure 2 yes Figure 1 A magnified view of part A;

[0048] Figure 3 yes Figure 1 Enlarged view of part B.

[0049] Description of Figure Numbers:

[0050] 1. Workbench, 2. Driving mechanism, 3. Clamping mechanism, 4. Cutting mechanism;

[0051] 101, bottom plate, 102, bracket;

[0052] 201, first slide rail, 202, slide plate, 203, first motor, 204, first rotating seat, 205, first screw rod, 206, first slider, 207, second slide rail;

[0053] 301, second slider, 302, first gas rod, 303, connecting rod, 304, first pressing block, 305, supporting rod, 306, second pressing block, 307, second gas rod, 308, connecting block;

[0054] 401. a second motor; 402. a second rotating seat; 403. a second screw rod; 404. a third sliding block; 405. a third sliding rail; 406. a fixing frame; 407. a cylinder; 408. a cutting machine.

[0055] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0056] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0061] The automatic cutting device for aluminum-based PCB boards according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0062] See also Figures 1 to 3 In this embodiment, it includes: a workbench 1; two driving mechanisms 2, which are respectively arranged at two ends of the workbench 1 opposite to each other, and the two driving mechanisms 2 are movable along the length direction of the workbench 1; two clamping mechanisms 3, which are respectively arranged on the two driving mechanisms 2, and the two driving mechanisms 2 respectively drive the two clamping mechanisms 3 to be movable along the length direction of the workbench 1, and the two clamping mechanisms 3 are movable along the width direction or thickness direction of the workbench 1, so that the two clamping mechanisms 3 are convenient for clamping workpieces; a cutting mechanism 4, which is arranged on the workbench 1 and is spaced apart at the top of the two clamping mechanisms 3, and the cutting mechanism 4 is movable along the length direction of the workbench 1, and can also rise or fall along the thickness direction of the workbench 1, or can rotate in the horizontal direction of the workbench 1, so as to be suitable for cutting workpieces.

[0063] In this embodiment, the operator places the uncut PCB board on the two clamping mechanisms 3, and the two clamping mechanisms 3 clamp the PCB board, then the cutting mechanism 4 descends along the thickness direction of the workbench 1, and writes the PCB board on the two clamping mechanisms 3. During the cutting process, the two clamping mechanisms 3 can drive the PCB board to move along the width direction of the workbench 1, the two driving mechanisms 2 can respectively drive the two clamping mechanisms 3 to move along the length direction of the workbench 1, and the cutting mechanism 4 can move along the length direction of the workbench 1, so that the cutting mechanism 4 can cut the PCB board of the required size; the operator only needs to be responsible for loading, and the two driving mechanisms 2, the two clamping mechanisms 3 and the cutting mechanism 4 can automatically cut the PCB board to a preset size to reduce the danger of the operator during the cutting process.

[0064] See also Figure 1In this embodiment, the workbench 1 includes: a base plate 101; a bracket 102, the bracket 102 is arranged on the base plate 101 and arranged along the length direction of the base plate 101, and the bracket 102 is arranged in an "L" shape; two driving mechanisms 2 are respectively arranged on the base plate 101 and arranged along the length direction of the workbench 1, and the cutting mechanism 4 is arranged on the bracket 102 and arranged along the length direction of the bracket 102.

[0065] In this embodiment, the driving mechanism 2 includes: two first slide rails 201, which are respectively arranged on the base plate 101 at intervals, and the two first slide rails 201 are arranged along the length direction of the base plate 101; a slide plate 202, both ends of the slide plate 202 are respectively slidably connected to the two first slide rails 201, and the slide plates 202 are respectively arranged opposite to each other; a first motor 203, which is arranged on the base plate 101; a first rotating seat 204, which is arranged on the base plate 101 and is spaced apart from the first motor 203.

[0066] Preferably, the driving mechanism 2 also includes: a first screw 205, one end of the first screw 205 is connected to the rotating shaft of the first motor 203, and the other end is rotatably connected to the first rotating seat 204 to form a first slider 206, the first slider 206 is sleeved on the first screw 205, and is threadably connected to the first screw 205, and the side of the first slider 206 is connected to the slide plate 202; a second slide rail 207, the second slide rail 207 is arranged on the slide plate 202, and is arranged along the length direction of the slide plate 202.

[0067] In this embodiment, the first motor 203 drives the screw to rotate, and the first screw 205 is threadedly connected to the first slider 206 during rotation, so that the first slider 206 can move on the second slide rail 207. During the movement of the first slider 206, the slide plate 202 is driven to move on the first slide rail 201, so that the two clamping mechanisms 3 on the slide plate 202 also move with it.

[0068] See also Figure 2 In this embodiment, the clamping mechanism 3 includes: a second slider 301, the second slider 301 is respectively arranged at both ends of the second slide rail 207, and the second slider 301 is slidably connected to the second slide rail 207; a first gas rod 302, the first gas rod 302 is vertically arranged on the second slider 301; a connecting rod 303, one end of the connecting rod 303 is connected to the first gas rod 302, and is arranged along the length direction of the workbench 1; a first pressure block 304, the first pressure block 304 is connected to the other end of the connecting rod 303.

[0069] In this embodiment, the clamping mechanism 3 also includes: a support rod 305, one end of which is connected to the side of the second slider 301, and the support rod 305 is arranged along the length direction of the workbench 1; a second pressure block 306, which is arranged at the other end of the support rod 305 and is arranged opposite to the first pressure block 304; a second gas rod 307, which is arranged on the slide plate 202 and is arranged along the length direction of the slide plate 202; a connecting block 308, one end of the connecting block 308 is connected to the second gas rod 307, and the other end is connected to the second slider 301.

[0070] In this embodiment, the uncut PCB board is placed on the second pressing block 306, and then the first gas rod 302 drives the first pressing block 304 to descend, so that the first pressing block 304 is against the PCB board and presses the PCB board, and clamps the PCB board together with the second pressing block 306. When the PCB board needs to move along the width direction of the base plate 101, the second gas rod 307 pushes the second slider 301 to move along the second slide rail 207, so that the PCB board also moves with it.

[0071] See also Figure 3 In the present embodiment, the cutting mechanism 4 comprises: a second motor 401, which is arranged on the bracket 102; a second rotating seat 402, which is arranged on the bracket 102 and is spaced apart from the second motor 401; a second screw 403, one end of which is connected to the transmission shaft of the second motor 401, and the other end is rotatably connected to the second rotating seat 402; a third slider 404, one end of which is sleeved on the second screw 403 and is threadably connected to the second screw 403.

[0072] In this embodiment, the cutting mechanism 4 also includes: a third slide rail 405, which is arranged on the bracket 102 and is spaced apart from the second rotating seat 402, and the third slide rail 405 is arranged along the length direction of the bracket 102, and the other end of the third slider 404 is slidably connected to the third slide rail 405; a fixed frame 406, which is arranged on the third slider 404; a cylinder 407, which is vertically arranged on the fixed frame 406, and the transmission end of the cylinder 407 passes through the bottom of the fixed frame 406; a cutting machine 408, which is connected to the transmission end of the cylinder 407.

[0073] In this embodiment, the second motor 401 drives the second screw 403 to rotate, and the second screw 403 is threadedly connected to the third slider 404 when rotating, so that the third slider 404 can move along the length direction of the third slide rail 405, and when the third slider 404 moves, the fixed frame 406, the cylinder 407 and the cutter 408 also move together. During the process of cutting the PCB board, the cylinder 407 drives the cutter 408 to rise or fall, so that the cutter 408 can cut the PCB board.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0075] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An automatic cutting device for aluminum-based PCB boards, characterized in that: include: Workbench; Two driving mechanisms, the two driving mechanisms are respectively arranged at two ends of the workbench opposite to each other, and the two driving mechanisms are movable along the length direction of the workbench; Two clamping mechanisms, the two clamping mechanisms are respectively arranged on the two driving mechanisms, the two driving mechanisms respectively drive the two clamping mechanisms to move along the length direction of the workbench, and the two clamping mechanisms are movable along the width direction or thickness direction of the workbench, so that the two clamping mechanisms are convenient for clamping the workpiece; A cutting mechanism is disposed on the workbench and is spaced apart at the top of the two clamping mechanisms. The cutting mechanism is movable along the length direction of the workbench and can also rise or fall along the thickness direction of the workbench, or can rotate in the horizontal direction of the workbench to be suitable for cutting workpieces.

2. The automatic cutting device for aluminum-based PCB board according to claim 1, characterized in that: The workbench comprises: Base plate; The bracket is arranged on the base plate and along the length direction of the base plate, and the bracket is arranged in an "L" shape.

3. The automatic cutting device for aluminum-based PCB board according to claim 2, characterized in that: The driving mechanism comprises: Two first slide rails, the two first slide rails are respectively arranged on the bottom plate at intervals, and the two first slide rails are arranged along the length direction of the bottom plate; A slide plate, both ends of which are slidably connected to the two first slide rails, and the slide plates are arranged opposite to each other; a first motor, the first motor being arranged on the bottom plate; A first rotating seat is arranged on the bottom plate and spaced apart from the first motor.

4. The automatic cutting device for aluminum-based PCB board according to claim 3, characterized in that: The driving mechanism further comprises: A first screw, one end of which is connected to the rotating shaft of the first motor, and the other end of which is rotatably connected to the first rotating seat A first sliding block, wherein the first sliding block is sleeved on the first screw rod and is rotationally connected to the first screw rod through a thread, and a side surface of the first sliding block is connected to the sliding block; The second slide rail is arranged on the slide plate and along the length direction of the slide plate.

5. The automatic cutting device for aluminum-based PCB board according to claim 4, characterized in that: The clamping mechanism comprises: A second slider, wherein the second slider is respectively disposed at two ends of the second slide rail, and the second slider is slidably connected to the second slide rail; A first gas rod, the first gas rod being vertically arranged on the second sliding block; A connecting rod, one end of which is connected to the first gas rod and is arranged along the length direction of the workbench; A first pressing block is connected to the other end of the connecting rod.

6. The automatic cutting device for aluminum-based PCB board according to claim 5, characterized in that: The clamping mechanism also includes: A support rod, one end of which is connected to the side of the second sliding block, and the support rod is arranged along the length direction of the workbench; A second pressing block, the second pressing block is arranged at the other end of the support rod and is arranged opposite to the first pressing block; a second gas rod, the second gas rod being arranged on the slide plate and arranged along the length direction of the slide plate; A connecting block, one end of which is connected to the second gas rod, and the other end of which is connected to the second sliding block.

7. The automatic cutting device for aluminum-based PCB board according to claim 2, characterized in that: The cutting mechanism comprises: a second motor, the second motor being arranged on the bracket; a second rotating seat, the second rotating seat being arranged on the bracket and spaced apart from the second motor; a second screw, one end of which is connected to the transmission shaft of the second motor, and the other end of which is rotatably connected to the second rotating seat; A third sliding block, one end of which is sleeved on the second screw rod and is threadably connected to the second screw rod.

8. The automatic cutting device for aluminum-based PCB board according to claim 7, characterized in that: The cutting mechanism also includes: A third slide rail, the third slide rail is arranged on the bracket and is spaced apart from the second rotating seat, and the third slide rail is arranged along the length direction of the bracket, and the other end of the third slider is slidably connected to the third slide rail; A fixing frame, the fixing frame is arranged on the third sliding block; A cylinder, wherein the cylinder is vertically arranged on the fixing frame, and a transmission end of the cylinder passes through the bottom of the fixing frame; A cutting machine is connected to the transmission end of the cylinder.

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