A universal intelligent processing all-in-one machine

Abstract

The utility model discloses a universal intelligent processing all -in -one, including frame and set up on the feeding mechanism of frame, processing mechanism and receiving mechanism, the beneficial effect of the utility model is: the design can realize automation production, only needs a time to feed and discharge once, the rest action process is completely automatic, saves manpower and material resources, and the camera is as visual system and is equivalent to the eye of mechanism, and whether the PCB product can carry out processing is judged through the stop line of the exposed position, and the linear motor control mechanism makes the movement precision higher.

Description

TECHNICAL FIELD

[0001] The present application relates to a PCB product forming drilling cutting equipment technical field, especially to a high-speed, high-precision, high-quality universal intelligent processing all-in-one machine. BACKGROUND

[0002] Traditional mechanical processing is all manual operation equipment operation, when processing, the product is placed into the processing position, and the product is manually fixed for processing, and the precision of the product is measured by eyes with tools such as calipers and measuring instruments. Modern industry has used computer digital control equipment for operation. Intelligent processing is widely used in all electronic mechanical processing fields, and is also the development trend and important and necessary technical means of mold processing.

[0003] Intelligent processing equipment is to automatically process the processed parts according to the processing program prepared in advance. We compile the control program according to the processing technology route, process parameters, tool movement trajectory, displacement, cutting parameters and auxiliary functions (detecting tool, changing tool, spindle forward rotation, reverse rotation, etc.) of the parts, and then control the movement of each axis and the realization of various functions through the logic and motion control system according to the compiled instruction code and program format.

[0004] At present, most of the processing equipment can only exist in one processing mode, and there is a lack of equipment that can install electric motor shaft, install laser cutting head, and adopt real-time detection feedback system. Intelligent processing equipment relies on a camera to capture the position of the product, so that the position of the product is positioned and controlled, the product offset is fed back to the motion control system, the control system sends compensation instructions, the shaft moves to compensate the position of the product for precise positioning, including but not limited to visual measurement, cutting processing, laser coding and other applications. After processing, the camera can also detect various parameters of the product to determine whether the processing is qualified. Therefore, a high-speed, high-precision, high-quality universal intelligent processing all-in-one machine must be developed. Through retrieval, no same technical scheme as the present application is found. SUMMARY

[0005] The technical problem solved by the present application is to provide a high-speed, high-precision, high-quality universal intelligent processing all-in-one machine, which solves one or more of the above technical problems.

[0006] To solve the above technical problems, one technical scheme of the present application is: a universal intelligent processing all-in-one machine, the innovation point of which is that it comprises a rack, a feeding mechanism, a processing mechanism and a receiving mechanism arranged on the rack.

[0007] The upper part of the rack is provided with an upper marble mechanism, the feeding mechanism comprises a feeding platform installed at the leftmost side of the rack and a feeding structure installed at the front of the upper marble mechanism, the feeding structure comprises a feeding linear motor and a first left-side mover and a first right-side mover driven by the feeding linear motor to move linearly, a vertical camera is arranged on the first left-side mover, an up-down displacement air cylinder is arranged on the first right-side mover, and a first vacuum suction disc group is arranged at the end of the up-down displacement air cylinder, a vacuum suction disc guide rail is arranged below the first right-side mover and on the upper marble mechanism, and the first vacuum suction disc group can move back and forth along the extension direction of the vacuum suction disc guide rail;

[0008] The machining mechanism comprises a first linear motor support guide rail installed in the middle of the rack, a linear guide rail installed on the first linear motor support guide rail, a machining platform installed at the top of the linear guide rail, and a machining structure arranged on the machining platform, a cutter head is fixed to the right side of the machining platform, and the cutter head is parallel to the plane of the machining platform;

[0009] The machining structure comprises a second linear motor installed on the upper marble mechanism, a second left-side mover and a second right-side mover driven by the second linear motor are arranged on the main shaft, a Z-axis lifting module is arranged on the second left-side mover, an electric cylinder is arranged on the second right-side mover, a material collection vacuum suction disc group is arranged at the end of the electric cylinder, a sliding block is arranged on the Z-axis lifting module, a high-speed electric spindle is installed on the sliding block, a first linkage air cylinder and a second linkage air cylinder are arranged on both sides of the high-speed electric spindle, a pressure foot cup is arranged directly below the high-speed electric spindle, a tension spring that pulls the high-speed electric spindle is arranged on the top of the high-speed electric spindle, an auxiliary tool grabbing mechanism parallel to the high-speed electric spindle is arranged on one side of the high-speed electric spindle, and the auxiliary tool grabbing mechanism is installed on the second left-side mover;

[0010] A tool detection camera and a light source bottom plate are further arranged at the rear of the feeding platform, and a tool box is further arranged between the tool detection camera and the light source bottom plate.

[0011] The material collection mechanism is a material collection conveyor belt arranged at the rightmost side of the top of the rack.

[0012] In some embodiments, the first linear motor and the feeding linear motor are perpendicular to each other.

[0013] In some embodiments, the top of the rack is further provided with a marble platform, and the machining platform is parallel to the marble platform.

[0014] In some embodiments, an air filter and a pressure reducing valve that adopt air avoidance treatment are arranged at the rear side of the rack.

[0015] In some embodiments, the rack is a steel structure rack.

[0016] The beneficial effects of the present application are: the design can realize automatic production, only needs to load and unload once in a period of time, the rest of the action process is completely automatic, saves manpower and material resources, the CCD camera as a visual system is equivalent to the eyes of the mechanism, determines whether the PCB product can be processed through the stop line of the exposed position, the linear motor control mechanism makes the motion precision higher, and the processing mechanism of the overall mechanism can reach 0.05mm.

[0017] The design discards the traditional needle tester to test the cutter, uses a new type of flying camera as a new type of detection cutter, so that the cutter detection and replacement are more rapid and convenient.

[0018] The processing platform of the design adopts a honeycomb hole design, the bottom adopts a vacuum pump as a power source for adsorbing the PCB product, has strong adsorption force, does not damage the board, and reduces the influence of the board bending on the processing precision.

[0019] The design uses linkage cylinders on both sides of the high-speed motor shaft to assist the pressure foot cup to move up and down, so that the movement of the motor shaft mechanism part is more stable, avoids problems such as product scrap caused by the inclination and eccentricity of the motor shaft.

[0020] The conveyor belt as a material receiving treatment greatly saves manpower, can realize the function of stacking multiple products on the table, and can improve the reformability of the design.

[0021] The up-down movement of the main shaft mainly relies on the Z-axis lifting module, and the movement is more controllable than ordinary cylinders.

[0022] The dust collection mechanism can collect dust generated during the main shaft processing, avoiding the influence of dust on the processing precision of the machine.

[0023] The main frame and the substrate of the linear motor of the design adopt marble materials. Compared with the traditional iron table mechanism, the working surface is easy to maintain and use, the performance is more stable, the surface will not deform during long-term use, the linear expansion coefficient is small, the mechanical precision is high, the surface is rust-proof, magnetic-proof, insulating, has high hardness, strong wear resistance, and can minimize machine resonance.

[0024] The suction cup group used for material receiving uses an electric cylinder instead of a pneumatic cylinder because the electric cylinder can adjust the stroke length, and the single-acting pneumatic cylinder cannot randomly modify the stroke. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1It is a front axial view of a universal intelligent processing all-in-one machine.

[0027] Figure 2 It is a back axial view of a universal intelligent processing all-in-one machine. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] As shown in Figure 1 and Figure 2 , the embodiments of the present application include:

[0030] A universal intelligent processing all-in-one machine, comprising a rack 1 and a feeding mechanism, a processing mechanism and a material collecting mechanism arranged on the rack 1; an upper marble mechanism 5 is arranged above the rack 1; the feeding mechanism comprises a feeding platform 3 arranged at the leftmost side of the rack 1 and a feeding structure arranged at the front of the upper marble mechanism 5; the feeding structure comprises a feeding linear motor 4, a first left-side mover and a first right-side mover driven by the feeding linear motor 4 to move linearly; a vertical camera 9 is arranged on the first left-side mover; an up-down displacement air cylinder 7 is arranged on the first right-side mover; a first vacuum suction disc group 6 is arranged at the end of the up-down displacement air cylinder 7; a vacuum suction disc guide rail 8 is arranged below the first right-side mover and on the upper marble mechanism 5; the first vacuum suction disc group 6 can move back and forth along the extension direction of the vacuum suction disc guide rail 8; the processing mechanism comprises a first linear motor 12 support guide rail arranged in the middle of the rack 1, a linear guide rail 14 arranged on the first linear motor 12 support guide rail, a processing platform 11 arranged on the top of the linear guide rail 14 and a processing structure arranged on the processing platform 11; a cutter head 13 is fixed to the right side of the processing platform 11 and is parallel to the plane of the processing platform 11; the processing structure comprises a second linear motor 25 arranged on the upper marble mechanism 5; a second left-side mover and a second right-side mover driven by the second linear motor 25 are arranged on the main shaft; a Z-axis lifting module 20 is arranged on the second left-side mover; an electric cylinder 27 is arranged on the second right-side mover; a material collecting vacuum suction disc group 28 is arranged at the end of the electric cylinder 27; a sliding block is arranged on the Z-axis lifting module 20; a high-speed electric spindle 22 is arranged on the sliding block; a first linkage air cylinder 23 and a second linkage air cylinder 24 are arranged on the two sides of the high-speed electric spindle 22; a pressure foot cup 15 is arranged directly below the high-speed electric spindle 22; a tension spring 21 is arranged on the top of the high-speed electric spindle 22 to pull the high-speed electric spindle 22; an auxiliary tool grabbing mechanism 26 is arranged on one side of the high-speed electric spindle 22 and is parallel to the high-speed electric spindle 22; the auxiliary tool grabbing mechanism 26 is arranged on the second left-side mover; a tool detection camera 18 and a light source bottom plate 19 are arranged behind the feeding platform 3; a tool box 17 is arranged between the tool detection camera 18 and the light source bottom plate 19; the material collecting mechanism is a material collecting conveyor belt 10 arranged at the rightmost side of the top of the rack 1.

[0031] The working principle of the technical solution is that: the design uses a steel structure square tube as the rack 1 base, and uses a marble table top as the equipment plane reference on the top; an optical camera 9 is used to detect tools and the positioning requirements of the PCB products to be processed; linear motors and modules control the movement of various shafts, and air cylinders and electric cylinders 27 control small stroke movements.

[0032] The main movement process is as follows: the PCB to be formed or drilled is placed on the feeding platform 3, the feeding platform 3 is driven upward by the module, when the feeding platform 3 rises to the highest point, the sensor senses that the PCB product is in place, the first right mover of the feeding linear motor 4 moves above the feeding platform 3, the first vacuum chuck set is adsorbed to the PCB product after the action of the upper and lower displacement cylinder 7; the first right mover of the feeding linear motor 4 moves to the upper of the machining platform 11, the upper and lower displacement cylinder lowers the first vacuum chuck set to automatically break the vacuum, and the PCB product is placed on the machining platform 11, the machining platform 11 is distributed with many small holes, the inner part of the rack 1 has a vacuum pump suction to generate adsorption force to adsorb the PCB product to ensure that the product does not deviate); the machining platform 11 moves the first linear motor 12 to move below the camera 9, the camera 9 positions and judges the PCB product, after the judgment is completed, the machining platform 11 continues to move to the machining position below the Z-axis lifting module 20; the auxiliary tool holder mechanism 26 moves up and down to grab the required tool in the tool holder 13, then the second left mover of the second linear motor 25 moves to move the tool just grabbed to the upper of the tool box 17, and then the auxiliary tool holder mechanism 26 moves downward to place the tool in the tool box 17; the tool detection camera 18 cooperates with the light source bottom plate 19 to comprehensively detect various parameters of the tool; after the detection is qualified, the Z-axis lifting module 20 moves above the tool, the module moves downward to grab the tool, rotates at low speed, and the tool detection camera 18; the tool detection camera 18 detects again whether the tool is successfully grabbed, whether the tool is eccentric, whether the height is consistent with the set height, and whether there is tool damage; the second left mover of the second linear motor 25 moves above the machining platform 11, the Z-axis lifting module 20 moves, the high-speed electric spindle 22 reaches the PCB product on the machining platform 11 under the assistance of the first linkage cylinder 23 and the second linkage cylinder 24, the pressure foot cup 15 presses the product, and the high-speed electric spindle 22 starts the drilling and forming process.

[0033] In some embodiments, the first linear motor 12 is perpendicular to the feeding linear motor 4.

[0034] In some embodiments, the rack 1 further has a large marble platform 2 at the top, and the machining platform 11 is parallel to the large marble platform 2.

[0035] In some embodiments, the rack 1 is provided with an air filter and a pressure reducing valve for air avoidance treatment at the rear side.

[0036] In some embodiments, the rack 1 is a steel structure rack.

[0037] The beneficial effects of the present application are: the design can realize automatic production, only needs to load and unload once in a period of time, the rest of the action process is completely automated, saves manpower and material resources, the CCD camera 9 as a visual system is equivalent to the eyes of the mechanism, determines whether the PCB product can be processed through the stop line of the exposed position, the linear motor control mechanism makes the motion precision higher, and the processing mechanism of the overall mechanism can reach 0.05mm.

[0038] The design discards the traditional needle tester test cutter, uses a new type of flying camera 9 as a new type of test cutter, so that the cutter detection and replacement are more rapid and convenient.

[0039] The processing platform 11 of the design adopts a honeycomb hole design, and a vacuum pump is used at the bottom as a power source for adsorbing the PCB product, has strong adsorption force, does not damage the board, and reduces the influence of the board bending on the processing precision.

[0040] The high-speed motor shaft 22 on both sides uses a linkage cylinder to assist the up-down movement of the pressure foot cup 15, so that the movement of the main shaft mechanism part is more stable, avoids the problems of product scrap caused by the inclination and eccentricity of the main shaft.

[0041] The conveyor belt as a material receiving treatment greatly saves manpower, can realize the function of stacking multiple products on the table, and can improve the reformability of the design.

[0042] The up-down movement of the main shaft mainly relies on the Z-axis lifting module 20, and the movement is more controllable compared with ordinary cylinders.

[0043] The dust collection mechanism can collect the dust generated during the main shaft processing, avoiding the influence of dust on the processing precision of the machine.

[0044] The main frame and the substrate of the linear motor of the design adopt marble materials. Compared with traditional iron table mechanisms, the working surface is easy to maintain and use, the performance is more stable, the surface will not deform during long-term use, the linear expansion coefficient is small, the mechanical precision is high, the surface is rust-proof, magnetic-proof, insulating, has high hardness, strong wear resistance, and can minimize machine resonance.

[0045] The suction cup group used for material receiving uses an electric cylinder 27 instead of a gas cylinder because the electric cylinder 27 can adjust the stroke length, and the single-acting gas cylinder cannot randomly modify the stroke.

[0046] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A universal intelligent integrated processing machine, characterized in that: It includes a frame (1) and a feeding mechanism, a processing mechanism and a receiving mechanism mounted on the frame (1); A super marble mechanism (5) is provided above the frame (1). The feeding mechanism includes a feeding platform (3) installed on the leftmost side of the frame (1) and a feeding structure installed on the front of the super marble mechanism (5). The feeding structure includes a feeding linear motor (4) and a first left mover and a first right mover driven by the feeding linear motor (4) to move linearly. A vertically arranged camera (9) is provided on the first left mover. An up-and-down displacement cylinder (7) is provided on the first right mover. A first vacuum adsorption disk group (6) is provided at the end of the up-and-down displacement cylinder (7). A vacuum adsorption disk guide rail (8) is provided below the first right mover and on the super marble mechanism (5). The first vacuum adsorption disk group (6) can move back and forth along the extension direction of the vacuum adsorption disk guide rail (8). The processing mechanism includes a first linear motor (12) support rail installed in the middle of the frame (1), a linear guide rail (14) installed on the first linear motor (12) support rail, a processing platform (11) installed on the top of the linear guide rail (14), and a processing structure set on the processing platform (11). A cutter head (13) is fixed on the right side of the processing platform (11), and the cutter head (13) is parallel to the plane of the processing platform (11). The processing structure includes a second linear motor (25) mounted on the upper marble mechanism (5). The spindle of the second linear motor (25) is provided with a second left-side mover and a second right-side mover. The second left-side mover is provided with a Z-axis lifting module (20), and the second right-side mover is provided with an electric cylinder (27). The end of the electric cylinder (27) is provided with a material receiving vacuum suction cup group (28). The Z-axis lifting module (20) is provided with a slider. The slider is equipped with a high-speed electric spindle (22). The high-speed electric spindle (22) is provided with a first linkage cylinder (23) and a second linkage cylinder (24) on both sides. The high-speed electric spindle (22) is provided with a pressure foot cup (15) directly below it. The top of the high-speed electric spindle (22) is also provided with a tension spring (21) to pull the high-speed electric spindle (22). The side of the high-speed electric spindle (22) is also provided with an auxiliary tool gripping mechanism (26) arranged parallel to the high-speed electric spindle (22). The auxiliary tool gripping mechanism (26) is mounted on the second left-side mover. A tool detection camera (18) and a light source base plate (19) are also provided behind the feeding platform (3), and a tool box (17) is provided between the tool detection camera (18) and the light source base plate (19). The receiving mechanism is a receiving conveyor belt (10) located on the far right of the top of the frame (1). The first linear motor (12) is perpendicular to the feeding linear motor (4); The top of the frame (1) is also provided with a marble platform (2), and the processing platform (11) is parallel to the marble platform (2); An air filter and a pressure reducing valve with anti-air protection are provided on the rear side of the frame (1).

2. The universal intelligent integrated processing machine according to claim 1, characterized in that: The frame (1) is a steel structure frame.

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